If a municipal solid waste landfill is subject to 40 CFR,
Part 258 as provided in
40 CFR, §
258.1
, the owner or operator shall
comply with post-closure care requirements in40 CFR, Part 258, Subpart
F. All municipal solid waste permittees shall also comply with this
rule.
(1) Post-closure requirements:
(a) Upon completion or closure of a landfill,
a detailed description of the site including a plat shall be filed with the
appropriate county land recording authority by the permittee. The description
should include the general types and location of wastes deposited, depth of
waste and other information of probable interest to future land
owners;
(b) During the post-closure
care period, the permittee must, at a minimum:
(A) Maintain the approved final contours and
drainage system of the site;
(B)
Consistent with final use, ensure that a healthy vegetative cover is
established and maintained over the site;
(C) Operate and maintain each leachate and
gas collection, removal and treatment system present at the site;
(D) Operate and maintain each groundwater and
surface water monitoring system present at the site;
(E) Comply with all conditions of the closure
permit issued by the Department.
(2) Post-closure care period. Post-closure
care must continue for 30 years after the date of completion of closure of the
land disposal site, unless otherwise approved or required by the Department
according to OAR
340-094-0100(4) and
(5).
Notes
Or. Admin. Code
§
340-094-0130
DEQ 2-1984, f. & ef.
1-16-84; DEQ 5-1993, f. & cert. ef. 3-10-93, Renumbered from 340-061-0043;
DEQ 10-1994, f. & cert. ef. 5-4-94; DEQ 2-1995, f. & cert. ef. 1-10-95;
Administrative correction 5-21-98
Publications: The publication(s) referred to or incorporated
by reference in this rule are available from the
agency.
Stat. Auth.:ORS
459.045,ORS
459.209,ORS
459.248,ORS
459.270,ORS
459.272 &ORS
468.020
Stats. Implemented:ORS
459.268
