SECTION 165:29-3-82. Closure of a case

(a)   Closure occurs when PSTD has determined that the appropriate cleanup levels have been achieved for both BTEX and TPH and monitored as remaining below the cleanup level for a period of time as directed by PSTD, or when PSTD has determined the case is eligible for closure under Risk-Based Corrective Action.

(b)   Upon approval of the request for case closure or as directed by PSTD, the owner or operator must submit a final closure report on a form specified by PSTD and certified by the Licensed Environmental Consultant which provides evidence of proper decommissioning of equipment and corrective action materials.

(c)   All residual waste soil and/or fluid drums generated during case closure activities, or that remain on-site from prior case investigation activities, must be disposed of as part of case closure work and evidence of disposal of such drums documented in the final closure report. The final closure report will not be approved until all residual wastes have been disposed of.

[Source: Added at 17 Ok Reg 2317, eff 6-26-00; Amended at 18 Ok Reg 1085, eff 5-11-01; Amended at 22 Ok Reg 1785, eff 7-1-05; Amended at 33 Ok Reg 626, eff 8-25-16]