Water quality for ZIP code 96103
ZIP 96103 covers Johnsville, Mohawk Vista, Graeagle, Cromberg, Plumas Eureka, and C-Road in Plumas County, California, one of 16 ZIP codes in the county. 111 active public water systems serve the county; 31 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Plumas County
26 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Blairsden Water Users Assn |
200 | 1 | 3.5 mi | |
| Graeagle Water Company |
737 | 0 | 4.4 mi | |
| Clio Public Utility District |
79 | 1 | 6.2 mi | |
| Feather River RV & MHP |
53 | 1 | 6.6 mi | |
| Gold Mountain Csd |
106 | 1 | 8.3 mi | |
| Greenhorn Creek Csd |
280 | 0 | 8.3 mi | |
| Whitehawk Ranch Mwc |
540 | 1 | 8.8 mi | |
| Grizzly Lake Csd-Delleker |
657 | 2 | 8.8 mi | |
| City of Portola Portola |
2,100 | 0 | 10.3 mi | |
| Grizzly Lake Csd-Crocker/welch |
215 | 2 | 12.1 mi | |
| Grizzly Ranch Csd |
118 | 0 | 13.5 mi | |
| American Valley Csd |
3,778 | 1 | 17.4 mi | |
| Evergreen Motel & MHP |
28 | 0 | 19.1 mi | |
| Arlington Heights MHP |
33 | 0 | 22.7 mi | |
| Ivcsd Crescent Mills |
206 | 0 | 24.0 mi | |
| Ivcsd-Greenville |
795 | 0 | 24.4 mi | |
| Frccsd Hot Springs |
25 | 1 | 24.4 mi | |
| Valivu Estates MHP |
54 | 1 | 25.6 mi | |
| Meadow Edge MHP |
53 | 1 | 26.2 mi | |
| Frccsd Old Mill Ranch |
32 | 1 | 26.4 mi | |
| Greenhaven HOA |
38 | 0 | 29.2 mi | |
| Hamilton Branch Csd |
1,874 | 1 | 39.9 mi | |
| Lake Almanor Country Club Mwc |
500 | 1 | 39.9 mi | |
| Walker Ranch Csd |
150 | 0 | 41.5 mi | |
| West Almanor M.w.c. |
1,464 | 0 | 41.6 mi |
Non-community systems in Plumas County (84: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Plumas County, the county this ZIP code lies in, nearest to the ZIP code's centre 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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. Retrieved from ECHO on Oct 11, 2026.