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Order Adding Toxic Substances to Schedule 1 to the Canadian Environmental Protection Act, 1999 Statutory Authority Canadian Environmental Protection Act, 1999 Sponsoring Departments Department of the Environment and Department of Health Publication of Final Decision on the Assessment of A Substance-Road Salts-Specified on the Priority Substances List (Subsection 77(6) of the Canadian Environmental Protection Act, 1999) Whereas a summary of a report of the assessment of the substance road salts specified on the Priority Substances List is annexed hereby, Notice therefore is hereby given that the Ministers of the Environment and of Health intend to recommend to Her Excellency the Governor in Council that road salts that contain inorganic chloride salts with or without ferrocyanide salts be added to the List of Toxic Substances in Schedule 1 to the Canadian Environmental Protection Act, 1999. Notice furthermore is hereby given that consultations will be held on the development of a regulation or instrument respecting preventive or control action in relation to road salts that contain inorganic chloride salts with or without ferrocyanide salts. DAVID ANDERSON Minister of the Environment ALLAN ROCK Minister of Health Annex Summary of the Report of the Assessment of the substance Road Salts specified on the Priority Substances List Road salts are used as de-icing and anti-icing chemicals for winter road maintenance, with some use as summer dust suppressants. Inorganic chloride salts considered in this assessment include sodium chloride, calcium chloride, potassium chloride and magnesium chloride. In the environment, these compounds dissociate into the chloride anion and the corresponding cation. In addition, ferrocyanide salts, which are added as anti-caking agents to some road salts formulations, were assessed. It is estimated that approximately 4 750 000 tonnes of sodium chloride were used as road salts in the winter of 1997-98 and that 110 000 tonnes of calcium chloride are used on roadways in a typical year. Very small amounts of other salts are used. Based on these estimates, about 4.9 million tonnes of road salts can be released to the environment in Canada every year, accounting for about 3.0 million tonnes of chloride. The highest annual loadings of road salts on a road-length basis are in Ontario and Quebec, with intermediate loadings in the Atlantic provinces and lowest loadings in the Western provinces. Road salts enter the Canadian environment through their storage and use and through disposal of snow cleared from roadways. Road salts enter surface water, soil and groundwater after snowmelt, and are dispersed through the air by splashing and spray from vehicles and as wind-borne powder. Chloride ions are conservative, moving with water without being retarded or lost. Accordingly, all chloride ions that enter the soil and groundwater can ultimately be expected to reach surface water; it may take from a few years to several decades or more for steady-state groundwater concentrations to be reached. Because of the widespread dispersal of road salts through the environment, environmental concerns can be associated with most environmentalcompartments. In water, natural background concentrations of chloride are generally no more than a few mg/L, with some local or regional instances of higher natural salinity, notably in some areas of the Prairies and British Columbia. High concentrations of chloride related to the use of road salts on roadways or releases from patrol yards or snow dumps have been measured. For example, concentrations of chloride over 18 000 mg/L were observed in runoff from roadways. Chloride concentrations up to 82 000 mg/L were also observed in runoff from uncovered blended abrasive/salt piles in a patrol yard. Chloride concentrations in snow cleared from city streets can be quite variable. For example, the average chloride concentrations in snow cleared from streets in Montréal ranged from 3 000 to 5 000 mg/L for secondary and primary streets, respectively. Waters from roadways, patrol yards or snow dumps can be diluted to various degrees when entering the environment. In the environment, resulting chloride concentrations have been measured as high as 2 800 mg/L in groundwater in areas adjacent to storage yards, 4 000 mg/L in ponds and wetlands, 4 300 mg/L in watercourses, 2 000 to 5 000 mg/L in urban impoundment lakes and 150-300 mg/L in rural lakes. While highest concentrations are usually associated with winter or spring thaws, high concentrations can also be measured in the summer, as a result of the travel time of the ions to surface waters and the reduced water flows in the summer. Water bodies most subject to the impacts of road salts are small ponds and water courses draining large urbanized areas, as well as streams, wetlands or lakes draining major roadways. Field measurements have shown that roadway applications in rural areas can result in increased chloride concentrations in lakes located a few hundred metres from roadways. The potential for impacts to regional groundwater systems was evaluated using a mass balance technique that provides an indication of potential chloride concentrations down-gradient from saltable road networks. The mass balance modelling and field measurements indicated that regional-scale groundwater concentrations of chloride greater than 250 mg/L will likely result under high-density road networks subject to annual loadings above20 tonnes sodium chloride per two-lane-kilometre. Considering data on loadings of road salts, urban areas in southern Ontario, southern Quebec and the Atlantic provinces face the greatest risk of regional groundwater impacts. Groundwater will eventually well up into the surface water or emerge as seeps and springs. Research has shown 10 to 60 percent of the salt applied enters shallow subsurface waters and accumulate until steady-state concentrations are attained. Elevated concentrations of chlorides have been detected in groundwater springs emerging to the surface. Acute toxic effects of chloride to aquatic organisms are usually observed at relatively elevated concentrations. For example, the four-day median lethal concentration (LC<subscript 50>) for the cladoceran Ceriodaphnia dubia is 1 400 mg/L. Exposure to such concentrations may occur in small streams located in heavily-populated urban areas with dense road networks and elevated road salt loadings, in ponds and wetlands adjacent to roadways, near poorly managed salt storage depots, and at certain snow disposal sites. Chronic toxicity occurs at lower concentrations. Toxic effects to aquatic biota are associated with exposures to chloride concentrations as low as 870, 990 and 1 070 mg/L for median lethal effects (fathead minnow embryos, rainbow trout egg/embryos and daphnids, respectively). The No-Observed-Effect Concentration (NOEC) for the 33-day early life stage test for survival of fathead minnow was 252 mg/L chloride. Furthermore, it is estimated that 5 percent of aquatic species would be affected (median lethal concentration) at chloride concentrations of about 210 mg/L, and 10 percent of species would be affected at chloride concentrations of about 240 mg/L. Changes in populations or community structure can occur at lower concentrations. Because of differences in the optimal chloride concentrations for the growth and reproduction of different species of algae, shifts in populations in lakes were associated with concentrations of 12 to 235 mg/L. Increased salt concentrations in lakes can lead to stratification that retards or prevents the seasonal mixing of waters, thereby affecting distribution of oxygen and nutrients. Chloride concentrations between 100 and 1 000 mg/L or more have been observed in a variety of urban water courses and lakes. For example, maximum chloride concentrations in water samples from four Toronto-area creeks ranged from 1 390 to 4 310 mg/L. Chloride concentrations greater than about 230 mg/L, corresponding to those having chronic effects on sensitive organisms, have been reported from these four water courses through much of the year. In areas of heavy use of road salts, especially southern Ontario, Quebec, and the Maritimes, chloride concentrations in groundwater and surface water are frequently at levels likely to affect biota, as demonstrated by laboratory and field studies. Application of road salts can also result in deleterious effects on the physical and chemical properties of soils, especially in areas that suffer from poor salt, soil and vegetation management. Effects are associated with areas adjacent to salt depots and roadsides, especially in poorly drained depressions. Effects include impacts on soil structure, soil dispersion, soil permeability, soil swelling and crusting, soil electrical conductivity and soil osmotic potential. These can have, in turn, abiotic and biotic impacts on the local environment. The primary abiotic impact is the loss of soil stability during drying and wetting cycles, and during periods of high surface runoff and wind. Biological impacts relate primarily to osmotic stress on soil macro- and microflora and fauna, as well as salt-induced mobilization of macro- and micronutrients that affect flora and fauna. A number of field studies have documented damage to vegetation and shifts in plant community structure in areas impacted by road salt run-off and aerial dispersion. Halophytic species, such as cattails and common reed-grass, readily invade areas impacted by salt, leading to changes in occurrence and diversity of salt-sensitive species. Elevated soil levels of sodium and chloride or aerial exposure to sodium and chloride result in reductions in flowering and fruiting of sensitive plant species; foliar, shoot and root injury; growth reductions; and reductions in seedling establishment. Sensitive terrestrial plants may be affected by soil concentrations greater than about 68 mg sodium/kg and 215 mgchloride/kg. Areas with such soil concentrations extend linearly along roads and highways or other areas where road salts are applied for de-icing or dust control. The impact of aerial dispersion extends up to 200 m from the edge of multi-lane highways and35 m from two-lane highways where de-icing salts are used. Salt injury to vegetation also occurs along watercourses that drain roadways and salt handling facilities. Behavioral and toxicological impacts have been associated with exposure of mammalian and avian wildlife to road salts. Ingestion of road salts increases the vulnerability of birds to car strike. Furthermore, intake calculations suggest that road salts may poison some birds, especially when water is not freely available during severe winters. Road salts may also affect wildlife habitat, with reduction in plant cover or shifts in communities that could affect wildlife dependent on these plants for food or shelter. Available data suggest that the severity of road kills of federally-protected migratory bird species (e.g., cardueline finches) andthe contribution of road salts to this mortality have beenunderestimated. Ferrocyanides are very persistent but are of low toxicity. However, in solution and in presence of light, they can dissociate to form cyanide. In turn, the cyanide ion may volatilize and dissipate fairly quickly. The ultimate effects of ferrocyanides therefore depend on the complex balance between photolysis and volatilization, which in turn depend on environmental factors. Modelling studies undertaken in support of this assessment indicate that there is a potential for certain aquatic organisms to be adversely affected by cyanide in areas of high use of road salts. Based on the available data, it is considered that road salts that contain inorganic chloride salts with or without ferrocyanide salts are entering the environment in a quantity or concentration or under conditions that have or may have an immediate or long-term harmful effect on the environment or its biological diversity or that constitute or may constitute a danger to the environment on which life depends. Therefore, it is concluded that road salts that contain inorganic chloride salts with or without ferrocyanide salts are "toxic" as defined in section 64 of the Canadian Environmental Protection Act, 1999 (CEPA 1999). The use of de-icing agents is an important component of strategies to keep roadways open and safe during the winter andminimize traffic crashes, injuries and mortality under icy and snowy conditions. These benefits were recognized by the Minister's Expert Advisory Panel on the second Priority Substances List, even as they recommended that this assessment of potential impacts on the environment be conducted. Any measures developed as a result of this assessment must never compromise human safety; selection of options must be based on optimization of winter road maintenance practices so as not to jeopardize road safety, while minimizing the potential for harm to the environment. Any action taken to reduce impacts on the environment is also likely to reduce potential for contamination of groundwater-based drinking water supplies, which is clearly desirable. Future management should focus on key sources in areas where the assessment has indicated concerns. These relate to patrol yards, roadway applications, snow disposal and ferrocyanides. Patrol yards: Key concerns relate to the contamination of groundwater at patrol yards and the discharge to surface water. In addition, overland flow of salty snowmelt waters can result in direct impacts to surface water and near-field vegetation. Based on surveys and reviews, salt losses from patrol yards are associated with loss at storage piles (which include salt piles as well as piles of sand and gravel to which salts have been added), and during the handling of salts, relating to both storage and loading and unloading of trucks. The discharge of patrol yard washwater is also a potential source of release of salts. Measures and practices should therefore be considered to ensure storage of salts and abrasives to reduce losses through weathering, to reduce losses during transfers, and to minimize releases of stormwater and equipment washwater. Roadway application: Key environmental concerns have been associated with areas of high salt use and high road density. Regions of southern Ontario and Quebec and the Atlantic provinces have the highest rate of salt use on an area basis and as such have the highest potential for contamination of soils, groundwater and surface water by road salts as a result of roadway applications. In addition, urban areas in other parts of the country where large amounts of salts are applied are of potential concern, especially for streams and aquifers which are wholly surrounded by urban areas. In rural areas, surface waters receiving drainage from roadways may also be susceptible to contamination. Areas where splash or spray from salted roads can be transported through air to sensitive vegetation are a potential concern. Wetlands that directly adjoin roadway ditches and that receive runoff in the form of salty snowmelt waters are also potential management concerns. Therefore, measures should be considered to reduce the overall use of chloride salts in such areas. The selection of alternative products or of appropriate practices or technology to reduce salt use should be considered while ensuring maintenance of roadway safety. Snow disposal: Key environmental concerns relate to eventual loss of meltwater into surface water and into soil and groundwater at snow disposal sites. Measures to minimize percolation of salty snowmelt waters into soil and groundwater at snow disposal sites should be considered. Practices to direct the release of salty snowmelt waters into surface waters that have minimal environmental sensitivity or into storm sewers could be considered. Measures should also be considered to ensure sufficient dilution before release. Ferrocyanides: This assessment indicates that there is a possible adverse exposure for the more sensitive aquatic vertebrates in areas of very high use of road salts. Risks could be reduced by reducing total salt use or reducing content of ferrocyanides in road salt formulations. To reduce the possibility of exposure, producers of road salts could consider reducing the addition rate of ferrocyanides to road salts. Any reduction in total salt use would be expected to result in an equivalent reduction in release of ferrocyanides. The full Assessment Report may be obtained from the Priority Substances List Assessment Report Page (www.ec.gc.ca/cceb1/ eng/final/index_e.html) or from the Inquiry Centre, Environment Canada, Hull, Quebec K1A 0H3, 1-800-668-6767. Explanatory Note Respecting theAssessment of Road Salts The use of de-icing and anti-icing agents is an important component of strategies to keep roadways safe during the winter. The selection of management options will be based on optimising winter road maintenance practices so as to minimise the potential for harm to the environment, while not compromising road safety. Environment Canada does not consider a general prohibition on the use of road salts to be necessary. BARRY STEMSHORN Assistant Deputy Minister Environmental Protection Service On behalf of the Minister of the Environment REGULATORY IMPACT ANALYSIS STATEMENT Description The purpose of this initiative is to propose the addition of the following substance to the List of Toxic Substances in Schedule 1 of the Canadian Environmental Protection Act, 1999 (CEPA, 1999): 57.Road salts that contain inorganic chloride salts with or without ferrocyanide salts Scientific assessments indicate that the substance, i.e. road salts that contain inorganic chloride salts with or without ferrocyanide salts, is entering or may enter the environment in a quantity or concentration or under conditions that have or may have an immediate or long-term harmful effect on the environment or its biological diversity, and that constitute or may constitute a danger to the environment on which life depends. Therefore, it is recommended that this substance be added to the List of Toxic Substances in Schedule 1. The full scientific Assessment Report may be obtained from the Priority Substances List Assessment Report page (www.ec. gc.ca/cceb1/eng/final/index_e.html) or from the Inquiry Centre, Environment Canada, Hull, Quebec K1A 0H3, 1-800-668-6767. Authority Subsection 76(1) of CEPA 1999 requires the Minister of the Environment and the Minister of Health to compile a list, known as the Priority Substances List, which may be amended from time to time, and which identifies substances (including chemicals, groups of chemicals, effluents and wastes) that may be harmful to the environment or constitute a danger to human health. The Act also requires both Ministers to assess these substances to determine whether they are "CEPA toxic" or capable of becoming "CEPA toxic" as defined under section 64 of the Act. A substance is determined to be "CEPA toxic" if it is entering or may enter the environment in a quantity or concentration or under conditions that: (a) have or may have an immediate or long-term harmful effect on the environment or its biological diversity; (b) constitute or may constitute a danger to the environment on which life depends; or (c) constitute or may constitute a danger in Canada to human life or health. Assessment of Substances on the Priority Substances Lists The responsibility for assessing priority substances is shared by Environment Canada and Health Canada. The assessment process includes examining potential effects to humans and other organisms as well as determining the entry of the substance into the environment, the environmental fate of the substance and the resulting exposure. Upon completion of the scientific assessment for each substance, a draft assessment report is prepared and made available to the public. In addition, the Ministers must publish the following in the Canada Gazette: 1. a summary of the scientific results of the assessment; and 2. a statement as to whether they propose to recommend: (a) that the substance be added to the List of Toxic Substances in Schedule 1; or (b) that no further action be taken in respect of the substance. The notice in the Canada Gazette provides for a 60-day public comment period during which interested parties can file written comments on the recommendations that the Ministers propose to take and their scientific basis. After taking into consideration any comments received, the Ministers may, if they deem it appropriate, make revisions to the draft assessment report. The Ministers must then publish in the Canada Gazette their final decision as to whether they propose to recommend that the substance be added to the List of Toxic Substances in Schedule 1 or whether they recommend that no further action be taken in respect of the substance. A copy of the final report of the assessment is also made available to the public. If the Ministers' final decision is to propose that the substance be added to the List of Toxic Substances in Schedule 1, they must also recommend to the Governor in Council that the substance be added to the List. Once a substance is listed on the List of Toxic Substances in Schedule 1 of CEPA 1999, the Government has the authority to develop a proposed regulation or instrument respecting preventive or control actions in relation to the substance (e.g. pollution prevention plan, an environmental emergency plan.) Road Salts That Contain Inorganic Chloride Salts With or Without Ferrocyanide Salts (Road Salts) Road salts enter the Canadian environment through their storage and use and through disposal of waste snow. Road salts are used for de-icing and anti-icing in winter road maintenance, with some use as summer dust suppressants. Inorganic chloride salts considered in this assessment include sodium chloride, calcium chloride, potassium chloride and magnesium chloride. In addition, ferrocyanide salts, which are added as anti-caking agents in road salts formulations, were assessed. It is estimated that approximately 4 750 000 tonnes of sodium chloride de-icers were used in the 1997-98 winter and that110 000 tonnes of calcium chloride are used on roadways in a typical year. Very small amounts of other salts are used. These compounds enter surface water, soil and groundwater after snow melts, and are dispersed by splash and spray through the air. All chloride ions that enter groundwater can ultimately be expected to reach surface water; it may take from a few years to several decades or more for steady-state groundwater concentrations to be reached. Key environmental concerns have been associated with eventual loss of meltwater into surface water and into soil and groundwater at snow disposal sites. In water, high concentrations of chloride related to the useof road salts on roadways have been measured. As examples, reported maxima reached about 19 000 mg/L in road runoff,84 000 mg/L in leachate from uncovered sand/salt abrasive piles, 4 000 mg/L in ponds and wetlands, 4 300 mg/L in streams and small rivers, 150 to 300 mg/L in rural lakes and 2 000 to5 000 mg/L in urban impoundment lakes. Toxic effects to aquatic biota have been associated in the laboratory with exposures to chloride concentrations for non-lethal effects at 400 mg/L (fungi) and median lethal effects around 900-1 000 mg/L (fish embryos). In groundwater, concentrations of chloride as high as2 800 mg/L have been associated with off-site impacts from storage yards. Considering data on road salt loadings, urban areas in southern Ontario, southern Quebec and the Maritimes face the greatest risk of regional groundwater impacts. Field measurements have shown that roadway applications in rural areas can also result in increased concentrations of chloride even in lakes a few hundred metres away from roadways. It is estimated that five percent of aquatic species would be affected (median lethal concentration) at chloride concentrations of about 210 mg/L, and 10 percent of species would be affected at chloride concentrations of about 240 mg/L. Changes in populations or community structure can occur at lower concentrations. High concentrations of chloride in lakes can also increase availability of metals and, by preventing seasonal mixing of waters, affect distribution of oxygen and nutrients. A number of field studies have documented damage to vegetation and shifts in plant community structure near roadwaysresulting from the use of road salts. Effects on tissue concentrations have been reported within about 200 m from the edges of Canadian highways. Behavioral and toxicological impacts have been associated with exposure of mammalian and avian wildlife to road salts. Ingestion of road salts increases the vulnerability of birds to car strike. Furthermore, intake calculations suggest that road salts may poison some birds, especially when water is not freely available during severe winters. Road salts may also affect wildlife habitat, with reduction in plant cover or shifts in communities that could affect wildlife dependent on these plants for food or shelter. Ferrocyanides are very persistent but are of low toxicity. However, in solution and in presence of light, they can dissociate and form cyanide. In turn, the cyanide ion may volatilize and dissipate fairly quickly. Modelling studies undertaken in support of this assessment indicate that there is a potential for certain aquatic organisms to be adversely affected by cyanide in areas of high use of road salts, although the likelihood that sensitive organisms would be exposed for extended periods in roadside habitats may be small. Based on the available data, it is considered that road salts that contain inorganic chloride salts with or without ferrocyanide salts are entering or may enter the environment in a quantity or concentration or under conditions that have or may have an immediate or long-term harmful effect on the environment or its biological diversity, and that constitute or may constitute a danger to the environment on which life depends. Therefore, it is proposed that road salts that contain inorganic chloride salts with or without ferrocyanide salts be considered "CEPA toxic" or capable of becoming "CEPA toxic" as defined under paragraphs 64(a) and (b) of CEPA 1999. Alternatives The assessment report concludes that road salts that contain inorganic chloride salts with or without ferrocyanide salts are entering or may enter the environment in a quantity or concentration or under conditions that have or may have an immediate or long-term harmful effect on the environment or its biological diversity, and that constitute or may constitute a danger to the environment on which life depends. Consequently, the Ministers have determined that taking no further action is not acceptable for thissubstance. When the Ministers indicate that they intend to recommend a substance for addition to the List of Toxic Substances in Schedule 1, a range of management options will be analyzed and considered as possible preventive or control actions for the substance. Benefits and Costs The decision to amend the List of Toxic Substances in Schedule 1 of CEPA, 1999 is solely based on a scientific assessment. By proposing the addition of road salts to the List of Toxic Substances, the Government will be able to take preventive actions to ensure the protection of the environment, through the assessment of a range of alternative management strategies. This will include an analysis of the benefits and costs. Consultation A notice concerning the assessment of this priority substance under CEPA, 1999 was published in the Canada Gazette, Part I as follows: Publication after Assessment of a Substance-Road Salts-Specified on the Priority Substances List (Subsection 77(1) of the Canadian Environmental Protection Act, 1999) August 12, 2000 The notice was also posted on Environment Canada's Green Lane and on the CEPA Registry Web pages. The above notice offered interested parties the opportunity to comment within 60 days on the draft Priority Substances Assessment Report and the proposed recommendation to add road salts to the List of Toxic Substances in Schedule 1 to CEPA, 1999. A total of 107 submissions were received contesting or supporting the proposal. Comments related to the regulatory process (consultation period, development of control instruments, etc.) and the scientific assessment process (scope of analysis, sources and validation of data and information, determination of toxicity under CEPA, 1999, etc.). The final assessment report was revised as appropriate to address relevant comments. Comments that focused on risk management issues have been forwarded to risk managers for their consideration, and it was made clear that a general ban on road salts was not being considered as an option. Concerns were expressed regarding the designation "toxic" for road salts, particularly the potential public confusion and alarm about the safety of road salts and the requirement for a proactive communication strategy. Both departments will continue to develop and implement communications plans to ensure that the public understands the conclusions and ramifications of the designation "CEPA toxic," including the Government's determination that road safety will not be compromised by any possible management plan. Furthermore, the addition of road salts to the List of Toxic Substances should not be used as a basis for concluding that the substance is intrinsically hazardous under all conditions. Comments were made that road safety could be affected by declaring road salts as "CEPA toxic" and that Environment Canada had not conducted a thorough investigation of the implications regarding liabilities of road agencies. Environmental protection will not compromise safety, considering that several control options (Road Weather Information System, anti-icing and others) lead to reduced use of salt, while actually increasing roadway safety. Other measures for storage yards or snow disposal sites would have no impact on roadway safety. Comments were made that no economic assessment was performed prior to the designation of road salts as "CEPA toxic." Assessment associated with the addition of road salts to the List of Toxic Substances is based solely on science. As noted in the costs section, a full economic assessment of alternatives, cost and benefits will be completed at the risk management stage. Inclusion of chloride salts other than sodium chloride under the denomination of road salts was considered inappropriate by some respondents. The focus of the assessment is on road salts that contained inorganic chlorides salts with or without ferrocyanide salts, having broadly similar behaviour and effects in the environment. The assessment of effects includes the toxicity of chlorides and this depends on the cumulative input of all chloride salts, including sodium, calcium, magnesium and potassium. The addition of road salts to the List of Toxic Substances is justified considering that there have been no additional data or information presented to contradict the scientific conclusion of the assessment report. A summary of comments and departmental responses may be obtained through the Priority Substances List Assessment Report Web page (www.ec.gc.ca/cceb1/eng/final/index_e.html) under the Summary of Comments page, or from the Priority Substance List Assessment Program, Existing Substances Branch, Environment Canada, Hull, Quebec K1A 0H3, (819) 953-4936(Facsimile). CEPA National Advisory Committee The CEPA National Advisory Committee has been given an opportunity to advise the Ministers on the scientific evidence supporting the declaration of this substance as "CEPA toxic." There were no concerns raised with respect to the proposal to recommend that road salts be added to the List of Toxic Substances in Schedule 1 to the CEPA, 1999. Compliance and Enforcement There are no compliance or enforcement requirements associated with the List of Toxic Substances in Schedule 1 itself. Contacts Danie Dubé, Chief, Chemicals Evaluation Division, Department of the Environment, Hull, Quebec K1A 0H3, danie.dube@ ec.gc.ca, (819) 953-0356; or Arthur Sheffield, Team Leader, Regulatory and Economic Analysis Branch, Department of the Environment, Hull, Quebec K1A 0H3, arthur.sheffield@ec.gc.ca, (819) 953-1172. PROPOSED REGULATORY TEXT Notice is hereby given, pursuant to subsection 332(1) of the Canadian Environmental Protection Act, 1999 (<Reference a> S.C. 1999, c. 33), that the Governor in Council, pursuant to subsection 90(1) of that Act, proposes to make the annexed Order Adding Toxic Substances to Schedule 1 to the Canadian Environmental Protection Act, 1999. Any person may, within 60 days after the date of publication of this notice, file with the Minister of the Environment comments with respect to the proposed Order or a notice of objection requesting that a board of review be established under section 333 of that Act and stating the reasons for the objection. Allcomments and notices must cite the Canada Gazette, Part I, and the date of publication of this notice, and be addressed to the Director, Existing Substances Branch, Environmental Protection Service, Department of the Environment, Ottawa, Ontario K1A 0H3 (fax: (819) 953-4936, e-mail: PSL.LSIP@ec.gc.ca). A person who provides information to the Minister of the Environment may submit with the information a request for confidentiality under section 313 of that Act. Ottawa, November 23, 2001 RENNIE M. MARCOUX Acting Assistant Clerk of the Privy Council ORDER ADDING TOXIC SUBSTANCESTO SCHEDULE 1 TO THE CANADIANENVIRONMENTAL PROTECTION ACT, 1999 AMENDMENT 1. Schedule 1 to the Canadian Environmental Protection Act, 1999 (<Reference 1> S.C. 1999, c. 33) is amended by adding the following after item 56: 57. Road Salts that contain inorganic chloride salts with or without ferrocyanide salts. COMING INTO FORCE 2. This Order comes into force on the day on which it is registered. [48-1-o]
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