| Business | Phone |
| San Diego Environmental Health 1255 Imperial Ave # 3, San Diego 92101 | (619) 338-2222 |
| San Diego Air Pollution 9150 Chesapeake Dr, San Diego 92123 | (858) 694-3307 |
| San Diego Cnty Hazardous Waste 1255 Imperial Ave, San Diego 92101 | (619) 338-2231 |
| San Diego County Air Pollution 1600 Pacific Hwy, San Diego 92101 | (619) 531-5961 |
| San Diego County Environmental 5201 Ruffin Rd # C, San Diego 92123 | (858) 565-5173 |
| San Diego County Environmental 9325 Hazard Way, San Diego 92123 | (858) 694-2888 |
| San Diego County Flood Control San Diego 92123 | (858) 694-3267 |
| San Diego County Solid Waste San Diego 92111 | (858) 874-4004 |