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==TMDL MS4 permit guidance==
 
==TMDL MS4 permit guidance==
*'''New!''' [https://app.sharebase.com/#/folder/37975/share/185-OU4QvSU24mc9PBCUGuysE-jhy1o Link to many TMDL GIS shapefiles]
+
*[https://app.sharebase.com/#/folder/37976/share/185-VHdKLdfCVRH3DT2nr8BO6bsWI9I Link to many TMDL GIS shapefiles]
 
*[[MS4 webinars and videos]]
 
*[[MS4 webinars and videos]]
 
*[[Summary of TMDL requirements in stormwater permits]]
 
*[[Summary of TMDL requirements in stormwater permits]]

Revision as of 17:38, 8 June 2021

Total Maximum Daily Loads (TMDLs) are EPA approved amounts of pollutant loading that can occur and have a water body meet water quality standards. This page is collection of links and resources to better understand, and meet, TMDL requirements.

image of Miss and St Croix rivers confluence
Confluence of the St. Croix and Mississippi rivers. Note the St. Croix River is not impaired for sediment, while the Mississippi River is impaired.

TMDL MS4 permit guidance

TMDL toolkit for MS4 permit compliance

image
Access a quick guide for using models to meet MS4 TMDL requirements

TMDL guidance and general information

Information received from MS4 permittees

Links and other resources