Water quality for ZIP code 02026
ZIP 02026 covers Dedham in Norfolk County, Massachusetts, one of 40 ZIP codes in the county. 58 active public water systems serve the county; 24 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Norfolk County
38 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Needham Water Dept Needham |
31,664 | 0 | 4.0 mi | |
| Norwood Water Dept. (mwra) Norwood |
29,909 | 0 | 4.5 mi | |
| Old Farm Road Water Trust Dover |
40 | 2 | 4.8 mi | |
| Milton Water Dept. (mwra) Milton |
28,630 | 1 | 5.0 mi | |
| Aquarion Water Company (dover) Dover |
1,929 | 2 | 5.0 mi | |
| Aquarion Water Co. (springdale Farms) Dover |
126 | 1 | 5.5 mi | |
| Brookline Water and Sewer Division Brookline |
63,191 | 0 | 5.7 mi | |
| Canton Water Dept Canton |
22,766 | 2 | 5.9 mi | |
| Meadowbrook Water Trust Dover |
57 | 0 | 6.6 mi | |
| Wellesley Water Division Wellesley |
29,550 | 1 | 6.7 mi | |
| Wellesley College Wellesley |
3,000 | 1 | 7.2 mi | |
| Glen Ridge Residents Trust Dover |
131 | 0 | 7.3 mi | |
| Medfield Water Dept. Medfield |
12,713 | 0 | 7.6 mi | |
| Randolph Water Department Randolph |
35,114 | 0 | 8.0 mi | |
| Walpole Water Dept Walpole |
24,070 | 1 | 8.0 mi | |
| Quincy Water Dept. (mwra) Quincy |
106,000 | 0 | 8.2 mi | |
| Bishops Landing Condominiums Stoughton |
50 | 0 | 8.8 mi | |
| Stoughton Water Department Stoughton |
29,281 | 2 | 9.3 mi | |
| Tri Town Water Board Braintree |
856,000 | 0 | 9.5 mi | |
| Braintree Water and Sewer Dept. Braintree |
39,143 | 1 | 9.5 mi | |
| Sharon Water Dept Sharon |
16,846 | 1 | 9.5 mi | |
| Town of Avon Avon |
4,777 | 0 | 10.7 mi | |
| Millis Water Dept Millis |
9,055 | 0 | 11.0 mi | |
| Holbrook Public Works Dept Holbrook |
11,405 | 2 | 11.1 mi | |
| McI Norfolk/cedar Junction/walpole Norfolk |
2,200 | 0 | 11.4 mi |
Non-community systems in Norfolk County (19: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Hale Education, Inc. Westwood |
3,000 | 1 | 0 | |
|
Powisset Farm Dover |
100 | 0 | 0 | |
|
Precious Beginnings Dover |
44 | 0 | 0 | |
|
Dover Water Dept Dover |
500 | 1 | 1 | |
|
Bluedrop Water @ Randolph Dpw Randolph |
35,114 | 1 | 0 | |
|
Bluedrop Water @ ST Bernadette Church Randolph |
35,114 | 0 | 0 | |
|
Rocky Mt.sprg.wtr (randolph) Vnd Randolph |
25 | 0 | 0 | |
|
Wimbledon Tennis and Pickleball Club Walpole |
100 | 1 | 0 | |
|
Great Springs Vending Unit @ Stop Shop Walpole |
25 | 0 | 0 | |
|
Primo Water @ Wal Mart #2103 Walpole |
25 | 0 | 0 | |
|
Blue Hills Spring Water Quincy |
1,500 | 0 | 0 | |
|
Old Colony YMCA Stoughton Stoughton |
475 | 0 | 0 | |
|
Primo Water @ Wal Mart #2122 Avon |
25 | 0 | 0 | |
|
Bluedrop Water Vending @ Stanneys Holbrook |
25 | 0 | 0 | |
|
Bluedrop Water Vending Brookville Church Holbrook |
25 | 0 | 0 | |
|
Rocky Mt.sprg.wtr @ Curtis Liq. Vnd Weymouth |
25 | 0 | 0 | |
|
Rocky Mountain Spring Water Vending Weymouth |
25 | 0 | 0 | |
|
Camp Haiastan Franklin |
200 | 1 | 0 | |
|
Wentworth Hills Golf Club Plainville |
250 | 0 | 0 |
About this data
Water systems are matched to Norfolk County, the county this ZIP code lies in, nearest to the ZIP code's centre 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 ZIP code EPA lists the system as serving, from Census Bureau ZCTA files, the centre of the first town EPA lists the system as serving, from Census Bureau place files, or the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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 Massachusetts 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.