MS4 Construction Site Inspections: Key Elements and Best Practices

Date and time: Wednesday, May 12th, 2021, 1:00-2:00pm EST Please register here: Under the 2016 Massachusetts and 2017 New Hampshire Small MS4 General Permit, permittees are required to establish a construction site stormwater runoff program that includes site inspections.

EPA issues the 2021 MSGP

The U.S. Environmental Protection Agency (EPA) issued the 2021 National Pollutant Discharge Elimination System (NPDES) Multi-Sector General Permit (MSGP) for stormwater discharges from industrial activity on January 15, 2021. This final permit will become effective on March 1, 2021 and