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− | This page provides a summary of '''significant''' recent changes to this website. We anticipate this page will be updated infrequently | + | This page provides a summary of '''significant''' recent changes to this website. We anticipate this page will be updated infrequently. |
+ | {{alert|For more detailed information about some of the updates described below, see [[Minnesota Stormwater Manual email Updates]]|alert-info}} | ||
+ | *November 7, 2022 | ||
+ | **[[TP and TSS credits and guidance for manufactured treatment devices (mtds)]] | ||
+ | **[[Guidance and recommendations for storing transported snow and for on-site snow storage]] | ||
+ | **[[Operation and maintenance considerations for vegetation in stormwater management]] | ||
+ | **[[Assessing the performance of iron enhanced sand filter]] | ||
+ | **[[Identifying and characterizing redoximorphic features in soils and soil borings]] | ||
+ | **Street sweeping updates | ||
+ | ***[[Overview, water quality benefits, and other co-benefits of street sweeping]] | ||
+ | ***[[Recommended practices for a water quality-targeted street sweeping program]] | ||
+ | ***[[File:Fact sheet - recommended practices for a water quality targeted street sweeping program.docx]] | ||
+ | ***[[Composition, characterization, and management of street sweepings]] | ||
+ | ***[[Accounting for phosphorus load reductions with street sweeping]] | ||
+ | ***[[Cost and maintenance information for street sweeping for water quality]] | ||
+ | ***[[Street Sweeping Phosphorus Credit Calculator]] | ||
+ | **Green infrastructure updates | ||
+ | ***[[Operation and maintenance of green stormwater infrastructure best management practices]] | ||
+ | ***[[Planning green stormwater infrastructure projects and practices]] | ||
+ | ***[[Green infrastructure and green stormwater infrastructure terminology]] | ||
+ | ***[[Green Infrastructure benefits of bioretention]] | ||
+ | ***[[Green Infrastructure benefits of tree trenches and tree boxes]] | ||
+ | ***[[Green Infrastructure benefits of permeable pavement]] | ||
+ | ***[[Green Infrastructure benefits of constructed wetlands]] | ||
+ | ***[[Green Infrastructure benefits of vegetated swales]] | ||
+ | ***[[Green Infrastructure benefits of harvest and use/re-use practices]] | ||
+ | ***[[Green Infrastructure benefits of green roofs]] | ||
+ | *March 28, 2022: | ||
+ | **Operation and maintenance (O&M) of Green stormwater infrastructure (GSI) | ||
+ | ***[[Operation and maintenance of bioretention and other stormwater infiltration practices]] | ||
+ | ***[[Operation and maintenance (O&M) of tree trenches and tree boxes]] | ||
+ | ***[[Operation and maintenance (O&M) of green roofs]] | ||
+ | ***[[Operation and maintenance (O&M) of swales]] | ||
+ | ***[[Operation and maintenance (O&M) of filter strips]] | ||
+ | ***[[Operation and maintenance (O&M) of stormwater and rainwater harvest and use/reuse practices]] | ||
+ | ***[[Operation and maintenance (O&M) of stormwater treatment wetland practices]] | ||
+ | ***[[Operation and maintenance (O&M) of permeable pavement]] | ||
+ | **Street sweeping updates | ||
+ | ***[https://stormwater.pca.state.mn.us/index.php?title=Recommended_street_sweeping_practices_for_water_quality_purposes#Street_sweeping_overview Street sweeping overview] | ||
+ | ***[https://stormwater.pca.state.mn.us/index.php?title=Recommended_street_sweeping_practices_for_water_quality_purposes#Street_sweeping_equipment Street sweeping equipment] | ||
+ | ***[https://stormwater.pca.state.mn.us/index.php?title=Recommended_street_sweeping_practices_for_water_quality_purposes#Benefits_of_street_sweeping Benefits of street sweeping] | ||
+ | ***[https://stormwater.pca.state.mn.us/index.php?title=Recommended_street_sweeping_practices_for_water_quality_purposes#Effectiveness_of_street_sweeping Effectiveness of street sweeping (locations, timing, frequency)] | ||
+ | ***[https://stormwater.pca.state.mn.us/index.php?title=Recommended_street_sweeping_practices_for_water_quality_purposes#Managing_street_sweeping_waste Managing street sweeping waste] | ||
+ | ***[https://stormwater.pca.state.mn.us/index.php?title=Recommended_street_sweeping_practices_for_water_quality_purposes#Cost_considerations Cost considerations] | ||
+ | ***[https://stormwater.pca.state.mn.us/index.php?title=Recommended_street_sweeping_practices_for_water_quality_purposes#Training_for_street_sweeping_professionals Training for street sweeping professionals] | ||
+ | ***[https://stormwater.pca.state.mn.us/index.php?title=Recommended_street_sweeping_practices_for_water_quality_purposes#Street_sweeping_program_development Street Sweeping program development] | ||
+ | ***[https://stormwater.pca.state.mn.us/index.php?title=Recommended_street_sweeping_practices_for_water_quality_purposes#References References] | ||
+ | **[https://stormwater.pca.state.mn.us/index.php?title=Information_on_soil Information on soils] | ||
+ | **[[Sand filter]] | ||
+ | *March 25, 2021: Several updates since the last update | ||
+ | **The [https://stormwater.pca.state.mn.us/index.php?title=Green_Stormwater_Infrastructure_(GSI)_and_sustainable_stormwater_management Green Infrastructure section] of the Manual was reorganized and [https://stormwater.pca.state.mn.us/index.php?title=Green_stormwater_infrastructure_case_studies several case studies were added]. On-going work on Green Infrastructure continues, with a focus on operation and maintenance, and on GI project planning. | ||
+ | **The [https://stormwater.pca.state.mn.us/index.php?title=Street_sweeping street sweeping section] of the manual has been updated and new material added. | ||
+ | ***[[Street Sweeping Phosphorus Credit Calculator]] | ||
+ | ***[[Street Sweeping Phosphorus Credit Calculator: User Guide]] | ||
+ | ***[[Methods for sampling street sweeping material - Standard Operating Procedures]] | ||
+ | ***[[Methods for calculating pollutant reductions (credits) for street sweeping]] | ||
+ | ***[[Accounting for phosphorus load reductions with street sweeping]] | ||
+ | ***[[P8 Street Sweeping Modeling]] | ||
+ | **[[Training and webinar schedule]] page added | ||
+ | **Added a page called [[Tips for using the MIDS Calculator for tracking pollutant loading]] | ||
+ | **Added a page called [[Summary of changes in Version 4 Minimal Impact Design Standards (MIDS) Calculator]] | ||
+ | **Added a page called [[Spent lime, calcium water treatment residuals and application in stormwater]] | ||
+ | **Added a page called [[Assessing total suspended sediment and total phosphorus removal efficiency of permittee owned/operated constructed stormwater ponds]] | ||
+ | **Added a page called [[Aluminum and iron water treatment residuals and application in stormwater]] | ||
+ | **Added a page called [[Biochar and applications of biochar in stormwater management]] | ||
+ | *December 1, 2020: A new page has been created called [[Assessing total suspended sediment and total phosphorus removal efficiency of permittee owned/operated constructed stormwater ponds]]. This page provides guidance related to assessing the total suspended sediment (TSS) and total phosphorus (TP) removal efficiency of MS4 (Municipal Separate Storm Sewer System) permittee owned/operated ponds constructed and used for the collection and treatment of stormwater. Four (4) evaluation strategies are discussed. | ||
+ | *December 1, 2020. Lots of new information has been added on TMDLs and the MS4 permit. A list of and links to new pages is provided below. | ||
+ | **[[Summary of TMDL requirements in stormwater permits]] - updated | ||
+ | **[[Guidance for completing the MS4 Permit TMDL Application Form]] | ||
+ | **[[Guidance for meeting chloride TMDL MS4 permit requirements]] | ||
+ | **[[Guidance for meeting bacteria TMDL MS4 permit requirements]] | ||
+ | **[[Guidance for meeting dissolved oxygen or oxygen demand TMDL MS4 permit requirements]] | ||
+ | **[[Guidance for meeting temperature TMDL MS4 permit requirements]] | ||
+ | **[[Guidance for categorical TMDLs]] - updated | ||
+ | **[[List of Approved TMDLs with MS4 WLAs]] - updated | ||
+ | **[[Forms, guidance, and resources for completing the TMDL annual report form]] | ||
+ | **[[Baseline year]] | ||
+ | **[[Interpreting wasteload allocations based on flow/load duration curves]] | ||
+ | **[[Overview of models used to meet MS4 TMDL permit requirements]] | ||
+ | **[[Recommendations and guidance for utilizing P8 to meet TMDL permit requirements]] | ||
+ | **[[Case study for using P8 to meet TMDL permit requirements]] | ||
+ | **[[Recommendations and guidance for utilizing WINSLAMM to meet TMDL permit requirements]] | ||
+ | **[[Case study for using WINSLAMM to meet TMDL permit requirements]] | ||
+ | **[[Recommendations and guidance for utilizing the MIDS calculator to meet TMDL permit requirements]] | ||
+ | **[[MIDS calculator]] | ||
+ | **[[Case study for using the MIDS calculator to meet TMDL permit requirements]] | ||
+ | **[[Recommendations and guidance for utilizing the MPCA Simple Estimator to meet TMDL permit requirements]] | ||
+ | **[[Guidance and examples for using the MPCA Estimator]] | ||
+ | **[[Case study for using the MPCA Simple Estimator to meet TMDL permit requirements]] | ||
+ | **[[MPCA review of submittals using the MPCA Simple Estimator]] | ||
+ | **[[Recommendations and guidance for utilizing monitoring to meet TMDL permit requirements]] | ||
+ | **[[Recommendations and guidance for utilizing lake monitoring to meet TMDL permit requirements]] | ||
+ | **[[Recommendations and guidance for utilizing stream monitoring to meet TMDL permit requirements]] | ||
+ | **[[Recommendations and guidance for utilizing major stormwater outfall monitoring to meet TMDL permit requirements]] | ||
+ | **[[Recommendations and guidance for utilizing stormwater best management practice monitoring to meet TMDL permit requirements]] | ||
+ | *[[Quick guides for using models to meet MS4 TMDL permit requirements]] | ||
+ | *[[Case studies for monitoring to meet TMDL permit requirements]] | ||
+ | *March 16, 2020: We have been working on updates to information on event mean concentrations for phosphorus and total suspended solids. This information will be used in updates to the [https://stormwater.pca.state.mn.us/index.php?title=MIDS_calculator MIDS Calculator] and [https://stormwater.pca.state.mn.us/index.php?title=Guidance_and_examples_for_using_the_MPCA_Estimator MPCA Simple Estimator]. | ||
+ | **[[Event mean concentrations of total suspended solids in stormwater runoff]] | ||
+ | **[[Event mean concentrations of total and dissolved phosphorus in stormwater runoff]] | ||
+ | *January 7, 2020: We created a new page called [[Municipal Separate Storm Sewer System (MS4) toolkit]]. This page contains educational resources for stormwater programs. Additional materials will be added to the page as they are created throughout the year. | ||
+ | *October 3, 2019: New pages on pretreatment sizing - [[Pretreatment sizing for basins and filters strips]] and [[Technical basis for pretreatment sizing for basins and filter strips]] | ||
*September 10, 2019: We have been creating several pages related to guidance for TMDLs. Most of these pages are under review and some are still in development. We anticipate having these pages fully reviewed by the end of September in advance of public noticing the MS4 permit. Pages are listed below. | *September 10, 2019: We have been creating several pages related to guidance for TMDLs. Most of these pages are under review and some are still in development. We anticipate having these pages fully reviewed by the end of September in advance of public noticing the MS4 permit. Pages are listed below. | ||
**[[Summary of TMDL requirements in stormwater permits]] | **[[Summary of TMDL requirements in stormwater permits]] | ||
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{{alert|Mediawiki automatically saves all edits made to any page in this website. Viewers can therefore see all edits made to the website by visiting the Recent changes page, which can be accessed via a link in the left toolbar.|alert-info}} | {{alert|Mediawiki automatically saves all edits made to any page in this website. Viewers can therefore see all edits made to the website by visiting the Recent changes page, which can be accessed via a link in the left toolbar.|alert-info}} | ||
+ | |||
+ | [[Category:Level 2 - General information, reference, tables, images, and archives/Reference]] |
This page provides a summary of significant recent changes to this website. We anticipate this page will be updated infrequently.
Another page provides case studies of treatment trains. See Case studies for stormwater treatment trains.
The most recent information on this topic includes the following:
NOTE: A street sweeping spreadsheet calculator tool, developed by Kalinosky et al.(2013) and referenced on the street sweeping section of the Manual is now available.
We completed migration of content from the 2008 Manual to this website during the last week of March, 2013. We do not anticipate further significant changes in Manual content during the wiki website rollout in April. Following that, we hope to incorporate the following changes into the Manual: