Preserve, Protect and improve the big eau pleine reservoir

 Marathon County Efforts in the  Big Eau Pleine Watershed

 Information on the Big Eau Pleine and the Fenwood Creek

 Federal Energy Regulatory Commission (FERC)  Licensing of the Big Eau Pleine Reservoir

 Federal Energy Regulatory Commission

 2016 Look-In Part 1  &  Part 2

Click on links below



​​In the winter of 2008 there was a massive fish kill on the Big Eau Pleine due to a lack of oxygen. BEPCO has worked closely with the WVIC to establish a 60% water solution, which identifies draw down level that will ensure optimum oxygen levels and eliminates potential for future fish kills.


Start Now

BEPCO is taking the lead on developing a lake management plan in collaboration with Wisconsin DNR, and the BEPCO community.



can help

BEPCO works closely with the Wisconsin Valley Improvement Company (WVIC) to monitor the dissolved oxygen levels of the Reservoir. 

how you



 Big Eau Pleine's Lake Management Plan

BEP Strategies to Reduce Fish Kills 

BEPCO Boat Landing Improvements

 Oxbo Boat Landing
 Fishermans Cove Boat Landing

 Maryel Boat Landing