Water quality for ZIP code 12421
Delaware County, New York, one of 34 ZIP codes in the county. 135 active public water systems serve the county; 115 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Delaware County
33 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Grand Gorge Water District Roxbury (t) |
480 | 1 | 4.6 mi | |
| Denver Water District Roxbury (t) |
361 | 2 | 4.6 mi | |
| Fleischmanns Village Fleischmanns (v) |
352 | 2 | 6.5 mi | |
| Margaretville Village Margaretville (v) |
650 | 4 | 6.6 mi | |
| Hobart Village Hobart (v) |
700 | 3 | 10.5 mi | |
| Bovina Center Water Dist. NO 1 Bovina (t) |
142 | 3 | 10.9 mi | |
| Stamford Village Stamford (v) |
1,280 | 3 | 11.6 mi | |
| Delhi Rehab Delhi (t) |
144 | 1 | 12.5 mi | |
| Green Acre Manufactured Home Park Davenport (t) |
40 | 5 | 12.6 mi | |
| Andes Water District Andes (t) |
260 | 1 | 12.9 mi | |
| Bloomville Water District Kortright (t) |
350 | 0 | 14.5 mi | |
| Delhi MHP LLC Delhi (v) |
61 | 6 | 16.8 mi | |
| Leisure Village Delhi (t) |
56 | 0 | 18.8 mi | |
| Delhi Village Delhi (v) |
3,833 | 0 | 18.9 mi | |
| Davenport Water District Davenport (t) |
600 | 6 | 21.4 mi | |
| Hamden Water Dist 1 Hamden Hamden (t) |
175 | 2 | 22.5 mi | |
| Hamden Water Dist 2 Delancey Hamden (t) |
136 | 1 | 22.5 mi | |
| Cooks Falls Water District Colchester (t) |
150 | 6 | 25.4 mi | |
| Charlotte Creek MHP Davenport (t) |
36 | 1 | 25.9 mi | |
| Downsville Water District Colchester (t) |
617 | 2 | 26.1 mi | |
| Mountainview Mobile Home Park Davenport (t) |
222 | 1 | 28.1 mi | |
| Corbett Community Corp. Colchester (t) |
93 | 1 | 29.1 mi | |
| Walton Village Walton (v) |
3,010 | 1 | 30.5 mi | |
| Franklin Village Franklin (v) |
481 | 1 | 30.8 mi | |
| Treadwell Water District Franklin (t) |
164 | 1 | 32.4 mi |
Non-community systems in Delaware County (101: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Stratton Falls Campsite Roxbury (t) |
184 | 1 | 0 | |
|
Roxbury at Stratton Falls Roxbury (t) |
25 | 1 | 0 | |
|
Shephard Hills Club House Roxbury (t) |
30 | 1 | 0 | |
|
Folsom Point Provisions Middletown (t) |
30 | 0 | 0 | |
|
Ski Plattekill Roxbury (t) |
500 | 2 | 0 | |
|
Hanah Country Resort Middletown (t) |
120 | 2 | 0 | |
|
Oppenheimers Regis Hotel Middletown (t) |
145 | 1 | 0 | |
|
Oakleys Place Middletown (t) |
30 | 2 | 0 | |
|
Pakatakan Motel Middletown (t) |
37 | 1 | 0 | |
|
Meadows Golf Center Middletown (t) |
30 | 1 | 0 | |
|
Speedway #32383 Margaretville (v) |
25 | 1 | 0 | |
|
The Inn Between Middletown (t) |
48 | 1 | 0 | |
|
Margaretville Motel Middletown (t) |
45 | 1 | 0 | |
|
Mountain Brook Inn Bovina (t) |
45 | 1 | 0 | |
|
Blue Deer Center Middletown (t) |
25 | 1 | 0 | |
|
Homestead Farm Estate Middletown (t) |
45 | 1 | 0 | |
|
South Kortright Central School Kortright (t) |
464 | 0 | 0 | |
|
Hidden Inn Stamford (t) |
125 | 2 | 0 | |
|
Bovina Montessori School Bovina (t) |
35 | 2 | 1 | |
|
Bovina Farm & Fermentory Bovina (t) |
25 | 2 | 0 | |
|
Seva Institute Kortright (t) |
34 | 1 | 0 | |
|
Stamford Golf Club Harpersfield (t) |
125 | 1 | 0 | |
|
Mama Marias Pizzeria Harpersfield (t) |
52 | 2 | 0 | |
|
Lake Delaware Boys Camp INC Bovina (t) |
112 | 1 | 0 | |
|
Tremperskill Country Store Andes (t) |
25 | 1 | 0 | |
|
Camp Lman Achai Andes (t) |
150 | 1 | 0 | |
|
Camp Nubar Andes (t) |
200 | 2 | 0 | |
|
Little Pond State Campsite Andes (t) |
300 | 1 | 0 | |
|
4-H Camp Shankitunk Delhi (t) |
120 | 2 | 0 | |
|
Fable @ Stone & Thistle Farm Kortright (t) |
25 | 0 | 0 | |
|
Suny Delhi Lower Campus Delhi (t) |
250 | 1 | 0 | |
|
Stonewall Events Meredith (t) |
30 | 1 | 0 | |
|
Sportsfield Specialties Delhi (t) |
90 | 2 | 0 | |
|
Head Start Davenport Davenport (t) |
25 | 1 | 0 | |
|
Saputo Dairy Foods Usa, LLC Delhi (t) |
200 | 0 | 0 | |
|
Frieslandcampina Domo Delhi (t) |
99 | 2 | 2 | |
|
Postcard Cabins Colchester (t) |
46 | 2 | 0 | |
|
Hamden Filling Station Hamden (t) |
25 | 2 | 0 | |
|
Ponds Restaurant Meredith (t) |
25 | 1 | 0 | |
|
Crazy Acres Campground @ Bsl Davenport (t) |
101 | 0 | 0 | |
|
Southside Inn Davenport (t) |
30 | 1 | 0 | |
|
The Diner Davenport (t) |
46 | 1 | 0 | |
|
Little Spring Brook Campground Colchester (t) |
25 | 0 | 0 | |
|
Dollar General Davenport #18914 Davenport (t) |
25 | 0 | 0 | |
|
Mirabito #12 Davenport Davenport (t) |
25 | 1 | 0 | |
|
Pine Lake Environmental Center Davenport (t) |
110 | 1 | 0 | |
|
Inn at Octagon Acres LLC Hamden (t) |
30 | 1 | 0 | |
|
Delaware County Resource Center Hamden (t) |
202 | 1 | 0 | |
|
Country Store #5 Horton Colchester (t) |
25 | 2 | 0 | |
|
Downsville Motel Colchester (t) |
60 | 1 | 0 |
About this data
Water systems are matched to Delaware County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.