Comparison of 2018-19 water years and historical water-quality data, Big Thompson River Basin, Colorado


References

Colorado Department of Public Health and Environment, Water Quality Control Commission, 2020, The basic standards and methodologies for surface water regulation no. 31: Colorado Department of Public Health and Environment, Water Quality Control Commission [variously paginated] See Water Quality Control Commission Regulations.

Colorado Department of Public Health and Environment, Water Quality Control Commission, 2020, Regulation No. 38, Classification and numeric standards for South Platte River Basin, Laramie River Basin, Republican River Basin, Smoky Hill River Basin: Colorado Department of Public Health and Environment, Water Quality Control Commission [variously paginated]. See Water Quality Control Commission Regulations.

Colorado Department of Public Health and Environment, Water Quality Control Commission, 2020, 5 CCR 1002 -93, regulation no. 93, Colorado's section 303(d) list of impaired waters and monitoring and evaluation list, Colorado Department of Public Health and Environment, Water Quality Control Commission [variously paginated]. See Water Quality Control Commission Reports and Plans.

Colorado Department of Public Health and Environment, Water Quality Control Division, 2022, Section 303(d) Listing methodology - 2022 Listing cycle: Colorado Department of Public Health and Environment, Water Quality Control Division [variously paginated].See Water Quality Control Commission Reports and Plans.

Helsel, D.R. and R. M. Hirsch, 2002, Statistical Methods in Water Resources Techniques of Water Resources Investigations, Book 4, chapter A3. U.S. Geological Survey, 522 p., http://water.usgs.gov/pubs/twri/twri4a3/.