EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID MO5010553

Missouri · Ground water

Mount Vernon PWS

EPA’s September 2026 export lists Mount Vernon PWS (PWSID MO5010553) as Current monitoring/reporting flag, serving a reported 4,575 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.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

EPA compliance flags for Mount Vernon PWS

Mount Vernon PWS 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 violations6rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window2EPA export count

Current rule entries for Mount Vernon PWS

EPA supplied 2 current contaminant, rule, or violation-category entries for Mount Vernon PWS in the exported fields used here.

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

Three-year entries for Mount Vernon PWS

EPA supplied 2 contaminant or rule entries for Mount Vernon PWS in the three-year history field.

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

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Mount Vernon PWS

The export lists 2 site visits in five years and 1 significant deficiencies for Mount Vernon PWS.

Site visits, past 5 years
2
Inspection visits
0
Other visits
2
Last sanitary survey
01/08/2026
Last recorded visit
01/08/2026
Significant deficiencies
1

Places served by Mount Vernon PWS

EPA associates Mount Vernon PWS with the listed cities, counties, ZIP codes, and Missouri service area identifiers.

State / territory
Missouri
Cities
MOUNT VERNON
Counties
Lawrence
ZIP codes
Not supplied
Federal PWSID
MO5010553
Registry ID
110000737114

04 / HOW TO USE THIS RECORD

Current public records for Mount Vernon PWS

EPA’s facility report, the Missouri drinking-water program, and Mount Vernon PWS’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.

How the ledger is built →