About Us

The 5-2-1 Drainage Authority (5-2-1 DA) was formed by an Intergovernmental Agreement (IGA) among the City of Grand Junction, the City of Fruita, the Town of Palisade, Mesa County, and the Grand Valley Drainage District.  The 5-2-1 DA is a political subdivision and a public corporation of the state, falling under the guidelines of Colorado state statute for a “drainage authority” (29-1-204.2 C.R.S.).

IGA

Structure and Staff

Meetings and Agendas

What We Do

Projects

Permit Compliance

Map to 5-2-1 Drainage Authority Office