EPA will host two identical online virtual meetings on April 6 and 7, 2021, to discuss the proposed Unregulated Contaminant Monitoring Rule. The meeting scope will include proposed monitoring requirements, analyte selection, analytical methods, laboratory approval process, and ground water representative monitoring plans (GWRMPs). EPA will provide additional information once the proposal is published in the Federal Register. Please see the Federal Register Notice on UCMR 5 for more details.