23117 DA COMPILED Decision Notice [As Published] · 132002.220609.3

NOOSA COUNCIL IDAS Development Application Decision Notice                                                             12


                           pH,

                           trash and gross pollutants, and

                           dissolved oxygen.

         69.3. During the establishment and operation phases, water quality monitoring shall be undertaken every
               third month and monitoring after significant rainfall events (at least two per year) shall be
               undertaken for:

                           total nitrogen,

                           total phosphorous,

                           suspended solids and turbidity,

                           pH,

                           salinity,

                           temperature,

                           dissolved oxygen,

                           trash and gross pollutants,

                           algal count and identification, and

                           faecal coliforms.

70.      The Developer shall continue this water quality monitoring for a period of 3 years from completion of the
         final stage of construction.

71.      In addition, the Developer shall undertake inspections for erosion and deposition, the build-up of trash and
         gross pollutants, and other water pollution. These inspections will be carried out every third month as well
         as after significant rainfall events, for a period of 3 years from completion of the final stage of construction.

72.      An operational phase Water Quality Management Plan shall be prepared to the reasonable satisfaction of
         Council and address water quality performance targets, water treatment devices, water quality
         maintenance, requirements for stormwater management measures and devices, contingency measures
         for aquatic plant growth, loss of vegetation in swales and filter strips, pollution response and algal blooms.
         It shall also include a mosquito management strategy. The plan shall demonstrate compliance with the
         prescribed water quality objectives.
         72.1      Responsibilities shall be clearly delineated.
         72.2      Non-compliance with prescribed water quality standards will trigger the implementation of
                   measures to rectify the problem(s).
         72.3      Reports on monitoring, incidents, corrective action and plan updates shall be submitted to Council
                   every three (3) months with Council being notified if any incident is recorded. These reports shall
                   include information collected during the monthly monitoring program, shall highlight any non-
                   standard results, and be submitted in a form acceptable to Council. The format and content of
                   these reports shall be in hard copy and digital form, generally in accordance with the following:

                           including tables of the monitoring results (digital form should be in Excel);

                           include individual charts plotting the results for all parameters required in the monitoring
                             (digital form should be in Excel);

                           include a brief written discussion of the results and recommend any necessary actions.




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