Water quality in Canton, Connecticut
Canton is in Hartford County. 217 active public water systems serve the county; 142 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Hartford County
46 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Ctwc Naugatuck Reg-Collinsville Sys Avon, Burlington, Canton and 1 more |
6,324 | 0 | 1.9 mi | |
| Ethel Walker School Simsbury |
325 | 3 | 3.4 mi | |
| Avon Water CO Avon, Farmington, Simsbury |
11,590 | 1 | 4.2 mi | |
| Aquarion-Simsbury Regional East Granby, Granby, Simsbury |
14,691 | 0 | 5.1 mi | |
| Juniper Club Inc. Bloomfield |
104 | 5 | 6.8 mi | |
| Orchard Hill Association Bloomfield |
30 | 4 | 6.9 mi | |
| Woodcrest Association, INC Burlington |
60 | 0 | 7.7 mi | |
| Grant Hill Associates, Inc. Bloomfield |
97 | 3 | 7.8 mi | |
| Ctwc Unionville System Avon, Bristol, Farmington and 1 more |
14,693 | 1 | 7.8 mi | |
| Sharon Heights Water Association Bloomfield |
51 | 3 | 7.9 mi | |
| Farmington Line West Condominiums Burlington |
51 | 0 | 7.9 mi | |
| Tariffville Fire District Water Dept Simsbury |
1,477 | 3 | 8.3 mi | |
| Salmon Brook District Water Dept Granby |
2,151 | 2 | 9.6 mi | |
| Chelsea Common Condominium Association East Granby |
126 | 2 | 9.8 mi | |
| Gqc Well Commission East Granby |
360 | 3 | 10.0 mi | |
| Turkey Hill of East Granby, LLC East Granby |
360 | 4 | 10.5 mi | |
| Bristol Water Department Bristol, Burlington, Plainville and 2 more |
52,079 | 1 | 11.2 mi | |
| Old Newgate Ridge Water Company INC East Granby |
208 | 3 | 11.4 mi | |
| Metacomet Homes-Well 1 and Well 2 East Granby |
63 | 0 | 11.7 mi | |
| Aquarion-Plainville Regional Bristol, Farmington, Plainville and 1 more |
18,231 | 1 | 12.0 mi | |
| Metropolitan District Commission Berlin, Bloomfield, Cromwell and 14 more |
390,887 | 1 | 12.9 mi | |
| New Britain Water Department Berlin, Farmington, New Britain and 3 more |
73,534 | 1 | 12.9 mi | |
| Apple Valley Village Southington |
70 | 0 | 14.0 mi | |
| Aquarion-Suffield Suffield |
595 | 1 | 14.2 mi | |
| Kensington Fire District Berlin, New Britain, Newington |
7,553 | 4 | 16.2 mi |
Non-community systems in Hartford County (170: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Hartford County, nearest to Canton first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Connecticut records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.