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

EPA’s September 2026 export lists Chickasha Municipal Authority (PWSID OK1010821) as Current health-based flag, serving a reported 16,036 people from a surface water source, with 1 rules in current violation.

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

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

01 / CURRENT FLAGS

EPA compliance flags for Chickasha Municipal Authority

Chickasha Municipal Authority is listed as current health-based flag in the current export; the five federal flag categories remain separate below.

  • 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 rule entries for Chickasha Municipal Authority

EPA supplied 1 current contaminant, rule, or violation-category entries for Chickasha Municipal Authority in the exported fields used here.

  • 5200=LEAD AND COPPER RULE REVISIONS

Three-year entries for Chickasha Municipal Authority

EPA supplied 4 contaminant or rule entries for Chickasha Municipal Authority in the three-year history field.

  • 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 for Chickasha Municipal Authority

The export lists 11 site visits in five years and 2 significant deficiencies for Chickasha Municipal Authority.

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 by Chickasha Municipal Authority

EPA associates Chickasha Municipal Authority with the listed cities, counties, ZIP codes, and Oklahoma service area identifiers.

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

04 / HOW TO USE THIS RECORD

Current public records for Chickasha Municipal Authority

EPA’s facility report, the Oklahoma drinking-water program, and Chickasha Municipal Authority’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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