Jamestown, New York: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 18 community water systems serving 48,564+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is Jamestown Tap Water Safe to Drink?
17 of 18 tested water systems in Jamestown meet federal drinking water standards with no active violations. 1 system has 1 active health-based violation — check individual reports below for details.
Jamestown Water Quality Overview
Jamestown, New York is served by 18 community water systems providing water to approximately 48,564 residents. These systems draw from groundwater sources. 1 active health-based violation across Jamestown water systems require attention. Including monitoring and reporting violations, there are 232 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 18 water systems in Jamestown
Looking for water quality data across the whole state? See our full New York tap water safety report covering New York’s EPA-regulated water systems.
Jamestown Drinking Water: Frequently Asked Questions
Is Jamestown, New York tap water safe to drink?
17 of 18 tested water systems in Jamestown meet federal drinking water standards with no active violations. 1 system has 1 active health-based violation — check individual reports below for details.
How many water utilities serve Jamestown, New York?
18 community water systems serve Jamestown, New York, providing water to approximately 48,564 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Jamestown 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 Jamestown drinking water?
EPA violation records for Jamestown 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 Jamestown?
Enter your Jamestown 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).