Bonny Doon Limestone Quarry Boundary Expansion Project and Reclamation Plan Amendment Draft Environmental Impact Report

 

Cover

Table of Contents

Summary

1. Introduction

2. Project

3. County Plans and Policies

4. Geology and Soils

5. Hydrology and Water Quality

6. Biological Resources

7. Air Quality

8. Noise

9. Energy and Natural Resources

10. Project Alternatives

11. CEQA Required Assessments

12. References

Appendices

Appendix F

LIST OF FIGURES

Figure 1. Regional Location

Figure 2. Project Vicinity

Figure 3 .Limestone Quarry Facilities

Figure 4. Shale Quarry Facilities

Figure 5. Limestone Quarry Existing Contours

Figure 6. Currently Approved Limestone Quarry Final Development

Figure 7. Limestone Quarry Proposed Amendment to Mining Plan - 2007 Estimated Contours

Figure 8. Limestone Quarry Proposed Amendment to Mining Plan - 2012 Estimated Contours

Figure 9. Limestone Quarry Proposed Amendment to Mining Plan - Final Development

Figure 10. Limestone Quarry Proposed Amendment to Mining Plan - Final Drainage Plan

Figure 11. 1996 Approved Revegetation Program - Limestone Quarry

Figure 12. 1996 Approved Revegetation Program - Shale Quarry

Figure 13. Proposed Revegetation Program - Limestone Quarry

Figure 14. Proposed Revegetation Program - Shale Quarry

Figure 15. Zoning Map

Figure 16. Geological Study Area Topographic Map

Figure 17. Regional Topography

Figure 18. Regional Geologic Map

Figure 19. Local Geologic Map

Figure 20. Quarry Area Fracture Map

Figure 21. Regional Seismicity Map

Figure 22. Vicinity Topography

Figure 23. Approximate Quarry Area Drainages

Figure 24. Fracture Zones

Figure 25. Generalized Groundwater Surface Contour, Bonny Doon Area (ft msl)

Figure 26. Interpretation of Isotopic Survey and Specific Conduction Data

Figure 27. Summary of 2004 Tracer Test Results

Figure 28. Principal Groundwater Flow Paths

Figure 29. Average Timing of Liddel Spring and Runoff Responses to Storm Percipitation, 2004-2005

Figure 30. Conceptual Model of Seasonal Change in Groundwater Flow Pattern

Figure 31. Maximum Recorded Groundwater Surface Elevations

Figure 32. Biological Study Area

Figure 33. Limestone Quarry Existing Vegetation

Figure 34. Shale Quarry Existing Vegetation (2003)

Figure 35. Vegetation Communities and SFDW Houses

Figure 36. Woodrat Mitigation Sites at Limestone Quarry

Figure 37. Woodrat Mitigation Parcel at San Vincente Quarry

Figure 38. Sensitive Receptors