Michael Nicholls 
iEnvi’s latest groundwater monitoring event at a service station in Melbourne’s western suburbs showed continued post-UPSS remediation progress under the LTEMP, with LNAPL still above criterion at the source well and dissolved hydrocarbons remaining elevated in the central plume.
iEnvi’s latest hydrocarbons-only groundwater monitoring event at a commercial site on Sydney’s North Shore supported continued Stage 2 LTEMP monitoring. No measurable LNAPL was gauged in accessible wells, while dissolved hydrocarbons remain elevated in the source zone.
iEnvi completed a PSI and limited soil investigation on a former orchard site in northern Adelaide, SA. Surface soils met residential criteria and no further contamination work was recommended before planning lodgement.
How to investigate and manage acid sulfate soils under national 2018 guidance, Queensland Soil Management Guidelines v5.1 and the NSW 2025 ASS reuse order.
How iEnvi prepared an Operational Environmental Management Plan (OEMP) for a food ingredients plant in south-east Melbourne, covering trade waste, stormwater, waste and noise under Victoria’s General Environmental Duty.
iEnvi completed a groundwater monitoring event at a south-western Sydney galvanising facility, tracking dissolved zinc, lead and ammonia trends for RAP and Environment Protection Licence reporting to NSW EPA.
A baseline environmental site investigation at an industrial depot in Brisbane’s southern suburbs gave landlord and tenant clear soil and groundwater data against adopted criteria before a lease change.
iEnvi completed baseline environmental due diligence for a pre-lease industrial plastics facility in western Adelaide, covering soil, groundwater, PFAS swabs and hazardous building materials to document pre-existing conditions before lease commencement.
iEnvi completed a preliminary site investigation of council-owned former railway parkland in north-east Victoria for a proposed off-leash dog park. Surface soils were below recreational criteria, and a simple construction environmental management plan was recommended.
When a PSI cannot close contamination questions, a DSI is required. NEPM Schedule B2 purpose, SAQP, CSM refinement, media and state practice.