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[[file:Riverconfluence.jpg|300 px|thumb|alt=image of Miss  and St Croix rivers confluence|<font size=3>Confluence of the St. Croix and Mississippi rivers. Note the St. Croix River is not impaired for sediment, while the Mississippi River is impaired.]]</font size>
 
[[file:Riverconfluence.jpg|300 px|thumb|alt=image of Miss  and St Croix rivers confluence|<font size=3>Confluence of the St. Croix and Mississippi rivers. Note the St. Croix River is not impaired for sediment, while the Mississippi River is impaired.]]</font size>
  
==TMDL guidance==
+
==TMDL MS4 permit guidance==
*[[Summary of TMDL requirements in stormwater permits]]
 
 
*[[Forms, guidance, and resources for completing the TMDL annual report form]]
 
*[[Forms, guidance, and resources for completing the TMDL annual report form]]
 
*Chloride
 
*Chloride
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*[[Guidance for meeting temperature TMDL MS4 permit requirements]]
 
*[[Guidance for meeting temperature TMDL MS4 permit requirements]]
 
*nitrogen
 
*nitrogen
 +
*[[Summary of TMDL requirements in stormwater permits]]
  
 
===TMDL toolkit for MS4 permit compliance===
 
===TMDL toolkit for MS4 permit compliance===

Revision as of 13:11, 16 September 2019

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