Water quality in Garden City, New York
Garden City is in Nassau County. 44 active public water systems serve the county; 8 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 Nassau County
39 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Mineola (v) Mineola (v) |
20,600 | 0 | 1.5 mi | |
| Cathedral Gardens WD Hempstead (t) |
1,500 | 0 | 1.9 mi | |
| Hempstead (v) Hempstead (v) |
56,000 | 1 | 1.9 mi | |
| West Hempstead WD Hempstead (t) |
32,031 | 1 | 1.9 mi | |
| Williston Park (v) Williston Park (v) |
7,287 | 0 | 2.3 mi | |
| Garden City Park WD New Hyde Park (v) |
18,000 | 0 | 2.4 mi | |
| Carle Place WD North Hempstead (t) |
9,005 | 0 | 2.4 mi | |
| East Williston (v) East Williston (v) |
2,556 | 0 | 2.5 mi | |
| Franklin Square WD Hempstead (t), Stewart Manor (v) |
20,000 | 0 | 2.5 mi | |
| Albertson WD North Hempstead (t) |
13,500 | 1 | 3.3 mi | |
| WA of Western Nassau Hempstead (t), North Hempstead (t) |
120,000 | 0 | 3.3 mi | |
| Westbury WD North Hempstead (t), Westbury (v) |
20,500 | 0 | 4.2 mi | |
| Rockville Centre (v) Rockville Center (v) |
24,700 | 0 | 4.2 mi | |
| Town of Hempstead Water Department Hempstead (t) |
110,000 | 0 | 4.3 mi | |
| Manhasset Lakeville WD North Hempstead (t) |
43,000 | 0 | 4.7 mi | |
| Old Westbury (v) Old Westbury (v) |
4,700 | 1 | 4.8 mi | |
| Roslyn WD Roslyn (v) |
17,000 | 0 | 5.0 mi | |
| Liberty Utilities New York Lynbrook Hempstead (t), Lynbrook (v) |
220,000 | 1 | 5.8 mi | |
| Freeport (v) Freeport (v) |
45,000 | 0 | 5.9 mi | |
| Hicksville WD Oyster Bay (t) |
48,000 | 0 | 6.4 mi | |
| Plandome (v) Plandome (v) |
1,600 | 0 | 6.5 mi | |
| Port Washington WD North Hempstead (t) |
34,000 | 0 | 7.4 mi | |
| Liberty Utilities New York Merrick Hempstead (t) |
135,000 | 1 | 7.6 mi | |
| Liberty Utilities New York Sea Cliff Sea Cliff (v) |
13,400 | 0 | 7.9 mi | |
| Bethpage WD Oyster Bay (t) |
33,000 | 0 | 8.4 mi |
Non-community systems in Nassau County (4: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Jones Beach State Park Hempstead (t) |
30,799 | 0 | 0 | |
|
Beaver Dam Winter Sports Matinecock (v), Oyster Bay (t) |
35 | 0 | 0 | |
|
Tobay Beach Oyster Bay (t) |
2,410 | 0 | 0 | |
|
Seawanhaka Yacht Club Centre Island (v), Oyster Bay (t) |
60 | 0 | 0 |
About this data
Water systems are matched to Nassau County, nearest to Garden City 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.