Water Quality: Duncan, OK
1 water system • 23,000 people served
Multiple Health Violations88
Total Violations
63
Health-Based Violations
1
Water Systems
23,000
Population Served
Water Quality Summary
Duncan has 63 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Contaminant 2920, E. coli, Gross Alpha, Nitrate, TTHM, Total Haloacetic Acids (HAA5). In total, 88 violations are on record for 1 water system serving 23,000 people.
Contaminants Found
Contaminant 2920
E. coli
Gross Alpha
Nitrate
TTHM
Total Haloacetic Acids (HAA5)
Water Systems Serving Duncan
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| DUNCAN PUBLIC UTILITIES AUTHORITY | OK1010809 | Surface Water | 23,000 | 88 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.