Page: 37
Source Control: City Projects
- Pilot Projects to measure the benefit of Downspout Disconnection, Foundation Disconnection and Low Impact Development (LID) Measures.
- Confirm the criteria and assumptions used in the development of these solutions are valid and that measurable reductions in inflow are observed.
- Updating and implementing new City by-laws:
- City-Wide Downspout Disconnection By-Law (By-law 26-2008)
- Foundation Drain Disconnection By-Law
- Updating the City's Development Standards to reflect a new flood mitigation criteria.
- Revise a new sewer design criteria and mechanisms to control excess inflow.
- Developers must demonstrate that new builds will not impact downstream areas.
- Mandatory sewage ejector pumps for new development.
- Develop Standards for the implementation of LIDs.
- Enhanced Educational Program ü Homeowner and Contractor Information Sessions.
- Develop and Distribute Education Materials and Guidelines.
- Continue Project Website: Weatheringthestorm.ca.
- Implementing Low Impact Development (LIDs) measures, such as:
- Exfiltration trenches (Example: Matthew Brady Construction).
- Bioswales, Rain Gardens and Stormwater Retention Features.
- Permeable Pavements (Example: Tranby Park Parking Lot).
- Installing rain catchers on manholes in high priority areas and eventually all manholes.
- Placement of Backflow Prevention Devices, to:
- Protect the City's Sewer System from high river levels.
- Place at storm and sanitary sewer system interconnections.