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PFAS

Major NSW Infrastructure Project — Environmental Sampling and Waste Classification (Jenolan Caves Road)

March 6, 2026May 21, 2021 by Michael Nicholls
Jenolan Caves

iEnvi provided site sampling, waste classification and VENM assessment for Transport for NSW during Jenolan Caves Road remediation works, enabling compliant reuse and reducing disposal costs while keeping the project on schedule.

Categories Construction, Environment, NSW, Project, Waste & Reuse Tags PFAS

TOPA and PFAS Precursor Detection

March 8, 2026August 1, 2018 by Michael Nicholls

One uncertainty regarding per‐ and polyfluoroalkyl substances ( PFAS) is the total oxidisable precursor assay (TOPA).

Categories Technical Articles Tags PFAS, TOPA

National regulation and guidance for PFAS – The PFAS NEMP

March 8, 2026March 31, 2018 by Michael Nicholls

iEnvi receive frequent requests from clients to help manage disposal of impacted materials, products, land or groundwater contaminated by per- and poly-fluoroalkyl substances…

Categories Technical Articles Tags contaminated sites, PFAS, PFAS NEMP, PFHxS, PFOA, PFOS
iEnvironmental Australia

National environmental consultancy with direct senior involvement.

Offices in Brisbane, Sydney and Melbourne, South Australia field support, and practical delivery across contaminated land, remediation, groundwater, ecology, environmental management and expert advisory matters.

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