PAWHUSKA — Water Quality Report 2026
Serving 3,800 people · Oklahoma
Contaminant Test Results
EPA Violation History
9
Violations (last 5yr)
1
Unresolved
2
Health-Related
Failed to conduct Level 2 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Exceeded the Maximum Contaminant Level (running average)
Failed to conduct Level 2 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Treatment technique violation
Failed to conduct Level 2 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Surface water treatment technique failure
Failed to conduct Level 2 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
Understanding violation severity
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly