Water quality in Marlboro, New York
Marlboro is in Ulster County. 447 active public water systems serve the county; 205 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 Ulster County
111 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Modena Country Club Plattekill (t) |
245 | 2 | 4.3 mi | |
| Woodcrest Apartments Plattekill (t) |
40 | 2 | 4.3 mi | |
| Woodcrest Mobile Park Plattekill (t) |
25 | 0 | 4.3 mi | |
| Highland Inn, LLC Plattekill (t) |
78 | 2 | 4.7 mi | |
| Forest Park #1 Plattekill (t) |
750 | 1 | 6.4 mi | |
| Forest Park #2 Plattekill (t) |
160 | 1 | 6.5 mi | |
| Heritage Estates WT CO Lloyd (t) |
80 | 1 | 6.5 mi | |
| Troutbrook Trailer Park Plattekill (t) |
36 | 0 | 6.8 mi | |
| Rolling Acres Mobile Park Plattekill (t) |
120 | 0 | 7.0 mi | |
| Aloha Home Acres Plattekill (t) |
452 | 0 | 7.3 mi | |
| Georgetown Bluffs Lloyd (t) |
75 | 0 | 7.7 mi | |
| Highland Water District Lloyd (t) |
4,000 | 2 | 7.9 mi | |
| Treeline Trailer Park Plattekill (t) |
51 | 2 | 8.1 mi | |
| Fox Run Estates Plattekill (t) |
78 | 3 | 8.2 mi | |
| Timberbrook MHP Plattekill (t) |
54 | 0 | 8.2 mi | |
| Nys Office of Children & Family Services Lloyd (t) |
470 | 0 | 8.3 mi | |
| Highland Woods MHP Lloyd (t) |
112 | 0 | 9.7 mi | |
| Wallkill/shawangunk Correction Shawangunk (t) |
1,200 | 1 | 9.8 mi | |
| Wallkill Water District Shawangunk (t) |
1,500 | 2 | 10.1 mi | |
| Watchtower Farms III Gardiner (t) |
65 | 0 | 10.3 mi | |
| Gardiner Town House Apts Gardiner (t) |
100 | 3 | 10.4 mi | |
| New Paltz Center for Rehab and Nursing New Paltz (t) |
179 | 2 | 11.1 mi | |
| New Paltz (town) Water Distric New Paltz (t) |
810 | 1 | 11.1 mi | |
| New Paltz (village) Water Dist New Paltz (t) |
7,523 | 2 | 11.3 mi | |
| Bella Terra Apartments New Paltz (t) |
65 | 0 | 11.4 mi |
Non-community systems in Ulster County (335: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Buddy Boys Pizzeria Marlborough (t) |
25 | 2 | 0 | |
|
Prospect Hill Orchards Marlborough (t) |
150 | 0 | 0 | |
|
Kimberlys Sweet Treats Marlborough (t) |
25 | 0 | 0 | |
|
Camp T. of Marlboro Day Schantz Park Marlborough (t) |
50 | 0 | 0 | |
|
Sals Catering Plattekill (t) |
30 | 0 | 0 | |
|
Dunkin Donuts Plattekill (t) |
25 | 0 | 0 | |
|
Hudson Valley Sportsdome / Domicile Marlborough (t) |
25 | 1 | 0 | |
|
Plattekill Elementary School Plattekill (t) |
550 | 0 | 0 | |
|
Catering by Anthony Mario LLC Plattekill (t) |
60 | 1 | 0 | |
|
Dollar General #17103 Plattekill Plattekill (t) |
25 | 0 | 0 | |
|
Domenicos Pizza Plattekill (t) |
25 | 0 | 0 | |
|
Rocking Horse Ranch Plattekill (t) |
300 | 0 | 0 | |
|
44/55 Mobil Mart Marlborough (t) |
25 | 0 | 0 | |
|
Chapel Hill Mart Lloyd (t) |
25 | 0 | 0 | |
|
Milanese Catering Casa Milanese Plattekill (t) |
275 | 1 | 0 | |
|
Dolce Cafe & Pizzeria Marlborough (t) |
25 | 1 | 0 | |
|
Coy Hill Farm Housing Plattekill (t) |
32 | 0 | 0 | |
|
Nyc North/newburgh KOA Plattekill (t) |
300 | 1 | 0 | |
|
Ardonia Market Lloyd (t) |
25 | 0 | 0 | |
|
Hannaford Plattekill (t) |
35 | 0 | 0 | |
|
John Fazio Barbeque Plattekill (t) |
25 | 0 | 0 | |
|
Devereux Day Academy Lloyd (t) |
125 | 1 | 1 | |
|
Luigis Deli Lloyd (t) |
25 | 1 | 0 | |
|
The Ridge by Mill House Lloyd (t) |
100 | 0 | 0 | |
|
Camp Thomas Felton Community Park Plattekill (t) |
25 | 0 | 0 | |
|
Paesanos Pizzeria Plattekill (t) |
25 | 2 | 0 | |
|
Stewarts Shop #393 (plattekill) Plattekill (t) |
30 | 0 | 0 | |
|
New Modena Mart (citgo) Plattekill (t) |
25 | 0 | 0 | |
|
Dollar General #13782 Modena Plattekill (t) |
25 | 0 | 0 | |
|
Nu-Cavu Shawangunk (t) |
184 | 1 | 0 | |
|
Bridge Creek Catering / Jenkinstown RD Gardiner (t) |
25 | 1 | 0 | |
|
SP Scientific Gardiner Gardiner (t) |
85 | 3 | 0 | |
|
Highland High School Lloyd (t) |
900 | 2 | 0 | |
|
Bright Beginnings Child Care New Paltz (t) |
40 | 0 | 0 | |
|
Insooks Kimchee & Produce Gardiner (t) |
25 | 1 | 0 | |
|
Camp Wendy Shawangunk (t) |
25 | 1 | 0 | |
|
The Restaurant at Apple Greens Lloyd (t) |
65 | 1 | 0 | |
|
Magnanini Winery Shawangunk (t) |
95 | 1 | 0 | |
|
Tony Williams Field Lloyd (t) |
25 | 0 | 0 | |
|
Lowes Home Improvement Center Lloyd (t) |
50 | 0 | 0 | |
|
New Paltz Elks Lodge Bpoe 2568 New Paltz (t) |
225 | 1 | 0 | |
|
Ireland Corners Gas (mobil Mart) Gardiner (t) |
25 | 1 | 0 | |
|
Ireland Corners General Store Gardiner (t) |
25 | 0 | 0 | |
|
Speedway #7879 Lloyd Lloyd (t) |
25 | 0 | 0 | |
|
Lenape Elementary School New Paltz (t) |
588 | 2 | 0 | |
|
Villa Cusa New Paltz (t) |
225 | 1 | 0 | |
|
Montessori of New Paltz New Paltz (t) |
28 | 1 | 0 | |
|
Hard Roll Deli Lloyd (t) |
25 | 1 | 0 | |
|
Viking Industries New Paltz (t) |
85 | 1 | 1 | |
|
Best Inn New Paltz (t) |
72 | 0 | 0 |
About this data
Water systems are matched to Ulster County, nearest to Marlboro 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. Retrieved from ECHO on Oct 11, 2026.