Water quality in Hartsdale, New York
Hartsdale is in Westchester County. 273 active public water systems serve the county; 93 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 Westchester County
91 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Greenburgh Consolidated WD #1 Greenburgh (t) |
43,312 | 0 | 1.5 mi | |
| White Plains City White Plains (c) |
59,559 | 0 | 2.6 mi | |
| Elmsford Village Elmsford (v) |
5,293 | 0 | 2.7 mi | |
| Irvington Water Supply Irvington (v) |
6,631 | 0 | 3.2 mi | |
| North Castle Water District #1 North Castle (t) |
2,500 | 2 | 3.8 mi | |
| Westchester Joint Water Works |
59,629 | 1 | 4.2 mi | |
| Veolia Water New York, Inc. Rd-1 Ardsley (v), Bronxville (v), Dobbs Ferry (v) and 6 more |
146,732 | 1 | 4.4 mi | |
| Tarrytown Water Supply Tarrytown (v) |
11,000 | 1 | 4.5 mi | |
| Westchester County WD #3 Greenburgh (t) |
6,000 | 1 | 4.7 mi | |
| Yonkers City Yonkers (c) |
211,569 | 0 | 5.7 mi | |
| Sleepy Hollow (village) Mount Pleasant (t) |
9,870 | 0 | 6.2 mi | |
| Kensico Water District Mount Pleasant (t) |
17,917 | 0 | 6.4 mi | |
| Veolia Water New York, Inc. Rd-2 Port Chester (v), Rye (t), Rye Brook (v) |
57,301 | 1 | 6.5 mi | |
| Bear Ridge Lake Water District Mount Pleasant (t) |
518 | 0 | 6.7 mi | |
| Applehill Farm Water District Mount Pleasant (t) |
209 | 0 | 6.7 mi | |
| Pleasant Ridge Water District Mount Pleasant (t) |
95 | 0 | 6.7 mi | |
| Meadowbrook Water District Mount Pleasant (t) |
91 | 0 | 6.7 mi | |
| Mill River Water District Mount Pleasant (t) |
74 | 0 | 6.7 mi | |
| Pleasantville Road Water District Mount Pleasant (t) |
56 | 0 | 6.7 mi | |
| Pleasantville Extension #1 Mount Pleasant (t) |
49 | 0 | 6.7 mi | |
| Larchmont Village Larchmont (v) |
6,485 | 0 | 6.8 mi | |
| Mount Vernon Water Department Mount Vernon (c) |
73,893 | 0 | 7.2 mi | |
| Pace University Mount Pleasant (t) |
2,753 | 1 | 7.5 mi | |
| Westchester County WD #1 |
0 | 0 | 7.5 mi | |
| Pleasantville Water District Mount Pleasant (t) |
9,550 | 1 | 8.4 mi |
Non-community systems in Westchester County (181: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Cranberry Lake North Castle (t) |
250 | 1 | 0 | |
|
Citigroup Exec. Planning Center |
40 | 3 | 0 | |
|
Swiss RE of America |
800 | 1 | 0 | |
|
1 Byram Brook Pl. North Castle (t) |
50 | 1 | 0 | |
|
2 Byram Brook Pl. North Castle (t) |
50 | 1 | 0 | |
|
Armonk Fire District #2 North Castle (t) |
60 | 2 | 0 | |
|
Moderne Barn North Castle (t) |
101 | 0 | 0 | |
|
Church of St. Patrick North Castle (t) |
200 | 0 | 0 | |
|
Armonk Alliance Church North Castle (t) |
208 | 0 | 0 | |
|
Breezemont Day Camp North Castle (t) |
550 | 0 | 0 | |
|
North Castle Pool &tennis Club North Castle (t) |
400 | 0 | 0 | |
|
Edith Macy Camp of Tomorrow Ossining (t) |
100 | 0 | 0 | |
|
Church of Jesus Christ Lds Ossining (t) |
300 | 0 | 0 | |
|
Kingdom Hall of Jehovahs Wit Ossining (t) |
125 | 1 | 0 | |
|
Congregation Bnai Israel North Castle (t) |
30 | 0 | 0 | |
|
North Castle Water District #8 North Castle (t) |
101 | 0 | 0 | |
|
28 Kaysal Court Office Bldg. North Castle (t) |
50 | 1 | 0 | |
|
Nicks Corner Market/pirmar Food Corp. North Castle (t) |
25 | 1 | 0 | |
|
Byram Hills High School North Castle (t) |
973 | 0 | 0 | |
|
Armonk Tennis Club North Castle (t) |
200 | 0 | 0 | |
|
Grand Slam Banksville North Castle (t) |
100 | 1 | 0 | |
|
Finch Country Store |
25 | 1 | 0 | |
|
LA Cremaillere North Castle (t) |
100 | 1 | 0 | |
|
Northern Westchester 103-105 Bedford (t) |
160 | 0 | 0 | |
|
Travelers Restaurant Yorktown (t) |
150 | 1 | 0 | |
|
Teatown Lake Reservation Cortlandt (t), Yorktown (t) |
100 | 1 | 0 | |
|
Unitarian Universalist of N. West Bedford (t) |
50 | 1 | 0 | |
|
Chabad of Bedford Bedford (t) |
120 | 1 | 0 | |
|
Fox Lane High & Middle Schools Mount Kisco (v) |
3,000 | 0 | 0 | |
|
325 West Patent Road Mount Kisco (v) |
365 | 0 | 0 | |
|
Chestnut Ridge Racquet Club Bedford (t) |
220 | 1 | 0 | |
|
Country Childrens Center Yorktown Yorktown (t) |
79 | 1 | 0 | |
|
Bedford Rest Area Nys RT 684 Bedford (t) |
1,000 | 2 | 0 | |
|
Temple Shaaray Tefila Bedford (t) |
75 | 0 | 0 | |
|
Bedford Village Plaza Bedford (t) |
100 | 1 | 0 | |
|
West Patent Elementary School Bedford (t) |
400 | 0 | 0 | |
|
Nadines Restaurant Yorktown (t) |
80 | 1 | 0 | |
|
Young Judaea Sprout Westchester Cortlandt (t) |
120 | 1 | 0 | |
|
Rippowam Cisqua School Bedford Bedford (t) |
425 | 1 | 0 | |
|
Bedford Community Church Bedford (t) |
250 | 0 | 0 | |
|
Glen Arbor Golf Club Bedford (t) |
101 | 0 | 0 | |
|
Saint Matthews Episcopal Church Bedford (t) |
100 | 0 | 0 | |
|
Pound Ridge Golf Club Pound Ridge (t) |
101 | 0 | 0 | |
|
Bedford Post Restaurant Bedford (t) |
100 | 0 | 0 | |
|
Cortlandt Des Cortlandt (t) |
40 | 1 | 0 | |
|
Croton Study House Cortlandt (t) |
27 | 1 | 0 | |
|
Caramoor Center for Music Art Bedford (t) |
50 | 0 | 0 | |
|
Pound Ridge Town House Pound Ridge (t) |
75 | 0 | 0 | |
|
Muscoot Farm Somers (t) |
150 | 0 | 0 | |
|
Quade Bldg/ Dinardo Rest. Pound Ridge (t) |
50 | 0 | 0 |
About this data
Water systems are matched to Westchester County, nearest to Hartsdale 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.