CITY OF BUELLTON WATER DIVISION
California — Community Water System — PWSID: CA4210018
System Information
| PWSID | CA4210018 |
| System Name | CITY OF BUELLTON WATER DIVISION |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | BUELLTON |
| ZIP Code | 93427 |
| Address | PO Box 1819 |
| Organization | HESS, ROSE |
| Phone | 805-686-0137 |
Population & Service
| Population Served | 5,161 |
| Service Connections | 1,832 |
Drinking Water Violations (10)
This water system has 10 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2014 | Mar 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2014 | Total Coliform Rule |
| Mar 1, 2014 | Mar 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2014 | Total Coliform Rule |
| Mar 1, 2014 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Mar 4, 2015 | Ground Water Rule |
| Mar 1, 2014 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Mar 4, 2015 | Ground Water Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Jan 1, 2005 | Jan 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2005 | Total Coliform Rule |
| Jan 1, 2005 | Jan 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2005 | Total Coliform Rule |
| Jun 1, 2001 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 10, 2005 | Lead and Copper Rule |
| Jun 1, 2001 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 10, 2005 | Lead and Copper 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.