EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID GU0000010

Guam · Surface water

U.S. Navy Water System

EPA’s September 2026 export lists U.S. Navy Water System (PWSID GU0000010) as No current violation flagged, serving a reported 12,780 people from a surface water source, with 0 rules in current violation.

Source: EPA SDWIS system-search export · Snapshot 13 Sep 2026 · Federal compliance fields

CURRENT EXPORTNo current violation flaggedNo current violation is flagged in this EPA export. This is not a household water test.
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01 / CURRENT FLAGS

EPA compliance flags for U.S. Navy Water System

U.S. Navy Water System is listed as no current violation flagged in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • NOT FLAGGED
    Monitoring and reportingCurrent MR_FLAG in the EPA export.
  • NOT FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • NOT FLAGGED
    Other violationCurrent OTHER_FLAG in the EPA export.
  • NOT FLAGGED
    Serious violatorCurrent serious-violator status in the EPA export.
Important limit

This page is not a household water test. A clear federal flag does not prove every home has safe water, and a flag is not a measurement at your faucet. Plumbing, service lines, local sampling, private wells, and newer events may not be reflected here.

02 / VIOLATION RECORD

Quarters with violations2rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window2EPA export count

Current rule entries for U.S. Navy Water System

EPA supplied 1 current contaminant, rule, or violation-category entries for U.S. Navy Water System in the exported fields used here.

  • Maximum Contaminant Level Violation

Three-year entries for U.S. Navy Water System

EPA supplied 2 contaminant or rule entries for U.S. Navy Water System in the three-year history field.

  • 2950=TTHM
  • 8000=Revised Total Coliform Rule

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for U.S. Navy Water System

The export lists 8 site visits in five years and 13 significant deficiencies for U.S. Navy Water System.

Site visits, past 5 years
8
Inspection visits
0
Other visits
8
Last sanitary survey
03/14/2025
Last recorded visit
06/10/2026
Significant deficiencies
13

Places served by U.S. Navy Water System

EPA associates U.S. Navy Water System with the listed cities, counties, ZIP codes, and Guam service area identifiers.

State / territory
Guam
Counties
Guam
ZIP codes
Not supplied
Federal PWSID
GU0000010
Registry ID
110013120256

04 / HOW TO USE THIS RECORD

Current public records for U.S. Navy Water System

EPA’s facility report, the Guam drinking-water program, and U.S. Navy Water System’s Consumer Confidence Report are the current public records beyond this September 2026 snapshot.

Confirm current conditions with the utility's latest Consumer Confidence Report, your state drinking-water program, and the EPA facility report. For household concerns, ask a qualified local laboratory about tap testing.

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