
Winthrop Water Division, (mwra) is a public water system in Massachusetts. Backflow preventer assemblies on its distribution system must be tested by a certified tester and the test report filed with the purveyor — here is how filing works.
Winthrop Water Division, (mwra) accepts backflow test reports by email. BackflowGo has the report inbox on file — enter your test readings once and BackflowGo submits for you in one tap: the platform fills the correct official form, attaches the PDF, and emails it straight to the purveyor's cross-connection program, with a copy for your records.
Filing on your own? Ask the utility for its backflow report submission address, then send the completed test form within your jurisdiction's deadline.
Massachusetts requires the MassDEP backflow test report form — BackflowGo fills the official PDF for you.
Listing data is sourced from the EPA SDWIS federal registry and BackflowGo's own purveyor research. All Massachusetts water systems →