MADISON, Wis. – The Wisconsin Department of Natural Resources (DNR) proposes to issue a permit for the incidental taking of a rare frog, Blanchard’s cricket frog, which may result from the ATC Y-109 Darlington to Rock project in Iowa and Lafayette counties.

Incidental take refers to the unintentional loss of individual endangered or threatened animals or plants that does not put the species’ overall population at risk.

ATC (American Transmission Company) is proposing the rebuild of Y-109 Darlington to Rock Branch, which consists of approximately 14 miles of the existing Y-109 electric transmission line between the existing Darlington and Rock Branch Substations. 

The presence of the state endangered Blanchard’s cricket frog is confirmed in the vicinity of the project site. DNR staff determined that the proposed project may result in the incidental taking of some frogs.

The DNR concludes that the proposed project is not likely to appreciably reduce the likelihood of the survival or recovery of the species within the state, the whole plant-animal community of which it is a part of or the habitat that is critical to its existence.

Conservation measures to minimize the adverse effect on the endangered species will be incorporated into the proposed Incidental Take Permit. Copies of the jeopardy assessment and background information on the Blanchard’s cricket frog are available by visiting the DNR Incidental Take Public Notices webpage or upon request from Wisconsin DNR conservation biologist Stacy Rowe at Stacy.Rowe@wisconsin.gov or 608-228-9796.

The public is encouraged to submit written comments regarding project-related impacts to the Blanchard’s cricket frog by Sept. 6, 2025, to:

Wisconsin Department of Natural Resources 
c/o Stacy Rowe, DNR Conservation Biologist 
2514 Morse Street 
Janesville, WI 53545 
Stacy.Rowe@wisconsin.gov or 608-228-9796