EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID WI1280044

Wisconsin · Ground water

Watertown Waterworks

EPA’s September 2026 export lists Watertown Waterworks (PWSID WI1280044) as No current violation flagged, serving a reported 23,945 people from a ground 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.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

EPA compliance flags for Watertown Waterworks

Watertown Waterworks 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 violations4rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window1EPA export count

Current rule entries for Watertown Waterworks

EPA supplied 1 current contaminant, rule, or violation-category entries for Watertown Waterworks in the exported fields used here.

  • Monitoring and Reporting

Three-year entries for Watertown Waterworks

EPA supplied 2 contaminant or rule entries for Watertown Waterworks in the three-year history field.

  • 2456=Total Haloacetic Acids (HAA5)
  • 2950=TTHM

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Watertown Waterworks

The export lists 5 site visits in five years and 1 significant deficiencies for Watertown Waterworks.

Site visits, past 5 years
5
Inspection visits
0
Other visits
5
Last sanitary survey
09/23/2025
Last recorded visit
09/23/2025
Significant deficiencies
1

Places served by Watertown Waterworks

EPA associates Watertown Waterworks with the listed cities, counties, ZIP codes, and Wisconsin service area identifiers.

State / territory
Wisconsin
Cities
WATERTOWN
Counties
Jefferson
ZIP codes
Not supplied
Federal PWSID
WI1280044
Registry ID
110005477475

04 / HOW TO USE THIS RECORD

Current public records for Watertown Waterworks

EPA’s facility report, the Wisconsin drinking-water program, and Watertown Waterworks’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.

How the ledger is built →