EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID IA4641064

Iowa · Groundwater under influence of surface water

Humboldt Municipal Water Dept

EPA’s September 2026 export lists Humboldt Municipal Water Dept (PWSID IA4641064) as No current violation flagged, serving a reported 4,792 people from a groundwater under influence of 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 Humboldt Municipal Water Dept

Humboldt Municipal Water Dept 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 Humboldt Municipal Water Dept

EPA supplied 0 current contaminant, rule, or violation-category entries for Humboldt Municipal Water Dept in the exported fields used here.

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

Three-year entries for Humboldt Municipal Water Dept

EPA supplied 0 contaminant or rule entries for Humboldt Municipal Water Dept 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 Humboldt Municipal Water Dept

The export lists 2 site visits in five years and 0 significant deficiencies for Humboldt Municipal Water Dept.

Site visits, past 5 years
2
Inspection visits
0
Other visits
2
Last sanitary survey
03/21/2025
Last recorded visit
03/21/2025
Significant deficiencies
0

Places served by Humboldt Municipal Water Dept

EPA associates Humboldt Municipal Water Dept with the listed cities, counties, ZIP codes, and Iowa service area identifiers.

State / territory
Iowa
Cities
HUMBOLDT
Counties
Humboldt
ZIP codes
Not supplied
Federal PWSID
IA4641064
Registry ID
110013104327

04 / HOW TO USE THIS RECORD

Current public records for Humboldt Municipal Water Dept

EPA’s facility report, the Iowa drinking-water program, and Humboldt Municipal Water Dept’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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