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Line 85: − *[https://etvcanada.ca/wp-content/uploads/2022/09/ISO-14034-ETV-Verification-Statement-Kraken-NJDEP_2022-2025.pdf Kraken Membrane Filtration (NJ DEP)] Line 92:
Line 92: − *[https://etvcanada.ca/wp-content/uploads/2023/06/ISO-14034-ETV-Contech-StormFilter_NJDEP_2023-06-30Final.pdf The Stormwater Management StormFilter (NJDEP)]
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[[File:OGS example.jpg|thumb|450px|Plan view cut out of a typical Oil-Grit Separator (OGS) pretreatment device. In this example, the cylinder chamber and weirs create a "vortex swirling effect", which promotes settling of solids in the bottom of the chamber. In most OGS, there is also an oil storage chamber to capture light liquids and floatables. The accumulated sediment and debris is cleaned out regularly by maintenance professionals once the sediment in the chamber reaches the manufacturer’s recommended sediment maintenance depth or the floatables capture chamber is full.]]
[[File:Sediment pad.JPG|thumb|650px|This non-proprietary pre-treatment device, known as a "Sediment Pad" that is used by the City of Toronto to capture coarse sediment, trash and debris in runoff before water drains into bioretention or other similar green stormwater infrastructure practices. Centralizing sediment and debris capture in a small area near the inlet to the [[bioretention]] feature helps simplify maintenance (City of Toronto, 2021<ref>City of Toronto. 2021. Curb Cut Inlet with Sediment Pad – Layout and Section. ENGINEERING & CONSTRUCTION SERVICES STANDARD DRAWING. Accessed. https://www.toronto.ca/wp-content/uploads/2021/08/9598-ecs-specs-gi-dwgs-T-850.102-Rev0-Sep2021.pdf</ref>.]]
Pretreatment devices may be constructed in close association association with one or more [[inlets]]. Different configurations of each exist to accommodate any design.
Pretreatment devices may be constructed in close association association with one or more [[inlets]]. Different configurations of each exist to accommodate any design.
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[[File:Sediment pad Toronto.JPG|thumb|450px|Another example of the City of Toronto's non-proprietary pre-treatment device, known as a "Sediment Pad" shown being used at the curb [[inlet]] of a [[bioretention]] cell on Danforth Av. to capture coarse sediment, trash and debris in influent entering the BMP.]]
==Overland sheet flow==
==Overland sheet flow==
The following pretreatement features are recommended where surface sheet flow is being directed to a BMP (e.g. a [[Bioretention cells|bioretention cell]]) receiving flow from the edge of an impermeable surface such as an asphalt parking lot or a paved plaza:
The following pretreatement features are recommended where surface sheet flow is being directed to a BMP (e.g. a [[Bioretention cells|bioretention cell]]) receiving flow from the edge of an impermeable surface such as an asphalt parking lot or a paved plaza:
*[https://etvcanada.ca/wp-content/uploads/2022/03/ISO14034-ETV-VS_Imbrium-Jellyfish-Filter_2022-2025.pdf Jellyfish Filter (TAPE)]
*[https://etvcanada.ca/wp-content/uploads/2022/03/ISO14034-ETV-VS_Imbrium-Jellyfish-Filter_2022-2025.pdf Jellyfish Filter (TAPE)]
*[https://etvcanada.ca/wp-content/uploads/2022/09/ISO-14034-ETV-Verification-Statement-Kraken-TAPE_2022-2025.pdf Kraken Membrane Filtration (TAPE)]
*[https://etvcanada.ca/wp-content/uploads/2022/09/ISO-14034-ETV-Verification-Statement-Kraken-TAPE_2022-2025.pdf Kraken Membrane Filtration (TAPE)]
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*[https://etvcanada.ca/wp-content/uploads/2021/12/ISO14034-ETV-VS_Imbrium-Filterra_2021-2024.pdf Filterra]
*[https://etvcanada.ca/wp-content/uploads/2021/12/ISO14034-ETV-VS_Imbrium-Filterra_2021-2024.pdf Filterra]
*[https://www.verifiglobal.com/media/zoinc1we/verifiglobal-verification-statement-for-baysaver-bayfilter-final-for-posting-2018-10-29.pdf BaySaver BayFilter]
*[https://www.verifiglobal.com/media/zoinc1we/verifiglobal-verification-statement-for-baysaver-bayfilter-final-for-posting-2018-10-29.pdf BaySaver BayFilter]
*[https://etvcanada.ca/wp-content/uploads/2023/06/ISO-14034-ETV-Contech-StormFilter_TAPE_2023-06-30-Final.pdf The Stormwater Management StormFilter (TAPE)]
*[https://etvcanada.ca/wp-content/uploads/2023/06/ISO-14034-ETV-Contech-StormFilter_TAPE_2023-06-30-Final.pdf The Stormwater Management StormFilter (TAPE)]
*[https://www.verifiglobal.com/media/fl2dqtrj/vg20190601-hi-uff-verification-statement-final-amended-2-20200513-for-posting.pdf Up-Flo Filter]
*[https://www.verifiglobal.com/media/fl2dqtrj/vg20190601-hi-uff-verification-statement-final-amended-2-20200513-for-posting.pdf Up-Flo Filter]