Is MARSHFIELD UTILITIES's water safe to drink?
MARSHFIELD UTILITIES has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 18,815 people through 7,999 service connections.
How this compares nationally
5 total violations and 1 health-based ones put MARSHFIELD UTILITIES at the 33th percentile nationally for violation burden, rank 8,686 of 12,903.
How MARSHFIELD UTILITIES compares within WI
MARSHFIELD UTILITIES's 1 health-based violations sit within the WI average of 3.6, across 202 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for MARSHFIELD UTILITIES is from 2020-01-11 (health-based: 2020-01-11). Last reported to EPA: 05/29/2026.
What kind of problem, specifically
MARSHFIELD UTILITIES's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Lead & copper - flagged from: Lead and Copper Rule
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What this data is and is not
Everything on this page is MARSHFIELD UTILITIES's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 5 logged violations can see. The guide to what this data misses covers that gap.