Office of the Environment

The Office of the Environment (OE) was created in 1992 to increase the environmental regulatory presence on the Lower Sioux Reservation and to develop environmental programs for the community. Since that time, the OE has developed a wide variety of environmental programs and has worked effectively over the years to improve the health and safety of tribal members.

Mission Statement of the Office of the Environment

“To ensure the health, welfare, and safety of tribal members while protecting and conserving the earth’s natural resources for today’s and future generations.”

Office Of Environment Years Logo
Office Of Environment Logo

Contact Office of the Environment

P.O. Box 308, 39527 Res Hwy 1
Morton, MN 56270

Deb Dirlam


Ext. 8643


Kevin O’Keefe

Environmental Technician

Ext. 8653

Mike Aude

Brownfields Coord.

Ext. 8651

Environmental Programs

Below is a list of programs offered by the Lower Sioux Office of the Environment.

Environmental Resources

Below is a list of resources from the Lower Sioux Office of the Environment.

Teepee at Sunset
Horizontal Feather Yellow

Need more information?

We are committed to improving the health and well-being of our community members. If you have questions or need assistance, please contact us.

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