County drinking water records
Madison County, NY drinking water systems
23 community water systems serve Madison County, NY, reporting 28,168 people served in all. A system that also serves other counties counts all of its customers here.
4 of them (17%) had at least one health-based violation in the last 10 years. 2 systems still have one unresolved.
21 rely mainly on groundwater and 2 on surface water, counting water bought from other systems.
22 systems filed a lead service line inventory listing 469 lead lines, 322 galvanized lines that must be replaced and 1,326 lines of unknown material.
- Community water systems
- 23
- People served, sum of each system's own figure
- 28,168
- Systems with a health-based violation, last 10 years
- 4
- Systems with one unresolved
- 2
- Lead service lines in inventories
- 469
Water systems serving Madison County
23 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Oneida City | Oneida and Wampsville | 11,393 | Surface water | 0 | 0 | 448 |
| Hamilton Village | Hamilton | 4,107 | Groundwater | 0 | 0 | 0 |
| Cazenovia Village | Cazenovia | 2,900 | Groundwater | 0 | 0 | 15 |
| Morrisville State College | Morrisville | 2,620 | Groundwater | 0 | 0 | 0 |
| Morrisville Village | Morrisville | 2,199 | Groundwater | 0 | 0 | 0 |
| Oriskany Falls Village | Munnsville and Oriskany Falls | 682 | Groundwater | 0 | 0 | 6 |
| Stockbridge Water District | Munnsville and land outside it | 600 | Purchased surface water | 3 | 1 | No inventory |
| Cazenovia/Nelson Purchase District | Outside cities and towns | 595 | Purchased groundwater | 0 | 0 | 0 |
| Deruyter Village | DeRuyter | 558 | Groundwater | 0 | 0 | 0 |
| Earlville Village | Earlville | 545 | Groundwater | 0 | 0 | 0 |
| New Woodstock | Outside cities and towns | 460 | Groundwater | 0 | 0 | 0 |
| Madison Village | Madison | 390 | Groundwater | 0 | 0 | 0 |
| Georgetown | Outside cities and towns | 300 | Groundwater | 0 | 0 | 0 |
| Erieville | Outside cities and towns | 150 | Groundwater | 0 | 0 | 0 |
| Route 8 Estates | Outside cities and towns | 125 | Groundwater | 0 | 0 | 0 |
| Cobblefield Wellington Estates | Outside cities and towns | 120 | Groundwater | 0 | 0 | 0 |
| Owera Point | Outside cities and towns | 100 | Groundwater | 0 | 0 | 0 |
| Valley Mobile Home Park | Outside cities and towns | 90 | Groundwater | 0 | 1 | 0 |
| Mount Pleasant | Outside cities and towns | 75 | Groundwater | 5 | 0 | 0 |
| Chenango Court | Outside cities and towns | 50 | Groundwater | 0 | 0 | 0 |
| White Pines Mobile Home Park | Outside cities and towns | 49 | Groundwater | 8 | 0 | 0 |
| Valley View Mobile Home Park | Outside cities and towns | 30 | Groundwater | 2 | 0 | 0 |
| Candy Lane Mobile Home Park | Outside cities and towns | 30 | Groundwater | 0 | 0 | 0 |
Cities and towns in Madison County
8 places- Cazenovia1 system
- DeRuyter1 system
- Hamilton1 system
- Madison1 system
- Morrisville2 systems
- Munnsville1 system
- Oneida1 system
- Wampsville1 system
Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations