S.C. Code Regs. § § 61-79.264.L.254

Current through Register Vol. 48, 12, December 27, 2024

Section 61-79.264.L.254 - Monitoring and inspection

(a) During construction or installation, liners [except in the case of existing portions of piles exempt from Section264.251(a)(a)] and cover systems (e.g., membranes, sheets, or coatings) must be inspected for uniformity, damage, and imperfections (e.g., holes, cracks, thin spots, or foreign materials). Immediately after construction or installation:

(1) Synthetic liners and covers must be inspected to ensure tight seams and joints and the absence of tears, punctures, or blisters; and,

(2) Soil-based and admixed liners and covers must be inspected for imperfections including lenses, cracks, channels, root holes, or other structural non-uniformities that may cause an increase in the permeability of the liner or cover.

(b) While a waste pile is in operation, it must be inspected weekly and after storms to detect evidence of any of the following:

(1) Deterioration, malfunctions, or improper operation of runon and runoff control systems;

(2) Proper functioning of wind dispersal control systems, where present; and

(3) The presence of leachate in and proper functioning of leachate collection and removal systems, where present.

(c) An owner or operator required to have a leak detection system under section264.251(c)(c) must record the amount of liquids removed from each leak detection system sump at least once each week during the active life and closure period.

S.C. Code Regs. § 61-79.264.L.254

Amended by State Register Volume 10, Issue No. 1, eff January 24, 1986; State Register Volume 14, Issue No. 11, eff November 23, 1990; State Register Volume 16, Issue No. 12, eff December 25, 1992; State Register Volume 17, Issue No. 12, eff December 24, 1993.