25 Pa. Code § 288.531 - Scope and requirements
(a) A
person or municipality operating a Class II residual waste landfill shall
design, construct, operate and maintain a liner system for disposal areas of
the facility or components thereof under this section and §§
288.532-288.539.
(b) The liner
system for a Class II residual waste landfill shall include the following
elements:
(1) Subbase, which is the prepared
layer of soil or earthen material upon which the remainder of the liner system
is constructed.
(2) Leachate
detection zone, which is the prepared layer placed on top of the subbase and
upon which the liner is placed, and in which a leachate detection system is
located.
(3) Composite liner, which
is a continuous layer of synthetic material over earthen materials, placed on
the leachate detection zone.
(4)
Protective cover and leachate collection zone, which is a prepared layer placed
over the liner in which a leachate collection system is located.
Notes
This section cited in 25 Pa. Code § 287.114 (relating to interim operational requirements for unpermitted processing or disposal facilities); 25 Pa. Code § 287.116 (relating to interim operational requirements); 25 Pa. Code § 288.512 (relating to liner system and leachate control plan); and 25 Pa. Code § 288.521 (relating to basic limitations).
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