Water quality in Lyonsdale (T), New York
Lyonsdale (T) is in Lewis County. 67 active public water systems serve the county; 25 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Lewis County
14 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Port Leyden Village Port Leyden (v) |
820 | 1 | 3.0 mi | |
| Turin Village Turin (v) |
350 | 0 | 5.3 mi | |
| Constableville Village Constableville (v) |
310 | 3 | 7.1 mi | |
| Glenfield Water District Martinsburg (t) |
300 | 0 | 8.3 mi | |
| Martinsburg Water District Martinsburg (t) |
310 | 0 | 12.0 mi | |
| Lowville Village Lowville (v) |
4,000 | 0 | 14.7 mi | |
| Watson Town WD 4 Watson (t) |
300 | 0 | 15.0 mi | |
| Lowville (t) WD #1 Lowville (t) |
350 | 0 | 16.3 mi | |
| Beaver Falls Water District Croghan (t), New Bremen (t) |
782 | 0 | 18.9 mi | |
| Croghan Village Croghan (v) |
900 | 0 | 21.0 mi | |
| Castorland Village Castorland (v) |
320 | 0 | 21.2 mi | |
| Denmark WD 1 Denmark (t) |
350 | 2 | 25.3 mi | |
| Copenhagen Village Copenhagen (v) |
850 | 0 | 26.5 mi | |
| Harrisville (diana WD 1) Harrisville (v) |
700 | 1 | 37.8 mi |
Non-community systems in Lewis County (52: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Lewis County, nearest to Lyonsdale (T) 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.