EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID OK1010821

Oklahoma · Surface water

Chickasha Municipal Authority

Federal compliance record for an active community water system reporting 16,036 people served.

CURRENT EXPORTCurrent health-based flagEPA's export includes a current health-based violation flag.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

What EPA flags—and what it does 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 violations9rolling history field
Quarters with SNC2significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window5EPA export count

Current contaminant or rule entries

  • 5200=LEAD AND COPPER RULE REVISIONS

Entries in the three-year window

  • 0300=Interim Enhanced Surface Water Treatment Rule
  • 0999=Chlorine
  • 5200=LEAD AND COPPER RULE REVISIONS
  • 8000=Revised Total Coliform Rule

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys

Site visits, past 5 years
11
Inspection visits
9
Other visits
2
Last sanitary survey
11/29/2023
Last recorded visit
01/30/2026
Significant deficiencies
2

Places served in the export

State / territory
Oklahoma
Cities
Not supplied
Counties
Grady
ZIP codes
Not supplied
Federal PWSID
OK1010821
Registry ID
110022983324

04 / HOW TO USE THIS RECORD

A starting point—not the last word.

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 →