Wisconsin TMDL Guidance for Municipal Separate Storm Sewer (MS4) Permits

 

Presentation Slides – (2mb PDF)
TMDL Guidance for MS4 Permits – (1mb PDF)
MS4 Modeling Guidance – (Open up WDNR Website)

Tuesday, April 14, 2015
PRESENTERS
Eric Rortvedt, Stormwater Review Engineer, Wisconsin DNR
Kevin Kirsch, TMDL Development Coordinator, Wisconsin DNR

DESCRIPTION
In October 2014, the Department of Natural Resources issued guidance on the implementation of Total Maximum Daily Loads (TMDLs) through MS4 permits. The guidance provides direction to MS4 permittees and their consultants on how TMDL waste load allocations will be implemented within MS4 permits. The guidance also discusses how an MS4 permittee will be expected to model its MS4 service area and storm water management measures to show compliance with TMDL requirements. This informational webinar provided an overview of the guidance followed by a Q&A period.