Consultation Document - Octamethylcyclotetrasiloxane(D4)
- 1. Introduction
- 2. Background
- 3. Uses of D4
- 4. Existing Risk Management Actions
- 5. Proposed Regulations
- 6. Performance Measurement of Proposed Regulations
- 7. Next Steps
- 8. References
- Annex 1: Questions for discussion
- Annex 2: Voluntary Questionnaire (2010)
- Annex 3: Description of wastewater treatment models
- Annex 4: List of activities completed
Annex 4: List of activities completed
| Date | Activity |
|---|---|
| May 12, 2007 | Release of "Batch 2" of the Challenge and the accompanying technical documents. |
| September 12, 2007 | Deadline for submission of information under the section 71 notice on "Batch 2" substances (if no extension granted). |
| November 13, 2007 | Deadline for submission of additional information by interested stakeholders, including on the extent and nature of the management/stewardship of "Batch 2" substances. |
| May 17, 2008 | Publication in Canada Gazette and start of 60-day public comment period on
|
| January 31 2009 | Publication in Canada Gazette of final assessment decision under subsection 77(6), release of proposed risk management approach document, and start of 60-day public comment period on the proposed risk management approach document. |
| April 1, 2009 | End of 60-day public comment period. |
| May 16, 2009 | Publication in Canada Gazette of proposed order adding certain batch 2 substances to Schedule 1 of CEPA 1999, and start of 60-day public comment period. |
| July 15, 2009 | End of 60-day public comment period on the proposed order. |
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