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Attachment F - Response to Acid Sulfate Soils Overlay Code · MCU24/0112

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8.2.1 ACID SULFATE SOILS OVERLAY CODE
Updated 04 March 2021

Noosa Plan, Version 1

Table 8.2.1.3 – Criteria for assessable development

Performance Outcomes             Acceptable Outcomes                      Response

Avoidance and management of ASS

PO1                              AO1.1                                    PO1 Complies

Development:                     The disturbance of ASS is                The development will ensure
                                 avoided by:                              that excavation and
  (a) does not disturb ASS; or                                            construction minimises
  (b) is managed to avoid or     (a) undertaking                          disturbance to ASS and where
      minimise the release of        an ASS investigation and             unavoidable will take
      acid and metal                 soil analysis according to           precautions to avoid or
      contaminants, where            the National Acid Sulfate            minimise the release of acid
      disturbance of ASS is          Soils Guidance;                      and metal contaminants.
      unavoidable.               (b) not excavating or otherwise
                                     removing soil or sediment            Where the development
                                     containing ASS;                      involves interference with the
                                 (c) not permanently or                   Acid Sulfate Soils, a
                                     temporarily extracting               preliminary management plan
                                     groundwater that results in          that demonstrates undertaking
                                     the aeration of previously           the necessary ASS
                                     saturated ASS; and                   investigations and neutralising
                                 (d) not undertaking filling on           and preventative methods are
                                     land at or below 5 metres            appropriately undertaken.
                                     AHD that results in:-
                                                                          Council may wish to include a
                                     (i) actual ASS being
                                                                          relevant and reasonable
                                          moved below the water
                                                                          condition of approval requiring
                                          table; or
                                                                          the preparation of an Acid
                                     (ii) previously
                                                                          Sulfate Soils Investigation
                                          saturated ASS being
                                                                          Report and an Acid Sulfate
                                          aerated.
                                                                          Soils Management Plan.
                                 Editor's note—National Sampling and
                                 Identification Methods Guidelines is a
                                 reference to:

                                 (a)   National Acid Sulfate
                                       Soils Guidance: National acid
                                       sulfate soils sampling and
                                       identification methods manual,
                                       Department of Agriculture and

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Full text of the other 2 pages

Page 2

Performance Outcomes   Acceptable Outcomes                       Response
                             Water Resources, Canberra
                             (Sullivan et al, 2018); and
                       (b)   National Acid Sulfate
                             Soils Guidance: National Acid
                             Sulfate Soils Identification and
                             Laboratory Methods Manual,
                             Department of Agriculture and
                             Water Resources, Canberra; and
                       (c) the Australian Standard 4969

                       OR

                       AO1.1
                       The disturbance of ASS avoids
                       the release of acid and metal
                       contaminants by:-

                       (a) undertaking
                           an ASS investigation
                           conforming to
                           the National Acid Sulfate
                           Soils Guidance;
                       (b) neutralising existing acidity
                           and preventing the
                           generation of acid and metal
                           contaminants using
                           strategies documented in
                           the Soil Management
                           Guidelines; and
                       (c) preventing the release of
                           surface or groundwater
                           flows containing acid and
                           metal contaminants into the
                           environment.

                       AND

                       Editor's note—Soil Management
                       Guidelines is a reference to the 'Soil
                       Management Guidelines.
                       Queensland Acid Sulfate Soils Technical
                       Manual'. Dear SE, Moore NG, Dobos
                       SK, Watling KM and Ahern
                       CR. Department of Natural Resources
                       and Mines (2002).



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Page 3

Performance Outcomes   Acceptable Outcomes              Response

                       AO1.3
                       Where potential or
                       actual ASS is identified, they
                       are managed in accordance
                       with an ASS management
                       plan.




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