Kwinana Industrial Air Quality Policy Boundaries

Environmental Protection Authority data defines three regulatory zones for sulfur dioxide and particulate standards in Western Australia's Kwinana industrial area. The policy, established in 1992 and reviewed in 1999, sets emissions limits for Area A (industry), Area B (buffer), and Area C (residential/rural). It was created to manage air quality degradation from industrial growth after a 1984 shift to natural gas.

Use Cases

• Map the spatial boundaries of Area A, Area B, and Area C to analyze industrial proximity to residential zones.
• Assess compliance with sulfur dioxide standards and limits, which vary in stringency across the three defined policy areas.
• Model historical air quality trends by integrating this boundary data with emissions data from Kwinana industries.
• Support environmental impact assessments for new industries by applying the policy's framework for redetermining emissions limits.

Strengths

• Data originates from the authoritative Environmental Protection Authority of Western Australia.
• Policy framework defines three distinct regulatory areas (A, B, C) with specific standards.
• Provides long-term regulatory context, with policy established in 1992 and still in force.

Limitations

• Lacks tabular column details or sample data, limiting understanding of specific attribute fields.
• Unknown row count and data size prevent assessment of granularity or record volume.
• Primary historical context focuses on sulfur dioxide, with less detail on other pollutants.

Provenance

Source

Department of Water and Environmental Regulation, Geospatial and Data Services Manager.

Collection Method

null

Time Range

Policy established 1992, reviewed 1999, with regulations still active.

Freshness

Last updated March 2026, indicating active maintenance.

Geography

Kwinana heavy industrial area, approximately 30 km south of Perth, Western Australia.