Appendices 6 SMP, 7 Bushfire & 8 Noise impact - Email 3 of 4 - MCU16/0153 & REC16/0041

                                    STORMWATER MANAGEMENT PLAN
Client: Thomco (No 2087) Pty Ltd                           Location: 215 David Low Way, Peregian Beach

2.2      Land-use, Topography and Drainage
The development area is currently vacant land and represents the balance lot from the Peregian
Village Market. The lot is currently being reconfigured, as per application No. 152010.627.03. A plan
sealing application is currently with NSC (PS16/0034) and is expected to be released imminently.

The site is approximately 2.312 ha in area, with the development area being approximately 1.165
ha. The site slopes at approximately 5% from the east (David Low Way) to the west (Noosa National
Park). The site will ultimately drain to Lake Weyba.

2.3      Proposed Land-use
The proposal is for a residential development consisting of a total of 58 accommodation units
comprising the following:
    20 one-bedroom motel units (visitor accommodation);
    12 one and two-bedroom dual use units (visitor and/or residential accommodation); and,
    26 three and four-bedroom detached dwellings.
The remainder of the development area will comprise service roads, parking and landscaped areas.

Refer to the Proposed Development Plan in Appendix A.

3.0 WATER QUALITY AND TREATMENT OBJECTIVES
This section of the Stormwater Management Plan (SMP) will demonstrate how the proposed
stormwater quality management strategy complies with the requirements of the NSC and the SPP
(2016) in terms of demonstrating how the relevant stormwater pollutant reduction objectives will be
met.
Stormwater runoff generated from the site must achieve pollutant load reduction targets (Table 1)
and be demonstrated through the use of appropriate modelling software.
                      Table 1 – Pollutant Reduction Targets for South East Queensland
  Pollutant Type                     Reduction Objective
  Toal Suspended Solids (TSS)        80% reduction in average annual load of pollutants
  Total Phosphorus (TP)              60% reduction in average annual load of pollutants
  Total Nitrogen (TN)                45% reduction in average annual load of pollutants
  Gross Pollutants (GP)              90% reduction in average annual load of pollutants

3.1 Water Quality Objectives
The site ultimately drains to Lake Weyba. Table 2 outlines the specific performance criteria required
within receiving waters for Lake Weyba as identified in ‘Noosa River Environmental Values and
Water Quality Objectives Basin No. 140 (part)’, including Kin Kin Creek, Teewah coastal creeks,
Lakes Cooroibah, Cootharaba, Doonella and Weyba (Environmental Protection Water Policy, 2009).
Lake Weyba is identified on Plan WQ1401 of the Environmental Protection (Water) Policy (2009)
Southeast Queensland Map Series as being fresh water wallum tannin-stained Streams.




Covey Associates Pty Ltd                            4                                   Project No: 162042
Consulting Engineers                                                                     100949Rpt Issue A