Jump to main content or area navigation.

Contact Us

Pacific Southwest, Region 9: Superfund

Serving Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations

Frontier Fertilizer

Superfund Site

Technical Document

You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.

Date Title / pdf File
04/01/97 Final Interim Remedial Investigaiton Report Volume 1. Appendices Volume 2.

Table of Contents, Summary,
Section 1: Introduction
1.1 Site Background and Setting
1.2 Remedial Investigation Organization
1.3 Report Organization
1.4 Investigation Schedule
Pages from Pages from Final Interim Investigation Report Vol 1 Pg 1-43.pdf
Section 2 - Investigation Methodology
2.1 Data Quality Objectives
2.2 Sampling and Analysis Program and Rationale
2.3 Soil Investigation Sampling and Analyis
2.4 Groundwater Investigaiton Sampling and Analysis
2.5 Qurterly Groundwater Monitoring Program
Pages from Pages from Final Interim Investigation Report Vol 1 Pg 44-88.pdf
Section 3 - Nature and Extent of Soil and Groundwater Contamination
3.1 Data Quality Assessmnet
3.2 Nature and Extent of Soil Contamination
3.3 Naturr and Extent of Groundwate Contamination
3.4 Nature and Extent of Groundwater Contamination
Pages from Pages from Final Interim Investigation Report Vol 1 Pg 89-231.pdf
Section 4- Contaminant Fate and Transport
4.1 Conceptual Model of Fate and Transport in Soil
4.2 Conceptual Model of Fate and Tansport in Groundwater
4.3 Effects of the Interim Remediation System

Section 5- Conclusions and Recommendation
5.1 Conclusions (Data Quality, Soils, Groudwater, Treatment System)
5.2 Recommendations
Pages from Pages from Final Interim Investigation Report Vol 1 Pg 232-254.pdf
Appendices Volume 2:
Appendix A: Data Quality
Appendix B: Preliminary Assessment Soil Data
Pages from Pages from Final Interim Investigation Report Vol 2 Pg 1-197.pdf
Appendix C: Well Construction and Boring Logs
Appendix D: Well Development Logs
Appendix E: Frontier Fertilizer Data Base
Pages from Pages from Final Interim Investigation Report Vol 2 Pg 198-365.pdf

Top of Page

Jump to main content.