Water quality in Westside, California
Westside is in Fresno County. 339 active public water systems serve the county; 128 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Fresno County
101 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Britz/colusa |
40 | 1 | 1.7 mi | |
| Britz/five Points |
76 | 1 | 2.4 mi | |
| Harris Farms Headquarters |
140 | 2 | 6.0 mi | |
| Terra Linda Farms |
79 | 0 | 6.5 mi | |
| Five Points Ranch |
95 | 0 | 7.5 mi | |
| Harris Farms South 101-144 |
75 | 0 | 8.4 mi | |
| Helm School |
25 | 1 | 9.1 mi | |
| Harris Farms/horse Barn |
20 | 0 | 9.5 mi | |
| Harris Feeding Company |
22 | 1 | 10.0 mi | |
| Lanare Community Services Dist |
540 | 0 | 11.5 mi | |
| Cantua Creek Vineyards, Iv, Llc. |
55 | 0 | 12.1 mi | |
| Fcsa 32 Cantua Creek |
468 | 0 | 12.6 mi | |
| Huron, City of Huron |
7,306 | 1 | 14.0 mi | |
| San Joaquin, City of San Joaquin |
4,060 | 0 | 14.2 mi | |
| Rau Dairy |
66 | 0 | 15.1 mi | |
| Westside Harvesting |
69 | 1 | 15.1 mi | |
| Riverdale Public Utility District |
2,756 | 0 | 15.5 mi | |
| Fcsa 30 EL Porvenir |
241 | 1 | 15.8 mi | |
| Tranquillity Irrigation District |
686 | 3 | 17.5 mi | |
| CC Farms, Llc. |
82 | 0 | 18.0 mi | |
| Camden Trailer Park |
75 | 0 | 18.7 mi | |
| Fcsa 43 Raisin City |
182 | 0 | 18.8 mi | |
| Caruthers Comm Serv Dist |
2,613 | 0 | 19.0 mi | |
| Zonneveld Dairy Cerini |
36 | 1 | 20.7 mi | |
| Zonneveld Dairy Cedar |
68 | 2 | 21.0 mi |
Non-community systems in Fresno County (237: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Fresno County, nearest to Westside 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.
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. Retrieved from ECHO on Oct 11, 2026.