Tag Archives: stormwater; EPA; Clean Water Act

Maryland Court of Appeals Limits Bases for Challenging CWA Permits under the Chesapeake Bay TMDL

A recent state appellate court decision sharply limited the bases on which Clean Water Act permittees may challenge permitting requirements imposed to comply with a federal Chesapeake Bay “Total Maximum Daily Load” (“TMDL”), often described as a watershed-wide “pollution diet.” The decision directly impacts municipalities with separate stormwater sewer (“MS4”) permits, as well as certain … Continue Reading

U.S. EPA Declines to Require Permits for Stormwater Discharges from Commercial Properties

How to regulate stormwater discharges from impervious areas such as parking lots remains a hotly disputed environmental issue. Most recently, U.S. EPA Region 9 rejected a petition filed by environmental advocacy groups under the federal Clean Water Act calling for regulation of stormwater discharges into the Alamitos Bay/Los Cerritos Channel watershed in Los Angeles County … Continue Reading
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