CONFIRM CHANNEL

How to submit a backflow test report to Pinon-District 4 Ntua

Pinon-District 4 Ntua 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

NN0403004

STATE

Navajo Nation

OPERATOR

Navajo Tribal Utility Authority

How to file your backflow test report

Confirm the submission channel with the utility before filing. Pinon-District 4 Ntua 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 →