Facilities & Watershed Management 

220 Nellen Ave.
Corte Madera, CA 94925


Staff
Name Title Email Phone
Yezman, Crystal Facilities & Watershed Division Manager 415-945-1100

Administration 

220 Nellen Ave.
Corte Madera, CA 94925


Staff
Name Title Email Phone
Sagues, Matthew Grant Program Coordinator 415-945-1542
Richards, Brian Business Systems Support Specialist II 415-945-1106

Facilities & Maintenance Support Services 

220 Nellen Ave.
Corte Madera, CA 94925


Staff
Name Title Email Phone
Aaserude, Thomas Automotice Mechanic II 415-945-1177
Collins, Keith Automotive Mechanic II 415-945-1177
Dierolf, Jeffrey Warehouse Worker III 415-945-1178
Gondola, Trevor Maintenance Worker II 415-945-1139
Holton, Rodger Automotive Mechanic II 415-945-1177
Kisling, RJ Maintenance Worker III 415-945-1124
Machado, Darren Support Services Manager 415-945-1144
Prandi, Alex Laborer 415-945-1139
Sandoval, Ricardo Maintenance Worker I ext. 1481 or 1153
Soldavini, Dennis Maintenance Worker II 415-945-1139
Tonge, Jeffrey Warehouse Worker III 415-945-1178
Longeuay, Shirrell Administrative Analyst 415-945-1176

Facilities & Systems Supervision 

Staff
Name Title Email Phone
Mirchandani, Roger Systems Maintenance Superintendent 415-945-1143

Facilities Maintenance 

220 Nellen Ave.
Corte Madera, CA 94925


Staff
Name Title Email Phone
Harris, Justin Maintenance Worker II 415-945-1145
Snieg, Michael Laborer 415-945-1147
Erickson, Carl Laborer 415-945-1139
Allingham, Jeff Laborer 415-945-1139
Momsen, Michael Utility Crew Leader 415-945-1139

Landscape Maintenance 

220 Nellen Ave.
Corte Madera, CA 94925


Staff
Name Title Email Phone
Alatini, Isileli Laborer 415-945-1168
Gerena, Augustin Maintenance Crew Leader 415-945-1148
Irving, Dillon Laborer 415-945-1148

Project Maintenance 

Staff
Name Title Email Phone
Hedeen, Mark Supv Facilities Maintenance & Special Projects 415-945-1150
Kalfos, Larry Heavy Equipment Operator 415-945-1153
Sellman, Matt Heavy Equipment Operator 415-945-1153
Vincent, Kevin Heavy Equipment Operator

Public Information 

220 Nellen Ave.
Corte Madera, CA 94925


Staff
Name Title Email Phone
Peterson, Lon Communications & Outreach Manager 415-945-1421
Detwiler, Emma Public Information Representative 415-945-1592
Vallee, Ann Public Information Representative 415-945-1196

System Maintenance 

220 Nellen Ave.
Corte Madera, CA 94925


Staff
Name Title Email Phone
Paff, Aaron Laborer 415-945-1481
Yungert, Cole Utility Worker I 415-945-1481
Barlow, Ross Laborer 415-945-1481
Nurse, Steve Laborer 415-945-1153
Aughney, Mike Supervisor Facilities Maint. & Special Projects 415-945-1147
Banuelos, Luis Utility Crew Leader 415-945-1153
Barkdull, Kevin Utility System Specialist 415-945-1481
Barrolaza, Julian Water System Technician 415-945-1150
Bauer, Benjamin Field Supervisor 415-945-1481
Chasteen, Ronnie Utility System Specialist 415-945-1153
Collins-Maida, Dan Laborer 415-945-1481
Del Santo, Ray Utility Crew Leader 415-945-1153
Fesler, Nick Laborer 415-945-1143
Flowers III, Ed Utility Crew Leader 415-945-1150
Frank, Evan Utility Crew Leader 415-945-1153
Gallegos, Steve Heavy Equipment Operator 415-945-1153
Garrison, Mike Utility Crew Leader 415-945-1153
Glenn, Stephan Utility Worker 415-945-1150
Hedge, Chad Heavy Equipment Operator 415-945-1481
Lee, Jimmy Laborer 415-945-1153
Lesca, John Utility System Specialist 415-945-1153
Lopez, Francisco Utility System Specialist 415-945-1153
McCready, Marc Utility System Specialist 415-945-1153
Mitchell, Andrew North Area Field Supervisor 415-945-1153
Obrochta, Jesse Utility Worker I
Renfort, Cameron Laborer 415-945-1481

Sky Oaks Watershed Headqtrs



Staff
Name Title Email Phone
Offenbach, Laurie Administrative Assistant 415-945-1180
Salcedo, Nicholas Information Systems Analyst II 415-945-1186
Swezy, Mike Watershed Resources Manager 415-945-1190

Safety & Risk Administration 

Staff
Name Title Email Phone
Mates, Jim Safety & Technical Training Specialist 415-945-1159
Peery, David Safety and Risk Manager 415-945-1432