CONFIRM CHANNEL

How to submit a backflow test report to Ganado Public Schools

Ganado Public Schools is a public water system in Navajo Nation. 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.

PWS ID

NN0400289

STATE

Navajo Nation

OPERATOR

Ganado Unified School District #20

How to file your backflow test report

Confirm the submission channel with the utility before filing. Ganado Public Schools has not yet been verified for a specific submission route — some purveyors accept reports by email, others use a portal vendor or take paper filings. BackflowGo tracks this data across 49,000+ US water systems and keeps it current as purveyors confirm their channels.

The Navajo Nation form requirement

USC-NN

Navajo Nation 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.

Navajo Nation (NNEPA primacy): assemblies must be tested annually by an AWWA CA-NV/ABPA-certified tester holding a Navajo PWSSP registration number (NNPDWR §2007) — include your PWSSP number in remarks. Reports go to the system owner/operator, who files annual summaries with NNEPA PWSSP (Window Rock, 928-871-7692); no official form exists.

TEST · REPORT · SUBMIT

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

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Listing data is sourced from the EPA SDWIS federal registry and BackflowGo's own purveyor research. All Navajo Nation water systems →