2017-07-11 Planning & Environment Committee Agenda

PLANNING & ENVIRONMENT COMMITTEE MEETING AGENDA   11 JULY 2017




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PLANNING & ENVIRONMENT COMMITTEE MEETING AGENDA                                                     11 JULY 2017

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                                                                                               124 Duporth Avenue
                   a                                                                           Maroochydore Qld 4558
                                                                                               PO Box 16
                 A                                                                             Australia
               OVEY                                                                            F (07) 5443 7577
                                                                                               P (07) 5443 7777
                                                                                               E [email protected]
           ASSOCIATES PTY LTD                                                                  wait
         Consulting Civil, Structural, Hydraulic, Fire                                         ABN 59 137 305 992
              & Environmental Engineers
            Project Management & Planning
              7 March 2017

              Ref:   CW/IG/161968-Gen
                     125567ltr

              Project Urban Pty Ltd
              PO Box 6380
              MAROOCHYDORE BC QLD 4558

             Attention:      Mr John McKennariey

              Dear John
                    Re:      Water Quality Objectives and Stormwater Treatment
                   At:       6 Taylor Court, Cooroy — MCU16/0066
                    For:     Hass Holdings ATF The Quasar Trust

              With reference to the abovementioned project, this letter will provide detail relating to
              representations for suitable water quality and stormwater treatment outcomes for 6 Taylor
              Court, Cooroy (MCU16/0066).
              A revised Stormwater Management Plan (Covey Associates Report 100415 Iss. B) was
              submitted to Noosa Council in October 2016 which provided a treatment train which
              achieved pollutant load reductions well above the required rates. Noosa Council had
              previously nominated water quality targets that must be demonstrated on site and such
              targets were associated with a previous Plan of Development (POD, enclosed and dated
              July 2007). This POD is currently referenced in the Noosa Plan. The targets for runoff leaving
              the site associated with the POD are as follows:

              e  Total Nitrogen of 0.3 mg/L
              e  Total Phosphorus of 0.03 mg/L
              e   pH -6-8
              e   Faecal coliforms — 1000 organisms/1000mL
              e  Suspended solids — 15 mg/L for combined wet and dry periods 90%ile < 100mg/L for wet
                 weather periods
              Despite a detailed review of the above conditions and consultation with Council Officers, it is
              unknown how the above water quality targets were determined and what regulations or
              guidelines they are linked to. A review of Noosa Council’s 1997 Strategic Plan, specifically
              Strategic Aim 27.8.3.1 references the following document:

                                                                                                     JAS-ANZ (ey
                                                                                                       CG   ‘GC
                                                                                                                SGS
         Offices at: Gladstone (07) 4972 8333 Rockhampton (07) 4922 2300 | Tamworth (02) 6766 1944 | Narrabri (02) 6792 4277 | Papua New Guinea

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