24-hour rainfall amounts to be used in the calculations are:
Storm Recurrence Interval
In 2001, the City developed a stormwater management plan to help staff review future and present developments to ensure that stormwater quality and quantity does not negatively impact our local streams. A map of infiltration opportunities and constraints in the Sandy area was produced as part of the study, and is available below.
The City administers an incentive plan to encourage property owners to reduce or mitigate for impervious pavement on commercial, industrial and multi-family residential properties.
for more information.
Infiltration opportunities and constrains Requires Adobe Acrobat Reader