...cover; (D) Accommodate settling and subsidence so that the cover's integrity is maintained; and (E) Have a permeability less than or equal to the permeability of any bottom liner system or natural subsoils present. (b) If some waste residues or contaminated materials are left in place at final closure, the...

...cover; (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 postclosure requirements...

...cover; (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 postclosure requirements...

...and subsidence so that the cover's integrity is maintained; and (E) Have a permeability less tlian or equal to the permeability of any bottom liner system or natural subsoils present. (b) In addition to the requirements ol subpart G, and §265.310, during the post-closure care...

...accommodate settling and subsidence so that the integrity of the cover is maintained, and (5) have a permeability less than or equal to the permeability of any bottom liner system or natural subsoils present. (see Section 264.310(a) (landfills) and Section 264.228(a) (2)(iii) for surface impoundments))....

...cover; (D) Accommodate settling and subsidence so that the cover's integrity is maintained; and (E) Have a permeability less than or equal to the permeability of any bottom liner system or natural subsoils present. (b) If some waste residues or contaminated materials are left in place at final closure, the...

...and post-closure regulations are potentially ARAR at a site, and require that landfill covers "have a permeability less than or equal to the permeability of any bottom liner systems or natural subsurface soils present" iFR 265.310 (a)(5i) Double liners and leachate collection...

...covers. RCRA Subtitle C closure requirements specify thai a landfill cover for a permitted facility have a permeability less than or equal to the permeability of any bottom liner system or natural subsoils present (40 CFR 264.310). Additional information on landfill covers can be found in Section 4 of this...

...barrier layer having a minimum thickness of 0.45 m (18 in.). The infiltration layer must be composed of earthen material that has a permeability less than...permeability of any bottom liner system or natural soils present, or a permeability of 1 x 10"7 m/s, whichever is smaller. An alternative design may be...

...cover, (d) accommodate settling and subsidence so that the cover's integrity is maintained; and (e) have a permeability less than or equal to the permeability of any bottom liner system or natural sub-soils present (Section 10.10, Subpart 1.3 of the Virginia Hazardous Waste Management Regulations, VR-272-10-1,...