Supporting material for pretreatment
The following document was submitted as part of Minnesota Stormwater Manual updates conducted in 2015 and 2016. See Acknowledgements for pretreatment.
The following document was submitted in 2013 as part of the Minimal Impact Design Standards project. The paper addresses performance and design considerations associated with two common pretreatment BMPs: (1) vegetated filter strips and (2) flow-through structures.
Related pages
- Pretreatment selection tool
- Overview and methods of pretreatment
- Overviews for different types of pretreatment practices
- Information for specific types of pretreatment practices
- Design, construction, operation and maintenance specifications for pretreatment vegetated filter strips
- Pretreatment - Hydrodynamic separation devices
- Pretreatment - Screening and straining devices, including forebays
- Pretreatment - Above ground and below grade storage and settling devices
- Pretreatment - Filtration devices and practices
- Pretreatment - Other pretreatment water quality devices and practices
- To see the above pages as a single page, link here
Pretreatment sizing for basins and filters strips
Guidance for managing sediment and wastes collected by pretreatment practices
Tables
- Pretreatment tables - link to tabled information for pretreatment practices
- Hydrodynamic separator tables
- Screening and straining devices tables
- Above ground and below grade storage and settling tables
- Filtration tables
- Other water quality devices tables
Other information and links