About Us


Our Mission

Our mission is to protect and enhance Cass County’s natural resources by providing educational and technical services to all landowners.

Meet the Team

All our Employees & Board Members have a love for conservation & it shows in their daily efforts.  If you see us out in the community please feel free to share your ideas to improve Cass County’s natural resources.


Korie Blyveis

Executive Director

Started February 29, 2016 at 16 hours per week.  Now working full time and certified by the State of Michigan to perform duties under the SESC Comprehensive classification. (inspector/administrator).

Korie is a graduate of Western Michigan University with a BA in Environmental Studies and Communications.

She is an 20 year resident of Cass County, prior Newberg Township Clerk and St. Joseph County MSU Extension Resource Recovery Agent.


Erez Brandvain

MAEAP Technician

Started March 7, 2016 as the full-time Michigan Department of Agriculture grant funded MAEAP Technician.

Erez is a 2013 graduate of Sterling College in Vermont with a BA in Sustainable Agriculture, Draft Horse Management.

2016 Special Recognition from MAEAP for outstanding accomplishments in all MAEAP verification systems.


Pat Boyle

SESC Assistant/Inspector

Started February 12, 2020.

The District is the Michigan Part 91 Enforcing Agency for Cass County. Pat completed DEQ training on March 11, 2020 to be certified as a Stormwater Management Operator. He conducts Soil Erosion and Sedimentation Control inspections for the County and assists with other District activities as needed.

District Board of Directors

A conservation district board is consisted of five (5) elected directors who serve four (4) year terms.  The District election is nonpartisan and the directors are elected by the residents of the district at large.


Karen Nelson


Liaison Duties:  CISMA/Invasive Species & Public Relations/Events


Bernie Williamson

Vice Chairman

Liaison Duties:  Public Relations/Events


Dan Stutsman


Liaison Duties:  Water Quality


Kevin Hershberger

Liaison Duties:  MAEAP


Scott Wyman

Liaison Duties: Human Resources & SESC

Cass County Board Liaison: Annie File

Volunteer Bill Westrate
Liaison Duties: CISMA & Reforestation

Volunteer Jeff Blyveis
Liaison Duties: Volunteer coordination

Policy Committee: Bernie Williamson & Karen Nelson

Plat Book Committee: Korie Blyveis & Bernie Williamson