CCST Project
Well Stimulation in California (SB4)
COMPLETED: July 2015
Publications
An Independent Scientific Assessment of Well Stimulation in California, Vol. 1 (SB4)
Full Report:
Executive Summary (All Volumes)
Summary Report (All Volumes)
Vol. 1 Executive Summary
Vol. 1 Appendix L: Well-Record Result Data Set
Cover sheet (PDF) | Data file (XLS) | Data file (CSV)
Vol. 1 Appendix M: Integrated hydraulic fracturing data set regarding occurrence, location, date, and depth
Cover sheet (PDF) | Data file (XLS) | Data file (CSV)
Vol. 1 Appendix N: Pools with Production Predominantly Facilitated By Hydraulic Fracturing
Cover sheet (PDF) | Data file (XLS) | Data file (CSV) Part 1 Part 2
Vol. 1 Appendix O: Water Volume Per Stimulation Event
An Independent Scientific Assessment of Well Stimulation in California, Vol. 2 (SB4)
Full Report:
Executive Summary (All Volumes)
Summary Report (All Volumes)
Vol. 2 Front Matter
Vol. 2 Chapter 1
Vol. 2 Chapter 2
Vol. 2 Chapter 3
Vol. 2 Chapter 4
Vol. 2 Chapter 5
Vol. 2 Chapter 6
Vol. 2 General Appendices: A (SB4 Language Mandating Study); B (CCST Steering Committee Members); C (Report Author Biosketches); D (Glossary); E (Review of Information Sources); F (CCST Study Process); G (Expert Oversight & Review)
Chapter 2 Appendices
Chapter 4 Appendices
Chapter 5 Appendices
Chapter 6 Appendices
Appendix 2.G: Data on Wastewater Disposal Ponds (ONLINE ONLY)
Data file (XLS) Data File (CSV)
Appendix 5.E: Estimate of the Number Hydraulic Fracturing Operations by Pool in California (ONLINE ONLY)
Data file (XLS) Data File (CSV)
Table 6.B-1: Chronic Hazard Screening Criteria, Inhalation Route (ONLINE ONLY)
Data file (XLS) Data File (CSV)
Table 6.B-2, Chronic Hazard Screening Criteria, Oral Route (ONLINE ONLY)
Data file (XLS) Data File (CSV)
Table 6.C-1: Hazard Screening Matrix for Acute Human Health Effects of Well Stimulation Fluid Substance (ONLINE ONLY)
Data file (XLS) Data File (CSV)
Table 6.C-2: Hazard Screening Matrix for Chronic Human Health Effects of Well Stimulation Fluid Substances (ONLINE ONLY)
Data file (XLS) Data File (CSV)
Table 6.C-3: Hazard Screening Matrix for Acute Human Health Effects of SCAQMD Acidization Fluid Substances (ONLINE ONLY)
Data file (XLS) Data File (CSV)
Table 6.C-4: Hazard Screening Matrix for Chronic Human Health Effects of SCAQMD Acidization Fluid Substances (ONLINE ONLY)
An Independent Scientific Assessment of Well Stimulation in California, Vol. 3 (SB4)
Full Report:
Executive Summary (All Volumes)
Summary Report (All Volumes)
Vol. 3 Front Matter
Vol. 3 Chapter 1
Vol. 3 Chapter 2
Vol. 3 Chapter 3
Vol. 3 Chapter 4
Vol. 3 Chapter 5
General Appendices A (SB4 Language Mandating Study); B (CCST Steering Committee Members); C (Report Author Biosketches); D (Glossary); E (Review of Information Sources); F (CCST Study Process); G (Expert Oversight & Review)
Chapter 2 Appendices
Chapter 3 Appendices
Chapter 4 Appendices
Chapter 5 Appendices
Appendix 5.C (ONLINE ONLY)
Press Releases
(Jul. 9, 2015)
(Jan. 14, 2015)
Correspondence
2016
2015
Related Publications
Our Mission
To engage leading experts in science and technology to advise State policymakers - ensuring that California policy is strengthened and informed by scientific knowledge, research, and innovation.
