Big Lake, Minnesota: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 10 community water systems serving 15,405+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is Big Lake Tap Water Safe to Drink?
Based on the latest EPA data, Big Lake tap water meets all federal drinking water standards. All 10 tested systems have received a safety grade of A or B, with no active health-based violations. 1 system has been tested for PFAS (forever chemicals).
Big Lake Water Quality Overview
Big Lake, Minnesota is served by 10 community water systems providing water to approximately 15,405 residents. These systems draw from groundwater sources. Big Lake water systems have no recorded health-based violations. Including monitoring and reporting violations, there are 1 total violation on record.
Find Your Water System
Search by ZIP code to find your exact water provider and see its full EPA report.
All 10 water systems in Big Lake
Looking for water quality data across the whole state? See our full Minnesota tap water safety report covering Minnesota’s EPA-regulated water systems.
Big Lake Drinking Water: Frequently Asked Questions
Is Big Lake, Minnesota tap water safe to drink?
Based on the latest EPA data, Big Lake tap water meets all federal drinking water standards. All 10 tested systems have received a safety grade of A or B, with no active health-based violations. 1 system has been tested for PFAS (forever chemicals).
How many water utilities serve Big Lake, Minnesota?
10 community water systems serve Big Lake, Minnesota, providing water to approximately 15,405 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Big Lake 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 Big Lake drinking water?
EPA violation records for Big Lake 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 Big Lake?
Enter your Big Lake 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).