Changes

[[Weirs]] are generally less prone to clogging from ice than [[orifices]] under all flow conditions, proprietary low flow devices are also available which are designed to mitigate clogging from ice or other solid debris.

[[Weirs]] are generally less prone to clogging from ice than [[orifices]] under all flow conditions, proprietary low flow devices are also available which are designed to mitigate clogging from ice or other solid debris.

===Plowing===

===Plowing===

Rubber plow blades are increasingly available and required in many jurisdictions. Their use reduces damage to all kinds of pavement surfaces and they are particularly recommended for application where LID facilities exist, to protect permeable pavements and curb cut inlets of bioretention, bioswales, swales and stormwater tree trenches from damage by snow plows.

Rubber plow blades are increasingly available and required in many jurisdictions. Their use reduces damage to all kinds of pavement surfaces and they are particularly recommended for application where LID facilities exist, such as permeable pavements and curb cut inlets of bioretention, bioswales, swales and stormwater tree trenches.

===[[Rainwater harvesting]]===

===[[Rainwater harvesting]]===