New Berlin, Wisconsin: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 32 community water systems serving 32,093+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is New Berlin Tap Water Safe to Drink?
Based on the latest EPA data, New Berlin tap water meets all federal drinking water standards. All 32 tested systems have received a safety grade of A or B, with no active health-based violations.
New Berlin Water Quality Overview
New Berlin, Wisconsin is served by 32 community water systems providing water to approximately 32,093 residents. These systems draw from groundwater (31), surface water purchased (1) sources. New Berlin water systems have no recorded health-based violations. Including monitoring and reporting violations, there are 50 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 32 water systems in New Berlin
Looking for water quality data across the whole state? See our full Wisconsin tap water safety report covering Wisconsin’s EPA-regulated water systems.
New Berlin Drinking Water: Frequently Asked Questions
Is New Berlin, Wisconsin tap water safe to drink?
Based on the latest EPA data, New Berlin tap water meets all federal drinking water standards. All 32 tested systems have received a safety grade of A or B, with no active health-based violations.
How many water utilities serve New Berlin, Wisconsin?
32 community water systems serve New Berlin, Wisconsin, providing water to approximately 32,093 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does New Berlin 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 New Berlin drinking water?
EPA violation records for New Berlin 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 New Berlin?
Enter your New Berlin 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).