Groundwater Monitoring Under the Coal Combustion Residuals Rule

摘要

1. CCR Rule establishes criteria for location, design, operation, monitoring, and closure of CCR landfills and impoundments 2. Applicable to facilities receiving CCR on or after October 19, 2015 and inactive impoundments that are not closed within 3 years 3. Self-implementing 4. Groundwater monitoring systems based on prescriptive and performance-based criteria 5. Groundwater sampling and analysis more prescriptive than performance based 6. For sites where the rule is applicable 6.1 Groundwater monitoring at some sites not previously monitored 6.2 Two monitoring programs where monitoring already established 7. Corrective action, and closure of unlined ponds, when GWPS exceeded.