ZONNEVELD DAIRY - CEDAR
California - Community Water System - PWSID: CA1000369
System Information
| PWSID | CA1000369 |
| System Name | ZONNEVELD DAIRY - CEDAR |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 21, 1992 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | LATON |
| ZIP Code | 93242 |
| Address | 1560 E. Cerini |
| Organization | ZONNEVELD, ANDREW |
| Phone | 559-707-4130 |
Population & Service
| Population Served | 100 |
| Service Connections | 15 |
Drinking Water Violations (95)
This water system has 95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 14, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 14, 2025 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Addressed | - | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Nov 11, 2020 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Nov 11, 2020 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | .018 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | .018 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2016 | - | |
| Jan 1, 2016 | Mar 31, 2016 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2016 | - | |
| Jan 1, 2016 | Mar 31, 2016 | MCL | Yes | No | .026 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2016 | - | |
| Jan 1, 2016 | Mar 31, 2016 | MCL | Yes | No | .026 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2016 | - | |
| Jan 1, 2016 | Mar 31, 2016 | MCL | Yes | No | 11 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2016 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MCL | Yes | No | 46 MG/L | 10 mg/L | 45 | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MCL | Yes | No | .035 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MCL | Yes | No | .035 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MCL | Yes | No | 46 MG/L | 10 mg/L | 45 | Resolved | Dec 31, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MCL | Yes | No | .0355 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MCL | Yes | No | .0355 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2015 | - | |
| Apr 1, 2015 | Jun 30, 2015 | MCL | Yes | No | .0351 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2015 | - | |
| Apr 1, 2015 | Jun 30, 2015 | MCL | Yes | No | .0351 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2015 | - | |
| Jan 1, 2015 | Mar 31, 2015 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2015 | - | |
| Jan 1, 2015 | Mar 31, 2015 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | 47.5 MG/L | 10 mg/L | 45 | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | .034 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | .034 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | 47.5 MG/L | 10 mg/L | 45 | Resolved | Dec 31, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | .034 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | 55.2 MG/L | 10 mg/L | 45 | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | 55.2 MG/L | 10 mg/L | 45 | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | .034 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MCL | Yes | No | .0335 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MCL | Yes | No | .0335 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MCL | Yes | No | .034 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MCL | Yes | No | .034 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2014 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .0345 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .0345 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | 35.3 UG/L | 0.010 mg/L | 10 | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | 35.3 UG/L | 0.010 mg/L | 10 | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | 81.1 MG/L | 10 mg/L | 45 | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | 81.1 MG/L | 10 mg/L | 45 | Resolved | Sep 30, 2013 | - | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .0353 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2013 | - | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .0353 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2013 | - | |
| Jan 1, 2013 | Mar 31, 2013 | MCL | Yes | No | 35.3 UG/L | 0.010 mg/L | 10 | Resolved | Mar 31, 2013 | - | |
| Jan 1, 2013 | Mar 31, 2013 | MCL | Yes | No | 35.3 UG/L | 0.010 mg/L | 10 | Resolved | Mar 31, 2013 | - | |
| Oct 1, 2012 | Dec 31, 2012 | MCL | Yes | No | .0348 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2012 | - |
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.