ToxProbe Inc

215 Wynford Dr., Suite 1801,
Toronto, Ont., Can., M3C 3P5
email: mullerpavel@toxprobe.com
Tel: (416) 467-5106
Fax: (416) 423-8276


 

Completed Projects - Public Organizations:

  • Czech Government – Large international study involving the Czech Ministry of the Environment, the Czech Academy of Sciences, USEPA and Scandinavian countries. ToxProbe was responsible for the risk assessment component. The main concern is the health impact due to the combustion of locally mined brown coal, which was used for residential heating and industrial combustion processes. The assessment involved the analysis of 74 air contaminants present in a northern region of the Czech Republic.

  • USEPA (United States Environmental Protection Agency) – Invited member of an expert team assisting in the workshop to establishing potency of polycyclic aromatic hydrocarbons (PAHs) for eventual inclusion in the IRIS database.

  • USEPA – Peer reviewer of the report Framework for Cumulative Risk Assessment released by the USEPA in 2003.

  • USEPA – Peer reviewer of a collection of reports assessing the toxicity of biodiesel.

  • Health Canada – Completed assessments of toxicity and exposure to 1,2-bis(2,4,6-tribromophenoxy)ethane and 1,2,4-trimethylbenzene.

  • Health Canada – Assessment and critical review of human health impacts of particulate matter, sulfur dioxide, ozone and nitrogen oxides is near completion.

  • World Health Organization (WHO) – The first and invited author of a chapter on risk assessment of PAHs in the WHO monograph (EHC 202). This chapter is one of the two primary sources on which WHO world air standards for PAHs are based.

  • The first and invited author of a chapter on Human Health Risk Assessment. The chapter will be a part of the Environmental Technology Handbook (due for completion in Spring 2004) published by Princeton Energy Resources International.

  • Ontario Ministry of the Environment – Provided an up-to-date review of the toxicity of PAHs and their potency, outlining and critically evaluating approaches taken by different agencies in estimating potency of these contaminants. This project was a part of a process toward the development of soil standards for PAHs.

  • Ontario Ministry of the Environment – Developed and validated risk assessment approaches to evaluate human cancer risk from exposure to polycyclic aromatic hydrocarbon (PAH) rich mixture adopted for use in Ontario and other jurisdictions.

  • Ontario Ministry of the Environment – Developed a draft of recommended air standards for polycyclic aromatic hydrocarbon for Ontario.

  • City of Toronto – Completed a human health evaluation of the effects of incineration, including the assessment of the effects of criteria pollutants, metals and dioxins by inhalation, oral and dermal routes.

  • City of Toronto – Completed reports reviewing risk-based decision-making processes and their possible benefits and applications in the management of occupational and environmental human health issues facing Toronto.

  • City of Toronto – Completed assessment of health risks to Toronto residents from environmental and occupational exposures to ten human carcinogens. The assessments are based on estimated exposures in Toronto. The carcinogens included metals, PAHs and various VOCs.

  • City of Toronto – Completed risk assessment estimating cancer risk from exposure to diesel emissions in Toronto.

  • Acted as a peer reviewer on the Richmond Landfill Environmental Assessment.

  • Works for a counsel representing the City of Wawa. ToxProbe advised on the assessment and management of arsenic in Wawa and in the design and evaluation of surveys to assess arsenic exposure.

  • Working with a law firm, ToxProbe provided support to the community of Wawa, in the township of Mitchipicoten, by peer reviewing a risk assessment and a urine study involving arsenic. ToxProbe also prepared a series of reports describing issues relating to site-specific risk from arsenic.

  • Hamilton-Wentworth Air Quality Initiative. Conducted a human health multimedia risk assessment study on the likely impact of priority air contaminants (including cadmium, chromium (VI), manganese, lead, benzene, 1,3-butadiene and PAHs) in Hamilton-Wentworth.

  • Sault Ste. Marie. Conducted multimedia risk assessment for residents and recreational users of St. Mary River involving PAHs.

Completed Projects - Industries:

  • Site-specific risk assessment for a site in Hamilton contaminated with PCBs, organochlorines, elements of BTEX and metals.

  • Site-specific risk assessment of an Oakville site contaminated with organochlorines.

  • Site-specific risk assessment and site-specific criteria to direct the cleanup for a Toronto site contaminated with metals, petroleum hydrocarbons, PAHs and other contaminants.

  • Site-specific risk assessments (3) for Hydro One Networks Inc. involving 3 different sites contaminated primarily with arsenic.

  • Site-specific risk assessment for a Toronto site contaminated with PAHs and metals.

  • ToxProbe is assisting Inco Limited in assessment and management of metals in Port Colborne.

  • Assessed health impacts of petroleum hydrocarbon and BTEX contamination in Simcoe, Ontario.

  • Provided support to a law firm with regards to a site in Toronto contaminated with PAHs.

  • ToxProbe provided numerous peer reviews for site-specific risk assessments, environmental assessments and provided support to law firms.