Citizen Engagement

Public participation is essential to our processes and decisions. We have deep connections to the communities we work in and a strong commitment to protecting this place we call home. Whether you are interested in working for us, doing business with us, or learning more about what we do, this is the place to start.



Doing Business with DEQ

Bids and Quotes, Vendor Info, Jobs at DEQ


Report Pollution

Petro Leak Line

Mainline: 800-457-0568

After Hours: 406-324-4777

Compliance Assistance



Radon Information



Online Services

Queries, Payments, Permitting, and Info