Welcome to the California Department of Conservation
DOGGR / Geothermal

District Contacts 

Geothermal District Index

HEADQUARTERS
801 K Street, MS 20-20
Sacramento, CA 95814-3530
Phone: (916) 445-9686, Fax: (916) 323-0424

Note: For security reasons, email addresses are no longer linked. To contact a staff member by email, type out the email address noted, replacing the word "at"   with @, with no space in between.

ADMINISTRATION

Name Email Position Phone
Bopp, Hal hbopp  at consrv.ca.gov State Oil & Gas Supervisor (916) 323-1777
Johnson, Elizabeth ljohnson  at consrv.ca.gov Geothermal Officer (916) 323-1786
Ung, June jung  at consrv.ca.gov Secretary - Bond Administrator (916) 323-1788

G1 - SACRAMENTO
801 K Street, MS 20-21
Sacramento, CA 95814-3530
 

Name Email Position Phone
Truschel, Jack jtrusche at consrv.ca.gov Geothermal District Engineer (916) 323-1787

G2 - EL CENTRO
605 Wake Avenue, Suite 7
El Centro, CA 92243-2235
Phone: (760) 353-9900, Fax: (760) 353-9594

Name Email Position Phone
Woods, Mike mwoods  at consrv.ca.gov Geothermal District Engineer (760) 353-9900
Villegas, Sylvia svillega at consrv.ca.gov Office Technician (760) 353-9900

G3 - SANTA ROSA
50 D Street, Room 300
Santa Rosa, CA 95404-4772
Phone: (707) 576-2385, Fax: (707) 576-2611
 

Name Email Position Phone
Khan, Ali akhan  at consrv.ca.gov Geothermal District Engineer (707) 576-2385

For Oil & Gas Contacts Click Here