Tapcensus

Water quality in Great Neck Gardens, New York

Great Neck Gardens 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

Manhasset Lakeville WD NY2902836 · Community water system · Ground water · North Hempstead (t)
Serves 43,000 people Rules violated, past 3 years 0 Last sanitary survey Feb 27, 2026 Distance 1.8 mi

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
SystemServesStatusRules violated, 3 yrDistance
Plandome (v)
Plandome (v)
1,600 0 1.2 mi
Port Washington WD
North Hempstead (t)
34,000 0 2.9 mi
Garden City Park WD
New Hyde Park (v)
18,000 0 4.1 mi
Albertson WD
North Hempstead (t)
13,500 1 4.2 mi
Roslyn WD
Roslyn (v)
17,000 0 4.3 mi
Sands Point (v)
North Hempstead (t), Sands Point (v)
2,900 0 4.6 mi
Williston Park (v)
Williston Park (v)
7,287 0 4.8 mi
East Williston (v)
East Williston (v)
2,556 0 5.3 mi
Mineola (v)
Mineola (v)
20,600 0 5.6 mi
Liberty Utilities New York Sea Cliff
Sea Cliff (v)
13,400 0 5.7 mi
WA of Western Nassau
Hempstead (t), North Hempstead (t)
120,000 0 6.2 mi
Garden City (v)
Garden City (v)
23,272 0 6.5 mi
Old Westbury (v)
Old Westbury (v)
4,700 1 6.6 mi
Franklin Square WD
Hempstead (t), Stewart Manor (v)
20,000 0 6.6 mi
Carle Place WD
North Hempstead (t)
9,005 0 6.7 mi
Glen Cove City
Glen Cove (c)
28,000 0 7.1 mi
West Hempstead WD
Hempstead (t)
32,031 1 7.4 mi
Westbury WD
North Hempstead (t), Westbury (v)
20,500 0 8.1 mi
Cathedral Gardens WD
Hempstead (t)
1,500 0 8.4 mi
Hempstead (v)
Hempstead (v)
56,000 1 8.4 mi
Locust Valley WD
Mill Neck (v), Oyster Bay (t)
7,500 0 9.3 mi
Town of Hempstead Water Department
Hempstead (t)
110,000 0 10.0 mi
Jericho WD
Oyster Bay (t)
58,000 1 10.1 mi
Rockville Centre (v)
Rockville Center (v)
24,700 0 10.1 mi
Hicksville WD
Oyster Bay (t)
48,000 0 10.6 mi
All 40 community water systems in Nassau County
Non-community systems in Nassau County (4: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Beaver Dam Winter Sports
Matinecock (v), Oyster Bay (t)
35 0 0
Seawanhaka Yacht Club
Centre Island (v), Oyster Bay (t)
60 0 0
Jones Beach State Park
Hempstead (t)
30,799 0 0
Tobay Beach
Oyster Bay (t)
2,410 0 0
About this data

Water systems are matched to Nassau County, nearest to Great Neck Gardens 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.