Water quality in Theresa, New York
Theresa 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 |
|---|---|---|---|---|
| Indian River Estates, Ltd. Theresa (t) |
303 | 1 | 3.7 mi | |
| Alexandria Town WD #2 Redwood |
500 | 0 | 5.3 mi | |
| Orleans Town WD 2 (rt 12) Orleans (t) |
690 | 0 | 7.4 mi | |
| Philadelphia Village Philadelphia (v) |
1,800 | 1 | 9.0 mi | |
| Alexandria Bay Village Alexandria Bay (v) |
1,900 | 0 | 9.1 mi | |
| Alexandria Town WD #1 Otter Street Alexandria Bay (v) |
60 | 0 | 9.2 mi | |
| Northwoods Estates Leray (t) |
315 | 0 | 9.6 mi | |
| Antwerp Village Antwerp (v) |
900 | 0 | 10.0 mi | |
| Wellesley Island Water Corp. Alexandria (t) |
548 | 2 | 10.1 mi | |
| Orleans Town WD 1 (lafargeville) Orleans (t) |
750 | 0 | 10.2 mi | |
| Evans Mills Village Evans Mills (v) |
644 | 0 | 11.5 mi | |
| Fort Drum Leray (t) |
34,000 | 0 | 12.8 mi | |
| Southside Water Inc. Watertown (t) |
195 | 0 | 13.0 mi | |
| Pamelia Town WD 4 & 5 Pamelia (t) |
1,857 | 0 | 13.1 mi | |
| Leray Town WD 1, 2, 4 Leray (t) |
7,140 | 0 | 13.1 mi | |
| Clayton Village Clayton (v) |
2,100 | 0 | 13.6 mi | |
| Riverwood Estates Clayton (t) |
30 | 0 | 13.8 mi | |
| Pamelia Town WD #2 Pamelia (t) |
150 | 0 | 13.8 mi | |
| Champion WD 2, 4 & 5 Champion (t) |
650 | 0 | 14.2 mi | |
| Deferiet Village Deferiet (v) |
420 | 0 | 15.0 mi | |
| Rutland Town WD 1 |
1,500 | 0 | 15.3 mi | |
| Wilna T WD 1 Wilna (t) |
240 | 1 | 16.1 mi | |
| Wilna T WD 2 Wilna (t) |
200 | 0 | 16.1 mi | |
| Black River Village Black River (v) |
1,600 | 0 | 16.2 mi | |
| Glen Park Village Glen Park (v) |
500 | 0 | 17.7 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 |
|---|---|---|---|---|
|
Theresa Bowling Center Theresa (t) |
100 | 1 | 0 | |
|
Twisted Theresa (t) |
30 | 1 | 0 | |
|
Dollar General (theresa) Theresa (t) |
25 | 1 | 0 | |
|
Land of Lakes Shoppette & Gas Theresa (t) |
26 | 0 | 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 | |
|
Wilsons Hyde Lake Campsites Theresa (t) |
375 | 0 | 0 | |
|
Crystal Lake Campground Theresa (t) |
150 | 0 | 0 | |
|
4-H Camp Wabasso Theresa (t) |
175 | 0 | 0 | |
|
Flying Spatula 1 Orleans (t) |
50 | 0 | 0 | |
|
Krings Trailer Park Alexandria (t) |
300 | 1 | 0 | |
|
Swan Bay Estates & Marina Ltd. Alexandria (t) |
54 | 0 | 0 | |
|
Hi-Da-Way Cottages Alexandria (t) |
30 | 0 | 0 | |
|
Northbound Comfort Station Alexandria (t) |
26 | 1 | 0 | |
|
North Country Store Philadelphia (t) |
25 | 0 | 0 | |
|
Rock Island Lighthouse State Park Orleans (t) |
25 | 0 | 0 | |
|
Can-Am Speedway Orleans (t) |
2,000 | 1 | 0 | |
|
Birdie Bites/la Golf Orleans (t) |
50 | 0 | 0 | |
|
Northernaire Park Alexandria (t) |
160 | 0 | 0 | |
|
Pinehurst on the St. Lawrence Alexandria (t) |
200 | 0 | 0 | |
|
Meadowlane Park Alexandria (t) |
160 | 0 | 0 | |
|
Sargents on Swan Bay/kountry Kottage Alexandria (t) |
150 | 0 | 0 | |
|
Bay Vue Park Alexandria (t) |
48 | 0 | 0 | |
|
Barton & Healys Cottgs/trlprk Alexandria (t) |
120 | 0 | 0 | |
|
Pines Trailer Park Alexandria (t) |
136 | 0 | 0 | |
|
Canoe-Picnic Point State Park Alexandria Bay (v) |
175 | 0 | 0 | |
|
Arrowhead Trailer Park Alexandria (t) |
42 | 0 | 0 | |
|
US Coast Guard Wellesley Island |
29 | 0 | 0 | |
|
Wagoners Marina & Trailer Prk Alexandria (t) |
125 | 1 | 0 | |
|
Tiba Boldt Castle Alexandria Bay (v) |
1,000 | 1 | 0 | |
|
Tiba -U.s. Customs Alexander (t) |
25 | 0 | 0 | |
|
Dewolf Point State Park Orleans (t) |
30 | 0 | 0 | |
|
Tiba Yacht House Alexandria (t) |
211 | 0 | 0 | |
|
7 Acres Trailer Park Orleans (t) |
50 | 0 | 0 | |
|
Thousand Island Trailer Park Clayton (t) |
70 | 0 | 0 | |
|
Kring Point State Park Alexandria (t) |
600 | 1 | 0 | |
|
Bassetts Captain Clayton Clayton (t) |
25 | 0 | 0 | |
|
Wellesley Island Market Orleans (t) |
25 | 0 | 0 | |
|
Credo Community Center Pamelia (t) |
45 | 0 | 0 | |
|
Mary Island State Park Alexandria Bay (v) |
50 | 0 | 0 | |
|
Nut N Fanci Orleans (t) |
25 | 0 | 0 | |
|
Tricias Rondette Restaurant Clayton (t) |
70 | 0 | 0 | |
|
Stone Mills Museum Orleans (t) |
1,500 | 1 | 0 | |
|
Rainbow Shore Trailer Park Clayton (t) |
44 | 0 | 0 | |
|
Cals Cottages Clayton (t) |
130 | 0 | 0 | |
|
Thousand Island Park Corp. Orleans (t) |
900 | 0 | 0 | |
|
River Golf Adventures Clayton (t) |
25 | 0 | 0 | |
|
Wellesley Island State Park Alexandria Bay (v) |
1,000 | 1 | 0 | |
|
Lanzs Motel Inc. Clayton (t) |
148 | 0 | 0 |
About this data
Water systems are matched to Jefferson County, nearest to Theresa 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.