C
62

Fair Water Quality

Hinton, OK 73047

Caddo County · Population served: 2,709 · Data updated March 2026

Water Systems Serving This Area

🌊
BRIDGEPORT
Groundwater · Pop. 109
PWSID: OK2000804
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HINTON
Groundwater · Pop. 2,600
PWSID: OK2000809

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
0.3
15 ppb 1 ppb Passed

Violation History (Last 5 Years)

30Total (5yr)
4Health-Based
20Major

Water Quality Summary

Understanding Your Water in Hinton

Tap water quality in Hinton, Oklahoma (73047) receives an overall grade of C (Fair) with a score of 62 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is roughly in line with the Oklahoma state average of 59. Compared to the national average (75), this area scores significantly lower. The area is served by 2 water systems providing water to approximately 2,709 people, using groundwater sources. Over the past 5 years, water systems here have accumulated 30 violations, including 4 health-based violations.

Your Score 62/100 C
vs State 3 pts above Oklahoma avg (59)
vs National 13 pts below national avg (75)

What a Grade C Means

A score of 62/100 indicates fair water quality in Hinton, 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

Health Information

What These Contaminants Mean for You

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Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

Common Questions

Frequently Asked Questions

Tap water in Hinton, Oklahoma receives a grade of C (Fair) with a score of 62/100. 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 73047 is served by 2 water systems using groundwater sources, providing water to approximately 2,709 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.

Lead levels in Hinton, Oklahoma are 0.3 ppb, which is at or below the health guideline of 1 ppb. This is a positive result, though periodic testing is still recommended.

No PFAS ("forever chemicals") were detected in water systems serving Hinton, 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 Hinton, Oklahoma have received 30 violations in the last 5 years, including 4 health-based violations. 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 Hinton, 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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