Okla. Admin. Code § 252:515-25-53
Current through Vol. 42, No. 8, January 2, 2025
Section 252:515-25-53 - Contents of post-closure planThe post-closure plan shall include, as a minimum:
(1) identification of site-specific post-closure activities with a detailed narrative description of how each is expected to be performed and a schedule for completing all activities;(2) calculation of post-closure cost estimates in accordance with Subchapter 27 of this Chapter;(3) a schedule for a minimum of quarterly inspections of the facility;(4) procedures for: (A) repairing and maintaining all surface drainage structures and on-site permanent improvements and equipment; and(B) reworking or replacing any defective groundwater monitor wells and other defective monitoring equipment and installing new wells and equipment as required;(5) procedures for maintaining the leachate collection system and collecting, treating and properly disposing of leachate;(6) protocol for collecting and analyzing soil and water (surface and subsurface) samples as required;(7) methods for maintaining site security and access control;(8) procedures for: (A) maintaining vegetation and other erosion controls in the post-closure area; and(B) repairing erosion and maintaining final cover to meet the requirements of OAC 252:515-19-53, including the schedule for mowing and fertilizing final cover vegetation and other areas as needed;(9) documentation of a legal right to enter, use, maintain, and monitor the facility throughout the post-closure period, in accordance with OAC 252:515-3-34;(10) the outline for preparing the annual post-closure report in accordance with OAC 252:515-25-54(a)(2);(11) the requirements for preparing a certification of post-closure performance in accordance with OAC 252:515-25-56;(12) a description of the planned future uses, if any, of the property during the post-closure period; and(13) a description of any other tasks necessary to accomplish adequate post-closure care.Okla. Admin. Code § 252:515-25-53