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• Construction specifications for bioretention
  {{alert|Bioretention practices can be an important tool for retention and detention of stormwater runoff. Because they utilize vegetati ...truction details, materials specifications and construction specifications for bioretention systems.
  35 KB (4,966 words) - 21:41, 27 December 2022
• Erosion prevention practices - natural and synthetic mulches
  ...applied with seed or other vegetation to establish final, permanent cover for bare soil. ...turbing activities such as clearing, grading, or cut/fill work has stopped for a period of time. Bare areas that are not actively being worked need some t
  27 KB (3,870 words) - 18:14, 11 January 2023
• Operation and maintenance of stormwater infiltration practices
  .... '''NOTE: These materials provide useful guidance but should not be used for compliance with Minnesota permits.'''</font size>]] {{alert|Bioretention practices can be an important tool for retention and detention of stormwater runoff. Because they utilize vegetati
  34 KB (4,859 words) - 22:08, 24 January 2023
• Operation and maintenance of high-gradient stormwater step-pool swale
  {{alert|Stormwater step pool practices can be an important tool for retention and detention of stormwater runoff and treatment of pollutants in The most frequently cited maintenance concern for stormwater step pools is surface soil/media and [https://stormwater.pca.sta
  28 KB (4,150 words) - 13:38, 11 February 2023
• Determining soil infiltration rates
  ...ion measurements such as double ring infiltrometers, are preferred methods for measuring infiltration rates, compared to soil borings and pits. Image: [ht ...n field measurements be divided by 2 to provide a safety factor accounting for decreased infiltration rates over time|alert-warning}}
  28 KB (4,170 words) - 23:33, 25 January 2023
• Construction specifications for high-gradient stormwater step-pool swale
  {{alert|Stormwater step pool practices can be an important tool for retention and detention of stormwater runoff and treatment of pollutants in This page provides a discussion of construction specifications for stormwater step pools.
  21 KB (3,094 words) - 20:46, 27 December 2022
• Phosphorus in stormwater
  ...ilable, while paarticulate forms are typically less than 25% bioavailable. For a discussion of dissolved and particulate fractions in stormwate rrunoff, s ...use, ranging from about 0.19 mg/L from open space areas to about 0.32 mg/L for residential areas. TP export from urban land uses are typically 1-3 lb/ac/y
  44 KB (6,189 words) - 13:56, 11 February 2023
• Main Page
  ...g and that has powerful search abilities. See [[Introduction to the wiki]] for more information. ...ew development, 9.Case studies for stormwater treatment trains, 10.Process for selecting Best Management Practices"> '''See contents'''</span>
  56 KB (8,201 words) - 14:14, 2 April 2024
• Construction stormwater best management practice – Site stabilization
  For a printable version of this page, [https://www.pca.state.mn.us/sites/defaul ...ecific BMPs for the purpose of preventing soil from eroding. BMPs utilized for this purpose involve establishing a cover of some type over the exposed soi
  23 KB (3,584 words) - 18:54, 12 January 2023
• Case studies for green roofs
  ...ithout damaging the underlying roof system. Green roofs create green space for public benefit, energy efficiency, and stormwater retention/ detention.|ale ...tudies on this page, you can find additional case studies at the following links.
  38 KB (5,707 words) - 21:40, 7 February 2023
• Overview and management strategies for bacteria in stormwater
  ...isease-producing (pathogenic) organisms are not easily identified. Testing for them is difficult, expensive, and time-consuming. Instead, fecal coliforms ...ote that the focus is on bacteria because bacteria are used as a surrogate for assessing potential contamination by pathogenic microorganisms. A short sec
  31 KB (4,336 words) - 13:13, 7 February 2023
• Screening assessment for contamination at potential stormwater infiltration sites
  ...tion that has been asked is whether a Phase 1 investigation can substitute for completing this screening assessment. A properly conducted Phase 1 investig ...[[Stormwater infiltration guidance for sites with known or high potential for soil or groundwater contamination on or off-site|this page]].</font size>]]
  57 KB (8,588 words) - 22:33, 16 February 2023
• Calculating credits for stormwater and rainwater harvest and use/reuse
  ...ign: center;" | '''Recommended pollutant removal efficiencies, in percent, for infiltration BMPs. [http://stormwater.pca.state.mn.us/index.php/Information | colspan="8" style="text-align: center;" |Pollutant removal is 100 percent for the volume that is captured and infiltrated. If captured water is routed to
  45 KB (6,471 words) - 21:16, 28 July 2022
• Design, construction, operation and maintenance specifications for vegetated filter strips
  #REDIRECT [[Design, construction, operation and maintenance specifications for pretreatment vegetated filter strips]] ...ng|300px|thumb|alt=filter strip schematic|<font size=3>Plan view schematic for a pretreatment vegetated filter strip, indicating that slope should be 0 pe
  36 KB (5,202 words) - 14:24, 6 February 2023
• Design, construction, operation and maintenance specifications for pretreatment vegetated filter strips
  ...ng|300px|thumb|alt=filter strip schematic|<font size=3>Plan view schematic for a pretreatment vegetated filter strip, indicating that slope should be 0 pe ...ntrate after 100 feet of flow length for impervious surfaces, and 150 feet for pervious surfaces. When flow concentrates, it moves too rapidly to be effec
  34 KB (4,831 words) - 14:19, 6 February 2023
• Alleviating compaction from construction activities
  ...ut image|<font size=3>See [http://www.jamesurban.net/compaction this page] for some articles on compaction of urban soils</font size>]] ...unintentional compaction issues at construction sites and presents methods for alleviating compaction.
  42 KB (6,195 words) - 14:45, 6 January 2023
• Operation and maintenance considerations for vegetation in stormwater management
  ...ave time and money over the life of the project. When designing vegetation for a BMP it is essential to understand the maintenance requirements needed to It is critical to understand what maintenance is required for a successful and fully vegetated BMP. Specific considerations are unique to
  66 KB (9,956 words) - 14:52, 7 February 2023
• Minnesota GreenStep Cities Stormwater Assessment guidance and supporting information
  ...tion or company included on this page. This page is to serve as a resource for those completing the GreenStep Cities Stormwater Assessment. |alert|warning ...s/bp-action-detail/81838 GreenStep Cities Stormwater Assessment]. Click on links to go to a specific section.'''
  83 KB (11,574 words) - 16:07, 23 February 2023
• Design criteria for infiltration
  ...tration_Best_Management_Practices practices where infiltration can occur]. For a descriptions of different types of infiltration practices to which these {{alert|Infiltration practices can be an important tool for retention and detention of stormwater runoff. Depending on design and const
  62 KB (9,180 words) - 18:45, 29 December 2022
• Compost and stormwater management
  ...interactive tool] showing the location of compost facilities in Minnesota. For a MnDOT list of approved/qualified products [https://www.dot.state.mn.us/pr ..._bioretention_media_composition Media mixes specified in this manual] call for leaf compost or [http://www.dot.state.mn.us/pre-letting/spec/ MnDOT Grade 2
  75 KB (10,966 words) - 12:47, 2 February 2023

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