To enter a submission request through the Ask BZN portal:

1. Click on the Ask BZN button below
2. Browse or search the commonly asked topics/questions, or
3. Click the Submit Request button on the bottom right hand side of your screen.

Please be aware that any submission through this portal could take up to three business days for a response.

If you submit a request anonymously, staff cannot respond to you.

Staff Directory

To report pollution call 406-582-3200. 

Facility Directory