Stormwater Management Facilities

Design Principles
1. Water Quality: Stormwater must be appropriately managed to minimize water degradation as a result of urban development.
2. Flooding & Erosion Management: Appropriate stormwater management facilities are required to mitigate the detrimental impacts of flooding and erosion.
3. Public Access: Stormwater management (SWM) facilities should be integrated as community amenities to optimize their use as a valued component of the general publicly accessible open space network. Where possible, SWM facilities should be connected to public open spaces.
4. High Quality Design: The objective of creating well-designed community facilities will assist balancing functional requirements with ecological and aesthetic objectives.
5. Safety: Stormwater management facilities should be designed to meet public safety objectives in the context a high degree of community focus and use.
6. Viability: Consideration should be given to consolidating SWM facilities or limiting the number of facilities required in order to reduce the ongoing costs of maintenance by the Municipality.
Source: Regional Municipality of Niagara, Model Urban Design Guidelines, 2005
Additional Resources:
Stormwater Management Planning and Design Manual 2003 Ontario MoE 4329e
http://www.ene.gov.on.ca/envision/gp/4329eindex.htm
Guidelines for Effluent Quality and Wastewater Treatment at Federal Establishments
http://www.pwgsc.gc.ca/rps/inac/content/docs_technical_wastewater_part3-e.html#ww3.8
The Sustainable Drainage System - SUDS
http://www.ciria.org/suds/index.html
Urban Drainage
http://www.ec.gc.ca/water/en/manage/floodgen/e_mngt.htm#stormwater
Permeable Pavement
http://www.toolbase.org/tertiaryT.asp?TrackID=&DocumentID=2160&CategoryID=38
Waterloo Biofilter
http://www.waterloo-biofilter.com/
Communal Wastewater Treatment Systems
http://www.cmhc-schl.gc.ca/en/imquaf/himu/wacon/wacon_036.cfm
EPA, Urban Stormwater BMP
http://www.epa.gov/ost/stormwater/
Pervious Concrete Pavements
http://www.glaciernw.com/reference_article.asp?ra_id=67
Center for Watershed Protection - Stormwater practices for cold climates.
http://www.cwp.org/cold-climates.htm






