SOUTH DAKOTA Department of
Environment & Natural Resources

Protecting South Dakota's Tomorrow...Today!
Joe Foss Building
523 E Capitol
Pierre, SD 57501
Field Offices
Contact Us

South Dakota DENR

Pierre office:

8am to 5pm Central

(605) 773-3151 ph.

(605) 773-6035 fax

Field offices

Staff directory

Who to call?

Email us

Photo of Joe Foss building

Driving directions

Mailing address:


Joe Foss Building

523 E Capitol

Pierre, SD 57501

Steven M. Pirner, P.E.

Department Secretary Email
Vicki Murray, Executive Assistant
Phone (605) 773-5559

Fax (605) 773-6035
DENR organizational chart (PDF document)

The mission of DENR is to protect public health and the environment by providing environmental monitoring and natural resource assessment, technical and financial assistance for environmental projects, and environmental regulatory services; all done with reduced red tape, expanded e-government functions, and exceptional customer service to promote a prosperous economy while protecting South Dakota's environment and natural resources for today and tomorrow.

Information about each program in DENR, including staff listings, is available in the following links:

Environmental Services
Tim Tollefsrud

Director Email
phone (605) 773-3153
fax (605) 773-6035

Financial & Technical Assistance
James Feeney

Director Email
phone (605) 773-4216
fax (605) 773-4068

DENR Administrative Services

phone (605) 773-5559
fax (605) 773-6035


Home and Field Office Locations and Contact Information
Office hours are 8 a.m. to 5 p.m. Central Time (Mountain Time for the office in Rapid City)

DENR Home Office in Pierre

Joe Foss Building
523 E Capitol Ave
Pierre SD 57501
(605) 773-3151 ph.
(605) 773-6035 fax

Office in


2001 9th Avenue SW, Suite 500
Watertown SD 57201-4038
(605) 882-5111 ph.
(605) 882-5066 fax

Office in
Rapid City

2050 West Main, Suite 1
Rapid City SD 57702-2493
(605) 394-2229 ph.
(605) 394-5317 fax

Office in

Akeley-Lawrence Science Center
414 E Clark
Vermillion SD 57069-2390
(605) 677-5227 ph.
(605) 677-5895 fax

Office in
Sioux Falls

4305 S Louise Ave, Suite 203
Sioux Falls SD 57106
(605) 362-3500 ph.
(605) 362-2768 fax

Office in

821 N Capital, Suite 213
PO Box 1004
Mitchell, SD 57301-1004
(605) 995-8162 ph.