Water quality in Tonawanda, New York
Tonawanda is in Erie County. 107 active public water systems serve the county; 60 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 Erie County
43 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Kenmore Village Kenmore (v) |
15,423 | 1 | 4.9 mi | |
| Tonawanda, Town Water Dept. Kenmore (v), Tonawanda (c) |
72,571 | 0 | 5.3 mi | |
| Ecwa Direct Amherst (t), Buffalo (c), Cheektowaga (t) and 8 more |
313,380 | 0 | 5.3 mi | |
| Buffalo Water Authority Buffalo (c) |
276,000 | 2 | 5.6 mi | |
| Ecwa Lancaster Lancaster (t) |
29,018 | 0 | 8.0 mi | |
| Ecwa West Seneca West Seneca (t) |
23,557 | 0 | 9.2 mi | |
| Grand Island Town Water Dept. Grand Island (t) |
19,500 | 4 | 10.3 mi | |
| Elma Water District No. 1 Elma (t) |
10,287 | 0 | 11.8 mi | |
| Ecwa Newstead Newstead (t) |
5,801 | 0 | 13.3 mi | |
| Ecwa Orchard Park Orchard Park (t) |
24,582 | 0 | 14.3 mi | |
| Akron Village Akron (v) |
3,100 | 0 | 14.5 mi | |
| Alden Village Alden (t) |
2,666 | 0 | 14.8 mi | |
| East Aurora Village East Aurora (v) |
6,610 | 1 | 15.6 mi | |
| Ecwa Hamburg (v) Hamburg (v) |
9,744 | 0 | 17.0 mi | |
| Orchard Park Village Orchard Park (v) |
3,100 | 1 | 17.5 mi | |
| Circle Court Mobile Park Wales (t) |
90 | 0 | 17.9 mi | |
| Big Tree Mobile Home Park Wales (t) |
99 | 3 | 18.3 mi | |
| Creekside M.h.p. Wales (t) |
120 | 3 | 20.6 mi | |
| Evans Water District Angola (v) |
160 | 1 | 20.6 mi | |
| Ecwa Boston Boston (t) |
7,250 | 0 | 20.8 mi | |
| Circle B Trailer Court Wales (t) |
35 | 2 | 21.3 mi | |
| Eden-Wepax Road Eden (t) |
48 | 2 | 22.3 mi | |
| Colden Water District #1 Colden (t) |
445 | 1 | 22.5 mi | |
| Villager Apartments Colden (t) |
40 | 1 | 22.6 mi | |
| Holland Hills Apartments Holland (t) |
30 | 4 | 25.1 mi |
Non-community systems in Erie County (63: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Erie County, nearest to Tonawanda 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 New York 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.