Contact Us

Building Address Building Hours Phone
Glassell Field Office 2301 North Glassell Street Orange, CA 92865 8:00 AM - 5:00 PM 714.955.0600
714.955.0639
24-Hour Water Pollution Hotline - 1-877-89-SPILL
Division Manager Phone
Mary Anne Skorpanich Deputy Director - OC Public Works/OC Environmental Resources Service Area 714.955.0601


Water Quality Compliance Division
Chris Crompton Manager 714.955.0630
Richard Boon Chief, OC Stormwater Program 714.955.0670
Kacen Clapper Chief, Stormwater Compliance Section 714.955.0674
Jian Peng Chief, Water Quality Planning Section 714.955.0650
Watershed Management Division
Marilyn Thoms Manager 714.955.0610
Charles Busslinger Chief, Environmental Engineering 714.955.0614
Alicia Campbell Chief, Administration 714.955.0632
Environmental Monitoring Division
Grant Sharp Manager 714.955.0633
James Fortuna Chief, Monitoring Programs Section 714.955.0680
Michael Fennessy Chief, Environmental Data Management Section 714.955.0660