Okla. Admin. Code § 252:515-13-52

Current through Vol. 42, No. 4, November 1, 2024

Section 252:515-13-52 - Storage

(a)Above-ground tanks. Above-ground storage tanks used to store leachate shall be equipped with either (a)(1) or (a)(2) below:

(1) adequate berming to contain the entire contents of the largest tank in the system; and either:

(A) a composite liner made of two feet (2') of recompacted clay with the hydraulic conductivity of 1.0 x 10 ^-7 cm/sec overlain by a 60 mil HDPE liner; or

(B) a DEQ approved alternative liner that will prevent infiltration of fluid.

(2) a double-walled system with leak detection.

(b)Underground tanks. Underground tanks used to store leachate shall be constructed in accordance with the most recent requirements for underground storage tank systems published by the Oklahoma Corporation Commission.

(c)Surface impoundments. A surface impoundment used to store leachate shall have a composite liner constructed in accordance with (a)(1)(A) or (a)(1)(B) of this Section.

(1)Run-on control. Surface water run-on control measures shall be provided.

(2)Freeboard. A minimum three feet of freeboard shall be maintained.

Okla. Admin. Code § 252:515-13-52

Added at 20 Ok Reg 1151, eff 6-1-03

Amended by Oklahoma Register, Volume 39, Issue 24, September 1, 2022, eff. 9/15/2022