...nt ranges 2.png|300px|thumb|alt=schematic of sediment removal|<font size=3>Pollutant spectrum and treatment ranges by pretreatment, structural stormwater BMP, a
32 members (0 subcategories, 32 files) - 15:07, 9 February 2023
..., the user must input the following parameters to calculate the volume and pollutant load reductions associated with the BMP.
...Note that the User must include the BMP receiving the routed water in the Schematic or the BMP will not appear in the dropdown box.
15 KB (2,424 words) - 14:49, 11 December 2022
...an annual basis, it does provide annual pollutant load reductions. Annual pollutant reductions are applied in three levels based on pond design.
...0 percent for Design Level 1 ponds to match the TSS reduction. Particulate pollutant removal cannot exceed sediment removal.
17 KB (2,658 words) - 19:09, 23 November 2022
...ntaneous performance goal or on an annual basis, it does provide an annual pollutant load reduction for TSS. If runoff to the wet swale flows over a side slope
...Note that the user must include the BMP receiving the routed water in the Schematic or the BMP will not appear in the dropdown box.
13 KB (2,199 words) - 22:24, 23 November 2022
...toward the performance goal or on an annual basis, it does provide annual pollutant load reductions. Version 3 of the calculator provides an option to add an a
...Note that the user must include the BMP receiving the routed water in the Schematic or the BMP will not appear in the dropdown box.
15 KB (2,395 words) - 01:30, 23 December 2022
[[File:Version 4 image.png|300px|thumb|alt=schematic|<font size=3>To download the calculator, [https://app.sharebase.com/#/folde
...raised underdrain was not receiving annual volume credits, resulting in no pollutant removal for the portion of captured water that infiltrates below the underd
5 KB (824 words) - 14:16, 2 April 2024
...been reduced from 82 to 74 percent to match the TSS reduction. Particulate pollutant removal cannot exceed sediment removal.
..., the user must input the following parameters to calculate the volume and pollutant load reductions associated with the BMP.
20 KB (3,173 words) - 18:54, 23 November 2022
[[File:Bioretention schematic underdrain.png|thumb|150px|alt=schematic showing biofiltration system.]]</td>
<td>Filtration practices make use of porous media, mesh, or screens to trap pollutant as water flows through the filter. Filtration practices utilize sand filter
6 KB (924 words) - 19:45, 3 August 2022
...select, design, construct, and maintain appropriate practices and quantify pollutant reductions associated with those practices.
...displays results in terms of pounds of pollutant removed or percentage of pollutant removed.
9 KB (1,366 words) - 15:57, 5 December 2022
..., the user must input the following parameters to calculate the volume and pollutant load reductions associated with the BMP.
...tream BMP. The User must include the BMP receiving the routed water in the Schematic or the BMP will not appear in the dropdown box.
22 KB (3,347 words) - 13:33, 29 January 2023
...tion basin (with an underdrain)|<font size=3>Example schematic showing how pollutant load reductions are calculated for a bioretention basin with an underdrain.
*complying with <span title="antidegradation means that no pollutant discharges or activities will be permitted if these may cause surface water
16 KB (2,431 words) - 20:34, 17 November 2022
[[File:Version 4 image.png|300px|thumb|alt=schematic|<font size=3>To download the calculator, [https://app.sharebase.com/#/folde
...performance goal (1.1 inches of runoff off impervious surfaces) and annual pollutant load reductions for total phosphorus (including a breakdown between particu
18 KB (2,742 words) - 14:18, 2 April 2024
...on enhanced sand filter basin|<font size=3>Iron-enhanced sand filter basin schematic. Click on image to enlarge.</font size>]]
...ces'''</span> (bmps) with underdrains is therefore measuring and comparing pollutant concentrations at the influent to the filter and effluent from the underdra
16 KB (2,245 words) - 15:31, 27 December 2022
..., the user must input the following parameters to calculate the volume and pollutant load reductions associated with the BMP.
...Note that the user must include the BMP receiving the routed water in the Schematic or the BMP will not appear in the dropdown box.
23 KB (3,549 words) - 18:50, 23 November 2022
...ting construction stormwater permit prohibitions for infiltration. In this schematic, infiltration is not allowed at the site because it receives stormwater dis
...trating construction stormwater permit prohibitions for infiltration. This schematic describes the limitations for infiltration. Groundwater flow beneath the si
13 KB (1,914 words) - 11:24, 26 January 2023
...age device is not considered in the calculator (e.g. pond or cistern). Any pollutant associated with the water used for irrigation or non-irrigation uses is rem
..., the user must input the following parameters to calculate the volume and pollutant load reductions associated with the BMP.
28 KB (4,546 words) - 22:47, 28 January 2023
..., the user must input the following parameters to calculate the volume and pollutant load reductions associated with the BMP.
...tream BMP. The User must include the BMP receiving the routed water in the Schematic or the BMP will not appear in the dropdown box.
24 KB (3,705 words) - 19:11, 23 November 2022
...span> (Municipal Separate Storm Sewer System) <span title="the amount of a pollutant from both point and nonpoint sources that a waterbody can receive and still
[[file:Screen shot of calculator.png|thumb|400px|alt=schematic showing routing of BMPs|<font size=3>{{pop|MIDS calculator screenshot| |Thi
18 KB (2,675 words) - 23:33, 5 December 2022
[[File:Symbol for swale side slope.jpg|300px|thumb|alt=Schematic used as a symbol for swale side slope|<font size=3>Symbol for Swale side sl
[[File:Swale side slope BMP parameters tab.png|300px|thumb|alt=Schematic used to show Swale side slope BMP parameters tab|<font size=3>Screen shot o
16 KB (2,575 words) - 13:31, 29 January 2023
...ration into permeable pavement during and after a rain event.|<font size=3>Schematic showing the process of infiltration into permeable pavement during and afte
...utant runoff reduction goals (<span title="The stormwater runoff volume or pollutant reduction achieved toward meeting a runoff volume or water quality goal.">
15 KB (2,185 words) - 19:28, 27 December 2022