Providing Pathways to Our Nation's Environmental Stewarship Since 1974

Our Mission: to enhance and promote effective State and Territorial programs and to affect relevant national policies for waste and materials management, environmentally sustainable practices, and environmental restoration.

Find Out More!

Latest News

Read ASTSWMO President Bonnie Buthker's Letter to the Associaion detailing her plans for the year of her presidency featured in our Newsletter!


The ASTSWMO Newsletter is distributed to members via email and posted to our website once every quarter

About our organization

ASTSWMO provides relevant trainings and meetings to promote networking and open communication. We are passionate about postive environmental policy impacts. With over 40 years of experience we are commited to our mission to provide resources for our members!

Our Meetings

Our meetings are catered to the needs of our members and affiliated programs.

Our Trainings

Continuing education is of paramount importance to ASTSWMO.


We have up-to-date information on all issues concerning environmental stewardship.

Passion for our members

ASTSWMO is commited to creating a community of experts in their fields.

Let's Get In Touch!

Follow us on Facebook and Twitter to get the latest news on ASTSWMO!