Utah Admin. Code R311-204-4 - Closure Notice

(1) Owners or operators of USTs which were permanently closed or had a change-in-service before December 22, 1988 must submit a completed closure notice, unless the tanks were properly closed on or before January 1, 1974.

(2) Owners or operators of USTs which are permanently closed after December 22, 1988, and APSTs closed or having a change-in-service as defined in 40 CFR 280 Subpart G after May 5, 2021 must submit a completed closure notice form and the following information within 90 days after tank closure:

(a) results from the closure site assessment conducted in accordance with Rule R311-205, including analytical laboratory results and chain of custody forms; and

(b) a site plat displaying depths and distances such that the sample locations can be determined solely from the site plat. The site plat shall include:

(i) scale;

(ii) north arrow;

(iii) streets;

(iv) property boundaries;

(v) building structures;

(vi) utilities;

(vii) PST system location;

(viii) location of any contamination observed or suspected during sampling;

(ix) location and volume of any stockpiled soil;

(x) the extent of the excavation zone; and

(xi) any other relevant features.

(c) sample identification numbers used on the site plat shall correspond to the chain of custody form and the lab analysis report.

(3) Owners and operators of PSTs that are temporarily closed for a period greater than three months must submit a completed temporary closure notice within 120 days after the beginning of the temporary closure.

(4) Closure notices for permanent and temporary closure shall be submitted on the current approved forms.

Notes

Utah Admin. Code R311-204-4

Amended by Utah State Bulletin Number 2021-18, effective 9/13/2021 Amended by Utah State Bulletin Number 2022-15, effective 7/15/2022