Water Quality: Mt. Shasta, CA
6 water systems • 4,749 people served
Multiple Health Violations37
Total Violations
22
Health-Based Violations
6
Water Systems
4,749
Population Served
Water Quality Summary
Mt. Shasta has 22 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: E. coli, Gross Alpha, Stage 2 DBP. In total, 37 violations are on record for 6 water systems serving 4,749 people.
Contaminants Found
E. coli
Gross Alpha
Stage 2 DBP
Water Systems Serving Mt. Shasta
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| MT. SHASTA, CITY OF | CA4710008 | Groundwater | 3,642 | 14 |
| SISKIYOU LAKE HIGHLANDS MWC | CA4700880 | Groundwater | 549 | 3 |
| LAKE SISKIYOU M.W.C. | CA4700549 | Groundwater | 277 | 15 |
| MONTE SHASTA M.W.C. | CA4700872 | Groundwater | 150 | 2 |
| SUN MOUNTAIN M.W.C. | CA4700686 | Groundwater | 106 | 3 |
| COLD CREEK MUTUAL WATER COMPANY | CA4700885 | Groundwater | 25 | 0 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.