A collection of Contaminant Candidate List (CCL) Classification Process Working Group meeting agendas and summaries.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- February 5-6, 2003 - National Drinking Water Advisory Council (NDWAC) Contaminant Candidate List (CCL) Classification Process Work Group, Washington, DC Meeting Summary (PDF)(10 pp, 235 K, February 5-6, 2003)
- February 5-6, 2003 - Attachment A CCL Process Work Group Members Present at the Meeting (PDF)(1 pg, 62 K, February 5-6, 2003 )
- February 5-6, 2003 - National Drinking Water Advisory Committee Work Group on Contaminant Candidate List Classification Process Operational Protocols (PDF)(4 pp, 116 K, February 5-6, 2003)
- February 5-6, 2003 - Guiding Principles for the NDWAC CCL Process Work Group (PDF)(1 pg, 81 K, 02/05/2003)
- February 5-6, 2003 - Presentation to the Candidate Contaminants List Classification Process Workgroup (PDF)(9 pp, 165 K, 02/05/2003)
- February 5-6, 2003 - State Role in Water Supply and Rule Development and Implementation Presentation to the CCL Workgroup (PDF)(11 pp, 70 K, 02/05/2003)
- February 5-6, 2003 - Drinking Water Regulation and Supply From a Utility Perspective Presentation to the CCL Workgroup (PDF)(12 pp, 193 K, 02/05/2003)
- February 5-6, 2003 - Methods Activity Group Update for the CCL Work Group Plenary Meeting (PDF)(10 pp, 104 K, 02/05/2003)
- February 5-6, 2003 - Data Activity Group Update for the CCL Work Group Plenary Meeting (PDF)(19 pp, 317 K, 02/05/2003)
- February 5-6, 2003 - VFAR Activity Group Update for the CCL Work Group Plenary Meeting (PDF)(21 pp, 355 K, 02/05/2003)
- March 27-28, 2003 - CCL Process Work Group Members Present at the Meeting (PDF)(1 pg, 59 K, 03/27/2003)
- March 27-28, 2003 - National Drinking Water Advisory Council (NDWAC) Contaminant Candidate List (CCL) Classification Process Work Group Meeting Summary (PDF)(13 pp, 181 K, 03/27/2003)
- March 27-28, 2003 - NDWAC Contaminant Candidate List (CCL) Classification Process Work Group DRAFT Meeting Agenda (PDF)(2 pp, 133 K, 03/27/2003)
- March 27-28, 2003 - Methods Activity Group Status Report for the CCL Work Group Plenary Meeting (PDF)(14 pp, 216 K, 03/27/2003)
- March 27-28, 2003 - Data Activity Group Status Report for the CCL Work Group Plenary Meeting (PDF)(7 pp, 91 K, 03/27/2003)
- March 27-28, 2003 - Introduction to Attributes Discussion Presentation for the NDWAC CCL CP Work Group Plenary Meeting (PDF)(18 pp, 157 K, 03/27/2003)
- March 27-28, 2003 - Discussion Draft for NDWAC CCL Workgroup (PDF)(1 pg, 73 K, 03/27/2003)
- March 27-28, 2003 - Microbes are Different Plenary Meeting (PDF)(20 pp, 244 K, 03/27/2003)
- March 27-28, 2003 - Contaminant Candidate List Workgroup, Drinking Water Microbiology: The State of Knowledge (PDF)(9 pp, 618 K, 03/27/2003)
- March 27-28, 2003 - Discussion Draft for NDWAC CCL Workgroup: Building the CCL Universe (PDF)(6 pp, 151 K, 03/27/2003)
- March 27-28, 2003 - Draft Proposed Universe to PCCL Process (PDF)(3 pp, 102 K, 03/27/2003)
- May 12-13, 2003 - Work Group Members in Attendance (PDF)(1 pg, 59 K, 05/12/2003)
- May 12-13, 2003 - NDWAC Contaminant Candidate List (CCL) Classification Process Work Group DRAFT Meeting Agenda (PDF)(3 pp, 148 K, 05/12/2003)
- May 12-13, 2003 - National Rural Water Association and The NDWAC Contaminant Candidate List Workgroup (PDF)(2 pp, 122 K, 5/12/2003)
- May 12-13, 2003 - Discussion Draft Table of Contents - Report of the Contaminant Candidate List Classification Process Work Group (PDF)(2 pp, 130 K, 5/12/2003)
- May 12-13, 2003 - Data Activity Group - Report for the CCL Work Group - Plenary Meeting (PDF)(15 pp, 112 K, 5/12/2003)
- May 12-13, 2003 - Next Steps B Continuing Discussion to Describe Guidelines For Building the CCL Universe Revision 2 – Data AG Meetings (PDF)(5 pp, 131 K, 5/12/2003)
- May 12-13, 2003 - Methods Activity Group - Status Report for the CCL Work Group - Plenary Meeting (PDF)(20 pp, 229 K, 5/12/2003)
- May 12-13, 2003 - Draft Proposed Universe to PCCL Process (PDF)(17 pp, 252 K, 5/12/2003)
- May 12-13, 2003 - Mobile Genetic Elements as VFARs (PDF)(6 pp, 115 K, 5/12/2003)
- May 12-13, 2003 - Attributes Summary - Report for the CCL Work Group - Plenary Meeting (PDF)(10 pp, 98 K, 5/12/2003)
- May 12-13, 2003 - NRC Attributes, Potential Data Elements, Issues and Alternative (PDF)(5 pp, 46 K, 5/12/2003)
- May 12-13, 2003 - NRC Attributes, Potential Data Elements, Issues, and Alternatives for Microbes (PDF)(3 pp, 123 K, 5/12/2003)
- May 12-13, 2003 - NDWAC Contaminant Candidate List (CCL) Classification Process Work Group Meeting Summary (PDF)(19 pp, 238 K, 5/12/2003)
- July 16-17, 2003 - NDWAC Contaminant Candidate List Classification Process Work Group - Member Participant List (PDF)(1 pg, 109 K, 7/16/2003)
- July 16-17 2003 - NDWAC Contaminant Candidate List (CCL) Classification Process Work Group Meeting Agenda (PDF)(3 pp, 145 K, 7/16/2003)
- July 16-17, 2003 - May-July CCL Work Group Activities (PDF)(2 pp, 119 K, 7/16/2003)
- July 16-17, 2003 - Discussion Draft - Defining the Microbial Universe (PDF)(6 pp, 148 K, 7/16/2003)
- July 16-17, 2003 - Example CCL Universe Data Set: Progress and Recommendations (PDF)(32 pp, 284 K, 7/16/2003)
- July 16-17, 2003 - Contaminant Candidate List (CCL) Classification Process Work Group - NDWAC Meeting Summary (PDF)(11 pp, 170 K, 7/16/2003)
- September 17-18, 2003 - CCL Process Work Group Members Present at the Meeting (PDF)(1 pg, 16 K, 9/17/2003)
- September 17-18, 2003 - Draft Meeting Agenda - CCL Classification Process Work Group Meeting (PDF)(3 pp, 63 K, 9/17/2003)
- September 17-18, 2003 - Summary of Activities and Next Steps - Report for the NDWAC CCL Work Group (PDF)(17 pp, 213 K, 9/17/2003)
- September 17-18, 2003 - CCL Universe Example Data Set- Update - Report for the NDWAC CCL Work Group Plenary Meeting (PDF)(11 pp, 177 K, 9/17/2003)
- September 17-18, 2003 - Initial Evaluation of QSAR Modeling for Screening the CCL Universe to the PCCL - Report for the NDWAC CCL Work Group Plenary Meeting (PDF)(20 pp, 220 K, 9/17/2003)
- September 17-18, 2003 - Binning as a Screening Process for the Universe to the PCCL - Report for the NDWAC CCL Work Group Plenary Meeting (PDF)(16 pp, 210 K, 9/17/2003)
- September 17-18, 2003 - Data Extraction: 40 Chemicals from 18 Sources - Report for the NDWAC CCL Work Group Plenary Meeting (PDF)(22 pp, 493 K, 9/17/2003)
- September 17-18, 2003 - Accounting for Certainty/Confidence in Attribute Scoring - Report for the NDWAC CCL Work Group Plenary Meeting (PDF)(15 pp, 167 K, 9/17/2003)
- September 17-18, 2003 - Perspectives on the CCL Classification Process and Prototype Modeling - Report for the NDWAC CCL Work Group Plenary Meeting (PDF)(7 pp, 70 K, 9/17/2003)
- September 17-18, 2003 - Calibration and Scoring for the PCCL - Report for the NDWAC CCL Work Group Plenary Meeting (PDF)(26 pp, 246 K, 9/17/2003)
- September 17-18, 2003 - Severity - Developing a Scoring Scale for Screening Contaminants (PCCL to CCL) (PDF)(14 pp, 151 K, 9/17/2003)
- September 17-18, 2003 - CCL Classification Process Work Group Meeting Summary (PDF)(12 pp, 87 K, 9/17/2003)
- November 13-14, 2003 - National Drinking Water Advisory Council (NDWAC) Contaminant Candidate List (CCL) Classification Process Work Group Summary (PDF)(16 pp, 180 K, 11/13/2003)
- November 13-14, 2003 - November CCL Process Work Group Members Participating in the Meeting by Phone or in Person (PDF)(1 pg, 13 K, 11/13/2003)
- November 13-14, 2003 - NDWAC Contaminant Candidate List (CCL) Classification Process Work Group Draft Meeting Agenda (PDF)(3 pp, 49 K, 11/13/2003)
- November 13-14, 2003 - Summary of Activities and Issues for Discussion Report for the NDWAC CCL Work Group (PDF)(15 pp, 165 K, 11/13/2003)
- November 13 -14, 2003 - Screening the CCL Universe to the PCCL: Evaluation of Options for Screening Approaches Report for the NDWAC CCL Work Group Plenary Meeting (PDF)(25 pp, 340 K, 11/13/2003)
- November 13-14, 2003 - Attribute Scoring Introduction to Scoring, Summary of Workshop, and Observations Presentation to CCL WG (PDF)(38 pp, 260 K, 11/13/2003)
- November 13-14, 2003 - Training Set of Chemical Contaminants Issues raised and discussed by the Technical Workgroup (PDF)(26 pp, 270 K, 11/13/2003)
- November 13-14, 2003 - Attachment G “Big Issues” (PDF)(1 pg, 16 K, 11/13/2003)
- November 13-14, 2003 - Next Steps to Create CCL Work Group Report to the NDWAC November 2003 – January 2004 (PDF)(4 pp, 45 K, 11/13/2003)
- December 16-17, 2002 - National Drinking Water Advisory Council (NDWAC) Contaminant Candidate List (CCL) Classification Process Work Group Meeting Summary (PDF)(13 pp, 191 K, 12/16/2002)
- December 16-17, 2002 - NDWAC Contaminant Candidate List (CCL) Classification Process Work Group DRAFT Meeting Agenda (PDF)(3 pp, 128 K, 12/16/2002)
- December 16-17, 2002 - Overview of CCL Work Group Draft Work Plan NDWAC CCL Classification Process Work Group (PDF)(17 pp, 659 K, 12/16/2002)
- December 16-17, 2002 - CCL C-P WG Activity Flow Chart (PDF)(1 pg, 203 K, 12/16/2002)
- December 16-17, 2002 - What is the standard setting agenda required by the SDWA? (SDWA Section 1412) (PDF)(2 pp, 119 K, 12/16/2002)
- December 16-17, 2002 - NDWAC 2 CCL Classification Process Work Group 3 Work Plan 4 Discussion Draft with Revisions from December 16-17, 2002 Meeting (PDF)(14 pp, 149 K, 12/16/2002)
- December 16-17, 2002 - Guiding Principles Activity Group Update for the NDWAC CCL Work Group Plenary Meeting (PDF)(10 pp, 93 K, 12/16/2002)
- December 16-17, 2002 - Attachment H Comments on Draft Guiding Principles (PDF)(1 pg, 77 K, 12/16/2002)
- December 16-17, 2002 - Universe Activity Group Update for the CCL Work Group Plenary Meeting (PDF)(9 pp, 92 K, 12/16/2002)
- December 16-17, 2002 - Classification Activity Group Update for the CCL Work Group Plenary Meeting (PDF)(8 pp, 81 K, 12/16/2002)
- December 16-17, 2002 - Virulence Factor Activity Relationship Group Update for the NDWAC CCL Work Group Plenary Meeting (PDF)(9 pp, 169 K, 12/16/2002)
- December 16, 2002 - National Drinking Water Advisory Committee Work Group on Contaminant Candidate List Classification Process Operational Protocols Adopted (PDF)(4 pp, 113 K, 12/16/2002)