...(MPCA) form approved by the MPCA Commissioner. This page provides links to guidance on completing that form, including links to resources and tools used to com
...ose that generally serve populations of 100,000 or greater, to implement a stormwater management program as a means to control polluted discharges from these MS4
5 KB (765 words) - 17:59, 5 January 2023
...St. Croix and Mississippi rivers. Note the St. Croix River is not impaired for sediment, while the Mississippi River is impaired.]]</font size>
==TMDL MS4 permit guidance==
6 KB (845 words) - 17:24, 12 January 2023
...e=3>Map showing 2018 U.S. EPA-approved stream and river stretches impaired for either e coli or fecal coliforms.</font size>]]
...ure point sources of pollution"> '''wasteload allocations'''</span> (WLAs) for bacteria.
21 KB (3,100 words) - 15:22, 3 December 2022
...ps://www.cwp.org/performance-enhancing-devices-for-stormwater-bmps/ Center for Watershed Protection]</font size>]]
...of individual BMP monitoring, BMP monitoring is typically considered only for large, regional BMPs where accurate calculation of BMP performance is criti
16 KB (2,237 words) - 19:26, 14 February 2023
...l monitoring|<font size=3>example of outfall monitoring. Photo courtesy of MPCA's Flickr site.</font size>]]
...to one of its existing or future point sources of pollution"> '''wasteload allocations'''</span> (WLAs) established in applicable TMDLs, and (b) evaluate complian
21 KB (2,980 words) - 16:07, 20 February 2023
...ogical impairments are often associated with excess TSS. Photo courtesy of MPCA's Flickr site.</font size>]]
...a_Monitoring_Protocol Establishing a Monitoring Protocol] section provides guidance on how to sample (i.e., sampling SOP).
40 KB (5,726 words) - 19:32, 14 February 2023
...onitoring image|<font size=3>Example of lake monitoring. Photo courtesy of MPCA's Flickr site.</font size>]]
...a_Monitoring_Protocol Establishing a Monitoring Protocol] section provides guidance on how to sample (i.e., sampling SOP).
33 KB (4,626 words) - 13:47, 10 February 2023
...charges that are covered under a NPDES permit and is specific to municipal stormwater discharges (not industrial or construction).
==Summary of guidance==
45 KB (7,197 words) - 14:46, 4 December 2022
{{alert|This page contains older guidance. Take care when using information found here.|alert-warning}}
Successful implementation of stormwater requirements in a Total Maximum Daily Load (TMDL) requires integration of t
108 KB (16,702 words) - 19:49, 20 February 2023