Changes

* Step 8: Adjust component depths to maintain a separation of 1.0 metre between base of the practice and seasonally high water table or top of bedrock elevation, or a lesser or greater value based on groundwater mounding analysis.  See below and [[Groundwater]] for more information.<br>

* Step 8: Adjust component depths to maintain a separation of 1.0 metre between base of the practice and seasonally high water table or top of bedrock elevation, or a lesser or greater value based on groundwater mounding analysis.  See below and [[Groundwater]] for more information.<br>

For practices without an underdrain in locations constrained in the vertical dimension, consider decreasing filter media depth (and plant types) and/or catchment area.<br>

For practices without an underdrain in locations constrained in the vertical dimension, consider decreasing filter media depth (and plant types) and/or catchment area.<br>

For practices with an underdrain in locations constrained in the vertical dimension, consider decreasing filter media depth (and plant types), ponding depth and/or catchment area.

For practices with an underdrain in locations constrained in the vertical dimension, consider installing perforated pipe on the bottom of the storage reservoir and including a riser (saves the depth of aggregate needed to embed the pipe), and/or decreasing filter media depth (and plant types), ponding depth and/or catchment area.

==Determine the required surface area of the practice==

==Determine the required surface area of the practice==