Master Recycler Composter volunteers serving at in-person question and answer clinic.

Thurston County Master Recycler Composter Volunteer Training

Take your passion to the next level.
Master Recycler Composter volunteer showing workshop participants how to feed worms in a wooden worm bin.

The Thurston County Master Recycler Composter Program is a county-based volunteer service program managed through the WSU Thurston County Extension office in Olympia.  Master Recycler Composter (MRC) volunteers are the cornerstone of the program and are the go-to resource for Thurston County residents seeking research-based, localized information on recycling, waste reduction, and composting.

If you have a passion for recycling, waste reduction, and composting and want to serve your community as a volunteer to raise awareness, then consider becoming a Thurston County Master Recycler Composter volunteer (MRC).

2026-2027 MRC Volunteer Training

Information is available below. Before applying, please review the information on this page.

Deadline to submit your application is 8 a.m. on Monday August 17, 2026.

Applicants must be 18 years of age or older, and either live, work, or operate a business in Thurston county.

What do Master Recycler Composter volunteers do?

Master Recycler Composter (MRC) volunteers are trained on how to reduce waste and increase public awareness of opportunities to prevent waste, recycle and compost in Thurston County.

MRC volunteers serve with local organizations, community members, neighborhoods, schools, workplaces, or at special events encouraging waste prevention, recycling, and composting. On-going continuing education opportunities are provided to all MRC volunteers to stay up to date on the ever-changing landscape of recycling regulations, waste reduction techniques, and composting science.

Thurston County MRC volunteers agree to give a minimum of 25 hours of yearly service to put their knowledge to use in our community and to maintain volunteer certification. This includes 5 hours of continuing education and 20 hours of volunteer activities.

Being an MRC volunteer takes time and commitment, and may not be for everyone, but it does have many benefits. Thurston County Master Recycler Composter volunteers:

  • Have access to continuing education opportunities to expand their knowledge and better serve the public in the fields of waste reduction, recycling, and composting;
  • Make a positive difference in Thurston County;
  • Develop friendships with other passionate MRC volunteers;
  • Have fun!

How do I become a certified Master Recycler Composter volunteer?

If you have a passion for recycling, waste reduction, and composting and want to serve your community as a volunteer to raise awareness, then consider becoming a Thurston County Master Recycler Composter volunteer (MRC).

All certified MRC volunteers go through the MRC Volunteer Training to help prepare them for their role as volunteers.  After completion of training, MRC volunteers commit to a minimum of 25 hours of volunteer service per year to maintain certification. Volunteer service must be completed within Thurston County.

To become an MRC Volunteer you must be 18 years of age or older, and either live, work, or operate a business in Thurston County.

What is the Thurston County Master Recycler Composter Volunteer Training?

The interactive training focuses on a wide range of topics taught by regional experts, Thurston County staff, and WSU Extension staff who specialize in composting, recycling and waste reduction.

Training topics include waste prevention, recycling processes and markets, home (yard and worm) composting, wasting less food, repurposing items, greener buying choices, community outreach, youth programming, plus so much more.  Training focuses on Thurston County and Washington specific information regarding solid waste management practices, recycling processes, etc.

MRC Volunteer Training Information

2026-2027 MRC Volunteer Training includes 15 classes that will be held in-person from 10 a.m. to 1 p.m. on the following Fridays from September 2026 through March 2027.

  • September 18
  • October 2, 16, 30
  • November 13, 20
  • December 4, 11
  • January 8, 22
  • February 5, 12, 26
  • March 12, 19

Classes will be in person, either in the field or held at a training room in Thurston County. Location details will be given upon acceptance into the program. 

How do I apply to the Thurston County Master Recycler Composter Volunteer Training?

Thank you for your interest. Deadline to submit your application is 8 a.m. on Monday August 17, 2026.

Applicants must be 18 years of age or older, and either live, work, or operate a business in Thurston county.

Where can I find more information about the Thurston County Master Recycler Composter Program and who in Thurston County can I contact if I have more questions about becoming an MRC volunteer?

The Program Coordinator for the Master Recycler Composter Program in Thurston County is Cori Carlton, and she can be reached at cori.carlton@co.thurston.wa.us or (360) 867-2162.

If you are interested in learning about our other programs/services, then consider joining our listserv. Subscribers will receive a quarterly newsletter with announcements for upcoming events and activities hosted by the Master Recycler Composter Program & WSU Master Gardener Programs of Thurston County. Your contact information will not be shared, and you can unsubscribe yourself at any time. 

WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Reasonable accommodations will be made for persons with disabilities and special needs who contact Cori Carlton at cori.carlton@co.thurston.wa.us at least two (2) weeks prior to the event or application deadline.