Reference Document - Stormwater Mangement Report & Letter Repsonse - MCU24 0094 · MCU24/0094

 Sediment basins              When settled sediment exceeds         Within 7 days of the
                              the volume of the sediment            inspection.
                              storage zone

 Other ESC measures           The capacity of ESC measures          By the end of the day.
                              falls below 75%.

Sediment accumulation on ESC devices is to be removed and disposed of to the satisfaction of Noosa
Council.

5    CO N CLU S IO N


This SWMP outlines how stormwater runoff from the site will be managed in order to not adversely
impact the receiving environment.
The proposed lawful point of discharge for the roofwater and impervious areas from the proposed
development shall be soakage trenches installed on the ground level towards the northeast and
southeast corners of the site. Stormwater detention is not considered to be required as the proposal is
for a residential dwelling on an existing lot. Roofwater runoff from the development site will need to be
collected on site and directed to the soakage trench to ensure no adverse impacts to neighbouring
properties as a result of the development.

The development site is considered to be flood free.
Stormwater treatment should be managed through the implementation of best management practices
on site. Based on the scale of the proposed development, and typical pollutants produced, these
measures are considered adequate.
By implementing the proposed stormwater management system, and providing adequate maintenance,
the downstream environment and neighbouring properties will not experience any adverse deterioration
of water quality as a result of the proposed development.




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