Water quality in Hanford, California
Hanford is in Kings County. 43 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 Kings County
12 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Home Garden Csd |
1,750 | 1 | 1.9 mi | |
| Armona Community Services Dist |
4,143 | 1 | 3.0 mi | |
| 15th Avenue |
50 | 0 | 4.3 mi | |
| Hardwick Water Company |
69 | 1 | 6.5 mi | |
| Lemoore, City of Lemoore |
27,185 | 3 | 8.4 mi | |
| Sunset Vista Estates MHP |
400 | 0 | 8.8 mi | |
| Stratford Pud |
1,277 | 0 | 13.4 mi | |
| Lemoore Naval Air Station |
6,000 | 0 | 15.7 mi | |
| Corcoran, City of Corcoran |
22,808 | 0 | 16.7 mi | |
| Azcal Management CO |
63 | 0 | 19.9 mi | |
| Kettleman City Csd Kettleman City |
1,242 | 1 | 28.4 mi | |
| Avenal, City of Avenal |
13,696 | 1 | 34.7 mi |
Non-community systems in Kings County (30: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Gill's Truck Stop Hanford |
25 | 0 | 0 | |
|
Central Valley Meat CO INC |
812 | 0 | 0 | |
|
Hanford First Baptist Church |
350 | 0 | 0 | |
|
Netto AG Inc. |
50 | 2 | 1 | |
|
Hanford Christian School |
175 | 0 | 0 | |
|
Baker Commodities Inc. |
47 | 1 | 0 | |
|
Pioneer Elementary School |
750 | 0 | 0 | |
|
Morning Star King, LLC |
80 | 1 | 1 | |
|
Kings River Hardwick School |
908 | 0 | 0 | |
|
Lakeside Elementary School |
388 | 0 | 0 | |
|
Hickey Park |
104 | 0 | 0 | |
|
Kingston-Laton Park |
25 | 0 | 0 | |
|
Warmerdam Packing LLC |
150 | 0 | 0 | |
|
Burris Park |
126 | 0 | 0 | |
|
Island Union School |
416 | 0 | 0 | |
|
Nichols Farms |
375 | 0 | 0 | |
|
Homegrown Cold Storage |
100 | 0 | 0 | |
|
Westside Harvesting, LLC |
53 | 0 | 0 | |
|
Keenan Farms Inc. |
64 | 0 | 0 | |
|
Wsl Surf Ranch |
535 | 0 | 0 | |
|
A & M Livestock Auction |
200 | 0 | 0 | |
|
Kings Country Club |
50 | 0 | 0 | |
|
Cesar Arevalo Rentals |
30 | 0 | 0 | |
|
Grangeville Market |
30 | 0 | 0 | |
|
Kings Rest Motel |
30 | 0 | 0 | |
|
Farmers Mini Mart |
26 | 0 | 0 | |
|
Westside Lockers |
25 | 0 | 0 | |
|
Kwik Break Deli Mart |
25 | 0 | 0 | |
|
LA Fuente Market Ii(wa) |
25 | 0 | 0 | |
|
Overland Stockyard |
25 | 0 | 0 |
About this data
Water systems are matched to Kings County, nearest to Hanford 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.