Contact Us

Department of Environmental Health (DEH)     

Main Phone Number (858) 505-6700 or (800) 253-9933

DEH Headquarters        All DEH Office Locations

County of San Diego
Department of Environmental Health
P.O. Box 129261
San Diego, CA 92112-9261 

  • Beach & Bay Advisory Hotline (619) 338-2073 (Land and Water Quality Division)
  • Billing Inquiries (858) 505-6930
  • Food & Housing Programs
  • Hazardous Materials Division
  • Household Hazardous Waste Hotline (Toll-free) (877) 713-2784 or (877) R-1-EARTH
  • Medical Waste Management
  • Occupational Health Program (858) 694-2888
  • Public Records Review  (Contaminated property / Site Assessment & Mitigation, Hazardous Materials / Underground Storage Tanks, Food Housing or Swimming Pools)
  • Recycled Water (Land and Water Quality Division)
    • For technical questions (619) 607-8351
  • Septic Systems (Land and Water Quality Division)
    • For general questions contact Land and Water Quality offices at (858) 565-5173 or (760) 471-0730 
  • Site Assessment and Mitigation (SAM)  
    • E-mail DEH SAM Customer Service Desk or call (858)505-6700
    • For SAM technical questions (858) 505-6808
    • For Monitoring Wells inquiries (858) 505-6688
  • Small Drinking Water Systems (Land and Water Quality Division)
    • For technical questions (858) 694-3113
  • Solid Waste Local Enforcement Agency, (858) 694-2888
  • Unified Program Facility Permitting
  • Vector Control Program, (858) 694-2888 or E-mail
  • Water Wells (Land and Water Quality Division)
    • For general questions contact Land and Water Quality Division offices at (858) 565-5173 or (760) 471-0730