5 WATER SYSTEMS · CODE GU

How to submit backflow test reports in Guam

STATE FORM REQUIREMENTUSC-GU

Guam does not mandate a single statewide test form. Most purveyors accept the standard USC/AWWA-style report, which BackflowGo generates — requirements live at the purveyor level.

Guam Waterworks Authority requires annual testing (28 GAR §2114) by a tester on GWA's approved list, with records furnished to GWA on a GWA-prescribed form that is not published — confirm the form with GWA Compliance & Safety ((671) 300-6885) before first filing; GWA rejects reports from non-approved testers.

Andersen Air Force Base Water SystemCONFIRM CHANNEL Gwa Central Water SystemE-FILE READY Gwa Northern Water SystemE-FILE READY Gwa Southern Water SystemE-FILE READY U.S. Navy Water SystemE-FILE READY

TEST · REPORT · SUBMIT

BackflowGo fills the correct official form for this state and tracks each purveyor's submission channel.

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