Groundwater Information Center
Northern Region (map)
April Scholzen
Water Resources Technician II
2440 Main Street
Red Bluff, CA 96080
530-529-7368 (office)
530-529-7322 (fax)
April.Scholzen@water.ca.gov
North Central Region (map)
Oleg Yakimov
Junior Engineering Technician
3500 Industrial Blvd
West Sacramento, CA 95691
916-376-9612 (office)
916-376-9676 (fax)
Oleg.Yakimov@water.ca.gov
South Central Region (map)
Chris Guevara
Water Resources Technician II
3374 East Shields Avenue
Fresno, CA 93726
559-230-3356 (office)
559-230-3301 (fax)
Chris.Guevara@water.ca.gov
Southern Region (map)
Michael Van Raalte
Groundwater Section
770 Fairmont Avenue, Suite 102
Glendale, CA 91203
818-500-1645 (office)
waterdata@water.ca.gov
DWR Headquarters (map)
Eric Senter
Senior Engineering Geologist
901 P Street
P.O. Box 942836
Sacramento, CA 94236
916-651-9648
Eric.Senter@water.ca.gov
