Groundwater & Water

hydrogeology water contamination

iEnvi was engaged by a Council north of Brisbane, QLD, to review environmental authority (EA) compliance, groundwater trends and risks at five landfill sites. A comprehensive data compilation and transformation was undertaken, along with a data quality review. Statistical analysis of the data was completed including the basic statistics (average, minimum, maximum, 80th and 120th

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manufacturing environmental site investigation

As contaminated land consultants, a large part of what we do involves the investigation and remediation of soil and groundwater that has been exposed to liquids that are hazardous to human and ecological health. These liquids are often flammable and combustible liquids such as petroleum hydrocarbons and phenols, but when flammable and combustible liquids are

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Guidelines for Water Quality

  The Australian and New Zealand governments have collectively established and promoted guidelines to manage both countries water quality for over 25 years. (previously referred to as ANZECC & ARMCANZ 2000) assist water practitioners with tools and guidance to assess, manage and monitor the water quality of aquatic systems in Australia and New Zealand As of

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iEnvi has undertaken soil vapour sampling, using the implementation of the ASC NEPM, to identify potential risks of vapour intrusion regarding human exposure on various sites. Vapour intrusion is vapor-forming chemicals migrating from a subsurface source into an overlying building as well as basement carparks, trenches/pipes and conduits.  The requirement for vapour assessment as part

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iEnvi was engaged by a developer to investigate a rural agricultural property. The client proposed to subdivide the property and develop it into a childcare facility.   iEnvi combined geotechnical investigation and sampling to save time and cost to the development and provided a preliminary site investigation and soil investigation report, and a soil classification

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iEnvi were engaged by a petroleum distribution client to complete a lease baseline investigation for the lease renewal for a property and continued operation as a petrol station, including compliance with the Protection of the Environment Operations (Underground Petroleum Storage Systems) Regulation 2014.   The primary objective of the lease baseline investigation was to inspect

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Snowy Mountains groundwater

Groundwater monitoring was required by the NSW Office of Environment and Heritage, due to a decommissioned underground storage petroleum storage (UPSS) at a ski lodge in Perisher Valley (within Snowy Mountains National Park).   Groundwater was sampled by iEnvi at the request of a Ski Lodge company. The sampling was conducted using low flow sampling

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groundwater remediation

iEnvi staff developed a commercially viable and statutory compliant solution for groundwater remediation of a coatings manufacturer site in Western Sydney, due to be completed in June 2018, including groundwater delineation, underground storage tank (UST) removal and validation, soil bioremediation, human health and environmental risk assessment (HHERA), and groundwater remediation. The client company’s commercial objectives and

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Low Flow Groundwater Sampling

iEnvironmental Principal Environmental Scientist provided environmental consulting services including removal, validation, and replacement underground petroleum storage systems (UPSS) including underground storage tanks (USTs). They used risk assessment, monitored natural attenuation and other strategies at several Council Depots in Central NSW, and remediated any associated contamination using a practical, safe and cost-effective approach. Detailed assessment and

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