UCMR5 was recently approved, and begins in 2023. Find the latest information here:
https://www.epa.gov/dwucmr/fifth-unregulated-contaminant-monitoring-rule
UCMR5 was recently approved, and begins in 2023. Find the latest information here:
https://www.epa.gov/dwucmr/fifth-unregulated-contaminant-monitoring-rule