Providing National Leadership in Risk Assessment

Australia Wide Services


Environmental Services

Terravale Consulting provides environmental health and risk assessment consulting services to a wide range of clients across Australia.

Our expertise includes assessment of compounds such as metals, petroleum, chlorinated compounds, volatile organic compounds, particulate matter, polycyclic aromatic hydrocarbons, landfill gases, naturally occurring compounds, and emerging issues such as PFAS, pharmaceuticals, and microplastics. 


Environmental Health Risk Assessment

Focusing on:

  • Contaminated site investigations
  • Air quality assessments
  • Vapour intrusion risk assessments
  • Ecological risk assessments

Application of Risk Assessment Methods

  • Developing human health and environmental screening criteria
  • Assessing chemical toxicity and compile toxicity reviews
  • Developing conceptual site models, with a focus on complete exposure pathways
  • Supporting large and complex site investigations, from preliminary issue identification through to project closure

Qualitative Risk Assessment & Risk Ranking

  • Enabling pre-emptive identification of high risk activities or areas
  • For consideration of large or variable portfolios of assets, sites, sources, etc
  • Facilitates the prioritisation of actions to address potential risks

Health Impact Assessment

Including, but not limited to:

  • Proposed mines, power facilities, infrastructure, etc
  • Air quality and contamination issues
  • Consultation with stakeholders and presentation of findings

Independent Technical Advice

  • Auditor and third party reviewer support
  • Expert witness and technical advisory services

Environmental Site Investigation Support

  • Air sampling:
    • ambient air – indoor, outdoor, and personal exposure
    • soil vapour
  • Soil, surface water, and groundwater investigations
  • Biota investigations


The environment is ours to preserve