Water quality in North Granby, Connecticut
North Granby 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 |
|---|---|---|---|---|
| Salmon Brook District Water Dept Granby |
2,151 | 2 | 5.2 mi | |
| Turkey Hill of East Granby, LLC East Granby |
360 | 4 | 6.3 mi | |
| Old Newgate Ridge Water Company INC East Granby |
208 | 3 | 7.3 mi | |
| Metacomet Homes-Well 1 and Well 2 East Granby |
63 | 0 | 7.6 mi | |
| Ctwc Chimney Hill Farmington |
227 | 0 | 8.4 mi | |
| Tariffville Fire District Water Dept Simsbury |
1,477 | 3 | 8.5 mi | |
| Gqc Well Commission East Granby |
360 | 3 | 8.9 mi | |
| Chelsea Common Condominium Association East Granby |
126 | 2 | 9.0 mi | |
| Aquarion-Simsbury Regional East Granby, Granby, Simsbury |
14,691 | 0 | 9.5 mi | |
| Ethel Walker School Simsbury |
325 | 3 | 11.5 mi | |
| Sharon Heights Water Association Bloomfield |
51 | 3 | 13.2 mi | |
| 298-302 Albany Turnpike Canton |
28 | 4 | 13.2 mi | |
| Juniper Club Inc. Bloomfield |
104 | 5 | 13.4 mi | |
| Orchard Hill Association Bloomfield |
30 | 4 | 13.6 mi | |
| Grant Hill Associates, Inc. Bloomfield |
97 | 3 | 14.1 mi | |
| Ctwc Naugatuck Reg-Collinsville Sys Avon, Burlington, Canton and 1 more |
6,324 | 0 | 14.2 mi | |
| Avon Water CO Avon, Farmington, Simsbury |
11,590 | 1 | 15.3 mi | |
| Shaker Heights Water Company Enfield |
172 | 2 | 15.7 mi | |
| Hazardville Water Company East Windsor, Enfield, Somers |
18,544 | 0 | 15.9 mi | |
| Windsorville Water Association East Windsor |
29 | 8 | 16.3 mi | |
| Ctwc Northern Reg-Western System East Granby, East Windsor, Ellington and 9 more |
101,313 | 1 | 16.5 mi | |
| School Hill Association, Inc. East Windsor |
77 | 5 | 17.0 mi | |
| East Windsor Housing Authority East Windsor |
94 | 2 | 17.1 mi | |
| Connecticut Correctional Institute Enfield, Somers |
2,385 | 1 | 17.2 mi | |
| Metropolitan District Commission Berlin, Bloomfield, Cromwell and 14 more |
390,887 | 1 | 19.2 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 North Granby 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.