10 CSR 20-7.031

Water Quality Standards

Year: 2026Length: 22,433 wordsOfficial source
PURPOSE: This rule identifies uses of waters of the state, criteria to protect those uses, and defines the antidegradation policy. It is developed in response to the Missouri Clean Water Law and the federal Clean Water Act, Section 303(c)(1) and (2), which requires that state water quality standards be reviewed at least once every three (3) years. These revisions are pursuant to the national goal of protection of fish, shellfish, and wildlife and recreation in and on the water as outlined in Section 101(a)(2) of the Act. PUBLISHER’S NOTE: The secretary of state has determined that the publication of the entire text of the material which is incorporated by reference as a portion of this rule would be unduly cumbersome or expensive. This material as incorporated by reference in this rule shall be maintained by the agency at its headquarters and shall be made available to the public for inspection and copying at no more than the actual cost of reproduction. This note applies only to the reference material. The entire text of the rule is printed here. (1) Definitions. (A) Acute toxicity—Conditions producing adverse effects or lethality on aquatic life following short-term exposure. The acute criteria in Tables A1, A2, and B1 are maximum concentrations which protect against acutely toxic conditions. Acute toxicity is also indicated by exceedence of whole-effluent toxicity (WET) test conditions of paragraph (4)(J)2. For substances not listed in Tables A1, A2, and B1, three-tenths (0.3) of the median lethal concentration, or the no observed acute effect concentration for representative species, may be used to determine absence of acute toxicity. (B) Aquifer—A subsurface water-bearing bed or stratum which stores or transmits water in recoverable quantities that is currently being used or could be used as a water source for private or public use. It does not include water in the vadose zone. (C) Biocriteria—Numeric values or narrative expressions that describe the reference biological integrity of aquatic communities inhabiting waters that have been designated for aquatic-life protection. (D) Chronic toxicity—Conditions producing adverse effects on aquatic life or wildlife following long-term exposure but having no readily observable effect over a short time period. Chronic numeric criteria in Tables A1, A2, B2, and B3 are maximum concentrations which protect against chronic toxicity; these values shall be considered four- (4-) day averages, with the exception of total ammonia as nitrogen which shall be considered a thirty- (30-) day average. Chronic toxicity is also indicated by exceedence of WET test conditions of subsection (5)(Q). For substances not listed in Tables A1, A2, B2, and B3, commonly used endpoints such as the no-observed effect concentration or inhibition concentration of representative species may be used to demonstrate absence of toxicity. (E) Class—All waters in the Missouri Use Designation Dataset at (1)(Q) of this rule shall have a hydrologic class. During normal flow periods, some rivers back water into tributaries which do not otherwise have a hydrologic class. These permanent backwater areas are considered to have the same hydrologic class as the water body into which the tributary flows. 1. Class L1—Lakes used primarily for public drinking water supply. 2. Class L2—Major reservoirs. 3. Class L3—Other lakes which are waters of the state. These include both public and private lakes. For effluent regulation purposes, publicly-owned L3 lakes are those for which a substantial portion of the surrounding lands are publicly owned or managed. 4. Class P—Streams that maintain permanent flow even in drought periods. 5. Class P1—Standing-water reaches of Class P streams. 6. Class C—Streams that may cease flow in dry periods but maintain permanent pools which support aquatic life. 7. Class E—Streams that do not maintain permanent surface flow or permanent pools, but have ephemeral surface flow or pools in response to precipitation events. 8. Class W—Wetlands that are waters of the state that meet the criteria in the Corps of Engineers Wetlands Delineation Manual (January 1987), and subsequent federal revisions and supplements. Class W waters do not include wetlands that are artificially created on dry land and maintained for the treatment of mine drainage; stormwater control; or drainage associated with road construction, industrial, municipal, or agricultural waste. (F) Designated uses—Uses specified for each water body whether or not they are being attained. Uses are designated according to section (2) of this rule and include, but are not limited to: 1. Protection and propagation of fish, shellfish, and wildlife. Streams will be designated to one (1) of the following aquatic habitat protection uses based on watershed size, scale within the stream network, and other hydrological and physical data. Lakes and reservoirs will be designated to one (1) of the following aquatic habitat protection uses based on limnological characteristics (such as temperature) and biological assemblages; A. Warm Water Habitat (WWH)—Waters in which naturally-occurring water quality and habitat conditions allow the maintenance of a wide variety of warm-water biota— (I) Great River; (II) Large River; (III) Small River; (IV) Creek; (V) Headwater; or (VI) Lake or reservoir; B. Cool Water Habitat (CLH)—Waters in which naturally-occurring water quality and habitat conditions allow the maintenance of a wide variety of cool-water biota. These waters can support a sensitive, high-quality sport fishery (i.e., smallmouth bass and rock bass)— (I) Large River; (II) Small River; (III) Creek; (IV) Headwater; or (V) Lake or reservoir; C. Cold Water Habitat (CDH)—Waters in which naturally-occurring water quality and habitat conditions allow the maintenance of a wide variety of cold-water biota. These waters can support a naturally reproducing or stocked trout fishery and populations of other cold-water species— (I) Large River; (II) Small River; (III) Creek; (IV) Headwater; or (V) Lake or reservoir; D. Ephemeral Aquatic Habitat (EAH)—Waters having surface flow or pools in response to precipitation events or snow melt, but without permanent surface flow or permanent pools; naturally-occurring water quality and habitat conditions may allow the maintenance of a limited or transient community of RESOURCES aquatic biota; E. Modified Aquatic Habitat (MAH)—Waters in which natural habitat conditions have been physically, chemically, or biologically modified; habitat and resulting water quality conditions may prevent the maintenance of a wide variety or diversity of aquatic biota; and F. Limited Aquatic Habitat (LAH)—Waters in which natural habitat conditions have been substantially and irretrievably altered; habitat and resulting water quality conditions do not allow maintenance of aquatic biota, or if present, the community is of poor variety or diversity; 2. Recreation in and on the water. Assignment of these uses does not grant an individual the right to trespass. A. Whole body contact recreation (WBC)—Activities involving direct human contact with waters of the state to the point of complete body submergence. The water may be ingested accidentally and certain sensitive body organs, such as the eyes, ears, and the nose, will be exposed to the water. Although the water may be ingested accidentally, it is not intended to be used as a potable supply unless acceptable treatment is applied. Waters so designated are intended to be used for swimming, water skiing, or skin diving. (I) Category A (WBC-A)—This category applies to waters that have been established by the property owner as public swimming areas welcoming access by the public for swimming purposes and waters with documented existing whole body contact recreational use(s) by the public. Examples of this category include, but are not limited to: public swimming beaches and property where whole body contact recreational activity is open to and accessible by the public through law or written permission of the landowner. (II) Category B (WBC-B)—This category applies to waters designated for whole body contact recreation not contained within category A. B. Secondary contact recreation (SCR)—Uses include fishing, wading, commercial and recreational boating, any limited contact incidental to shoreline activities, and activities in which users do not swim or float in the water. These recreational activities may result in contact with the water that is either incidental or accidental and the probability of ingesting appreciable quantities of water is minimal; 3. Human health protection (HHP)—Criteria to protect this use are based on the assumption of an average amount of fish consumed on a long-term basis. Protection of this use includes compliance with Food and Drug Administration (FDA) limits for fish tissue, maximum water concentrations corresponding to the 10-6 cancer risk level, and other human health fish consumption criteria; 4. Irrigation (IRR)—Application of water to cropland or directly to cultivated plants that may be used for human or livestock consumption. Occasional supplemental irrigation, rather than continuous irrigation, is assumed; 5. Livestock and wildlife protection (LWP)—Maintenance of conditions in waters to support health in livestock and wildlife; 6. Drinking water supply (DWS)—Maintenance of a raw water supply which will yield potable water after treatment by public water treatment facilities; 7. Industrial water supply (IND)—Water to support various industrial uses; since quality needs will vary by industry, no specific criteria are set in these standards; 8. Storm- and flood-water storage and attenuation (WSA)— Wetlands and other waters which serve as overflow and storage areas during flood or storm events slowly release water to downstream areas, thus lowering flood peaks and associated damage to life and property; 9. Habitat for resident and migratory wildlife species, including rare and endangered species (WHP)—Wetlands and other waters that provide essential breeding, nesting, feeding, and predator escape habitats for wildlife including waterfowl, birds, mammals, fish, amphibians, and reptiles; 10. Recreational, cultural, educational, scientific, and natural aesthetic values and uses (WRC)—Wetlands and other waters that serve as recreational sites for fishing, hunting, and observing wildlife; waters of historic or archaeological significance; waters which provide great diversity for nature observation, educational opportunities, and scientific study; and 11. Hydrologic cycle maintenance (WHC)—Wetlands and other waters hydrologically connected to rivers and streams serve to maintain flow conditions during periods of drought. Waters that are connected hydrologically to the groundwater system recharge groundwater supplies and assume an important local or regional role in maintaining groundwater levels. (G) Early life stages of fish—The pre-hatch embryonic period, the post-hatch free embryo or yolk-sac fry, and the larval period during which the organism feeds. Juvenile fish, which are anatomically rather similar to adults, are not considered an early life stage. (H) Ecoregion—Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework for the research, assessment, management, and monitoring of ecosystems and ecosystem components. By recognizing the spatial differences in the capacities and potentials of ecosystems, ecoregions stratify the environment by its probable response to disturbance (Bryce, Omernik, and Larsen, 1999). (I) Epilimnion—Zone of atmospheric mixing in a thermostratified lake. (J) Escherichia coli (E. coli)—A type of fecal coliform bacteria found in the intestines of animals and humans. The presence of E. coli in water is a strong indication of recent sewage or animal waste contamination. Sewage may contain many types of disease-causing organisms (pathogens). (K) Eutrophication—The process by which a body of water becomes enriched in dissolved nutrients, such as nitrogen and phosphorus, that stimulate the excessive growth of algae and other plants. Eutrophication may be accelerated by human activities. (L) Existing uses—Those uses actually attained in the water body on or after November 28, 1975, whether or not they are identified in the water quality standards. (M) Hypolimnion—Zone beneath the zone of atmospheric mixing in a thermostratified lake. (N) Lethal concentration50 (LC50)—Concentration of a toxicant which would be expected to kill fifty percent (50%) of the individuals of the test species organisms in a test of specified length of time. (O) Losing stream—A stream which distributes thirty percent (30%) or more of its flow during low flow conditions through natural processes, such as through permeable geologic materials into a bedrock aquifer within two (2) miles flow distance downstream of an existing or proposed discharge. Flow measurements to determine percentage of water loss must be corrected to approximate the 7Q10 stream flow. If a stream bed or drainage way has an intermittent flow or a flow insufficient to measure in accordance with this rule, it may be determined to be a losing stream on the basis of channel development, valley configuration, vegetation development, dye tracing studies, bedrock characteristics, geographical data, and other geological factors. Losing streams are identified in the digital geospatial dataset ‘LOSING_STREAM’ developed by the Missouri Department of Natural Resources, Missouri Geological Survey; additional streams may be determined to be losing by the Missouri Department of Natural Resources. (P) Low-flow conditions—Where used in this regulation in the context of mixing zones, the low-flow conditions shall refer to the minimum amount of stream flow occurring immediately upstream of a wastewater discharge and available, in whole or in part, for attenuation of wastewater pollutants. 1. Seven- (7-) day, one- (1-) in-ten- (10-) year low flow (7Q10)— The lowest average flow for seven (7) consecutive days that has a probable recurrence interval of once-in-ten (10) years. 2. Sixty- (60-) day, one- (1-) in-two- (2-) year low flow (60Q2)—The lowest average flow for sixty (60) consecutive days that has a probable recurrence interval of once-in-two (2) years. 3. Thirty- (30-) day, one- (1-) in-ten- (10-) year low flow (30Q10)—The lowest average flow for thirty (30) consecutive days that has a probable recurrence interval of once-in-ten (10) years. 4. One- (1-) day, one- (1-) in-ten- (10-) year low flow (1Q10)— The lowest average flow for one (1) day that has a probable recurrence interval of once-in-ten (10) years. (Q) Missouri Use Designation Dataset—A digital geospatial dataset maintained by the department and used in conjunction with geographic information systems. This dataset documents the class and locations of designated uses assigned the state’s rivers, streams, lakes, and reservoirs. The initial version of this dataset, 8-20-13 MUDD V1.0, was adopted on November 6, 2013, to reflect Tables G and H plus any additional presumptive uses described in section (2). The dataset will also include information regarding both pending and approved determinations, variances, use attainability analyses, and water quality standards revisions. The dataset uses the geospatial framework provided by the National Hydrography Dataset and is enhanced and supported by hydrological and physical information obtained through the Missouri Resource Assessment Partnership and other scientific sources. The dataset is limited in geographic extent to the state of Missouri. Current versions of the Missouri Use Designation Dataset are titled ‘STRM_CLS_ USE’ and ‘LAKE_CLS_USE’ dated December 30, 2020. (R) Mixing zone—An area of dilution of effluent in the receiving water beyond which chronic toxicity criteria must be met. (S) National Hydrography Dataset (NHD)—A digital vector dataset used in conjunction with geographic information systems to describe the location of rivers, streams, lakes, reservoirs, and other surface water features. This dataset provides the geospatial framework for the Missouri Use Designation Dataset. (T) Outstanding national resource waters—Waters which have outstanding national recreational and ecological significance. These waters shall receive special protection against any degradation in quality. Congressionally-designated rivers, including those in the Ozark national scenic riverways and the wild and scenic rivers system, are so designated (see Table D). (U) Outstanding state resource waters—High quality waters with a significant aesthetic, recreational, or scientific value which are specifically designated as such by the Clean Water Commission (see Table E). (V) Ozark streams—Streams lying within the Ozark faunal region as described in the Aquatic Community Classification System for Missouri, 1989, Aquatic Series No. 19, Missouri Department of Conservation, Jefferson City, MO 65109, which is hereby incorporated by reference and does not include any later amendments or additions. The department shall maintain a copy of the referenced documents and shall make them available to the public for inspection and copying at no more than the actual cost of reproduction. (W) Reference lakes or reservoirs—Lakes or reservoirs determined by Missouri Department of Natural Resources to be the best available representatives of ecoregion waters in a natural condition with respect to habitat, water quality, biological integrity and diversity, watershed land use, and riparian conditions. (X) Reference stream reaches—Stream reaches determined by the department to be the best available representatives of ecoregion waters in a natural condition, with respect to habitat, water quality, biological integrity and diversity, watershed land use, and riparian conditions. (Y) Regulated-flow streams—A stream that derives a majority of its flow from an impounded area with a flow-regulating device. (Z) Use Attainability Analysis (UAA)—A structured scientific assessment of the factors affecting the attainment of the use which may include physical, chemical, biological, and economic factors as described in 40 CFR 131.10(g). (AA) Variance—A temporary modification to 10 CSR 20-7.031 that is deemed necessary in accordance with section (12) of this rule. (BB) Water effect ratio—Appropriate measure of the toxicity of a material obtained in a site water divided by the same measure of the toxicity of the same material obtained simultaneously in a laboratory dilution water. (CC) Water hardness—The total concentration of calcium and magnesium ions expressed as calcium carbonate. For purposes of this rule, hardness will be the median value of a representative number of samples from the water in question or from similar waters at the appropriate stream flow conditions within the same ecoregion. (DD) Water quality criteria—Chemical, physical, and biological properties of water that are necessary to protect designated uses. (EE) Waters of the state—As defined in section 644.016, RSMo. (FF) Wetlands—Those areas that are inundated or saturated by surface or groundwater at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions. Wetlands generally include swamps, marshes, bogs, and similar areas. This definition is consistent with both the United States Army Corps of Engineers wetlands definition at 33 CFR 328.3(b) and the United States Environmental Protection Agency wetlands definition at 40 CFR 232.2(r). (GG) Whole effluent toxicity tests—A toxicity test conducted under specified laboratory conditions on specific indicator organisms. To estimate chronic and acute toxicity of the effluent in its receiving stream, the effluent may be diluted to simulate the computed percent effluent at the edge of the mixing zone or zone of initial dilution. (HH) Zone of initial dilution—A small area of initial mixing below an effluent outfall beyond which acute toxicity criteria must be met. (II) Zone of passage—A continuous water route necessary to allow passage of organisms with no acutely toxic effects produced on their populations. (JJ) Other definitions as set forth in the Missouri Clean Water Law and 10 CSR 20-2.010 shall apply to terms used in this rule. (2) Designation of Uses. RESOURCES (A) Rebuttable presumption. Consistent with the presumptive use protections described by 40 CFR Part 131 and section 101(a)(2) of the federal Clean Water Act, waters identified in paragraphs (2)(A)1. through (2)(A)4. of this rule shall be presumed to support the following designated uses: Aquatic habitat protection; Human health protection; Whole body contact recreation – Category B; and Secondary contact recreation, as defined in this rule. This presumption is rebuttable subject to demonstration based on use attainability analyses as described in subsection (2)(F) of this rule. Those waters are— 1. All perennial rivers and streams; 2. All streams with permanent pools; 3. All rivers and streams included within the 1:100,000 scale National Hydrography Dataset (NHD) enhanced and supported by hydrological and physical information obtained through the Missouri Resource Assessment Partnership and other scientific sources; and 4. All lakes and reservoirs that intersect the flow lines of rivers and streams identified in paragraph (2)(A)3. of this rule. (B) Presumed Uses. All waters described in subsection (2)(A) shall also be assigned Livestock and wildlife protection and Irrigation designated uses, as defined in this rule. (C) Other Uses. Use designations other than those mentioned in subsections (2)(A) and (2)(B) of this rule may be applied to waters identified in subsection (2)(A), Table G and Table H of this rule on a site-specific, case-by-case basis following approval by the Clean Water Commission and U.S. Environmental Protection Agency. (D) Use Designation. Uses of waters shall be designated as follows: 1. Designated uses applied to individual water bodies or stream segments pursuant to subsections (2)(A) through (2)(C) of this rule shall include those identified in Tables G and H and in the Missouri Use Designation Dataset maintained by the department, except as described in paragraph (2)(D)3. of this rule; 2. Designated uses may be assigned on a case-by-case basis to water bodies or stream segments not otherwise represented in Tables G and H or in the Missouri Use Designation Dataset but falling within the jurisdiction of the Missouri Clean Water Law; 3. Assuming reasonable evidence, presumptive use protections described above shall not apply to water bodies without designated uses pursuant to Tables G or H prior to November 6, 2013, that meet one (1) of the following criteria: A. Waste treatment systems, or prior converted cropland, which are excluded from the federal definition of “waters of the United States” under 40 CFR 122.2; or B. Man-made structures which were constructed solely to treat or convey wastewater; or C. Man-made bodies of water or structures which lack perennial flow and were constructed to treat, convey, or temporarily hold or slow stormwater following precipitation events (this may include certain structures associated with Best Management Practices such as sediment basins, wet and dry detention basins, bioretention basins, rain gardens, bioswales, etc.); or D. Water bodies that lack jurisdiction under either the federal Clean Water Act or Missouri Clean Water Law; 4. After receiving such evidence, the department shall make a written determination regarding the applicability of the above-described presumptions, and such determination shall be subject to appeal pursuant to section 621.250, RSMo. (E) Missouri Use Designation Dataset. The department shall maintain the geospatial dataset described in subsection (1) (P) of this rule. Future revisions to water quality standards in the State of Missouri shall be reflected in the Missouri Use Designation Dataset and shall take effect upon approval by the Clean Water Commission and U.S. Environmental Protection Agency. (F) Use Attainability. Demonstrations of use attainability for the protection of fish, shellfish and wildlife, recreation in and on the water, or human health protection shall assess the physical, chemical, biological, economic or other factors affecting the attainment of a use pursuant to 40 CFR 131.10(g). Use attainability analyses intended for other designated uses shall be designed and implemented on a case-by-case basis. In accordance with 40 CFR 131.10(j), the following potential actions must be preceded and supported by a use attainability analysis: 1. Designation of a water body for uses that do not include the protection of fish, shellfish and wildlife, recreation in and on the water, and human health protection; 2. Removal of one (1) or more of the uses identified in paragraph 1. of this section; 3. Application of any use sub-categories for the protection of fish, shellfish and wildlife, recreation in and on the water, or human health protection which require less stringent criteria; or 4. After receiving such demonstration, the department shall make a written determination regarding the use attainability analysis, and such determination shall be subject to appeal pursuant to section 621.250, RSMo. (3) Antidegradation. The antidegradation policy shall provide three (3) levels of protection. (A) Tier One. Public health, existing in-stream water uses, and a level of water quality necessary to protect existing uses shall be maintained and protected. (B) Tier Two. For all waters of the state, if existing water quality is better than applicable water quality criteria established in these rules, that existing quality shall be fully maintained and protected. Water quality may be lowered only if the state finds, after full satisfaction of the intergovernmental coordination and public participation requirements, that the lowered water quality is necessary to allow important economic and social development in the geographical area in which the waters are located. In allowing the lowering of water quality, the state shall assure that there shall be achieved the highest statutory and regulatory requirements for all new and existing point sources and all cost-effective and reasonable best management practices for nonpoint source control before allowing any lowering of water quality. This provision allows a proposed new or modified point or nonpoint source of pollution to result in limited lowering of water quality provided that— 1. The source does not violate any of the general criteria set forth in section (4) of this rule, or any of the criteria for protection of designated uses set forth in section (5) of this rule; 2. The source meets all applicable technological effluent limitations and minimum standards of design for point sources or minimum pollution control practices for nonpoint sources; and 3. The lowering of water quality, in the judgment of the department, is necessary for the accommodation of important economic and social development in the geographical vicinity of the discharge. In making a preliminary determination based on socioeconomic development considerations, the department may consider the potential for regional increases in utility rates, taxation levels, or recoverable costs associated with the production of goods or services that may result from the imposition of a strict no-degradation policy. Consideration may also be given to the possible indirect effects of a policy on per capita income and the level of employment in the geographical vicinity of the proposed pollution source. Any preliminary decision by the department to allow a limited lowering of water quality will be stated as such in a public notice issued pursuant to 10 CSR 20-6.010. Pursuant to that provision, a public hearing will be held in the geographical vicinity of the proposed pollution source, if the department determines there is significant public interest in and need for a hearing. (C) Tier Three. There shall be no lowered water quality in outstanding national resource waters or outstanding state resource waters, as designated in Tables D and E. (D) The three (3) levels of protection provided by the antidegradation policy in subsections (A) through (C) of this section shall be implemented according to procedures hereby incorporated by reference and known as the “Missouri Antidegradation Rule and Implementation Procedure, July 13, 2016.” No later amendments or additions are included. This document shall be made available to anyone upon written request to the Department of Natural Resources, Water Protection Program, Water Pollution Control Branch, PO Box 176, Jefferson City, MO 65102-0176. (4) General Criteria. The following water quality criteria shall be applicable to all waters of the state at all times including mixing zones. No water contaminant, by itself or in combination with other substances, shall prevent the waters of the state from meeting the following conditions: (A) Waters shall be free from substances in sufficient amounts to cause the formation of putrescent, unsightly, or harmful bottom deposits or prevent full maintenance of designated uses; (B) Waters shall be free from oil, scum, and floating debris in sufficient amounts to be unsightly or prevent full maintenance of designated uses; (C) Waters shall be free from substances in sufficient amounts to cause unsightly color or turbidity, offensive odor, or prevent full maintenance of designated uses; (D) Waters shall be free from substances or conditions in sufficient amounts to result in toxicity to human, animal, or aquatic life. However, acute toxicity criteria may be exceeded by permit in zones of initial dilution, and chronic toxicity criteria may be exceeded by permit in mixing zones; (E) Waters shall maintain a level of water quality at their confluences to downstream waters that provides for the attainment and maintenance of the water quality standards of those downstream waters, including waters of another state; (F) There shall be no significant human health hazard from incidental contact with the water; (G) There shall be no acute toxicity to livestock or wildlife watering; (H) Waters shall be free from physical, chemical, or hydrologic changes that would impair the natural biological community; (I) Waters shall be free from used tires, car bodies, appliances, demolition debris, used vehicles or equipment, and solid waste as defined in Missouri’s Solid Waste Law, section 260.200, RSMo, except as the use of such materials is specifically permitted pursuant to sections 260.200–260.247, RSMo; (J) Waters in mixing zones, ephemeral aquatic habitat and waters of the state lacking designated uses shall be subject to the following requirements: 1. The acute toxicity criteria of Tables A1, A2, and B1 and the requirements of subsection (5)(B); and 2. The following whole effluent toxicity conditions must be satisfied: A. Single dilution method. The percent effluent at the edge of the zone of initial dilution will be computed and toxicity tests performed at this percent effluent. These tests must show statistically-insignificant mortality on the most sensitive of at least two (2) representative, diverse species; and B. Multiple dilution method. An LC50 will be derived from a series of test dilutions. The computed percent effluent at the edge of the zone of initial dilution must be less than threetenths (0.3) of the LC50 for the most sensitive of at least two (2) representative, diverse species. (5) Specific Criteria. The specific criteria shall apply to waters contained in Tables G and H of this rule and the Missouri Use Designation Dataset. Protection of drinking water supply is limited to surface waters designated for raw drinking water supply and aquifers. Protection of whole body contact recreation is limited to waters designated for that use. (A) The criteria in Tables A1, A2, B1, B2, and B3 shall apply to waters designated for the indicated uses given in the Missouri Use Designation Dataset and Tables G and H. These values are not to be exceeded more than once every three (3) years. Criteria in Tables A1, A2, B2, and B3 are chronic toxicity criteria, except those specifically identified as acute toxicity criteria. Table A1 values listed as health advisory levels shall be used in establishing discharge permit limits and management strategies until additional data becomes available to support alternative criteria, or other standards are established. Water contaminants shall not cause or contribute to concentrations in excess of the criteria values in Tables A1, A2, B1, B2, and B3. However, exceptions may be granted in the following cases: 1. Permanent flow streams when the stream flow is less than 7Q10; 2. Regulated flow streams if the flow is less than the minimum release flow agreed upon by the regulating agencies; 3. For the natural and unavoidable chemical and physical changes that occur in the hypolimnion of lakes. Streams below impoundments shall meet applicable specific criteria; 4. For mixing zones. A. The mixing zone shall be exempted from the chronic criteria requirements of this section for those components of waste that are rendered nontoxic by dilution, dissipation, or rapid chemical transformation. Acute numeric criteria of Tables A1, A2, and B1 and whole effluent acute toxicity requirements of subsection (4)(J) must be met at all times within the mixing zone, except within the zone of initial dilution. The following criteria do not apply to thermal mixing zones. Criteria for thermal mixing zones are listed in paragraph (5)(D)6. B. The maximum size of mixing zones and zones of initial dilution will be determined as follows (the size may be refined by the use of mixing zone models, e.g. CORMIX, as appropriate): (I) Streams with 7Q10 low flows of less than one-tenth cubic foot per second (0.1 cfs)— (a) Mixing zone—not allowed; and (b) Zone of initial dilution—not allowed; (II) Streams with 7Q10 low flow of one-tenth to twenty cubic feet per second (0.1–20 cfs)— (a) Mixing zone—one-quarter (1/4) of the stream width, cross-sectional area, or volume of flow; length one-quarter (1/4) mile. If the discharger can document that rapid and complete mixing of the effluent occurs in the receiving stream, the mixing zone may be up to one-half (1/2) of the stream width, cross-sectional area, or volume of flow; and (b) Zone of initial dilution—one-tenth (0.1) of the mixing zone width, cross-sectional area, or volume of flow; RESOURCES (III) Streams with 7Q10 low flow of greater than twenty cubic feet per second (20 cfs)— (a) Mixing zone—one-quarter (1/4) of stream width, cross-sectional area, or volume of flow; length of one-quarter (1/4) mile. If the discharger can document that rapid and complete mixing of the effluent occurs in the receiving stream, the mixing zone may be up to one-half (1/2) of the stream width, cross-sectional area, or volume of flow; and (b) Zone of initial dilution—one-tenth (0.1) of the mixing zone width, cross-sectional area, or volume of flow and no more than ten (10) times the effluent design flow volume unless the use of diffusers or specific mixing zone studies can justify more dilution; and (IV) Lakes— (a) Mixing zone—not to exceed one-quarter (1/4) of the lake width at the discharge point or one hundred feet (100’) from the discharge point, whichever is less; and (b) Zone of initial dilution—not allowed. C. A mixing zone shall not overlap another mixing zone in a manner that the maintenance of aquatic life in the body of water in the overlapping area would be further adversely affected. D. Other factors that may prohibit or further limit the size and location of mixing zones are the size of the river, the volume of discharge, the stream bank configuration, the mixing velocities, other hydrologic or physiographic characteristics, and the designated uses of the water, including type of aquatic life supported, potential effects on mouths of tributary streams, and proximity to water supply intakes. E. Zones of passage must be provided wherever mixing zones are allowed. F. Mixing zone and zone of initial dilution size limits will normally be based on streams at the 7Q10 low flow. However, this percent of stream size limits also applies at higher stream flows and discharge limitations may be based on higher stream flows if discharge volume or quality may be adjusted to correlate with stream flow; and 5. For wetlands. Water quality needs will vary depending on the individual characteristics of the wetland. Application of numeric criteria will depend on the specific aquatic life, wildlife, and vegetation requirements. A. Specific criteria for wetlands shall be developed using scientific procedures including, but not limited to, those procedures described in the U.S. Environmental Protection Agency’s Water Quality Standards Handbook, Second Edition, August 1994 as published by the Office of Science and Technology, Office of Water, U.S. Environmental Protection Agency, Washington, DC 20460, which are hereby incorporated by reference and do not include any later amendments or additions. The department shall maintain a copy of the referenced documents and shall make them available to the public for inspection and copying at no more than the actual cost of reproduction. B. Specific criteria shall protect all life stages of species associated with wetlands and prevent acute and chronic toxicity in all parts of the wetland. C. Specific criteria shall include both chronic and acute concentrations to better reflect the different tolerances to the inherent variability between concentrations and toxicological characteristics of a condition. D. Specific criteria shall be clearly identified as maximum “not to be exceeded” or average values, and if an average, the averaging period and the minimum number of samples. The conditions, if any, when the criteria apply shall be clearly stated (e.g., specific levels of hardness, pH, or water temperature). Specific sampling requirements (e.g., location, frequency), if any, shall also be identified. E. The data, testing procedures, and application (safety) factors used to develop specific criteria shall reflect the nature of the condition (e.g., persistency, bioaccumulation potential) and the most sensitive species associated with the wetland. F. Each specific criterion shall be promulgated in rule 10 CSR 20-7.031. The public notice shall include a description of the affected wetland and the reasons for applying the proposed criterion. A public hearing may be held in the geographical vicinity of the affected wetland. Any specific criterion promulgated under these provisions is subject to U.S. Environmental Protection Agency approval prior to becoming effective. (B) Toxic Substances. 1. Water contaminants shall not cause the criteria in Tables A1, A2, B1, B2, and B3 to be exceeded. Concentrations of these substances in bottom sediments or waters shall not harm benthic organisms and shall not accumulate through the food chain in harmful concentrations, nor shall state and federal maximum fish tissue levels for fish consumption be exceeded. More stringent criteria may be imposed if there is evidence of additive or synergistic effects. 2. Metals criteria in Table A1 are expressed according to designated use as follows: A. Aquatic life protection and human health protection— (I) Mercury—total recoverable metals; and (II) All other metals—dissolved metals; B. Drinking water supply—total recoverable metals; and C. All other designated uses—total recoverable metals. 3. Other potentially toxic substances for which sufficient toxicity data are not available may not be released to waters of the state until safe levels are demonstrated through adequate bioassay studies. 4. Drinking water criteria, for substances which are rendered nontoxic by transformation processes in the surface water body, shall apply at water supply withdrawal points. 5. Site-specific alternative criteria for human health protection may be allowed. Designation of these site-specific criteria must follow procedures set forth in U.S. Environmental Protection Agency’s Methodology for Deriving Ambient Water Quality Criteria for the Protection of Human Health, October 2000 (EPA-822-B-00-004), as published by the Office of Science and Technology, Office of Water, U.S. Environmental Protection Agency, Washington, DC 20460, which is hereby incorporated by reference and does not include any later amendments or additions. The department shall maintain a copy of the referenced document and shall make it available to the public for inspection and copying at no more than the actual cost of reproduction. 6. Metals criteria for which toxicity is hardness dependent are in equation format in Table A2. 7. Total ammonia nitrogen. For any given sample, the total ammonia nitrogen criteria shall be based on the pH and temperature of the water body measured at the time of each sample at the point of compliance. A. The acute criteria shall not be exceeded at any time except in those waters for which the department has allowed a zone of initial dilution (ZID). The one- (1-) day Q10 low flow condition will be used in determining acute total ammonia nitrogen criteria. B. The chronic criteria shall not be exceeded except in water segments for which the department has allowed a mixing zone (MZ). The chronic criteria shall be based on a thirty- (30-) day exposure period. Therefore, the thirty- (30-) day Q10 low flow condition of the receiving water body will be used in determining chronic total ammonia nitrogen criteria. C. Without sufficient and reliable data, it is assumed that early life stages are present and must be protected at all times of the year. (I) Sufficient and reliable data shall include, but are not limited to, seasonal studies on the fish species distributions, spawning periods, nursery periods, duration of sensitive life stages, and water body temperature. Best professional judgment from fishery biologists and other scientists will be considered as appropriate. (II) The time frames during the year when early life stages are considered to be absent are those time periods when early life stages are present in numbers that, if chronic toxicity did occur, would not affect the long-term success of the populations. (III) A source of information for determining the duration of early life stages is The American Society for Testing and Materials (ASTM) Standard E-1241, “Standard Guide for Conducting Early Life-Stage Toxicity Tests with Fishes.” (IV) Protection of early life stages should include the most sensitive species that have used a water body for spawning and rearing since November 28, 1975. (C) Bacteria. The protection of whole body contact recreation is limited to waters designated for that use. The recreational season is from April 1 to October 31. The E. coli count shall not exceed the criterion listed in Table A1 as a geometric mean during the recreational season in waters designated for whole body contact recreation. The E. coli count shall not exceed one hundred twenty-six (126) per one hundred milliliters (100 mL) at any time in losing streams. For waters designated for secondary contact recreation, the E. coli count shall not exceed one thousand one hundred thirty-four (1,134) per one hundred milliliters (100 mL) as a geometric mean during the recreational season. (D) Temperature. 1. For warm water habitats beyond the mixing zone, water contaminant sources and physical alteration of the water course shall not raise or lower the temperature of a stream more than five degrees Fahrenheit (5 °F) or two and seven-ninths degrees Celsius (2 7/9 °C). Water contaminant sources shall not cause or contribute to stream temperature in excess of ninety degrees Fahrenheit (90 °F) or thirty-two and two-ninths degrees Celsius (32 2/9 °C). However, site-specific ambient temperature data and requirements of sensitive resident aquatic species will be considered, when data are available, to establish alternative maxima or deviations from ambient temperatures. 2. For cool water habitats beyond the mixing zone, water contaminant sources and physical alteration of the water course shall not raise or lower the temperature of a stream more than five degrees Fahrenheit (5 °F) or two and seven-ninths degrees Celsius (2 7/9 °C). Water contaminant sources shall not cause or contribute to stream temperature in excess of eighty-four degrees Fahrenheit (84 °F) or twenty-eight and eight-ninths degrees Celsius (28 8/9 °C). 3. For cold water habitats beyond the mixing zone, water contaminant sources and physical alteration of the water course shall not raise or lower the temperature of the water body more than two degrees Fahrenheit (2 °F) or one and oneninth degrees Celsius (1 1/9 °C). Water contaminant sources shall not cause or contribute to temperatures above sixty-eight degrees Fahrenheit (68 °F) or twenty degrees Celsius (20 °C). 4. Water contaminant sources shall not cause any measurable rise in the temperature of lakes. An increase is allowable for Lake Springfield, Thomas Hill Reservoir, and Montrose Lake; however, discharges from these lakes must comply with temperature limits for streams. 5. For the Mississippi River Zones 1A and 2, the water temperature outside the mixing zone shall not exceed the maximum limits indicated in the following list during more than one percent (1%) of the time in any calendar year. In Zone 1B, limits may not be exceeded more than five percent (5%) of the time in a calendar year. At no time shall the river water temperature outside of the thermal mixing zone exceed the listed limits by more than three degrees Fahrenheit (3 °F) or one and six-ninths degrees Celsius (1 6/9 °C). A and B C (°F) (°C) (°F) (°C) January 45 7 2/9 50 10 February 45 7 2/9 50 10 March 57 13 8/9 60 15 5/9 April 68 20 70 21 1/9 May 78 25 5/9 80 26 6/9 June 86 30 87 30 5/9 July 88 31 1/9 89 31 6/9 August 88 31 1/9 89 31 6/9 September 86 30 87 30 5/9 October 75 23 8/9 78 25 5/9 November 65 18 3/9 70 21 1/9 December 52 11 1/9 57 13 8/9 A = Zone 1A—Des Moines River to Lock and Dam No. 25. B = Zone 1B—Lock and Dam No. 25 to Lock and Dam No. 26. C = Zone 2—Lock and Dam No. 26 to the Missouri-Arkansas state line. 6. Thermal mixing zones shall be limited to twenty-five percent (25%) of the cross-sectional area or volume of a river, unless biological surveys performed in response to section 316(a) of the federal Clean Water Act (or equivalent) indicate no significant adverse impact on aquatic life. Thermal plume lengths and widths within rivers, and all plume dimensions within lakes, shall be determined on a case-by-case basis and shall be based on physical and biological surveys when appropriate. (E) pH. Water contaminants shall not cause the pH concentration to be outside of the range of 6.5 to 9.0 standard pH units. (F) Taste- and Odor-Producing Substances. Taste- and odor-producing substances shall be limited to concentrations in the streams or lakes that will not interfere with designated uses of the water. For those streams and lakes designated for drinking water supply use, the taste- and odor-producing substances shall be limited to concentrations that will not interfere with the production of potable water by reasonable water treatment processes. (G) Turbidity and Color. Water contaminants shall not cause or contribute to turbidity or color that will cause substantial visible contrast with the natural appearance of the stream or lake or interfere with designated uses. (H) Solids. Water contaminants shall not cause or contribute to solids in excess of a level that will interfere with designated uses. The stream or lake bottom shall be free of materials which will adversely alter the composition of the benthos, interfere with the spawning of fish or development of their eggs, or adversely change the physical or chemical nature of the bottom. (I) Radioactive Materials. All streams and lakes shall conform to state and federal limits for radionuclides established for drinking water supply. (J) Dissolved Oxygen. Water contaminants shall not cause RESOURCES the dissolved oxygen to be lower than the levels described in Table A1. (K) Total Dissolved Gases. Operation of impoundments shall not cause the total dissolved gas concentrations to exceed one hundred ten percent (110%) of the saturation value for gases at the existing atmospheric and hydrostatic pressures. (L) Chloride Plus Sulfate Limit for Protection of Aquatic Life. The concentration of chloride plus sulfate shall not exceed one thousand milligrams per liter (1,000 mg/L). Table A1 includes additional chloride criteria. (M) Carcinogenic Substances. Carcinogenic substances shall not exceed concentrations in water which correspond to the 10-6 cancer risk rate. This risk rate equates to one (1) additional cancer case in a population of one (1) million with lifetime exposure. Derivation of this concentration assumes average water and fish consumption amounts. Assumptions are two (2) liters of water and six and one-half (6.5) grams of fish consumed per day. Federally established final maximum contaminant levels for drinking water supply shall supersede drinking water supply criteria developed in this manner. (N) Nutrients and Chlorophyll. 1. Definitions. A. For the purposes of these criteria, all lakes and reservoirs shall be referred to as “lakes.” B. Lake ecoregions—Due to differences in watershed topography, soils, and geology, nutrient criteria for lakes and reservoirs will be determined by the use of four (4) major ecoregions based upon dominant watershed ecoregion. These regions were delineated by grouping the ecological subsections described in Nigh and Schroeder, 2002, Atlas of Missouri Ecoregions, as follows: (I) Plains: OP1—Scarped Osage Plains; OP2—Cherokee Plains; TP2—Deep Loess Hills; TP3—Loess Hills; TP4—Grand River Hills; TP5—Chariton River Hills; TP6—Claypan Till Plains; TP7—Wyaconda River Dissected Till Plains; TP8—Mississippi River Hills; (II) Ozark Border: MB2a—Crowley’s Ridge Loess Woodland/Forest Hills; OZ11—Prairie Ozark Border; OZ12—Outer Ozark Border; OZ13—Inner Ozark Border; (III) Ozark Highland: OZ1—Springfield Plain; OZ2— Springfield Plateau; OZ3—Elk River Hills; OZ4—White River Hills; OZ5—Central Plateau; OZ6—Osage River Hills; OZ7—Gasconade River Hills; OZ8—Meramec River Hills; OZ9—Current River Hills; OZ10—St. Francois Knobs and Basins; OZ14—Black River Ozark Border; and (IV) Big River Floodplain: MB1—Black River Alluvial Plain; MB2b—Crowley’s Ridge Footslopes and Alluvial Plains; MB3—St. Francis River Alluvial Plain; MB4, OZ16, TP9—Mississippi River Alluvial Plain; OZ15, TP1—Missouri River Alluvial Plain. C. Nutrient Criteria—Nutrient criteria represent the desired condition for a water body necessary to protect the designated uses assigned in rule. (I) Lake Ecoregion Criteria—A decision framework that integrates causal and response parameters into one (1) water quality standard that accounts for uncertainty in linkages between causal and response parameters. (a) Response Impairment Thresholds—Maximum ambient concentrations of chlorophyll-a (Chl-a) that are based on annual geometric means of samples collected May through September with an allowable exceedance frequency of one in three (1-in-3) years for lakes that have not been assigned site-specific criteria. (b) Nutrient Screening Thresholds—Maximum ambient concentrations of total phosphorus (TP), total nitrogen (TN), and Chl-a that are based on the annual geometric mean of samples collected May through September. Nutrient screening thresholds represent causal and response parameter concentrations, above which an exceedance in any one year warrants further evaluation of Response Assessment Endpoints. (c) Response Assessment Endpoints—Narrative and numeric biological response endpoints that link directly to designated use impairment. (II) Lake Site-Specific Criteria—Maximum Ambient Concentrations of TP, TN, or Chl-a that are based on the geometric mean of a minimum of three (3) years of data and the characteristics of the water body. 2. This rule applies to all lakes that are waters of the state and have an area of at least ten (10) acres during normal pool condition. Big River Floodplain lakes shall not be subject to these criteria. 3. Response Impairment Thresholds are listed in Table L. Nutrient Screening Thresholds are listed in Table M. Lake Site-Specific Criteria for TP, TN, and Chl-a are listed in Table N. Additional lake site-specific criteria may be developed in accordance with subsection (5)(S) to account for the unique characteristics of the water body that affect trophic status, such as lake morphology, hydraulic residence time, temperature, internal nutrient cycling, or watershed contribution from multiple ecoregions. 4. All TP, TN, and Chl-a concentrations must be calculated as the geometric mean of a minimum of four (4) representative samples per year for one (1) year for purposes of comparison to lake ecoregion criteria thresholds. All samples must be collected from the lake surface, near the outflow of the lake, and during the period May 1 – September 30. 5. Lakes with water quality that exceed Response Impairment Thresholds or Lake Site-Specific Criteria identified in Tables L and N are to be deemed impaired for excess nutrients. 6. Lakes are to be deemed impaired for excess nutrients if any of the following Response Assessment Endpoints are documented to occur within the same year as an exceedances of Nutrient Screening Thresholds in Table M. The department shall collect information on Response Assessment Endpoints concurrently with collection of Nutrient Screening Threshold parameters. The department shall determine attainment of Nutrient Criteria during the biennial assessment of Missouri waters. A. Occurrence of eutrophication-related mortality or morbidity events for fish and other aquatic organisms; B. Epilimnetic excursions from dissolved oxygen or pH criteria; C. Cyanobacteria counts in excess of one hundred thousand (100,000) cells per milliliter (cells/mL); D. Observed shifts in aquatic diversity attributed to eutrophication; and E. Excessive levels of mineral turbidity that consistently limit algal productivity during the period May 1 – September 30. (O) All methods of sample collection, preservation, and analysis used in applying criteria in these standards shall be in accord with those prescribed in the latest edition of Standard Methods for the Examination of Water and Wastewater or other procedures approved by the Environmental Protection Agency and the Missouri Department of Natural Resources. (P) Criteria to protect designated uses are based on current technical literature, especially the Environmental Protection Agency’s publication, Quality Criteria for Water, 1986. Criteria may be modified or expanded as additional information is developed or as needed to define narrative criteria for particular situations or locations. (Q) WET Chronic Tests. Chronic WET tests performed at the percent effluent at the edge of the mixing zone shall not be toxic to the more sensitive of at least two (2) representative, diverse species. Pollutant attenuation processes such as volatilization and biodegradation which may occur within the allowable mixing zone will be considered in interpreting results. (R) Biocriteria. The biological integrity of waters, as measured by lists or numeric indices of benthic invertebrates, fish, algae, or other appropriate biological indicators, shall not be significantly different from reference waters. Waters targeted for numeric biological criteria assessment must be contained within the Missouri Use Designation Dataset and shall be compared to reference waters of similar size, scale within the stream network, habitat type, and aquatic ecoregion type. Reference water locations for some aquatic habitat types are listed in Table I. (S) Site-Specific Criteria Development for the Protection and Propagation of Fish, Shellfish, and Wildlife. When water quality criteria in this regulation are either underprotective or overprotective of water quality due to factors influencing bioavailability, or nonanthropogenic conditions for a given water body segment, a petitioner may request site-specific criteria. The petitioner must provide the department with sufficient documentation to show that the current criteria are not adequate and that the proposed site-specific criteria will protect all existing and/or potential uses of the water body. 1. Site-specific criteria may be appropriate where, but is not limited to, the examples given in subparagraphs A. or B. of this paragraph. A. The resident aquatic species of the selected water body have a different degree of sensitivity to a specific pollutant as compared to those species in the data set used to calculate the national or state criteria as described in either of the following parts: (I) Natural adaptive processes have enabled a viable, balanced aquatic community to exist in waters where natural (non-anthropogenic) background conditions exceed the criterion (e.g., resident species have evolved a genetically-based greater tolerance to high concentrations of a chemical); or (II) The composition of aquatic species in a water body is different from those used in deriving a criterion (e.g., most of the species considered among the most sensitive, such as salmonids or the cladoceran, Ceriodaphinia dubia, which were used in developing a criterion, are absent from a water body). B. The physical and/or chemical characteristics of the water body alter the biological availability and/or toxicity of the pollutant (e.g., pH, alkalinity, salinity, water temperature, hardness). Such an example is the Water Effect Ratio (WER) defined at (1)(BB) of this rule. 2. All petitioners seeking to develop site-specific criteria shall coordinate with the department early in the process. This coordination will ensure the use of adequate, relevant, and quality data; proper analysis and testing; and defendable procedures. A. The department will provide guidance for establishing site-specific water quality criteria using scientific procedures including, but not limited to, those procedures described in: (I) U.S. Environmental Protection Agency’s Water Quality Standards Handbook, Second Edition, August 1994; (II) U.S. Environmental Protection Agency’s Interim Guidance on Determination and Use of Water-Effect Ratios for Metals (EPA-823-B-94-001) and subsequent 1997 modifications; (III) U.S. Environmental Protection Agency’s Streamlined Water-Effect Ratio Procedure for Discharges of Copper (EPA-822-R-01-005); and (IV) U.S. Environmental Protection Agency’s Aquatic Life Ambient Freshwater Quality Criteria – Copper 2007 Revision (EPA-822-R-07-001). B. Site-specific criteria development for the Protection and Propagation of Fish, Shellfish, and Wildlife shall be performed using the guidance documents listed in parts (5)(S)2.A.(I)–(IV) as published by the Office of Science and Technology, Office of Water, U.S. Environmental Protection Agency, Washington, DC 20460, which are hereby incorporated by reference and do not include any later amendments or additions. The department shall maintain a copy of the referenced documents and shall make them available to the public for inspection and copying at no more than the actual cost of reproduction. 3. Site-specific criteria shall protect all life stages of resident species and prevent acute and chronic toxicity in all parts of a water body. 4. Site-specific criteria shall include both chronic and acute concentrations to better reflect the different tolerances of resident species to the inherent variability between concentrations and toxicological characteristics of a chemical. 5. Site-specific criteria shall be clearly identified as maximum “not to be exceeded” or average values, and if an average, the averaging period and the minimum number of samples. The conditions, if any, when the criteria apply shall be clearly stated (e.g., specific levels of hardness, pH, or water temperature). Specific sampling requirements (e.g., location, frequency), if any, shall also be identified. 6. The data, testing procedures, and application (safety) factors used to develop site-specific criteria shall reflect the nature of the chemical (e.g., persistency, bioaccumulation potential, and avoidance or attraction responses in fish) and the most sensitive resident species of a water body. 7. The size of a site may be limited to a single water segment, single water subsegment, or may cover a whole watershed depending on the particular situation for which the specific criterion is developed. A group of water bodies may be considered one (1) site if their respective aquatic communities are similar in composition and have comparable water quality. 8. The department shall determine if a site-specific criterion is adequate and justifiable. The public notice shall include a description of the affected water body or water body segment and the reasons for applying the proposed criterion. If the department determines that there is significant public interest, a public hearing may be held in the geographical vicinity of the affected water body or water body segment. Any site-specific criterion promulgated under these provisions is subject to U.S. Environmental Protection Agency approval prior to becoming effective for Clean Water Act purposes. (6) Groundwater. (A) Water contaminants shall not cause or contribute to exceedence of Table A1, groundwater limits in aquifers and caves. Table A1 values listed as health advisory levels shall be used in establishing management strategies and groundwater cleanup criteria, until additional data becomes available to support alternative criteria or other standards are established. Substances not listed in Table A1 shall be limited so that drinking water, livestock watering, and irrigation uses are protected. (B) When criteria for the protection of aquatic life or human health protection in Table A1 are more stringent than groundwater criteria, appropriate criteria for the protection of aquatic life or human health shall apply to waters in caves and RESOURCES to aquifers which contribute an important part of base flow of surface waters designated for aquatic life protection. Other substances not listed in Table A1 shall be limited in these aquifers and caves so that the aquatic life use is protected. (C) Groundwater and other criteria shall apply in any part of the aquifer, including the point at which the pollutant enters the aquifer. A specific monitoring depth requirement for releases to aquifers is included in 10 CSR 20-7.015(7)(A). (D) For aquifers in which contaminant concentrations exceed groundwater criteria or other protection criteria, and existing and potential uses are not impaired, alternative site-specific criteria may be allowed. To allow alternative criteria, the management authority must demonstrate that alternative criteria will not impair existing and potential uses. The demonstration must consider the factors and be subject to the review requirements of 10 CSR 20-7.015(7)(F). (7) Metropolitan No-Discharge Streams. No water contaminant except uncontaminated cooling water, permitted stormwater discharges in compliance with permit conditions, and excess wet-weather bypass discharges not interfering with designated uses shall be discharged to the watersheds of streams listed in Table F. Existing interim discharges may be allowed until interceptors are available within two thousand feet (2,000’) or a distance deemed feasible by the department, or unless construction of outfalls to alternative receiving waters not listed in Table F is deemed feasible by the department. Existing discharges include wastewater volumes up to the design capacity of existing permitted treatment facilities, including phased increases in design capacity approved by the department prior to the effective date of this rule. Additional facilities may be constructed to discharge to these waters only if they are intended to be interim facilities in accordance with a regional wastewater treatment plan approved by the department. (8) Outstanding National Resource Waters. Under section (3), antidegradation section of this rule, new releases to outstanding national resource waters from any source are prohibited, and releases from allowed facilities are subject to special effluent limitations as required in 10 CSR 20-7.015(6). Table D contains a list of the outstanding national resource waters in Missouri. (9) Outstanding State Resources Waters. The commission wishes to recognize certain high-quality waters that may require exceptionally stringent water-quality management requirements to assure conformance with the antidegradation policy. The degree of management requirements will be decided on an individual basis. To qualify for inclusion, all of the following criteria must be met. The waters listed in Table E must— (A) Have a high level of aesthetic or scientific value; (B) Have an undeveloped watershed; and (C) Be located on or pass through lands which are state or federally owned, or which are leased or held in perpetual easement for conservation purposes by a state, federal, or private conservation agency or organization. (10) Lake Taneycomo. The commission wishes to recognize the uniqueness of Lake Taneycomo with respect to its high water clarity, its importance as a trout fishery, and as the central natural resource in the rapidly developing Branson area and threats to the lake’s water quality imposed by development. An especially stringent antidegradation policy will be observed in the development of effluent rules, discharge permits, and nonpoint-source management plans and permits to assure that the high visual quality and aquatic resources are maintained. The use of the best treatment technology for point- and nonpoint-source discharges in the lake’s watershed between Table Rock Lake and Power Site Dam will be the guiding principle in establishing limitations. (11) Compliance with Water Quality Based Limitations. Compliance with new or revised National Pollutant Discharge Elimination System (NPDES) or Missouri operating permit limitations based on criteria in this rule shall be achieved in accordance with federal regulation at 40 CFR Part 122.47, “Schedules of Compliance,” May 15, 2000, as published by the Office of the Federal Register, National Archives and Records Administration, Superintendent of Documents, Pittsburgh, PA 15250-7954, which is hereby incorporated by reference and does not include any later amendments or additions. The department shall maintain a copy of the referenced document and shall make it available to the public for inspection and copying at no more than the actual cost of reproduction. (12) Water Quality Standards Variances. A permittee or an applicant for a National Pollutant Discharge Elimination System (NPDES) or Missouri state operating permit may apply for a temporary variance pursuant to section 644.061, RSMo. A variance from water quality standards shall comply with 40 CFR 131.14. (A) Each variance shall be granted only after public notification and opportunity for public comment. Once any variance to water quality standards is granted, the department shall submit the variance, with an Attorney General Certification that the Clean Water Commission adopted the variance in accordance with state law, to the U.S. Environmental Protection Agency for approval. (B) Individual variances may be granted using the terms, conditions, and procedures found in the “Missouri Multiple Discharger Variance Framework from the Water Quality Standards of Total Ammonia Nitrogen, CWC-MDV-1-17,” dated April 22, 2020, which is incorporated by reference and does not include any later amendments or additions. The department shall maintain a copy of the referenced documents and shall make them available to the public for inspection and copying at no more than the actual cost of reproduction. (C) Variance terms and conditions, including facility name, permit number, receiving stream name, first classified water body ID, discharge location, highest attainable condition, effective permit date, and the variance expiration date will be incorporated into the Missouri Use Designation Dataset and Table J. (13) Losing Streams. (A) Losing stream determinations will usually be made upon the first application for discharge to a specific water or location within a watershed for a wastewater treatment facility, subdivision development, or animal waste management facility. (B) Permits or other approvals for those applications will be processed in accordance with the determinations. Additional permits or approvals will be processed in accordance with the latest determination. (C) For application purposes, any proposed facility within five (5) miles of a known losing stream segment should presume that facility’s receiving stream segment is also losing until and unless a specific geologic evaluation is made of that stream and concludes the stream segment is gaining. (D) Existing facilities operating under a state operating permit and new facilities being constructed under a construction permit in proximity to stream segments subsequently determined to be losing will be allowed to continue in operation at permitted or approved effluent limits for a period of time lasting the design life of the facility (usually twenty (20) years from the original construction completion), provided the facility is in compliance with its effluent limits and remains in compliance with those limits, and if neither of the following conditions is present: 1. If the discharge from such a facility can be eliminated by connection to a locally available facility, the facility shall be connected within three (3) years of the losing stream determination. A local facility shall be considered available if that facility or an interceptor is within two thousand feet (2000') or a distance deemed feasible by the department; and 2. If the discharge from such a facility is shown to cause pollution of groundwater, the facility shall be upgraded to appropriate effluent standards within three (3) years. The department shall include appropriate groundwater monitoring requirements in permits for any such facilities so that pollution, should it occur, would be detected. (E) Any additional permits or approvals for increased treatment plant design capacity will be processed in accordance with the newest losing stream determination. No additional permits or approvals for any facilities shall be construed as lengthening the time for compliance with losing stream effluent limitations as established in subsection (13)(D). (14) Severance. If a section, subsection, paragraph, sentence, clause, phrase, or any part of this rule be declared unconstitutional or invalid for any reason, the remainder of this rule shall not be affected and shall remain in full force and effect. (15) Effective Date. This rule becomes effective immediately upon adoption and compliance with the requirements of subsection 644.036.3., RSMo, of the Missouri Clean Water Law and Chapter 536, RSMo. RESOURCES Table A1 - Criteria for Designated Uses and Health Advisory Levels Criteria for Designated Uses Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption METALS (μg/L) Aluminum (pH 6.5-9.0 SU) 7429905 750 Antimony 7440360 4,300 6 6 Arsenic 7440382 340 150 50 100 50 Barium 7440393 2,000 2,000 Beryllium 7440417 5 4 100 4 Boron 7440428 2,000 2,000 Cadmium 7440439 Table A2 Table A2 5 5 Chromium (III) 16065831 Table A2 Table A2 100 100 100 Chromium (VI) 18540299 16 11 Cobalt 7440484 1,000 1,000 Copper 7440508 Table A2 Table A2 1,300 500 1,300 Iron 7439896 1,000 300 Lead 7439921 Table A2 Table A2 15 15 Manganese 7439965 50 Mercury 7439976 1.4 0.77 2 2 Methylmercury 22967926 1.4 0.77 Nickel 7440020 Table A2 Table A2 100 100 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption Selenium 7782492 5 50 50 Silver 7440224 Table A2 50 50 Thallium 7440280 6.3 2 2 Zinc 7440666 Table A2 Table A2 5,000 5,000 OTHER INORGANIC SUBSTANCES (μg/L) Alkalinity (minimum CaCO3) 20,000 Ammonia 7664417 Table B1 Tables B2 & B3 Asbestos (Fibers/L) 1332214 7,000,000 Chloride (mg/L) 16887006 860 230 250 Chloride + Sulfate 16887006 & 18785723 10 CSR 20- 7.031(5)(L) Chlorine, Total Residual (Coldwater Aquatic Habitat) 7782505 2 Chlorine, Total Residual (Warmwater Aquatic Habitat) 7782505 19 11 Cyanide (amenable to chlorination) 57125 22 5.2 E. coli Bacteria (cfu/100 mL) WBC-A: 126 WBC-B: 206 SCR: 1,134 10 CSR 20-7.031(5)(C) Fluoride (mg/L) 4 4 4 Gases, Total Dissolved (percent saturation) 110% 110% Hydrogen Sulfide (unionized) 7783064 2.0 Nitrate 14797558 10,000 10,000 Oil and Grease (mg/L) 10 Oxygen, Dissolved (mg/L) (Coldwater Aquatic Habitat) 7782447 6 (minimum) Oxygen, Dissolved (mg/L) (Coolwater Aquatic Habitat) 7782447 5 (minimum) Oxygen, Dissolved (mg/L) (Warmwater Aquatic Habitat) 7782447 5 (minimum) DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation RESOURCES Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption pH (SU) 10 CSR 20-7.031 (5)(E) Solids Suspended and Turbidity 10 CSR 20- 7.031(5) (G–H) Sulfate (mg/L) 18785723 250 Temperature 10 CSR 20- 7.031(5)(D) ORGANIC SUBSTANCES (μg/L) Benzenes Benzene 71432 71 5 5 Chlorobenzene 108907 21,000 100 100 1,2-Dichlorobenzene (orthoDichlorobenzene) 95501 2,600 600 600 1,3-Dichlorobenzene (metaDichlorobenzene) 541731 2,600 600 600 1,4-Dichlorobenzene (paraDichlorobenzene) 106467 2,600 75 75 1,2,4-Trichlorobenzene 120821 940 70 70 1,2,4,5-Tetrachlorobenzene 95943 2.9 2.3 2.3 Pentachlorobenzene 608935 4.1 3.5 3.5 Hexachlorobenzene 118741 0.00074 1 1 Ethylbenzene 100414 320 700 700 Nitrobenzene 98953 1,900 17 17 Styrene (Vinyl Benzene) 100425 100 100 Chlorinated Hydrocarbons 1,1-Dichloroethylene 75354 3.2 7 7 1,1,1-Trichloroethane 71556 200 200 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption 1,1,2-Trichloroethane 79005 42 5 5 1,1,2,2-Tetrachloroethane 79345 11 0.17 0.17 1,2-Dichloroethane 107062 99 5 5 1,2-Dichloropropane 78875 39 0.52 0.52 1,3-Dichloropropene (Dichloropropene) 542756 1,700 87 87 Carbon Tetrachloride (Tetrachloromethane) 56235 5 5 5 cis-1,2-Dichloroethylene 156592 70 70 Hexachloroethane 67721 8.7 1.9 1.9 Tetrachloroethylene 127184 8.85 0.8 0.8 trans-1,2-Dichloroethylene 156605 140,000 100 100 Trichloroethylene 79016 80 5 5 Other Halogenated Hydrocarbons Chlorodibromomethane 124481 34 0.41 0.41 Dichlorobromomethane 75274 46 0.56 0.56 Dichlorodifluoromethane 75718 570,000 Ethylene Dibromide (1,2Dibromoethane) 106934 0.05 0.05 Methyl Bromide (Bromomethane) 74839 4,000 48 48 Methyl Chloride (Chloromethane) 74873 470 5 5 Methylene Chloride (Dichloromethane) 75092 1,600 4.7 4.7 Total Trihalomethanes (TTHMs) 80 80 Tribromomethane (Bromoform) 75252 360 4.3 4.3 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater RESOURCES Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption Trichlorofluoromethane 75694 860,000 Trichloromethane (Chloroform) 67663 470 5.7 5.7 Vinyl Chloride 75014 525 2 2 Ethers Bis-2-Chloroethyl Ether 111444 1.4 0.03 0.03 Bis-2-Chloroisopropyl Ether 108601 4,360 1,400 1,400 Bis-Chloromethyl Ether 542881 0.00078 0.00013 0.00013 Miscellaneous Organics 2,3,7,8-TCDD (Dioxin) 1746016 1.4E-08 1.3E-08 1.3E-08 Di (2-ethylhexyl) adipate 103231 400 400 Isophorone 78591 2,600 36 36 Polychlorinated Biphenyls (PCBs) 0.014 0.000045 0.00045 Tributylin (TBT) 0.46 0.072 Nitrogen Containing Compounds 1,2-Diphenylhydrazine 122667 0.54 0.04 0.04 3,3’-Dichlorobenzidine 91941 0.08 0.04 0.04 Acrylonitrile (2propenenitrile) 107131 0.65 0.058 0.058 Benzidine (4,4’- diaminobiphenyl) 92875 0.00053 0.00012 0.00012 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption Nitrosamines N-Nitrosodimethylamine 62759 8 0.0007 0.0007 N-Nitrosodi-n-propylamine 621647 1.4 N-Nitrosodiphenylamine 86306 16 5 5 N-Nitrosopyrrolidine 930552 91.9 Polynuclear Aromatic Hydrocarbons (PAHs) Acenaphthene 83329 2,700 1,200 1,200 Anthracene 120127 110,000 9,600 9,600 Benzo(a)anthracene 56553 0.049 0.0044 0.0044 Benzo(a)pyrene 50328 0.049 0.2 0.2 Benzo(b)fluoranthene 205992 0.049 0.0044 0.0044 Benzo(k)fluoranthene 207089 0.049 0.0044 0.0044 2-Chloronaphthalene 91587 4,300 Chrysene 218019 0.049 0.0044 0.0044 Dibenzo(a,h)anthracene 53703 0.049 0.0044 0.0044 Fluoranthene 206440 370 300 300 Fluorene 86737 14,000 1,300 1,300 Indeno(1,2,3-cd)pyrene 193395 0.049 0.0044 0.0044 Pyrene 129000 11,000 960 960 Phthalate Esters Bis (2-Ethylhexyl) Phthalate 117817 5.9 6 6 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater RESOURCES Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption Butylbenzyl Phthalate 85687 5,200 3,000 3,000 Diethyl Phthalate 84662 120,000 23,000 23,000 Dimethyl Phthalate 131113 2,900,000 313,000 313,000 Di-n-Butyl Phthalate 84742 12,000 2,700 2,700 Phenolic Compounds 2-Chlorophenol 95578 400 0.1 0.1 2-Methyl-4,6-Dintrophenol 534521 765 13 13 2,4-Dichlorophenol 120832 7 790 93 93 2,4-Dimethylphenol 105679 2,300 540 540 2,4-Dinitrophenol 51285 14,000 70 70 2,4,5-Trichlorophenol 95954 9,800 2,600 2,600 2,4,6-Trichlorophenol 88062 6.5 2 2 Nonylphenol 84852153 28 6.6 Pentachlorophenol 87865 Table A2 Table A2 8 1 1 Phenol (Coldwater Aquatic Habitat) 108952 5,293 157 100 300 Phenol (Warmwater Aquatic Habitat) 108952 5,293 2,560 100 300 Toluenes 2,4-Dinitrotoluene 121142 9 0.11 0.04 Toluene 108883 200,000 1,000 1,000 Xylenes (Total) 1330207 10,000 10,000 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption PESTICIDES (μg/L) 1,2-Dibromo-3-chloropropane (DBCP) 96128 0.2 0.2 4-4’-Dichlorodiphenyldichloroethane (DDD) 72548 0.00084 0.00083 0.00083 4-4’-Dichlorodiphenyldichloroethylene (DDE) 72559 0.00059 0.00059 0.00059 4-4’-Dichlorodiphenyltrichloroethae (DDT) 50293 1.1 0.001 0.00059 0.00059 0.00059 Acrolein 107028 3 3 780 320 320 Alachlor 15972608 2 2 Aldrin 309002 3.0 0.000079 0.00013 0.00013 Atrazine 1912249 3 3 Carbaryl 63252 2.1 2.1 Carbofuran 1563662 40 40 Chlordane 57749 2.4 0.0043 0.00048 2 2 Chlorophenoxy Herbicide (2,4-D) 94757 70 70 Chlorophenoxy Herbicide (2,4,5-TP) 93721 50 50 Chlorpyrifos 2921882 0.083 0.041 Dalapon 75990 200 200 Demeton 8065483 0.1 Diazinon 333415 0.17 0.17 Dieldrin 60571 0.24 0.056 0.000076 0.00014 0.00014 Dinoseb 88857 7 7 Diquat 85007 20 20 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater RESOURCES Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption alpha-Endosulfan (Endosulfan) 959988 0.22 0.056 beta-Endosulfan (Endosulfan) 33213659 0.22 0.056 Endothall 145733 100 100 Endrin 72208 0.086 0.036 0.0023 2 2 Endrin Aldehyde 7421934 0.0023 0.75 0.75 Glyphosate 1071836 700 700 Guthion 86500 0.01 Heptachlor 76448 0.52 0.0038 0.0002 0.4 0.4 Heptachlor Epoxide 1024573 0.52 0.0038 0.00011 0.2 0.2 Hexachlorobutadiene 87683 50 0.45 0.45 Hexachlorocyclopentadiene 77474 0.5 50 50 alpha-Hexachlorocyclohexane (alpha-BHC) 319846 0.0074 0.0022 0.0022 beta-Hexachlorocyclohexane (beta-BHC) 319857 0.0074 0.0022 0.0022 delta-Hexachlorocyclohexane (delta-BHC) 319868 0.0074 0.0022 0.0022 gamma-Hexachlorocyclohexane (gamma-BHC; Lindane) 58899 0.95 0.062 0.2 0.2 Malathion 121755 0.1 Methoxychlor 72435 0.03 40 40 Mirex 2385855 0.001 Oxamyl (Vydate) 23135220 200 200 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption Parathion 56382 0.065 0.013 Picloram 1918021 500 500 Simazine 122349 4 4 Toxaphene 8001352 0.73 0.0002 0.000073 3 3 Health Advisory Levels (μg/L) 1,1,1,2-Tetrachloroethane 630206 70 70 1,2,3-Trichloropropane 96184 40 40 1,3-Dinitrobenzene 99650 1 1 1,4-Dithiane 505293 80 80 2,4,5-T (2,4,5- Trichlorophenoxyacetic acid) 93765 70 70 2,4,6-Trinitrotoluene (Trinitrotoluene) 118967 2 2 Ametryn 834128 60 60 Baygon 114261 3 3 Bentazon 25057890 20 20 Bis-2-Chloroisopropyl Ether 108601 300 300 Bromacil 314409 90 90 Bromochloromethane 74975 90 90 Butylate 2008415 350 350 Carbaryl 63252 700 700 Carboxin 5234684 700 700 Chloramben 133904 100 100 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater RESOURCES Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption ortho-Chlorotoluene 95498 100 100 para-Chlorotoluene 106434 100 100 Chlorpyrifos 2921882 20 20 DCPA (Dacthal) 1861321 4,000 4,000 Diazinon 333415 0.6 0.6 Dicamba 1918009 200 200 Diisopropyl methylphosphonate 1445756 600 600 Dimethyl methylphosphonate 756796 100 100 Diphenamid 957517 200 200 Diphenylamine 122394 200 200 Disulfoton 298044 0.3 0.3 Diuron 330541 10 10 Fenamiphos 22224926 2 2 Fluometron 2164172 90 90 Fonofos 944229 10 10 Hexazinone 51235042 200 200 Malathion 121755 200 200 Maleic hydrazide 123331 4,000 4,000 MCPA (2-Methyl-4- Chlorophenoxyacetic acid) 94746 10 10 Methyl Bromide (Bromomethane) 74839 10 10 Methyl Parathion 298000 2 2 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater Aquatic Life Protection Human Health Protection DWS IRR/ LWP GRW POLLUTANT CAS # Acute Chronic Fish Consumption Metolachlor 51218452 70 70 Metribuzin 21087649 100 100 Naphthalene 91203 20 20 Nitroguanidine 556887 700 700 para-Nitrophenol 100027 60 60 Paraquat 1910425 30 30 Pronamide 23950585 50 50 Propachlor 1918167 90 90 Propazine 139402 10 10 Propham 122429 100 100 Tebuthiuron 34014181 500 500 Terbacil 5902512 90 90 Terbufos 13071799 0.9 0.9 Trichlorofluoromethane 75694 2,000 2,000 Trifluralin 1582098 5 5 Trinitroglycerol 55630 5 5 DWS-Drinking Water Supply IRR-Irrigation LWP-Livestock and Wildlife Protection GRW-Groundwater RESOURCES Table A2 - Criteria for Aquatic Life Protection POLLUTANT CAS # METALS (μg/L) - Hardness Dependent Cadmium 7440439 Acute Chronic = = e(1.0166*ln(Hardness) – 3.062490) * (1.136672 – (ln(Hardness)*0.041838)) e(0.7977 * ln(Hardness)-3.909) * (1.101672-(ln(Hardness) * 0.041838)) Chromium (III) 16065831 Acute Chronic = = e(0.8190*ln(Hardness) + 3.725666) * 0.316 e(0.8190*ln(Hardness) + 0.6848) * 0.860 Copper 7440508 Acute Chronic = = e(0.9422*ln(Hardness) – 1.700300) * 0.960 e(0.8545*ln(Hardness) – 1.702) * 0.960 Lead 7439921 Acute Chronic = = e(1.273*ln(Hardness) − 1.460448) * (1.46203 − (ln(Hardness)*0.145712)) e(1.273*ln(Hardness) − 4.704797) * (1.46203 − (ln(Hardness)*0.145712)) Nickel 7440020 Acute Chronic = = e(0.8460*ln(Hardness) + 2.255647) * 0.998 e(0.8460*ln(Hardness) + 0.0584) * 0.997 Silver 7440224 Acute = e(1.72*ln(Hardness) − 6.588144) * 0.850 Zinc 7440666 Acute Chronic = = e(0.8473*ln(Hardness) + 0.884) * 0.98 e(0.8473*ln(Hardness) + 0.884) * 0.98 OTHER POLLUTANTS (μg/L) – Equation Dependent Pentachlorophenol 87865 Acute Chronic = = e((1.005 * (pH)) - 4.869) e((1.005 * (pH)) - 5.134 Table B1 - Acute Criteria for Total Ammonia Nitrogen (mg N/L) pH Cold-Water Fisheries (1) Cool & Warm-Water Fisheries (2) 6.5 32.6 48.8 6.6 31.3 46.8 6.7 29.8 44.6 6.8 28.1 42.0 6.9 26.2 39.1 7.0 24.1 36.1 7.1 22.0 32.8 7.2 19.7 29.5 7.3 17.5 26.2 7.4 15.4 23.0 7.5 13.3 19.9 7.6 11.4 17.0 7.7 9.6 14.4 7.8 8.1 12.1 7.9 6.7 10.1 8.0 5.6 8.4 8.1 4.6 6.9 8.2 3.8 5.7 8.3 3.1 4.7 8.4 2.5 3.8 8.5 2.1 3.2 8.6 1.7 2.6 8.7 1.4 2.2 8.8 1.2 1.8 8.9 1.0 1.5 9.0 0.8 1.3 (1) Salmonids present: CMC = [(0.275 / (1+107.204-pH)] + [39.0 / (1+10pH-7.204)] (2) Salmonids absent: CMC = [0.411 / (1+107.204-pH)] + [58.4 / (1+10pH-7.204)] RESOURCES Table B2 - Chronic Criteria for Total Ammonia Nitrogen (mg N/L): Early Life Stage Absent (3)(4) Temperature (°C) pH 0-7 8 9 10 11 12 13 14 15 16 18 20 22 24 26 28 30 6.5 10.8 10.1 9.5 8.9 8.3 7.8 7.3 6.8 6.4 6.0 5.3 4.6 4.1 3.6 3.1 2.8 2.4 6.6 10.7 9.9 9.3 8.7 8.2 7.7 7.2 6.7 6.3 5.9 5.2 4.6 4.0 3.5 3.1 2.7 2.4 6.7 10.5 9.8 9.2 8.6 8.0 7.5 7.1 6.6 6.2 5.8 5.1 4.5 3.9 3.5 3.0 2.7 2.3 6.8 10.2 9.5 8.9 8.4 7.9 7.4 6.9 6.5 6.1 5.7 5.0 4.4 3.8 3.4 3.0 2.6 2.3 6.9 9.9 9.3 8.7 8.1 7.6 7.2 6.7 6.3 5.9 5.5 4.8 4.3 3.7 3.3 2.9 2.5 2.2 7.0 9.6 9.0 8.4 7.9 7.4 6.9 6.5 6.1 5.7 5.3 4.7 4.1 3.6 3.2 2.8 2.4 2.1 7.1 9.2 8.6 8.0 7.5 7.1 6.6 6.2 5.8 5.4 5.1 4.5 3.9 3.5 3.0 2.7 2.3 2.0 7.2 8.7 8.2 7.6 7.2 6.7 6.3 5.9 5.5 5.2 4.9 4.3 3.7 3.3 2.9 2.5 2.2 1.9 7.3 8.2 7.7 7.2 6.7 6.3 5.9 5.6 5.2 4.9 4.6 4.0 3.5 3.1 2.7 2.4 2.1 1.8 7.4 7.6 7.2 6.7 6.3 5.9 5.5 5.2 4.8 4.5 4.3 3.7 3.3 2.9 2.5 2.2 1.9 1.7 7.5 7.0 6.6 6.2 5.8 5.4 5.1 4.8 4.5 4.2 3.9 3.4 3.0 2.6 2.3 2.0 1.8 1.6 7.6 6.4 6.0 5.6 5.3 5.0 4.6 4.3 4.1 3.8 3.6 3.1 2.7 2.4 2.1 1.9 1.6 1.4 7.7 5.8 5.4 5.1 4.7 4.4 4.2 3.9 3.7 3.4 3.2 2.8 2.5 2.2 1.9 1.7 1.5 1.3 7.8 5.1 4.8 4.5 4.2 4.0 3.7 3.5 3.2 3.0 2.8 2.5 2.2 1.9 1.7 1.5 1.3 1.1 7.9 4.5 4.2 3.9 3.7 3.5 3.2 3.1 2.8 2.7 2.5 2.2 1.9 1.7 1.5 1.3 1.1 1.0 8.0 3.9 3.7 3.4 3.2 3.0 2.8 2.6 2.5 2.3 2.2 1.9 1.7 1.5 1.3 1.1 1.0 0.8 8.1 3.4 3.1 2.9 2.8 2.6 2.4 2.3 2.1 2.0 1.9 1.6 1.4 1.2 1.1 1.0 0.8 0.7 8.2 2.9 2.7 2.5 2.4 2.2 2.1 1.9 1.8 1.7 1.6 1.4 1.2 1.1 0.9 0.8 0.7 0.6 8.3 2.4 2.3 2.1 2.0 1.9 1.7 1.6 1.5 1.4 1.3 1.2 1.0 0.9 0.8 0.7 0.6 0.5 8.4 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.7 0.7 0.6 0.5 0.4 8.5 1.7 1.6 1.5 1.4 1.3 1.2 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.5 0.4 0.4 8.6 1.4 1.4 1.3 1.2 1.1 1.0 1.0 0.9 0.8 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 8.7 1.2 1.1 1.1 1.0 0.9 0.9 0.8 0.8 0.7 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.2 8.8 1.0 1.0 0.9 0.8 0.8 0.7 0.7 0.6 0.6 0.6 0.5 0.4 0.4 0.3 0.3 0.2 0.2 8.9 0.9 0.8 0.8 0.7 0.7 0.6 0.6 0.5 0.5 0.5 0.4 0.3 0.3 0.2 0.2 0.2 0.2 9.0 0.7 0.7 0.6 0.6 0.6 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.2 0.2 0.2 0.1 (3) Without sufficient and reliable data, it is assumed that Early Life Stages are present and must be protected at all times of the year. (4) Early Life Stages absent CCC = [0.0577 / (1+107.688-pH)]+[2.487 / (1+10pH-7.688)] * 1.45 * 100.028 * (25-MAX( T, 7 )) Table B3 - Chronic Criteria for Total Ammonia Nitrogen (mg N/L): Early Life Stages present (5) Temperature (°C) pH 0 14 16 18 20 22 24 26 28 30 6.5 6.6 6.6 6.0 5.3 4.6 4.1 3.6 3.1 2.8 2.4 6.6 6.5 6.5 5.9 5.2 4.6 4.0 3.5 3.1 2.7 2.4 6.7 6.4 6.4 5.8 5.1 4.5 3.9 3.5 3.0 2.7 2.3 6.8 6.2 6.2 5.7 5.0 4.4 3.8 3.4 3.0 2.6 2.3 6.9 6.1 6.1 5.5 4.8 4.3 3.7 3.3 2.9 2.5 2.2 7.0 5.9 5.9 5.3 4.7 4.1 3.6 3.2 2.8 2.4 2.1 7.1 5.6 5.6 5.1 4.5 3.9 3.5 3.0 2.7 2.3 2.0 7.2 5.3 5.3 4.9 4.3 3.7 3.3 2.9 2.5 2.2 1.9 7.3 5.0 5.0 4.6 4.0 3.5 3.1 2.7 2.4 2.1 1.8 7.4 4.7 4.7 4.3 3.7 3.3 2.9 2.5 2.2 1.9 1.7 7.5 4.3 4.3 3.9 3.4 3.0 2.6 2.3 2.0 1.8 1.6 7.6 3.9 3.9 3.6 3.1 2.7 2.4 2.1 1.9 1.6 1.4 7.7 3.5 3.5 3.2 2.8 2.5 2.2 1.9 1.7 1.5 1.3 7.8 3.1 3.1 2.8 2.5 2.2 1.9 1.7 1.5 1.3 1.1 7.9 2.8 2.8 2.5 2.2 1.9 1.7 1.5 1.3 1.1 1.0 8.0 2.4 2.4 2.2 1.9 1.7 1.5 1.3 1.1 1.0 0.8 8.1 2.1 2.1 1.9 1.6 1.4 1.2 1.1 1.0 0.8 0.7 8.2 1.7 1.7 1.6 1.4 1.2 1.1 0.9 0.8 0.7 0.6 8.3 1.5 1.5 1.3 1.2 1.0 0.9 0.8 0.7 0.6 0.5 8.4 1.2 1.2 1.1 1.0 0.9 0.7 0.7 0.6 0.5 0.4 8.5 1.0 1.0 0.9 0.8 0.7 0.6 0.5 0.5 0.4 0.4 8.6 0.9 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 8.7 0.7 0.7 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.2 8.8 0.6 0.6 0.6 0.5 0.4 0.4 0.3 0.3 0.2 0.2 8.9 0.5 0.5 0.5 0.4 0.3 0.3 0.2 0.2 0.2 0.2 9.0 0.4 0.4 0.4 0.3 0.3 0.3 0.2 0.2 0.2 0.1 (5) Early Life Stages present: CCC = [0.0577 / (1+107.688-pH)]+[2.487 / (1+10pH-7.688)] * MIN(2.85, 1.45 * 100.028 * (25 - T)) RESOURCES Table C - Waters Designated for Cold-Water Fishery Water Body Miles/Acres From To County(ies) Barren Fork 2.0 Mouth 20,31N,4W Shannon Bee Creek 1.0 Mouth Hwy. 65 Taney Bender Creek 0.7 Mouth 10,31N,9W Texas Bennett Springs Creek 2.0 Mouth Bennett Springs Laclede Blue Springs Creek 4.0 Mouth 2,39N,3W Crawford Bryant Creek 1.0 3,23N,12W 34,24N,12W Ozark Bryant Creek 6.0 19,27N,14W 8,27N,15W Douglas Buffalo Creek 10.0 State line 5,23N,33W McDonald Bull Creek 5.0 Mouth 34,24N,21W Taney Bull Shoals Lake 9,000.0 21/34,20N,15W --- Ozark Capps Creek 4.0 Mouth 17,25N,28W Newton-Barry Cedar Creek 1.0 21,26N,32W 28,26N,32W Newton Center Creek 3.0 24,27N,29W 17,27N,28W Lawrence Chesapeake Creek 3.0 Mouth 29,28N,25W Lawrence Crane Creek 15.0 8,25N,23W 24,26N,25W Stone-Lawrence Current River 19.0 24,31N,6W Montauk Spring Shannon-Dent Dogwood Creek 2.3 Mouth State line Stone Dry Creek 4.0 Mouth 14,37N,3W Crawford Eleven Point River 33.5 State line 36,25N,4W Oregon Flat Creek 3.0 9,23N,27W 21,23N,27W Barry Goose Creek 4.0 Mouth 10,28N,25W Lawrence Greer Spring Branch 1.0 Mouth 36,25N,4W Oregon Hickory Creek 4.5 13,25N,31W 28,25N,31W Newton Hobbs Hollow 2.7 Mouth State line Stone Horse Creek 2.2 Mouth 23,35N,8W Dent Hunter Creek 5.0 22,26N,15W 20,26N,14W Douglas Hurricane Creek 1.5 Mouth 30,24N,12W Ozark Hurricane Creek 3.2 Mouth 22,25N,3W Oregon Indian Creek 1.4 Mouth 17,21N,23W Stone Indian Creek 20.0 Mouth 36,39N,01W Franklin-Washington Johnson Creek 3.0 Mouth 36,29N,26W Lawrence Joyce Creek 1.0 17,24N,28W 16,24N,28W Barry L. Flat Creek 3.5 Mouth 25,25N,27W Barry L. Piney Creek 15.0 25,37N,9W 4,35N,8W Phelps L. Piney Creek 4.0 04,35N,08W 21,35N,08W Phelps L. Sinking Creek 2.2 Mouth 33,32N,4W Dent Lake Taneycomo 1,730.0 8,23N,20W --- Taney Lyman Creek 1.0 Mouth 30,40N,3W Crawford Maramec Spring Branch 1.0 Mouth 1,37N,6W Phelps Meramec River 10.0 22,38N,5W Hwy. 8 Crawford Mill Creek 1.5 Mouth 11,40N,8W Maries Mill Creek 1.5 Mouth 9,36N,18W Dallas Mill Creek 5.0 29,37N,9W Yelton Spring Phelps N. Fork White River 23.0 09,22N,12W 34,25N,11W Ozark Niangua River 6.0 11,35N,18W Bennett Sp. Creek Dallas Roaring River 7.0 Mouth 34,22N,27W Barry Roark Creek 3.0 Mouth 36,23N,22W Taney Roubidoux Creek 4.0 Mouth 25,36N,12W Pulaski S. Indian Creek 9.0 24,24N,31W 1,23N,30W Newton Schafer Spring Creek 2.0 Mouth 20,32N,6W Dent Shoal Creek 1.0 Mouth 18,41N,17W Morgan Shoal Creek 7.0 09,25N,29W 16,22N,21W Newton Spring Branch 1.0 Mouth 18,41N,17W Morgan Spring Creek 5.0 Mouth 14,23N,11W Ozark Spring Creek 6.5 Mouth 31,35N,9W Phelps Spring Creek 2.5 Mouth 4,41N,2W Franklin Spring Creek 5.5 Mouth 12,26N,24W Stone Spring Creek 6.0 Mouth 06,24N,13W Douglas-Ozark Spring Creek 2.5 Mouth 26,25N,11W Douglas Spring Creek 4.0 Mouth 30,25N,4W Oregon Spring River 11.2 13,27N,27W 20,26N,26W Lawrence Stone Mill Spring Branch 0.2 Mouth Spring Pulaski Terrell Creek 2.0 Mouth 2,27N,23W Christian Tory Creek 2.5 Mouth 27,26N,22W Stone-Christian Turkey Creek 2.0 Mouth 16,22N,21W Taney Turkey Creek 1.0 Mouth 17,23N,15W Ozark Turnback Creek 14.0 35,30N,26W 24,28N,25W Dade-Lawrence Warm Fork Spring River 3.0 6,22N,5W 30,23N,5W Oregon Whittenburg Creek 2.5 Mouth Hwy. 8 Crawford Williams Creek 1.0 Mouth 28,28N,27W Lawrence Woods Fork Bull Creek 1.0 15,25N,21W 15,25N,21W Christian Yadkin Creek 3.0 Mouth 9,37N,4W Crawford Yankee Branch 1.0 Mouth 10,36N,4W Crawford Table C - Waters Designated for Cold-Water Fishery Water Body Miles/Acres From To County(ies) Table D - Outstanding National Resource Waters Water Body Location County(ies) Current River Headwaters to Northern Ripley Co. Line Dent to Ripley Sec. 22,32N,07W to Sec. 15,25N,01E Jacks Fork River Headwaters to Mouth Texas to Shannon Sec. 29,28N,07W to Sec. 9/15,29N,03W Eleven Point River Headwaters to Hwy. 142 Oregon Sec. 32,25N,05W to Sec. 21,22N,02W RESOURCES Table E - Outstanding State Resource Waters Water Body Miles/Acres Location County(ies) Baker Branch 4mi. Taberville Prairie St. Clair Bass Creek 1 mi. in Three Creek Conservation Area Boone Big Buffalo Creek 1.5 mi. Big Buffalo Creek Conservation Area Benton/Morgan Big Creek 5.3 mi. Sam A. Baker State Park Wayne Big Sugar Creek 7 mi. Cuivre River State Park Lincoln Big Lake Marsh 150 ac. Big Lake State Park Holt Blue Springs Creek 4 mi. Blue Spring Creek Conservation Area Crawford Bonne Femme Creek 2 mi. Three Creeks Conservation Area Boone Brush Creek 0.7 mi. Bonanza Conservation Area Caldwell Bryant Creek 1.5 mi. Bryant Creek Natural Area in ConRippee Conservation Area Ozark/Douglas Bull Creek 8 mi. Mark Twain National Forest Sec. 24,25N,21W to Sec. 22,26N,20W Christian Cathedral Cave Branch 5 mi. Onondaga Cave State Park Crawford Chariton River 9.8 mi. Rebels Cove Conservation Area Putnam/Schuyler Chloe Lowry Marsh 40 ac. Chloe Lowry Marsh Conservation Area Mercer Coakley Hollow 1.5 mi. Lake of the Ozarks State Park Camden Coonville Creek 2 mi. St. Francois State Park St. Francois Courtois Creek 12 mi. Mouth to Hwy. 8 Crawford Crabapple Creek 1.0 mi. Bonanza Conservation Area Caldwell Devils Ice Box Cave Branch 1.5 mi. Rock Bridge State Park Boone East Fork Black River 3 mi. Johnson’s Shut-Ins State Park Reynolds First Nicholson Creek (East Drywood Creek) 2 mi. Prairie State Park Barton Gan’s Creek 3 mi. Rock Bridge State Park Boone Huzzah Creek 6 mi. Mouth to Hwy. 8 Crawford Indian Creek 17.5 mi. Mark Twain National Forest Douglas/Howell Ketchum Hollow 1.5 mi. Roaring River State Park Barry Little Piney Creek 25 mi. Mouth to 21,35N,08W Phelps Little Black River 3 mi. Mud Puppy Natural History Area S22,T24N,R3E to S25,T24N,R3E Ripley Log Creek 0.4 mi. Bonanza Conservation Area Caldwel Meramec River 8 mi. Adjacent to Meramac State Park Crawford/Franklin Meramec River 3 mi. Adjacent to Onondaga and Huzzah State Forest Crawford Mill Creek 5 mi. Mark Twain National Forest Phelps N. Fork White River 5.5 mi. Mark Twain National Forest Ozark Noblett Creek 5 mi. Above Noblett Lake, Mark Twain National Forest Douglas-Howell Onondaga Cave Branch 0.6 mi. Onondaga Cave State Park Crawford Pickle Creek 3 mi. Hawn State Park Ste. Genevieve S. Prong L. Black River 2 mi. In Little Black Conservation Area Ripley Shoal Creek 0.5 mi. Bonanza Conservation Area Caldwell Spring Creek 17 mi. Mark Twain National Forest Douglas Spring Creek 6.5 mi. Mark Twain National Forest Phelps Taum Sauk Creek 5.5 mi. Johnson’s Shut-Ins State Park Addition S23,T33N,R2E to S5,T33N,R3E Reynolds-Iron Turkey Creek 4.6 mi. In Three Creeks Conservation Area Boone Van Meter Marsh 80 ac. Van Meter State Park Saline Whetstone Creek 5.1 mi. Whetsone Creek Conservation Area Callaway Table F - Metropolitan No-Discharge Streams Stream Location St. Louis Area Gravois Creek Entire length Creve Coeur Creek Creve Coeur Lake and stream above lake Fee Fee Creek Entire length Coldwater Creek Entire length Dardeene Creek Route DD—I-70 Highway—St. Charles County Belleau Creek Headwaters—0.1 mi. west of east edge of S22,T47N,R3E Fishpot Creek Entire length Grand Glaize Creek Entire length Kansas City Area Indian Creek Kansas state line to confluence with Blue River Blue River Kansas state line to 59th Street, Kansas City Blue River (except combined sewer overflow from Brush Creek) 59th Street to Guinotte Dam Little Blue River Entire Length Springfield Area Pearson Creek Entire Length RESOURCES CLASS ACRES LOCATION COUNTY(IES) LWP WWH CDH DWS IND WATER BODY Table G-Lake Classifications and Use Designations NOTE: Fishing, Swimming and livestock watering may not be allowed in some lakes by the local management authorities. The use designations refer only to the protection of water quality for those potential uses. SCR WBC Adrian Reservoir L1 45.0 03,41N,31W Bates X X X X B Agate Lake L3 210.7 13,60N,06W Lewis X X X A Alpine Lake L3 233.0 13,46N,2W Warren X X X A Amarugia Lake L3 39.0 10/11,43N,32W Cass X X X B Anderson's Whippoorwill Farm Lake L3 30.0 SW SE 28,28N,11E Stoddard X X X B Anthonies Mill Lake L3 91.0 SW SW 19,39N,01W Washington X X X B Antimi Lake L3 2.0 NE NE 3,48N,12W Boone X X X B Apollo Lake L3 15.0 21,36N,05E St. Francois X X X B Appleton City Lake L1 35.0 12,39N,29W Bates X X X X B Archie Lakes L1 7.3 SESE28,43N,31W Cass X X X X B Armstrong Lake L1 8.0 NE NE 28,52N,16W Howard X X X X B Arno Kreter Lake L3 5.0 27,41N,5W Gasconade X X X B Athens State Park Lake L3 8.0 30,67N,07W Clark X X X A Atkinson Lake L3 434.0 6,37N,28W St. Clair X X X A Atlanta City Lake L1 17.0 SE SW29,59N,14W Macon X X X X B August A Busch Lake Number 34 L3 34.0 Landgrant01669 St. Charles X X X B August A Busch Lake Number 35 L3 51.0 Landgrant01669 St. Charles X X X B August A Busch Lake Number 37 L3 30.0 27,46N,2E St. Charles X X X B Austin Community Lake L3 21.0 30,29N,11W Texas X X X A Autumn Lake L3 4.0 21,40N,16W Camden X X X B Baha Trail Lake L3 16.0 05,39N,01E Washington X X X B Baring Country Club Lake L1 85.0 26,63N,12W Knox X X X X A Bass Lake L3 29.0 13,47N,08W Callaway X X X A Bean Lake L3 420.0 12,13,14,23, 24, 54N,37W Platte X X X B Bear Creek Watershed Structure F-1 L3 27.0 6,63N,9W Clark X X X B Bear Creek Watershed Structure X-5 L3 34.0 15,64N,10W Scotland X X X B Beaver Lake L3 14.0 22,25N,04E Butler X X X A Bee Run Lake Number One L3 5.0 26,38N,4E St. Francois X X X B Bee Run Lake Number Three L3 6.0 24,38N,4E St. Francois X X X B Bee Run Lake Number Two L3 4.0 23,38N,4E St. Francois X X X B Bee Tree Lake L3 10.0 03,42N,06E St. Louis X X X B Belcher Branch Lake L3 42.0 08/17,55N,34W Buchanan X X X B Belle City Lake L3 6.0 20,41N,07W Maries X X X B Belleview Lake L1 105.0 16,61N,9W Lewis X X X X B Ben Branch Lake L3 37.0 15/14,44N,08W Osage X X X B Bennitt Lake L3 47.0 2,51N,14W Howard X X X B Berndt Lake L1 21.0 NE SW30,66N,23W Mercer X X X X B Bevier Lake L3 5.0 S SE,14,57N,15W Macon X X X B Big Buffalo C.A. Lakes L3 7.9 2,12,41N,20W Benton X X X B Big Lake L3 666.0 18&19,30,61N,39W Holt X X X A Big Lake L3 25.0 6,48N,7W Callaway X X X B Big Oak Tree S.P. Lake L3 33.0 14,23N,16E Mississippi X X X B Big Soldier Lake L3 5.0 36,50N,19W Saline X X X B Bilby Ranch Lake L3 95.0 13/24,64N,38W Nodaway X X X B Binder Lake L3 127.0 SW SE36,45N,13W Cole X X X B Blind Pony Lake L3 96.0 NW SE18,49N,22W Saline X X X B Bloodland Lake (Ft. Wood) L3 38.1 04,34N,11W Pulaski X X X B Blue Mountain Lake L1 14.0 NW SE,09,33N,5E Madison X X X X B Blue Springs Lake L3 642.0 33 ,49N,31W Jackson X X X A Blues Pond L3 10.0 09,37N,08W Phelps X X X B Bluestem Lake L3 13.0 22,47N,31W Jackson X X X B Bo Co Mo Lake L3 140.0 NW NE10,49N,13W Boone X X X B Bodarc Lake L3 13.0 23,47N,31W Jackson X X X B Boggs Lake L3 32.0 21-28,44N,05W Gasconade X X X B WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Bonne Aqua Lake L3 6.0 SE NE 26,38N,04E St. Francois X X X B Bonne Terre City Lake L3 10.0 SUR 467,37N,04E St. Francois X X X B Bowling Green Reservoir L1 41.0 W NW29,53N,02W Pike X X X X B Brays Lake L3 162.0 NE NW35,37N,08W Phelps X X X B Breckenridge Lake L1 13.0 NE SW3,57N,26W Caldwell X X X X B Brookfield Lake L1 120.0 SE SE33,58N,19W Linn X X X X B Browning Lake L3 120.0 22,25,26,27,3N,22E Buchanan X X X B Bucklin Lake L1 17.0 11,57N,18W Linn X X X X B Buffalo Bill Lake L3 45.0 28,58N,31W DeKalb X X X B Buffalo Lake L3 2.0 9,48N,7W Callaway X X X B Bull Shoals Lake L2 9,000.0 21/34,20N,15W Ozark X X X X A Burlington Lake L3 21.0 34,57N,30W Clinton X X X B Bushwacker Lake L3 148.0 26,34N,32W Vernon X X X B Butler Lake L1 71.0 NW NE14,40N,32W Bates X X X X B Butterfly Lake L3 65.0 NW NE34,36N,07E Ste. Genevieve X X X B C and A Lake L3 39.0 25,51N,09W Audrain X X X B Callaway Lake L3 135.0 06,45N,02E St. Charles X X X A Cameron Lake #1 L1 25.0 SW SW10,57N,30W DeKalb X X X X B Cameron Lake #2 L1 31.0 SW SW10,57N,30W DeKalb X X X X B Cameron Lake #3 L1 92.0 NW NE09,57N,30W DeKalb X X X X B Cameron Lake #4 (Grindstone Reservoir) L1 173.0 NE NW 08,57N,30W DeKalb X X X X B Camp Solidarity Lake L3 10.0 24,43N,02E Franklin X X X B Carrollton Recreation Lake L3 61.0 SE NW07,52N,23W Carroll X X X B Catclaw Lake L3 42.0 14,47N,31W Jackson X X X B Cattail Lake L3 4.0 5,46N,15W Cooper X X X B Cedar Hill Lake Number 1 L3 10.0 35,42N,3E Jefferson X X X A Cedar Hill Lake Number 2 L3 10.0 35,42N,3E Jefferson X X X A Cedar Hill Lake Number 3 L3 2.0 35,42N,3E Jefferson X X X A Cedar Lake L3 21.0 35,48N,13W Boone X X X A Cedar Lake L3 45.0 SE SE 21,37N,05E St. Francois X X X A Charity Lake L3 9.0 NW SE 1,65N,41W Atchison X X X B Chaumiere Lake L3 3.0 6,50N,32W Clay X X X B Church Lake L3 3.0 4,46N,15W Moniteau X X X B City Lake Harrisonville L1 28.0 34,45N,31W Cass X X X X B Clarence Cannon Memorial Structure Number 4 L3 9.0 Landgrant01743 Lincoln X X X B Clarence Cannon Memorial Watershed Structure Number 1 Reservoir L3 23.0 28,51N,1E Lincoln X X X B Clarence Cannon Memorial Watershed Structure Number 15 L3 20.0 Landgrant01819 Lincoln X X X B Clarence Lake #2 L1 31.0 15,57N,12W Shelby X X X X B Clear Fork Lake L3 16.0 30,46N,24W Johnson X X X B Clear Lake L3 13.0 36 39N,4E Jefferson X X X A Clearwater Lake L2 1,635.0 6,28N,3E Wayne X X X A Cleveland Reservoir L1 10.0 29,45N,33W Cass X X X X B Clover Dell Park Lake L3 10.0 13,45N,22W Pettis X X X B Cloverleaf Farm Lake L3 50.0 19,47N,1E St. Charles X X X B Cole Lake L3 40.0 SE10,38N,04E Jefferson X X X A Cool Valley Lake L3 19.0 9,40N,2E Franklin X X X B Cooley Lake L3 380.0 02,03,11, 51N,30W Clay X X X B Coot Lake L3 20.0 22,47N,31W Jackson X X X B Cosmo-Bethel Lake L3 6.0 NW36,48N,13W Boone X X X B Cottontail Lake L3 22.0 14,47N,31W Jackson X X X B Council Bluff Lake L3 423.0 23,35N,01E Iron X X X A Crane Lake L3 109.0 W33,32N,04E Iron X X X B Creighton Lake L1 18.0 NW SE,14,43N,29W Cass X X X X B Crescent Lake L3 8.0 NE 02,41N,01W Franklin X X X B Creve Coeur Lake L3 327.0 20,46N,05E St. Louis X X X B WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat RESOURCES WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Crowder St. Park Lake L3 18.0 12,61N,25W Grundy X X X A Crystal Lake L3 122.0 NW SW32,53N,29W Ray X X X X A Cut-Off Lake L3 148.5 01,12,57N,36W Buchanan X X X B Cut-Off Lake L3 674.0 26,27,34,35,53N,19W Chariton X X X B D C Rogers Lake L1 195.0 NW NW10,50N,16W Howard X X X X B Dairy Farm Lake Number 1 L3 14.0 Landgrant02835 Boone X X X B Daniel Boone Lake L3 288.0 32,58N,12W Shelby X X X B Davis Lake L3 44.0 NE NW15,50N,16W Howard X X X B Dearborn Reservoir L1 7.0 31,55N,34W Buchanan X X X X B Deer Ridge Community Lake L3 45.0 18,62N,8W Lewis X X X B Deer Run Lake L3 31.0 19,34N,7E Madison X X X B Delaney Lake L3 100.0 30,27N,16E Mississippi X X X B Dexter City Lake L3 11.0 22,25N,10E Stoddard X X X B Downing Reservoir L1 22.0 17,66N,13W Schuyler X X X X B Drexel City Reservoir South L1 51.0 7,42N,33W Bates X X X X B Drexel Lake L1 28.0 6, 42N,33W Bates X X X X B Duck Creek L3 1,730.0 31,28N,09E; 5, 27N, 9E Wayne X X X B Eagle Sky Lake L1 62.0 NW NW35,30N,04E Wayne X X X X B Eagleville Lake L1 40.0 33,66N,27W Harrison X X X X A East Arrowhead Lake L3 55.0 SE SE18,23N,08W Howell X X X X A Edina Lake L1 9.0 07,62N,11W Knox X X X X B Edina Reservoir L1 51.0 12,62N,11W Knox X X X X B Edwin A Pape Lake L1 272.5 20,48N,24W Lafayette X X X X B Ella Ewing Community Lake L3 12.0 21,64N,10W Scotland X X X A Elmwood City Lake L1 197.0 NW 35,63N,20W Sullivan X X X X X B Elsie Lake L3 17.0 30,37N,02E Washington X X X A Ethel Lake L1 23.0 NE NW36,59N,17W Macon X X X X B Ewing Lake L1 38.0 6,60N,7W Lewis X X X X B Fawn Lake L3 26.0 13,43N,02W Franklin X X X B Fellows Lake L1 800.0 NW NE22,30N,21W Greene X X X X A Finger Lakes L3 118.0 19,30,31,50N,12W,24,25,36,5 0N13W Boone X X X A Flat Rock Lake L3 18.0 31,41N,3E Jefferson X X X B Flight Lake L3 100.0 26,36N,32W Vernon X X X B Fon-Du-Lac Reservoir L3 24.0 Landgrant01331 Jefferson X X X A Forest Lake L1 580.0 SE SW14,62N,16W Adair X X X X A Fountain Grove Lakes L3 1,366.3 35,57N,22W Linn X X X B Fourche Lake L3 49.0 22,23N,1W Ripley X X X A Fox Valley Lake L3 105.0 27,66N,8W Clark X X X B Foxboro Lake L3 22.0 14,42N,4W Franklin X X X B Foxtail Lake L3 3.0 4,46N,1W Warren X X X B Fredricktown City Lake L1 80.0 06,33N,07E Madison X X X X B Freeman Lake L1 13.0 SW SW18,44N,32W Cass X X X X B Frisco Lake L3 5.0 SE SE 02,37N,08W Phelps X X X B Garden City Lake L1 26.0 31,44N,29W Cass X X X X B Garden City New Lake L1 39.0 NW18,43N,29W Cass X X X X B Gerald City Lake L3 5.0 12,42N,4W Franklin X X X B Glover Spring Lake L3 23.0 13,47N,09W Callaway X X X B Goff Spring Lake L3 13.0 23,38N,4E St. Francois X X X B Golden Eagle Lake L3 105.0 SE SW16,48N,04W Montgomery X X X B Goose Creek Lake L3 316.0 25,38N.,6E Ste. Genevieve X X X A Gopher Lake L3 38.0 23,47N,31W Jackson X X X B Gower Lake L1 11.0 10,55N,33W Clinton X X X X B Green City Lake L1 57.0 SE NE16,63N,18W Sullivan X X X X B Green City Lake (Old) L1 60.0 SE18,63N,18W Sullivan X X X X A Hager Lake L3 9.0 SUR 2969,35N,05E St. Francois X X X B Hamilton Lake L1 80.0 SW SW15,57N,28W Caldwell X X X X B Happy Holler Lake L3 68.0 8,60N,34W Andrew X X X B Harmony Mission Lake L3 96.0 15,38N,32W Bates X X X B WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Harper Lake L3 26.0 16,45N,32W Cass X X X B Harrison County Lake L1 280.0 17/30,65N,28W Harrison X X X X B Harrisonville City Lake L1 419.0 SW SW26,46N,31W Cass X X X X B Harry S Truman Reservoir L2 55,600.0 7,40N,22W Benton X X X X A Hazel Creek Lake L1 518.0 1,63N,16W Adair X X X X B Hazel Hill Lake L3 62.0 27,47N,26W Johnson X X X B Helvey Park Lake L1 11.0 26,53N,33W Clay X X X X B Hemitite Lake L3 215.0 19,35N,4E St. Francois X X X B Henke Lake L3 22.0 20,46N,9W Callaway X X X B Henry Sever Lake L3 153.0 14,60N,10W Knox X X X A Hermit Hollow Lake L3 8.0 29,44N,02E Franklin X X X B Hi Point Lake L3 3.0 24,39N,01E Washington X X X B Higbee Lake L1 13.0 SE SW09,52N,14W Randolph X X X X B Higginsville Reservoir (North) L1 47.0 NE SW04,49N,25W Lafayette X X X X B Higginsville Reservoir (South) L1 147.1 SW NE09,49N,25W Lafayette X X X X B Holden City Lake L1 290.2 29,46N,28W Johnson X X X X B Holden Lake L3 11.0 12,45N,28W Johnson X X X B Holden Lake L3 11.0 07,45N,27W Johnson X X X B Holiday Acres Lake L3 206.1 SE SW17,55N,14W Randolph X X X B Horseshoe Lake L3 56.0 15,56N,36W Buchanan X X X B Horseshoe Lake L3 5.0 8,48N,7W Callaway X X X B Hough Park Lake L3 10.0 19,44N,11W Cole X X X B Houston Lake L3 16.0 NW 33,51N,33W Platte X X X A Howell Mill Lakes L3 97.0 17,36N,01E Washington X X X A Hunnewell Lake L3 228.0 NW SW25,57N,09W Shelby X X X B Hurdland Severs Lake L3 13.0 1,61N,13W Knox X X X A Incline Village Lake L3 165.0 6,47N,1E St. Charles X X X B Indian Creek Community Lake L3 199.0 27,59N,25W Livingston X X X B Indian Lake L3 279.0 22,15,23,39N,05W Crawford X X X A Iron Mountain Lake L3 79.0 SE SW32,35N,04E St. Francois X X X B Izaak Walton Lake L3 11.0 32,36N,31W Vernon X X X B Jackass Bend L3 200.0 32,51N,29W Ray X X X X B Jackrabbit Lake L3 28.0 15,47N,31W Jackson X X X B Jamesport City Lake L1 16.0 22,60N,26W Daviess X X X X B Jamesport Community Lake L1 27.0 NE 20,60N,26W Daviess X X X X A Jasper Lake L3 43.0 12,60N,06W Lewis X X X A Jaycee Park Lake L3 8.0 17,44N,12W Cole X X X B Jo Lee Lake L3 8.0 NESE 19,36N,5E St. Francois X X X B Johnson Lake L3 14.0 6,46N,15W Cooper X X X B Junges Lake L3 37.0 10,41N,21W Benton X X X A Kahrs-Boger Park Lake L3 2.0 15,44N,20W Pettis X X X B Kellogg Lake L3 22.0 34,29N,31W Jasper X X X A King City Lake (South) L1 29.0 SW SW34,61N,32W Gentry X X X X B King City New Reservoir L1 25.4 28,61N,32W Gentry X X X X B King City Old Reservoir L1 12.0 SW NE28,61N,32W Gentry X X X X B King Lake L3 204.0 13,60N,32W DeKalb X X X X A Kiwanis Lake L3 4.0 SW23,51N,9W Audrain X X X B Klontz Lake L3 14.0 02,39N,04W Crawford X X X A Knox Village Lake L3 3.0 1,47N,32W Jackson X X X B Koeneman Park Lake L3 5.0 8,46N,07E St. Louis X X X B Kraut Run Lake L3 164.0 Landgrant00056 St. Charles X X X B L. Prairie Comm. Lake L3 95.0 SE SE21,38N,7W Phelps X X X B La Plata City Lake L1 89.0 14,60N,14W Macon X X X X B La Plata Lake L1 22.0 9,60N,14W Macon X X X X B Lac Benet Lake L3 7.0 20,37N,4E St. Francois X X X A Lac Bergerac L3 7.0 19,37N,4E St. Francois X X X A Lac Bourbon L3 7.0 19,37N,4E St. Francois X X X A Lac Calista L3 5.0 28,37N,4E St. Francois X X X A Lac Capri L3 106.0 30,37N,4E St. Francois X X X A WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat X RESOURCES WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Lac Carmel L3 55.0 18,37N,4E St. Francois X X X A Lac Catalina L3 5.0 19,37N,4E St. Francois X X X A Lac Darcie L3 4.0 19,37N,4E St. Francois X X X A Lac Lafitte L3 36.0 28,37N,4E St. Francois X X X A Lac Marseilles L3 48.0 29,37N,4E St. Francois X X X A Lac Michel L3 7.0 19,37N,4E St. Francois X X X A Lac Renee L3 4.0 20,37N,4E St. Francois X X X A Lac Shayne L3 76.0 25,37N,3E Washington X X X A Lac Tiffany L3 4.0 30,37N,4E St. Francois X X X A Lac Veron L3 3.0 30,37N,4E St. Francois X X X A Lake Allaman L3 6.0 NE 24,56N,30W Clinton X X X A Lake Anne L3 81.0 Landgrant02046 Ste. Genevieve X X X B Lake Annette L3 65.0 01,44N,33W Cass X X X B Lake Arrowhead L3 101.0 18,54N,30W Clinton X X X A Lake Arrowhead L3 23.0 NW NE 31, 42N, 2E Franklin X X X A Lake Boutin L3 20.0 15,32N,14E Cape Girardeau X X X A Lake Briarwood L3 69.0 SW NE33,40N,04E Jefferson X X X A Lake Buteo L3 7.0 29,46N,24W Johnson X X X B Lake Champetra L3 58.0 NW13,45N,12W Boone X X X A Lake Cherokee L3 6.0 14,36N,03E Washington X X X B Lake Contrary L3 291.0 26,27,35,57N,36W Buchanan X X X A Lake Girardeau L3 144.0 SW SW09,30N,11E Cape Girardeau X X X B Lake Innsbrook L3 37.0 8,46N,1W Warren X X X A Lake Jacomo L3 998.0 NE NW11,48N,31W Jackson X X X A Lake Killarney L3 61.0 NW NW01,33N,04E Iron X X X A Lake Lacawanna L3 10.0 SE SE 11,38N,05E St. Francois X X X B Lake Lincoln L3 51.0 8,49N,1E Lincoln X X X A Lake Lochaweeno L3 39.0 24,47N,08W Callaway X X X A Lake Loraine L3 37.0 SUR 1970, 41N,04E Jefferson X X X A Lake Lotawana L3 487.0 SE SE29,48N,30W Jackson X X X A Lake Lucern L3 43.0 6,46N,1W Warren X X X A Lake Luna L3 23.0 4,44N,31W Cass X X X B Lake Marie L3 60.0 NE NW 36,66N,24W Mercer X X X A Lake McGinness L3 50.0 NW20,55N,30W Clinton X X X B Lake Montowese L3 39.0 27,43N,4E Jefferson X X X A Lake Nehai Tonkayea L3 228.0 NW NE11,55N,18W Chariton X X X A Lake Nell L3 26.0 22,47N,31W Jackson X X X B Lake Niangua L3 256.0 19,37N,17W Camden X X X X A Lake Northwood L3 77.0 SE NE33,43N,05W Gasconade X X X A Lake Ocie L3 62.0 Landgrant00884 Ste. Genevieve X X X A Lake of the Oaks L3 53.0 SE SW07,63N,06W Clark X X X A Lake of the Ozarks L2 59,520.0 SE SE19,40N,15W Camden X X X X A Lake of the Woods L3 3.0 NE SW 02,48N,12W Boone X X X B Lake of the Woods L3 7.0 11,48N,33W Jackson X X X B Lake of the Woods Country Club Lake Number 2 L3 1.0 2,48N,12W Boone X X X B Lake Paho L3 273.0 NE SE25,65N,25W Mercer X X X B Lake Sainte Louise L3 71.0 Landgrant00929 St. Charles X X X A Lake Scioto L3 5.0 30,38N,6W Phelps X X X B Lake Serene L3 59.0 NW NE03,42N,02E Franklin X X X A Lake Sherwood L3 120.0 SW SE11,45N,01W Warren X X X A Lake Ski L3 64.0 Landgrant00884 Ste. Genevieve X X X A Lake Springfield L3 293.0 19,28N,21W Greene X X X X B Lake St. Clair #1 L3 52.0 SW SE02,41N,01W Franklin X X X A Lake St. Louis L3 444.0 SUR 54 (NE SW26,47N,02E) St. Charles X X X A Lake Taneycomo L2 2,118.6 SW NE8,23N,20W Taney X X X X X X A Lake Tapawingo L3 83.0 NE NE34,49N,31W Jackson X X X A Lake Tebo L3 73.0 12,44N,22W Pettis X X X B WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Lake Thunderbird L3 33.0 NE,NW 5,41N,01E Franklin X X X A Lake Thunderhead L1 859.0 NE NE15,66N,19W Putnam X X X X A Lake Timber Ridge L3 35.0 SW SE 16,43N,06W Gasconade X X X A Lake Timberline L3 39.0 24,38N,4E St. Francois X X X A Lake Tishomingo L3 120.0 Landgrant03027 Jefferson X X X A Lake Tom Sawyer L3 4.0 4,54N,8W Monroe X X X A Lake Torino L3 7.0 20,42N,02E Franklin X X X B Lake Tywappity L3 43.0 SW SE08,29N,13E Scott X X X A Lake Viking L1 552.0 09,59N,28W Daviess X X X X A Lake Wanda Lee L3 97.0 SUR 884, 37N, 7E Ste. Genevieve X X X A Lake Wappapello L2 7,827.0 3,26N,7E Wayne X X X A Lake Wauwanoka L3 93.0 SE NW01,40N,04E Jefferson X X X A Lake Winnebago L3 272.0 NE NW09,46N,31W Cass X X X A Lakes of Deerwood Number One L3 8.0 32,42N.4E Jefferson X X X B Lakeview Park Lake L3 25.0 SW35,51N,09W Audrain X X X B Lakewood Lakes L3 279.0 NE NE07,48N,31W & SW SW 5, 48N, 31W Jackson X X X A Lamar Lake L1 148.0 SW NW32,32N,30W Barton X X X X B Lamine River C.A. Lakes L3 37.0 25,26,27,36,46N,19W; 2,11,45N,19W; 7,18,45N,18W. Cooper X X X B Lancaster City Lake - New L1 56.0 23,66N,15W Schuyler X X X X B Lancaster Lake - Old L1 23.0 SW NE14,66N,15W Schuyler X X X X B Lane Lake L3 10.0 32,37N,01W Washington X X X A Lawson City Lake L1 25.0 31,54N,29W Ray X X X X A Leisure Lake L3 38.0 NE SE05,61N,25W Grundy X X X A Leisure Lake L3 45.0 33,48N,08W Callaway X X X A Lewis & Clark Lake L3 403.0 27,28,33,55N,37W Buchanan X X X A Lewis Lake L3 6.0 SE, NE 10,26N,11E Stoddard X X X B Lewistown Lake L1 35.0 NW SW08,61N,08W Lewis X X X X B Liberty Park Lake L3 1.0 04,45N,21W Pettis X X X B Limpp Community State Lake L3 27.0 29,61N,32W Gentry X X X B Linneus Lake L1 17.0 NE SW36,59N,21W Linn X X X X B Lions Lake L3 11.0 16,44N,01W Franklin X X X B Lions Lake L3 13.0 26,46N,26W Johnson X X X B Lisle Pond L3 22.0 05,43N,33W Cass X X X B Little Compton Lake L3 36.0 29/32,55N,21W Carroll X X X B Little Dixie Lake L3 199.0 26,48N,11W Callaway X X X B Loch Leonard L3 27.0 SE18,46N,30W Cass X X X B Loggers Lake L3 21.0 10,15,31N,03W Shannon X X X A Lone Jack Lake L3 31.0 11,47N,30W Jackson X X X B Lone Tree Lake L3 21.0 N NE15,46N,6W Montgomery X X X B Lonedell Lake L3 40.0 16,40N,02E Franklin X X X B Long Branch Lake L2 2,686.0 NW18,57N,14W Macon X X X X A Long Lake L3 10.0 NW NW 03,25N,12E Stoddard X X X B Longview Lake L2 953.0 04,47N,32W Jackson X X X A Lost Valley Lake L3 37.0 SE NE17,43N,04W Gasconade X X X A Lower Taum Sauk Lake L3 200.0 33,33N,02E Reynolds X X X B Lucky Clover Lake L3 20.0 20,38N,04W Crawford X X X A Mac Lake - Ziske L3 28.0 SW NE 17,34N,05W Dent X X X B Macon Lake L3 189.0 SE NW17,57N,14W Macon X X X X B Malta Bend Community Lake L3 4.0 25,51N,23W Saline X X X B Manito Lake L3 77.0 08,09,44N,17W Moniteau X X X B Maple Leaf Lake L3 127.0 04,48N,26W Lafayette X X X B Marais Temps Clair L3 725.7 19,48N,06E and 24,48N,5E St. Charles X X X B Marceline Reservoir L1 68.0 SE 28,57N,18W Linn X X X X B Mark Twain Lake L2 20,100.0 26,55N,7W Ralls X X X X X A Marshall Habilitation Center Lake L3 10.0 11,50N,21W Saline X X X B WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat RESOURCES WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Martin Lakes L3 17.0 11,26N,11E Stoddard X X X B Maysville Lake L1 27.0 NE NE 4, 58N,31W DeKalb X X X X B Maysville Lake L1 12.0 NW NE03,58N,31W DeKalb X X X X B McCormack Lake L3 9.0 NW SW 24,25N,04W Oregon X X X A McDaniel Lake L1 218.0 NE SE26,30N,22W Greene X X X X B Melody Lake L3 32.0 27,42N,03W Franklin X X X A Memphis Lake L1 253.0 15,65N,12W Scotland X X X X B Memphis Reservoir L1 41.0 14,65N,12W Scotland X X X X B Middle Fork Water Company Lake L1 98.0 6,63N,31W Gentry X X X X B Milan Lake North L1 13.0 SE SE02,62N,20W Sullivan X X X X B Milan Lake South L1 37.0 SE SE,02,62N,20W Sullivan X X X X B Mineral Lake L3 8.0 1,42N,3W Franklin X X X B Monopoly Marsh L3 2,329.0 16,27,8E Wayne X X X B Monroe City Lake L1 94.0 34,56N,7W Ralls X X X X A Monroe City Lake A L1 17.0 NW NW13,56N,08W Monroe X X X X B Monroe Lake B L1 60.0 30,56N,7W Monroe X X X X B Monsanto Lake L3 18.0 SENW 20,36N,5E St. Francois X X X A Monte Gurwit Lake L3 11.0 4,50N,13W Boone X X X B Montrose Lake L3 1,444.0 NE NW33,41N,27W Henry X X X X B Morel Lake L3 2.0 30,46N,24W Johnson X X X B Mozingo Lake L1 998.0 13,64N,35W Nodaway X X X X B New Cambria Lake L1 9.0 SW NE07,57N,16W Macon X X X X B New City Lake L1 78.0 27,64N,28W Harrison X X X X A New La Belle Lake L1 18.0 16,61N,09W Lewis X X X X B New Marceline City Lake L1 160.0 14,56N,19W Chariton X X X X B Nims Lake L1 251.0 24,34N,6E Madison X X X X A Noblett Lake L3 26.0 25,26N,11W Douglas X X X A Nodaway Lake L3 73.0 SW NE20,65N,35W Nodaway X X X B Norfork Lake L2 1,000.0 21N,12W Ozark X X X A North Lake L1 38.0 28,45N,31W Cass X X X X B North Lake L3 7.0 32,49N.7W Callaway X X X B North Sever Lake L3 12.5 20,63N,11W Knox X X X B Odessa Lake L1 87.0 NW NE15,48N,28W Lafayette X X X X B Odessa Lake (Old) L1 22.0 NW NW14,48N,28W Lafayette X X X X B Old Bethany City Lake L1 18.0 2,63N,28W Harrison X X X X B Old Lake L1 28.0 30,53N,2W Pike X X X X B Old Lake L1 20.0 15,57N,12W Shelby X X X X B Old Mud Lake L3 126.0 16,20,21, 56N,36W Buchanan X X X B Old Plattsburg Lake L1 15.0 13,55N,32W Clinton X X X X B Old Reservoir L1 20.0 3,53N,14W Randolph X X X X B Opossum Hollow Lake L3 63.0 SW NE29,39N,03W Crawford X X X A Oscie Ora Acres Lake L3 50.0 10,28N,33W Jasper X X X B Otter Lake L3 250.0 17,24N,09E Stoddard X X X B Painted Rock Lake L3 5.0 11,42N,11W Osage X X X B Palmer Lake L3 102.0 22,36N,01E Washington X X X A Panther Creek D-1 Lake L3 28.0 32,65N,26W Harrison X X X B Parker Lake #1 L3 20.0 SE SE 31,35N,09E Perry X X X A Parker Lake No. 2 L3 80.0 NE SW32,35N,09E Perry X X X A Parole Lake L3 42.0 07,36N,01E Washington X X X A Paul Herring Lake L3 44.0 17,46N,9W Callaway X X X B Peaceful Valley Lake L3 158.0 NE NE25,42N,06W Gasconade X X X A Peculiar Lake L1 25.0 SE SW22,45N,32W Cass X X X X B Penn's Pond Lake L3 8.0 06,34N,11W Pulaski X X X B Perco Lakes L3 21.7 SW5, NW8 ,34N,10E Perry X X X B Perry C.A. Lakes L3 16.4 28.33.34.36.48N,24W;30,48N, 23W Johnson X X X B Perry City Lake L1 18.0 34,54N,7W Ralls X X X X B Perry City Lake Upper L1 7.0 34,54N,7W Ralls X X X B WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat X WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Perry County Community Lake L3 89.0 SW NE22,35N,10E (SUR 856) Perry X X X B Perry Phillips Lake L3 41.0 32,48N,12W Boone X X X B Pershing St. Park Lakes L3 12.0 2,11,57N,21W Linn X X X A Peters Lake L3 62.0 NW NW4,50N,16W Howard X X X B Pike Lake L3 17.0 02,59N,25W Livingston X X X A Pim Lake L3 7.0 SWNW 20,36N,5E St. Francois X X X A Pinewoods Lake L3 22.0 07,26N,03E Carter X X X B Pinnacle Lake L3 115.0 SE NE24,47N,05W Montgomery X X X A Plattsburg 6 Mi. Lane Lk. L3 57.0 SW SE11,55N,32W Clinton X X X X B Pleasant Hill Lake L1 91.0 SW SE01,46N,31W Cass X X X X B Plover Lake L3 14.0 15,47N,31W Jackson X X X B Poague C.A. Lakes L3 80.0 19,30,42N,26W, 24,42N,27W Henry X X X B Pomme de Terre Lake L2 7,675.0 2,36N,22W Polk X X X A Pond Number 1 L3 3.0 8,48N,7W Callaway X X X B Pond Number 2 L3 1.0 8,48N,7W Callaway X X X B Pond Number 2 L3 4.0 32,43N,25W Henry X X X B Pond Number 3 L3 1.0 8,48N,7W Callaway X X X B Pond Number 3 L3 3.0 32,43N,25W Henry X X X B Pond Number 4 L3 1.0 8,48N,7W Callaway X X X B Pond Number 5 L3 1.0 5,48N,7W Callaway X X X B Pond Number 6 L3 1.0 6,48N,7W Callaway X X X B Pond Number 7 L3 1.0 5,48N,7W Callaway X X X B Pond Number 8 L3 1.0 16,48N,7W Callaway X X X B Pony Express Lake L3 256.0 33,58N,31W DeKalb X X X A Port Hudson Lake L3 53.0 16,43N,3W Franklin X X X B Port Perry Lake L3 155.0 NE SE08,34N,09E Perry X X X B Potosi Lake L3 20.0 SW NW 35,37N,03E Washington X X X A Prairie Lee Lake L3 144.0 NE SW27,48N,31W Jackson X X X A Presumed Use Lakes L3 10.0 Lower Des Moines - 07100009 Clark X X X B Presumed Use Lakes L3 488.0 Bear-Wyaconda - 07110001 Marion X X X B Presumed Use Lakes L3 247.0 North Fabius - 07110002 Marion X X X B Presumed Use Lakes L3 114.0 South Fabius - 07110003 Marion X X X B Presumed Use Lakes L3 711.0 Sny - 07110004 Lincoln X X X B Presumed Use Lakes L3 229.0 Norh Fork Salt - 07110005 Monroe X X X B Presumed Use Lakes L3 195.0 Independence - Sugar – 10240011 Clay X X X B Presumed Use Lakes L3 745.0 South Fork Salt -07110006 Monroe X X X B Presumed Use Lakes L3 336.0 Salt - 07110007 Pike X X X B Presumed Use Lakes L3 1,830.0 Cuivre - 07110008 St. Charles X X X B Presumed Use Lakes L3 995.0 Peruque-Piasa - 07110009 St. Charles X X X B Presumed Use Lakes L3 223.0 Chahokia-Joachim – 07140101 Ste. Genevieve X X X B Presumed Use Lakes L3 745.0 Meramec - 07140102 Jefferson X X X B Presumed Use Lakes L3 247.0 Bourbeuse - 07140103 Franklin X X X B Presumed Use Lakes L3 774.0 Big - 07140104 Jefferson X X X B Presumed Use Lakes L3 1,063.0 Upper Mississippi - Cape Girardeau - 07140105 Mississippi X X X B Presumed Use Lakes L3 426.0 Whitewater - 07140107 Cape Girardeau X X X B Presumed Use Lakes L3 357.0 Lower Mississippi Memphis - 08010100 Pemiscot X X X B Presumed Use Lakes L3 261.0 New Madrid - St Johns - 08020201 New Madrid X X X B Presumed Use Lakes L3 764.0 Upper St Francis - 08020202 Wayne X X X B Presumed Use Lakes L3 137.0 Lower St Francis - 08020203 Dunklin X X X B WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat RESOURCES WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Presumed Use Lakes L3 286.0 Little River Ditches - 08020204 Dunklin X X X B Presumed Use Lakes L3 136.0 Nishnabota - 10240004 Atchison X X X B Presumed Use Lakes L3 351.0 Tarkio - Wolf - 10240005 Andrew X X X B Presumed Use Lakes L3 68.0 Nodaway - 10240010 Andrew X X X B Presumed Use Lakes L3 201.0 Platte - 10240012 Platte X X X B Presumed Use Lakes L3 43.0 One Hundred and Two - 10240013 Buchanan X X X B Presumed Use Lakes L3 414.0 Upper Grand - 10280101 Livingston X X X B Presumed Use Lakes L3 182.0 Thompson - 10280102 Livingston X X X B Presumed Use Lakes L3 514.0 Lower Grand - 10280103 Chariton X X X B Presumed Use Lakes L3 96.0 Upper Chariton - 10280201 Adair X X X B Presumed Use Lakes L3 185.0 Lower Chariton - 10280202 Chariton X X X B Presumed Use Lakes L3 189.0 Little Chariton - 10280203 Chariton X X X B Presumed Use Lakes L3 184.0 Lower Marias Des Cygnes - 10290102 Bates X X X B Presumed Use Lakes L3 67.0 Little Osage - 10290103 Vernon X X X B Presumed Use Lakes L3 12.0 Marmaton - 10290104 Vernon X X X B Presumed Use Lakes L3 479.0 Harry S. Truman Reservoir - 10290105 Benton X X X B Presumed Use Lakes L3 391.0 Sac - 10290106 St. Clair X X X B Presumed Use Lakes L3 82.0 Pomme de Terre - 10290107 Benton X X X B Presumed Use Lakes L3 1,750.0 South Grand - 10290108 Benton X X X B Presumed Use Lakes L3 349.0 Lake of the Ozarks - 10290109 Camden X X X B Presumed Use Lakes L3 137.0 Niangua - 10290110 Camden X X X B Presumed Use Lakes L3 249.0 Lower Osage - 10290111 Osage X X X B Presumed Use Lakes L3 194.0 Upper Gasconade – 10290201 Pulaski X X X B Presumed Use Lakes L3 9.0 Big Piney - 10290202 Pulaski X X X B Presumed Use Lakes L3 111.0 Lower Gasconade – 10290203 Gasconade X X X B Presumed Use Lakes L3 1,608.0 Lower Missouri Crooked - 10300101 Howard X X X B Presumed Use Lakes L3 1,763.3 Lower Missouri Moreau - 10300102 Gasconade X X X B Presumed Use Lakes L3 367.0 Lamine - 10300103 Cooper X X X B Presumed Use Lakes L3 675.0 Blackwater - 10300104 Cooper X X X B Presumed Use Lakes L3 976.0 Lower Missouri - 10300200 St. Charles X X X B Presumed Use Lakes L3 11.0 Beaver Reservoir - 11010001 Stone X X X B Presumed Use Lakes L3 95.0 James - 11010002 Webster X X X B Presumed Use Lakes L3 34.0 Bull Shoals Lake - 11010003 Ozark X X X B Presumed Use Lakes L3 2.0 North Fork White – 11010006 Ozark X X X B Presumed Use Lakes L3 467.0 Upper Black - 11010007 Wayne X X X B Presumed Use Lakes L3 187.0 Current - 11010008 Ripley X X X B Presumed Use Lakes L3 40.0 Lower Black - 11010009 Ripley X X X B Presumed Use Lakes L3 116.0 Spring - 11010010 Oregon X X X B Presumed Use Lakes L3 66.2 Eleven Point - 11010011 Oregon X X X B Presumed Use Lakes L3 762.0 Spring - 11070207 Jasper X X X B Presumed Use Lakes L3 56.0 Elk - 110700208 McDonald X X X B Primrose Lake L3 33.0 23,38,04E St. Francois X X X B Radio Springs Lake L3 8.0 08,35N,31W Vernon X X X B Railroad Lake L3 8.0 34,45N,15W Moniteau X X X B Raintree Lake L3 248.1 06,46N,31W Cass X X X A WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Raintree Plantation Lake L3 115.0 29,41N,04E Jefferson X X X A Ray County Community Lake L3 23.0 13,52N,28W Ray X X X A Raymond Claus Lake L3 8.7 SE SE17,27N,11E Stoddard X X X B Rice Lake East L3 11.0 09,27N,11E Stoddard X X X B Rice Lake West L3 4.0 SENE 9,27N,11E Stoddard X X X B Rinquelin Trail Community Lake L3 27.0 NE 29,39N,11W Maries X X X B Ripley Lake L3 18.0 10,23N,01E Ripley X X X A Riss Lake L3 134.0 SW SW25,51N,33W Platte X X X B Roach Lake L3 106.0 30,57N,23W Livingston X X X A Roby Lake L3 10.0 34/35,33N,11W Texas X X X A Rock House Lake L1 62.0 NE SW 36,65N,27W Harrison X X X X A Rocky Fork Lake L3 60.0 NW SE31,50N,12W Boone X X X B Rocky Hollow Lake L3 20.0 SE33,53N,30W Clay X X X B Rothwell Lake L3 25.0 3,53N,14W Randolph X X X B Salisbury City Lake (Pine Ridge Lake) L3 25.0 15,53N,17W Chariton X X X B Santa Fe Lake L3 29.0 5,60N,14W Macon X X X A Savannah City Reservoir L1 20.0 07,59N,35W Andrew X X X X A Sayersbrook Lake L3 36.0 NE SE28,38N,01E Washington X X X B Schell Lake L3 371.0 6,37N,28W St. Clair X X X A Schuyler Co. PWSD #1 Lake L1 33.0 SE SE04,64N,015W Schuyler X X X X B Sears Community Lake L3 32.0 18,63N,19W Sullivan X X X A See Tal Lake L3 11.0 NW NW01,45N,05W Gasconade X X X B Sequiota Park Lake L3 3.0 09,28N,21W Greene X X X B Settles Ford C.A. Lakes L3 968.0 33,43N,29W;4,5,8-10,15-18,4 2N,29W;13,42N,30W Bates X X X B Seven Springs Lake L3 18.0 23-24,36N,06W Phelps X X X A Shawnee Lake - Turner L3 15.0 SW NW 17,34N,05W Dent X X X B Shelbina Lake L1 52.0 20,57N,10W Shelby X X X X B Shelbyville Lake L1 32.0 SE SE19,58N,10W Shelby X X X X B Shepard Mountain Lake L1 21.0 01,33N,03E Iron X X X X B Silver Lake L3 54.0 SW SW16,46N,32W Cass X X X B Silver Lake-Levee 3 L3 2,464.0 06,55N,20W Chariton X X X B Simpson Park Lake L3 64.0 16,44N,5E St. Louis X X X B Sims Valley Community Lake L3 42.0 17,20,27N,08W Howell X X X A Smithville Lake L2 7,738.0 13,53N,33W Clay X X X X A Snow Hollow Lake L3 31.0 26/27,34N,03E Iron X X X B South Lake L3 2.0 8,48N,7W Callaway X X X B South Pool-Levee 3 L3 263.0 1,2,11,12,13,55N,21W Chariton X X X B Spencer Lake L3 7.0 NW19,66N,14W Schuyler X X X B Sportsman Lake L1 7.0 NE SE,04,49N,06W Montgomery X X X X B Spring Fork Lake L1 178.0 NE SW21,44N,21W Pettis X X X X B Spring Lake L3 87.0 10,61N,16W Adair X X X A Spring Lake L3 5.0 33,40N,4E Jefferson X X X B Squaw Creek NWR Pools L3 1,230.0 36,61N,39W Holt X X X B Sterling Price Community Lake L3 23.0 17,53N,17W Chariton X X X A Stockton Lake L2 23,680.0 NE NE15,34N,26W Cedar X X X X A Strip Pit 1 L3 11.0 32,43N,25W Henry X X X B Strip Pit 1 L3 7.0 9,38N,32W Bates X X X B Strip Pit 2 L3 5.0 9,38N,32W Bates X X X B Strip Pit 3 L3 6.0 9,38N,32W Bates X X X B Strip Pit 4 L3 4.0 9,38N,32W Bates X X X B Strip Pit 5 L3 6.0 4,38N,32W Bates X X X B Strip Pit 6 L3 2.0 4,38N,32W Bates X X X B Strobel Lake L3 33.0 SW SW 01,27N,09E Stoddard X X X B Sugar Creek Lake L1 308.0 NE SE16,54N,14W Randolph X X X X B Sullivan City Lake L3 5.0 NE NW 20,40N,02W Crawford X X X B Summerset & Fisherman's Lakes L3 75.0 SW15,39N,04E Jefferson X X X A WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat RESOURCES WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Sunfish Lake L3 27.0 SUR 3097, 155, 1840, 47N,07E St. Louis X X X B Sunnen Lake L3 206.0 SW SE04,37N,01E Washington X X X A Sunrise Lake L3 21.0 36,39N,4E Jefferson X X X A Sunset Lake L3 6.0 13,44N,12W Cole X X X B Sunset Lake L3 50.2 NW SE33,39N,07E Ste. Genevieve X X X B Sunshine Lake L3 500.0 19,29,32,51N,27W Ray X X X X A Swan Lake-Levee 5 L3 1,425.0 10,55N,21W Chariton X X X B Table Rock Lake L2 41,747.0 SW NW22,22N,22W Stone X X X A Tarsney Lake L3 17.0 22,48N,30W Jackson X X X A Tea Lake No. 1 L3 25.0 08,41N,04W Gasconade X X X B Teal Lake L3 84.0 36,51N,9W Audrain X X X B Tebo Freshwater Lake L3 250.0 SW SW25,43N,25W Henry X X X B Ten Mile Pond L3 70.0 07,04,03,24N,16E Mississippi X X X B Thirtyfour Corner Blue Hole L3 9.0 35,25N,17E Mississippi X X X B Thomas Hill Reservoir L2 4,400.0 NE SE24,55N,16W Randolph X X X X X A Tobacco Hills Lake L3 16.0 NW11,53N,35W Platte X X X B Tom Bird Blue Hole L3 6.0 29,27N,18E Mississippi X X X B Treeline Lake L3 30.0 30,40N,16W Camden X X X B Trenton Lake Lower L1 103.0 SW 15,61N,24W Grundy X X X X B Trenton Lake Upper L1 68.0 NE SE15,61N,24W Grundy X X X X B Tri-City Lake L3 27.0 24,51N,12W Boone X X X B Turtle Rock Lake L3 2.0 8,48N,7W Callaway X X X B Twin Borrow Pits L3 44.0 13,20N,13E Pemiscot X X X B Twin Lake L3 49.0 NW NW31,66N,23W Mercer X X X B Twin Lake Number 1 L3 1.0 8,48N,7W Callaway X X X B Twin Lake Number 2 L3 1.0 8,48N,7W Callaway X X X B Twin Lakes L3 22.9 SW SW,22,48N,13W Boone X X X A Union City Lake L3 5.0 27,43N,01W Franklin X X X B Unionville (Old) Lake L1 13.0 34,66N,19W Putnam X X X X A Unionville Reservoir L1 74.0 27,66N,19W Putnam X X X X B Unity Lake Number One L1 19.0 25,48N,32W Jackson X X X X B Unity Lake Number Two L1 26.0 24,48N,32W Jackson X X X X B Unnamed Lake L3 1.0 16,45N,32W Cass X X X B Unnamed Lake L3 6.0 18,47N,31W Jackson X X X B Unnamed Lake L3 8.0 15,42N,4W Franklin X X X B Unnamed Lake L3 2.0 2,47N,32W Jackson X X X B Unnamed Lake L3 6.0 10,38N,32W Bates X X X B Unnamed Lake L3 37.4 21,39N,5E Jefferson X X X B Valle Lake L3 42.0 31,39N,05E Jefferson X X X A Van Meter St. Park Lake L3 8.0 24,52N,22W Saline X X X A Vandalia Community Lake L3 35.0 SE35,52N,06W Audrain X X X B Vandalia Reservoir L1 28.0 NE NE12,53N,05W Pike X X X X B Wahoo Lake L3 10.0 14,38N,04E St. Francois X X X B Wakonda Lake L3 78.0 13,14,60N,06W Lewis X X X A Walt Disney Lake L3 19.0 31,57N,18W Linn X X X A Watkins Mill Lake L3 87.0 NW 22,53N,30W Clay X X X A Waukomis Lake L3 76.0 SW 17,51N,33W Platte X X X A Weatherby Lake L3 185.0 SW SE15,51N,34W Platte X X X A Welch Lake L3 7.0 2,48N,12W Boone X X X B Wellsville City Lake L1 12.0 NW SE 33,50N,06W Montgomery X X X X A West Arrowhead Lake L3 58.0 18,23N,08W Howell X X X X B Whispering Valley Lakes L3 30.0 35,44N,03W Franklin X X X A Whiteside Lake L3 23.0 Landgrant01686 Lincoln X X X B Wildwood Lake L3 17.0 NE 09,48N,32W Jackson X X X B Willow Brook Lake L1 53.0 SE NE 04,58N,13W DeKalb X X X X B Willow Lake L3 29.0 27-34,34N,32W Vernon X X X B Willowwood Lake L3 45.0 26 & 35,48N,05E St. Charles X X X B Windsor Ferrington Park Lake L3 16.0 6,43N,23W Pettis X X X B WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat WATER BODY IND DWS WBC CDH WWH LWP LOCATION ACRES CLASS COUNTY(IES) SCR Windy Lake L3 13.0 6,48N,7W Callaway X X X B Winegar Lake L3 8.0 18,43N,13W Cole X X X B Wing Lake L3 19.9 NW SW 14, 35N,03E Washington X X X A Wolf Bayou Mud Bayou L3 37.0 04,19N,13E Pemiscot X X X B Wood Lake L3 8.0 8,57N,12W Shelby X X X B Worth County Community Lake L3 17.0 32,65N,32W Worth X X X B Wyaconda Lake L1 9.0 NW NW33,65N,09W Clark X X X X B WBC-Whole Body Contact Recreation SCR-Secondary Contact Recreation DWS-Drinking Water Supply IND-Industrial Water Supply LWP-Livestock and Wildlife Protection WWH-Protection of Warm Water Habitat and Human Health Protection (HHP) CDH-Cold Water Habitat Next Section Next Section
10 CSR 20-7.031: Water Quality Standards | Justis AI