Water quality for ZIP code 01951
Essex County, Massachusetts, one of 44 ZIP codes in the county. 67 active public water systems serve the county; 29 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Essex County
38 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Byfield Water District Newbury |
2,228 | 0 | 4.3 mi | |
| Rowley Water Department Rowley |
6,161 | 1 | 5.1 mi | |
| Salisbury Water Division Salisbury |
9,334 | 1 | 5.6 mi | |
| Ipswich Dpu Water Dept Ipswich |
13,138 | 1 | 6.4 mi | |
| West Newbury Water Department West Newbury |
4,704 | 2 | 7.0 mi | |
| Amesbury Dpw Water Div. Amesbury |
17,366 | 2 | 7.1 mi | |
| Georgetown Water Department Georgetown |
8,766 | 2 | 7.4 mi | |
| Merrimac Water Department Merrimac |
6,988 | 1 | 8.9 mi | |
| Groveland Water Department Groveland |
6,508 | 0 | 9.0 mi | |
| Four Mile Village Boxford |
133 | 4 | 9.9 mi | |
| Willows at Boxford Boxford |
132 | 0 | 10.2 mi | |
| Hamilton Water Dept Hamilton |
7,674 | 0 | 10.4 mi | |
| Essex Water Dept. Essex |
3,675 | 0 | 10.5 mi | |
| Topsfield Water Department Topsfield |
5,435 | 2 | 10.9 mi | |
| Andrews Farm Water Co.,inc. Boxford |
150 | 10 | 10.9 mi | |
| Haverhill Water Dept Haverhill |
61,277 | 1 | 12.0 mi | |
| Wenham Water Dept. Wenham |
3,942 | 0 | 12.0 mi | |
| Gloucester Public Utility Division Gloucester |
37,440 | 0 | 13.4 mi | |
| North Andover Water Dept North Andover |
30,915 | 0 | 13.9 mi | |
| Manchester by the Sea Dpw Manchester |
5,201 | 1 | 14.1 mi | |
| Beverly Water Dept Beverly |
47,461 | 0 | 14.1 mi | |
| Rockport Water Dept Rockport |
10,000 | 0 | 14.2 mi | |
| Danvers Water Dept. Danvers |
28,087 | 1 | 14.6 mi | |
| Middleton Water Dept. Middleton |
7,291 | 2 | 14.8 mi | |
| Salem and Beverly Water Supply Board Beverly |
90,330 | 1 | 15.0 mi |
Non-community systems in Essex County (28: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Essex 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 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.