Every week there is a toxics collection somewhere in Sonoma County. Bring your ID to prove residency. Appointment required: You need to email or call EMAIL:

CALL: 795-2025 option 3 or TOLL-FREE 1-877-747-1870  TUESDAYS 4-8 PM

Locations of Community Toxics Collections will be provided when you schedule your appointment. EMAIL OR CALL at least 24 HOURS prior to the collection event.

By appointment only: To make an appointment, call (707) 795-2025/toll-free (877) 747-1870 option 3 or email During the COVID-19 pandemic, administrative staff will be working remotely with access to voicemails only on the main line. Please call (707) 364-6927 to speak directly with staff to schedule appointments.

Please provide the following information when calling or sending an e-mail: name, phone number, date and location of collection event, and preferred appointment time.

Appointment line staffed M-F from 8am to 2:30pm or leave a message.

Please make an appointment at least 24 hours prior to the collection event. Once the appointment request is confirmed, you will receive a confirmation with the address of the collection event. Events have a limit of 80 appointments.


                                                      September 2020

                                                       1 Petaluma
                                                       8 Santa Rosa, W  * canceled                 
                                                      15 Healdsburg
                               22 Kenwood

                                                      29 Larkfield 

October 2020                                 November 2020                                December 2020  
6 Forestville *tentative                3
Sonoma *tentative                      1 Windsor *tentative
13 Cloverdale *tentative             10 Oakmont *tentative                   8 Santa Rosa, W *tentative
20 Santa Rosa, E *tentative        17 Guerneville *tentative             15 Petaluma *tentative
27 Cotati *tentative

Sonoma Garbage Collectors​

 Sonoma Police Station: 175 FIRST ST. WEST

Drop off box available M-F 9:00 am to 5:00 pm.


You can bring your hazardous waste material to

the Central Disposal Site (Bldg. 5), 500 Mecham Rd, Petaluma.

Hours: Thursday, Friday & Saturday, 7:30 am-2:30 pm. 795-2025

Take Hwy. 101 to the Cotati off-ramp
Take Hwy. 116 west toward Sebastopol
Left on Stony Point S.
Right on Mecham Rd.
The Central Disposal Site is located on the right.

Transportation & packing: State transportation laws limit each vehicle to a maximum or 15 gallons of liquid (with a maximum of 5 gallons per container) or 125 pounds of solid material. Never mix chemicals * Place in sealed containers in the trunk, packed to prevent spills * Syringes/needles must be in a sealed and labeled approved sharps container.
NOT ACCEPTED: Electronics,explosives or ammunition, radioactive materials, biological wastes (except syringes), controlled substances.