EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID IA7930008

Iowa · Ground water

Grinnell Water Department

EPA’s September 2026 export lists Grinnell Water Department (PWSID IA7930008) as Current serious-violator flag, serving a reported 9,564 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 EXPORTCurrent serious-violator flagEPA's export marks this system as a current serious violator.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

EPA compliance flags for Grinnell Water Department

Grinnell Water Department is listed as current serious-violator flag 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.
  • 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 violations10rolling history field
Quarters with SNC4significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window2EPA export count

Current rule entries for Grinnell Water Department

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

  • 4010=Combined Radium (-226 and -228)

Three-year entries for Grinnell Water Department

EPA supplied 2 contaminant or rule entries for Grinnell Water Department in the three-year history field.

  • 4000=Gross Alpha, Excl. Radon and U
  • 4010=Combined Radium (-226 and -228)

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Grinnell Water Department

The export lists 2 site visits in five years and 1 significant deficiencies for Grinnell Water Department.

Site visits, past 5 years
2
Inspection visits
0
Other visits
2
Last sanitary survey
09/15/2025
Last recorded visit
09/15/2025
Significant deficiencies
1

Places served by Grinnell Water Department

EPA associates Grinnell Water Department with the listed cities, counties, ZIP codes, and Iowa service area identifiers.

State / territory
Iowa
Cities
GRINNELL
Counties
Poweshiek
ZIP codes
Not supplied
Federal PWSID
IA7930008
Registry ID
110013216803

04 / HOW TO USE THIS RECORD

Current public records for Grinnell Water Department

EPA’s facility report, the Iowa drinking-water program, and Grinnell Water Department’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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