Siskiyou County, California Water Systems

Siskiyou County, California

66 community water systems on record — 33 active, 33 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.

Community water systems in Siskiyou County, California

System name	City	Population served	Status
ABRAMS LAKE MOBILE ESTATES	YORBA LINDA	135	Active
AR-BAN CHAPPARAL	FT JONES	35	Inactive
BLACK BUTTE WATER CO.	MT SHASTA	25	Inactive
CAL ORE MOBILE ESTATES	YORBA LINDA	146	Active
CALLAHAN WATER DISTRICT	CALLAHAN	70	Active
CAMPBELL TRACT WATER CO	YREKA	100	Inactive
COLD CREEK MUTUAL WATER COMPANY	MT. SHASTA	25	Active
COPCO LAKE MWC	PRESCOTT	181	Active
COVE MOBILE VILLA	SACRAMENTO	105	Active
DEADWOOD CONSERVATION CAMP	FORT JONES	87	Inactive
DEADWOOD CONSERVATION CAMP	SCOTT VALLEY	82	Inactive
DEADWOOD CONSERVATION CAMP	FORT JONES	87	Inactive
DORRIS, CITY OF	DORRIS	887	Active
DUNSMUIR, CITY OF	DUNSMUIR	1,707	Active
EAST TULE WATER DISTRICT	Redding	99	Inactive
EAST TULELAKE WATER DIST	TULELAKE	192	Inactive
EAST TULELAKE WATER DISTRICT	TULELAKE	0	Inactive
ETNA, CITY OF	ETNA	720	Active
FORT JONES, TOWN OF	FORT JONES	695	Active
GAZELLE MOBILE HOME PARK	Knightsen	0	Inactive
GRENADA SANITARY DISTRICT	GRENADA	289	Active
HAPPY CAMP C.S.D.	HAPPY CAMP	1,100	Active
HORNBROOK C.S.D.	HORNBROOK	280	Active
I'SOT - WELL NO.15 & NO. 3	CANBY	0	Inactive
INDIAN CREEK TRAILER PARK	HAPPY CAMP	24	Inactive
JOAN HASKINS	TULELAKE	64	Inactive
KLAMATH HIGHLANDS MUTUAL	KLAMATH RIVER	25	Inactive
KNF	YREKA	25	Inactive
KNOW-NOTHING WATER ASSOC	ETNA	25	Inactive
LAKE SHASTINA C.S.D	WEED	2,790	Active
LAKE SISKIYOU M.W.C.	MT. SHASTA	277	Active
LES TURNBAUGH	TULELAKE	33	Inactive
MACDOEL WATERWORKS	KLAMATH FALLS	20	Inactive
MCCLOUD C.S.D.	MCCLOUD	1,317	Active
MIDWAY COMMUNITY SERVICES DIST	DOS PALOS	600	Inactive
MONTAGUE, CITY OF	MONTAGUE	1,264	Active
MONTE SHASTA M.W.C.	MT. SHASTA	150	Active
MT. SHASTA, CITY OF	MT. SHASTA	3,642	Active
NEIGHBOR'S WARM CASTLE	MCCLOUD	44	Inactive
NORTH DOS PALOS WATER DISTRICT	DOS PALOS	120	Inactive
NORTHSIDE WATER DISTRICT	TULELAKE	0	Inactive
OAK VALLEY ACRES P.O.A.	YREKA	41	Active
PINE GROVE TRAILER PARK	YREKA	25	Inactive
PRINDLE'S APARTMENTS	HAPPY CAMP	33	Inactive
SHADOW MOUNTAIN MHP	SAN JUAN CAPISTRANO	126	Active
SHASTA BELLE SUBDIVISION	YREKA	88	Inactive
SHASTA CASCADE MOBILEHOME PARK	HONOLULU	100	Active
SHASTA HORIZON MOBILE HOME PARK	SACRAMENTO	55	Active
SHASTA RETREAT WATER CO	DUNSMUIR	132	Inactive
SHASTA VIEW HEIGHTS OWNERS ASSOCIATION	YREKA	48	Active
SHASTINA MOBILE ESTATES	ROSEVILLE	32	Active
SISKIYOU CO. ROLLING HILLS MWC	YREKA	300	Active
SISKIYOU CO.SERVICE AREA #5/CARRICK	WEED	143	Active
SISKIYOU LAKE HIGHLANDS MWC	MT. SHASTA	549	Active
SNIPE'S RESORT C/O POST OFFICE	FORKS OF SALMON	26	Inactive
SOUTH DOS PALOS COUNTY WTR DT.	SOUTH DOS PALOS	800	Inactive
SQUAW CREEK RV	MC CLOUD	36	Inactive
SUN MOUNTAIN M.W.C.	MT. SHASTA	106	Active
TENNANT C.S.D.	MACDOEL	75	Active
TULELAKE, CITY OF	TULELAKE	856	Active
UKONOM RANGER STATION	YREKA	58	Inactive
VAN FOSSEN & MASON	DUNSMUIR	0	Inactive
WEED, CITY OF	WEED	2,662	Active
WEST BROOKWOOD PRODUCTS INC	PONDOSA	120	Inactive
WESTSIDE WATER DISTRICT	TULELAKE	0	Inactive
YREKA, CITY OF	YREKA	7,825	Active