Ohio Administrative Code
Title 3745 - Ohio Environmental Protection Agency
Chapter 3745-57 - Disposal of Hazardous Waste in Landfills
Section 3745-57-10 - Closure and post-closure care
Universal Citation: OH Admin Code 3745-57-10
Current through all regulations passed and filed through September 16, 2024
(A) At final closure of the landfill or upon closure of any cell, the owner or operator must cover the landfill or cell with a final cover designed and constructed to:
(1) Provide long-term minimization of
migration of liquids through the closed landfill; and
(2) Function with minimum maintenance; and
(3) Promote drainage and minimize
erosion or abrasion of the cover; and
(4) Accommodate settling and subsidence so
that the cover's integrity is maintained; and
(5) Have a permeability less than or equal to
the permeability of any bottom liner system or natural subsoils present.
(B) After final closure, the owner or operator must comply with all post-closure requirements contained in rules 3745-55-17 to 3745-55-20 of the Administrative Code, including maintenance and monitoring throughout the post-closure care period(specified in the permit under rule 3745-55-17 of the Administrative Code).
The owner or operator must:
(1) Maintain the integrity and effectiveness
of the final cover, including making repairs to the cap as necessary to correct
the effects or settling, subsidence, erosion, or other events; and
(2) Continue to operate the leachate
collection and removal system until leachate is no longer detected; and
(3) Maintain and monitor the leak
detection system in accordance with paragraphs (C)(3)(d) and (C)(4) of rule
3745-57-03
and paragraph (C) of rule
3745-57-05
of the Administrative Code, and comply with all other applicable leak detection
system requirements of Chapters 3745-54 to 3745-57 and 3745-205 of the
Administrative Code; and
(4)
Maintain and monitor the ground water monitoring system and comply with all
other applicable requirements of rules
3745-54-90
to
3745-54-99,
3745-55-01,
and 3745-55-0113745-54-101 of the Administrative Code; and
(5) Prevent run-on and run-off from eroding
or otherwise damaging the final cover; and
(6) Protect and maintain surveyed benchmarks
used in complying with rule
3745-57-09
of the Administrative Code.
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