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• Infiltration media and material specifications
  *Properly designed vegetated filters are required from the overflow of all infiltration systems <td>Tree box filters should be designed with an emergency overflow pipe</td>
  14 KB (2,189 words) - 20:46, 4 August 2022
• Pretreatment - Filtration devices and practices
  ...ices that remove particles by filtration or sieving through media (gravel, sand or other), vegetation, geotextile or fabric material, metal or plastic scre [[Pretreatment sizing for basins and filters strips]]
  5 KB (621 words) - 23:38, 5 December 2022
• Table of Contents test page
  ...structed wetlands, filtration practices such as sand filters and vegetated filters, chemical treatments, impervious surface disconnection, rainwater and storm ...ices that remove particles by filtration or sieving through media (gravel, sand or other), vegetation, geotextile or fabric material, metal or plastic scre
  89 KB (12,875 words) - 13:29, 9 February 2023
• Old Minnesota Stormwater Manual Table of Contents
  ...es. Using a series of pools, riffle grade control, native vegetation and a sand seepage filter bed, flow velocities are reduced, treated, and, where applic ...orus levels needed to improve nutrient impaired waters. Iron-enhanced sand filters could potentially include a wide range of filtration BMPs with the addition
  24 KB (3,277 words) - 15:12, 19 July 2023
• Old Minnesota Stormwater Manual Main page
  ...es. Using a series of pools, riffle grade control, native vegetation and a sand seepage filter bed, flow velocities are reduced, treated, and, where applic ...orus levels needed to improve nutrient impaired waters. Iron-enhanced sand filters could potentially include a wide range of filtration BMPs with the addition
  24 KB (3,277 words) - 15:20, 19 July 2023
• Stormwater Manual Table of Contents
  ...structed wetlands, filtration practices such as sand filters and vegetated filters, chemical treatments, impervious surface disconnection, rainwater and storm ...ices that remove particles by filtration or sieving through media (gravel, sand or other), vegetation, geotextile or fabric material, metal or plastic scre
  89 KB (12,945 words) - 15:54, 29 August 2023
• Design criteria for filtration
  ...2 acres is ideal). [[Types of filtration#Surface sand filter|Surface sand filters]] can sometimes be sized for drainage areas up to 10 acres, but only with r ...for media filters with [[Glossary#U|underdrains]]. [[Glossary#V|Vegetated filters]] should be sized assuming no losses to infiltration.
  42 KB (6,383 words) - 18:54, 29 December 2022
• Capitol Region Watershed District Headquarters
  ...er capture system includes a pretreatment system consisting of a series of filters to remove big and fine particles <br> ...g lots or sidewalks on the property. The rainwater capture system’s carbon filters, filter bags, and UV bulbs are replaced annually.<br>
  12 KB (1,707 words) - 15:15, 11 January 2023
• Soils with low infiltration capacity
  ...r_incorporation_in_soil_as_an_amendment amending the soil with compost] or sand, or incorporating an [[Glossary#U|underdrain]] into the practice. ...lt=schematic of a modified sand filter design|<font size=3>Modified media (sand) filter design</font size>]]
  13 KB (1,941 words) - 13:24, 15 February 2023
• Sediment control practices - Diversion barrier controls (cofferdams/temporary dikes)
  ...cted without earth fill. Acceptable cofferdam materials include sand bags, sand totes, Jersey wall sections, collapsible fabric membrane dams, Aqua-Barrier **large sand totes,
  17 KB (2,410 words) - 14:33, 14 February 2023
• Soil amendments to enhance phosphorus sorption
  ===Limestone or calcareous sand=== Combinations of C 33 sand with limestone or calcareous sand were tested in laboratory columns by
  25 KB (3,641 words) - 22:43, 28 January 2023
• Information on pollutant removal by BMPs
  ...at urban stormwater runoff as it flows through a filtering medium, such as sand or an organic material. They are generally used on small drainage areas (5 *[[Calculating credits for iron enhanced sand filter]]
  36 KB (5,227 words) - 00:44, 23 January 2023
• Calculator
  ...eria for BMPs that do not achieve volume reductions (ponds, wetlands, sand filters). The pollutant removal credit in the calculator assumes these BMPs are pr
  5 KB (824 words) - 14:16, 2 April 2024
• Scenario for developing a stormwater treatment train for constructed ponds in new development
  Infiltrators, filters, swales and strips, and constructed basins are determined to best address t ...tate.mn.us/index.php?title=Stormwater_filtration_Best_Management_Practices Filters] || X || Allows for reduction of stormwater volume and pollutant loads and
  44 KB (6,330 words) - 13:35, 12 February 2023
• Case study for using WINSLAMM to meet TMDL permit requirements
  ....php?title=Iron_enhanced_sand_filter_(Minnesota_Filter) iron-enhanced sand filters]
  15 KB (2,316 words) - 22:03, 22 November 2022
• Construction stormwater treatment - dewatering, including chemical treatment and sediment filtration
  Sediment filtration practices (e.g. dewatering bag filters, silt fence enclosures, [https://stormwater.pca.state.mn.us/index.php?title *Treat flows with large (e.g., sand) particles via silt fence filtration.
  39 KB (5,599 words) - 14:09, 17 January 2023
• May 2021 engineered media webinar
  ...developing new stormwater treatment technologies such as the Iron-Enhanced Sand Filter which removes dissolved and particulate phosphorus from urban and ag ...He has been investigating the use of biochar with iron/sand media to form filters that can remove bacteria and dissolved phosphorus. He is currently interest
  7 KB (1,046 words) - 14:30, 6 December 2022
• Summary of model information
  ...tration basins, infiltration trenches, porous pavement, rain barrels, sand filters, filter strips </td> ...n, permeable pavement, infiltration trench/tree box, dry swale, wet swale, sand filter, wetland, stormwater pond, user defined</td>
  18 KB (3,187 words) - 16:41, 27 December 2022
• Summary of data received from permittees on MS4 TMDL permit reporting forms
  ...swales, green roofs, iron enhanced filters, stormwater reuse systems, sand filters, tree trenches, etc. Nonstructural BMPs include supplemental street sweepin ...ent, and tree trenches, accounted for 30.5 percent of all structural BMPs. Filters, which primarily are BMPs with underdrains, accounted for 10.6 percent. Swa
  19 KB (2,793 words) - 18:14, 30 January 2023
• Fact sheet for tree trenches and tree boxes
  ...pecifications - filter media|bioretention soil media]] may be used in tree filters. If a non-standard soil mix is utilized, a maximum of 15 percent silt and ...ion guidelines for tree trenches and tree boxes#Sand based structural soil|sand based structural soil]]; and
  8 KB (1,178 words) - 16:27, 12 January 2023

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