Building_4900_-_Soil_Sample_Report.pdf

A Report Prepared for

375 CONS/LGCA

Attn: Brian Collingham, PG

201 E Winters St, Bldg 52

Scott AFB IL 62225-5015

ENVIRONMENTAL SOIL SAMPLING

MIDDLE MARKER SITE (VDYD131010E)

Scott Air Force Base, Illinois by

Charles E. Murphree, Jr

President

Darrell W. Angleton, LPG

Principal Hydrogeologist

SGBC Group

200 West Third Street, Suite 503

Alton, Illinois 62002

October 20, 2014

Building 4900 Soil Sample Analysis

SGBC GROUP, LTD

ii

TABLE OF CONTENTS

Page No.

1.0 INTRODUCTION

2.0 BACKGROUND

3.0 SUMMARY OF SAMPLING

4.0 SCOPE OF WORK

4.1 Soil Sampling

4.2 Soil Sample Analysis

4.3 Field Personnel

5.0 SUMMARY

TABLE 1 – Soil Sampling Matrix

TABLE 2 – Soil Laboratory Results

ILLUSTRATIONS

FIGURE 1 Site Location Map

FIGURE 2 Soil Sampling Location Map

APPENDICES

APPENDIX A Logs of Boring

APPENDIX B Laboratory Analytical Report and Chain of Custody

APPENDIX C Photo Log

APPENDIX D Field Notes

Environmental Soil Sampling October 20, 2014

Middle Marker Site, Scott Air Force Base, IL Page 1 of 3

1.0 INTRODUCTION

Strategic Government Business Consulting Group, Ltd (SGBC) was awarded the contract to perform environmental soil sampling at the Instrument Landing System (ILS) Middle Marker Site

VDYD131010E (subject site). The site is not currently in use and all equipment has been removed from the site. This environmental soil sampling is being performed to provide a baseline environmental assessment to allow the site to be sold.

The environmental soil sampling was performed on September 11, 12 and 15, 2014 by Phil M.

Meyer, Senior Project Scientist and Scott I. Voyles, CPC, Director of Energy & Environmental

Services. This environmental soil sampling was conducted in accordance with SGBC’s proposal and work plan dated August 6, 2014.

2.0 BACKGROUND

The subject site is located within the southeast corner of Scott AFB, approximately 0.25 miles southeast of South Drive/Illinois Street and 0.25 Scott Air Force Base, Illinois. The location of the work site is shown on Figure 1. There is currently one building (B4900) and two sheds located on the site. The site is also surrounded by a chain link fence with barbed wire.

3.0 SUMMARY OF SAMPLING

The soil samples were collected from 40 separate locations as shown on Figure 2. SGBC collected shallow soil samples at the boring locations to a maximum depth of 2 feet below ground surface

(bgs). SGBC collected the samples using a trailer mounted mobile geoprobe rig. The geoprobe rig was able to be used off of the trailer using a hand cart to facilitate sampling at some of the locations.

The soil samples were collected using a 2-inch inner diameter large bore sampler with a plastic liner. Lined soil samples provide more representative soil samples than those samples collected with a hand auger. Logs of boring are contained in Appendix A and a photo log is contained in

Appendix C.

The soil samples collected were submitted for various analyses. Table 1 presents the sample name, depth and analytical method. A summary of the analytical results is presented in Table 2. The laboratory reports and QA/QC are contained in Appendix B.

4.0 SCOPE OF WORK

SGBC utilized a hydraulic push probe soil sampling rig at the site to conduct subsurface soil sampling. SGBC probed the subsurface soil to a depth of 4 feet below grade surface (bgs) to investigate and document subsurface conditions. The sampling locations and depths were adjusted as necessary based on actual field parameters.

Middle Marker Site, Scott Air Force Base, IL Page 2 of 3

4.1 Soil Sampling

Samples were collected using a 2-inch diameter, 4-foot long, continuous core sampler. A portion of each core collected was field screened for volatile organic constituents using a photo ionization detector (PID). Depth, stratification, type of material, color, odor, and PID measurements were recorded on their respective logs of boring (Appendix A).

Single use sampling material was replaced between each sample. Other sampling material was decontaminated between collecting each sample. The macro sampler was washed using a tri sodium phosphate based detergent and then rinsed using tap water followed by a distilled water rinse. Rinsate from the decontamination procedure was collected with the other investigation derived waste (IDW) for disposal at the end of the project.

After the soil samples were collected and placed into the appropriate glassware, the samples were placed into a cooler on ice. The samples remained in the custody of the sampler until they were relinquished to the laboratory under a chain of custody. The chain of custody forms are contained in Appendix B.

Soil cores not used for sampling were collected in a drum for disposal. Following completion of the soil borings, each soil boring was backfilled using bentonite.

4.2 Soil Sample Analysis

There was a total of 80 soil samples collected for laboratory analysis. The soil samples collected were analyzed as summarized in Table 1. SGBC also collected the following QA/QC samples while performing the soil sampling:

• One trip blank;

• one equipment blank;

• two blind duplicate samples; and

• two matrix spike(MS)/matrix spike duplicate (MSD) samples.

The QC samples were collected in general accordance with Uniform Federal Policy for Quality

Assurance Project Plans (UFP-QAPP). The laboratory analytical results are summarized in Table 2 and the laboratory reports are contained in Appendix B.

4.3 Field Personnel

SGBC completed the field activities in a safe and responsible manner, preventing damage to property, material, supplies and equipment. All field personnel complied with Occupational Safety and Health Administration (OSHA) regulations and installation safety office requirements..

SGBC produced a site specific health and safety plan for the project site. All personnel training records were available in this document. The health and safety plan was consistent with the requirements contained in the original scope of work, Section 2.1.

Middle Marker Site, Scott Air Force Base, IL Page 3 of 3

During field activities, personnel maintained field documentation. The field logs are presented in

Appendix D. The field documentation included:

• Site safety tailgate meeting;

• general field notes, organized by day;

• a log of boring for each boring; and

• chain of custody documentation for the samples to be submitted for laboratory analysis.

Chain-of-custody records were used to record sample custody for this project. The laboratory supplied the appropriate forms for chain-of-custody. The chain-of-custody forms were filled out completely. Phil Meyer initiated the two-part chain-of-custody record to accompany each sample shipment sent from the field to the laboratory. SGBC Group maintained custody of the samples under chain of custody forms until relinquished directly to Teklab, Inc., the chemical analytical laboratory.

5.0 SUMMARY

The soil samples were collected from 40 separate locations as shown on Figure 2. SGBC collected shallow soil samples at the boring locations to a maximum depth of 2 feet (bgs). The soils encountered were generally a brown silty clay till. The logs of boring are contained in Appendix A.

Field notation is contained in Appendix D. A photo log is provided in Appendix C.

SGBC collected soil samples for analysis in accordance with the sampling matrix presented in Table

1. The analytical results are summarized in Table 2. The laboratory reports are contained in

Appendix B.

Soil spoils were collected into a drum and a sample was submitted for waste characterization. The disposal had not been completed at the time the report was completed. When the disposal occurs, the manifest will be forwarded.

Table 1

MIDDLE MARKER SAMPLE MATRIX

Samples are soil unless noted

SAMPLE LOCATION ANALYSIS DEPTH

B4900-A, B4900-B, B4900-C, B4900-D, B4900-E, B4900-F, B4900-G, & B4900-H

SVOC, Pesticides, RCRA metals

0.0-0.5 ft

B4900-A, B4900-B, B4900-C, B4900-D, B4900-E, B4900-F, B4900-G, & B4900-H

VOC, SVOC, Pesticides, RCRA metals

1.5-2.0 ft

B4900T-A, B4900T-B, B4900T-C, B4900T-D, & B4900T-E

SVOC 0.0-0.5 ft

B4900T-A, B4900T-B, B4900T-C, B4900T-D, & B4900T-E, VOC, SVOC 1.5-2.0 ft

NSHED-A, NSHED-B, NSHED-C, &

NSHED-D

SVOC, Pesticides, Herbicides, RCRA metals

0.0-0.5 ft

NSHED-A, NSHED-B, NSHED-C, &

NSHED-D

VOC, SVOC, Pesticides, RCRA metals

1.5-2.0 ft

SSHED-A, SSHED-B, SSHED-C,

SSHED-D, & SSHED-E

SVOC, Pesticides, Herbicides, RCRA metals

0.0-0.5 ft

SSHED-A, SSHED-B, SSHED-C,

SSHED-D, & SSHED-E

VOC, SVOC, Pesticides, RCRA metals

1.5-2.0 ft

PADS-A, PADS-B,

PADS-C, PADS-D, PADS-E, PADS-F,

PADS-G, PADS-H

SVOC, Pesticides, RCRA metals

0.0-0.5 ft

PADS-A, PADS-B,

PADS-C, PADS-D, PADS-E, PADS-F,

PADS-G, PADS-H

VOC, SVOC, Pesticides, RCRA metals

1.5-2.0 ft

TRANS-A, TRANS-B, TRANS-C, &

TRANS-D

PCBs 0.0-0.5 ft

TRANS-A, TRANS-B, TRANS-C, &

TRANS-D

PCBs 1.5-2.0 ft

BATBOX-A & BATBOX-B SVOC, RCRA metals 0.0-0.5 ft

BATBOX-A & BATBOX-B SVOC, RCRA metals 1.5-2.0 ft

BCKGRD-A, BCKGRD-B, BCKGRD-C,

BCKGRD-D

SVOC, Pesticides, Herbicides, RCRA metals

0.0-0.5 ft

BCKGRD-A, BCKGRD-B, BCKGRD-C,

BCKGRD-D

VOC, SVOC, Pesticides, RCRA metals

1.5-2.0 ft

Trip Blanks (water) VOC one

Equipment Blank (water) VOC, SVOC, Pesticides, Herbicides, RCRA metals one

Blind Duplicate 1- VOC/SVOC, 1-PCB One each

MS/MS Duplicate Per Lab two

Green Sheet waste analysis (soil) one

TABLE 2(a) - Soil Analytical Results Summary

Scott Airforce Base

Middle Marker Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 4.17 7.39 1.96(J) 4.53 5.55 4.48 4.21 3.29 5.06 5.58 ~ 750 ~

Barium 24.1 206 11.6 160 188 176 25.2 84.9 21.2 205 5,500 69,000 ~

Cadmium 0.96 0.28 0.53 0.37 0.39 0.45 0.95 0.71 1.33 0.25 78 1,800 ~

Chromium 12 15.8 8.76 9.02 9.32 8.8 11.7 9.77 7.98 10.7 230 270 ~

Lead 23 19.6 1.61 14.3 16.7 16.9 6.72 5.14 4.11 15.6 400 ~ ~

Selenium 3.2 2.05 (J) <3.7 <3.85 <3.92 <3.64 <3.64 <3.92 2.97 (J) <3.64 390 ~ ~

Silver <0.47 <0.48 <0.46 <0.48 <0.49 <0.45 <0.45 <0.49 0.2 (J) <0.45 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.011 0.32 0.007 0.033 0.016 0.025 0.01 0.011 0.007 (J) 0.036 23 10 ~

Chlorinated Pesticides (8081B) mg/kg

Alachlor 0.0069 (J) ND ND ND ND ND ND ND ND ND 8 ~ 0.04

Dieldrin ND ND ND ND ND ND ND ND ND ND 0.04 1 0.004

Volatile Organics (8260B) mg/kg

2-Butonone NT 0.022 (J) NT ND NT 0.019(J) NT 0.009 (J) NT ND ~ ~ ~

Acetone NT 0.127 NT 0.026(J) NT 0.118 NT 0.059 NT 0.07 70,000 10,000 25

Carbon disulfide NT ND NT 0.003(J) NT ND NT ND NT ND 7,800 720 32

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene 0.005 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 ~ ~ 15

Anthracene 0.013 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 23,000 ~ 12,000

Benzo(a)anthracene 0.077 <0.004 0.019 0.005 0.013 <0.004 0.013 0.004 0.007 <0.004 0.9 ~ 2

Benzo(a)pyrene 0.074 <0.004 0.02 0.006 0.017 <0.004 0.012 <0.004 0.011 <0.004 0.09 ~ 8

Benzo(b)flouranthene 0.114 <0.004 0.032 0.004(J) 0.032 <0.004 0.018 <0.004 0.017 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene 0.059 <0.004 0.018 <0.004 0.012 <0.004 0.011 <0.004 0.016 <0.004 ~ ~ 2,300

Benzo(k)flouranthene 0.039 <0.004 0.012 <0.004 0.01 <0.004 0.006 <0.004 0.006 <0.004 9 ~ 49

Chrysene 0.09 <0.004 0.026 <0.004 0.02 <0.004 0.016 <0.004 0.023 <0.004 88 ~ 160

Dibenzo(a,h)anthracene 0.012 <0.004 0.003(J) <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 0.09 ~ 2

Flouranthene 0.168 <0.004 0.043 0.005 0.03 <0.004 0.027 0.004 0.017 <0.004 3,100 ~ 4,300

Flourene 0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene 0.049 <0.004 0.012 <0.004 0.01 <0.004 0.008 <0.004 0.008 <0.004 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 1,600 170 12

Phenanthrene 0.081 <0.004 0.029 <0.004 0.018 <0.004 0.018 0.005 0.026 <0.004 ~ ~ 280

Pyrene 0.144 <0.004 0.04 0.004 0.029 <0.004 0.024 0.004 0.023 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

SSHED-A

9/11/2014

SSHED-B

9/15/2014

SSHED-C

9/12/2014

TACO Tier I

Migration to Class

I GW Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I Soil

Ingestion

Remediation

Objectives

SSHED-D

9/11/2014

SSHED-E

9/11/2014

TABLE 2(b) - Soil Analytical Results Summary

Middle Marker Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 8.03 10.2 7.59 5.22 4.99 14 8.01 12.7 ~ 750 ~

Barium 210 169 166 170 165 193 135 155 5,500 69,000 ~

Cadmium 0.91 0.06(J) 0.37 0.37 0.37 0.1(J) 0.37 0.06(J) 78 1,800 ~

Chromium 12.6 19.9 14.5 11.5 9.61 25.3 13.5 26.3 230 270 ~

Lead 66.3 18.9 21.8 14.8 17.5 15.9 50.8 13 400 ~ ~

Selenium <3.77 <4 <3.64 <3.7 <3.92 <3.85 <4 2.5(J) 390 ~ ~

Silver <0347 <0.5 <0.45 <0.46 <0.49 <0.48 <0.5 <0.45 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.068 0.049 0.033 0.021 0.025 0.047 0.03 0.034 23 10 ~

Chlorinated Pesticides (8081B) mg/kg

Dieldrin ND ND ND ND 0.0159(J) ND ND ND 0.04 1 0.004

Volatile Organics (8260B) mg/kg

2-Butonone NT 0.033(J) NT 0.025(J) NT ND NT ND ~ ~ ~

Acetone NT 0.17 NT 0.142 NT 0.029(J) NT 0.013(J) 70,000 10,000 25

Iodomethane NT 0.003(j) NT 0.003(J) NT ND NT ND ~ ~ ~

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 ~ ~ 15

Anthracene <0.004 <0.004 <0.004 <0.004 0.005 <0.004 <0.005 <0.004 23,000 ~ 12,000

Benzo(a)anthracene 0.006 <0.004 0.008 <0.004 0.025 <0.004 0.007 <0.004 0.9 ~ 2

Benzo(a)pyrene <0.004 <0.004 0.006 <0.004 0.03 <0.004 <0.005 <0.004 0.09 ~ 8

Benzo(b)flouranthene 0.006 <0.004 0.01 <0.004 0.054 <0.004 0.006 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene <0.004 <0.004 0.004(J) <0.004 0.02 <0.004 <0.005 <0.004 ~ ~ 2,300

Benzo(k)flouranthene <0.004 <0.004 <0.004 <0.004 0.019 <0.004 <0.005 <0.004 9 ~ 49

Chrysene 0.004(J) <0.004 0.006 <0.004 0.033 <0.004 0.005 <0.004 88 ~ 160

Dibenzo(a,h)anthracene <0.004 <0.004 <0.004 <0.004 0.005 <0.004 <0.005 <0.004 0.09 ~ 2

Flouranthene 0.009 <0.004 0.014 <0.004 0.044 <0.004 0.01 <0.004 3,100 ~ 4,300

Flourene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene <0.004 <0.004 0.004(J) <0.004 0.018 <0.004 <0.005 <0.004 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 1,600 170 12

Phenanthrene 0.005 <0.004 0.007 <0.004 0.023 <0.004 0.007 <0.004 ~ ~ 280

Pyrene 0.007 <0.004 0.011 <0.004 0.04 <0.004 0.009 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

NSHED-A

9/15/2014

NSHED-B NSHED-C NSHED-D

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

Objectives 9/15/2014 9/12/2014 9/12/2014

TABLE 2(c) - Soil Analytical Results Summary

Middle Marker Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Volatile Organics (8260B) mg/kg

2-Butonone NT <0.047 NT 0.01(J) NT 0.016(J) NT <0.042 NT <0.044 NT 0.013(J) ~ ~ ~

Acetone NT 0.036(J) NT 0.063 NT 0.083 NT 0.052 NT 0.047 NT 0.074 70,000 10,000 25

Methylene Chloride ND ND ND 0.001(BJ) NT ND ND ND ND ND ND ND 85 13 0.02

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene 0.526 <0.004 0.601 <0.004 0.215 <0.004 0.25 <0.004 1.51 <0.004 <0.043 <0.004 4,700 ~ 570

Acenaphthylene <0.117 <0.004 <0.045 <0.004 <0.11 <0.004 <0.042 <0.004 <0.109 <0.004 <0.043 <0.004 ~ ~ 15

Anthracene 1.24 <0.004 1.17 <0.004 0.483 <0.004 0.422 <0.004 3.74 <0.004 0.064 <0.004 23,000 ~ 12,000

Benzo(a)anthracene 3.71 0.004(J) 3.92 <0.004 1.47 <0.004 1.4 <0.004 11.7 <0.004 0.29 <0.004 0.9 ~ 2

Benzo(a)pyrene 3.32 <0.004 3.58 <0.004 1.25 <0.004 1.62 <0.004 10.9 <0.004 0.226 <0.004 0.09 ~ 8

Benzo(b)flouranthene 4.62 <0.004 5.31 <0.004 1.71 <0.004 2.52 <0.004 15.4 <0.004 0.328 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene 2.03 <0.004 2.39 <0.004 0.763 <0.004 0.92 <0.004 5.62 <0.004 0.141 <0.004 ~ ~ 2,300

Benzo(k)flouranthene 1.66 <0.004 1.73 <0.004 0.58 <0.004 0.881 <0.004 5.49 <0.004 0.132 <0.004 9 ~ 49

Chrysene 3.96 <0.004 4.32 <0.004 1.49 <0.004 1.77 <0.004 12.3 <0.004 0.286 <0.004 88 ~ 160

Dibenzo(a,h)anthracene 0.458 <0.004 0.561 <0.004 0.161 <0.004 0.176 <0.004 1.44 <0.004 <0.043 <0.004 0.09 ~ 2

Flouranthene 8.91 0.006 9.87 <0.004 3.28 <0.004 3.28 <0.004 27.8 0.004(J) 0.627 <0.004 3,100 ~ 4,300

Flourene 0.492 <0.004 0.556 <0.004 0.204 <0.004 0.194 <0.004 1.48 <0.004 <0.043 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene 1.81 <0.004 2.01 <0.004 0.655 <0.004 0.816 <0.004 5.26 <0.004 0.124 <0.004 0.9 ~ 14

Naphthalene 0.286 <0.004 0.34 <0.004(S) <0.11 <0.004 0.049 <0.004 0.685 <0.004 <0.043 <0.004 1,600 170 12

Phenanthrene 6.85 0.005 7.49 0.004(J) 2.49 <0.004 2.43 <0.004 20.1 0.006 0.388 <0.004 ~ ~ 280

Pyrene 7.28 0.004 7.87 <0.004 2.69 <0.004 2.87 <0.004 22.6 <0.004 0.516 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

9/11/2014 9/11/14

B4900T-B B4900T-EB4900T-CB4900T-A B4900T-D

B4900T-B

(DUPLICATE)

9/11/2014

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

Objectives 9/11/2014 9/11/20149/11/2014

TABLE 2(d) - Soil Analytical Results Summary

Middle Marker Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 5.09 9.03 6.07 4.81 3.73 5.09 4.86 5.6 7.42 5.79 8.15 11.1 ~ 750 ~

Barium 380 141 254 133 110 236 114 283 183 206 152 160 5,500 69,000 ~

Cadmium 0.72 0.05 0.42 0.33 0.47 0.38 0.4 0.48 0.44 0.38 0.43 0.08(J) 78 1,800 ~

Chromium 9.98 14.6 11.1 9.5 10.1 10.8 11.7 11.1 14.4 13.6 13.9 21.5 230 270 ~

Lead 21.2 14.5 20.8 15.5 33.6 16 22.7 13.9 43.4 39.3 336 15.5 400 ~ ~

Selenium <3.92 <3.92 <3.85 <3.7 <3.85 <4 <4 <3.64 <3.77 <3.7 <4 <4 390 ~ ~

Silver <0.49 <0.49 <0.48 <0.46 <0.48 <0.5 <0.5 <0.45 <0.47 <0.46 <0.5 <0.5 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.031 0.034 0.038 0.02 0.032 0.019 0.052 0.024 0.024 0.029 0.038 0.03 23 10 ~

Volatile Organics (8260B) mg/kg

2-Butonone NT ND NT 0.023(J) NT 0.014(J) NT 0.31 (J) NT NT NT NT ~ ~ ~

Acetone NT 0.05 NT 0.114 NT 0.078 NT 0.177 NT NT NT NT 70,000 10,000 25

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.045 <0.004 0.018 <0.004 0.093 <0.004 0.02 <0.004 0.248 0.217 3.42 <0.004 4,700 ~ 570

Acenaphthylene <0.045 <0.004 <0.004 <0.004 <0.049 <0.004 0.01 <0.004 <0.041 <0.038 <0.101 <0.004 ~ ~ 15

Anthracene <0.045 <0.004 0.048 <0.004 0.126 <0.004 0.055 <0.004 0.621 0.556 7.89 0.009 23,000 ~ 12,000

Benzo(a)anthracene 0.226 <0.004 0.199 <0.004 0.428 <0.004 0.229 <0.004 2.23 1.4 22.1 0.04 0.9 ~ 2

Benzo(a)pyrene 0.178 <0.004 0.175 <0.004 0.491 <0.004 0.194 <0.004 2.11 1.15 21.1 0.034 0.09 ~ 8

Benzo(b)flouranthene 0.257 <0.004 0.27 <0.004 0.773 <0.004 0.279 <0.004 3.13 1.62 30.3 0.059 0.9 ~ 5

Benzo(g,h,I)perylene 0.129 <0.004 0.093 <0.004 0.289 <0.004 0.094 <0.004 1.49 0.737 10.8 0.031 ~ ~ 2,300

Benzo(k)flouranthene 0.098 <0.004 0.094 <0.004 0.256 <0.004 0.093 <0.004 1 0.56 10 0.021 9 ~ 49

Chrysene 0.217 <0.004 0.206 <0.004 0.561 <0.004 0.24 <0.004 2.51 1.47 23.5 0.05 88 ~ 160

Dibenzo(a,h)anthracene <0.045 <0.004 0.024 <0.004 0.061 <0.004 0.027 <0.004 0.328 0.166 2.88 0.006 0.09 ~ 2

Flouranthene 0.426 <0.004 0.43 <0.004 1.15 <0.004 0.419 <0.004 5.49 3.5 51.9 0.103 3,100 ~ 4,300

Flourene <0.045 <0.004 0.019 <0.004 0.075 <0.004 0.019 <0.004 0.216 0.221 3.26 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene 0.107 <0.004 0.088 <0.004 0.252 <0.004 0.094 <0.004 1.21 0.645 10.2 0.024 0.9 ~ 14

Naphthalene <0.045 <0.004 0.007 <0.004 <0.049 <0.004 0.019 <0.004 0.96 0.103 1.51 <0.004 1,600 170 12

Phenanthrene 0.231 <0.004 0.253 0.004(J) 0.842 <0.004 0.242 <0.004 3.8 3.1 42.4 0.067 ~ ~ 280

Pyrene 0.351 <0.004 0.348 <0.004 0.988 <0.004 0.344 <0.004 4.4 2.78 44.2 0.082 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

TACO Tier I

Migration to Class

I GW Remediation

Objectives 9/11/2014 9/11/2014 9/12/2014 9/12/2014

BCGRD-C BCKGRD-D BATBOX A BATBOX BBCKGRD-A BCKGRD-B

9/12/2014 9/12/2014

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TABLE 2(e) - Soil Analytical Results Summary

Middle Marker Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 7.77 10.8 4.68 6.97 7.27 6.24 5.05 7.16 5.12 6.86 10.8 10.3 7 10.4 6.66 9.92 ~ 750 ~

Barium 126 162 286 153 186 361 71.3 203 390 177 247 169 193 170 228 161 5,500 69,000 ~

Cadmium 4.32 0.09(J) 0.41 0.15(J) 0.78 0.4 0.68 0.2 0.45 0.18(J) 2.18 0.08(J) 0.54 0.07 0.51 0.09(J) 78 1,800 ~

Chromium 14.1 20.5 9.96 12.1 16.9 10.3 12.4 15.3 9.48 13.5 14.7 19.6 14.9 20.8 13.1 19.4 230 270 ~

Lead 255 12.8 30.6 14.2 994 19 69.3 15.2 24.4 21.8 479 19.1 118 15.5 57.8 15.8 400 ~ ~

Selenium 1.9(J) <3.7 <4 <3.64 <4 <3.64 <3.64 <3.7 2.03(J) <3.77 <3.85 <3.92 <4 <3.92 <3.64 <3.85 390 ~ ~

Silver <0.47 <0.46 <0.5 <0.45 <0.5 <0.44 <0.45 <0.46 <0.45 <0.47 <0.48 <0.49 <0.5 <0.49 <0.45 <0.48 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.019 0.026 0.039 0.019 0.052 0.033 0.018 0.026 0.035 0.022 0.055 0.032 0.041 0.03 0.036 0.033 23 10 ~

Volatile Organics (8260B) mg/kg

2-Butonone NT ND NT 0.016(J) NT <0.049 NT 0.011 (J) NT ND NT ND NT <0.046 NT <0.047 ~ ~ ~

Acetone NT 0.051 NT 0.089 NT 0.057 NT 0.068 NT 0.048 NT 0.027(J) NT 0.046(J) NT 0.034(J) 70,000 10,000 25

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene 9.49 <0.004 0.136 <0.004 0.309 <0.004 0.249 <0.004 0.818 <0.004 1.15 0.004(J) 3.23 0.007 0.208 <0.004 4,700 ~ 570

Acenaphthylene <0.213 <0.004 <0.107 <0.004 0.092 <0.004 <0.004 <0.004 <0.209 <0.004 <0.221 <0.004 <0.204 <0.004 <0.044 <0.004 ~ ~ 15

Anthracene 18.9 <0.004 0.303 <0.004 0.864 <0.004 0.429 <0.004 2.02 <0.004 3.06 0.01 9.06 0.015 0.512 <0.004 23,000 ~ 12,000

Benzo(a)anthracene 57.5 0.006 1.41 <0.004 3.47 <0.004 1.54 <0.004 8.79 <0.004 11.2 0.039 25 0.049 1.83 <0.004 0.9 ~ 2

Benzo(a)pyrene 54.1 0.004(J) 1.26 0.006 3.15 <0.004 1.89 <0.004 8.46 <0.004 10.1 0.032 22.7 0.039 1.78 <0.004 0.09 ~ 8

Benzo(b)flouranthene 79.1 0.006 1.84 0.007 4.96 <0.004 2.97 <0.004 12.3 <0.004 14.8 0.054 32.9 0.061 2.5 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene 27.1 0.004(J) 0.784 0.009 1.88 <0.004 1.11 <0.004 5.87 <0.004 6.72 0.013 14.5 0.015 1.21 <0.004 ~ ~ 2,300

Benzo(k)flouranthene 26.5 <0.004 0.658 <0.004 1.67 <0.004 1.07 <0.004 3.92 <0.004 5.14 0.02 10.8 0.021 0.821 <0.004 9 ~ 49

Chrysene 59.4 0.005 1.56 <0.004 3.68 <0.004 2.04 <0.004 9.83 <0.004 12.1 0.043 26.5 0.047 2.05 <0.004 88 ~ 160

Dibenzo(a,h)anthracene 7.32 <0.004 0.167 <0.004 0.466 <0.004 0.243 <0.004 1.25 <0.004 1.52 <0.004 3.45 0.004(J) 0.265 <0.004 0.09 ~ 2

Flouranthene 153 0.008 3.14 <0.004 6.77 <0.004 3.62 <0.004 20.1 0.005 26.6 0.093 60.4 0.105 4.28 <0.004 3,100 ~ 4,300

Flourene 9.22 <0.004 0.115 <0.004 0.293 <0.004 0.185 <0.004 0.634 <0.004 1.02 0.004(J) 3.29 0.007 0.191 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene 25.8 <0.004 0.689 0.007 1.62 <0.004 1.06 <0.004 5.03 <0.004 5.92 0.012 12.8 0.014 1.03 <0.004 0.9 ~ 14

Naphthalene 4.52 <0.004 <0.107 <0.004 0.104 <0.004 0.073 <0.004 0.327 <0.004 0.412 <0.004 1.54 <0.004 0.069 <0.004 1,600 170 12

Phenanthrene 100 0.005 1.92 <0.004 4.47 0.004 (J) 2.66 0.004 (J) 12.4 0.005 16.7 0.064 46.3 0.079 2.82 0.004(J) ~ ~ 280

Pyrene 125 0.007 2.63 <0.004 6.29 <0.004 3.16 <0.004 16.7 0.004(J) 21.7 0.077 48.5 0.085 3.49 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B4900-HB4900-C

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

Objectives 9/11/20149/12/2014 9/12/2014 9/11/14

B4900-GB4900-E B4900-F

9/11/14

B4900-D

9/11/14

B4900-A

9/11/14

B4900-B

9/11/14

TABLE 2(f) - Soil Analytical Results Summary

Middle Marker Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 2.0 0.5 0.5 2.0

Date

PCBs (8082) mg/kg

Aroclor 1016 <0.049 <0.047 <0.046 <0.046 <0.057 <0.046 <0.046 <0.048 <0.042 <0.046 1 ~ ~

Aroclor 1221 <0.049 <0.047 <0.046 <0.046 <0.057 <0.046 <0.046 <0.048 <0.042 <0.046 1 ~ ~

Aroclor 1232 <0.049 <0.047 <0.046 <0.046 <0.057 <0.046 <0.046 <0.048 <0.042 <0.046 1 ~ ~

Aroclor 1242 <0.049 <0.047 <0.046 <0.046 <0.057 <0.046 <0.046 <0.048 <0.042 <0.046 1 ~ ~

Aroclor 1248 <0.049 <0.047 <0.046 <0.046 <0.057 <0.046 <0.046 <0.048 <0.042 <0.046 1 ~ ~

Aroclor 1254 <0.049 <0.047 <0.046 <0.046 <0.057 <0.046 <0.046 <0.048 <0.042 <0.046 1 ~ ~

Aroclor 1260 <0.049 <0.047 <0.046 <0.046 <0.057 <0.046 <0.046 <0.048 <0.042 <0.046 1 ~ ~

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

9/12/2014

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

Objectives

TRANS-A TRANS-B TRANS-C TRANS-D

TRANS-B

(DUPLICATE)

9/12/149/12/14 9/12/14 9/12/2014

TABLE 2(g) - Soil Analytical Results Summary

Middle Marker Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 6.05 10.3 7.66 12.6 5.25 13.7 5.7 10.9 6.1 20.3 5.72 5.95 6.26 4.9 6.28 9.8 ~ 750 ~

Barium 188 177 210 207 153 198 169 186 141 188 160 130 174 163 177 151 5,500 69,000 ~

Cadmium 3.82 0.11(J) 26.9 0.11(J) 4.36 <0.2 1.14 <0.2 0.16(J) <0.2 0.73 0.14(J) 1.08 1.87 3.23 <0.19 78 1,800 ~

Chromium 11.4 20.1 16.7 25.8 13.1 26.9 11.6 24.2 12.2 29.1 10.2 11.1 12.6 15.5 13.3 18.6 230 270 ~

Lead 52.3 18.5 210 13.8 56.2 16.9 31.9 15.6 14.4 19.5 17.6 11.4 29.8 40.3 37.2 14.8 400 ~ ~

Selenium <3.7 <3.64 <3.77 <4 <4 <4 <3.7 2.37(J) <3.92 <3.92 <3.92 <3.92 <3.7 <3.64 <3.7 <3.85 390 ~ ~

Silver <0.46 <0.45 <0.47 <0.5 <0.5 <0.5 <0.46 <0.49 <0.49 <0.49 <0.49 <0.49 <0.46 <0.45 <0.46 <0.48 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.022 0.036 0.029 0.036 0.028 0.036 0.025 0.04 0.026 0.022 0.031 0.025 0.029 0.029 0.028 0.03 23 10 ~

Chlorinated Pesticides (8081B) mg/kg

4,4'-DDT 0.0198 ND 0.0764 ND 0.0103(J) 0.0071(J) ND ND ND ND ND ND ND 0.0057(J) ND ND 2 ~ 32 gamma-Chlordane ND ND ND ND ND ND 0.0055(J) ND ND ND ND ND ND ND ND ND 1.8 72 10

Volatile Organics (8260B) mg/kg

1,2,4-Trimethylbenzene NT ND NT ND NT ND NT 0.001(J) NT ND NT ND NT ND NT ND ~ ~ ~

2-Butonone NT 0.02(J) NT ND NT 0.012(J) NT ND NT ND NT 0.028(J) NT 0.023(J) NT ND ~ ~ ~

Acetone NT 0.115 NT 0.012(J) NT 0.076 NT 0.034(J) NT 0.043(J) NT 0.147 NT 0.147 NT 0.019(J) 70,000 10,000 25 n-Hexane NT ND NT ND NT ND NT ND NT ND NT ND NT 0.002(J) NT ND ~ ~ ~

Toluene NT ND NT ND NT ND NT ND NT ND NT ND NT 0.001(J) NT ND 16,000 650 12

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.004 <0.004 <0.005 <0.004 <0.005 0.007 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.004 <0.004 <0.004 <0.004 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.005 <0.004 <0.005 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.004 <0.004 <0.004 <0.004 ~ ~ 15

Anthracene <0.004 <0.004 0.006 <0.004 <0.005 0.019 <0.004 <0.004 <0.004 <0.004 0.005(J) <0.004 <0.004 <0.004 <0.004 <0.004 23,000 ~ 12,000

Benzo(a)anthracene 0.009 <0.004 0.028 <0.004 0.015 0.059 0.007 <0.004 0.007 <0.004 0.019 <0.004 0.013 0.009 0.022 <0.004 0.9 ~ 2

Benzo(a)pyrene 0.009 <0.004 0.027 <0.004 0.017 0.058 0.007 <0.004 0.005 <0.004 0.02 <0.004 0.015 0.01 0.025 <0.004 0.09 ~ 8

Benzo(b)flouranthene 0.015 <0.004 0.04 <0.004 0.028 0.094 0.012 <0.004 0.007 <0.004 0.035 <0.004 0.026 0.018(S) 0.042 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene 0.006 <0.004 0.018 <0.004 0.014 0.047 0.006 <0.004 0.004(J) <0.004 0.013 <0.004 0.01 0.007 0.016 <0.004 ~ ~ 2,300

Benzo(k)flouranthene <0.004 <0.004 0.014 <0.004 0.01 0.034 0.004(J) <0.004 <0.004 <0.004 0.012 <0.004 0.008 0.006 0.015 <0.004 9 ~ 49

Chrysene 0.01 <0.004 0.032 <0.004 0.021 0.071 0.006 <0.004 0.006 <0.004 0.026 <0.004 0.02 0.01 0.032 <0.004 88 ~ 160

Dibenzo(a,h)anthracene <0.004 <0.004 <0.005 <0.004 <0.005 0.008 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.004 <0.004 <0.004 <0.004 0.09 ~ 2

Flouranthene 0.022 <0.004 0.058 <0.004 0.041 0.144 0.014 <0.004 0.012 <0.004 0.048 <0.004 0.034 0.024(S) 0.051 <0.004 3,100 ~ 4,300

Flourene <0.004 <0.004 <0.005 <0.004 <0.005 0.006 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.004 <0.004 <0.004 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene 0.005 <0.004 0.017 <0.004 0.012 0.042 0.005 <0.004 <0.004 <0.004 0.011 <0.004 0.009 0.006 0.015 <0.004 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.005 <0.004 <0.005 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.004 <0.004 <0.004 <0.004 1,600 170 12

Phenanthrene 0.011 <0.004 0.032 <0.004 0.023 0.097 0.007 <0.004 0.007 <0.004 0.026 <0.004 0.019 0.014(SR) 0.025 <0.004 ~ ~ 280

Pyrene 0.018 <0.004 0.05 <0.004 0.036 0.124 0.013 <0.004 0.01 <0.004 0.041 <0.004 0.03 0.021(S) 0.047 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

PADS-A PADS-B PADS-C PADS-D PADS-E PADS-F

9/12/2014 9/12/2014 9/12/2014 9/12/2014 9/12/2014 9/12/2014 9/12/2014

PADS-H

9/12/2014

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

Objectives

PADS-G

TABLE 2(h) - Soil Analytical Results Summary

Middle Marker Site

Sample ID

EQB-1

(Equipment Blank)

Date 9/12/2014

Metals (6010B) mg/L

Arsenic <0.01

Barium <0.0025

Cadmium <0.002

Chromium <0.005

Lead <0.0075

Selenium <0.004

Silver <0.005

Metals (7471B) mg/L

Mercury <0.002

Chlorinated Herbicides (8151A) mg/L

2,4-D 0.00153

Dicamba 0.00018(J)

Volatile Organics (8260B) mg/L

Acetone 0.005(J)

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/L

Acenapthene <0.0001

Acenaphthylene <0.0001

Anthracene <0.0001

Benzo(a)anthracene <0.0001

Benzo(a)pyrene <0.0001

Benzo(b)flouranthene <0.0001

Benzo(g,h,I)perylene <0.0001

Benzo(k)flouranthene <0.0001

Chrysene <0.0001

Dibenzo(a,h)anthracene <0.0001

Flouranthene <0.0001

Flourene <0.0001

Ideno(cd-1,2,3)pyrene <0.0001

Naphthalene <0.0001

Phenanthrene <0.0001

Pyrene <0.0001

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

TABLE 2(i) - Soil Analytical Results Summary

Middle Marker Site

Sample ID SSHED-A NSHED-A B4900-C PADS-B

Depth (feet) 2.0 0.5 0.5 0.5

Date 9/11/2014 9/15/2014 9/11/2014 9/12/2014

TCLP RCRA Metals (6010B) mg/L

Arsenic <0.25 <0.25 <0.25 <0.25

Barium 0.639 0.716 1.09 0.796

Cadmium <0.02 <0.02 0.006(J) 0.017(J)

Chromium <0.1 <0.1 <0.1 <0.1

Lead <0.4 <0.4 0.123(J) <0.4

Selenium <0.5 <0.5 <0.5 <0.5

Silver <0.1 <0.1 <0.1 <0.1

Metals (7471B) mg/L

Mercury <0.002 <0.002 <0.002 <0.002

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

Figure

LUST Site Assessment (LUST No. 891779)

HERLACHER ANGLETON

ASSOCIATES, LLC

MIDDLE MARKER ENVIRONMENTAL SAMPLING

SITE LOCATION MAP

SCOTT AIR FORCE BASE, ILLINOIS

Figure

HERLACHER ANGLETON

ASSOCIATES, LLC

MIDDLE MARKER SITE

ENVIRONMENTAL SOIL SAMPLING

Scott Air Force Base, Illinois

September 2014

N

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900-A-0- 0.5

B4900-A- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900-A Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900-A

11 Sept 2014

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900-B-0- 0.5

B4900-B- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900-B Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900-B

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900-C-0- 0.5

B4900-C- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900-C Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900-C

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900-D-0- 0.5

B4900-D- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900-D Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900-D

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900-E-0- 0.5

B4900-E- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900-E Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900-E

12 Sept 2014

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900-F-0- 0.5

B4900-F- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900-F Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900-F

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900-G-0- 0.5

B4900-G- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900-G Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900-G

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900-H-0- 0.5

B4900-H- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900-H Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900-H

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

P en et ra tio n

R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

S am pl e

D es ig na tio n

P

ID

B4900T-A-0- 0.5

B4900T-A- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900T-A Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900T-A

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900T-B-0- 0.5

B4900T-B- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900T-B Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900T-B

PROJECT_________________________

LOCATION____________________________

D e p th ft

P e n e tr a ti o n

R e s is ta n c e

G ra p h ic

L o g

S a m p le d

In te rv a l

S a m p le

T y p e

S a m p le

D e s ig n a ti o n

P

ID

B4900T-C-

0-0.5

B4900T-C-

1.5-2

Remarks Visual Classification

Groundwater

Depth Hour Date

1.4

Terminate @ 3 ft.

Boring backfilled with bentonite C o rr e s p o n d in g

W e ll L o g

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900T-C

Sample Type

S = split spoon

ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample)

G = grab

MC = Macro Sampler

Legend

NPO = no petroleum odor

MPO = mild petroleum odor

SPO = strong petroleum odor

NOS = no obvious staining

= NR = no recovery

= Unstabilized groundwater level

= Stabilized groundwater level

= Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C o re

R e c o v e ry

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL)

Moist, Medium Stiff

B4900T-C

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900T-D- 0-0.5

B4900T-D- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900T-D Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900T-D

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

B4900T-E-0- 0.5

B4900T-E- 1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

B4900T-E Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE DRILLED__________________

Direct Push

LOGGED BY ___________________RPL

NA

DRAWN BY _________________________

C or e

R ec ov er y

Middle Marker

Macro Sampler (2.2” dia)

RPL

Middle Marker, SAFB

NPO

NOS

Brown Silty CLAY (CL) Moist, Medium Stiff

B4900T-E

PROJECT_________________________

LOCATION____________________________

D ep th (f t.)

Pe ne tra tio n R es is ta nc e

G ra ph ic

L og

S am pl ed

In te rv al

S am pl e

Ty pe

Sa m pl e

D es ig na tio n

P

ID

BATBOX-A

0-0.5

BATBOX-A

1.5-2 0

Remarks Visual Classification

Groundwater Depth Hour Date

Terminate @ 3 ft.

Boring backfilled with bentonite

C or re sp on di ng W el l L og

Grass, Topsoil

LOG OF TEST

BORING NO. _______

BATBOX-A

Sample Type S = split spoon ST = “undisturbed” soil (i.e., PVC or Shelby Tube sample) G = grab MC = Macro Sampler Legend NPO = no petroleum odor MPO = mild petroleum odor SPO = strong petroleum odor NOS = no obvious staining = NR = no recovery

= Unstabilized groundwater level = Stabilized groundwater level = Sample interval

RIG TYPE _______________________

BORING TYPE ____________________

SURFACE ELEVATION ____________

DATE…