Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
157567
| CO | Bent | Bent's Old Fort National Historic Site | 1999 |
11020009
| Upper Arkansas-John Martin Reservoir | established |
281083
| CO | Fremont | Arkansas River at Parkdale. | 1959 |
11020001
| Arkansas Headwaters | established |
281081
| CO | Fremont | Arkansas River, at Florence (near Cañon City). | 1959 |
11020002
| Upper Arkansas | established |
281082
| CO | Fremont | Arkansas River, at Florence (near Cañon City). | 1960 |
11020002
| Upper Arkansas | established |
269138
| CO | Lake | Mt. Elbert Forebay Reservoir | 2009 |
11020001
| Arkansas Headwaters | established |
269241
| CO | Lake | Turquoise Lake | 2009 |
11020001
| Arkansas Headwaters | established |
269246
| CO | Lake | Twin Lakes Reservoir | 2009 |
11020001
| Arkansas Headwaters | established |
30985
| CT | | Housatonic River drainage, a tributary above the fall line | 1992 |
01100005
| Housatonic | established |