EPA NPDES staff conducted a construction stormwater inspection at the Arkansas River Trail 2 construction site, on March 11, 2011. Langston Concrete (Langston), the permit holder on the construction project, cleared a 12.8 acre area located adjacent to the Arkansas River near downtown Pueblo, Colorado. Violations of the Colorado Discharge Permit System General Permit for Stormwater Discharges Associated with Construction Activity include failure to implement the SWMP and failure to maintain BMPs