Ohio · Regulations
Chapter 3745-1 — Water Quality Standards
48 sections
48 sections
- Ohio Admin. Code 3745-1-01Rule 3745-1-01. Purpose and applicability
- Ohio Admin. Code 3745-1-02Rule 3745-1-02. Definitions
- Ohio Admin. Code 3745-1-03Rule 3745-1-03. Analytical methods and availability of documents
- Ohio Admin. Code 3745-1-04Rule 3745-1-04. Criteria applicable to all waters
- Ohio Admin. Code 3745-1-05Rule 3745-1-05. Antidegradation
- Ohio Admin. Code 3745-1-06Rule 3745-1-06. Mixing zone demonstration and sizing requirements
- Ohio Admin. Code 3745-1-07Rule 3745-1-07. Beneficial use designations and biological criteria
- Ohio Admin. Code 3745-1-08Rule 3745-1-08. Hocking river drainage basin
- Ohio Admin. Code 3745-1-09Rule 3745-1-09. Scioto river drainage basin
- Ohio Admin. Code 3745-1-10Rule 3745-1-10. Grand river drainage basin
- Ohio Admin. Code 3745-1-11Rule 3745-1-11. Maumee river drainage basin
- Ohio Admin. Code 3745-1-12Rule 3745-1-12. Sandusky river drainage basin
- Ohio Admin. Code 3745-1-13Rule 3745-1-13. Central Ohio tributaries drainage basin
- Ohio Admin. Code 3745-1-14Rule 3745-1-14. Ashtabula river drainage basin
- Ohio Admin. Code 3745-1-15Rule 3745-1-15. Little Beaver creek drainage basin
- Ohio Admin. Code 3745-1-16Rule 3745-1-16. Southeast Ohio tributaries drainage basin
- Ohio Admin. Code 3745-1-17Rule 3745-1-17. Southwest Ohio tributaries drainage basin
- Ohio Admin. Code 3745-1-18Rule 3745-1-18. Little Miami river drainage basin
- Ohio Admin. Code 3745-1-19Rule 3745-1-19. Huron river drainage basin
- Ohio Admin. Code 3745-1-20Rule 3745-1-20. Rocky river drainage basin
- Ohio Admin. Code 3745-1-21Rule 3745-1-21. Great Miami river drainage basin
- Ohio Admin. Code 3745-1-22Rule 3745-1-22. Chagrin river drainage basin
- Ohio Admin. Code 3745-1-23Rule 3745-1-23. Portage river drainage basin
- Ohio Admin. Code 3745-1-24Rule 3745-1-24. Muskingum river drainage basin
- Ohio Admin. Code 3745-1-25Rule 3745-1-25. Mahoning river drainage basin
- Ohio Admin. Code 3745-1-26Rule 3745-1-26. Cuyahoga river drainage basin
- Ohio Admin. Code 3745-1-27Rule 3745-1-27. Black river drainage basin
- Ohio Admin. Code 3745-1-28Rule 3745-1-28. Vermilion river drainage basin
- Ohio Admin. Code 3745-1-29Rule 3745-1-29. Wabash river drainage basin
- Ohio Admin. Code 3745-1-30Rule 3745-1-30. Mill creek drainage basin
- Ohio Admin. Code 3745-1-31Rule 3745-1-31. Lake Erie standards
- Ohio Admin. Code 3745-1-32Rule 3745-1-32. Ohio river standards
- Ohio Admin. Code 3745-1-33Rule 3745-1-33. Water quality criteria for water supply use designations
- Ohio Admin. Code 3745-1-34Rule 3745-1-34. Water quality criteria for the protection of human health [fish consumption]
- Ohio Admin. Code 3745-1-35Rule 3745-1-35. Aquatic life and wildlife criteria
- Ohio Admin. Code 3745-1-37Rule 3745-1-37. Water quality criteria for recreation use designations and aesthetic conditions
- Ohio Admin. Code 3745-1-38Rule 3745-1-38. Variances from water quality standards for point sources
- Ohio Admin. Code 3745-1-39Rule 3745-1-39. Site-specific modifications to criteria and values
- Ohio Admin. Code 3745-1-40Rule 3745-1-40. Methodologies for development of aquatic life criteria and values
- Ohio Admin. Code 3745-1-41Rule 3745-1-41. Methodology for deriving bioaccumulation factors
- Ohio Admin. Code 3745-1-42Rule 3745-1-42. Methodologies for development of human health criteria and values for the lake Erie drainage basin
- Ohio Admin. Code 3745-1-43Rule 3745-1-43. Methodology for the development of wildlife criteria for the lake Erie drainage basin
- Ohio Admin. Code 3745-1-44Rule 3745-1-44. Whole effluent toxicity provisions
- Ohio Admin. Code 3745-1-50Rule 3745-1-50. Wetland definitions and availability of documents
- Ohio Admin. Code 3745-1-51Rule 3745-1-51. Wetland narrative criteria
- Ohio Admin. Code 3745-1-52Rule 3745-1-52. Numeric chemical criteria for waste water discharges to wetlands
- Ohio Admin. Code 3745-1-53Rule 3745-1-53. Wetland use designation
- Ohio Admin. Code 3745-1-54Rule 3745-1-54. Wetland antidegradation