Lassen County, California Water Systems

Lassen County, California

24 community water systems on record — 15 active, 9 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 Lassen County, California

System name	City	Population served	Status
CA CORRECTIONAL CENTER	Susanville	0	Inactive
CALIFORNIA CONSERVATION CENTER	SUSANVILLE	1,550	Inactive
CALIFORNIA CORRECTIONAL CENTER	SUSANVILLE	1,550	Inactive
CDCR-HIGH DESERT STATE PRISON	SUSANVILLE	3,857	Active
CITY OF SUSANVILLE	SUSANVILLE	7,811	Active
CLEAR CREEK CSD-WESTWOOD	WESTWOOD	400	Active
HERLONG HOMES WATER SYSTEM	HERLONG	425	Inactive
HERLONG MOBILEHOME PARK	ROSEVILLE	62	Inactive
HERLONG PUBLIC UTILITY DISTRICT	HERLONG	2,114	Active
HONEY LAKE CAMPGROUND	MILFORD	25	Active
INTERMOUNTAIN	BIEBER	87	Inactive
INTERMOUNTAIN CONSERVATION CAM	BIEBER	87	Inactive
LAKE FOREST MUTUAL W.C.	SUSANVILLE	565	Active
LASSEN COUNTY WATER WORKS DISTRICT #1	BIEBER	450	Active
LASSEN MOBILE HOME PARK	THE VILLAGES	62	Active
LEAVITT LAKE CSD	SUSANVILLE	950	Active
LITTLE VALLEY CSD	LITTLE VALLEY	70	Active
PINEVIEW MOBILE HOME PARK	CEDAR GLEN	80	Active
SPAULDING EAGLE LAKE MWC	SUSANVILLE	317	Active
SUSAN HILLS ESTATES WC	SUSANVILLE	252	Active
SUSAN RIVER PARK WATER CO.	WESTWOOD	140	Active
WEST PATTON VILLAGE CSD	HERLONG	465	Inactive
WEST PATTON VILLAGE WATER	—	465	Inactive
WESTWOOD C.S.D.	WESTWOOD	1,662	Active