Surface Water Standards
current triennial review (2005), the DEQ, Water Quality Division is
proposing to establish site-specific water quality criteria for chloride and
selenium on Cottonwood Creek in the Big Horn River Basin, site
specific chloride criteria on Salt Creek and the portions of the mainstem of
the Powder River and site-specific chloride criteria on Poison Spider Creek
in the North Platte Basin. The scientific basis for the proposed
criteria is in the associated Use Attainability Analysis documents below.
Because of the large file size of the study documents, each has been broken
into smaller sections to reduce download times.
Report - Summary & Conclusions
UAA Report -
Summary & Conclusions
Poison Spider Creek