Water quality in Sleepy Hollow, New York
Sleepy Hollow 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 |
|---|---|---|---|---|
| Tarrytown Water Supply Tarrytown (v) |
11,000 | 1 | 2.2 mi | |
| Bear Ridge Lake Water District Mount Pleasant (t) |
518 | 0 | 3.0 mi | |
| Applehill Farm Water District Mount Pleasant (t) |
209 | 0 | 3.0 mi | |
| Pleasant Ridge Water District Mount Pleasant (t) |
95 | 0 | 3.0 mi | |
| Meadowbrook Water District Mount Pleasant (t) |
91 | 0 | 3.0 mi | |
| Mill River Water District Mount Pleasant (t) |
74 | 0 | 3.0 mi | |
| Pleasantville Road Water District Mount Pleasant (t) |
56 | 0 | 3.0 mi | |
| Pleasantville Extension #1 Mount Pleasant (t) |
49 | 0 | 3.0 mi | |
| Westchester County WD #3 Greenburgh (t) |
6,000 | 1 | 3.3 mi | |
| Pace University Mount Pleasant (t) |
2,753 | 1 | 3.3 mi | |
| Briarcliff Manor Village Briarcliff Manor (v) |
9,190 | 0 | 3.5 mi | |
| Elmsford Village Elmsford (v) |
5,293 | 0 | 4.2 mi | |
| Irvington Water Supply Irvington (v) |
6,631 | 0 | 4.4 mi | |
| Kensico Water District Mount Pleasant (t) |
17,917 | 0 | 4.6 mi | |
| Greenburgh Consolidated WD #1 Greenburgh (t) |
43,312 | 0 | 5.2 mi | |
| Ossining Water Department Ossining (t) |
30,000 | 0 | 5.2 mi | |
| Pleasantville Water District Mount Pleasant (t) |
9,550 | 1 | 5.3 mi | |
| North Castle Water District #1 North Castle (t) |
2,500 | 2 | 5.9 mi | |
| Old Farm Hill Water District Mount Pleasant (t) |
1,768 | 0 | 6.4 mi | |
| Croton on Hudson Village Croton-on-hudson (v) |
8,000 | 1 | 7.7 mi | |
| Sunshine Childrens Home & Rehab Center Ossining (t) |
130 | 7 | 7.7 mi | |
| New Castle/stanwood W.d. New Castle (t) |
17,116 | 0 | 7.7 mi | |
| North Castle Water District #5 North Castle (t) |
225 | 0 | 7.8 mi | |
| White Plains City White Plains (c) |
59,559 | 0 | 8.1 mi | |
| North Castle Water District #4 North Castle (t) |
1,225 | 1 | 8.5 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 |
|---|---|---|---|---|
|
Church of Jesus Christ Lds Ossining (t) |
300 | 0 | 0 | |
|
Kingdom Hall of Jehovahs Wit Ossining (t) |
125 | 1 | 0 | |
|
Edith Macy Camp of Tomorrow Ossining (t) |
100 | 0 | 0 | |
|
Cranberry Lake North Castle (t) |
250 | 1 | 0 | |
|
Swiss RE of America |
800 | 1 | 0 | |
|
Citigroup Exec. Planning Center |
40 | 3 | 0 | |
|
Teatown Lake Reservation Cortlandt (t), Yorktown (t) |
100 | 1 | 0 | |
|
Travelers Restaurant Yorktown (t) |
150 | 1 | 0 | |
|
North Castle Pool &tennis Club North Castle (t) |
400 | 0 | 0 | |
|
1 Byram Brook Pl. North Castle (t) |
50 | 1 | 0 | |
|
2 Byram Brook Pl. North Castle (t) |
50 | 1 | 0 | |
|
Breezemont Day Camp North Castle (t) |
550 | 0 | 0 | |
|
Country Childrens Center Yorktown Yorktown (t) |
79 | 1 | 0 | |
|
Church of St. Patrick North Castle (t) |
200 | 0 | 0 | |
|
Armonk Fire District #2 North Castle (t) |
60 | 2 | 0 | |
|
Moderne Barn North Castle (t) |
101 | 0 | 0 | |
|
Armonk Alliance Church North Castle (t) |
208 | 0 | 0 | |
|
Young Judaea Sprout Westchester Cortlandt (t) |
120 | 1 | 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 | |
|
Congregation Bnai Israel North Castle (t) |
30 | 0 | 0 | |
|
Armonk Tennis Club North Castle (t) |
200 | 0 | 0 | |
|
Northern Westchester 103-105 Bedford (t) |
160 | 0 | 0 | |
|
Nadines Restaurant Yorktown (t) |
80 | 1 | 0 | |
|
Cortlandt Des Cortlandt (t) |
40 | 1 | 0 | |
|
Croton Study House Cortlandt (t) |
27 | 1 | 0 | |
|
Chabad of Bedford Bedford (t) |
120 | 1 | 0 | |
|
Unitarian Universalist of N. West Bedford (t) |
50 | 1 | 0 | |
|
325 West Patent Road Mount Kisco (v) |
365 | 0 | 0 | |
|
Chestnut Ridge Racquet Club Bedford (t) |
220 | 1 | 0 | |
|
Westchester Cty Sportsman Ctr.(blue Mtn Cortlandt (t) |
50 | 0 | 0 | |
|
Fox Lane High & Middle Schools Mount Kisco (v) |
3,000 | 0 | 0 | |
|
Temple Shaaray Tefila Bedford (t) |
75 | 0 | 0 | |
|
West Patent Elementary School Bedford (t) |
400 | 0 | 0 | |
|
LA Cremaillere North Castle (t) |
100 | 1 | 0 | |
|
Grand Slam Banksville North Castle (t) |
100 | 1 | 0 | |
|
Finch Country Store |
25 | 1 | 0 | |
|
Bedford Rest Area Nys RT 684 Bedford (t) |
1,000 | 2 | 0 | |
|
Bedford Community Church Bedford (t) |
250 | 0 | 0 | |
|
Bedford Village Plaza Bedford (t) |
100 | 1 | 0 | |
|
Glen Arbor Golf Club Bedford (t) |
101 | 0 | 0 | |
|
Muscoot Farm Somers (t) |
150 | 0 | 0 | |
|
Rippowam Cisqua School Bedford Bedford (t) |
425 | 1 | 0 | |
|
Saint Matthews Episcopal Church Bedford (t) |
100 | 0 | 0 | |
|
Lasdon Park Somers (t) |
25 | 0 | 0 | |
|
Annsville Mobil Cortlandt (t) |
200 | 1 | 0 | |
|
Nys Dot Residency Katonah Bedford (t) |
30 | 1 | 1 | |
|
Table 9 Peekskill (c) |
160 | 0 | 0 |
About this data
Water systems are matched to Westchester County, nearest to Sleepy Hollow 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.