GRIZZLY FLATS COMMUNITY SERVIC
California — Community Water System — PWSID: CA0910006
System Information
| PWSID | CA0910006 |
| System Name | GRIZZLY FLATS COMMUNITY SERVIC |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 31, 1980 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | GRIZZLY FLATS |
| ZIP Code | 95636 |
| Address | P.O. Box 250 |
| Organization | GUSTAFSON, KIM |
| Phone | 530-622-9626 |
Population & Service
| Population Served | 1,374 |
| Service Connections | 619 |
Drinking Water Violations (8)
This water system has 8 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 19, 2023 | Lead and Copper Rule |
| Oct 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 19, 2023 | Lead and Copper Rule |
| Aug 1, 2022 | Aug 31, 2022 | Surface Water Treatment Rule | MR | No | No | — | — | — | Resolved | Aug 31, 2022 | Surface Water Treatment Rule |
| Aug 1, 2022 | Aug 31, 2022 | Surface Water Treatment Rule | MR | No | No | — | — | — | Resolved | Aug 31, 2022 | Surface Water Treatment Rule |
| Jan 1, 2008 | Mar 31, 2008 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2008 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2008 | Mar 31, 2008 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2008 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2008 | Mar 31, 2008 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2008 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2008 | Mar 31, 2008 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2008 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.