Register Now: EPA Webinar on UCMR5 – Accessing and Communicating UCMR5 Results


EPA will host two identical webinars on February 22 and 23, 2023 to provide public water systems (PWSs), States, and other interested stakeholders with information on accessing and communicating UCMR 5 monitoring results. The presentation will review the reporting requirements and data review functionality in EPA’s web-based Safe Drinking Water Accession and Review System (SDWARS) for large (i.e., those serving more than 10,000 people) and small (i.e., those serving 10,000 or fewer people) PWSs. The presentation will also discuss the plan for communicating results from small PWSs, how the public can access the UCMR 5 results in the National Contaminant Occurrence Database, and provide additional resources developed by EPA and other stakeholders to communicate results. For more details on the meetings, please visit

Registration information is below (register for one webinar only):

  • February 22, 2023 (Wednesday) from 1:30 PM – 3:30 PM EDT

  • February 23, 2023 (Thursday) from 1:30 PM – 3:30 PM EDT