Water quality for ZIP code 10598
ZIP 10598 covers Jefferson Valley-Yorktown, Crompond, Yorktown Heights, and Shenorock 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 |
|---|---|---|---|---|
| Yeshiva Kehileth Yakov Yorktown (t) |
150 | 0 | 1.8 mi | |
| Kitchawan Water District Yorktown (t) |
150 | 1 | 1.9 mi | |
| Cale Farms Water Works Somers (t) |
212 | 0 | 2.2 mi | |
| Khal Adas Kashau Bedford (t) |
650 | 0 | 3.4 mi | |
| The Paramount at Somers Rehab Center Somers (t) |
400 | 1 | 3.8 mi | |
| Westchester County WD #2 Somers (t) |
0 | 0 | 3.8 mi | |
| Lincoln Hall School Somers (t) |
500 | 2 | 4.0 mi | |
| Dykeer Water Co. Somers (t) |
480 | 0 | 4.7 mi | |
| Somers Consolidated Water District #1 Somers (t) |
3,848 | 0 | 5.0 mi | |
| Cortlandt Consolidated WD Cortlandt (t) |
28,369 | 0 | 5.1 mi | |
| Ramleh Water Works Corp. Inc. Mount Kisco (v) |
80 | 0 | 5.1 mi | |
| Yeshiva Farm Settlement New Castle (t) |
300 | 2 | 5.4 mi | |
| Bedford Consolidated W.d. Bedford (t) |
9,056 | 0 | 5.8 mi | |
| Somers Chase Water Works Corp Somers (t) |
224 | 0 | 5.8 mi | |
| Heritage Hills Water System Somers (t) |
4,700 | 1 | 5.9 mi | |
| Harvey School Bedford (t) |
510 | 3 | 6.0 mi | |
| Sunshine Childrens Home & Rehab Center Ossining (t) |
130 | 7 | 6.2 mi | |
| Goldens Bridge Community Assoc Lewisboro (t) |
250 | 5 | 6.3 mi | |
| Montrose Improvement District Cortlandt (t) |
3,100 | 0 | 6.5 mi | |
| Northern Westchester Joint Water Works Cortlandt (t) |
0 | 0 | 6.5 mi | |
| Candlewood Park Water District North Salem (t) |
125 | 0 | 6.5 mi | |
| Peekskill City Peekskill (c) |
24,272 | 0 | 6.5 mi | |
| Old Post Road Water District Bedford (t) |
1,500 | 0 | 6.6 mi | |
| Mount Kisco Water Department Mount Kisco (v) |
11,187 | 1 | 6.8 mi | |
| Salem Chase North Salem (t) |
175 | 0 | 6.9 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 |
|---|---|---|---|---|
|
Lasdon Park Somers (t) |
25 | 0 | 0 | |
|
Muscoot Farm Somers (t) |
150 | 0 | 0 | |
|
1st Somers Place |
60 | 0 | 0 | |
|
Somers Intermediate School Somers (t) |
673 | 0 | 0 | |
|
IL Forno Restaurant Somers (t) |
150 | 0 | 0 | |
|
Muscoot Restaurant Somers (t) |
120 | 0 | 0 | |
|
White Plains Hospital Somers (t) |
50 | 0 | 0 | |
|
265 Route 202 Somers (t) |
25 | 0 | 0 | |
|
Nadines Restaurant Yorktown (t) |
80 | 1 | 0 | |
|
Anglebrook Golf Club Somers (t) |
200 | 1 | 0 | |
|
Nys Dot Residency Katonah Bedford (t) |
30 | 1 | 1 | |
|
Van Tassel Park Somers (t) |
100 | 0 | 0 | |
|
Somers High School Somers (t) |
1,189 | 0 | 0 | |
|
LE Fontane Restaurant Somers (t) |
101 | 1 | 0 | |
|
Reis Park/somers Library Somers (t) |
500 | 0 | 0 | |
|
Primrose School Somers (t) |
900 | 1 | 0 | |
|
Seven-Eleven Store Somers (t) |
900 | 0 | 0 | |
|
Little Peoples of Somers Somers (t) |
46 | 0 | 0 | |
|
Lincolndale Plaza LP Somers (t) |
85 | 1 | 0 | |
|
K & L Realty / Super Deli Somers (t) |
25 | 0 | 0 | |
|
Village Plaza-Lincolndale Somers (t) |
50 | 0 | 0 | |
|
Young Judaea Sprout Westchester Cortlandt (t) |
120 | 1 | 0 | |
|
One P Way, LLC Somers (t) |
400 | 1 | 0 | |
|
Country Childrens Center Yorktown Yorktown (t) |
79 | 1 | 0 | |
|
Rockledge Center Somers (t) |
101 | 0 | 0 | |
|
Mamma Rosa Ristorante Somers (t) |
101 | 0 | 0 | |
|
Mexican Shack Somers (t) |
100 | 0 | 0 | |
|
Froggys Deli Somers (t) |
450 | 0 | 0 | |
|
Saint Joseph Church (new) Somers (t) |
1,000 | 0 | 0 | |
|
John F Kennedy High School Somers (t) |
840 | 0 | 0 | |
|
Travelers Restaurant Yorktown (t) |
150 | 1 | 0 | |
|
Somers Middle School Somers (t) |
790 | 0 | 0 | |
|
Mill Pond Offices Somers (t) |
50 | 0 | 0 | |
|
Burger Barn Somers (t) |
200 | 0 | 0 | |
|
Route 100 Market Somers (t) |
101 | 0 | 0 | |
|
Best Plumbing |
60 | 0 | 0 | |
|
Bedford Professional Building Lewisboro (t) |
40 | 1 | 1 | |
|
Towne Centre at Somers Somers (t) |
275 | 0 | 0 | |
|
Saint Lukes Episcopal Church Somers (t) |
50 | 0 | 0 | |
|
Mercedes Benz of Goldens Bridge Lewisboro (t) |
50 | 0 | 0 | |
|
40 Deer Park Bedford (t) |
100 | 1 | 0 | |
|
Backdac Realty LLC Bedford (t) |
30 | 0 | 0 | |
|
North County Shopping Center Lewisboro (t) |
90 | 1 | 0 | |
|
Westchester Cty Sportsman Ctr.(blue Mtn Cortlandt (t) |
50 | 0 | 0 | |
|
Teatown Lake Reservation Cortlandt (t), Yorktown (t) |
100 | 1 | 0 | |
|
Somers Town House/hall Somers (t) |
32 | 0 | 0 | |
|
Wrights Court Somers (t) |
30 | 0 | 0 | |
|
Somers Professional Commons Somers (t) |
25 | 1 | 0 | |
|
Somers Professional Park Somers (t) |
40 | 0 | 0 | |
|
Cortlandt Des Cortlandt (t) |
40 | 1 | 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.