Water Quality: Ponca, NE
2 water systems • 972 people served
Multiple Health ViolationsWater Quality Summary
Ponca is served by 2 public water systems with a combined service population of 972 people, and has 114 EPA Safe Drinking Water Act violations on record. Critically, 111 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Ponca's violation count is 802% above the national average for Nebraska. Contaminants associated with violations include Gross Alpha, Haloacetic Acids, Selenium.
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)
Linked to increased cancer risk and potential reproductive and developmental effects with long-term exposure.
Common source: Reaction of chlorine disinfectants with organic matter in treated water
EPA limit: 0.060 mg/L (60 ppb)
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)
Water Systems Serving Ponca
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| PONCA, CITY OF | NE3105106 | Groundwater | 894 | 6 |
| MARTINSBURG, VILLAGE OF | NE3105108 | Groundwater | 78 | 108 |
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 Nebraska
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.