PROPOSED TEMPORARY TURBIDITY INCREASE IN THE LITTLE LARAMIE RIVER IN ALBANY COUNTY

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Wyoming Department of Environmental Quality

PROPOSED TEMPORARY TURBIDITY INCREASE IN THE LITTLE LARAMIE RIVER IN ALBANY COUNTY

AloTerra Restoration Services has requested a waiver from the Wyoming Department of Environmental Quality, Water Quality Division (WDEQ/WQD) for a temporary increase in turbidity in the Little Laramie River (Section 4; T15N, R77W) in Albany County. Activity in cold water streams is normally limited to a ten NTU increase over background. Approval of this request would allow an exceedance of this limit for up to ten 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. A 404 Permit has been obtained from the U.S. Army Corps of Engineers for the project. Proposed activities include channel restoration for a more resilient profile to improve aquatic habitat and increase floodplain connectivity.

Requests for related information and documents about the proposed temporary turbidity increase should be directed to Bret Callaway by email (bret.callaway@wyo.gov) or phone (307-777-5802).  Comments must be addressed to Bret Callaway, Wyoming DEQ/WQD, 200 West 17th  Street, 4th Floor, Cheyenne, WY 82002, and postmarked before 5:00 p.m. on  July 23, 2018 (or faxed to 307-635-1784) to be considered. Phone or email comments will not be accepted.