Contact Us

Mill Valley City Hall 

26 Corte Madera Ave. 
Mill Valley, CA 94941 
City Hall Main Phone: (415)388-4033 
    Fax: (415)381-1736
 Public Works: (415)384-4800

City Hall Hours*: 8:00 am - 12:00 pm, 1:00 pm - 5:00 pm.
*City Hall is closed on alternate Fridays and on Holidays. Check the calendar for all open days.
City Hall Info

Mill Valley City Council 

Department of the City Manager
Al Piombo, Acting City Manager 
Phone: (415)388-4033 
Fax: (415)381-1736 
Email: citymanager@cityofmillvalley.org 

 City Clerk’s Office
Kelsey Rogers, City Clerk/Administrative Analyst
Seth Allingham, Deputy City Clerk/Administrative Analyst
Phone: (415)388-4033 
Fax: (415)381-1736 
Email: cityclerk@cityofmillvalley.org 

Department of Planning and Building
Patrick Kelly, Director of Planning & Building 
Phone: (415) 388-4033
Fax: (415)381-1736 
Planning: planning@cityofmillvalley.org
Building: building@cityofmillvalley.org     

Department of Finance and Human Resources
Eric Erickson, Director of Finance and Human Resources 
Phone: (415)388-4033 
Fax: (415)381-1736 
Email: finance@cityofmillvalley.org

Department of Public Works
Andrew Poster, Director of Public Works 
Phone: (415)384-4800 
Public Works is closed on Wednesdays from 8:00 am to 12:00 pm and every Friday all day.
Email: publicworks@cityofmillvalley.org

Mill Valley Public Library 
 Anji Brenner, City Librarian 
375 Throckmorton Avenue 
Mill Valley, CA 94941 
Phone: (415)389-4292 
Fax: (415)388-8929 
Email: reference@cityofmillvalley.org
Contact

Mill Valley Community Center

Recreation Department
Sean McGrew, Interim Director of Arts and Recreation
180 Camino Alto 
Mill Valley, CA 94941 
Phone: (415)383-1370 
Fax: (415)383-1377 
Email: recreate@cityofmillvalley.org
Contact

Mill Valley Public Safety Building

1 Hamilton Drive 
Mill Valley, CA 94941 

The offices of the Public Safety Building include:                                                                   
Police Department
Alan E. Piombo Jr., Police Chief 
Police Emergency Phone: 911 from any phone
Police Non-emergency Phone: (415)389-4100 
Police Anonymous Tip line: (415)721-4547 
Police Fax: (415)389-4148. 
Police Email: pd-info@cityofmillvalley.org 
Contact

Fire Department
Chris Tubbs, Fire Chief
Fire Emergency Phone: 911 from any phone
Fire Non-emergency Phone: (415)389-4130 
Fire Vegetation Management Hotline: (415)721-4367 
Fire Fax: (415)389-4186 
Fire Email: fire@cityofmillvalley.org 
Contact 

Sewerage Agency of Southern Marin Wastewater Treatment Plant 
Mark Grushayev, Wastewater Treatment Plant Director
Location: 450 Sycamore Ave 
Mailing Address: 26 Corte Madera Ave. 
Mill Valley, CA 94941 
Phone: (415)388-2402 
Fax: (415)381-8128 
Email: sasm@cityofmillvalley.org 
Contact