EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID IA4344088

Iowa · Ground water

Missouri Valley Water Supply

EPA’s September 2026 export lists Missouri Valley Water Supply (PWSID IA4344088) as Current monitoring/reporting flag, serving a reported 2,678 people from a ground water source, with 1 rules in current violation.

Source: EPA SDWIS system-search export · Snapshot 13 Sep 2026 · Federal compliance fields

CURRENT EXPORTCurrent monitoring/reporting flagEPA's export includes a current monitoring or reporting violation flag.
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01 / CURRENT FLAGS

EPA compliance flags for Missouri Valley Water Supply

Missouri Valley Water Supply is listed as current monitoring/reporting flag in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • 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 violations12rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window2EPA export count

Current rule entries for Missouri Valley Water Supply

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

  • 3014=E. COLI

Three-year entries for Missouri Valley Water Supply

EPA supplied 1 contaminant or rule entries for Missouri Valley Water Supply in the three-year history field.

  • 3014=E. COLI

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Missouri Valley Water Supply

The export lists 1 site visits in five years and 0 significant deficiencies for Missouri Valley Water Supply.

Site visits, past 5 years
1
Inspection visits
0
Other visits
1
Last sanitary survey
08/15/2023
Last recorded visit
08/15/2023
Significant deficiencies
0

Places served by Missouri Valley Water Supply

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

State / territory
Iowa
Cities
MISSOURI VALLEY
Counties
Harrison
ZIP codes
Not supplied
Federal PWSID
IA4344088
Registry ID
110013103569

04 / HOW TO USE THIS RECORD

Current public records for Missouri Valley Water Supply

EPA’s facility report, the Iowa drinking-water program, and Missouri Valley 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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