Water quality in Little Valley, California
Little Valley is in Lassen County. 56 active public water systems serve the county; 10 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Lassen County
14 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Lassen County Water Works District #1 |
450 | 1 | 16.0 mi | |
| Spaulding Eagle Lake Mwc |
36 | 0 | 26.6 mi | |
| Lake Forest Mutual W.c. |
565 | 0 | 39.0 mi | |
| Pineview Mobile Home Park |
80 | 2 | 41.5 mi | |
| Clear Creek Csd-Westwood |
400 | 0 | 41.8 mi | |
| Westwood C.s.d. |
1,662 | 0 | 42.2 mi | |
| City of Susanville Susanville |
7,811 | 0 | 42.7 mi | |
| Susan Hills Estates WC |
252 | 0 | 44.4 mi | |
| Susan River Park Water Co. |
140 | 0 | 46.7 mi | |
| Lassen Mobile Home Park |
62 | 0 | 46.8 mi | |
| Cdcr-High Desert State Prison |
3,857 | 0 | 48.5 mi | |
| Leavitt Lake Csd |
950 | 0 | 49.5 mi | |
| Honey Lake Campground |
25 | 0 | 63.2 mi | |
| Herlong Public Utility District |
831 | 0 | 74.7 mi |
Non-community systems in Lassen County (41: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Lassen County, nearest to Little Valley first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The California records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.