2 CSR 90-30.050
Inspection of Premises
PURPOSE: This rule establishes requirements for the safe storage
and handling of flammable and combustible liquids regulated by
Chapter 414, RSMo.
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) All locations utilized for the sale or storage of petroleum
products regulated by Chapter 414, RSMo shall meet the
requirements of the National Fire Protection Association
(NFPA) Manual No. 30 entitled Flammable and Combustible
Liquids Code, 1996 Edition and NFPA 30A entitled Automotive
and Marine Service Station Code, 1996 Edition which are
incorporated herein by reference. Existing plants, storage,
storage equipment, buildings, structures, and installations
for the storage, handling, or use of flammable or combustible
liquids at any location which is not in strict compliance with
the terms of this code may be continued in use, provided these
do not constitute a distinct hazard to life or property. When
the director determines that continued use will constitute a
distinct hazard to life and property, s/he shall notify the owner
or operator and specify the reason in writing and shall order
the correction, discontinuance, or removal of same.
(2) Should any portion of the 1996 Edition of NFPA Manual No.
30 or NFPA Manual No. 30A be deemed unacceptable, rules will
be promulgated within this chapter denoting and excepting
those portions and adopting alternative provisions as deemed
necessary by the director of the Department of Agriculture.
(3) New construction and new installations or major
modifications made to any location shall be in conformity
with the provisions of the 1996 Edition of NFPA Manual No. 30
entitled Flammable and Combustible Liquids Code and the 1996
Edition of NFPA 30A.
(4) The director or his/her delegated representative shall have
free access, at reasonable times, to any location utilized for the
sale or storage of petroleum products regulated by Chapter
414, RSMo.
(5) No person shall hinder or obstruct the director or his/her
delegated representative in the reasonable performance of his/
her duties.
(6) All areas adjacent to storage containers containing products
regulated by Chapter 414, RSMo shall be kept free of flammable
and combustible materials (for example, tall grass, weeds, tires,
wood, petroleum products, etc.).
(7) The fencing requirement contained in sections 2-1.3 and
2-4.7.1 of the 1996 Edition of NFPA Manual No. 30A shall not
apply.
(8) Section 2-4.2.1 contained in the 1996 Edition of the NFPA
Manual No. 30A may be amended by the director if justification
for the need is provided in writing and the level of safety to
public and property will not be diminished.
(9) After the effective date of this rule, the provisions of
section 2-4.2.2, relating to aboveground storage tank distance
requirements, contained in the 1996 Edition of NFPA Manual
No. 30A shall apply only to new locations and those existing
locations that—
(A) Install aboveground storage tanks in place of underground
storage tanks;
(B) Remove and replace all aboveground storage tanks,
piping, and dispensing devices;
(C) Replace any existing aboveground storage tanks with one
of a larger capacity; and
(D) Install additional aboveground tanks.
(10) All aboveground storage tanks installed and connected
together, utilizing a common piping system or manifold,
shall be installed with each tank top level with all other tank
tops to prevent any overfilled tank condition. When tanks are
manifolded or piped together, the total capacity of all tanks
shall be considered as a single tank when calculating the
capacity of the secondary containment facility.
(11) Storage tanks of double wall construction are not acceptable
for use aboveground in lieu of secondary containment by diking
or remote impounding unless the tanks meet the requirements
of NFPA 30A, 1996 Edition, section 2-4.5, and are equipped with
automatic tank gauging, overfill protection, and interstitial
monitoring. Section 2-3.4.1, exception (2), contained in the 1996
Edition of NFPA 30 shall not apply.
(12) Aboveground storage tanks shall not be installed under any
electrical lines or transformers. All aboveground storage tanks
shall maintain a minimum horizontal distance of ten feet (10')
from any overhead power line or transformer.
(13) All aboveground storage tanks utilizing compartments
and storing different classes of products shall be constructed
with a double wall center bulkhead with means of interstitial
monitoring. This may be accomplished using an interstitial
drain which must be kept closed at all times except for
draining condensate or checking for leakage or failure of the
bulkhead. Any liquid that is drained from the interstitial space,
may be considered a hazardous waste, and must be disposed
of in a manner that is in compliance with the Department of
Natural Resources regulations pertaining to such liquids.
(14) The practice of switching the use of a storage tank
from heating oil or kerosene to gasoline and from gasoline
to heating oil or kerosene is prohibited (i.e., racing fuel to
kerosene). Tank use is limited to a single product.
(15) Tanks storing different classes of petroleum products (i.e.,
gasoline a class I or kerosene and diesel fuel a class II) shall not
be piped or connected together.
(16) Aboveground storage tanks that are not being used, and
have been out of service for six (6) months or more, shall be
emptied, cleaned of product and shall be removed from the
secondary containment facilities.
(17) Aboveground storage tanks storing alcohols, fuel blending
components or additives for motor fuels shall meet the
requirements as contained in the NFPA Manuals 30 and 30A,
1996 Editions and the requirements contained in 2 CSR 9030.050.
(18) Each aboveground storage tank shall meet the
requirements of the 1996 Edition of NFPA 30A, section 2-4.6.1.
An exception may be made for the ninety-five percent (95%)
stop-fill requirement if the owner and/or operator of the tank
can demonstrate there is adequate protection for the tank
to prevent an overfill situation from occurring. Tanks of two
thousand (2,000) gallons capacity or less, that are filled from
fuel delivery vehicles by hose nozzle, and utilize a manual
gaging method, such as a gage stick to determine the tank
outage and volume of liquid that can be safely delivered into
the tank, are exempt from the requirements of NFPA 30A,
section 2-4.6.1. If this method is utilized, the delivery truck
operator/driver shall be in attendance and manually operate
the delivery nozzle throughout the entire delivery process to
insure the tank is not overfilled.
(19) All piping, including fiberglass and other non-metallic
piping, constructed of low melting point materials shall be
installed in conformance with manufacturer’s instructions.
All piping, including fiberglass and other non-metallic piping,
constructed of low melting point materials in dispensing
devices or open pits or sumps beneath the dispensing device
shall be protected from fire exposure. Protection shall be
provided by December 31, 2005 by a method that is approved
by the director of the Department of Agriculture.
(20) The walls and floor of secondary containment structures
shall be constructed of earth, steel, concrete, or solid masonry
that is compatible with the specifications of the product being
stored, that is liquid tight and have the ability to contain any
released product until corrective action, such as the removal of
released product and subsequent cleanup including soil and
groundwater, can occur. Cleanup of any released product and
contaminated soil, groundwater, etc., shall be in conformance
with the Department of Natural Resources environmental
regulations. The walls and floor of the containment structure
shall be designed to support the gravity load of the storage
containers and the hydrostatic loads resulting from a release
within the secondary containment structure. Gravel, rock, or
open cell block structures are not considered to be liquid tight
and cannot be used.
(21) The drains in all secondary containment facilities shall
remain closed at all times except when accumulated water
or released/spilled product is being removed. Water or
product shall not be allowed to accumulate within any
secondary containment facility, this includes dikes and remote
impoundments. Accumulated water and/or product within a
secondary containment facility shall be removed and disposed
of in manner that is in compliance with applicable rules of the
Department of Natural Resources.
(22) Storage of products other than petroleum products
regulated by Chapter 414, RSMo, except waste oil storage or
heating oil for owner’s use, within a secondary containment
facility is prohibited. Any waste oil or heating oil storage
tank(s) located within a facility containing regulated products
shall meet all of the requirements of regulated product storage
tanks. Chemicals and fertilizers shall not be stored within the
secondary containment facility.
(23) Walls of buildings or other structures cannot be utilized as
a wall or common wall for any secondary containment facility.
(24) All remote pumping and pressurized piping systems,
including aboveground storage tanks systems that produce a
gravity head on the dispensing device and piping system, shall
be equipped with a listed leak detection device or approved
leak detection method that will provide an indication if
the dispensing and piping system is not liquid tight. Leak
detection may be accomplished by, but not limited to, one (1)
or a combination of the following methods:
(A) Installation of an approved listed automatic line leak
detector. The leak detector is to be tested at least once annually
to insure its proper operation or at such time a problem with
the detector is indicated. This also includes an annual pressure
test performed on all piping;
(B) Annual pressure testing of the dispensing and piping
system, provide and maintain an accurate inventory and
reconciliation of all gallons of product received, gallons sold,
and gallons currently on hand; and
(C) Other method(s) approved by the director.
(25) In order to prevent product loss, all locations utilized for
the sale of products regulated by Chapter 414, RSMo shall
provide and maintain accurate inventory records of all gallons
of product received, gallons sold, and gallons currently on
hand. Such records shall be made available to the director of
agriculture or his/her delegated representative within fortyeight (48) hours of request.
(26) All persons installing, repairing, or servicing appliances,
equipment, or devices including storage tanks and piping
located at any facility utilized for the sale of products regulated
by Chapter 414, RSMo, shall be properly trained and experienced
in the work, familiar with all safety precautions and shall
install, repair, and service all appliances, equipment, and
devices including storage tanks and piping in conformance
with all of the requirements of Chapter 414, RSMo and the
petroleum inspection rules.
(27) No person shall install, repair, or service any dispensing
device without first having registered with the Department
of Agriculture, Petroleum Inspection Program, submitting
documentation of properly designed and calibrated testing
equipment and proof of training and experience to perform
such work. Registration may be revoked if such person does
not obtain and maintain testing equipment calibration at least
once every two (2) years and/or installs, repairs, or services any
dispensing device in violation of Chapter 414, RSMo and/or any
rules promulgated thereunder.
(28) Installation of equipment and devices, such as vending
machines and ATMs, that may produce safety hazards by
distracting the customer from the dispensing operation, limit
ingress and egress to the dispensing area or from electrical
components of the equipment or device, or limit visibility
to vehicle refueling on islands utilized for the dispensing
of petroleum products regulated by Chapter 414, RSMo is
prohibited.
AUTHORITY: section 414.142, RSMo 2016.* This rule was previously
filed as 2 CSR 90-30.010. Emergency rule filed Dec. 1, 1987, effective
Jan. 1, 1988, expired March 1, 1988. Original rule filed Oct. 16, 1987,
effective Feb. 11, 1988. Amended: Filed April 2, 1990, effective June
28, 1990. Amended: Filed April 8, 1999, effective Nov. 30, 1999.
Amended: Filed Nov. 17, 2003, effective May 30, 2004. Amended:
Filed June 27, 2018, effective Jan. 30, 2019.
*Original authority: 414.142, RSMo 1987, amended 1993, 1995.