Drawings

Whilst we work on preparing our own set of STEP LID drawings, we are providing a quick reference list to DWG files from others (including proprietary systems).

• Standard drawings are not a suitable replacement for engineered design.

Ontario Municipal

• City of Toronto

Elsewhere

• OSU typicals

Proprietary

In our effort to make this guide as functional as possible, we have decided to include proprietary systems and links to manufacturers websites.
Inclusion of such links does not constitute endorsement by the Sustainable Technologies Evaluation Program.
Lists are ordered alphabetically; link updates are welcomed using the form below.

• ADS pipe

Sustainable Technologies Evaluation Program

Low Impact Development. A stormwater management strategy that seeks to mitigate the impacts of increased urban runoff and stormwater pollution by managing it as close to its source as possible. It comprises a set of site design approaches and small scale stormwater management practices that promote the use of natural systems for infiltration and evapotranspiration, and rainwater harvesting.