PROPOSED TEMPORARY TURBIDITY INCREASE IN THE SHOSHONE RIVER

Wyoming Department of Environmental Quality  | view as a webpage

Wyoming Department of Environmental Quality

Public Notice: PROPOSED TEMPORARY TURBIDITY INCREASE IN THE SHOSHONE RIVER

The Wyoming Department of Environmental Quality (WDEQ) has received a request from the U.S. Bureau of Reclamation for a temporary increase in turbidity in the Shoshone River near Cody, Wyoming. The temporary increase in turbidity is associated with proposed repairs of an existing stream gauging station.

Activity in cold water streams like the Shoshone River is normally limited to a ten (10) NTU increase over background. Approval of this request would allow an exceedance of this limit for up to ten (10) total working days, subject to monitoring and reporting. This activity will follow the procedures in Chapter 1, Section 23(c)(ii), of the WDEQ Water Quality Rules and Regulations, which allow for temporary elevated levels of turbidity in certain circumstances. The applicant has secured a U.S. Army Corps of Engineers 404 permit for the project.

Requests for information about the proposed turbidity increase should be directed to Eric Hargett by email (eric.hargett@wyo.gov) or phone (307-777-6701). Comments must be addressed to Eric Hargett, Wyoming DEQ/WQD, 200 W. 17th Street – 4TH floor, Cheyenne, WY, 82002, and be postmarked on or before 5:00 p.m. on November 24, 2020 to be considered. Phone or email comments will not be accepted. Para español, visite deq.wyoming.gov.