EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID IA4884023

Iowa · Ground water

Williamsburg Public Water Supply

EPA’s September 2026 export lists Williamsburg Public Water Supply (PWSID IA4884023) as No current violation flagged, serving a reported 3,345 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.
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01 / CURRENT FLAGS

EPA compliance flags for Williamsburg Public Water Supply

Williamsburg Public Water Supply 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 violations8rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window1EPA export count

Current rule entries for Williamsburg Public Water Supply

EPA supplied 1 current contaminant, rule, or violation-category entries for Williamsburg Public Water Supply in the exported fields used here.

  • Other Violation

Three-year entries for Williamsburg Public Water Supply

EPA supplied 0 contaminant or rule entries for Williamsburg Public Water Supply 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 Williamsburg Public Water Supply

The export lists 3 site visits in five years and 1 significant deficiencies for Williamsburg Public Water Supply.

Site visits, past 5 years
3
Inspection visits
0
Other visits
3
Last sanitary survey
12/19/2025
Last recorded visit
12/19/2025
Significant deficiencies
1

Places served by Williamsburg Public Water Supply

EPA associates Williamsburg Public Water Supply with the listed cities, counties, ZIP codes, and Iowa service area identifiers.

State / territory
Iowa
Cities
WILLIAMSBURG
Counties
Iowa
ZIP codes
Not supplied
Federal PWSID
IA4884023
Registry ID
110013218320

04 / HOW TO USE THIS RECORD

Current public records for Williamsburg Public Water Supply

EPA’s facility report, the Iowa drinking-water program, and Williamsburg Public Water Supply’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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