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Results for substance identifier "7664-41-7"

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List or group: Environmental Emergency Regulations
Substance identifier: 7664-41-7
Substance identifier (2):
Substance name: Ammonia solution
Additional information: This substance, listed in Part 2, Item #9 with a Hazard Category (I = inhalation hazard) under schedule 1 with CAS Registry number 7664-41-7 is subjected to the reporting of a release in section 18 of the Environmental Emergency Regulations, 2019 if it meets the minimum concentration of 20% (mass/mass) and is not part of exclusions in 2(2).

In addition, facilities will have to report quantities on site or/and create and bring into effect an environmental emergency plan for their site, if they meet certain conditions in the Environmental Emergency Regulations, 2019 and have a minimum of 9.1 tonnes on site.

For further information, please consult the Environmental emergencies website.
Recent publication(s): Environmental Emergency Regulations, 2019: SOR/2019-51 were published on March 6, 2019 and came into force on August 24, 2019.
Date published: 2019-03-06
List or group: Environmental Emergency Regulations
Substance identifier: 7664-41-7
Substance identifier (2):
Substance name: Ammonia, anhydrous
Additional information: This substance, listed in Part 1, Item #163 with a Hazard Category (I = inhalation hazard) under schedule 1 with CAS Registry number 7664-41-7 is subjected to the reporting of a release in section 18 of the Environmental Emergency Regulations, 2019 if it meets the minimum concentration of 10% (mass/mass) and is not part of exclusions in 2(2).

In addition, facilities will have to report quantities on site or/and create and bring into effect an environmental emergency plan for their site, if they meet certain conditions in the Environmental Emergency Regulations, 2019 and have a minimum of 4.5 tonnes on site.

For further information, please consult the Environmental emergencies website.
Recent publication(s): Environmental Emergency Regulations, 2019: SOR/2019-51 were published on March 6, 2019 and came into force on August 24, 2019.
Date published: 2019-03-06
List or group: Codes of Practice
Substance identifier: 7664-41-7
Substance identifier (2):
Substance name: Ammonia
Additional information: Code of Practice

This substance is included in the metal mines code of practice.

The code of practice applies to the complete life cycle of mining, from exploration to mine closure, and environmental management practices are recommended to mitigate the identified environmental concerns. The recommended practices in the code of practice include the development and implementation of environmental management tools, the management of wastewater and mining wastes, and the prevention and control of environmental releases to air, water and land.

For further information on this substance, refer to the Toxic substances list: Ammonia dissolved in water.

For further information refer to the Environmental Codes of Practice Fact Sheet.
Recent publication(s): Metal mines: code of practice
Date published: 2009-01-01
List or group: Domestic Substances List Categorization Results
Substance identifier: 7664-41-7
Substance identifier (2):
Substance name: Ammonia
Additional information: Met the criteria under subsection 73(1) of the Canadian Environmental Protection Act, 1999 (CEPA).

For more information, please consult the Categorization of chemical substances web page and the Detailed categorization results of the Domestic Substances List found in Open Data.
Recent publication(s): Canadian Environmental Protection Act: categorization of existing substances
Date published: 2006-09-14
List or group: Codes of Practice
Substance identifier: 7664-41-7
Substance identifier (2):
Substance name: Ammonia
Additional information: Code of Practice

This substance is included in the base metals smelters and refineries code of practice.

The code of practice for base metals smelters and refineries has been in effect since March 2006. This code of practice aims to identify and promote recommended practices as requirements for new facilities and as goals for continual improvements for existing facilities.

For further information on this substance, refer to the Toxic substances list: Ammonia dissolved in water.

For further information refer to the Environmental Codes of Practice Fact Sheet.
Recent publication(s): Base metals smelters and refineries: code of practice
Date published: 2006-03-01
List or group: Release Guidelines
Substance identifier: 7664-41-7
Substance identifier (2):
Substance name: Ammonia
Additional information: Release Guideline

This substance is included in the guideline for release of ammonia in wastewater effluents.

This Guideline applies to any person who owns a wastewater system at the time of publication of this Guideline that has an effluent discharge flow to surface water that is greater than or equal to 5 000 m3 per day, based on an annual average.

For further information on this substance, please visit: Toxic substances list: Ammonia dissolved in water.
Recent publication(s): Guideline for release of ammonia in wastewater effluents
Date published: 2004-12-04
List or group: Domestic Substances List (DSL)
Substance identifier: 7664-41-7
Substance identifier (2):
Substance name: Ammonia
Additional information: This substance is on the Domestic Substances List (DSL).

The manufacture or import of a substance not on the DSL may be subject to notification under the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms). Following notification, Environment and Climate Change Canada and Health Canada carry out a joint assessment process to determine whether there is a potential for adverse effects on the environment and human health.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
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