Water quality in Waterloo, New York
Waterloo is in Seneca County. 87 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 Seneca County
25 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Burgess Road Water District Waterloo (t) |
200 | 0 | 1.4 mi | |
| Fayette Water District #8 Waterloo (v) |
50 | 0 | 1.4 mi | |
| South Pre-Emption Water District Waterloo (t) |
30 | 0 | 1.4 mi | |
| Border City Water District Waterloo (t) |
1,600 | 0 | 3.2 mi | |
| Town of Waterloo Water District Waterloo (t) |
250 | 0 | 3.5 mi | |
| Fayette Water District #2 Fayette (t) |
228 | 0 | 4.1 mi | |
| Fayette Water District #5 Fayette (t) |
100 | 0 | 4.1 mi | |
| Fayette Water District #7 Fayette (t) |
100 | 0 | 4.1 mi | |
| Fayette Water District #1 Fayette (t) |
99 | 0 | 4.1 mi | |
| Varick Water District #3 Fayette (t) |
50 | 0 | 4.1 mi | |
| Junius Water District #1 Junius (t) |
400 | 2 | 4.3 mi | |
| Fingerlakes Mobile Home Park Fayette (t) |
50 | 3 | 4.5 mi | |
| Seneca Falls Seneca Falls (v) |
9,400 | 0 | 4.8 mi | |
| Junius Water District #3 Junius (t) |
50 | 2 | 5.2 mi | |
| Tyre Water District #1 Tyre (t) |
150 | 1 | 7.9 mi | |
| Seneca Lake Water District #1 Varick (t) |
333 | 0 | 8.0 mi | |
| Varick Water District #4 Varick (t) |
150 | 0 | 8.3 mi | |
| Varick Water District Varick (t) |
63 | 0 | 8.3 mi | |
| Romulus Water District Romulus (t) |
213 | 0 | 10.9 mi | |
| Seneca County Water District #1 Romulus (t) |
1,820 | 0 | 11.7 mi | |
| Willard Water District Romulus (t) |
372 | 1 | 15.1 mi | |
| Ovid Village Ovid (v) |
990 | 2 | 15.7 mi | |
| Willard Drug Treatment Center Ovid (t) |
50 | 0 | 15.7 mi | |
| Interlaken Village Covert (t) |
650 | 1 | 21.0 mi | |
| Cayuga Lake Water District # 3 |
432 | 0 | — |
Non-community systems in Seneca County (61: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Seneca County, nearest to Waterloo 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.