Cambria County, Pennsylvania — public water systems

66 active public water systems serve Cambria County, reporting 141.5K people served.

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

Active systems

Population served

141.5K

Community systems

Groundwater share

72.7%

Water systems in Cambria County

Active public water systems in Cambria County, Pennsylvania
#	Water system	County	Population served	Type	Source
1	Greater Johnstown Wa Riverside	Cambria	49,500	Community	Surface water
2	Highland S & W Auth Beaverdam	Cambria	22,617	Community	Surface water
3	Ebensburg Boro Muni Auth	Cambria	8,500	Community	Surface water
4	Portage Boro Muni Auth	Cambria	6,500	Community	Surface water
5	Northern Cambria Muni Water	Cambria	4,500	Community	Groundwater under influence of surface water
6	Southwestern Cambria Cnty Auth	Cambria	4,400	Community	Purchased surface water
7	Jackson Twp Water Auth	Cambria	4,236	Community	Purchased surface water
8	Glendale Valley Municipal Auth	Cambria	3,200	Community	Purchased groundwater
9	East Taylor Muni Auth	Cambria	3,152	Community	Purchased surface water
10	Nanty Glo Water Auth	Cambria	3,152	Community	Surface water
11	Gallitzin Boro Water Auth	Cambria	3,130	Community	Surface water
12	Cresson Twp Muni Auth	Cambria	2,500	Community	Purchased groundwater
13	Hastings Muni Auth	Cambria	2,100	Community	Surface water
14	Saint Francis University	Cambria	2,072	Community	Groundwater
15	Patton Boro Water Dept	Cambria	1,805	Community	Groundwater
16	Reade Twp Muni Auth	Cambria	1,746	Community	Groundwater
17	Cresson Boro Water Sys	Cambria	1,700	Community	Purchased groundwater
18	Blacklick Valley Muni Auth	Cambria	1,650	Community	Purchased surface water
19	Federal Corr Institute Loretto	Cambria	1,500	Community	Groundwater
20	Lilly Borough Water Authority	Cambria	1,388	Community	Purchased surface water
21	Cambria Twp Water Auth	Cambria	1,000	Community	Surface water
22	Croyle Twp Water Auth	Cambria	989	Community	Purchased surface water
23	Prince Gallitzin State Park	Cambria	962	Transient non-community	Surface water
24	Duman Lake County Park	Cambria	900	Transient non-community	Groundwater
25	Carrolltown Boro Muni Auth	Cambria	850	Community	Groundwater
26	Sankertown Boro Water Sys	Cambria	760	Community	Purchased groundwater
27	Highland S & W Auth Lloydell	Cambria	723	Community	Groundwater
28	West Carroll W Auth Bakerton	Cambria	670	Community	Surface water
29	St Nicholas Church Hall	Cambria	500	Transient non-community	Groundwater
30	W Carroll Twp W Auth St Bened	Cambria	488	Community	Surface water
31	Loretto Boro Water Sys	Cambria	480	Community	Purchased groundwater
32	Highland S&W Auth Northern End	Cambria	463	Community	Groundwater
33	Woodland Park Campground	Cambria	400	Transient non-community	Groundwater
34	Keystone Restaurant	Cambria	250	Transient non-community	Groundwater
35	Dean Twp Water System	Cambria	216	Community	Groundwater
36	Rock Run Recreation Area	Cambria	200	Transient non-community	Groundwater
37	Camp Conshatawba	Cambria	200	Transient non-community	Groundwater
38	Greater Johnstown Wa Saltlick	Cambria	170	Community	Surface water
39	Saint Monica Church Hall	Cambria	150	Transient non-community	Groundwater
40	St Nicholas Catholic School	Cambria	150	Non-transient non-community	Groundwater
41	Coal Country Campground	Cambria	120	Transient non-community	Groundwater
42	Pirates Cove	Cambria	110	Transient non-community	Groundwater
43	Island Bbq	Cambria	100	Transient non-community	Groundwater
44	Captain Rons Deli	Cambria	100	Transient non-community	Groundwater
45	Colver Sportsmans Club	Cambria	100	Transient non-community	Groundwater
46	Teakettle Run Water Auth	Cambria	92	Community	Groundwater
47	N E Trailer Court	Cambria	81	Community	Groundwater
48	Cambrian Hills Gc	Cambria	80	Transient non-community	Groundwater
49	Reds Bar B Que	Cambria	75	Transient non-community	Groundwater
50	Marsteller Comm Water Auth	Cambria	75	Community	Groundwater