MS4 Annual Reporting due June 1st

MS4 storm water permits - walden environmental engineering

Stormwater discharges from Municipal Separate Storm Sewer Systems (MS4) in the New York metropolitan area and other urban and designated areas in the State are regulated by the NYSDEC.  The MS4 Program was established to improve stormwater management practices and control runoff within municipalities, thereby reducing erosion and protecting surface water bodies.  Local governments must… Read More