Mo. Code Regs. Ann. tit. 10, § 20-10.011
Interim Prohibition for Deferred Underground Storage Tank Systems
Effective Sep 28, 1990sections 319.105, RSMo (Cum. Supp. 1989) and 644.041, RSMo (1986).* Original rule filed April 2, 1990, effective Sept. 28, 1990. *Original authority: 319.105, RSMo (1989) and 644.041, RSMo (1972), amended 1973Clean Water Commission
PURPOSE: This rule establishes minimum performance standards for the installation of deferred underground storage tanks.
Editor’s Note: The secretary of state has determined that the publication of this rule in its entirety would be unduly cumbersome or expensive. The entire text of the material referenced has been filed with the secretary of state. This material may be found at the Office of the Secretary of State or at the headquarters of the agency and is available to any interested person at a cost established by state law. 10 CSR 20-10
(1) No person may install an underground storage tank (UST) system listed in 10 CSR 20-10.010(3) for the purpose of storing regulated substances unless the UST system (whether of singleor double-wall construction)—
- (A) Will prevent releases due to corrosion or structural failure for the operational life of the UST system;
- (B) Is cathodically protected against corrosion, constructed of noncorrodible material, steel-clad with a noncorrodible material or designed in a manner to prevent the release or threatened release of any stored substance; and
- (C) Is constructed or lined with material that is compatible with the stored substance.
- (2) Notwithstanding section (1) of this rule, a UST system without corrosion protection may be installed at a site that is determined by a corrosion expert not to be corrosive enough to cause it to have a release due to corrosion during its operating life. Owners and operators must maintain records that demonstrate compliance with the requirements of this section for the remaining life of the tank.
- (3) The determination in section (2) of this rule should comply with the following recommended practice: The National Association of Corrosion Engineers Standard RP-02-85, Control of External Corrosion on Metallic Buried, Partially Buried, or Submerged Liquid Storage Systems.
AUTHORITY: sections 319.105, RSMo (Cum. Supp. 1989) and 644.041, RSMo (1986).* Original rule filed April 2, 1990, effective Sept. 28, 1990. *Original authority: 319.105, RSMo (1989) and 644.041, RSMo (1972), amended 1973.