Document ID: chunk:federal_register_of_legislation:F2011C00855:front:0:p6
Version: federal_register_of_legislation:F2011C00855
Segment Type: other
Provision Reference: 
Character Range: 13390–16395

amending the Measure (in accordance with the Act), including:
  (i) whether any changes should be made to the Schedules; and
  (ii) whether any changes should be made to improve the effectiveness of the Measure in order to achieve the national environment protection goal set within it.
 (2) Provided that the review required under 14(1) has not been initiated before the commencement of the fifth year of the Measure, the Measure will undergo a preliminary review in the fifth year after being made to enable an assessment of progress toward meeting the specified Goal of the Measure to be made.

15 Schedules to the Measure
 This measure contains the following Schedules:
 (1) Schedule 1
 Schedule 1 to this Measure identifies the air toxics to which this Measure applies.
 (2) Schedule 2
 Schedule 2 to this Measure prescribes the process to be undertaken when identifying and prioritising Stage 1 and Stage 2 sites and prescribes the screening procedure for discontinuing monitoring at Stage 2 sites.
 (3) Schedule 3
 Schedule 3 to this Measure prescribes the methodology for air toxics monitoring and assessment.
 (4) Schedule 4
 Schedule 4 to this Measure prescribes the reporting requirements for this Measure.
Schedule 1 Air Toxics to which this Measure applies

Benzene                                                          Toluene
Formaldehyde                                                     Xylenes (as total of ortho, meta and para isomers)
Benzo(a)pyrene as a marker for Polycyclic Aromatic Hydrocarbons

Schedule 2 Identification and prioritisation of stage 1 and stage 2 sites
1. Purpose
 This schedule prescribes the methodology for identifying Stage 1 sites and Stage 2 sites and, where more than one Stage 2 site for one or more air toxics is identified, prioritising those sites for the purpose of monitoring the concentration of air toxics at that site. Further guidance is provided in the Guidance Paper for Desktop Analysis and Investigation Procedures (available at www.ephc.gov.au).
2. Background
 For significantly elevated levels of air toxics to occur, the following circumstances are generally required:
• There are sources of air toxics in the immediate vicinity.
• The sources emit substantial localised quantities of air toxics.
• The topography and meteorological conditions tend to limit dispersion of emissions.
3. Identification of Stage 1 sites
 (i) Jurisdictions are required to undertake an initial assessment of locations in order to identify Stage 1 sites that may be monitored for air toxics.  This assessment must be undertaken in a timeframe that ensures that Stage 2 sites can be identified within twelve months of the commencement of this Measure.
 (ii) The initial assessment should:
  1) Identify and locate sources of air toxics emissions; and
  2) Determine which locations in the jurisdiction have potential to experience significantly elevated ambient levels of air toxics.
 (iii) In making such assessments jurisdictions should consider:
  a)