Water Quality: Oconto, NE

1 water system • 150 people served

Multiple Health Violations
17
Total Violations
9
Health-Based Violations
1
Water Systems
150
Population Served

Water Quality Summary

Oconto is served by 1 public water system with a combined service population of 150 people, and has 17 EPA Safe Drinking Water Act violations on record. Critically, 9 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Oconto's violation count is 34% above the national average for Nebraska. Contaminants associated with violations include Chlorine Dioxide, Gross Alpha, Nitrate.

Contaminants Found

Chlorine Dioxide

Can cause anemia in infants and young children; may cause nervous system effects at high levels.

Common source: Water treatment disinfectant used to control taste, odor, and microorganisms

EPA limit: 0.8 mg/L

Gross Alpha

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)

Nitrate

Causes methemoglobinemia (blue baby syndrome) in infants, reducing the blood's ability to carry oxygen.

Common source: Fertilizer runoff, septic systems, animal feedlots, natural deposits

EPA limit: 10 mg/L (as nitrogen)

Water Systems Serving Oconto

System Name PWSID Source Population Violations
OCONTO, VILLAGE OF NE3104107 Groundwater 150 17

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

View all 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.

Verify at epa.govSearch ECHO for NE