Water Quality: Noble, OK

4 water systems • 6,087 people served

Multiple Health Violations
891
Total Violations
215
Health-Based Violations
4
Water Systems
6,087
Population Served

Water Quality Summary

Noble is served by 4 public water systems with a combined service population of 6,087 people, and has 891 EPA Safe Drinking Water Act violations on record. Critically, 215 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Noble's violation count is 238% above the national average for Oklahoma. Contaminants associated with violations include Barium, Gross Alpha, HAA5, Haloacetic Acids, Nitrate.

Contaminants Found

Barium

Increases blood pressure and causes cardiovascular effects with long-term exposure.

Common source: Natural rock deposits, oil drilling operations, coal power plant waste

EPA limit: 2 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)

HAA5

Haloacetic acids are associated with increased cancer risk and potential reproductive and developmental effects.

Common source: Reaction of chlorine disinfectants with organic matter in treated water

EPA limit: 0.060 mg/L (60 ppb)

Haloacetic Acids

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)

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)

Stage 2 DBP

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 Noble

System Name PWSID Source Population Violations
NOBLE UTILITIES AUTHORITY OK2001411 Groundwater 5,750 31
STONETOWN CLEARVIEW MHC OK2001483 Groundwater 170 154
PRAIRIE CREEK VILLAGE MHP OK2001468 Groundwater 145 70
PECAN TREE WATER ASSN OK2001475 Groundwater 22 636

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

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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 OK