On April 20, the Environmental Protection Agency (EPA) extended the public comment period for the 2020 National Pollutant Discharge Elimination System (NPDES) general permit for stormwater discharges associated with industrial activity, also referred to as the “2020 Multi-Sector General Permit (MSGP).” The comment period was extended for 30 days, setting a new deadline of June 1, 2020. Construction companies that perform activities associated with cement or concrete manufacturing, asphalt paving, minerals mining, or landfill operations will all likely be impacted by the changes. AGC has several concerns with the proposed permit and is working with a coalition to submit comments.