Water quality in Calcium, New York
Calcium is in Jefferson County. 156 active public water systems serve the county; 37 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 Jefferson County
56 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Southside Water Inc. Watertown (t) |
195 | 0 | 0.4 mi | |
| Evans Mills Village Evans Mills (v) |
644 | 0 | 2.1 mi | |
| Pamelia Town WD #2 Pamelia (t) |
150 | 0 | 2.6 mi | |
| Pamelia Town WD 4 & 5 Pamelia (t) |
1,857 | 0 | 3.1 mi | |
| Black River Village Black River (v) |
1,600 | 0 | 3.2 mi | |
| Fort Drum Leray (t) |
34,000 | 0 | 3.7 mi | |
| Rutland Town WD 1 |
1,500 | 0 | 5.0 mi | |
| Last Chance Properties, LLC Watertown (t) |
90 | 1 | 5.6 mi | |
| Danc (watertown / Ft. Drum) Watertown (c) |
0 | 0 | 5.6 mi | |
| Watertown City Watertown (c) |
27,861 | 1 | 5.7 mi | |
| Glen Park Village Glen Park (v) |
500 | 0 | 6.0 mi | |
| Northwoods Estates Leray (t) |
315 | 0 | 6.2 mi | |
| Champion WD 2, 4 & 5 Champion (t) |
650 | 0 | 6.6 mi | |
| Watertown Town WD 3 & 4 & 5 Watertown (t) |
750 | 0 | 6.8 mi | |
| Brownville (t) WD #1 Brownville (t) |
600 | 0 | 7.1 mi | |
| Brownville (t) WD #2 Brownville (t) |
140 | 0 | 7.1 mi | |
| Brownville Village Brownville (v) |
1,200 | 0 | 7.5 mi | |
| Deferiet Village Deferiet (v) |
420 | 0 | 7.8 mi | |
| Northland Estates Watertown (t) |
540 | 0 | 8.7 mi | |
| Philadelphia Village Philadelphia (v) |
1,800 | 1 | 8.9 mi | |
| Dexter Village Dexter (v) |
1,100 | 0 | 9.5 mi | |
| Orleans Town WD 2 (rt 12) Orleans (t) |
690 | 0 | 9.7 mi | |
| Indian River Estates, Ltd. Theresa (t) |
303 | 1 | 9.7 mi | |
| Watertown Town WD 1 & 2 Watertown (t) |
600 | 0 | 9.8 mi | |
| Sackets Harbor Village Sackets Harbor (v) |
2,200 | 0 | 10.4 mi |
Non-community systems in Jefferson County (99: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Credo Community Center Pamelia (t) |
45 | 0 | 0 | |
|
Stewarts Shop 441 Watertown (t) |
25 | 1 | 0 | |
|
Southbound Comfort Station Watertown (t) |
26 | 1 | 0 | |
|
Steiners General Store Watertown (t) |
60 | 0 | 0 | |
|
Burrville Cider Mill Watertown (t) |
25 | 0 | 0 | |
|
Whistle Stop Tavern Champion (t) |
200 | 2 | 0 | |
|
Stone Mills Museum Orleans (t) |
1,500 | 1 | 0 | |
|
Dry Hill Ski Area Watertown (t) |
50 | 1 | 0 | |
|
North Country Store Philadelphia (t) |
25 | 0 | 0 | |
|
Flying Spatula 1 Orleans (t) |
50 | 0 | 0 | |
|
Aujla Corner Watertown (t) |
25 | 1 | 0 | |
|
Hillbilly Inn Champion (t) |
25 | 2 | 0 | |
|
Can-Am Speedway Orleans (t) |
2,000 | 1 | 0 | |
|
Two Sisters Diner Theresa (t) |
50 | 0 | 0 | |
|
Genes Fishing Camp Theresa (t) |
40 | 0 | 0 | |
|
Hunney Bee Bakery Theresa (t) |
26 | 0 | 0 | |
|
Creekstone Farms Adams (t) |
400 | 2 | 0 | |
|
Land of Lakes Shoppette & Gas Theresa (t) |
26 | 0 | 0 | |
|
Twisted Theresa (t) |
30 | 1 | 0 | |
|
Dollar General (theresa) Theresa (t) |
25 | 1 | 0 | |
|
Wright Diner (the) Clayton (t) |
25 | 0 | 0 | |
|
Depauville Hotel Clayton (t) |
30 | 2 | 0 | |
|
Whitecaps Market Clayton (t) |
25 | 0 | 0 | |
|
Theresa Bowling Center Theresa (t) |
100 | 1 | 0 | |
|
Sportsmans Hideaway Lyme (t) |
80 | 0 | 0 | |
|
Wilsons Hyde Lake Campsites Theresa (t) |
375 | 0 | 0 | |
|
Rock Island Lighthouse State Park Orleans (t) |
25 | 0 | 0 | |
|
Chaumont River RV Park Lyme (t) |
25 | 1 | 0 | |
|
Guffin Bay Resort & Marina Lyme (t) |
60 | 0 | 0 | |
|
Birdie Bites/la Golf Orleans (t) |
50 | 0 | 0 | |
|
Ponds Marina & Trailer Park Cape Vincent (t) |
60 | 1 | 0 | |
|
C-Way Motel & Resort Clayton (t) |
160 | 0 | 0 | |
|
Natalis Restaurant Clayton (t) |
200 | 0 | 0 | |
|
Crystal Lake Campground Theresa (t) |
150 | 0 | 0 | |
|
Bassetts Captain Clayton Clayton (t) |
25 | 0 | 0 | |
|
Thousand Island Trailer Park Clayton (t) |
70 | 0 | 0 | |
|
7 Acres Trailer Park Orleans (t) |
50 | 0 | 0 | |
|
Tricias Rondette Restaurant Clayton (t) |
70 | 0 | 0 | |
|
River Golf Adventures Clayton (t) |
25 | 0 | 0 | |
|
4-H Camp Wabasso Theresa (t) |
175 | 0 | 0 | |
|
Willows on the Lake Henderson (t) |
90 | 0 | 0 | |
|
Lanzs Motel Inc. Clayton (t) |
148 | 0 | 0 | |
|
Lawrence View Park Clayton (t) |
50 | 0 | 0 | |
|
Rainbow Shore Trailer Park Clayton (t) |
44 | 0 | 0 | |
|
Cals Cottages Clayton (t) |
130 | 0 | 0 | |
|
Lyellton Drive Clayton (t) |
45 | 0 | 0 | |
|
Birch Haven Campground Clayton (t) |
200 | 1 | 1 | |
|
Roosevelt Trailer Park/cot. Clayton (t) |
132 | 0 | 0 | |
|
Mils Rivershore Cottgs/motel Clayton (t) |
75 | 0 | 0 | |
|
Boathouse Marine Clayton (t) |
34 | 0 | 0 |
About this data
Water systems are matched to Jefferson County, nearest to Calcium 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.
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.