Water: Contaminant Candidate List
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Science & TechnologyDrinking WaterDrinking Water StandardsContaminant Candidate ListKey CCL and CCL-Related Activities and Dates
Science & TechnologyDrinking WaterDrinking Water StandardsContaminant Candidate ListKey CCL and CCL-Related Activities and DatesKey CCL and CCL-Related Activities and Dates
| Activity and Web site | Federal Register Notices |
|---|---|
| CCL 1 | |
| Draft CCL 1 | October 1997 |
| Final CCL 1 | March 1998 |
| CCL 2 | |
| Draft CCL 2 | April 2004 |
| Final CCL 2 | February 2005 |
| CCL 3 | |
| NDWAC Meetings and Reports | |
| Stakeholder Meeting and Materials | September 2004 |
| Draft CCL 3 | February 2008 |
| Final CCL 3 | October 2009 |
| Regulatory Determinations 1 | |
| Preliminary Regulatory Determinations 1 | June 2002 |
| Final Regulatory Determinations 1 | July 2003 |
| Regulatory Determinations 2 | |
| Stakeholder Meeting and Materials | September 2004 |
| Preliminary Regulatory Determinations 2 | April 2007 |
| Final Regulatory Determinations 2 | June 2007 |
| Unregulated Contaminant Monitoring Regulation 1 | |
| Revised UCMR (UCMR 1) | September 1999 |
| Supplemental rules, guidance documents, fact sheets, and meeting summaries | |
| Unregulated Contaminant Monitoring Regulation 2 | |
| Draft UCMR 2 | August 2005 |
| Final UCMR 2 | January 2007 |
CCL Quick Links
- Basic Information
- CCL 3 List
- CCL 2 List and Regulatory Determinations
- CCL 1 List and Regulatory Determinations
- Related Activities & Dates