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Iron enhanced sand filter (Minnesota Filter)
...e=3>See a presentation on Multi-Year Performance Analysis of Six TCMA Iron-Enhanced Sand Filters (IESFs), given by Dr. David Fairbairn [[File:Fairbairn WRC 2020-10-

3 KB (498 words) - 19:02, 28 December 2022
References for iron enhanced sand filter
*Barr Engineering Company. 2010. Iron-enhanced sand filter monitoring – 2010. December 28, 2010 Report to the Ramsey-Washington Metr ...ver, J.S., and P.T. Weiss. 2012. ''Capturing phosphates with iron enhanced sand filtration''. Water Research. Vol. 26, pp. 3032-3042.

4 KB (479 words) - 02:48, 25 February 2023
Overview for iron enhanced sand filter
...photo of an iron ehanced sand filter basin|Iron enhanced sand filter basin, Maplewood, MN. Photo courtesy of Ramsey-Washington Watershed Distric ...b|300px|alt=photo of an iron ehanced sand bench|Iron enhanced sand bench, Prior Lake, MN. Photo courtesy of Ross Bintner.]]

15 KB (2,186 words) - 18:59, 28 December 2022
Types of iron enhanced sand filter
This page describes two types of iron-enhanced practices - sand filters and pond benches. ==Iron-enhanced sand filter basin==

7 KB (1,032 words) - 22:42, 23 November 2022
Calculating credits for iron enhanced sand filter
...rocarbons are the same as those for non-enhanced sand filters. Though iron enhanced systems may have increased removal efficiencies for these chemicals, there ...enter;" |1Assumes Tier 2 iron enhanced sand filter. If the sand filter is Tier 1, then DP removal is 40% and TP removal is 65%

24 KB (3,625 words) - 01:28, 23 December 2022
Supporting material for iron enhanced sand filter
*[[File:Final Iron Document.docx]] - document produced by Barr Engineering as part of the Mini *[[Overview for iron enhanced sand filter]]

1 KB (147 words) - 23:14, 23 November 2022
Design criteria for iron enhanced sand filter
General design criteria for iron-enhanced filtration systems includes *water quality sizing for filtration applicable to iron-enhanced sand filters;

12 KB (1,856 words) - 19:00, 28 December 2022
Assessing the performance of iron enhanced sand filter
...atic of an iron enhanced sand filter basin|Iron-enhanced sand filter basin schematic. Click on image to enlarge.]] ...re measuring and comparing pollutant concentrations at the influent to the filter and effluent from the underdrain outlet.

16 KB (2,245 words) - 15:31, 27 December 2022
Operation and maintenance of iron enhanced sand filter
...ron-sand filter bed (see [[Operation and maintenance of iron enhanced sand filter#Post construction operation and maintenance|discussion below]]). ...th operation and maintenance (O&M). In particular, with iron-enhanced sand filter construction, the most important action for preventing operations and maint

6 KB (831 words) - 18:31, 13 December 2022

Page text matches

Supporting material for iron enhanced sand filter
*[[File:Final Iron Document.docx]] - document produced by Barr Engineering as part of the Mini *[[Overview for iron enhanced sand filter]]

1 KB (147 words) - 23:14, 23 November 2022
Iron enhanced sand filter (Minnesota Filter)
...e=3>See a presentation on Multi-Year Performance Analysis of Six TCMA Iron-Enhanced Sand Filters (IESFs), given by Dr. David Fairbairn [[File:Fairbairn WRC 2020-10-

3 KB (498 words) - 19:02, 28 December 2022
Stormwater chemical Best Management Practices
...hoto of an iron enhanced sand filter basin|Iron enhanced sand filter basin, Maplewood, MN. Photo courtesy of Barr Engineering.]] *[[Iron enhanced sand filter (Minnesota Filter)]] ([[Iron enhanced sand filter combined|+]])

1 KB (186 words) - 18:32, 8 December 2022
Construction specifications for sand (media) filters
*[[Types of sand (media) filters|Underground Sand Filter]] *[[Types of sand (media) filters|Surface Sand Filter]]

3 KB (386 words) - 13:46, 29 December 2022
Types of iron enhanced sand filter
This page describes two types of iron-enhanced practices - sand filters and pond benches. ==Iron-enhanced sand filter basin==

7 KB (1,032 words) - 22:42, 23 November 2022
Total P and particulate P removal from BMPs without iron in the filter media
...size=3>'''Total P and particulate P removal from BMPs without iron in the filter media.''' ...to this [[Total P and particulate P removal from BMPs without iron in the filter media|table]]

876 bytes (135 words) - 16:29, 4 August 2022
Sand filter
...photo of an iron ehanced sand filter basin|Iron enhanced sand filter basin, Maplewood, MN. Photo courtesy of Barr Engineering.]] ...ff and allowing this water to percolate through a sand-based filter media. Sand filters are very effective at removing sediment and pollutants attached to

3 KB (455 words) - 13:45, 29 December 2022
References for iron enhanced sand filter
*Barr Engineering Company. 2010. Iron-enhanced sand filter monitoring – 2010. December 28, 2010 Report to the Ramsey-Washington Metr ...ver, J.S., and P.T. Weiss. 2012. ''Capturing phosphates with iron enhanced sand filtration''. Water Research. Vol. 26, pp. 3032-3042.

4 KB (479 words) - 02:48, 25 February 2023
Cost-benefit considerations for sand (media) filters
...oretention]] or [[Surface sand filter cost estimate worksheet|surface sand filter]] will allow designers to more accurately estimate the cost of a filtration {{:Surface sand filter cost estimate worksheet}}

2 KB (208 words) - 02:11, 29 December 2022
Operation and maintenance of iron enhanced sand filter
...ron-sand filter bed (see [[Operation and maintenance of iron enhanced sand filter#Post construction operation and maintenance|discussion below]]). ...th operation and maintenance (O&M). In particular, with iron-enhanced sand filter construction, the most important action for preventing operations and maint

6 KB (831 words) - 18:31, 13 December 2022
Pollutant concentrations and removals for iron enhanced filters
'''Pollutant concentrations and removals for iron enhanced filters'''. Link to this [[Pollutant concentrations and removals for iron enhanced filters|table]]

2 KB (316 words) - 16:25, 4 August 2022
Do's and Don'ts of Iron Enhanced Sand Filters (IESFs)
'''Do's and Don'ts of Iron Enhanced Sand Filters (IESFs)''' Link to this [[Do's and Don'ts of Iron Enhanced Sand Filters (IESFs)|table]]

3 KB (540 words) - 15:20, 27 December 2022
Settling chamber surface area
'''Settling chamber surface area for sand filters and perimeter sand filters'''. <th rowspan=2 colspan=2><center>'''Sand Filter'''</center></th>

1 KB (206 words) - 16:21, 4 August 2022
Pollutant concentrations1 for filtration BMPs
<td>Media Filter2</td> <td>Vegetative Filter3</td>

1 KB (203 words) - 17:29, 8 December 2022
Stormwater references
==[[References for iron enhanced sand filter]]==

890 bytes (94 words) - 03:00, 25 February 2023
Typical BMP TSS and TP removal rates from Minnesota Stormwater Manual
<td>Sand filter</td> <td>Iron enhanced sand filter</td>

2 KB (296 words) - 15:08, 4 August 2022
Relative pollutant reduction for sand filters
'''Relative pollutant reduction from sand filter systems for metals, nitrogen, bacteria, and organics.''' Link to this [[Relative pollutant reduction for sand filters|table]] 

1 KB (218 words) - 16:22, 4 August 2022
Recommend filtration efficiency for P8
<td>Sand filters and biofiltration [https://stormwater.pca.state.mn.us/index.php?tit <td>Iron-enhanced sand filter [https://stormwater.pca.state.mn.us/index.php?title=Calculating_credits_for

899 bytes (128 words) - 14:46, 4 August 2022
Assessing the performance of sand (media) filters
...|Iron enhanced sand filter basin, Maplewood, MN. If this sand filter is performing properly, it will drain within 48 hours. Photo courtesy of Ba ...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

7 KB (990 words) - 13:47, 29 December 2022
Technical support
...x.php/Supporting_material_for_iron_enhanced_sand_filter Iron enhanced sand filter]

1 KB (159 words) - 21:35, 8 December 2022
Topic index for the Minnesota Stormwater Manual
**Iron enhanced sand filter **Sand filter

768 bytes (90 words) - 22:31, 27 January 2023
Cost-benefit considerations for filtration
...oretention]] or [[Surface sand filter cost estimate worksheet|surface sand filter]] will allow designers to more accurately estimate the cost of a filtration {{:Surface sand filter cost estimate worksheet}}

1 KB (193 words) - 20:54, 12 December 2022
Stormwater filtration Best Management Practices
...ple filtration practices: a) biofiltration; b) permeable pavement; c) sand filter. (Source: CDM Smith).]] ...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

4 KB (496 words) - 18:52, 8 December 2022
Pollutant removal percentages for filtration BMPs
<td>Media Filter1</td> <td>Vegetative Filter2</td>

1 KB (220 words) - 16:22, 4 August 2022
MPCA-approved mechanisms and values for removal of dissolved phosphorus from stormwater runoff
==Iron in iron enhanced sand filters== **Iron enhanced system, and

6 KB (844 words) - 18:25, 24 January 2023
References for filtration
*[[Assessing the performance of sand (media) filters]] *[[Calculating credits for sand filter]]

3 KB (345 words) - 02:46, 25 February 2023
Structural stormwater Best Management Practices
##[[Sand filters]] #[[Iron enhanced sand filter (Minnesota Filter)]]

3 KB (369 words) - 19:11, 8 December 2022
Overview for iron enhanced sand filter
...photo of an iron ehanced sand filter basin|Iron enhanced sand filter basin, Maplewood, MN. Photo courtesy of Ramsey-Washington Watershed Distric ...b|300px|alt=photo of an iron ehanced sand bench|Iron enhanced sand bench, Prior Lake, MN. Photo courtesy of Ross Bintner.]]

15 KB (2,186 words) - 18:59, 28 December 2022
Types of sand (media) filters
...flush filtration, or media filtration systems. The following types of sand filter systems are appropriate for Minnesota, depending upon project scale and sit ==Surface sand filter==

9 KB (1,374 words) - 18:59, 31 January 2023
MIDS calculator videos
...om/watch?v=JguCT5TQxWE&feature=youtu.be Sand filter and iron enhanced sand filter] #Non-volume control BMPs (pond, wetland, sand filter, wet swale)

2 KB (314 words) - 13:45, 23 January 2023
Design criteria for iron enhanced sand filter
General design criteria for iron-enhanced filtration systems includes *water quality sizing for filtration applicable to iron-enhanced sand filters;

12 KB (1,856 words) - 19:00, 28 December 2022
Calculating credits for stormwater wetlands
**[[Calculating credits for sand filter]] **[[Calculating credits for iron enhanced sand filter]]

1 KB (168 words) - 14:23, 26 July 2022
Water quality BMP comparison matrix for TMDL models
<td>Grass Buffer / Filter Strip</td> <td>Sand filter</td>

3 KB (461 words) - 23:00, 12 December 2022
Sand material specifications
'''This table shows sand material specifications'''. Link to this [[Sand material specifications|table]]

2 KB (303 words) - 16:49, 4 August 2022
Pretreatment practice compatibility with downstream structural stormwater BMPs
<th>Pretreatment vegetated filter strips</th> <td>Sand Filters</td>

2 KB (385 words) - 19:20, 4 August 2022
Test index
...n.us/index.php?title=Category:Iron_enhanced_sand_filter Iron enhanced sand filter] ...tps://stormwater.pca.state.mn.us/index.php?title=Category:Sand_filter Sand filter]

2 KB (324 words) - 15:38, 8 November 2022
Recommended maintenance activities for media filters
...clogged or partially clogged, manual manipulation of the surface layer of sand may be required. Remove the top few inches of media, roto-till or otherwise *Replace any filter fabric that has become clogged.</td>

2 KB (358 words) - 16:22, 4 August 2022
Operation and maintenance of filtration
*clogged filter surface; and ...educing problems with operation and maintenance (O&M). In particular, with filter construction the most important action for preventing operation and mainten

7 KB (899 words) - 13:51, 29 December 2022
Filtration
...single pages shown below. NOTE that we have included links to images for sand filters and swales in the outline below.|alert-info}} ...rs]] (surface, underground, perimeter), [[Glossary#V|vegetative filters]] (filter strips, grass channels), and combination media/vegetative filters (dry swal

6 KB (803 words) - 23:44, 6 December 2022
Media filter system - construction inspection checklist
'''Media filter system - construction inspection checklist'''. Link to this [[Media filter system - construction inspection checklist|table]] 

3 KB (531 words) - 17:42, 2 April 2023
Media filter system - operation and maintenance checklist
Media filter system - operation and maintenance checklist'''. Link to this [[Media filter system - operation and maintenance checklist|table]] 

3 KB (537 words) - 17:43, 2 April 2023
Assessing the performance of sand filters
...|Iron enhanced sand filter basin, Maplewood, MN. If this sand filter is performing properly, it will drain within 48 hours. Photo courtesy of Ba ...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

6 KB (792 words) - 15:30, 27 December 2022
Assessing the performance of iron enhanced sand filter
...atic of an iron enhanced sand filter basin|Iron-enhanced sand filter basin schematic. Click on image to enlarge.]] ...re measuring and comparing pollutant concentrations at the influent to the filter and effluent from the underdrain outlet.

16 KB (2,245 words) - 15:31, 27 December 2022
Median pollutant removal percentages for BMPs
<td>[[Filtration|Sand filter]]</td> ...ex.php/Iron_enhanced_sand_filter_%28Minnesota_Filter%29 Iron enhanced sand filter]</td>

5 KB (879 words) - 14:12, 3 August 2022
Overview for sand (media) filters
...photo of an iron ehanced sand filter basin|Iron enhanced sand filter basin, Maplewood, MN. Photo courtesy of Barr Engineering.]] ...ff and allowing this water to percolate through a sand-based filter media. Sand filters are very effective at removing sediment and pollutants attached to

13 KB (1,897 words) - 13:47, 29 December 2022
Requirements, recommendations and information for using sand filter as a BMP in the MIDS calculator
...t=symbol for sand filter in MIDS calculator|Symbol for a sand filter in the MIDS calculator]] ...n MIDS calculator|Screen shot of the watershed tab for a sand filter in the MIDS calculator]]

15 KB (2,395 words) - 01:30, 23 December 2022
Calculating credits for iron enhanced sand filter
...rocarbons are the same as those for non-enhanced sand filters. Though iron enhanced systems may have increased removal efficiencies for these chemicals, there ...enter;" |1Assumes Tier 2 iron enhanced sand filter. If the sand filter is Tier 1, then DP removal is 40% and TP removal is 65%

24 KB (3,625 words) - 01:28, 23 December 2022
Phosphorus
**iron filings ([[Soil amendments to enhance phosphorus sorption#References|Ericks **native iron rich soils such as those in the Piedmont of the Mid and Southern Atlantic U

4 KB (559 words) - 17:13, 8 December 2022
Requirements, recommendations and information for using Other as a BMP in the MIDS calculator
*[[Iron enhanced sand filter (Minnesota Filter)]]: this BMP will not achieve volume reductions but will reduce phosphorus ...tion credits we recommend treating this BMP as a [[Vegetated filter strips|filter strip]].

16 KB (2,582 words) - 18:55, 23 November 2022
Fact sheet for filtration
...ols that capture, temporarily store, and route stormwater runoff through a filter bed to improve water quality. ...er quality by passing stormwater through a media. The media can be made of sand, peat, soil, or compost and should be assigned on a case-by-case basis. Fil

4 KB (655 words) - 22:39, 3 December 2022
Future updates
==Iron Enhanced sand filters== ...ota_Filter) Iron enhanced sand filters] (IESFs) incorporate iron into sand filter design for the purpose of removing dissolved phosphorus. Because dissolved

7 KB (998 words) - 19:02, 3 December 2022
Post-construction stormwater Best Management Practices
##[[Sand filters]] ##[[Iron enhanced sand filter (Minnesota Filter)]]

3 KB (466 words) - 20:27, 2 February 2023
Questions and answers January 9 2018 webinar
*How long is the iron amended sand layer effective for removing phosphorus?¬ ...because they receive a much larger amount of water per surface area of the filter.

10 KB (1,607 words) - 14:28, 6 December 2022
Types of filtration
*Sand filters are also referred to as filtration basins, filter systems, first-flush filtration, or media filtration systems. ...iants include surface sand filters, underground sand filters and perimeter sand filters.

10 KB (1,641 words) - 22:49, 23 November 2022
Engineered (bioretention) media mixes for stormwater applications
...|300px|thumb|alt=photo iron enhanced sand media|Iron-enhanced sand media, Maplewood, Minnesota. Photo courtesy of Plaisted Companies.]]

19 KB (2,815 words) - 14:19, 17 January 2023
MPCA review of submittals using the MPCA Simple Estimator
...p?title=Iron_enhanced_sand_filter_(Minnesota_Filter) '''iron-enhanced sand filter''']), resulting in a change from the default pollutant removal of 0. ...runoff"> '''[https://stormwater.pca.state.mn.us/index.php?title=Filtration sand filters]''', and <span title="a stormwater retention basin that incl

13 KB (2,047 words) - 15:26, 8 December 2022
Case study for using P8 to meet TMDL permit requirements
...index.php?title=Iron_enhanced_sand_filter_(Minnesota_Filter) iron-enhanced sand filters] | Build new iron-enhanced sand filter basin at LR_87 || 3 || 68,700 || 550 || 1,051

24 KB (3,840 words) - 15:58, 12 January 2023
Summary of changes in Version 4 Minimal Impact Design Standards (MIDS) Calculator
..._Calculator#Constructed_ponds_with_an_iron_bench Constructed ponds with an iron bench] ...ulator#Sand_filter_design_levels_and_credits_for_dissolved_phosphorus Sand filter design levels and updated phosphorus removal]

28 KB (4,322 words) - 14:19, 2 April 2024
Table of Contents test page
...s such as wet ponds and constructed wetlands, filtration practices such as sand filters and vegetated filters, chemical treatments, impervious surface disc ...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
Overview for filtration
...photo of an iron ehanced sand filter basin|Iron enhanced sand filter basin, Maplewood, MN. Photo courtesy of Barr Engineering.]] ...runoff before the runoff enters the treatment practice. In this image, the filter strip is treating runoff prior to the runoff entering a detention pond. Sou

17 KB (2,515 words) - 20:06, 22 November 2022
Stormwater Manual Table of Contents
...s such as wet ponds and constructed wetlands, filtration practices such as sand filters and vegetated filters, chemical treatments, impervious surface disc ...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
Old Minnesota Stormwater Manual Table of Contents
...150 30 [[Permeable pavement|Permeable pavements allow stormwater runoff to filter through surface voids into an underlying stone reservoir for temporary stor ...eries of pools, riffle grade control, native vegetation and a sand seepage filter bed, flow velocities are reduced, treated, and, where applicable, infiltrat

24 KB (3,277 words) - 15:12, 19 July 2023
Old Minnesota Stormwater Manual Main page
...150 30 [[Permeable pavement|Permeable pavements allow stormwater runoff to filter through surface voids into an underlying stone reservoir for temporary stor ...eries of pools, riffle grade control, native vegetation and a sand seepage filter bed, flow velocities are reduced, treated, and, where applicable, infiltrat

24 KB (3,277 words) - 15:20, 19 July 2023
Stormwater management for lake protection and restoration
...this BMP therefore acts as both an infiltration and a filtration BMP. If iron is added to the bioretention media for purposes of removing phosphorus, the ...l amendments to enhance phosphorus sorption|Soil amendments]] to attenuate iron have been shown to be very effective.

17 KB (2,478 words) - 21:20, 20 February 2023
Scenario for developing a stormwater treatment train for constructed ponds in new development
...Configuration|Configuration for a typical iron-enhanced sand filter.]] :'''Filter: Dry Swale System'''

44 KB (6,330 words) - 13:35, 12 February 2023
Calculating credits for sand (media) filters
...: center;" |'''Recommended pollutant removal efficiencies, in percent, for sand filters. [http://stormwater.pca.state.mn.us/index.php/Information_on_pollut ...s is covered on another page: [[Calculating credits for iron enhanced sand filter]]|alert-info}}

51 KB (7,398 words) - 14:29, 2 February 2023
Calculating credits for sand filter
...: center;" |'''Recommended pollutant removal efficiencies, in percent, for sand filters. [http://stormwater.pca.state.mn.us/index.php/Information_on_pollut This page provides a discussion of how [[Filtration|sand filter]] practices can achieve stormwater credits.

51 KB (7,365 words) - 20:08, 22 November 2022
BMPs for stormwater filtration
*[https://stormwater.pca.state.mn.us/index.php?title=Filtration sand filter]; and ...|Permeable pavements]] are paving surfaces that allow stormwater runoff to filter through surface voids into an underlying stone reservoir for filtration and

33 KB (4,581 words) - 15:04, 11 January 2023
Soil amendments to enhance phosphorus sorption
*iron filings ([[Soil amendments to enhance phosphorus sorption#References|Ericks *native iron rich soils such as those in the Piedmont of the Mid and Southern Atlantic U

25 KB (3,641 words) - 22:43, 28 January 2023
May 2021 engineered media webinar
...oping new stormwater treatment technologies such as the Iron-Enhanced Sand Filter which removes dissolved and particulate phosphorus from urban and agricultu ...long term problems. He has been investigating the use of biochar with iron/sand media to form filters that can remove bacteria and dissolved phosphorus. He

7 KB (1,046 words) - 14:30, 6 December 2022
Minnesota Stormwater Manual test page 5
...t_management_practices/Structural_practices/Iron_enhanced_sand_filter Sand filter] ...es/Sand_filter,_iron_enhanced_sand_filter,_media_filter Iron enhanced sand filter]

48 KB (6,516 words) - 21:10, 10 April 2023
Funding
...at Shoreview Rice Creek fields and 💲53,507 for a biochar enhanced filter in Fridley. ...in County Soil and Water Conservation District for rain gardens, vegetated filter strips, rain barrels and permeable pavers. Contact Janet Smude at smude.ai

28 KB (3,977 words) - 16:47, 12 January 2023
BMP terminology
...n.us/index.php/Design_criteria_for_iron_enhanced_sand_filter iron enhanced sand filters]) ...sides (Vinfs): Under saturated conditions within the filter media, water that infiltrates through any existing sloped sidewalls of the

10 KB (1,624 words) - 15:09, 6 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 

36 KB (5,227 words) - 00:44, 23 January 2023
Hover box definitions
...rse to medium grained particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates ...EYAEoECEYYAFAAWABguS5oAXABeACAAQCIAQCSAQCYAQDIAQnAAQE&sclient=gws-wiz C-33 sand]'''

103 KB (15,376 words) - 14:34, 22 January 2023
Design criteria for filtration
....5 to 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 onl ...NDED'' that [[Glossary#|underdrains]] and an impermeable liner be used for sand filters in Karst terrain.

42 KB (6,383 words) - 18:54, 29 December 2022
Calculating credits for stormwater ponds
...s 40 percent. With no amendment, removal is 0 percent. Note that only iron enhanced pond benches are discussed in this manual as a mechanism for retaining diss ...nt practices include settling devices, screens, and pretreatment vegetated filter strips."> [https://stormwater.pca.state.mn.us/index.php?title=Pretreatment

59 KB (8,449 words) - 18:13, 1 August 2022
Minimal Impact Design Standards (MIDS) workgroup
...r performance goal for new development and redevelopment that will provide enhanced protection for Minnesota’s water resources. *September 6, 2012: Iron Enhanced Sand Filter Presentation by Dr. John Gulliver

19 KB (2,853 words) - 14:14, 28 December 2022
Summary of data received from permittees on MS4 TMDL permit reporting forms
...eping, employee or public education and outreach, establishing ordinances, enhanced road salt management, improved lawn care practices, investigating and elimi ...rcent. Iron enhanced systems account for about 6 percent. The type of iron enhanced practice was not specified.

19 KB (2,793 words) - 18:14, 30 January 2023
Stormwater research
...://doi.org/10.1002/etc.4227 "Effects of Urban Stormwater and Iron‐Enhanced Sand Filtration on ''D. magna'' and ''Pimephales promelas''"] was accepted for p ...stormwater control measures or SCMs). These projects include iron-enhanced sand filtration (IESF), biofiltration, underground infiltration, and surface inf

21 KB (3,122 words) - 21:56, 22 April 2024
What's New
**[[Assessing the performance of iron enhanced sand filter]] ***[[Operation and maintenance (O&M) of filter strips]]

60 KB (8,737 words) - 18:14, 19 July 2023
Calculating credits for green roofs
...te.mn.us/index.php?title=Overview_for_pretreatment_vegetated_filter_strips filter strip]'''. Because green roofs effectively remove sediment, discharg ...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

19 KB (2,893 words) - 14:22, 26 July 2022
Operation and maintenance (O&M) of permeable pavement - supplemental information
Minimizing salt use or sand for de-icing and traction in the winter, keeping the landscaping areas well ...299/115602/pr549.pdf?sequence=1 Performance Assessment of an Iron-Enhanced Sand Filtration Trench for Capturing Dissolved Phosphorus]. Project Report No. 5

13 KB (1,791 words) - 14:02, 30 December 2022
Case studies for pretreatment
...her contaminants from runoff and to maintain or improve water quality.> '''filter strips''', <span title="an artificial pool of water in front of a la ==Filter strips==

65 KB (9,159 words) - 20:14, 28 December 2022
Phase I MS4 Guidance for completing the TMDL Annual report form
...ted basin]], [[Guidance for completing the TMDL reporting form#Definitions|filter]], [[Guidance for completing the TMDL reporting form#Definitions|infiltrato ...ending on the input for Column E. For structural BMPs (constructed basins, filter, infiltrator, swale or strip) this cell autofills with the statement "Compl

50 KB (7,798 words) - 21:24, 4 January 2023
Requirements, recommendations and information for using trees with an underdrain as a BMP in the MIDS calculator
...eria_for_iron_enhanced_sand_filter (link here for more information on iron-enhanced systems)]. [https://www.wrc.umn.edu/biofiltration-media-optimization-phase- ...fined list of Media mixes: Media mix A (water quality blend), Media mix B (enhanced filtration blend), Media mix C (North Carolina State University water quali

44 KB (7,312 words) - 13:41, 29 January 2023
Main Page
...150 30 [[Permeable pavement|Permeable pavements allow stormwater runoff to filter through surface voids into an underlying stone reservoir for temporary stor ...eries of pools, riffle grade control, native vegetation and a sand seepage filter bed, flow velocities are reduced, treated, and, where applicable, infiltrat

56 KB (8,201 words) - 14:14, 2 April 2024
Requirements, recommendations and information for using bioretention with an underdrain BMPs in the MIDS calculator
...eria_for_iron_enhanced_sand_filter (link here for more information on iron-enhanced systems)]. [https://www.wrc.umn.edu/biofiltration-media-optimization-phase- ...rface of the [[Design criteria for bioretention#Materials specifications - filter media|engineered media]]. Units are in square feet.

55 KB (8,696 words) - 13:27, 29 January 2023
Recommendations and guidance for utilizing the MPCA Simple Estimator to meet TMDL permit requirements
...r TP that will enter downstream BMPs. Examples include street sweeping and enhanced pretreatment. ...ntation of downstream, permanent structural BMPs (e.g. biofiltration, sand filter, etc.).

28 KB (4,348 words) - 19:45, 14 February 2023
Minnesota Stormwater Manual email Updates
*[[Assessing the performance of iron enhanced sand filter]] ...o develop information on [[Assessing the performance of iron enhanced sand filter]].

73 KB (10,517 words) - 17:44, 19 July 2023
Guidance and examples for using the MPCA Estimator
...f"> '''[https://stormwater.pca.state.mn.us/index.php?title=Filtration sand filter]''', <span title="are configured as shallow, linear channels. They t ...plementation of an impervious disconnection program in the industrial are, enhanced street sweeping in the residential area, and conversion of agricultural lan

98 KB (15,156 words) - 16:40, 5 January 2023
Management of soil and engineered media removed from bioretention basins and similar stormwater treatment devices
...ines (silt, clay), organic matter, and occasionally other amendments (e.g. iron) utilized in stormwater practices, most frequently in bioretention practice ...nt practices include settling devices, screens, and pretreatment vegetated filter strips."> [https://stormwater.pca.state.mn.us/index.php?title=Pretreatment

47 KB (7,005 words) - 23:00, 5 January 2023
Design criteria for bioretention
...nt practices include settling devices, screens, and pretreatment vegetated filter strips."> [https://stormwater.pca.state.mn.us/index.php?title=Pretreatment *Soils: No restrictions; <span title="Engineered media is a mixture of sand, fines (silt, clay), and organic matter utilized in stormwater practices, m

64 KB (9,626 words) - 17:17, 29 December 2022
Spent lime, calcium water treatment residuals and application in stormwater
...0.2-0.4 mg/L). Furthermore, '''[https://stormwater.pca.state.mn.us/index.php?title=Filtration sand filters]''', and <span title="are configured as shallow, linear chan

62 KB (8,932 words) - 21:08, 21 February 2023
Scenario for developing a stormwater treatment train for a site with limited infiltration capacity
:'''Filter: Biofiltration''' ...licable for this site including biofiltration, media filters, and enhanced sand filters. A biofiltration BMP allows for an assortment of plantings, which n

38 KB (5,550 words) - 13:29, 12 February 2023
Design criteria for high-gradient stormwater step-pool swale
...nderdrains and an impermeable liner be used for stormwater step pools with filter media in [[Karst|karst]] terrain because infiltration is typically not allo [[Pretreatment]] prior to the stormwater step pool such as vegetated filter strips or side slopes, small sedimentation basins, water quality inlets, or

65 KB (10,011 words) - 17:11, 29 December 2022
Calculating credits for wet swale (wetland channel)
...nt practices include settling devices, screens, and pretreatment vegetated filter strips."> [https://stormwater.pca.state.mn.us/index.php?title=Pretreatment ...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

36 KB (5,160 words) - 22:22, 23 November 2022
Compost and stormwater management
...dex.php?title=Minnesota_Stormwater_Manual_test_page_5.#Compost_Filter_Sock filter sock], or [https://stormwater.pca.state.mn.us/index.php?title=Minnesota_Sto ...when the soil pH is between 6 and 7. At a lower pH, phosphorus is bound to iron and aluminum compounds in the soil and at a higher pH, is bound to calcium,

75 KB (10,966 words) - 12:47, 2 February 2023
Calculating credits for infiltration
...asin, tree trench, permeable pavement, etc.), filters (biofiltration, sand filter, green roof), constructed ponds and wetlands, and swales/filters. The MPCA ...water wetlands, bioretention filter, sand filter, infiltration trench, and filter strips/grass swales

42 KB (5,899 words) - 14:22, 26 July 2022
Design criteria for permeable pavement
...of permeable pavement and prevent complete drainage. Also, soil acts as a filter for pollutants between the bottom of the pavement base and the water table. ...d be used carefully where frequent winter sanding is necessary because the sand may clog the surface of the material. Periodic maintenance is critical, and

44 KB (6,544 words) - 17:30, 29 December 2022
Calculating credits for infiltration basin
...ench, tree trench, permeable pavement, etc.), filters (biofiltration, sand filter, green roof), constructed ponds and wetlands, and swales/filters. The MPCA ...obial_indicators.pdf Removal of microbial indicators from stormwater using sand filtration, wet detention, and alum treatment: best management practices].

37 KB (5,249 words) - 16:07, 18 July 2022
Calculating credits for permeable pavement
...ff is filtered (through an underdrain), infiltrated, or both. Designs that filter runoff with an underdrain at the bottom of the storage layer are less effec ...le pavement, use the sort arrow on the table to select Infiltrator BMPs or Filter BMPs, depending on the type of permeable pavement BMP and the terminology u

58 KB (8,708 words) - 02:30, 15 December 2022
TP and TSS credits and guidance for manufactured treatment devices (mtds)
| FloGard Perk Filter || 50 || 60 || | Up-Flo Filter w/Filter Ribbons || 50 || ||

86 KB (12,639 words) - 14:42, 1 January 2024
Calculating credits for stormwater and rainwater harvest and use/reuse
...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 ...asin, tree trench, permeable pavement, etc.), filters (biofiltration, sand filter, green roof), constructed ponds and wetlands, and swales/filters. The MPCA

45 KB (6,471 words) - 21:16, 28 July 2022
Adapting stormwater criteria for receiving waters
...ents stormwater guidance for most-sensitive and sensitive lakes, including enhanced sizing criteria and recommendations for BMP design and selection. ...nd soluble phosphorus. The addition of organic matter or binding agents to sand filters may show promise in boosting removal, but early monitoring of exper

45 KB (6,677 words) - 13:36, 6 January 2023
Calculating credits for bioretention
...nt practices include settling devices, screens, and pretreatment vegetated filter strips."> [https://stormwater.pca.state.mn.us/index.php?title=Pretreatment ...scussion of [[Design criteria for bioretention#Materials specifications - filter media|media mixes]], including information on phosphorus retention.

70 KB (10,269 words) - 20:36, 17 November 2022
Response to comments
...omote testing beyond a season so that we can find the long-term effects of filter topsoil borrow in filtration basins. Please link or cite research supportin ...that at 150 pcf). Glacial till around here weighs something like +35%, and sand is about +57%... quartzite is right, though spelled wrong. I would point ou

139 KB (19,236 words) - 15:31, 19 July 2023
Calculating credits for dry swale (grass swale)
...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 ...the BMP and stored as water ponded behind the check dam, above the soil or filter media, and below the overflow point of the check dam. VWQ can va

65 KB (9,893 words) - 13:52, 29 December 2022
Calculating credits for tree trenches and tree boxes
...nt practices include settling devices, screens, and pretreatment vegetated filter strips."> [https://stormwater.pca.state.mn.us/index.php?title=Pretreatment ...scussion of [[Design criteria for bioretention#Materials specifications - filter media|media mixes]], including information on phosphorus retention.

75 KB (11,201 words) - 18:43, 13 December 2022
References for stormwater infiltration
...Gulliver, and P.T. Weiss. 2012. ''Capturing Phosphates with Iron Enhanced Sand Filtration''. Water Research 46:3032-42. ...d Clark, S. 2015. ''Effects of Deicing Salts on the Clogging of Stormwater Filter Media and on the Media Chemistry''. J. Environ. Eng., 141(9), 04015020.

42 KB (5,573 words) - 02:46, 25 February 2023
2013 Construction stormwater permit
...visually verify that the system is discharging through the soil surface or filter media within 48 hours or less.g. The Permittee(s) shall employ appro ...onents (e.g., clean aggregate stockpiles, demolition concrete stockpiles, sand stockpiles) and the constructed base components of roads, parking lots and

109 KB (17,051 words) - 19:48, 1 December 2022

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