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Recommendations to update Alberta tier 1 guidelines for dioxins and furans

Description

This document provides the final review of the scientific panel and recommendations to Alberta Environment and Protected Areas. It was produced by the Scientific Working Group for Contaminated... More ≫

Description

This document provides the final review of the scientific panel and recommendations to Alberta Environment and Protected Areas. It was produced by the Scientific Working Group for Contaminated Sites in Alberta, a technical working group consisting of regulators from Alberta Health, Alberta Environment and Protected Areas, Alberta Health Services, and the Alberta Energy Regulator. The group was tasked with reviewing the information and providing a final recommendation to the department.

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Review of Alberta tier 1 guidelines for dioxins and furans panel report

Description

This report outlines the recommendations of a scientific panel that was commissioned to provide advice on updating the parameters for dioxins and furans.

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Alberta Tier 2 soil and groundwater remediation guidelines

Description

Alberta's framework for the management of contaminated sites is designed to achieve three policy outcomes: pollution prevention, health protection, and productive use. Under this framework, three... More ≫

Description

Alberta's framework for the management of contaminated sites is designed to achieve three policy outcomes: pollution prevention, health protection, and productive use. Under this framework, three management options are provided: Tier 1, Tier 2, and Exposure Control. Under Tier 2 it may be possible to screen out certain exposure pathways and/or modify the Tier 1 guidelines on the basis of site conditions. This companion document describes how the Tier 2 approach might be used to develop remediation objectives for a site.

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Alberta Tier 1 soil and groundwater remediation guidelines

Description

This document focuses on Tier 1 soil and groundwater remediation guidelines, the process used to develop them, and the manner in which they should be applied. Alberta's framework for the... More ≫

Description

This document focuses on Tier 1 soil and groundwater remediation guidelines, the process used to develop them, and the manner in which they should be applied. Alberta's framework for the management of contaminated sites is designed to achieve three policy outcomes: pollution prevention, health protection, and productive use. Under this framework, three management options are provided: Tier 1, Tier 2, and Exposure Control. Tier 1 remediation guidelines are generic; that is, they are developed to protect sites at the more sensitive end of the range and can therefore be used at most sites without modification.

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2017 groundwater monitoring program report : historical Turner Valley gas plant

Description

The Turner Valley gas plant site, used for many decades for petroleum production and refining, was decommissioned after 1985 and was designated as a historic site in 1995. A reclamation program... More ≫

Description

The Turner Valley gas plant site, used for many decades for petroleum production and refining, was decommissioned after 1985 and was designated as a historic site in 1995. A reclamation program was implemented for the redevelopment of the site. As part of the reclamation program, a groundwater containment and treatment system was constructed to contain and treat impacted groundwater. The objectives of the 2017 monitoring and sampling programs were to evaluate the groundwater quality at selected areas of the historical gas plant and the performance of the containment wall and treatment corridor.

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Guidance for selecting toxicity reference values for Alberta Tier 1 and Tier 2 soil and groundwater remediation guidelines

Description

This document presents guidance for selecting acceptable risk-based toxicological reference values (TRVs) for managing contaminated sites in Alberta. It has been developed through general... More ≫

Description

This document presents guidance for selecting acceptable risk-based toxicological reference values (TRVs) for managing contaminated sites in Alberta. It has been developed through general agreement through the Scientific Working Group on Contaminated Sites in Alberta, whose membership includes Alberta Environment and Parks, the Alberta Energy Regulator, Alberta Health and Alberta Health Services.

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2016 groundwater monitoring program report : historical Turner Valley gas plant

Description

The Turner Valley gas plant site, used for many decades for petroleum production and refining, was decommissioned after 1985 and was designated as a historic site in 1995. A reclamation program... More ≫

Description

The Turner Valley gas plant site, used for many decades for petroleum production and refining, was decommissioned after 1985 and was designated as a historic site in 1995. A reclamation program was implemented for the redevelopment of the site. As part of the reclamation program, a groundwater containment and treatment system was constructed to contain and treat impacted groundwater. The objectives of the 2016 monitoring and sampling programs were to evaluate the groundwater quality at selected areas of the historical gas plant and the performance of the containment wall and treatment corridor.

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2015 groundwater monitoring report : historical Turner Valley gas plant

Description

The Turner Valley gas plant site, used for many decades for petroleum production and refining, was decommissioned after 1985 and was designated as a historic site in 1995. A reclamation program... More ≫

Description

The Turner Valley gas plant site, used for many decades for petroleum production and refining, was decommissioned after 1985 and was designated as a historic site in 1995. A reclamation program was implemented for the redevelopment of the site. As part of the reclamation program, a groundwater containment and treatment system was constructed to contain and treat impacted groundwater. The objectives of the 2015 monitoring and sampling programs were to evaluate the groundwater quality at selected areas of the historical gas plant and the performance of the containment wall and treatment corridor.

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Soil remediation guidelines for boron : environmental and human health

Description

This report compiles and summarizes background information from literature as well as newer toxicological studies from Alberta to derive updated, risk-based soil remediation guidelines for boron.... More ≫

Description

This report compiles and summarizes background information from literature as well as newer toxicological studies from Alberta to derive updated, risk-based soil remediation guidelines for boron. Boron is relatively unique among the metals and metalloids in terms of being highly soluble in water and thus generally more mobile in soil and groundwater.

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2014 groundwater monitoring report : historical Turner Valley Gas Plant

Description

The Turner Valley gas plant site, used for many decades for petroleum production and refining, was decommissioned after 1985 and was designated as a historic site in 1995. A reclamation program... More ≫

Description

The Turner Valley gas plant site, used for many decades for petroleum production and refining, was decommissioned after 1985 and was designated as a historic site in 1995. A reclamation program was implemented for the redevelopment of the site. As part of the reclamation program, a groundwater containment and treatment system was constructed to contain and treat impacted groundwater. The objectives of the 2014 monitoring and sampling programs were to evaluate the groundwater quality at selected areas of the historical gas plant and the performance of the containment wall and treatment corridor.

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