2023 South Carolina Code of Laws › Title 44 - Health › Chapter 96 - South Carolina Solid Waste Policy And Management Act › Section 44-96-330. Minimum requirements for new and existing municipal solid waste landfills.

(A) In addition to the requirements imposed by this article, the regulations promulgated by the department shall, at a minimum, require the following for new and existing municipal solid waste landfills:
(1) controls to detect and prevent the disposal of hazardous waste, nonhazardous bulk liquids, and nonhazardous liquids in containers, other than household wastes. Such controls shall include random inspections of incoming loads, inspection of suspicious loads, records of inspections, training of facility personnel to recognize illegal materials, and procedures for notifying the proper authorities if any regulated hazardous waters are found;
(2) daily cover to control disease vectors, fires, odors, blowing litter, and scavenging;
(3) landfill gas monitoring and controls to minimize the buildup of explosive gases beneath, around, or in facility structures excluding gas control or recovery components;
(4) access controls to protect human health and safety and the environment, to prevent unauthorized vehicular traffic, and to prevent illegal dumping of wastes;
(5) run-on and run-off controls;
(6) landfill closure requirements that:
(a) minimize the need for further maintenance;
(b) ensure that no adverse effect will be caused from postclosure releases to the groundwater, surface water, or atmosphere; and
(c) upon issuance of a permit, require the owner or operator to record in the clerk's office or Register of Deeds Office, in the county in which the site is located, a survey plat indicating the location and dimensions of landfill cells or other solid waste disposal units with respect to permanently surveyed benchmarks. Upon recordation, the owner or operator must submit to the department a copy of the recorded document;
(7) closure and postclosure care plans which identify for each facility the steps necessary to ensure closure and postclosure care, time estimates, modifications to monitoring and collection systems, final cover, and cost estimates. The postclosure care period shall be determined by results from the monitoring of the landfill, including leachate quality and quantity and methane gas generation or some alternative;
(8) financial responsibility for closure and postclosure care;
(9) groundwater monitoring; and
(10) corrective action requirements.
(B) The regulations promulgated pursuant to this article shall require, at a minimum, for each new municipal solid waste landfill and lateral expansion to existing municipal solid waste landfills the following:
(1) a single composite liner, natural or manmade materials, or both, or in situ soil, or a combination of both, capable of preventing the migration of wastes out of the landfill to the aquifer or surface water during the active life of the facility and during the required postclosure period and ensuring that leachate does not contaminate the aquifer or surface water during the active life of the facility and during the required postclosure period;
(2) leachate collection and removal systems;
(3) a construction quality assurance plan specifying the materials to be used in liner construction, the construction techniques, the engineering plans, and the installation test procedures; and
(4) landfills, at a minimum, shall not be located in the following locations:
(a) within the one hundred-year flood plain unless it can be demonstrated by the owner or operator that engineering measures have been incorporated into the landfill design to ensure the landfill will not restrict the flow of the one hundred-year base flood, reduce the temporary water shortage capacity of the flood plain, or result in the washout of solid waste so as to pose a hazard to human health or the environment;
(b) within two hundred feet of a fault that has had displacement in Holocene time;
(c) within a seismic impact zone or other unstable areas unless it can be demonstrated by the owner or operator that engineering measures have been incorporated into the landfill design to ensure the structural stability of the landfill capable of protecting human health and safety and the environment; and
(d) within proximity of airports or wetlands to be determined by the department by regulation.
HISTORY: 1991 Act No. 63, Section 1; 1997 Act No. 34, Section 1.