Inyo County, California — public water systems

111 active public water systems serve Inyo County, reporting 49.5K people served.

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

Active systems

111

Population served

49.5K

Community systems

Groundwater share

97.3%

Water systems in Inyo County

Active public water systems in Inyo County, California
#	Water system	County	Population served	Type	Source
1	Bishop Creek Chevron	Inyo	16,793	Transient non-community	Groundwater
2	Bishop, City of	Inyo	3,819	Community	Groundwater
3	Petite Pantry	Inyo	3,012	Transient non-community	Groundwater
4	Lee'S Frontier	Inyo	2,000	Transient non-community	Groundwater
5	Inyo County PWD - Lone Pine	Inyo	1,835	Community	Purchased groundwater
6	Pearsonville Water System	Inyo	1,515	Transient non-community	Groundwater
7	Highland Mobile Home Park	Inyo	1,400	Community	Groundwater
8	Rolling Green Utilities, Inc..	Inyo	1,225	Community	Groundwater
9	Inyo County PWD - Independence	Inyo	1,108	Community	Purchased groundwater
10	Indian Creek Csd	Inyo	1,030	Community	Groundwater
11	Cal Trans - Coso Junction	Inyo	1,000	Transient non-community	Groundwater
12	Big Pine Csd	Inyo	792	Community	Purchased groundwater
13	Meadowcreek Mutual Water Company	Inyo	764	Community	Groundwater
14	Coso Junction Ranch Store	Inyo	715	Transient non-community	Groundwater
15	Sierra Highland Csd	Inyo	600	Community	Groundwater
16	Whitney Portal	Inyo	500	Transient non-community	Groundwater
17	Millpond Recreation Area	Inyo	500	Transient non-community	Groundwater
18	Diaz Lake Campground	Inyo	500	Transient non-community	Groundwater
19	Glenwood Mobile Estates	Inyo	468	Community	Groundwater
20	Mountain View Trailer Court	Inyo	320	Community	Groundwater
21	Four Jeffrey Campground	Inyo	318	Transient non-community	Groundwater
22	Owens Valley Water Resources, Inc..	Inyo	311	Community	Groundwater
23	Bishop Creek Lodge	Inyo	305	Transient non-community	Groundwater
24	Horseshoe Meadow Campground	Inyo	300	Transient non-community	Groundwater
25	Cal Trans - Division Creek	Inyo	300	Transient non-community	Groundwater
26	Bishop Creek System	Inyo	300	Transient non-community	Groundwater
27	Nps - Manzanar	Inyo	298	Transient non-community	Purchased groundwater
28	Eastern Sierra College Center - Bishop	Inyo	290	Non-transient non-community	Groundwater
29	Astorgas Water System	Inyo	250	Transient non-community	Groundwater
30	Charles Brown Water Company	Inyo	242	Community	Groundwater
31	Starlite Community Service District	Inyo	241	Community	Groundwater
32	Tecopa Water Vending Machine	Inyo	241	Transient non-community	Groundwater
33	Pine Creek Village	Inyo	240	Community	Groundwater
34	Panamint Springs Resort	Inyo	218	Transient non-community	Surface water
35	Death Valley Junction	Inyo	201	Transient non-community	Groundwater
36	High Sierra Water Company	Inyo	200	Transient non-community	Groundwater
37	Park West Mutual Water Company	Inyo	188	Community	Groundwater
38	Bernasconi Education Center	Inyo	178	Non-transient non-community	Groundwater
39	Nps - Death Valley, Stovepipe Wells	Inyo	175	Community	Groundwater
40	Keough'S Hot Springs	Inyo	175	Community	Groundwater
41	Bishop Country Club	Inyo	167	Transient non-community	Groundwater
42	Wilson Circle Mutual Water Company	Inyo	158	Community	Groundwater
43	Quality Inn System	Inyo	150	Transient non-community	Groundwater
44	Nps - Death Valley, Furnace Creek	Inyo	150	Community	Groundwater
45	Schober Lane Campground	Inyo	150	Transient non-community	Groundwater
46	Sierra Grande Estates Mutual Water Co.	Inyo	138	Community	Groundwater
47	Cartago Mutual Water Company	Inyo	132	Community	Groundwater
48	Upper Sage Flat Campground	Inyo	126	Transient non-community	Groundwater
49	Brookside Mobile Home Park	Inyo	126	Community	Groundwater
50	Crystal Geyser Bottling Plant	Inyo	115	Non-transient non-community	Groundwater