Building Forward: How to Properly Construct Low Impact Development Stormwater Management

March 7, 2018 8:30 am to 4:00 pm
Credit Valley Conservation, 1255 Old Derry Rd, Mississauga, ON,
Instructors: Kyle Vander Linden and Bill Trenouth

Course description

LID, an innovative stormwater management approach that treats, infiltrates, filters, and retains runoff at the source, is quickly becoming the new norm in Ontario. Construction of LID practices involves techniques and specifications that differ from traditional stormwater management construction practices. Failing to follow proper LID construction methods can result in barren bioretention landscapes, clogged infiltration practices, uneven permeable pavements, and ultimately costly post construction repairs.

This course is for anyone involved in the design, construction and inspection of LID, whether it is in a large subdivision development or a small parking lot retrofit. Instructors take participants through each step of the LID construction process through to assumption/certification highlighting potential errors and explaining proper techniques. Participants also receive recommendations for specifications and tender contracts. Experienced instructors will present valuable lessons learned from examples in Ontario and similar cold climate regions.

Who should attend?

A course intended for Municipal Staff, Contractors, Consultants.

Learning Objectives:

Upon completion of this course participants will be able to:

1. Identify how LID construction differs from the construction of a conventional stormwater management site.
2. Understand the roles and responsibilities of the LID construction team members.
3. Understand LID construction considerations from mass grading through final assumption.
4. Know the common methods for constructing LID practices and specifying their materials.
5. Effectively stabilize and establish vegetated stormwater management practices.
6. Be aware of common construction pitfalls and how to avoid them.

Additional Information:

Early bird pricing ends February 23, 2018.

Lunch and refreshments will be provided

If you have any additional questions or concerns please contact Alanna Fair at

TRCA HST Registration number is 10808 8584 RT001