Water quality for ZIP code 10503
ZIP 10503 covers Irvington 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 |
|---|---|---|---|---|
| Tarrytown Water Supply Tarrytown (v) |
11,000 | 1 | 3.0 mi | |
| Greenburgh Consolidated WD #1 Greenburgh (t) |
43,312 | 0 | 3.1 mi | |
| Elmsford Village Elmsford (v) |
5,293 | 0 | 3.7 mi | |
| Sleepy Hollow (village) Mount Pleasant (t) |
9,870 | 0 | 4.8 mi | |
| Westchester County WD #3 Greenburgh (t) |
6,000 | 1 | 5.2 mi | |
| Yonkers City Yonkers (c) |
211,569 | 0 | 5.6 mi | |
| Scarsdale Water Department |
21,649 | 1 | 5.7 mi | |
| Veolia Water New York, Inc. Rd-1 Ardsley (v), Bronxville (v), Dobbs Ferry (v) and 6 more |
146,732 | 1 | 6.1 mi | |
| North Castle Water District #1 North Castle (t) |
2,500 | 2 | 6.2 mi | |
| White Plains City White Plains (c) |
59,559 | 0 | 6.3 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 | |
| Kensico Water District Mount Pleasant (t) |
17,917 | 0 | 7.3 mi | |
| Pace University Mount Pleasant (t) |
2,753 | 1 | 7.4 mi | |
| Westchester Joint Water Works |
59,629 | 1 | 8.0 mi | |
| Mount Vernon Water Department Mount Vernon (c) |
73,893 | 0 | 8.2 mi | |
| Briarcliff Manor Village Briarcliff Manor (v) |
9,190 | 0 | 8.2 mi | |
| Pleasantville Water District Mount Pleasant (t) |
9,550 | 1 | 9.0 mi | |
| Larchmont Village Larchmont (v) |
6,485 | 0 | 9.5 mi | |
| Westchester County WD #1 |
0 | 0 | 9.9 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 | |
|
Church of Jesus Christ Lds Ossining (t) |
300 | 0 | 0 | |
|
Kingdom Hall of Jehovahs Wit Ossining (t) |
125 | 1 | 0 | |
|
Swiss RE of America |
800 | 1 | 0 | |
|
Citigroup Exec. Planning Center |
40 | 3 | 0 | |
|
Edith Macy Camp of Tomorrow Ossining (t) |
100 | 0 | 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 | |
|
Church of St. Patrick North Castle (t) |
200 | 0 | 0 | |
|
Moderne Barn North Castle (t) |
101 | 0 | 0 | |
|
North Castle Pool &tennis Club North Castle (t) |
400 | 0 | 0 | |
|
Breezemont Day Camp North Castle (t) |
550 | 0 | 0 | |
|
Armonk Alliance Church North Castle (t) |
208 | 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 | |
|
Congregation Bnai Israel North Castle (t) |
30 | 0 | 0 | |
|
Teatown Lake Reservation Cortlandt (t), Yorktown (t) |
100 | 1 | 0 | |
|
Armonk Tennis Club North Castle (t) |
200 | 0 | 0 | |
|
Travelers Restaurant Yorktown (t) |
150 | 1 | 0 | |
|
Country Childrens Center Yorktown Yorktown (t) |
79 | 1 | 0 | |
|
Northern Westchester 103-105 Bedford (t) |
160 | 0 | 0 | |
|
Young Judaea Sprout Westchester Cortlandt (t) |
120 | 1 | 0 | |
|
Grand Slam Banksville North Castle (t) |
100 | 1 | 0 | |
|
Finch Country Store |
25 | 1 | 0 | |
|
LA Cremaillere North Castle (t) |
100 | 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 | |
|
Nadines Restaurant Yorktown (t) |
80 | 1 | 0 | |
|
Fox Lane High & Middle Schools Mount Kisco (v) |
3,000 | 0 | 0 | |
|
Chestnut Ridge Racquet Club Bedford (t) |
220 | 1 | 0 | |
|
Temple Shaaray Tefila Bedford (t) |
75 | 0 | 0 | |
|
Cortlandt Des Cortlandt (t) |
40 | 1 | 0 | |
|
Croton Study House Cortlandt (t) |
27 | 1 | 0 | |
|
Bedford Rest Area Nys RT 684 Bedford (t) |
1,000 | 2 | 0 | |
|
West Patent Elementary School Bedford (t) |
400 | 0 | 0 | |
|
Bedford Village Plaza Bedford (t) |
100 | 1 | 0 | |
|
Westchester Cty Sportsman Ctr.(blue Mtn Cortlandt (t) |
50 | 0 | 0 | |
|
Bedford Community Church Bedford (t) |
250 | 0 | 0 | |
|
Rippowam Cisqua School Bedford Bedford (t) |
425 | 1 | 0 | |
|
Glen Arbor Golf Club Bedford (t) |
101 | 0 | 0 | |
|
Saint Matthews Episcopal Church Bedford (t) |
100 | 0 | 0 | |
|
Muscoot Farm Somers (t) |
150 | 0 | 0 | |
|
Bedford Post Restaurant Bedford (t) |
100 | 0 | 0 | |
|
Lasdon Park Somers (t) |
25 | 0 | 0 | |
|
Nys Dot Residency Katonah Bedford (t) |
30 | 1 | 1 | |
|
Pound Ridge Golf Club Pound Ridge (t) |
101 | 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.