Senversa combines significant depth and breadth of expertise with detailed local knowledge to deliver quality work and highly effective solutions to contaminated land projects.

Our staff are trained to the highest standards and employ the most up to date assessment and remediation techniques. Our contaminated land team is comprised of industry leading experts and Environmental Auditors with extensive experience across Australia and internationally.

We enjoy the challenge of assessing complex contaminated sites and applying multi-disciplinary skills across our teams to assess and identify potential site risks.

We can offer services including environmental site assessment, soil and groundwater remediation, property environmental due diligence, underground tank management and soil hazard categorisation.


Contaminated Land Services:

Environmental Site Assessments

  • Phase I and II ESAs
  • Corporate environmental risk and liability management
  • Property transaction due diligence
  • Statutory environmental audits
  • Groundwater investigation and management
  • Landfill gas assessments
  • Quantitative human health risk assessment
  • Complex hydrogeological assessment and modelling
  • Expert witness and legal support

Property Environmental Due Diligence

  • Baseline lease / purchase assessments
  • Financial liability risk assessment
  • Site risk ranking
  • Multi-disciplinary land suitability assessments

Environmental Site Assessment

  • Detailed PFAS assessments

Soil and Groundwater Remediation

  • Planning, delivery & implementation of clean-up plans
  • Environmental and construction management planning
  • Remedial feasibility assessment
  • Remedial systems design and procurement
  • Monitoring and regulatory sign-off

Underground Tank Management

  • Tank removal and validation
  • Multi-site tank management programs
  • Site risk ranking and staged assessment

Soil Hazard Categorisation

  • Waste classification sampling
  • Soil management strategies
  • Fast turn-around assessments

Contamination advisory services

  • PFAS waste management
  • Community engagement
  • Industrial Relations management

Asbestos Assessment and Remediation

Recreation Reserve, WA

Wedge and Grey Reserves, north of Perth in Western Australia, contain about 400 recreational shacks over an area exceeding 100ha. Senversa was commissioned to design and implement an asbestos assessment and undertake remediation of asbestos fragments in soils over a five-week period. Digital data capture enabled real-time evaluation of field data and resulted in an efficient and sustainable work program. Senversa sensitively managed multiple stakeholders and the project which was subject to third party review was approved by an independent auditor.


PFAS Investigation

RAAF Base, Vic

Senversa was engaged to complete a comprehensive PFAS investigation (Per- and Poly-fluoroalkyl substances) as well as a human health and ecological risk assessment at the RAAF Base East Sale, Victoria. This project was conducted in a complex hydrogeological and surface water receiving environment and within a rapidly evolving understanding of PFAS toxicity. The area under investigation included the base as well as privately owned agricultural land, public waterways and a nearby wetland. Senversa applied a highly-skilled multidisciplinary team of contaminated land specialists, risk assessors, hydrogeologists, ecologists, and community consultation experts to undertake this project.


Environmental Site Assessment

Former Textile Mill, Vic

The former Bradmill textile manufacturing site in Yarraville was proposed for redevelopment and required a detailed environmental assessment.  Senversa assisted the client achieve successful outcomes from environmental auditing and CUTEP determinations – and a green-light to future residential and commercial development of the site.

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Have a project in mind?

Senversa attracts the highest quality professionals over a broad range of disciplines. We are are accessible, honest and curious and our aim is to add value to your project.

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