Low Impact Development (LID)

Low Impact Development (LID) is a stormwater management and land development strategy applied at the road right-of-way, site plan and subdivision scale. This strategy emphasizes conservation and use of on-site natural features, integrated with engineered, small-scale hydrologic controls to more closely mimic pre-development hydrology. The goal of LID is to prevent measurable harm to streams, lakes, wetlands and other natural aquatic systems from commercial, residential or industrial sites. LID technologies and related design practices are used by GREENLAND® clients (wherever feasible from a functional perspective) for municipal infrastructure and land development projects.

Our LID planning and design strategy (by our engineering and landscape architecture teams) can include:

  • Green roofs;
  • Rainwater gardens;
  • Rainwater harvesting systems;
  • Permeable pavement structures
  • Bio-swales;
  • Artificial floating islands; and,
  • Other innovative ‘smart systems’ developed from the principles of bio-mimicry.

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Client Testimonials

City of Ottawa

On behalf of the City of Ottawa, we would like to thank Greenland International Consulting Limited, and in particular, Don Moss for his exemplary efforts in his role as Model Keeper for the City of Ottawa… Greenland has achieved a high level of confidence with Senior Staff and City Council as well Conservation authority and the Ontario Ministry of Environment… The City is appreciative of the new Modelling Tool developed by Greenland which will assist the City in conducting timely and efficient development reviews. The City will now be able to test proposed infrastructure with the overall development, determine changing impacts to existing infrastructure as ponds, as well as any changes to the receiving watercourses.

Don’s knowledge, dedication and professional approach over the past five years has been a crucial factor in the success of the project under very challenging circumstances.

Don Herweyer, MCIP, RPP
Program Manager
City of Ottawa

February 11, 2014
 

Canada's Oil Sands Innovation Alliance (COSIA)

Check out this (Greenland) video of THREATS (an open-source cumulative effects assessment tool to help direct environmental management (industrial or other)) and/or planning of future projects. It enables the compiling and juxtaposition of public environmental data (including, but not limited to, wildlife use areas and environmental quality data) with on-site or "targeted" environmental data. For security, the provision to include data protected behind a firewall exists to enable analysis and comparison of potentially sensitive data in the context of other datasets. The goal here is to allow for predictive capability and in turn mitigate potential effects. Equally, this provides a capacity to enable retroactive assessment (investigation of cause) of observed changes. The ability to spatially interpret stressor/pathway/receptor data, and conduct analyses within the tool, while retaining data in its original database (secure) is what is truly unique here. Excited to see what can be achieved with this powerful platform in areas where it has already begun to be used!

Neal Tanna
Advisor, Monitoring and Risk Assessment
Canada’s Oil Sands Innovation Alliance (COSIA)

November 3, 2017
 

Town of Collingwood

RE: Town of Collingwood ‘Smart’ Stormwater Project
 
I would like to thank and recognize GREENLAND® for their leadership role in the above project. Your firm identified the opportunity to work together with other private firms and public sector organizations, together with the support of the Town of Collingwood and the Federation of Canadian Municipalities, to address a growing Concern in communities related to lot-level flood mitigation.
 
GREENLAND® strategized and implemented, over almost 3 years, the “first-ever in Canada” work plan to mitigate problems of climate-change induced stormwater flooding which impacts many residential, commercial and institutional properties. The innovative project approach monitored 4 different Low Impact Development (LID) approaches for reducing lot-level flooding and their ability to redirect site drainage away from municipal sewer systems. Using innovative real-time (aka ‘Smart’) technologies, GREENLAND® was also able to generate ‘Big Data’ that provided new insights into the effectiveness of these different approaches. The GREENLAND® team’s level of commitment, thoroughness and professionalism was appreciated by the municipality. GREENLAND® maintained open lines of communication with Town staff, contractors, participating residents, and promptly responded to all questions and issues raised by the public.
 
We commend your firm’s efforts as a pioneer in implementing this project approach.
 
Sonya Skinner
Acting Chief Administrative Officer
Town of Collingwood

June 2, 2020
 

Corporate Partnerships & Associations

Partnerships and Accreditations