County · California
Shasta County, California: drinking water records
This overview covers 24 ZIP codes and 62 community water systems in Shasta County. It also stands in for 5 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| City of Anderson CA4510001 | 11,147 | 10 | 0 | 1 | 2.4 ppb |
| Cottonwood Water District CA4510007 | 3,316 | 300 | 0 | 2 | 1.1 ppb |
| Lakeside Woods Mutual Water Co CA4500013 | 310 | 60 | 0 | 1 | 3.6 ppb |
| City of Redding CA4510005 | 89,628 | 750 | 7 | 0 | 2.1 ppb |
| Bella Vista Water District CA4510014 | 18,612 | 420 | 0 | 0 | 1.8 ppb |
| City of Shasta Lake CA4510006 | 10,657 | 120 | 0 | 0 | 1.1 ppb |
| Clear Creek Csd-Anderson CA4510016 | 8,900 | 300 | 0 | 0 | 3.6 ppb |
| Centerville C.S.D. CA4510011 | 4,151 | 120 | 0 | 0 | 2.1 ppb |
| Mountain Gate C.S.D. CA4510002 | 2,227 | 0 | 0 | 1 | 2.8 ppb |
| Redding Rancheria 090605083 | 2,015 | 0 | 0 | 1 | 14 ppb |
| Shasta Csa - Jones Valley, #6 CA4510004 | 2,006 | 0 | 0 | 1 | 1.6 ppb |
| Lassen Pines Mutual Water Co INC CA4500210 | 475 | 0 | 0 | 1 | 1.2 ppb |
| El Rio Estates CA4500246 | 434 | 0 | 0 | 1 | 0.9 ppb |
| Shasta Csa - French Gulch, #11 CA4500317 | 419 | 0 | 0 | 3 | 0.5 ppb |
| Shasta Csa - Castella, #3 CA4500015 | 333 | 0 | 0 | 2 | 2.2 ppb |
| Mel Mar Mutual Water Co CA4500003 | 300 | 0 | 0 | 1 | 0 ppb |
| Shasta Csa - Sugarloaf, #2 CA4500006 | 274 | 0 | 0 | 1 | 10.3 ppb |
| Shasta Co Csa # 8 Palo Cedro CA4500313 | 261 | 0 | 0 | 1 | 0.8 ppb |
| Lazy Landing Mobile Home Park CA4500081 | 250 | 0 | 0 | 1 | 6.4 ppb |
| Shasta Csa - Cragview, #23 CA4500028 | 248 | 0 | 0 | 3 | 6.6 ppb |
| Cottonwood Ridge Manufactured Housing Co CA4500107 | 205 | 0 | 0 | 1 | 2.0 ppb |
| Woodridge Mutual Water Co CA4500235 | 187 | 0 | 0 | 1 | 0 ppb |
| Lake Shasta Pines RV Park & Campground CA4500101 | 168 | 0 | 0 | 1 | 0 ppb |
| Magnolia MHP NC0145172 | 138 | 0 | 0 | 1 | 4.7 ppb |
| Shasta Co Csa # 13 Alpine Meadows CA4500314 | 109 | 0 | 0 | 1 | 1.1 ppb |
ZIP reports in Shasta County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 96011, 96040, 96065, 96069, 96096.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.