Aberdeen, South Dakota: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 13 community water systems serving 51,323+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is Aberdeen Tap Water Safe to Drink?
12 of 13 tested water systems in Aberdeen meet federal drinking water standards with no active violations. 1 system has 1 active health-based violation — check individual reports below for details. 1 system has been tested for PFAS (forever chemicals).
Aberdeen Water Quality Overview
Aberdeen, South Dakota is served by 13 community water systems providing water to approximately 51,323 residents. These systems draw from surface water purchased (11), surface water (2) sources. 1 active health-based violation across Aberdeen water systems require attention. Including monitoring and reporting violations, there are 121 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 13 water systems in Aberdeen
Looking for water quality data across the whole state? See our full South Dakota tap water safety report covering South Dakota’s EPA-regulated water systems.
Aberdeen Drinking Water: Frequently Asked Questions
Is Aberdeen, South Dakota tap water safe to drink?
12 of 13 tested water systems in Aberdeen meet federal drinking water standards with no active violations. 1 system has 1 active health-based violation — check individual reports below for details. 1 system has been tested for PFAS (forever chemicals).
How many water utilities serve Aberdeen, South Dakota?
13 community water systems serve Aberdeen, South Dakota, providing water to approximately 51,323 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Aberdeen 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 Aberdeen drinking water?
EPA violation records for Aberdeen 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 Aberdeen?
Enter your Aberdeen 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).