Orange County, New York — public water systems

452 active public water systems serve Orange County, reporting 414.7K people served.

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

Active systems

452

Population served

414.7K

Community systems

137

Groundwater share

91.4%

Water systems in Orange County

Active public water systems in Orange County, New York
#	Water system	County	Population served	Type	Source
1	Kiryas Joel	Orange	51,623	Community	Groundwater
2	Middletown City	Orange	30,000	Community	Surface water
3	Newburgh City	Orange	29,000	Community	Surface water
4	New Windsor Consolidated Wd	Orange	25,667	Community	Purchased surface water
5	Newburgh Consolidated Wd	Orange	22,282	Community	Surface water
6	Wallkill Consolidated Wd	Orange	18,450	Community	Groundwater under influence of surface water
7	Legoland New York	Orange	16,000	Non-transient non-community	Purchased surface water
8	Monroe Village	Orange	12,000	Community	Surface water
9	Woodbury Cons. W.D.	Orange	10,845	Community	Groundwater
10	Cornwall-on-Hudson	Orange	9,700	Community	Surface water
11	Port Jervis City	Orange	9,000	Community	Surface water
12	U.S.M.A. - Lusk System	Orange	8,000	Community	Surface water
13	Washingtonville Village	Orange	7,700	Community	Groundwater
14	Pine Bush Water District	Orange	7,600	Community	Groundwater
15	Walden Village	Orange	7,007	Community	Groundwater
16	Warwick Village	Orange	6,800	Community	Surface water
17	Goshen Village	Orange	5,600	Community	Surface water
18	Harriman Village	Orange	5,000	Community	Groundwater
19	Montgomery Village	Orange	4,519	Community	Groundwater
20	Highland Falls Village	Orange	4,101	Community	Surface water
21	U.S.M.A. - Stoney Lonesome Sys	Orange	4,000	Community	Surface water
22	Bear Mountain Water Supply	Orange	3,564	Community	Surface water
23	Chester Village	Orange	3,448	Community	Surface water
24	Minisink Valley School Dist. Water Loop	Orange	3,400	Non-transient non-community	Groundwater
25	South Blooming Grove Village Wd 1	Orange	3,400	Community	Groundwater
26	Greenwood Lake Village	Orange	3,383	Community	Groundwater under influence of surface water
27	Maybrook Village	Orange	3,150	Community	Groundwater
28	Camp Buckner-Natural Bridge	Orange	3,000	Transient non-community	Surface water
29	Boces	Orange	3,000	Non-transient non-community	Groundwater
30	Florida Village	Orange	2,884	Community	Surface water
31	Highlands Water District	Orange	2,200	Community	Purchased surface water
32	Lake Hill Farms Water District	Orange	1,868	Community	Groundwater
33	Blue Lake	Orange	1,850	Community	Surface water
34	Westside Greenwood Lake W.D.	Orange	1,700	Community	Groundwater
35	Valley Central High School	Orange	1,600	Non-transient non-community	Groundwater
36	Pakanasink Elementary School	Orange	1,600	Non-transient non-community	Groundwater
37	Federal Correctional Inst.	Orange	1,580	Community	Groundwater
38	Montgomery W.D. #1	Orange	1,500	Community	Groundwater
39	Valley Central Middle School	Orange	1,250	Non-transient non-community	Groundwater
40	Wickham Village	Orange	1,147	Community	Groundwater under influence of surface water
41	Kings Estates	Orange	1,144	Community	Groundwater
42	Tuxedo Park Village	Orange	1,100	Community	Surface water
43	Otisville Village	Orange	1,090	Community	Groundwater
44	Lake Stahahe Ws	Orange	1,000	Transient non-community	Surface water
45	Sheri Torah Girls School (Glenwood)	Orange	1,000	Non-transient non-community	Groundwater
46	Indian Kill	Orange	1,000	Community	Surface water
47	Amazon Swf1	Orange	1,000	Non-transient non-community	Groundwater
48	Nys Thruway - Plattekill/Modena Area	Orange	999	Non-transient non-community	Purchased surface water
49	Lake Tiorati Ws	Orange	999	Transient non-community	Surface water
50	Sanfordville Elementary School	Orange	945	Non-transient non-community	Groundwater