Fitchburg, Wisconsin: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 7 community water systems serving 25,220+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is Fitchburg Tap Water Safe to Drink?
Fitchburg has 7 community water systems. 6 of 7 graded systems meet all EPA standards (grade A or B), while 1 has recorded violations. No active health-based violations are currently open. Check individual system reports below for specifics.
Fitchburg Water Quality Overview
Fitchburg, Wisconsin is served by 7 community water systems providing water to approximately 25,220 residents. These systems draw from groundwater (5), groundwater purchased (2) sources. Fitchburg water systems have no recorded health-based violations. Including monitoring and reporting violations, there are 7 total violations on record.
Find Your Water System
Search by ZIP code to find your exact water provider and see its full EPA report.
All 7 water systems in Fitchburg
Looking for water quality data across the whole state? See our full Wisconsin tap water safety report covering Wisconsin’s EPA-regulated water systems.
Fitchburg Drinking Water: Frequently Asked Questions
Is Fitchburg, Wisconsin tap water safe to drink?
Fitchburg has 7 community water systems. 6 of 7 graded systems meet all EPA standards (grade A or B), while 1 has recorded violations. No active health-based violations are currently open. Check individual system reports below for specifics.
How many water utilities serve Fitchburg, Wisconsin?
7 community water systems serve Fitchburg, Wisconsin, providing water to approximately 25,220 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Fitchburg tap water have lead?
Lead in drinking water typically enters from old pipes and fixtures inside homes and buildings, not from the treatment plant. The EPA requires water systems to monitor for lead under the Lead and Copper Rule. Click any water system above to see its most recent 90th-percentile lead test results. Homes built before 1986 are most likely to have lead plumbing components.
What contaminants have been found in Fitchburg drinking water?
EPA violation records for Fitchburg water systems are listed on each utility's report page. Common regulated contaminants include disinfection byproducts (TTHMs, HAA5), coliform bacteria, nitrates, and lead. Click any utility above to see its full violation history going back 10 years.
How do I find out which water company serves my address in Fitchburg?
Enter your Fitchburg ZIP code in the search box at the top of this page. ClearWater will identify the specific water system serving your area and show you its EPA violation history, lead test results, and an overall safety grade. You can also check your water bill or your utility's annual Consumer Confidence Report (CCR).