Public Environmental Review / Environmental Impact Statement

Definition

A Public Environmental Review (PER) or Environmental Impact Statement (EIS) is a comprehensive report prepared to assess the environmental impacts, risks, and proposed mitigation measures for significant projects that require high-level review under state, territory, or Commonwealth legislation.

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Why It Matters

PERs and EISs are essential to Australia’s approvals process for large or high-impact developments, ensuring that environmental risks are thoroughly identified, assessed, and mitigated before a project can proceed.

They provide a structured framework to evaluate:

• impacts to land, water, air quality, ecosystems, and biodiversity
  
• contamination and remediation requirements
  
• groundwater impacts, including drawdown, quality, and hydrological change
  
• noise, vibration, traffic, and social impacts
  
• cumulative impacts of multiple developments
  
• mitigation, monitoring, and adaptive management strategies
  
• stakeholder and community consultation outcomes
  

These documents support compliance with key legislation, including:

• Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act) (Commonwealth)
  
• Environmental Protection Act 1986 (WA)—Public Environmental Review (PER) process
  
• Environmental Planning and Assessment Act 1979 (NSW)—EIS process
  
• Planning Act 2016 (QLD)
  
• Environment Protection Act 2017 (VIC)
  
• and equivalent legislation in other jurisdictions
  

Their findings influence whether a project receives approval, conditions of consent, or requirements for further assessment.

When It’s Required

A Public Environmental Review or Environmental Impact Statement is usually required when a proposed project is likely to have significant environmental impacts. Common triggers include:

Major Infrastructure Projects

Roads, rail, ports, airports, pipelines, energy generation and transmission, dams, and water infrastructure.

Large-Scale Industrial or Resource Projects

Mining, oil and gas developments, processing plants, waste facilities, and large manufacturing operations.

Projects Impacting Sensitive or Protected Areas

Proposals that may affect:

• threatened species or ecological communities
  
• wetlands, waterways, and groundwater-dependent ecosystems
  
• nationally protected matters under the EPBC Act
  
  

Land Use Changes with Significant Environmental Risk

Urban expansion, rezoning, or large subdivision developments in environmentally constrained areas.

Projects with Contamination or Environmental Legacies

Redevelopment of contaminated or former industrial sites where remediation and risk management must be integrated with new development.

Public or Regulatory Concern

High levels of community interest or uncertainty may prompt regulators to require an EIS or PER for transparency.

How We Can Help

Nova Group Pacific provides multidisciplinary expertise to support clients through complex EIS and PER processes, from baseline assessment to regulator engagement.

Our services include:

• Environmental Approvals & Planning – approvals strategy, regulatory liaison, impact assessment leadership, and preparation of supporting documentation.
  
• Contaminated Land & Remediation – detailed site investigations, remediation planning, and contamination risk assessment.
  
• Hydrogeology & Groundwater – groundwater modelling, dewatering assessments, and impact analysis.
  
• Environmental Management & Compliance – EMPs, monitoring programs, and adaptive management strategies needed for EIS/PER commitments.
  

Start with a smart compliance check: Scope your site requirements in minutes.
For expert guidance navigating PER and EIS requirements, contact our team.

Related Terms and Concepts

Explore related glossary entries to deepen understanding of Australia’s environmental approvals landscape:

• Environmental Impact Assessment (EIA)
  
• Development Application (DA)
  
• Remediation Action Plan (RAP)
  
• Environmental Management Plan (EMP)
  
• Hydrogeological Assessment