TMDL: Arkansas River basin

COARMA04a: Wildhorse Creek, E. coli TMDL with approval letter.

COARMA18a: Boggs Creek Selenium and Uranium with approval letter.

COARUA01b: East Fork Arkansas River Lead and Zinc TMDLs with approval letter.

COARUA02a: Arkansas River Birdseye Gulch to California Gulch, Zinc TMDL with approval letter.

COARUA02b: Arkansas River above the Lake Fork, Cadmium and Zinc TMDL with approval letter.

COARUA02c: Arkansas River Lake Fork to Lake Creek, Cadmium and Zinc TMDLs with approval letter.

COARUA03: Arkansas River Lake Creek to Pueblo Reservoir, Cadmium and Zinc TMDLs with approval letter.

COARUA05: Halfmoon Creek, Cadmium and Lead TMDLs with approval letter.

COARUA07: Evans Gulch, Zinc TMDL with approval letter.

COARUA08b: Iowa Gulch, Cadmium, Lead and Zinc TMDL with approval letter.

COARUA10: Main stem of Lake Creek and all tributaries from source to confluence with the Arkansas River with approval letter.

COARUA11: South Fork Lake Creek, Aluminum, Cadmium, Copper, Zinc and pH TMDLs with approval letter.

COARUA12a: Chalk Creek, Lead and Zinc TMDLs with approval letter.