These regulations are promulgated pursuant to the Colorado Water Quality Control Act, sections 25-8-101 through 25-8-703 C.R.S., (1989 Repl. Vol. 11A and 1993 Supp.). In particular, they are promulgated under sections 25-8-202, 25-8-205, 25-8-501, and 25-8-509 C.R.S., (1989 Repl. Vol. and 1993 Supp.).
5 CCR 1002-64.1