Water quality in Rocky Point, New York
Rocky Point is in Suffolk County. 146 active public water systems serve the county; 25 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 Suffolk County
25 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Brookhaven National Laboratory Brookhaven (t) |
3,500 | 0 | 6.0 mi | |
| Riverside Water District Southampton (v) |
2,050 | 0 | 8.1 mi | |
| Seaview Water Company Brookhaven (t) |
1,400 | 0 | 11.4 mi | |
| Riverhead Water District Riverhead (t) |
35,000 | 1 | 11.4 mi | |
| ST James Water District Smithtown (t) |
10,587 | 0 | 11.8 mi | |
| Peconic View Mobile Home Park Riverhead (t) |
40 | 0 | 12.0 mi | |
| Peconic River Mobile Home Park Riverhead (t) |
75 | 0 | 13.7 mi | |
| Calverton Hills Owners Association Brookhaven (t) |
897 | 2 | 14.7 mi | |
| Smithtown Water District Smithtown (t) |
19,635 | 0 | 15.7 mi | |
| Hampton Bays Water District Southampton (t) |
12,500 | 0 | 22.0 mi | |
| Greenlawn Water District Huntington (t) |
42,000 | 3 | 22.2 mi | |
| Ocean Beach Water District Islip (t) |
4,500 | 0 | 23.3 mi | |
| Dix Hills Water District Huntington (t) |
34,522 | 1 | 23.5 mi | |
| Saltaire Water District Islip (t) |
2,000 | 0 | 23.9 mi | |
| Northport VA Hospital Huntington (t) |
3,088 | 1 | 24.9 mi | |
| Robert Moses State Park Babylon (t) |
11,600 | 0 | 26.5 mi | |
| South Huntington Water District Huntington (t) |
81,760 | 1 | 26.6 mi | |
| Oak Beach Public Water Supply Babylon (t) |
66 | 1 | 28.3 mi | |
| West Neck Water District Shelter Island (t) |
100 | 0 | 32.0 mi | |
| Greenport Water District Southold (t) |
2,050 | 1 | 32.1 mi | |
| Shelter Island Heights Association Shelter Island (t) |
500 | 2 | 32.5 mi | |
| West Gilgo Beach Association Babylon (t) |
300 | 0 | 33.9 mi | |
| Fishers Island Water Works Southold (t) |
380 | 1 | 35.9 mi | |
| Dering Harbor Water District Shelter Island (t) |
14 | 0 | 39.2 mi | |
| Maidstone Park Cottages East Hampton (v) |
34 | 2 | 40.1 mi |
Non-community systems in Suffolk County (120: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
North Shore Office Building Brookhaven (t) |
50 | 0 | 0 | |
|
555 Professional Bldg. Brookhaven (t) |
30 | 0 | 0 | |
|
First Student-Middle Island(was Laidlaw) Brookhaven (t) |
125 | 0 | 0 | |
|
Oldcastle Infrastructure Brookhaven (t) |
40 | 0 | 0 | |
|
BP Gas-Ridge Brookhaven (t) |
75 | 0 | 0 | |
|
Caribbean Spot Brookhaven (t) |
200 | 0 | 0 | |
|
Shell Station Yaphank |
100 | 1 | 0 | |
|
Joes Kwik Mart Brookhaven (t) |
200 | 0 | 0 | |
|
Long Island Game Farm Brookhaven (t) |
200 | 0 | 0 | |
|
Rock Hill Country Club Brookhaven (t) |
150 | 0 | 0 | |
|
Coastal Pipeline Corp. Riverhead (t) |
30 | 0 | 0 | |
|
Valero Brookhaven (t) |
1,000 | 0 | 0 | |
|
1983 Montauk Hwy Offices Coparts Brookhaven (t) |
190 | 0 | 0 | |
|
Varneys Restaurant Brookhaven (t) |
48 | 0 | 0 | |
|
Exxon (fna Hess Mart Calverton) Brookhaven (t) |
100 | 0 | 0 | |
|
Silly Lilly Fishing Station Brookhaven (t) |
100 | 0 | 0 | |
|
YMCA Brookhaven Roe Brookhaven (t) |
100 | 0 | 0 | |
|
Eastport Animal Hospital Brookhaven (t) |
50 | 0 | 0 | |
|
94 Montauk Highway |
25 | 0 | 0 | |
|
Ighl, East Moriches Brookhaven (t) |
50 | 0 | 0 | |
|
78 Montauk Highway LLC (previouslypiffe) |
100 | 0 | 0 | |
|
East Moriches Primary Care |
500 | 0 | 0 | |
|
Hampton Hills Golf Club Southampton (t) |
150 | 0 | 0 | |
|
Great Gun Beach Brookhaven (t) |
100 | 1 | 0 | |
|
Bellport Village Beach Brookhaven (t) |
50 | 0 | 0 | |
|
Kings Park Launch Ramp Smithtown (t) |
100 | 0 | 0 | |
|
D. S. Shanahans Smithtown (t) |
150 | 0 | 0 | |
|
EV and EM Vineyard Riverhead (t) |
100 | 0 | 0 | |
|
Shelter Island Iga Market Shelter Island (t) |
100 | 0 | 0 | |
|
Rose Hill Vineyards |
30 | 0 | 0 | |
|
McCall Farm Winery Southold (t) |
40 | 0 | 0 | |
|
LA Antigua Southold (t) |
150 | 0 | 0 | |
|
Sea Haven Resort Motel (fna Sun+sand) Southampton (v) |
50 | 0 | 0 | |
|
Pugliese Vineyards Southold (t) |
50 | 1 | 0 | |
|
Lenz Winery Southold (t) |
50 | 2 | 0 | |
|
BP Mart Peconic Southold (t) |
100 | 1 | 0 | |
|
Cedar Beach Sportfishing Educ. Center Babylon (t) |
200 | 0 | 0 | |
|
Corey Creek Vineyards Southold (t) |
75 | 1 | 0 | |
|
Captree State Park Babylon (t) |
4,100 | 0 | 0 | |
|
South Harbor Park Southold (t) |
50 | 0 | 0 | |
|
Sandy Hollow Day Camp Southampton (t) |
120 | 0 | 0 | |
|
Oysterpond Elementary School Southold (t) |
106 | 1 | 0 | |
|
Jefferson Temple Church of God in Christ Southold (t) |
100 | 0 | 0 | |
|
Overlook Beach Babylon (t) |
450 | 0 | 0 | |
|
Cedar Beach (golf Course/concession) Babylon (t) |
500 | 0 | 0 | |
|
Pridwin Hotel Shelter Island (t) |
100 | 0 | 0 | |
|
Mill Creek Marina Southampton (t) |
100 | 0 | 0 | |
|
Atlantic Golf Club Southampton (t) |
100 | 0 | 0 | |
|
Kingdom Hall of Jehovah Witnesses |
500 | 0 | 0 | |
|
Eccentric Bagel Shelter Island (t) |
50 | 0 | 0 |
About this data
Water systems are matched to Suffolk County, nearest to Rocky Point 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 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.