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

Cover sheet (PDF) | Data file (XLS) | Data File (CSV)

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)

Download Appendices A-G (PDF)

Chapter 2 Appendices

Download Appendix 2.A (PDF)

Chapter 4 Appendices

Download Appendix 4.A (PDF)

Chapter 5 Appendices

Download Appendix 5.A (PDF)

Chapter 6 Appendices

Download Appendix 6.A (PDF)

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)

Data file (XLS) Data File (CSV)

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)

Download General Appendices

Chapter 2 Appendices

Chapter 3 Appendices

Chapter 4 Appendices

Chapter 5 Appendices

Appendix 5.C (ONLINE ONLY)

Data file (XLS) | Data File (CSV)

Press Releases

(Jul. 9, 2015)

Final Press Release

(Jan. 14, 2015)

Volume 1 Press Release

Well Photos

Correspondence

2016

March 31 — Response from CCST to Greta Lydecker

January 20 — Letter from Greta Lydecker

January 20 — Attachments for letter from Greta Lydecker

2015

December 22 — Letter from Greta Lydecker

December 22 — Attachments for letter from Greta Lydecker

September 2 — Response from CCST to Greta Lydecker

July 24 — Letter from Greta Lydecker

July 23— Response from CCST to Mark Ridley-Thomas

July 10 — Letter from Mark Ridley-Thomas

Related Publications

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