| Coordinator, Hazardous Materials Program | | Health & Human Services Agency (HHSA) | (530) 666-8646 | Email |
| Coordinator, UST and AST Storage Tanks Program | | Health & Human Services Agency (HHSA) | (530) 666-8646 | Email |
| Coordinator, Solid Waste Program | | Health & Human Services Agency (HHSA) | (530) 666-8646 | Email |
| Coordinator, Food Protection Program | | Health & Human Services Agency (HHSA) | (530) 666-8646 | Email |
| Coordinator, Recreational Health Program | | Health & Human Services Agency (HHSA) | (530) 666-8646 | Email |
| Coordinator, Water Wells Program | | Health & Human Services Agency (HHSA) | (530) 666-8646 | Email |
| Coordinator, Liquid Waste Program | | Health & Human Services Agency (HHSA) | (530) 666-8646 | Email |
| Coordinator, Tattoo and Body Piercing Program | | Health & Human Services Agency (HHSA) | (530) 666-8646 | Email |
| Coordinator, Substandard Housing Program | | Health & Human Services Agency (HHSA) | (530) 666-8646 | Email |
| Maravillas, Estefania | Agricultural & Standards Inspector | Agriculture | (530) 666-8140 ext. 8166 | Email |
| Stapleton, Evan | Environmental Health Specialist II | Community Services | (530) 666-8592 | Email |
| Tamayo-Arias, Evelyn | Office Support Specialist | Community Services | (530) 666-8078 | Email |
| Morales, Evis | Deputy Chief Financial Officer | Financial Services | (530) 666-8190 ext. 8050 | Email |
| Guevara, Gabriel | Satellite Finance | Financial Services | (530) 666-8190 ext. 8158 | Email |
| Wu, Gary | Environmental Health Specialist II | Community Services | (530) 666-0838 | Email |
| Galang, George | Chief Deputy Assessor | ACE - Assessor / Clerk-Recorder / Elections | (530) 666-8163 | Email |
| Rector, Gideon | Agricultural & Standards Inspector | Agriculture | (530) 666-8140 ext. 8144 | Email |
| Walker, Gregory | Environmental Health Specialist I | Community Services | (530) 666-8604 | Email |
| Yolo, Healthy | | Health & Human Services Agency (HHSA) | (530) 666-8638 | Email |
| Coordinator, Perinatal Services Program | | Health & Human Services Agency (HHSA) | (530) 666-8688 | Email |