EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID MO4021178

Missouri · Ground water purchased

Mississippi County PWSd 1

EPA’s September 2026 export lists Mississippi County PWSd 1 (PWSID MO4021178) as Current monitoring/reporting flag, serving a reported 3,000 people from a ground water purchased source, with 3 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 Mississippi County PWSd 1

Mississippi County PWSd 1 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.
  • FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • 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 violation3EPA export count
Rules in 3-year window6EPA export count

Current rule entries for Mississippi County PWSd 1

EPA supplied 3 current contaminant, rule, or violation-category entries for Mississippi County PWSd 1 in the exported fields used here.

  • 5000=Lead and Copper Rule
  • 5200=LEAD AND COPPER RULE REVISIONS
  • 7500=Public Notice

Three-year entries for Mississippi County PWSd 1

EPA supplied 6 contaminant or rule entries for Mississippi County PWSd 1 in the three-year history field.

  • 2456=Total Haloacetic Acids (HAA5)
  • 2950=TTHM
  • 5000=Lead and Copper Rule
  • 5200=LEAD AND COPPER RULE REVISIONS
  • 7500=Public Notice
  • 8000=Revised Total Coliform Rule

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Mississippi County PWSd 1

The export lists 2 site visits in five years and 1 significant deficiencies for Mississippi County PWSd 1.

Site visits, past 5 years
2
Inspection visits
0
Other visits
2
Last sanitary survey
12/06/2024
Last recorded visit
12/06/2024
Significant deficiencies
1

Places served by Mississippi County PWSd 1

EPA associates Mississippi County PWSd 1 with the listed cities, counties, ZIP codes, and Missouri service area identifiers.

State / territory
Missouri
Cities
Not supplied
Counties
Mississippi
ZIP codes
Not supplied
Federal PWSID
MO4021178
Registry ID
110020595685

04 / HOW TO USE THIS RECORD

Current public records for Mississippi County PWSd 1

EPA’s facility report, the Missouri drinking-water program, and Mississippi County PWSd 1’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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