Sullivan County, New York — public water systems

495 active public water systems serve Sullivan County, reporting 131.2K people served.

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

Active systems

495

Population served

131.2K

Community systems

Groundwater share

98.4%

Water systems in Sullivan County

Active public water systems in Sullivan County, New York
#	Water system	County	Population served	Type	Source
1	Monticello Village	Sullivan	8,000	Community	Surface water
2	Fallsburg Who-Ls-Sf	Sullivan	7,850	Community	Groundwater
3	Bethel Woods Center for the Arts	Sullivan	5,000	Transient non-community	Groundwater
4	Liberty Village	Sullivan	3,900	Community	Surface water
5	Stevensville+Rfl	Sullivan	3,250	Community	Groundwater
6	Swan in Swan Lake	Sullivan	2,900	Community	Groundwater
7	Emerald Green Lake Louise Marie Wc	Sullivan	2,400	Community	Surface water
8	Livingston Manor Wd	Sullivan	1,500	Community	Groundwater
9	Wurtsboro Village	Sullivan	1,400	Community	Groundwater
10	Ten Mile River Scout Camps	Sullivan	1,300	Transient non-community	Groundwater
11	Tri-Valley Central School	Sullivan	1,200	Non-transient non-community	Groundwater
12	Villa Roma Country Club	Sullivan	1,150	Community	Groundwater
13	The Shma Camps - Girls	Sullivan	1,100	Transient non-community	Groundwater
14	Adelaar Wd	Sullivan	1,000	Community	Purchased surface water
15	The Shma Camps - Boys	Sullivan	1,000	Transient non-community	Groundwater
16	Mongaup Pond Campground	Sullivan	1,000	Transient non-community	Groundwater
17	Roscoe-Rockland Wd	Sullivan	1,000	Community	Groundwater
18	Woodbourne Correctional Facility	Sullivan	997	Community	Groundwater
19	Uta Satmar Bungalow Colony	Sullivan	950	Transient non-community	Groundwater
20	Woodridge Village	Sullivan	902	Community	Surface water
21	New Twin Lakes Village	Sullivan	900	Community	Groundwater
22	Camp Zichron Zvi Dovid	Sullivan	895	Transient non-community	Groundwater
23	Kiamesha Artesian Spring Water Company	Sullivan	879	Community	Groundwater
24	Garnet Health - Catskills	Sullivan	872	Non-transient non-community	Groundwater
25	Bloomingburg Water Transportation Co	Sullivan	872	Community	Groundwater
26	Callicoon Wd	Sullivan	850	Community	Groundwater
27	Camp Bnos Skwere	Sullivan	850	Transient non-community	Groundwater
28	Camp Chipinaw	Sullivan	800	Transient non-community	Groundwater
29	Jd Water Company Inc..	Sullivan	800	Transient non-community	Groundwater
30	Sullivan West Lake Huntington	Sullivan	800	Non-transient non-community	Groundwater
31	Camp Romimu	Sullivan	800	Transient non-community	Groundwater
32	River Valley Estates (Ex Foxcroft) MHP	Sullivan	800	Community	Groundwater
33	Narrowsburg Wd	Sullivan	800	Community	Groundwater
34	Syda Foundation Anugraha	Sullivan	800	Transient non-community	Groundwater
35	Camp Rayim	Sullivan	760	Transient non-community	Groundwater
36	Machne Yakov Yosef	Sullivan	750	Transient non-community	Groundwater
37	Camp Tel Yehudah	Sullivan	734	Transient non-community	Groundwater
38	Swan Lake Campground	Sullivan	725	Transient non-community	Groundwater
39	Sullivan County Human Service Complex	Sullivan	720	Community	Groundwater
40	Camp Morris - Boys and Girls Day Camp	Sullivan	700	Transient non-community	Purchased surface water
41	Camp Bnos	Sullivan	700	Transient non-community	Groundwater
42	Kinnebrook Estates MHP	Sullivan	680	Community	Groundwater
43	Camp Baiseinu	Sullivan	650	Transient non-community	Groundwater
44	Syda Foundation Atma Nidhi	Sullivan	600	Transient non-community	Groundwater
45	Tcfd - Harris	Sullivan	600	Community	Groundwater
46	Camp Agudah	Sullivan	600	Transient non-community	Groundwater
47	Parkside Estates	Sullivan	600	Community	Groundwater
48	Camp Arugath Habosem	Sullivan	600	Transient non-community	Groundwater
49	Yasgur Road Campground	Sullivan	600	Transient non-community	Groundwater
50	Camp Belz	Sullivan	545	Transient non-community	Groundwater