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 For questions,

please write to our main office address at

9335 Hazard Way Suite 201 San Diego CA 92123 

  or please email:


 or phone at 858-822-7711

Slide Presentations

The following PowerPoint presentations can be downloaded for viewing or printing. Please note that a few of these files are very large. It might take some time for your computer to download them.

Department of Environmental Health - UST and Used Oil Regulations Update by Lisa Leondis

Land Use Program Septic System Overview by Scott Weldon

Irrigation Pumping Plants by Blaine Hanson - University of California, Davis

Mitigation of Pollution in Nursery Runoff by J.N. Kabashima, Darren Haver, Jay Gan, and L. Wu

Pesticides in Nursery Runoff: Sources and Transport Processes by Jay Gan