A
91

Excellent Water Quality

Coal Hill, AR 72832

Johnson County · Population served: 1,372 · Data updated March 2026

Water Systems Serving This Area

🏔
COAL HILL WATERWORKS
Surface water · Pop. 1,372
PWSID: AR0000290

Violation History (Last 5 Years)

7Total (5yr)
0Health-Based
0Major

Water Quality Summary

Understanding Your Water in Coal Hill

Tap water quality in Coal Hill, Arkansas (72832) receives an overall grade of A (Excellent) with a score of 91 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 6 points above the Arkansas state average of 85. Compared to the national average (75), this area performs significantly better. The area is served by Coal Hill Waterworks, a surface water system providing water to approximately 1,372 people.

Your Score 91/100 A
vs State 6 pts above Arkansas avg (85)
vs National 16 pts above national avg (75)

What a Grade A Means

A score of 91/100 means the water supply in Coal Hill, AR meets or exceeds all EPA standards with minimal issues. Contaminant levels are well within safe limits, and the water system has maintained a strong compliance record. While no water supply is guaranteed perfect at the tap due to household plumbing, this is among the best-scoring areas in the country.

Surface water: sourced from rivers, lakes, or reservoirs

Common Questions

Frequently Asked Questions

Based on EPA data, tap water in Coal Hill, Arkansas receives a grade of A (Excellent) with a score of 91/100. This indicates the water meets federal standards and has relatively few concerns. However, individual homes may still have localized issues such as lead from old plumbing.

ZIP code 72832 is served by 1 water system using surface water sources, providing water to approximately 1,372 people. Surface water systems are more susceptible to contamination from agricultural runoff, industrial discharge, and weather events, but typically undergo more extensive treatment including filtration and disinfection.

No lead data is currently available for ZIP code 72832. 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 Coal Hill, Arkansas 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 Coal Hill, Arkansas have received 7 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 Coal Hill, Arkansas 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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