Water quality for ZIP code 95943
Glenn County, California, one of 7 ZIP codes in the county. 35 active public water systems serve the county; 4 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Glenn County
12 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Artois Community S.d. |
267 | 0 | 9.2 mi | |
| Segura's RV Park LLC |
20 | 0 | 9.4 mi | |
| Cal-Water Service Co.-Willows |
7,107 | 0 | 10.0 mi | |
| Cal-Water Service Co.-Hamilton City Hamilton City |
1,575 | 0 | 11.0 mi | |
| Willows Mobile Home Community & RV Park |
227 | 0 | 11.5 mi | |
| Country Leisure Mobile Estates |
40 | 0 | 12.4 mi | |
| Orland Mobile H.p. |
178 | 0 | 13.6 mi | |
| City of Orland Orland |
8,298 | 1 | 13.9 mi | |
| Orland Estates Mobile H.p. |
207 | 1 | 14.2 mi | |
| Palisades, the |
62 | 0 | 15.0 mi | |
| Del Oro WC Black Butte District |
277 | 0 | 15.7 mi | |
| Elk Creek Community S.d. |
184 | 0 | 27.1 mi |
Non-community systems in Glenn County (22: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
River Valley Christian School |
80 | 1 | 0 | |
|
Carriere Family Farms |
37 | 0 | 0 | |
|
Farmers Brewing Co.,llc Butte City |
25 | 0 | 0 | |
|
Caltrans-Willows Reststop-Nb |
7,500 | 0 | 0 | |
|
Caltrans-Willows Reststop-Sb |
7,500 | 0 | 0 | |
|
Plaza Elementary School |
250 | 0 | 0 | |
|
Glenn Golf & Country Club |
70 | 0 | 0 | |
|
City of Orland, Haigh Field Park |
30 | 0 | 0 | |
|
Irvine Finch River Access |
25 | 0 | 0 | |
|
Orland Livestock Comm. Yard, Inc. |
46 | 0 | 0 | |
|
California Olive Ranch |
50 | 0 | 0 | |
|
Johns Manville |
330 | 0 | 0 | |
|
Sacramento Nat. Wildlife Refuge |
824 | 0 | 0 | |
|
Olivarez Honey Bees Orland |
128 | 0 | 0 | |
|
Willow Creek Christian School |
47 | 1 | 1 | |
|
Orland Lds Church Orland |
140 | 0 | 0 | |
|
Lake Elementary School |
205 | 0 | 0 | |
|
Capay Joint Union Elem. School |
230 | 0 | 0 | |
|
Parkway RV Resort, the |
25 | 0 | 0 | |
|
Thunderhill Raceway |
331 | 0 | 0 | |
|
Black Butte Lk, Orland Buttes Campground |
151 | 0 | 0 | |
|
Cal Fire Valley View C.c |
140 | 0 | 0 |
About this data
Water systems are matched to Glenn 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 town EPA lists the system as serving, from OpenStreetMap.
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.