Muskogee Co. Rwd #4

PWSID: OK3005104

No active violations
This system has no unresolved violations. The most recent violation on record was 2024-10-17.

Violation trend: 0.4 per year over the last 5 years.

System Details

Population Served783
Service Connections364
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityFort Gibson
EPA ZIP on File74434

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (12 total)

ContaminantViolationDateHealth-BasedStatus
5200TT2024-10-17YesReturned to Compliance
5200RPT2024-10-17Returned to Compliance
2950MCL
Measured: 0.0930 MG/L (limit: 0.0800 MG/L)
2016-01-01YesReturned to Compliance
2950MCL
Measured: 0.0920 MG/L (limit: 0.0800 MG/L)
2015-10-01YesReturned to Compliance
2950MR2015-09-29Returned to Compliance
2950MCL
Measured: 0.0990 MG/L (limit: 0.0800 MG/L)
2015-07-01YesReturned to Compliance
2950MCL
Measured: 0.0940 MG/L (limit: 0.0800 MG/L)
2015-04-01YesReturned to Compliance
2950MCL
Measured: 0.0850 MG/L (limit: 0.0800 MG/L)
2015-01-01YesReturned to Compliance
2950MCL
Measured: 0.0900 MG/L (limit: 0.0800 MG/L)
2014-10-01YesReturned to Compliance
2950MCL
Measured: 0.0890 MG/L (limit: 0.0800 MG/L)
2014-07-01YesReturned to Compliance
3100MR
Measured: 0 mg/L (EPA limit: varies)
1998-12-01 MajorReturned to Compliance
5000MR
Measured: 0 mg/L
1994-01-01Returned to Compliance

Understanding This Water System's Record

Muskogee Co. Rwd #4 is a community water system water system that draws from surface water purchased sources and serves a population of 783 in Fort Gibson, Oklahoma. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.