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Minnesota Stormwater Manual

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  • Cost-benefit considerations for stormwater ponds
    <!--*[[Supporting material for stormwater ponds]]-->
    3 KB (397 words) - 20:51, 12 December 2022
  • Green roofs terminology and glossary
    *Ballast: A material used to hold loose laid roofing materials in place [http://www.greenroofs.o ...Typical_green_roof_sections_2.jpg Filter fabric]: a lightweight, rot-proof material laid over or included as part of a drainage layer to keep the growing mediu
    8 KB (1,178 words) - 14:41, 17 January 2023
  • Operation and maintenance of iron enhanced sand filter
    ...t been verified in the field. Currently the operating lifespan of the iron material is not known and other indicators will need to be used to judge the filter ...tuents will bind to the iron. Currently the operating lifespan of the iron material is not known and other indicators will need to be used to judge the iron-en
    6 KB (831 words) - 18:31, 13 December 2022
  • Green roofs
    *[[Supporting material for green roofs]]
    3 KB (456 words) - 22:41, 3 December 2022
  • References for stormwater ponds
    <!--*[[Supporting material for stormwater ponds]]-->
    4 KB (470 words) - 02:46, 25 February 2023
  • Plant lists for trees
    *[[Supporting material for trees]]
    4 KB (516 words) - 17:18, 8 December 2022
  • Assessing the performance of permeable pavement
    ...signs of clogging are noted, schedule a vacuum sweeper to remove deposited material. Then test sections using [http://www.astm.org/ ASTM] C1701 to ensure that ...wood or metal braces. Once the base is replaced and compacted, new bedding material and pavers are reinstated and compacted over the base.
    9 KB (1,176 words) - 15:33, 27 December 2022
  • Assessing the performance of green roofs
    *[[Supporting material for green roofs]]
    4 KB (505 words) - 21:39, 7 February 2023
  • Supporting material for trees
    *[[Supporting material for trees]]
    4 KB (661 words) - 23:11, 23 November 2022
  • Pretreatment - Screening and straining devices, including forebays
    *[[Supporting material for pretreatment]]
    5 KB (631 words) - 23:40, 5 December 2022
  • References for iron enhanced sand filter
    *[[Supporting material for iron enhanced sand filter]]
    4 KB (479 words) - 02:48, 25 February 2023
  • Guidance for managing sediment and wastes collected by pretreatment practices
    ...s page since the material collected by sweepers is likely to be similar to material captured by pretreatment practices.|alert-info}} ...o maintain their function. This page provides information on management of material collected in pretreatment practices, including disposal options.
    18 KB (2,457 words) - 15:00, 17 January 2023
  • High-gradient stormwater step-pool swale
    *[[Supporting material for swales]]
    4 KB (601 words) - 15:31, 6 December 2022
  • Bioretention
    *[[Supporting material for bioretention]]
    5 KB (610 words) - 21:04, 22 December 2022
  • Operation and maintenance of permeable pavement
    ...PICP the removed aggregate in the joints should be replaced with the same material. <!--*[[Supporting material for permeable pavement]]-->
    7 KB (887 words) - 21:58, 24 January 2023
  • Assessing the performance of bioretention
    ...runoff as it flows through a filtering medium, such as sand or an organic material. They are generally used on small drainage areas (5 acres or less) and are *[[Supporting material for bioretention]]
    7 KB (937 words) - 15:22, 27 December 2022
  • Assessing the performance of stormwater ponds
    <!--*[[Supporting material for stormwater ponds]]-->
    7 KB (891 words) - 15:28, 27 December 2022
  • Types of stormwater ponds
    <!--*[[Supporting material for stormwater ponds]]-->
    5 KB (710 words) - 21:02, 15 August 2022
  • Documentation requirements and documents to retain under the MS4 permit
    ...#f1f5fc" | High-priority stormwater issues that are the focus of outreach material. | style="background: #E6F2FF" | Quantity & description of distributed material.
    13 KB (1,935 words) - 17:37, 1 May 2024
  • Types of iron enhanced sand filter
    ...o a surface <span title="Filtration of stormwater through a sand filtering material whose purpose is to remove pollution from runoff"> '''[https://stormwater.p *[[Supporting material for iron enhanced sand filter]]
    7 KB (1,032 words) - 22:42, 23 November 2022
  • Design criteria for iron enhanced sand filter
    ...mixture. The iron weight range is based upon high surface area iron filing material that is approximately 90 percent elemental iron. Estimates of longevity and ...nse and healthy vegetation, several practices can reduce inputs of organic material into iron enhanced sand filters.
    12 KB (1,856 words) - 19:00, 28 December 2022
  • Pretreatment
    *[[Supporting material for pretreatment]]
    6 KB (810 words) - 21:39, 22 June 2023
  • Types of permeable pavement
    <!--*[[Supporting material for permeable pavement]]-->
    6 KB (854 words) - 20:52, 15 August 2022
  • Case studies for permeable pavement
    <!--*[[Supporting material for permeable pavement]]-->
    6 KB (785 words) - 20:18, 28 December 2022
  • Trees
    *[[Supporting material for trees]]
    6 KB (846 words) - 11:42, 26 January 2023
  • Design considerations for constructed stormwater ponds used for harvest and irrigation use/reuse
    ...erts be submerged to reduce erosion. Consideration should be given to pipe material and diameter. Reinforced concrete pipe (RCP), with tied joints may last lon <!--*[[Supporting material for stormwater ponds]]-->
    8 KB (1,138 words) - 17:04, 29 December 2022
  • Summary of permit requirements for bioretention
    ...nity are not impacted (e.g., inundation or breaching a perched water table supporting a wetland). *[[Supporting material for bioretention]]
    12 KB (1,682 words) - 19:10, 8 December 2022
  • Overview for iron enhanced sand filter
    ...runoff as it flows through a filtering medium, such as sand or an organic material. They are generally used on small drainage areas (5 acres or less) and are .... The filtering media is typically coarse-textured and may contain organic material, as in the case of bioinfiltration BMPs."> [https://stormwater.pca.state.mn
    15 KB (2,186 words) - 18:59, 28 December 2022
  • Definitions for pretreatment
    *[[Supporting material for pretreatment]]
    6 KB (837 words) - 23:43, 5 December 2022
  • References for permeable pavement
    <!--*[[Supporting material for permeable pavement]]-->
    6 KB (734 words) - 02:44, 25 February 2023
  • Results and evaluation for winter parking lot and sidewalk maintenance
    ...need to either reduce the amount of material that used, or to not use that material at all. ...endees used sand or salt/sand mix. It was discovered to be using the wrong material.
    14 KB (2,283 words) - 18:04, 8 December 2022
  • Requirements, recommendations and information for using green roofs as a BMP in the MIDS calculator
    ...the [[Overview for green roofs|green roofs overview]] and the [[Supporting material for green roofs|literature review of pollutant removal by green roofs]]. *[[Supporting material for green roofs]]
    15 KB (2,424 words) - 14:49, 11 December 2022
  • Operation and maintenance of stormwater ponds
    ...ff from confirmed hotspots are generally not considered toxic or hazardous material, and can be safely disposed by either land application or land filling. Sed <!--*[[Supporting material for stormwater ponds]]-->
    9 KB (1,171 words) - 21:56, 24 January 2023
  • Overview and role of soil in stormwater management
    ...aulic properties. Coarse-textured soils often must be amended with organic material due to low fertility, and they may not support plants requiring greater amo
    6 KB (853 words) - 22:33, 28 January 2023
  • References for bioretention
    *[[Supporting material for bioretention]]
    6 KB (686 words) - 02:45, 25 February 2023
  • Pretreatment - Above ground and below grade storage and settling devices
    *[[Supporting material for pretreatment]]
    7 KB (1,002 words) - 23:42, 5 December 2022
  • Additional considerations for permeable pavement
    <!--*[[Supporting material for permeable pavement]]-->
    7 KB (865 words) - 13:40, 6 January 2023
  • BMPs for stormwater filtration
    *[[Supporting material for bioretention]] *[[Supporting material for trees]]
    33 KB (4,581 words) - 15:04, 11 January 2023
  • Pretreatment - Hydrodynamic separation devices
    ...runoff as it flows through a filtering medium, such as sand or an organic material. They are generally used on small drainage areas (5 acres or less) and are ...cess"> '''sorption'''</span>, or <span title="the decomposition of organic material by microorganisms"> '''biodegradation'''</span>. This is denoted [https://s
    13 KB (1,874 words) - 17:27, 28 January 2023
  • Operation and maintenance (O&M) of permeable pavement - supplemental information
    ...signs of clogging are noted, schedule a vacuum sweeper to remove deposited material. Then test sections using [http://www.astm.org/ ASTM] C1701 to ensure that ...wood or metal braces. Once the base is replaced and compacted, new bedding material and pavers are reinstated and compacted over the base.
    13 KB (1,791 words) - 14:02, 30 December 2022
  • Green roof fact sheet
    *[[Supporting material for green roofs]]
    6 KB (867 words) - 22:40, 3 December 2022
  • Overview and methods of pretreatment
    ...e pretreatment practices also capture floatables. In many watersheds, this material accounts for a large portion of the total pollutant load. Installing multip ...utilizing a variety of mechanisms to separate and capture pollutant-laden material. Aliases for these devices include water quality inlets, flow-through devic
    22 KB (3,030 words) - 22:32, 28 January 2023
  • Pretreatment - Additional considerations
    *Biodegradation – decomposition of organic material by microorganisms, which generally requires a longer detention time than st *[[Supporting material for pretreatment]]
    11 KB (1,583 words) - 23:55, 5 December 2022
  • Types of bioretention
    ...runoff as it flows through a filtering medium, such as sand or an organic material. They are generally used on small drainage areas (5 acres or less) and are ...with this storage area. The storage area is equal to the void space of the material used. Since the practice utilizes both infiltration and an underdrain, cons
    22 KB (3,288 words) - 18:52, 15 August 2022
  • Overview for pretreatment screens
    ...runoff as it flows through a filtering medium, such as sand or an organic material. They are generally used on small drainage areas (5 acres or less) and are ...tructural stormwater BMP. If the screen diameters are too small, collected material will clog the screen and increase cleaning frequency. Some seasons (e.g., s
    16 KB (2,215 words) - 18:38, 13 December 2022
  • Bioretention terminology
    ...with this storage area. The storage area is equal to the void space of the material used. Since the practice utilizes both infiltration and an underdrain, cons ...ugh filtration processes that occur when the runoff moves through the soil material to the underdrain discharge point. In the event of an accidental spill, the
    17 KB (2,555 words) - 18:50, 15 August 2022
  • Federal and State Stormwater Related Permits
    <td>Discharge of dredged or fill material into waters of the United States.</td> <td>Discharges that affect the quantity, quality, or chemistry of waters supporting the fen.</td>
    8 KB (1,288 words) - 21:57, 22 December 2022
  • January 2022 pretreatment webinar
    *[[Supporting material for pretreatment]]
    8 KB (1,156 words) - 14:27, 6 December 2022
  • Stormwater wet pond fact sheet
    ...as sediment, oil, salt, and nutrients associated with fertilizer and plant material such as grass and leaves. These pollutants can contaminate lakes and rivers <!--*[[Supporting material for stormwater ponds]]-->
    12 KB (1,895 words) - 23:45, 30 January 2023
  • Pretreatment sizing for basins and filters strips
    *[[Supporting material for pretreatment]]
    9 KB (1,388 words) - 23:49, 5 December 2022

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