EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID GU0000001

Guam · Surface water

Gwa Southern Water System

EPA’s September 2026 export lists Gwa Southern Water System (PWSID GU0000001) as No current violation flagged, serving a reported 5,801 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 Gwa Southern Water System

Gwa Southern 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 violations0rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window0EPA export count

Current rule entries for Gwa Southern Water System

EPA supplied 0 current contaminant, rule, or violation-category entries for Gwa Southern Water System in the exported fields used here.

  • No current contaminant or rule names were supplied in these export fields.

Three-year entries for Gwa Southern Water System

EPA supplied 0 contaminant or rule entries for Gwa Southern Water System in the three-year history field.

  • No three-year contaminant or rule names were supplied in this export field.

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Gwa Southern Water System

The export lists 11 site visits in five years and 13 significant deficiencies for Gwa Southern Water System.

Site visits, past 5 years
11
Inspection visits
0
Other visits
11
Last sanitary survey
03/22/2024
Last recorded visit
02/17/2026
Significant deficiencies
13

Places served by Gwa Southern Water System

EPA associates Gwa Southern Water System with the listed cities, counties, ZIP codes, and Guam service area identifiers.

State / territory
Guam
Cities
TALOFOFO
Counties
Guam
ZIP codes
Not supplied
Federal PWSID
GU0000001
Registry ID
110013119847

04 / HOW TO USE THIS RECORD

Current public records for Gwa Southern Water System

EPA’s facility report, the Guam drinking-water program, and Gwa Southern 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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