11 MAC Pt. 5, R. 2.10
UST Systems with Field-Constructed Tanks and Airport Hydrant Fuel Distribution
Cite as 11 Miss. Admin. Code Pt. 5, R. 2.10
UST Systems with Field-Constructed Tanks and Airport Hydrant Fuel Distribution
Systems
§280.130 Definitions.
For purposes of this rule, the following definitions apply:
Airport hydrant fuel distribution system (also called airport hydrant system) means an UST
system which fuels aircraft and operates under high pressure with large diameter piping that
typically terminates into one or more hydrants (fill stands). The airport hydrant system begins
where fuel enters one or more tanks from an external source such as a pipeline, barge, rail car, or
other motor fuel carrier.
Field-constructed tank means a tank constructed in the field. For example, a tank constructed of
concrete that is poured in the field, or a steel or fiberglass tank primarily fabricated in the field is
considered field-constructed.
§280.131 General requirements.
(a) Implementation of requirements. Owners and operators must comply with the requirements of
this part for UST systems with field-constructed tanks and airport hydrant systems as follows:
(1) For UST systems installed on or before October 5, 2018, the requirements are effective
according to the following schedule:
Requirement
Effective
date
Upgrading UST systems; general operating requirements; and operator training
October 5,
2021.
Release detection
October 5,
2021.
Release reporting, response, and investigation; closure; financial responsibility and
notification (except as provided in paragraph (b) of this section)
October 5,
2018.
(2) For UST systems installed after October 5, 2018, the requirements apply at installation.
(b) Not later than October 5, 2021, all owners of previously deferred UST systems must submit a
one-time notice of tank system existence to the implementing agency, using a state form in
accordance with §280.22(c). Owners and operators of UST systems in use as of October 13,
2015 must demonstrate financial responsibility at the time of submission of the notification form.
(c) Except as provided in §280.132, owners and operators must comply with the requirements of