EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID 055294503

Minnesota · Ground water

Lower Sioux

EPA’s September 2026 export lists Lower Sioux (PWSID 055294503) as No current violation flagged, serving a reported 4,000 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 Lower Sioux

Lower Sioux 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 violations5rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window4EPA export count

Current rule entries for Lower Sioux

EPA supplied 3 current contaminant, rule, or violation-category entries for Lower Sioux in the exported fields used here.

  • Monitoring and Reporting
  • Other Violation
  • Reporting Violation

Three-year entries for Lower Sioux

EPA supplied 1 contaminant or rule entries for Lower Sioux in the three-year history field.

  • 0999=Chlorine

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Lower Sioux

The export lists 2 site visits in five years and 3 significant deficiencies for Lower Sioux.

Site visits, past 5 years
2
Inspection visits
0
Other visits
2
Last sanitary survey
05/16/2023
Last recorded visit
05/16/2023
Significant deficiencies
3

Places served by Lower Sioux

EPA associates Lower Sioux with the listed cities, counties, ZIP codes, and Minnesota service area identifiers.

State / territory
Minnesota
Cities
Not supplied
Counties
Not supplied
ZIP codes
Not supplied
Federal PWSID
055294503
Registry ID
110012914418

04 / HOW TO USE THIS RECORD

Current public records for Lower Sioux

EPA’s facility report, the Minnesota drinking-water program, and Lower Sioux’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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