A
92

Excellent Water Quality

Hudson, MI 49247

Lenawee County · Population served: 2,517 · Data updated March 2026

Water Systems Serving This Area

🌊
HUDSON
Groundwater · Pop. 2,307
PWSID: MI0003280
🌊
LEFFINGWELL ESTATES
Groundwater · Pop. 210
PWSID: MI0040311

Violation History (Last 5 Years)

2Total (5yr)
1Health-Based
0Major

Water Quality Summary

Understanding Your Water in Hudson

Tap water quality in Hudson, Michigan (49247) receives an overall grade of A (Excellent) with a score of 92 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 14 points above the Michigan state average of 78. Compared to the national average (75), this area performs significantly better. The area is served by 2 water systems providing water to approximately 2,517 people, using groundwater sources. Over the past 5 years, water systems here have accumulated 2 violations, including 1 health-based violations.

Your Score 92/100 A
vs State 14 pts above Michigan avg (78)
vs National 17 pts above national avg (75)

What a Grade A Means

A score of 92/100 means the water supply in Hudson, 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.

Groundwater: drawn from underground aquifers via wells

Common Questions

Frequently Asked Questions

Based on EPA data, tap water in Hudson, Michigan receives a grade of A (Excellent) with a score of 92/100. 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 49247 is served by 2 water systems using groundwater sources, providing water to approximately 2,517 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 49247. 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 Hudson, 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 Hudson, Michigan have received 2 violations in the last 5 years, including 1 health-based violation. 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 Hudson, 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.

Explore Nearby

Water Quality in Nearby ZIP Codes