Water quality for ZIP code 93656
ZIP 93656 covers Riverdale and Lanare in Fresno County, California, one of 55 ZIP codes in the 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 |
|---|---|---|---|---|
| Riverdale Public Utility District |
2,756 | 0 | 4.6 mi | |
| Camden Trailer Park |
75 | 0 | 7.7 mi | |
| Caruthers Comm Serv Dist |
2,613 | 0 | 8.3 mi | |
| Britz/five Points |
76 | 1 | 9.3 mi | |
| Zonneveld Dairy Cerini |
36 | 1 | 9.4 mi | |
| Rau Dairy |
66 | 0 | 9.4 mi | |
| Zonneveld Dairy Cedar |
68 | 2 | 9.7 mi | |
| Fcsa 43 Raisin City |
182 | 0 | 10.7 mi | |
| Helm School |
25 | 1 | 10.7 mi | |
| Fcsa 49 Five Points |
440 | 0 | 12.2 mi | |
| Rubys Valley Care Home |
43 | 1 | 12.6 mi | |
| Britz/colusa |
40 | 1 | 12.6 mi | |
| Terra Linda Farms |
79 | 0 | 13.4 mi | |
| Laton Community Services District |
1,151 | 1 | 14.0 mi | |
| Manning Gardens Care Center INC |
170 | 0 | 14.8 mi | |
| Easton Estates Water Company |
302 | 0 | 16.3 mi | |
| Harris Farms Headquarters |
140 | 2 | 17.0 mi | |
| San Joaquin, City of San Joaquin |
4,060 | 0 | 17.4 mi | |
| Comunidad Nuevo Lago, INC |
160 | 0 | 17.8 mi | |
| Fcsa 39 a and B |
395 | 0 | 17.8 mi | |
| Elm Court |
64 | 4 | 18.0 mi | |
| Five Points Ranch |
95 | 0 | 18.3 mi | |
| Harris Farms South 101-144 |
75 | 0 | 18.5 mi | |
| Juvenile Justice Campus |
565 | 1 | 18.5 mi | |
| City of Fowler Fowler |
7,448 | 1 | 18.9 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, 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.