CSP HOLLISTER HILLS SVRA
California — Transient Non-Community — PWSID: CA3510302
System Information
| PWSID | CA3510302 |
| System Name | CSP HOLLISTER HILLS SVRA |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | HOLLISTER |
| ZIP Code | 95023 |
| Address | 7800 Cienega Road |
| Organization | GRAY, WES |
| Phone | 831-236-4546 |
Population & Service
| Population Served | 1,220 |
| Service Connections | 17 |
Drinking Water Violations (19)
This water system has 19 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, 2022 | Mar 31, 2022 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Mar 31, 2022 | Revised Total Coliform Rule |
| Mar 1, 2022 | Mar 31, 2022 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Mar 31, 2022 | Revised Total Coliform Rule |
| Feb 1, 2022 | Feb 28, 2022 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Feb 28, 2022 | Revised Total Coliform Rule |
| Feb 1, 2022 | Feb 28, 2022 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Feb 28, 2022 | Revised Total Coliform Rule |
| Jan 1, 2022 | Dec 31, 2022 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2022 | Nitrate Rule |
| Jan 1, 2022 | Dec 31, 2022 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2022 | Nitrate Rule |
| May 1, 2013 | May 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2013 | Total Coliform Rule |
| May 1, 2013 | May 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2013 | Total Coliform Rule |
| May 1, 2011 | May 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2011 | Total Coliform Rule |
| May 1, 2011 | May 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2011 | Total Coliform Rule |
| Apr 1, 2011 | Apr 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2011 | Total Coliform Rule |
| Apr 1, 2011 | Apr 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2011 | Total Coliform Rule |
| Apr 1, 2011 | Jun 30, 2011 | Other | No | No | — | — | — | Resolved | Jun 30, 2011 | Miscellaneous Other Rules | |
| Apr 1, 2011 | Jun 30, 2011 | Other | No | No | — | — | — | Resolved | Jun 30, 2011 | Miscellaneous Other Rules | |
| Aug 1, 2010 | Aug 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2010 | Total Coliform Rule |
| Aug 1, 2010 | Aug 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2010 | Total Coliform Rule |
| Aug 1, 2010 | Aug 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2010 | Total Coliform Rule |
| Jan 1, 2009 | Dec 31, 2009 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2009 | Nitrate Rule |
| Jan 1, 2009 | Dec 31, 2009 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2009 | Nitrate 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.