EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID OK1021691

Oklahoma · Ground water

Grand Lake Pwa

EPA’s September 2026 export lists Grand Lake Pwa (PWSID OK1021691) as No current violation flagged, serving a reported 2,800 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 Grand Lake Pwa

Grand Lake Pwa 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 violations6rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window3EPA export count

Current rule entries for Grand Lake Pwa

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

  • Maximum Contaminant Level Violation
  • Monitoring and Reporting
  • Other Violation

Three-year entries for Grand Lake Pwa

EPA supplied 1 contaminant or rule entries for Grand Lake Pwa in the three-year history field.

  • 4010=Combined Radium (-226 and -228)

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Grand Lake Pwa

The export lists 8 site visits in five years and 1 significant deficiencies for Grand Lake Pwa.

Site visits, past 5 years
8
Inspection visits
4
Other visits
4
Last sanitary survey
12/30/2024
Last recorded visit
12/30/2024
Significant deficiencies
1

Places served by Grand Lake Pwa

EPA associates Grand Lake Pwa with the listed cities, counties, ZIP codes, and Oklahoma service area identifiers.

State / territory
Oklahoma
Cities
Not supplied
Counties
Delaware
ZIP codes
Not supplied
Federal PWSID
OK1021691
Registry ID
110012866791

04 / HOW TO USE THIS RECORD

Current public records for Grand Lake Pwa

EPA’s facility report, the Oklahoma drinking-water program, and Grand Lake Pwa’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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