GRCA2019

Hydrogeological data in Ontario

• Oakridges Water
• Provincial Groundwater Monitoring Network
• Groundwater Information Network
• Ontario Groundwater
• Surficial geology of southern Ontario

Darcy Drainage

Darcy drainage spreadsheet

Groundwater Mounding

STEP adaptation of USGS macro spreadsheet

LID lifecycle costing

• STEPs LID costing project page

Pre-release 2019 Life cycle costing tool ‎

Other

• MOE 2003 on Infiltration Trenches
• Source Water Protection
• Free Infiltration Rate E-Learning

Relevant wiki pages

• Infiltration trenches
• Infiltration chambers
• Pretreatment

Natural or artificial means of intercepting and removing surface or subsurface water (usually by gravity).

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.