Above Ground Storage Tank Requirements

Aboveground storage tanks asts used for the store of petroleum products is regulated primarily under 40 cfr 112.

Above ground storage tank requirements.

Aboveground storage tanks asts are used to house a variety of liquids from waste water to petrochemicals. The ast rules and notification statute does not indicate a minimum tank size but the mpca considers the smallest ast requiring registration to be a tank that is 500 gallons or greater in capacity. This size is consistent with underground storage tank notification requirements. Containers located on partially in partially buried bunkered or vaulted tanks and off the ground wherever located.

Epa s spill prevention control and countermeasure spcc regulation 40 cfr part 112. Aboveground storage tanks ast aboveground storage tank applications and forms. The regulation does not actually use the terms aboveground storage tank instead the term bulk storage container is used and is defined as any container used to store oil. The following aboveground bulk storage containers with a capacity of 55 gallons or more.

Senate bill 373 containing the aboveground storage tank act 22 30 and the public water supply protection act 22 31 was approved by the 2014 legislature and signed into law by governor earl ray tomblin on april 1 2014. Large field constructed or field erected and small shop built bulk storage containers. Regulated ast facilities include. Summary of federal requirements.

Because most asts house material that is flammable or toxic the federal government has enacted strict aboveground storage tank regulations to reduce or eliminate personnel injury or environmental contamination due to explosion or spilling. Facilities with aboveground storage tanks asts holding oils of any kind may be subject to u s. The system must be listed labeled and meet requirements of ufc standard 79 7 requirements for protected aboveground tanks two hour fire exposure. 2020 z one coverage update for asts.

An ast is a system consisting of a tank or combination of tanks and the piping and ancillary equipment connected to it within its containment structure. All aboveground storage tanks asts that are regulated by env or 300. The spcc regulation does not specifically use the term ast but rather includes asts under the term bulk storage container. Tank markings have been a requirement for all regulated tanks since april 25 2000.