Amador County, California — public water systems

67 active public water systems serve Amador County, reporting 43.2K people served.

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

Active systems

Population served

43.2K

Community systems

Groundwater share

82.1%

Water systems in Amador County

Active public water systems in Amador County, California
#	Water system	County	Population served	Type	Source
1	Awa Buckhorn Plant	Amador	8,791	Community	Surface water
2	Awa, Ione	Amador	7,227	Community	Surface water
3	City of Jackson	Amador	5,019	Community	Purchased surface water
4	Awa, Tanner	Amador	4,940	Community	Surface water
5	Jackson Valley Irrigation District	Amador	3,553	Community	Surface water
6	Awa - Camanche Village	Amador	2,402	Community	Groundwater
7	Pine Grove Comm Serv Dist	Amador	1,141	Community	Purchased surface water
8	Plymouth, City of	Amador	1,060	Community	Purchased surface water
9	Camanche North Shore Inc..	Amador	922	Community	Groundwater
10	First Mace Meadow # 1	Amador	838	Community	Purchased surface water
11	Plasse'S Resort	Amador	730	Transient non-community	Groundwater
12	River Pines PUD	Amador	574	Community	Groundwater
13	Bear River Lake Resort	Amador	571	Transient non-community	Groundwater
14	Silver Lake Campground	Amador	500	Transient non-community	Groundwater
15	Helwig Winery	Amador	500	Transient non-community	Groundwater
16	Camp Winton	Amador	300	Transient non-community	Groundwater
17	Hope Foundation/Moriah Heights	Amador	299	Community	Groundwater
18	Pardee Recreation Area	Amador	251	Non-transient non-community	Surface water
19	Camp Ritchie	Amador	250	Transient non-community	Groundwater
20	First Mace Meadows Unit No. 2	Amador	230	Community	Purchased surface water
21	Drytown County Water District	Amador	221	Community	Purchased surface water
22	Bear River Camp--South Shore	Amador	200	Transient non-community	Groundwater
23	Awa La Mel Heights #3	Amador	188	Community	Groundwater
24	Mp Associates, Inc..	Amador	150	Non-transient non-community	Groundwater
25	Bear River Summer Home Tract	Amador	126	Transient non-community	Groundwater
26	Grace Fellowship Church	Amador	125	Transient non-community	Groundwater
27	Bear River Group Campground	Amador	125	Transient non-community	Groundwater
28	Black Chasm Cavern	Amador	115	Transient non-community	Groundwater
29	Volcano Community Service Dist	Amador	103	Community	Groundwater under influence of surface water
30	Villa Toscano Winery	Amador	100	Transient non-community	Groundwater
31	Stockton Silver Lake Family Camp	Amador	100	Transient non-community	Groundwater
32	Kit Carson Lodge	Amador	100	Transient non-community	Groundwater
33	Fiddletown Community Service	Amador	100	Community	Groundwater
34	Jeff Runquist Winery	Amador	95	Transient non-community	Groundwater
35	Amador Harvest Inn	Amador	87	Transient non-community	Groundwater
36	Bella Piazza Winery	Amador	71	Transient non-community	Groundwater
37	So. Silver Lake Homeowners	Amador	67	Transient non-community	Groundwater
38	Kirkwood Campground	Amador	65	Transient non-community	Groundwater
39	Indian Grinding Rock-Calaveras District	Amador	63	Transient non-community	Groundwater
40	Forest Point Mhc	Amador	62	Community	Groundwater
41	Blood Gulch	Amador	50	Transient non-community	Groundwater
42	Turley Wine Cellars	Amador	50	Transient non-community	Groundwater
43	Golden Valley Camp	Amador	45	Transient non-community	Groundwater
44	Rombauer Sierra Foothills	Amador	44	Transient non-community	Groundwater
45	L'Azienda D'Agostini	Amador	42	Transient non-community	Groundwater
46	Sutter Pines MHP	Amador	40	Community	Groundwater under influence of surface water
47	Ione Band of Miwok Indians	Amador	40	Community	Groundwater
48	Cook'S Station	Amador	38	Transient non-community	Groundwater
49	Awa - Tiger Creek Powerhouse	Amador	32	Non-transient non-community	Surface water
50	Andis Wines	Amador	32	Transient non-community	Groundwater