The regulations governing "Permanent closure and changes-in-service" set forth in 40 CFR 280.71 are hereby incorporated by reference, excluding any subsequent amendments and editions, except that an UST system containing de minimis concentrations of a regulated substance shall meet the closure requirements of this Rule within 12 months of January 1, 1991.
15A N.C. Admin. Code 02N .0802
Eff. January 1, 1991;
Amended Eff. June 1, 2017;
Readopted Eff. January 1, 2021.
Eff. 1/1/1991.