Water Quality: Watonga, OK
1 water system • 2,816 people served
Multiple Health ViolationsWater Quality Summary
Watonga is served by 1 public water system with a combined service population of 2,816 people, and has 60 EPA Safe Drinking Water Act violations on record. Critically, 38 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Watonga's violation count is 77% below the national average for Oklahoma. Contaminants associated with violations include Gross Alpha, Nitrate-Nitrite, Selenium, Stage 2 DBP.
Contaminants Found
Alpha-emitting radioactive particles increase cancer risk, particularly from bone and other internal cancers.
Common source: Natural uranium and radium in geological formations
EPA limit: 15 pCi/L (excluding radon and uranium)
Causes methemoglobinemia in infants and may pose cancer risks with long-term exposure.
Common source: Fertilizer runoff, septic systems, animal feedlots, natural deposits
EPA limit: 10 mg/L (as nitrogen)
Hair loss, nail brittleness, and nervous system damage at elevated concentrations.
Common source: Natural geological deposits, mining discharges, oil refinery waste
EPA limit: 0.05 mg/L (50 ppb)
Trihalomethanes and haloacetic acids that increase cancer risk and may cause adverse reproductive outcomes.
Common source: Chlorine disinfection reacting with natural organic matter in source water
EPA limit: TTHM: 0.080 mg/L; HAA5: 0.060 mg/L
Water Systems Serving Watonga
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| WATONGA | OK2000602 | Groundwater | 2,816 | 60 |
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.
Other Cities in Oklahoma
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.