Resources Library
The Mason-Lake Conservation District provides technical assistance on a variety of conservation topics.
Below are some commonly distributed reference materials on conservation topics the district often gets questions about.
Invasive Species
Resources for identifying and managing common invasive species in Mason and Lake Counties
How to Control Phragmites
How to Control Oriental Bittersweet
How to Control Autumn Olive
How to Control Japanese Knotweed
How to Control Spongy Moth
Life Cycle of Spongy Moth