Essex County, New York — public water systems

137 active public water systems serve Essex County, reporting 44.1K people served.

Dataset updated July 2026 . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

137

Population served

44.1K

Community systems

Groundwater share

89.1%

Water systems in Essex County

Active public water systems in Essex County, New York
#	Water system	County	Population served	Type	Source
1	Lake Placid V	Essex	5,000	Community	Surface water
2	Ticonderoga Wd	Essex	3,700	Community	Surface water
3	Moriah Wd	Essex	3,100	Community	Surface water
4	Schroon Lake Wd	Essex	2,750	Community	Groundwater
5	Adirondack Correctional Facility	Essex	2,400	Community	Surface water
6	Chesterfield Wd	Essex	2,300	Community	Surface water
7	Port Henry Wd	Essex	1,831	Community	Surface water
8	Willsboro Wd	Essex	1,571	Community	Surface water
9	Crown Point Wd	Essex	980	Community	Groundwater
10	Wilmington Wd	Essex	980	Community	Surface water
11	Bloomingdale Wd	Essex	980	Community	Groundwater
12	Westport Wd	Essex	927	Community	Groundwater
13	Forever Wild Water Co-Signor	Essex	900	Community	Groundwater
14	Ausable Chasm Company	Essex	900	Transient non-community	Surface water
15	Ausable Forks Wd	Essex	900	Community	Groundwater
16	Minerva Wd	Essex	800	Community	Groundwater
17	Elizabethtown Wd	Essex	800	Community	Groundwater
18	Keene Valley Wd	Essex	660	Community	Groundwater
19	Jay Wd	Essex	500	Community	Groundwater
20	Frontier Town Campground & Equestrian	Essex	430	Transient non-community	Groundwater
21	Lewis Wd	Essex	428	Community	Groundwater
22	Santas Workshop	Essex	400	Transient non-community	Groundwater
23	Ray Brook Wd	Essex	400	Community	Groundwater
24	Essex Wd	Essex	350	Community	Surface water
25	Port Kent Campsite	Essex	350	Transient non-community	Groundwater
26	Camp Southwoods	Essex	320	Transient non-community	Groundwater
27	Medcalf Acres Campsite	Essex	300	Transient non-community	Groundwater
28	Ausable Club	Essex	300	Transient non-community	Groundwater
29	Keene Wd	Essex	300	Community	Groundwater
30	Whiteface Mt Legacy Lodge (Mid-Station)	Essex	250	Transient non-community	Groundwater
31	Winebrook Hills Wd	Essex	250	Community	Groundwater
32	Blue Ridge Falls Campsite	Essex	250	Transient non-community	Groundwater
33	Edgemont Wedding Barn	Essex	250	Transient non-community	Groundwater
34	Drapers Acres	Essex	240	Community	Groundwater
35	Upper Jay Wd	Essex	234	Community	Purchased groundwater
36	Camp Che-Na-Wah	Essex	200	Transient non-community	Groundwater
37	Spacious Skies Adirondack Peaks	Essex	200	Transient non-community	Groundwater
38	Brookwood Rv Resort	Essex	200	Transient non-community	Groundwater
39	Camp Baco	Essex	199	Transient non-community	Groundwater
40	Crown Point Spc	Essex	175	Transient non-community	Groundwater
41	On the River Campground	Essex	170	Transient non-community	Groundwater
42	Port Kent Wd	Essex	158	Community	Surface water
43	Putnam Pond Spc	Essex	150	Transient non-community	Groundwater
44	Paradox Lake Spc	Essex	150	Transient non-community	Groundwater
45	Once Upon A Time	Essex	150	Transient non-community	Groundwater
46	Newcomb Cafe & Campground	Essex	150	Transient non-community	Groundwater
47	Willsboro Bay Water Supply	Essex	140	Transient non-community	Surface water
48	Mountain Lake Academy	Essex	136	Community	Groundwater
49	Crater Club Water Supply	Essex	132	Transient non-community	Surface water
50	North Country School Inc.	Essex	130	Community	Groundwater