BAYER RESEARCH AND DEVELOPMENT LLC
California - Non-Transient Non-Community - PWSID: CA5700785
System Information
| PWSID | CA5700785 |
| System Name | BAYER RESEARCH AND DEVELOPMENT LLC |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 10, 1988 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | WOODLAND |
| ZIP Code | 95695 |
| Address | Bayer U.S.-Crop Science HSE, Building 12 |
| Organization | ROSENBERGER, STACI |
| Phone | 530-631-9606 |
Population & Service
| Population Served | 178 |
| Service Connections | 10 |
Drinking Water Violations (13)
This water system has 13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2015 | May 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Dec 1, 2014 | Dec 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2014 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 1, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 1, 2011 | - | |
| Feb 1, 2000 | Feb 29, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 23, 2000 | - | |
| Feb 1, 2000 | Feb 29, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 23, 2000 | - | |
| Feb 1, 2000 | Feb 29, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 23, 2000 | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.