This criteria establishes groundwater monitoring and corrective action requirements for all existing and new municipal solid waste landfill units, as well as lateral expansions of existing units. The criteria includes requirements for the location, design and installation of groundwater monitoring systems and set standards for groundwater sampling and analysis.
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Subpart E-Groundwater Monitoring and Corrective Action (PDF)(114 pp, 610 K,
April 2012)
Provides specific statistical methods and decision criteria for identifying a significant change in ground-water quality.