Oklahoma Administrative Code (Last Updated: March 11, 2021) |
TITLE 252. Department of Environmental Quality |
Chapter 517. Disposal of Coal Combustion Residuals from Electric Utilities |
Subchapter 15. Closure and Post-Closure Care |
SECTION 252:517-15-4. Final closure
Latest version.
- (a) DEQ approval required. The DEQ must approve the final closure of a CCR unit before the post-closure period can begin.(b) Extension of closure period. The DEQ may extend the closure period and require the posting of additional financial assurance if:(1) any testing shows the confirmed presence of elevated levels of any constituent;(2) any evidence of contamination related to site operations has been found; or(3) final closure of the site is found to be inadequate.