Water quality for ZIP code 10514
ZIP 10514 covers Chappaqua in Westchester County, New York, one of 74 ZIP codes in the 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 |
|---|---|---|---|---|
| Old Farm Hill Water District Mount Pleasant (t) |
1,768 | 0 | 2.3 mi | |
| Pleasantville Water District Mount Pleasant (t) |
9,550 | 1 | 2.5 mi | |
| Yeshiva Farm Settlement New Castle (t) |
300 | 2 | 2.8 mi | |
| Pocantico Hills Water District Mount Pleasant (t) |
329 | 0 | 2.8 mi | |
| Mount Kisco Water Department Mount Kisco (v) |
11,187 | 1 | 3.0 mi | |
| Briarcliff Manor Village Briarcliff Manor (v) |
9,190 | 0 | 4.0 mi | |
| North Castle Water District #5 North Castle (t) |
225 | 0 | 4.1 mi | |
| Pace University Mount Pleasant (t) |
2,753 | 1 | 4.1 mi | |
| Ramleh Water Works Corp. Inc. Mount Kisco (v) |
80 | 0 | 4.3 mi | |
| Sunshine Childrens Home & Rehab Center Ossining (t) |
130 | 7 | 4.3 mi | |
| Ossining Water Department Ossining (t) |
30,000 | 0 | 4.3 mi | |
| North Castle Water District #4 North Castle (t) |
1,225 | 1 | 4.4 mi | |
| Kensico Water District Mount Pleasant (t) |
17,917 | 0 | 4.6 mi | |
| Khal Adas Kashau Bedford (t) |
650 | 0 | 4.7 mi | |
| Bear Ridge Lake Water District Mount Pleasant (t) |
518 | 0 | 4.8 mi | |
| Applehill Farm Water District Mount Pleasant (t) |
209 | 0 | 4.8 mi | |
| Pleasant Ridge Water District Mount Pleasant (t) |
95 | 0 | 4.8 mi | |
| Meadowbrook Water District Mount Pleasant (t) |
91 | 0 | 4.8 mi | |
| Mill River Water District Mount Pleasant (t) |
74 | 0 | 4.8 mi | |
| Pleasantville Road Water District Mount Pleasant (t) |
56 | 0 | 4.8 mi | |
| Pleasantville Extension #1 Mount Pleasant (t) |
49 | 0 | 4.8 mi | |
| Saint Nersess Armenian Seminary North Castle (t) |
32 | 0 | 4.8 mi | |
| North Castle Water District #2 North Castle (t) |
1,200 | 0 | 5.1 mi | |
| 796 Bedford Road Apartments Bedford (t) |
40 | 0 | 5.9 mi | |
| Kitchawan Water District Yorktown (t) |
150 | 1 | 6.3 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 |
|---|---|---|---|---|
|
Edith Macy Camp of Tomorrow Ossining (t) |
100 | 0 | 0 | |
|
Travelers Restaurant Yorktown (t) |
150 | 1 | 0 | |
|
Northern Westchester 103-105 Bedford (t) |
160 | 0 | 0 | |
|
Country Childrens Center Yorktown Yorktown (t) |
79 | 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 | |
|
North Castle Pool &tennis Club North Castle (t) |
400 | 0 | 0 | |
|
Nadines Restaurant Yorktown (t) |
80 | 1 | 0 | |
|
Breezemont Day Camp North Castle (t) |
550 | 0 | 0 | |
|
Chestnut Ridge Racquet Club Bedford (t) |
220 | 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 | |
|
Armonk Tennis Club North Castle (t) |
200 | 0 | 0 | |
|
Church of St. Patrick North Castle (t) |
200 | 0 | 0 | |
|
1 Byram Brook Pl. North Castle (t) |
50 | 1 | 0 | |
|
2 Byram Brook Pl. North Castle (t) |
50 | 1 | 0 | |
|
Teatown Lake Reservation Cortlandt (t), Yorktown (t) |
100 | 1 | 0 | |
|
West Patent Elementary School Bedford (t) |
400 | 0 | 0 | |
|
Armonk Fire District #2 North Castle (t) |
60 | 2 | 0 | |
|
Fox Lane High & Middle Schools Mount Kisco (v) |
3,000 | 0 | 0 | |
|
Temple Shaaray Tefila Bedford (t) |
75 | 0 | 0 | |
|
Moderne Barn North Castle (t) |
101 | 0 | 0 | |
|
Armonk Alliance Church North Castle (t) |
208 | 0 | 0 | |
|
Congregation Bnai Israel North Castle (t) |
30 | 0 | 0 | |
|
Swiss RE of America |
800 | 1 | 0 | |
|
Church of Jesus Christ Lds Ossining (t) |
300 | 0 | 0 | |
|
Kingdom Hall of Jehovahs Wit Ossining (t) |
125 | 1 | 0 | |
|
Bedford Community Church Bedford (t) |
250 | 0 | 0 | |
|
Citigroup Exec. Planning Center |
40 | 3 | 0 | |
|
Bedford Rest Area Nys RT 684 Bedford (t) |
1,000 | 2 | 0 | |
|
Young Judaea Sprout Westchester Cortlandt (t) |
120 | 1 | 0 | |
|
Glen Arbor Golf Club Bedford (t) |
101 | 0 | 0 | |
|
Bedford Village Plaza Bedford (t) |
100 | 1 | 0 | |
|
Rippowam Cisqua School Bedford Bedford (t) |
425 | 1 | 0 | |
|
Cranberry Lake North Castle (t) |
250 | 1 | 0 | |
|
Muscoot Farm Somers (t) |
150 | 0 | 0 | |
|
LA Cremaillere North Castle (t) |
100 | 1 | 0 | |
|
Saint Matthews Episcopal Church Bedford (t) |
100 | 0 | 0 | |
|
Grand Slam Banksville North Castle (t) |
100 | 1 | 0 | |
|
Finch Country Store |
25 | 1 | 0 | |
|
Nys Dot Residency Katonah Bedford (t) |
30 | 1 | 1 | |
|
Lasdon Park Somers (t) |
25 | 0 | 0 | |
|
Caramoor Center for Music Art Bedford (t) |
50 | 0 | 0 | |
|
Seven-Eleven Store Somers (t) |
900 | 0 | 0 | |
|
John Jay Homestead Bedford (t) |
100 | 0 | 0 | |
|
40 Deer Park Bedford (t) |
100 | 1 | 0 | |
|
Backdac Realty LLC Bedford (t) |
30 | 0 | 0 |
About this data
Water systems are matched to Westchester 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 county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place 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.