EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID WI4050453

Wisconsin · Surface water purchased

De Pere Waterworks Sa 1

EPA’s September 2026 export lists De Pere Waterworks Sa 1 (PWSID WI4050453) as No current violation flagged, serving a reported 25,660 people from a surface water purchased 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 De Pere Waterworks Sa 1

De Pere Waterworks Sa 1 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 De Pere Waterworks Sa 1

EPA supplied 0 current contaminant, rule, or violation-category entries for De Pere Waterworks Sa 1 in the exported fields used here.

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

Three-year entries for De Pere Waterworks Sa 1

EPA supplied 0 contaminant or rule entries for De Pere Waterworks Sa 1 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 De Pere Waterworks Sa 1

The export lists 2 site visits in five years and 0 significant deficiencies for De Pere Waterworks Sa 1.

Site visits, past 5 years
2
Inspection visits
0
Other visits
2
Last sanitary survey
12/06/2023
Last recorded visit
08/11/2025
Significant deficiencies
0

Places served by De Pere Waterworks Sa 1

EPA associates De Pere Waterworks Sa 1 with the listed cities, counties, ZIP codes, and Wisconsin service area identifiers.

State / territory
Wisconsin
Cities
DE PERE
Counties
Brown
ZIP codes
Not supplied
Federal PWSID
WI4050453
Registry ID
110002033843

04 / HOW TO USE THIS RECORD

Current public records for De Pere Waterworks Sa 1

EPA’s facility report, the Wisconsin drinking-water program, and De Pere Waterworks Sa 1’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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