Find all Orange County Sanitation District Special Studies.

TASC Report - Tustin Area Spill Containment

Final TASC Report 2003-2004 (581.1 KB)

2006 Ocean Inspection Port Book

2006 Annual Inspection of the Orange County 120 Ocean Outfall (1 of 2) (8.77 MB)

2006 Annual Inspection of the Orange County 120 Ocean Outfall (2 of 2) (2.54 MB)

Port Book 2006 (3.91 MB)

2004 Urban Runoff Study

1. Cover - Table of Contents (447.7 KB)

3. Appendix A - Technical Memorandum 1 (433.2 KB)

4. Appendix B - Technical Memorandum 2 (2.77 MB)

5. Appendix C - Technical Memorandum 3 (670.8 KB)

7. Appendix E - Technical Memorandum (297.9 KB)

8. Attachment 1 (26.3 KB)

2. Executive Summary (71.9 KB)

6. Appendix D - Technical Memorandum 4 (511.9 KB)

Porthole Book

04. Pages 12-16 (1.68 MB)

05.Pages 17-21. (1.4 MB)

06.Pages 22-26 (1.26 MB)

07. Diffuser Section 27-32 (1.71 MB)

08.Pages 33-34 (325.6 KB)

01. Port Book Cover.Letter (411.3 KB)

02. Pages 3-7 (1.09 MB)

03.Pages 8-11 (1.38 MB)

Manholes

01. 120 inch manholes cover (174.9 KB)

02 Cover Letter (270.9 KB)

05. Pages 10-11 (412.8 KB)

03. Pages 3-5 (781.6 KB)

04. Pages 6-9 (1.17 MB)

2004 Ocean Outfall Inspection

02. Major Findings (770.9 KB)

01. Cover (178.5 KB)

03. End Structure and Flap Gate (562.3 KB)

04. New Scour Pad (629.2 KB)

05. Obstructed Diffuser Points (640.5 KB)

06. Flowing Diffuser Ports 120 inch. (623.6 KB)

07. 120' Grit Mound Deposits. (1.32 MB)

08. 120' Egress Structure (645.5 KB)

09. 120' Main Barrel. (621.4 KB)

10 Main Barrel Continued.pdf (1.52 MB)

11. Main Barrel Con't. (1.87 MB)

12. Misc. Grabs. (318.7 KB)

14. Wye Structur (602.3 KB)

15. 78' Main Barrel (600.6 KB)

13. Major Findings 78' (1.1 MB)

2003 Corrosion Management Assessment Study

Complete_Corrosion_Mgmt_Final_Report_2003_0903 (1.39 MB)

2003 - FOG Study (In-plant impacts)

In-Plant FOG Impact Study- 2003 (1.23 MB)

2002 - Long Term Disinfection Report

01-Final Report Cover (69.5 KB)

1.3- TM PE1 (409.3 KB)

1.5 - TM PE3 (514.3 KB)

Figure 02-PE3 (30.5 KB)

Figure 05-PE3 (43.1 KB)

Figure 09-PE3 (30.7 KB)

Figure12-PE3 (61.3 KB)

Figure 04-PE3 (44.7 KB)

Figure 07-PE3 (70.6 KB)

Figure11-PE3 (42 KB)

1.1- Executive Summary (96.6 KB)

1.2-Project Summary (122.1 KB)

1.4 - TM PE2 (679.9 KB)

Figure 03-PE3 (28.9 KB)

Figure 06-PE3 (59.4 KB)

Figure10-PE3 (44.2 KB)

2000-2002 Huntington Beach Investigations

Phase III - Huntington Beach Land Investigation- 2002 (3.05 MB)

Huntington Beach Investigation Phase1 - FinalReport (1.97 MB)