A
100

Excellent Water Quality

Alma, MI 48801

Gratiot County · Population served: 9,182 · Data updated March 2026

Water Systems Serving This Area

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ALMA, CITY OF
Surface water · Pop. 9,182
PWSID: MI0000140

Water Quality Summary

Understanding Your Water in Alma

Tap water quality in Alma, Michigan (48801) receives an overall grade of A (Excellent) with a score of 100 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 22 points above the Michigan state average of 78. Compared to the national average (75), this area performs significantly better. The area is served by Alma, City Of, a surface water system providing water to approximately 9,182 people. The area has a clean violation record over the past 5 years — a positive indicator of consistent water quality management.

Your Score 100/100 A
vs State 22 pts above Michigan avg (78)
vs National 25 pts above national avg (75)

What a Grade A Means

A score of 100/100 means the water supply in Alma, MI 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 Alma, Michigan receives a grade of A (Excellent) with a score of 100/100. 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 48801 is served by 1 water system using surface water sources, providing water to approximately 9,182 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 48801. 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 Alma, Michigan 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 Alma, Michigan have zero violations in the last 5 years. This is a positive indicator of consistent regulatory compliance and water quality management.

Water in Alma, Michigan 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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