Contact CTEC

If you have questions about Superfund, cleanup activities, or information you've seen on this site, CTEC is here to help.

You don't need technical expertise. You don't need to have a problem. You don't need to know where to start.

Asking questions is welcome.

How to reach us

You can contact CTEC in the following ways:

Email: info@buttectec.org

Phone: (406) 782-9948

Messages are returned as soon as possible.

If you're not sure which method is best, email is a good place to start.

What you can contact us about

You can reach out to CTEC if you:

No question is too small.

What to expect

CTEC can:

CTEC cannot:

Our role is informational and supportive.

Learn more about CTEC →

If you need immediate action

If you have concerns that require immediate action — such as:

You may be directed to:

CTEC can help point you in the right direction.

Health & Home →

Response time

CTEC responds to inquiries as quickly as possible.

Some questions may require:

If more time is needed, you will be kept informed.

Staying connected

You don't need to contact CTEC to use this site.

Many people:

CTEC is here when you need it.