C
65

Fair Water Quality

Hardesty, OK 73944

Texas County · Population served: 277 · Data updated March 2026

Water Systems Serving This Area

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HARDESTY UTILITIES
Groundwater · Pop. 277
PWSID: OK2007004

Violation History (Last 5 Years)

257Total (5yr)
0Health-Based
256Major

Water Quality Summary

Understanding Your Water in Hardesty

Tap water quality in Hardesty, Oklahoma (73944) receives an overall grade of C (Fair) with a score of 65 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 6 points above the Oklahoma state average of 59. The area is served by Hardesty Utilities, a groundwater system providing water to approximately 277 people. The area has 257 violations over the past 5 years, though none were classified as health-based.

Your Score 65/100 C
vs State 6 pts above Oklahoma avg (59)
vs National 10 pts below national avg (75)

What a Grade C Means

A score of 65/100 indicates fair water quality in Hardesty, OK. While the water meets minimum federal standards, there are noteworthy concerns — either elevated contaminant levels approaching regulatory limits, a moderate violation history, or both. Residents may want to review specific contaminant data and consider targeted filtration, especially for sensitive groups like children and pregnant women.

Groundwater: drawn from underground aquifers via wells

Common Questions

Frequently Asked Questions

Tap water in Hardesty, Oklahoma receives a grade of C (Fair) with a score of 65/100. While it generally meets minimum federal standards, there are some areas of concern including violation history or elevated contaminant levels. Sensitive populations (children, pregnant women, elderly) may want to consider additional filtration.

ZIP code 73944 is served by 1 water system using groundwater sources, providing water to approximately 277 people. Groundwater is naturally filtered through rock and soil, often requiring less treatment. However, it can be vulnerable to contamination from underground sources like naturally occurring arsenic, nitrates from agriculture, or PFAS from industrial sites.

No lead data is currently available for ZIP code 73944. This may mean lead testing results haven't been reported recently, or the serving water system uses monitoring waivers. You can request a free lead test kit from most water utilities or purchase a certified home testing kit.

No PFAS ("forever chemicals") were detected in water systems serving Hardesty, Oklahoma during the most recent EPA monitoring period (UCMR5). However, not all water systems have been tested for all PFAS compounds, and new contamination can occur over time.

Water systems serving Hardesty, Oklahoma have received 257 violations in the last 5 years. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Water in Hardesty, Oklahoma shows no major contaminant concerns based on available data. A basic carbon filter can improve taste and reduce chlorine. For extra peace of mind, an NSF-certified pitcher filter or faucet-mount filter provides an affordable layer of protection.

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