The Stormwater Report

As heavy storm events become more frequent and impervious coverage spreads, the gap between current U.S. investment in stormwater management and the level necessary to satisfy Clean Water Act requirements continues to widen. According to the latest estimates from the U.S. Environmental Protection Agency (EPA), bolstering stormwater infrastructure to effective levels will require nearly $70 […]

Time is running out for Municipal Separate Storm Sewer System (MS4) permittees in the U.S. to contribute to the Water Environment Federation (WEF; Alexandria, Virginia) Stormwater Institute’s 2020 MS4 Needs Assessment Survey. The survey — updated every two years — aims to identify common challenges and needs among the diverse array of U.S. stormwater managers. […]

Take the WEF Stormwater Institute’s 2020 MS4 Needs Assessment Survey In the U.S., municipal stormwater management regulations vary greatly. Although the U.S. Environmental Protection Agency (EPA) moderates the stormwater discharges of more than 7,500 communities through its National Pollutant Discharge Elimination System permitting program, cities, states, and tribes largely determine the specific approaches and treatment […]