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land & Water Quality

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overcoming land and water quality issues

From assessment to remediation and regulatory reporting, we can help.

how we can help

Before you embark on a project, you want to be certain that the land and water quality are suitable for your end purpose. Our Land and Water Quality team has a proven track record in the investigation, management and remediation of contaminated land and groundwater.

Here’s how we can help you with land and water quality decisions:

  • Contaminated Land - site investigation, management, remediation and validation - Including due diligence, preliminary (PSI), detailed site investigations (DSI) and sampling

  • Water quality - Resource management, monitoring and reporting

  • Stormwater and wastewater - Contaminant discharge management 

  • Environmental Due Diligence - Pre-purchase / divestment due-diligence; or as part of regulatory or local government requirements

  • Human health and ecological risk assessment posed by site contamination - Develop site-specific remediation criteria, often minimising the amount of remediation required

  • Stormwater, wastewater, and contaminant discharge - Managing the effects of discharges on the natural environment

  • Soil and groundwater remediation - Hydrogeological investigations, active and passive soil vapour monitoring and assessments

  • Landfill closure and redevelopment - Intrusive soil and groundwater investigations

  • Air pollution - Modelling and control

  • Environmental monitoring - Programme design and implementation

  • State of the environment - Investigations to enable effective management decisions and monitoring to assess benefits of initiatives

  • Catchment management - Providing the science needed to inform planning and policy

  • Suitably Qualified and Experienced Practitioners (SQEP) - For National Environmental Standard (NES) for Assessing and Managing Contaminants in Soil to Protect Human Health

  • Representation on various industry bodies - ALGA, WasteMINZ and EIANZ Certified Environmental Practitioners, recognized as expert witnesses

  • Public hearing, caucusing and Environment Court representation - Ensure your position is best represented by selecting the correct specialists to address the key risk areas

August 2022 marked a significant step in the evolution of 4Sight as we became part of SLR, a global leader in environmental and advisory solutions.  We can now offer our clients an even greater range of specialist technical services, which you can view here.


need a change in outlook?

Their advice and direction has been a breath of fresh air and has restored my faith in consultants

- Simon Cathcart, Fulton Hogan

land & Water projects

Working with regulatory authorities, planners, designers, ecologists, and engineers, we offer a seamless service that delivers better outcomes for our clients. Strong international relationships and access to the latest soil assessment technology means we can also save our clients' money.

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