Subsurface Exploration Report

500 canal view boulevard, suite 700, rochester, ny 14623 585.252.6879 WHITESTONEASSOC.COM

WHITESTONE C26-10

C26-9

C26-11

C26-14

C26-12

C26-13

C26-18 C26-15 C26-16 C26-17

C26-19

C26-20

C26-21

TP26-3

C26-23

TP26-5

TP26-4

C26-25

C26-26 C26-27

C26-22

C26-24

HH26-3 HH26-4 C26-6 C26-5 C26-7

C26-8

LEGEND . advancing up to eight soil borings including four soil borings to a depth of up to 16 feet below ground surface (fbgs), or refusal, within the proposed building footprint and up to four soil borings to a depth of up to 10 fbgs, or refusal, within proposed pavements, drive-thru and dumpster pad areas; . excavating up to five test pits to a depth of up to 10 fbgs, or refusal, within accessible areas of the proposed development over a one-day period (if authorized);

EXPLORATION LOCATIONS PROVIDED BY FOUNDATION DESIGN PC

DRAWING TITLE:

C26-4

PROJECT:

C26-3

PROPOSED ROADWAY IMPROVEMENTS XEROX PROPERTY WEBSTER, NY

HH26-2 C26-2

CLIENT

WEBSTER ECONOMIC DEVELOPMENT ALLIANCE

C26-1

GEOTECHNICAL INVESTIGATION & WETLAND SURVEY / SOIL FILL MANAGEMENT PLAN OVERLAY

HH26-1

PROJECT #:

GR2625145.Y00 WETLAND DELINEATION LIMITS PROVIDED BY COSTICH ENGINEERING

REFERENCE THIS PLAN IS BASED ON A NOVEMBER 2016 SOIL MANAGEMENT PLAN FOCUS AREAS AND RESTRICTED WORK AREAS PREPARED BY HALEY ALDRICH. ALL LOCATIONS ARE APPROXIMATE.

MR

PROJ. MGR.:

CG FIGURE:

DATE:

6/2/26 SCALE:

1" = 1000'

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Boring No.:

C26-1 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/21/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/21/2026

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Surface Elevation:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

PAVEMENT

7.0" Asphalt pavement

EXISTING FILL

Grayish-Brown, Modified stone subbase, Moist, FILL

PID

0.0 PPM

LACUSTRINE

Grayish-Brown, Loose, Silty gravel with sand, Moist, GM

PID

0.0 PPM

Brown, Medium Dense, Silty sand, Moist, SM

PID

0.0 PPM

2.0

2-4

S-2

40 4.0

4-6

S-3

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Boring No.:

C26-2 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/21/2026

Termination Depth:

10.0

feet bgs

Date Completed:

5/21/2026

Proposed Location:

Roadway

Logged By:

GL

During:

8.0

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Surface Elevation:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

PAVEMENT

5.5" Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Moist, FILL

LACUSTRINE

Brown, Loose, Silty sand, Moist, SM

PID

0.0 PPM

2.0

2-4

S-2

4-6

S-3

8 - 10

S-4

WOH - WOH - WOH - WOH

WOH

WOH - WOH - WOH - WOH

WOH

PID

0.0 PPM Contains trace organics

Similar to above, becomes Very Loose 5.0

PID

0.0 PPM Contains trace organics

Similar to above, becomes Wet

PID

0.0 PPM

10.0 Boring Completed at 10 feet below ground surface

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Boring No.:

C26-3 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/21/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/21/2026

Proposed Location:

Roadway

Logged By:

GL

During:

5.0

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Surface Elevation:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

PAVEMENT

5.0" Asphalt pavement

EXISTING FILL

Brown, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Brown, Gravelly lean clay with sand, Moist, FILL

Contains trace organics

Brown, Loose, Silty sand with gravel, Moist, SM

PID

0.0 PPM

Brown, Medium Dense, Silty gravel with sand, Wet, GM

PID

0.0 PPM

2.0 2.5 2-4

S-2

LACUSTRINE

6 4.0

4-6

S-3

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Boring No.:

C26-4 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/21/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/21/2026

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Surface Elevation:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

2-4

S-2

1.0

PAVEMENT

6.0" Asphalt pavement

EXISTING FILL

Brown, Modified stone subbase, Moist, FILL

LACUSTRINE

Reddish-Brown, Medium Dense, Silty gravel with sand, Moist, GM

PID

0.0 PPM

Similar to above

PID

0.0 PPM

Reddish-Brown, Medium Dense, Silty sand, Moist, SM

PID

0.0 PPM

4.0

4-6

S-3

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Boring No.:

C26-5 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/21/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/21/2026

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Surface Elevation:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

0.5

PAVEMENT

3.0" Asphalt pavement

1.0

EXISTING FILL

Grayish-Brown, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Reddish-Brown, Silty gravel with sand, Moist, FILL

PID

0.0 PPM

Reddish-Brown, Medium Dense, Silty sand with gravel, Moist, SM

PID

0.0 PPM

Similar to above, becomes Very Dense

PID

0.0 PPM

2.0 LACUSTRINE 2-4

S-2

4-6

S-3

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Boring No.:

C26-6 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/21/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/21/2026

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Surface Elevation:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

0.5

PAVEMENT

3.0" Asphalt pavement

1.0

EXISTING FILL

Black, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Reddish-Brown, Silty gravel with sand, Moist, FILL

Contains trace organics

1.5 LACUSTRINE

2-4

S-2

4-6

S-3

Reddish-Brown, Dense, Silty sand with gravel, Moist, SM Similar to above, becomes Medium Dense

PID

0.0 PPM

Similar to above, becomes Very Dense

PID

0.0 PPM

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Boring No.:

C26-7 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/21/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/21/2026

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Surface Elevation:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

1.0

PAVEMENT

2.5" Asphalt pavement

EXISTING FILL

Black, Modified stone subbase, Moist, GP

PID

0.0 PPM

Brown, Silty gravel with sand, Moist, FILL 2.0 LACUSTRINE

2-4

S-2

Reddish-Brown, Medium Dense, Silty sand with gravel, Moist, SM

PID

0.0 PPM

Reddish-Brown, Dense, Silt with sand, Moist, ML

PID

0.0 PPM

24 4.0

4-6

S-3

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Surface Elevation:

Boring No.:

C26-8 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/21/2026

Termination Depth:

4.9

feet bgs

Date Completed:

5/21/2026

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push SPT/Auto Hammer

Contractor:

ND

At Completion:

NE

NS

At Comp. NE | NS

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Sample/Test Method:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

0.5

PAVEMENT

4.5" Asphalt pavement

1.0

EXISTING FILL

Black, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Brown, Silty gravel with sand, Moist, FILL 2.0 LACUSTRINE

2-4

S-2

4 - 4.9

S-3

- 50/0.4

SR

Brown, Very Dense, Silty gravel with sand, Moist, GM

PID

0.0 PPM Drove rock with sample spoon

4.0 Brown, Very Dense, Silty sand with gravel, Moist, SM

PID

0.0 PPM

5.0 Boring Completed with sample spoon at 4.9 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-9 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/21/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/21/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

1.0

PAVEMENT

4.5" Asphalt pavement

EXISTING FILL

Dark Grayish-Brown, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Brown, Silty sand with gravel, Moist, FILL 2.0 LACUSTRINE

2-4

S-2

4-6

S-3

Reddish-Brown, Dense, Silty sand with gravel, Moist, SM

PID

0.0 PPM

Similar to above

Soil Sample

Sample 11 collected from 2.0 fbgs to 4.0 fbgs at 1:00 PM Soil Sample: Sample 12 collected as a composite including C26-9 through C26-11 at 10:15 AM

5.0

PID

0.0 PPM

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-10 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/20/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/20/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

1.0

PAVEMENT

6.0 Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Brown, Clayey gravel with sand, Moist, FILL 2.0

2-4

S-2

Reddish-Brown, Clayey sand with gravel, Moist, FILL

PID

0.0 PPM Contains trace wood Soil Sample: Sample 10 collected from 2.0 fbgs to 4.0 fbgs at 11:00 AM

Reddish-Brown, Dense, Silty sand with gravel, Moist, SM

Soil Sample

Sample 12 collected as a composite including C26-9 through C26-11 at 10:15 AM

20 4.0 LACUSTRINE

4-6

S-3

5.0

PID

0.0 PPM

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-11 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/20/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/20/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

PAVEMENT

6.0" Asphalt pavement

EXISTING FILL

Grayish-Brown, Modified stone subbase, Moist, FILL

LACUSTRINE

Brown, Medium Dense, Silty sand with gravel, Moist, SM

Brown, Silty gravel with sand, Moist, FILL

2.0

2-4

S-2

Similar to above, becomes Dense 4-6

S-3

PID

0.0 PPM

5.0

PID

0.0 PPM Soil Sample: Sample 9 collected from 2.0 fbgs to 4.0 fbgs at 10:40 AM Soil Sample: Sample 12 collected as a composite including C26-9 through C26-11 at 10:15 AM PID: 0.0 PPM

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-12 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/20/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/20/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

PAVEMENT

9.0" Asphalt pavement

EXISTING FILL

Grayish-Brown, Modified stone subbase, Moist, FILL

PID

0.0 PPM

LACUSTRINE

Reddish-Brown, Medium Dense, Clayey gravel with sand, Moist, GC

PID

0.0 PPM Soil Sample: Sample 7 collected from 2.0 fbgs to 4.0 fbgs at 10:10 AM Soil Sample: Sample 8 collected as a composite including C26-12 through C26-14 at 10:15 AM

2.0

2-4

S-2

14 4.0 Reddish-Brown, Dense, Silty sand with gravel, Moist, SM

4-6

S-3

5.0

PID

0.0 PPM

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-13 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/19/2026

Termination Depth:

3.5

feet bgs

Date Completed:

5/19/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

3.0

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

1.0

PAVEMENT

6" Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Gray, Silty gravel with sand, Moist, FILL 2.0 LACUSTRINE

2 - 3.4

S-2

- 50/0.4

Reddish-Brown, Very Dense, Lean clay, Wet, CL

PID

0.0 PPM

SR

Boring Completed with sample spoon at 3.5 feet below ground surface

5.0

Soil Sample

Sample 6 collected from 2.0 fbgs to 3.4 fbgs at 2:40 PM Soil Sample: Sample 8 collected as a composite including C26-12 through C26-14 at 10:15 AM

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Surface Elevation:

Boring No.:

C26-14 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/19/2027

Termination Depth:

2.9

feet bgs

Date Completed:

5/19/2027

Proposed Location:

Roadway

Logged By:

GL

During:

1.5

Drill Method:

Direct Push SPT/Auto Hammer

Contractor:

ND

At Completion:

NE

NS

At Comp. NE | NS

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Sample/Test Method:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

1.0

PAVEMENT

Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Wet, FILL

Contains trace organics

Brown, Sandy silt, Wet, FILL

PID

0.0 PPM

Reddish-Brown, Silty sand with gravel, Wet, FILL

Contains trace brick

2.0 2 - 2.9

S-2

- 50/0.4

SR

Boring Completed with sample spoon at 2.9 feet below ground surface Soil Sample: Sample 5 collected from 1.5 fbgs to 2.5 fbgs at 2:10 PM 5.0

Soil Sample

Sample 8 collected as a composite including C26-12 through C2614 at 10:15 AM

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Surface Elevation:

Boring No.:

C26-15 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/19/2026

Termination Depth:

4.6

feet bgs

Date Completed:

5/19/2026

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push SPT/Auto Hammer

Contractor:

ND

At Completion:

NE

NS

At Comp. NE | NS

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Sample/Test Method:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

PAVEMENT

6" Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

LACUSTRINE

Brown, Medium Dense, Silty sand with gravel, Moist, SM

PID

0.0 PPM

Reddish-Brown, Very Dense, Silty gravel with sand, Moist, GM

PID

0.0 PPM

2.0

2-4

S-2

4 - 4.6

S-3

- 50/0.1

SR

4.0

5.0 Boring Completed at 4.6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Surface Elevation:

Boring No.:

C26-16 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/19/2026

Termination Depth:

4.9

feet bgs

Date Completed:

5/19/2026

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push SPT/Auto Hammer

Contractor:

ND

At Completion:

NE

NS

At Comp. NE | NS

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

Sample/Test Method:

SAMPLE INFORMATION Depth (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

NS

DEPTH Rec. (in.)

Blows Per 6"

Type

Water Depth | Elevation (feet bgs) | (feet)

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0 0.5

0-2

S-1

PAVEMENT

5" Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Moist, GP

PID

0.0 PPM

Brown, Clayey sand with gravel, Moist, FILL

Contains trace organics

2.0

2-4

S-2

PID

0.0 PPM

8 4.0

4 - 4.9

S-3

- 50/0.4

SR

4.5

LACUSTRINE

Reddish-Brown, Very Dense, Clayey sand with gravel, Moist, SC

5.0

WEATHERED ROCK

Reddish-Brown, Very Dense, Weathered rock, Moist, GW-GM

PID

0.0 PPM

Boring Completed at 4.9 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-17 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/19/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/19/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

1.0

PAVEMENT

6.0" Asphalt pavement

EXISTING FILL

9.0" Black, Oil stone, Moist Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

2.0 Brown, Clayey sand with gravel, Moist, FILL 2-4

S-2

PID

0.0 PPM Contains trace organics

13 4.0 LACUSTRINE

4-6

S-3

Reddish-Brown, Medium Dense, Silty gravel with sand, Moist, GM

PID

0.0 PPM

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-18 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/19/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/19/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

2-4

S-2

0.5

PAVEMENT

4.5" Asphalt pavement

1.0

EXISTING FILL

Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Brown, Clayey sand with gravel, Moist, FILL

PID

0.0 PPM

Similar to above, becomes Moist

PID

0.0 PPM Contains trace organics

4.0 LACUSTRINE 4-6

S-3

Reddish-Brown, Medium Dense, Silty gravel with sand, Moist, GM

PID

0.0 PPM

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-19 Page 1 of 3

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/19/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/19/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

2-4

S-1

S-2

1.0

PAVEMENT

5.5" Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

LACUSTRINE

Brown, Medium Dense, Silty sand with gravel, Moist, SM

PID

0.0 PPM

Similar to above, becomes Loose

PID

0.0 PPM Soil Sample: Sample 3 collected from 2.0 fbgs to 4.0 fbgs at 10:15 AM

Similar to above, becomes Reddish-Brown 4-6

S-3

5.0

Soil Sample

Sample 4 collected as a composite including C26-19 through C26-21 at 11:00 AM PID: 0.0 PPM

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-20 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/19/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/19/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

PAVEMENT

6.0" Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

LACUSTRINE

Reddish-Brown, Dense, Clayey sand with gravel, Moist, SC

PID

0.0 PPM Soil Sample: Sample 2 collected from 2.0 fbgs to 4.0 fbgs at 10:15 AM Soil Sample: Sample 4 collected as a composite including C26-19 through C26-21 at 11:00 AM

1.5

Similar to above, becomes Medium Dense 2-4

S-2

4-6

S-3

Similar to above

PID

0.0 PPM

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-21 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/19/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/19/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

5.5

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0 0.5

0-2

S-1

PAVEMENT

5.0" Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Brown, Clayey sand with gravel, Moist, FILL

Reddish-Brown, Loose, Silty sand with gravel, Moist, SM

PID

0.0 PPM Soil Sample: Sample 1 collected from 2.0 fbgs to 3.0 fbgs at 9:45 AM Soil Sample: Sample 4 collected as a composite including C26-19 through C26-21 at 11:00 AM

Similar to above, becomes Wet

PID

0.0 PPM

1.5

Similar to above 2-4

S-2

3.5 LACUSTRINE

4-6

S-3

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-22 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/18/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/18/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0 0.5

0-2

S-1

EXISTING FILL

Gray, Silty gravel with sand, Moist, FILL Dark Brown, Clayey gravel with sand, Moist, FILL

PID

0.0 PPM

Brown, Very Dense, Silty gravel with sand, Moist, GM

PID

0.0 PPM

Brown, Very Dense, Silty sand with gravel, Moist, SM

PID

0.0 PPM

2.0 LACUSTRINE 2-4

S-2

56 4.0

4-6

S-3

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-23 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/18/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/18/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0 0.5

0-2

S-1

PAVEMENT

3.0" Asphalt pavement

EXISTING FILL

Dark Grayish-Brown, Clayey gravel with sand, Moist, FILL

PID

0.0 PPM

Dark Grayish-Brown, Clayey sand with gravel, Moist, FILL

PID

0.0 PPM

Brown, Dense, Clayey gravel with sand, Moist, GC

PID

0.0 PPM

2.0

2-4

S-2

14 4.0 LACUSTRINE

4-6

S-3

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-24 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/18/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/18/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

4.0

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

1.0

PAVEMENT

4.0" Asphalt pavement

EXISTING FILL

Black, Asphalt millings, Moist Gray, Modified stone subbase, Moist, FILL

PID:0.0 PPM

Black, Silty gravel with sand, Moist, FILL

PID:0.0 PPM

Brown, Very Stiff, Elastic silt with sand, Moist, MH

PID:0.0 PPM

Brown, Hard, Gravelly lean clay with sand, Wet, CL

PID:0.0 PPM

2.0

2-4

S-2

3.5 4.0

4-6

S-3

LACUSTRINE

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-25 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/18/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/18/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

S-1

1.0

PAVEMENT

4.5" Asphalt pavement

EXISTING FILL

Black, Asphalt millings, Moist Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

Dark Brown, Gravelly lean clay with sand, Moist, FILL

PID

0.0 PPM

Brown, Firm (Medium), Lean clay with sand, Moist, CL

PID

0.0 PPM

Brown, Dense, Clayey sand with gravel, Moist, SC

PID

0.0 PPM

2.0

2-4

S-2

3.0 LACUSTRINE 4.0

4-6

S-3

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-26 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/18/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/18/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0

0-2

2-4

S-1

S-2

PAVEMENT

5.0" Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Moist, FILL

PID

0.0 PPM

1.5 Brown, Clayey gravel with sand, Moist, FILL

PID

0.0 PPM

Similar to above, becomes Brown

Material appeared to be from above

11 4.0 LACUSTRINE

4-6

S-3

Brown, Medium Dense, Silty sand with gravel, Moist, SM

PID

0.0 PPM

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

C26-27 Page 1 of 1

WAI Project No.

GR2625145.Y00 Client: Webster Economic Development Alliance

NS

feet

Date Started:

5/18/2026

Termination Depth:

6.0

feet bgs

Date Completed:

5/18/2026

Surface Elevation:

Boring No.:

Water Depth | Elevation (feet bgs) | (feet)

Cave-In Depth | Elev. (feet bgs) | (feet)

Proposed Location:

Roadway

Logged By:

GL

During:

NE

Drill Method:

Direct Push

Contractor:

ND

At Completion:

NE

NS

At Comp.

Sample/Test Method:

SPT/Auto Hammer

Equipment:

Geoprobe 6712DT

24 Hours:

NE

NS

24 Hours: NE | NS

SAMPLE INFORMATION Depth (feet)

NE | NS

DEPTH Rec. (in.)

Blows Per 6"

Type

NS

STRATA N

DESCRIPTION (Classification)

Remarks

(feet) 0.0 0.5

0-2

S-1

PAVEMENT

5.5" Asphalt pavement

EXISTING FILL

Gray, Modified stone subbase, Wet, FILL

PID

0.0 PPM

LACUSTRINE

Brown, Medium Dense, Clayey gravel with sand, Moist, GC

PID

0.0 PPM

1.5

No Recovery 2-4

S-2

12 4.0 Brown , Dense, Silty sand with gravel, Moist, SM

4-6

S-3

PID

0.0 PPM

5.0

Boring Completed at 6 feet below ground surface

10.0

15.0

20.0

25.0

NOTES

bgs = below ground surface, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, SR = Spoon Refusal, P = Perched

RECORD OF SUBSURFACE EXPLORATION Logs 6/23/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Surface Elevation:

WAI Project No.:

Cave-In Depth | Elevation

Date Started:

5/20/2026

feet bgs

Date Completed:

5/20/2026

Proposed Location:

Roadway

Logged By

During:

Excavating Method:

Test Pit Excavation

Contractor

At Completion:

NE | NS

Test Method:

Visual Observation

Rig Type:

24 Hours:

NE | NS

Number

Type

DEPTH

STRATA

(feet)

GR2625145.Y00

Water Depth | Elevation (feet bgs) | (feet)

feet

4.3

Depth (ft.)

Webster Economic Development Alliance

NS

Geoprobe 6712DT

Client:

Termination Depth:

SAMPLE INFORMATION

Test Pit No.

TP26-3 Page

(feet bgs) | (feet)

NE | NS At Completion:

DESCRIPTION OF MATERIALS (Classification)

NE | NS

REMARKS

0.0 TOPSOIL

Approximately 13.0" of topsoil

LACUSTRINE

Red brown, Silty sand with gravel, Moist, SM

PID

0.0 PPM

0-1.1

PID

0.0 PPM 1.1-4.25

Becomes brown

5.0

Test Pit Log TP26-3 Terminated at a Depth of 4.25 Feet Below Ground Surface

10.0

NOTES

bgs = below ground surface, DNC = Did Not Cave, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, P = Perched

RECORD OF SUBSURFACE EXPLORATION TP logs 6/25/2026

RECORD OF SUBSURFACE EXPLORATION WAI Project No.:

Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Cave-In Depth | Elevation

5/20/2026

Termination Depth:

3.8

feet bgs

Date Completed:

5/20/2026

Proposed Location:

Roadway

Logged By

During:

Excavating Method:

Test Pit Excavation

Contractor

At Completion:

NE | NS

Test Method:

Visual Observation

Rig Type:

24 Hours:

NE | NS

Depth (ft.)

Number

Type

DEPTH

STRATA

(feet)

GR2625145.Y00 Webster Economic Development Alliance

Date Started:

SAMPLE INFORMATION

Water Depth | Elevation (feet bgs) | (feet)

feet

Geoprobe 6712DT

Client:

NS

Surface Elevation:

Test Pit No.

TP26-4 Page

(feet bgs) | (feet)

3.7 | NS At Completion:

DESCRIPTION OF MATERIALS (Classification)

NE | NS

REMARKS

0.0 TOPSOIL

Approximately 20.0" of topsoil PID: 0.0 PPM

0-1.7

LUCUSTRINE

Red brown, Silty sand with gravel, Moist, SM PID: 0.0 PPM

1.7-3.8

Becomes brown, Wet

Cobble fragments observed

Test Pit Log TP26-4 Terminated at a Depth of 3.8 Feet Below Ground Surface

5.0

10.0

NOTES

bgs = below ground surface, DNC = Did Not Cave, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, P = Perched

RECORD OF SUBSURFACE EXPLORATION TP logs 6/25/2026

RECORD OF SUBSURFACE EXPLORATION Project:

Proposed Road Improvements

Location:

800 Phillips Road Webster, Monroe County, New York

Surface Elevation:

5/20/2026

Date Completed:

5/20/2026

Proposed Location:

Roadway

Logged By

During:

Excavating Method:

Test Pit Excavation

Contractor

At Completion:

NE | NS

Test Method:

Visual Observation

Rig Type:

24 Hours:

NE | NS

DEPTH

STRATA

(feet)

GR2625145.Y00 Cave-In Depth | Elevation

Date Started:

Type

Water Depth | Elevation (feet bgs) | (feet)

feet feet bgs

Number

Webster Economic Development Alliance

4.0

Geoprobe 6712DT

Client:

NS

Depth (ft.)

Page

WAI Project No.:

Termination Depth:

SAMPLE INFORMATION

Test Pit No.

TP26-5

(feet bgs) | (feet)

NE | NS At Completion:

DESCRIPTION OF MATERIALS (Classification)

NE | NS

REMARKS

0.0 TOPSOIL

Approximately 16.0" of topsoil

LACUSTRINE

Red brown, Silty sand with gravel, Moist SM

PID

0.0 PPM

0-1.3

1.3-4.0

Cobble fragments observed

PID

0.0 PPM Becomes brown

Test Pit Log TP26-5 Terminated at a Depth of 4.0 Feet Below Ground Surface

5.0

10.0

NOTES

bgs = below ground surface, DNC = Did Not Cave, NA = Not Applicable, NE = Not Encountered, NS = Not Surveyed, P = Perched

RECORD OF SUBSURFACE EXPLORATION TP logs 6/25/2026

SUMMARY OF VOCs DETECTED IN SOIL - GR2625145 Analyte

Laboratory Results

NYSDEC UUSCO

NYSDEC RUSCO

NYSDEC Protection of Groundwater SCO

Sample 1

Sample 2

Sample 3

Sample 5

Sample 6

Sample 7

Sample 9

Sample 10

Sample 11

1,1,1-Trichloroethane

0.68

100

0.68

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

1,1-Dichloroethane

0.27

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

1,1-Dichloroethene

0.24

0.41

0.33

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

1,2-Dichlorobenzene

1.1

100

1.1

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

1,2-Dichloroethane

0.02

2.4

0.02

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793 <0.00793

Volatile Organic Compounds (VOCs)

cis -1,2-Dichloroethene

0.19

8.7

0.19

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

trans-1,2-Dichloroethene

0.19

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

1,3-Dichlorobenzene

2.6

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

1,4-Dichlorobenzene

1.8

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

< 0.0397

< 0.0300

< 0.0378

< 0.0355

<0.0356

<0.0405

<0.0303

<0.0369

<0.0397 <0.0397

2-Butanone Acetone

0.03

100

0.03

< 0.0397

< 0.0300

< 0.0378

< 0.0355

<0.0356

<0.0405

<0.0303

0.0502

Aniline

0.04

6.7

0.04

Benzene

0.06

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

n-Butylbenzene

100

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

Carbon Tetrachloride

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793 <0.00793

Chlorobenzene

4.5

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

Chloroform

0.37

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

Ethylbenzene

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

1,4 Dioxane

0.1

1.4

0.1

m,p-Xylene

< 0.0397

< 0.0300

< 0.0378

< 0.0355

<0.0356

<0.0405

<0.0303

<0.0369

<0.0397

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

Methyl tert-butyl ether

0.1

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

Methylene chloride

0.05

< 0.0198

< 0.01500

< 0.0189

< 0.0177

<0.0178

<0.0202

<0.0151

<0.0185

0.0198

Nitrobenzene

0.08

0.77

0.08

n - Propylbenzene

100

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

sec-Butylbenzene

100

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

tert-Butylbenzene

100

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

Tetrachloroethene

1.3

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

Toluene

0.7

100

0.7

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

Trichloroethene

0.47

1.7

0.47

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

1,2,4-Trimethylbenzene

5.9

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

1,3,5-Trimethylbenzene

3.1

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

Vinyl chloride

0.03

0.099

0.03

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

< 0.00794

< 0.00600

< 0.00756

< 0.00710

<0.00713

<0.00810

<0.00606

<0.00738

<0.00793

o-Xylene

Notes

All results reported in parts per million (ppm or mg/kg) NYSDEC UUSCO - Remedial Program Part 375 Unrestricted Use Soil Cleanup Objectives NYSDEC RUSCO - Remedial Program Part 375 Residential Use Soil Cleanup Objectives SCO - Soil cleanup objective NS - Not specified by NY-CP51/NYSDEC SCO ~ - Not analyzed for this compound Shaded and bold value indicates an exceedence of the NYSDEC UUSCO Where applicable, the SCO is based on the New York State Department of Environmental Conservation, NYSDEC Part 375 -6.8

SUMMARY OF METALS DETECTED IN SOIL - GR2625145 Analyte

Laboratory Results

NYSDEC UUSCO

NYSDEC RUSCO

NYSDEC Protection of Groundwater SCO

Sample 8

Sample 12

Chromium, Hexavalent

Chromium, Trivalent

NS

Cyanide, Total

2.3

2.6

Arsenic

2.82

1.88

Barium

410

820

32.7

27.5

Beryllium

4.4

8.8

<0.277

<0.266

Cadmium

2.5

7.5

<0.277

<0.266

Chromium, Total

NS

6.47

6.41

Copper

280

1720

12.4

6.52

Lead

400

450

3.76

2.17

Manganese

1600

2,000

410

376

Nickel

130

6.42

7.18

Selenium

3.9

<1.11

<1.06

Silver

8.3

<0.553

<0.531

Zinc

109

1,300

2,480

28.1

18.3

Mercury

0.18

0.30

0.73

<0.00857

<0.00824

Metals

Notes

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 1

Lab Sample ID:

262091-01

Matrix:

Soil

Date Sampled

5/19/2026 9:45 Date Received 5/21/2026

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

77.3

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Volatile Organics Analyte

Result

Units

Qualifier

Date Analyzed

1,1,1-Trichloroethane

< 7.94

ug/Kg

5/29/2026 13:10

1,1-Dichloroethane

< 7.94

ug/Kg

5/29/2026 13:10

1,1-Dichloroethene

< 7.94

ug/Kg

5/29/2026 13:10

1,2,4-Trimethylbenzene

< 7.94

ug/Kg

5/29/2026 13:10

1,2-Dichlorobenzene

< 7.94

ug/Kg

5/29/2026 13:10

1,2-Dichloroethane

< 7.94

ug/Kg

5/29/2026 13:10

1,3,5-Trimethylbenzene

< 7.94

ug/Kg

5/29/2026 13:10

1,3-Dichlorobenzene

< 7.94

ug/Kg

5/29/2026 13:10

1,4-Dichlorobenzene

< 7.94

ug/Kg

5/29/2026 13:10

1,4-Dioxane

< 39.7

ug/Kg

5/29/2026 13:10

2-Butanone

< 39.7

ug/Kg

5/29/2026 13:10

Acetone

< 39.7

ug/Kg

5/29/2026 13:10

Benzene

< 7.94

ug/Kg

5/29/2026 13:10

Carbon Tetrachloride

< 7.94

ug/Kg

5/29/2026 13:10

Chlorobenzene

< 7.94

ug/Kg

5/29/2026 13:10

Chloroform

< 7.94

ug/Kg

5/29/2026 13:10

cis-1,2-Dichloroethene

< 7.94

ug/Kg

5/29/2026 13:10

Ethylbenzene

< 7.94

ug/Kg

5/29/2026 13:10

m,p-Xylene

< 7.94

ug/Kg

5/29/2026 13:10

Methyl tert-butyl Ether

< 7.94

ug/Kg

5/29/2026 13:10

Methylene chloride

< 19.8

ug/Kg

5/29/2026 13:10

n-Butylbenzene

< 7.94

ug/Kg

5/29/2026 13:10

This report is part of a multipage document and should only be evaluated in its entirety. The Chain of Custody provides additional sample information, including compliance with the sample condition requirements upon receipt. Report Prepared Monday, June 1, 2026

Page 2 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 1

Lab Sample ID:

262091-01

Matrix:

Soil

Date Sampled

5/19/2026 9:45 Date Received 5/21/2026

n-Propylbenzene

< 7.94

ug/Kg

5/29/2026 13:10

o-Xylene

< 7.94

ug/Kg

5/29/2026 13:10

sec-Butylbenzene

< 7.94

ug/Kg

5/29/2026 13:10

tert-Butylbenzene

< 7.94

ug/Kg

5/29/2026 13:10

Tetrachloroethene

< 7.94

ug/Kg

5/29/2026 13:10

Toluene

< 7.94

ug/Kg

5/29/2026 13:10

trans-1,2-Dichloroethene

< 7.94

ug/Kg

5/29/2026 13:10

Trichloroethene

< 7.94

ug/Kg

5/29/2026 13:10

Vinyl chloride

< 7.94

ug/Kg

5/29/2026 13:10

Surrogate

Percent Recovery

Limits

113

82.7 - 122

5/29/2026

13:10

4-Bromofluorobenzene

93.8

74.5 - 117

5/29/2026

13:10

Pentafluorobenzene

105

85.1 - 114

5/29/2026

13:10

Toluene-D8

106

86.8 - 113

5/29/2026

13:10

1,2-Dichloroethane-d4

Method Reference(s): Data File:

Outliers

Date Analyzed

EPA 8260C EPA 5035A - L z38130.D

This sample was not collected following SW846 5035A specifications. Accordingly, any Volatiles soil results that are less than 200 ug/Kg, including Non Detects, may be biased low, per ELAP method 5035 guidance document from 11/15/2012.

Page 3 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 2

Lab Sample ID:

262091-02

Matrix:

Soil

Date Sampled

5/19/2026 10:15 Date Received 5/21/2026

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

86.3

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Volatile Organics Analyte

Result

Units

Qualifier

Date Analyzed

1,1,1-Trichloroethane

< 6.00

ug/Kg

5/29/2026 13:29

1,1-Dichloroethane

< 6.00

ug/Kg

5/29/2026 13:29

1,1-Dichloroethene

< 6.00

ug/Kg

5/29/2026 13:29

1,2,4-Trimethylbenzene

< 6.00

ug/Kg

5/29/2026 13:29

1,2-Dichlorobenzene

< 6.00

ug/Kg

5/29/2026 13:29

1,2-Dichloroethane

< 6.00

ug/Kg

5/29/2026 13:29

1,3,5-Trimethylbenzene

< 6.00

ug/Kg

5/29/2026 13:29

1,3-Dichlorobenzene

< 6.00

ug/Kg

5/29/2026 13:29

1,4-Dichlorobenzene

< 6.00

ug/Kg

5/29/2026 13:29

1,4-Dioxane

< 30.0

ug/Kg

5/29/2026 13:29

2-Butanone

< 30.0

ug/Kg

5/29/2026 13:29

Acetone

< 30.0

ug/Kg

5/29/2026 13:29

Benzene

< 6.00

ug/Kg

5/29/2026 13:29

Carbon Tetrachloride

< 6.00

ug/Kg

5/29/2026 13:29

Chlorobenzene

< 6.00

ug/Kg

5/29/2026 13:29

Chloroform

< 6.00

ug/Kg

5/29/2026 13:29

cis-1,2-Dichloroethene

< 6.00

ug/Kg

5/29/2026 13:29

Ethylbenzene

< 6.00

ug/Kg

5/29/2026 13:29

m,p-Xylene

< 6.00

ug/Kg

5/29/2026 13:29

Methyl tert-butyl Ether

< 6.00

ug/Kg

5/29/2026 13:29

Methylene chloride

< 15.0

ug/Kg

5/29/2026 13:29

n-Butylbenzene

< 6.00

ug/Kg

5/29/2026 13:29

Page 4 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 2

Lab Sample ID:

262091-02

Matrix:

Soil

Date Sampled

5/19/2026 10:15 Date Received 5/21/2026

n-Propylbenzene

< 6.00

ug/Kg

5/29/2026 13:29

o-Xylene

< 6.00

ug/Kg

5/29/2026 13:29

sec-Butylbenzene

< 6.00

ug/Kg

5/29/2026 13:29

tert-Butylbenzene

< 6.00

ug/Kg

5/29/2026 13:29

Tetrachloroethene

< 6.00

ug/Kg

5/29/2026 13:29

Toluene

< 6.00

ug/Kg

5/29/2026 13:29

trans-1,2-Dichloroethene

< 6.00

ug/Kg

5/29/2026 13:29

Trichloroethene

< 6.00

ug/Kg

5/29/2026 13:29

Vinyl chloride

< 6.00

ug/Kg

5/29/2026 13:29

Surrogate

Percent Recovery

Limits

103

82.7 - 122

5/29/2026

13:29

4-Bromofluorobenzene

90.0

74.5 - 117

5/29/2026

13:29

Pentafluorobenzene

96.3

85.1 - 114

5/29/2026

13:29

Toluene-D8

99.0

86.8 - 113

5/29/2026

13:29

1,2-Dichloroethane-d4

Method Reference(s): Data File:

Outliers

Date Analyzed

EPA 8260C EPA 5035A - L z38131.D

Page 5 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 3

Lab Sample ID:

262091-03

Matrix:

Soil

Date Sampled

5/19/2026 10:45 Date Received 5/21/2026

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

83.7

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Volatile Organics Analyte

Result

Units

Qualifier

Date Analyzed

1,1,1-Trichloroethane

< 7.56

ug/Kg

5/29/2026 13:50

1,1-Dichloroethane

< 7.56

ug/Kg

5/29/2026 13:50

1,1-Dichloroethene

< 7.56

ug/Kg

5/29/2026 13:50

1,2,4-Trimethylbenzene

< 7.56

ug/Kg

5/29/2026 13:50

1,2-Dichlorobenzene

< 7.56

ug/Kg

5/29/2026 13:50

1,2-Dichloroethane

< 7.56

ug/Kg

5/29/2026 13:50

1,3,5-Trimethylbenzene

< 7.56

ug/Kg

5/29/2026 13:50

1,3-Dichlorobenzene

< 7.56

ug/Kg

5/29/2026 13:50

1,4-Dichlorobenzene

< 7.56

ug/Kg

5/29/2026 13:50

1,4-Dioxane

< 37.8

ug/Kg

5/29/2026 13:50

2-Butanone

< 37.8

ug/Kg

5/29/2026 13:50

Acetone

< 37.8

ug/Kg

5/29/2026 13:50

Benzene

< 7.56

ug/Kg

5/29/2026 13:50

Carbon Tetrachloride

< 7.56

ug/Kg

5/29/2026 13:50

Chlorobenzene

< 7.56

ug/Kg

5/29/2026 13:50

Chloroform

< 7.56

ug/Kg

5/29/2026 13:50

cis-1,2-Dichloroethene

< 7.56

ug/Kg

5/29/2026 13:50

Ethylbenzene

< 7.56

ug/Kg

5/29/2026 13:50

m,p-Xylene

< 7.56

ug/Kg

5/29/2026 13:50

Methyl tert-butyl Ether

< 7.56

ug/Kg

5/29/2026 13:50

Methylene chloride

< 18.9

ug/Kg

5/29/2026 13:50

n-Butylbenzene

< 7.56

ug/Kg

5/29/2026 13:50

Page 6 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 3

Lab Sample ID:

262091-03

Matrix:

Soil

Date Sampled

5/19/2026 10:45 Date Received 5/21/2026

n-Propylbenzene

< 7.56

ug/Kg

5/29/2026 13:50

o-Xylene

< 7.56

ug/Kg

5/29/2026 13:50

sec-Butylbenzene

< 7.56

ug/Kg

5/29/2026 13:50

tert-Butylbenzene

< 7.56

ug/Kg

5/29/2026 13:50

Tetrachloroethene

< 7.56

ug/Kg

5/29/2026 13:50

Toluene

< 7.56

ug/Kg

5/29/2026 13:50

trans-1,2-Dichloroethene

< 7.56

ug/Kg

5/29/2026 13:50

Trichloroethene

< 7.56

ug/Kg

5/29/2026 13:50

Vinyl chloride

< 7.56

ug/Kg

5/29/2026 13:50

Surrogate

Percent Recovery

Limits

105

82.7 - 122

5/29/2026

13:50

4-Bromofluorobenzene

89.8

74.5 - 117

5/29/2026

13:50

Pentafluorobenzene

97.4

85.1 - 114

5/29/2026

13:50

Toluene-D8

98.4

86.8 - 113

5/29/2026

13:50

1,2-Dichloroethane-d4

Method Reference(s): Data File:

Outliers

Date Analyzed

EPA 8260C EPA 5035A - L z38132.D

Page 7 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 4

Lab Sample ID:

262091-04

Matrix:

Soil

Date Sampled

5/19/2026 11:00 Date Received 5/21/2026

Part 375 Metals (ICP) Analyte

Result

Units

Qualifier

Date Analyzed

Arsenic

5.44

mg/Kg

5/27/2026 14:59

Barium

52.3

mg/Kg

5/27/2026 14:59

Beryllium

< 0.306

mg/Kg

5/27/2026 14:59

Cadmium

< 0.306

mg/Kg

5/27/2026 14:59

Chromium

8.75

mg/Kg

5/27/2026 14:59

Copper

16.1

mg/Kg

5/27/2026 14:59

Lead

5.90

mg/Kg

5/27/2026 14:59

Manganese

663

mg/Kg

5/27/2026 14:59

Nickel

6.45

mg/Kg

5/27/2026 14:59

Selenium

< 1.22

mg/Kg

5/27/2026 14:59

Silver

< 0.612

mg/Kg

5/27/2026 14:59

Zinc

39.1

mg/Kg

5/27/2026 14:59

Method Reference(s):

EPA 6010C

Preparation Date

Data File:

EPA 3050B 5/26/2026 260527A

Mercury Analyte Mercury Method Reference(s): Preparation Date: Data File:

Result

Units

Qualifier

Date Analyzed

0.0324

mg/Kg

D

5/27/2026 08:27

Units

Qualifier

Date Analyzed

EPA 7471B 5/26/2026 Hg260527A

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

80.9

5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Page 8 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 5

Lab Sample ID:

262091-05

Matrix:

Soil

Date Sampled

5/19/2026 14:10 Date Received 5/21/2026

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

89.8

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Volatile Organics Analyte

Result

Units

Qualifier

Date Analyzed

1,1,1-Trichloroethane

< 7.00

ug/Kg

5/29/2026 14:09

1,1-Dichloroethane

< 7.00

ug/Kg

5/29/2026 14:09

1,1-Dichloroethene

< 7.00

ug/Kg

5/29/2026 14:09

1,2,4-Trimethylbenzene

< 7.00

ug/Kg

5/29/2026 14:09

1,2-Dichlorobenzene

< 7.00

ug/Kg

5/29/2026 14:09

1,2-Dichloroethane

< 7.00

ug/Kg

5/29/2026 14:09

1,3,5-Trimethylbenzene

< 7.00

ug/Kg

5/29/2026 14:09

1,3-Dichlorobenzene

< 7.00

ug/Kg

5/29/2026 14:09

1,4-Dichlorobenzene

< 7.00

ug/Kg

5/29/2026 14:09

1,4-Dioxane

< 35.0

ug/Kg

5/29/2026 14:09

2-Butanone

< 35.0

ug/Kg

5/29/2026 14:09

Acetone

< 35.0

ug/Kg

5/29/2026 14:09

Benzene

< 7.00

ug/Kg

5/29/2026 14:09

Carbon Tetrachloride

< 7.00

ug/Kg

5/29/2026 14:09

Chlorobenzene

< 7.00

ug/Kg

5/29/2026 14:09

Chloroform

< 7.00

ug/Kg

5/29/2026 14:09

cis-1,2-Dichloroethene

< 7.00

ug/Kg

5/29/2026 14:09

Ethylbenzene

< 7.00

ug/Kg

5/29/2026 14:09

m,p-Xylene

< 7.00

ug/Kg

5/29/2026 14:09

Methyl tert-butyl Ether

< 7.00

ug/Kg

5/29/2026 14:09

Methylene chloride

< 17.5

ug/Kg

5/29/2026 14:09

n-Butylbenzene

< 7.00

ug/Kg

5/29/2026 14:09

Page 9 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 5

Lab Sample ID:

262091-05

Matrix:

Soil

Date Sampled

5/19/2026 14:10 Date Received 5/21/2026

n-Propylbenzene

< 7.00

ug/Kg

5/29/2026 14:09

o-Xylene

< 7.00

ug/Kg

5/29/2026 14:09

sec-Butylbenzene

< 7.00

ug/Kg

5/29/2026 14:09

tert-Butylbenzene

< 7.00

ug/Kg

5/29/2026 14:09

Tetrachloroethene

< 7.00

ug/Kg

5/29/2026 14:09

Toluene

< 7.00

ug/Kg

5/29/2026 14:09

trans-1,2-Dichloroethene

< 7.00

ug/Kg

5/29/2026 14:09

Trichloroethene

< 7.00

ug/Kg

5/29/2026 14:09

Vinyl chloride

< 7.00

ug/Kg

5/29/2026 14:09

Surrogate

Percent Recovery

Limits

102

82.7 - 122

5/29/2026

14:09

4-Bromofluorobenzene

86.0

74.5 - 117

5/29/2026

14:09

Pentafluorobenzene

95.2

85.1 - 114

5/29/2026

14:09

Toluene-D8

96.5

86.8 - 113

5/29/2026

14:09

1,2-Dichloroethane-d4

Method Reference(s): Data File:

Outliers

Date Analyzed

EPA 8260C EPA 5035A - L z38133.D

Page 10 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 6

Lab Sample ID:

262091-06

Matrix:

Soil

Date Sampled

5/19/2026 14:40 Date Received 5/21/2026

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

83.5

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Volatile Organics Analyte

Result

Units

Qualifier

Date Analyzed

1,1,1-Trichloroethane

< 7.13

ug/Kg

5/29/2026 14:29

1,1-Dichloroethane

< 7.13

ug/Kg

5/29/2026 14:29

1,1-Dichloroethene

< 7.13

ug/Kg

5/29/2026 14:29

1,2,4-Trimethylbenzene

< 7.13

ug/Kg

5/29/2026 14:29

1,2-Dichlorobenzene

< 7.13

ug/Kg

5/29/2026 14:29

1,2-Dichloroethane

< 7.13

ug/Kg

5/29/2026 14:29

1,3,5-Trimethylbenzene

< 7.13

ug/Kg

5/29/2026 14:29

1,3-Dichlorobenzene

< 7.13

ug/Kg

5/29/2026 14:29

1,4-Dichlorobenzene

< 7.13

ug/Kg

5/29/2026 14:29

1,4-Dioxane

< 35.6

ug/Kg

5/29/2026 14:29

2-Butanone

< 35.6

ug/Kg

5/29/2026 14:29

Acetone

< 35.6

ug/Kg

5/29/2026 14:29

Benzene

< 7.13

ug/Kg

5/29/2026 14:29

Carbon Tetrachloride

< 7.13

ug/Kg

5/29/2026 14:29

Chlorobenzene

< 7.13

ug/Kg

5/29/2026 14:29

Chloroform

< 7.13

ug/Kg

5/29/2026 14:29

cis-1,2-Dichloroethene

< 7.13

ug/Kg

5/29/2026 14:29

Ethylbenzene

< 7.13

ug/Kg

5/29/2026 14:29

m,p-Xylene

< 7.13

ug/Kg

5/29/2026 14:29

Methyl tert-butyl Ether

< 7.13

ug/Kg

5/29/2026 14:29

Methylene chloride

< 17.8

ug/Kg

5/29/2026 14:29

n-Butylbenzene

< 7.13

ug/Kg

5/29/2026 14:29

Page 11 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 6

Lab Sample ID:

262091-06

Matrix:

Soil

Date Sampled

5/19/2026 14:40 Date Received 5/21/2026

n-Propylbenzene

< 7.13

ug/Kg

5/29/2026 14:29

o-Xylene

< 7.13

ug/Kg

5/29/2026 14:29

sec-Butylbenzene

< 7.13

ug/Kg

5/29/2026 14:29

tert-Butylbenzene

< 7.13

ug/Kg

5/29/2026 14:29

Tetrachloroethene

< 7.13

ug/Kg

5/29/2026 14:29

Toluene

< 7.13

ug/Kg

5/29/2026 14:29

trans-1,2-Dichloroethene

< 7.13

ug/Kg

5/29/2026 14:29

Trichloroethene

< 7.13

ug/Kg

5/29/2026 14:29

Vinyl chloride

< 7.13

ug/Kg

5/29/2026 14:29

Surrogate

Percent Recovery

Limits

108

82.7 - 122

5/29/2026

14:29

4-Bromofluorobenzene

96.8

74.5 - 117

5/29/2026

14:29

Pentafluorobenzene

105

85.1 - 114

5/29/2026

14:29

Toluene-D8

107

86.8 - 113

5/29/2026

14:29

1,2-Dichloroethane-d4

Method Reference(s): Data File:

Outliers

Date Analyzed

EPA 8260C EPA 5035A - L z38134.D

Page 12 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 7

Lab Sample ID:

262091-07

Matrix:

Soil

Date Sampled

5/20/2026 10:10 Date Received 5/21/2026

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

91.5

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Volatile Organics Analyte

Result

Units

Qualifier

Date Analyzed

1,1,1-Trichloroethane

< 8.10

ug/Kg

5/29/2026 14:48

1,1-Dichloroethane

< 8.10

ug/Kg

5/29/2026 14:48

1,1-Dichloroethene

< 8.10

ug/Kg

5/29/2026 14:48

1,2,4-Trimethylbenzene

< 8.10

ug/Kg

5/29/2026 14:48

1,2-Dichlorobenzene

< 8.10

ug/Kg

5/29/2026 14:48

1,2-Dichloroethane

< 8.10

ug/Kg

5/29/2026 14:48

1,3,5-Trimethylbenzene

< 8.10

ug/Kg

5/29/2026 14:48

1,3-Dichlorobenzene

< 8.10

ug/Kg

5/29/2026 14:48

1,4-Dichlorobenzene

< 8.10

ug/Kg

5/29/2026 14:48

1,4-Dioxane

< 40.5

ug/Kg

5/29/2026 14:48

2-Butanone

< 40.5

ug/Kg

5/29/2026 14:48

Acetone

< 40.5

ug/Kg

5/29/2026 14:48

Benzene

< 8.10

ug/Kg

5/29/2026 14:48

Carbon Tetrachloride

< 8.10

ug/Kg

5/29/2026 14:48

Chlorobenzene

< 8.10

ug/Kg

5/29/2026 14:48

Chloroform

< 8.10

ug/Kg

5/29/2026 14:48

cis-1,2-Dichloroethene

< 8.10

ug/Kg

5/29/2026 14:48

Ethylbenzene

< 8.10

ug/Kg

5/29/2026 14:48

m,p-Xylene

< 8.10

ug/Kg

5/29/2026 14:48

Methyl tert-butyl Ether

< 8.10

ug/Kg

5/29/2026 14:48

Methylene chloride

< 20.2

ug/Kg

5/29/2026 14:48

n-Butylbenzene

< 8.10

ug/Kg

5/29/2026 14:48

Page 13 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 7

Lab Sample ID:

262091-07

Matrix:

Soil

Date Sampled

5/20/2026 10:10 Date Received 5/21/2026

n-Propylbenzene

< 8.10

ug/Kg

5/29/2026 14:48

o-Xylene

< 8.10

ug/Kg

5/29/2026 14:48

sec-Butylbenzene

< 8.10

ug/Kg

5/29/2026 14:48

tert-Butylbenzene

< 8.10

ug/Kg

5/29/2026 14:48

Tetrachloroethene

< 8.10

ug/Kg

5/29/2026 14:48

Toluene

< 8.10

ug/Kg

5/29/2026 14:48

trans-1,2-Dichloroethene

< 8.10

ug/Kg

5/29/2026 14:48

Trichloroethene

< 8.10

ug/Kg

5/29/2026 14:48

Vinyl chloride

< 8.10

ug/Kg

5/29/2026 14:48

Surrogate

Percent Recovery

Limits

108

82.7 - 122

5/29/2026

14:48

4-Bromofluorobenzene

88.8

74.5 - 117

5/29/2026

14:48

Pentafluorobenzene

96.6

85.1 - 114

5/29/2026

14:48

Toluene-D8

98.6

86.8 - 113

5/29/2026

14:48

1,2-Dichloroethane-d4

Method Reference(s): Data File:

Outliers

Date Analyzed

EPA 8260C EPA 5035A - L z38135.D

Page 14 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 8

Lab Sample ID:

262091-08

Matrix:

Soil

Date Sampled

5/20/2026 10:15 Date Received 5/21/2026

Part 375 Metals (ICP) Analyte

Result

Units

Qualifier

Date Analyzed

Arsenic

2.82

mg/Kg

5/27/2026 15:02

Barium

32.7

mg/Kg

5/27/2026 15:02

Beryllium

< 0.277

mg/Kg

5/27/2026 15:02

Cadmium

< 0.277

mg/Kg

5/27/2026 15:02

Chromium

6.47

mg/Kg

5/27/2026 15:02

Copper

12.4

mg/Kg

5/27/2026 15:02

Lead

3.76

mg/Kg

5/27/2026 15:02

Manganese

410

mg/Kg

5/27/2026 15:02

Nickel

6.42

mg/Kg

5/27/2026 15:02

Selenium

< 1.11

mg/Kg

5/27/2026 15:02

Silver

< 0.553

mg/Kg

5/27/2026 15:02

Zinc

28.1

mg/Kg

5/27/2026 15:02

Method Reference(s):

EPA 6010C

Preparation Date

Data File:

EPA 3050B 5/26/2026 260527A

Mercury Analyte Mercury Method Reference(s): Preparation Date: Data File:

Result

Units

< 0.00857

mg/Kg

Qualifier

Date Analyzed 5/27/2026 08:31

EPA 7471B 5/26/2026 Hg260527A

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

88.6

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Page 15 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 9

Lab Sample ID:

262091-09

Matrix:

Soil

Date Sampled

5/20/2026 10:40 Date Received 5/21/2026

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

90.2

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Volatile Organics Analyte

Result

Units

Qualifier

Date Analyzed

1,1,1-Trichloroethane

< 6.06

ug/Kg

5/29/2026 15:08

1,1-Dichloroethane

< 6.06

ug/Kg

5/29/2026 15:08

1,1-Dichloroethene

< 6.06

ug/Kg

5/29/2026 15:08

1,2,4-Trimethylbenzene

< 6.06

ug/Kg

5/29/2026 15:08

1,2-Dichlorobenzene

< 6.06

ug/Kg

5/29/2026 15:08

1,2-Dichloroethane

< 6.06

ug/Kg

5/29/2026 15:08

1,3,5-Trimethylbenzene

< 6.06

ug/Kg

5/29/2026 15:08

1,3-Dichlorobenzene

< 6.06

ug/Kg

5/29/2026 15:08

1,4-Dichlorobenzene

< 6.06

ug/Kg

5/29/2026 15:08

1,4-Dioxane

< 30.3

ug/Kg

5/29/2026 15:08

2-Butanone

< 30.3

ug/Kg

5/29/2026 15:08

Acetone

< 30.3

ug/Kg

5/29/2026 15:08

Benzene

< 6.06

ug/Kg

5/29/2026 15:08

Carbon Tetrachloride

< 6.06

ug/Kg

5/29/2026 15:08

Chlorobenzene

< 6.06

ug/Kg

5/29/2026 15:08

Chloroform

< 6.06

ug/Kg

5/29/2026 15:08

cis-1,2-Dichloroethene

< 6.06

ug/Kg

5/29/2026 15:08

Ethylbenzene

< 6.06

ug/Kg

5/29/2026 15:08

m,p-Xylene

< 6.06

ug/Kg

5/29/2026 15:08

Methyl tert-butyl Ether

< 6.06

ug/Kg

5/29/2026 15:08

Methylene chloride

< 15.1

ug/Kg

5/29/2026 15:08

n-Butylbenzene

< 6.06

ug/Kg

5/29/2026 15:08

Page 16 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 9

Lab Sample ID:

262091-09

Matrix:

Soil

Date Sampled

5/20/2026 10:40 Date Received 5/21/2026

n-Propylbenzene

< 6.06

ug/Kg

5/29/2026 15:08

o-Xylene

< 6.06

ug/Kg

5/29/2026 15:08

sec-Butylbenzene

< 6.06

ug/Kg

5/29/2026 15:08

tert-Butylbenzene

< 6.06

ug/Kg

5/29/2026 15:08

Tetrachloroethene

< 6.06

ug/Kg

5/29/2026 15:08

Toluene

< 6.06

ug/Kg

5/29/2026 15:08

trans-1,2-Dichloroethene

< 6.06

ug/Kg

5/29/2026 15:08

Trichloroethene

< 6.06

ug/Kg

5/29/2026 15:08

Vinyl chloride

< 6.06

ug/Kg

5/29/2026 15:08

Surrogate

Percent Recovery

Limits

99.3

82.7 - 122

5/29/2026

15:08

4-Bromofluorobenzene

85.4

74.5 - 117

5/29/2026

15:08

Pentafluorobenzene

95.0

85.1 - 114

5/29/2026

15:08

Toluene-D8

94.6

86.8 - 113

5/29/2026

15:08

1,2-Dichloroethane-d4

Method Reference(s): Data File:

Outliers

Date Analyzed

EPA 8260C EPA 5035A - L z38136.D

Page 17 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 10

Lab Sample ID:

262091-10

Matrix:

Soil

Date Sampled

5/20/2026 11:00 Date Received 5/21/2026

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

92.8

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Volatile Organics Analyte

Result

Units

Qualifier

Date Analyzed

1,1,1-Trichloroethane

< 7.38

ug/Kg

5/29/2026 15:28

1,1-Dichloroethane

< 7.38

ug/Kg

5/29/2026 15:28

1,1-Dichloroethene

< 7.38

ug/Kg

5/29/2026 15:28

1,2,4-Trimethylbenzene

< 7.38

ug/Kg

5/29/2026 15:28

1,2-Dichlorobenzene

< 7.38

ug/Kg

5/29/2026 15:28

1,2-Dichloroethane

< 7.38

ug/Kg

5/29/2026 15:28

1,3,5-Trimethylbenzene

< 7.38

ug/Kg

5/29/2026 15:28

1,3-Dichlorobenzene

< 7.38

ug/Kg

5/29/2026 15:28

1,4-Dichlorobenzene

< 7.38

ug/Kg

5/29/2026 15:28

1,4-Dioxane

< 36.9

ug/Kg

5/29/2026 15:28

2-Butanone

< 36.9

ug/Kg

5/29/2026 15:28

Acetone

50.2

ug/Kg

5/29/2026 15:28

Benzene

< 7.38

ug/Kg

5/29/2026 15:28

Carbon Tetrachloride

< 7.38

ug/Kg

5/29/2026 15:28

Chlorobenzene

< 7.38

ug/Kg

5/29/2026 15:28

Chloroform

< 7.38

ug/Kg

5/29/2026 15:28

cis-1,2-Dichloroethene

< 7.38

ug/Kg

5/29/2026 15:28

Ethylbenzene

< 7.38

ug/Kg

5/29/2026 15:28

m,p-Xylene

< 7.38

ug/Kg

5/29/2026 15:28

Methyl tert-butyl Ether

< 7.38

ug/Kg

5/29/2026 15:28

Methylene chloride

< 18.5

ug/Kg

5/29/2026 15:28

n-Butylbenzene

< 7.38

ug/Kg

5/29/2026 15:28

Page 18 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 10

Lab Sample ID:

262091-10

Matrix:

Soil

Date Sampled

5/20/2026 11:00 Date Received 5/21/2026

n-Propylbenzene

< 7.38

ug/Kg

5/29/2026 15:28

o-Xylene

< 7.38

ug/Kg

5/29/2026 15:28

sec-Butylbenzene

< 7.38

ug/Kg

5/29/2026 15:28

tert-Butylbenzene

< 7.38

ug/Kg

5/29/2026 15:28

Tetrachloroethene

< 7.38

ug/Kg

5/29/2026 15:28

Toluene

< 7.38

ug/Kg

5/29/2026 15:28

trans-1,2-Dichloroethene

< 7.38

ug/Kg

5/29/2026 15:28

Trichloroethene

< 7.38

ug/Kg

5/29/2026 15:28

Vinyl chloride

< 7.38

ug/Kg

5/29/2026 15:28

Surrogate

Percent Recovery

Limits

109

82.7 - 122

5/29/2026

15:28

4-Bromofluorobenzene

93.3

74.5 - 117

5/29/2026

15:28

Pentafluorobenzene

104

85.1 - 114

5/29/2026

15:28

Toluene-D8

105

86.8 - 113

5/29/2026

15:28

1,2-Dichloroethane-d4

Method Reference(s): Data File:

Outliers

Date Analyzed

EPA 8260C EPA 5035A - L z38137.D

Page 19 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 11

Lab Sample ID:

262091-11

Matrix:

Soil

Date Sampled

5/20/2026 13:00 Date Received 5/21/2026

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

90.7

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Volatile Organics Analyte

Result

Units

Qualifier

Date Analyzed

1,1,1-Trichloroethane

< 7.93

ug/Kg

5/29/2026 15:48

1,1-Dichloroethane

< 7.93

ug/Kg

5/29/2026 15:48

1,1-Dichloroethene

< 7.93

ug/Kg

5/29/2026 15:48

1,2,4-Trimethylbenzene

< 7.93

ug/Kg

5/29/2026 15:48

1,2-Dichlorobenzene

< 7.93

ug/Kg

5/29/2026 15:48

1,2-Dichloroethane

< 7.93

ug/Kg

5/29/2026 15:48

1,3,5-Trimethylbenzene

< 7.93

ug/Kg

5/29/2026 15:48

1,3-Dichlorobenzene

< 7.93

ug/Kg

5/29/2026 15:48

1,4-Dichlorobenzene

< 7.93

ug/Kg

5/29/2026 15:48

1,4-Dioxane

< 39.7

ug/Kg

5/29/2026 15:48

2-Butanone

< 39.7

ug/Kg

5/29/2026 15:48

Acetone

< 39.7

ug/Kg

5/29/2026 15:48

Benzene

< 7.93

ug/Kg

5/29/2026 15:48

Carbon Tetrachloride

< 7.93

ug/Kg

5/29/2026 15:48

Chlorobenzene

< 7.93

ug/Kg

5/29/2026 15:48

Chloroform

< 7.93

ug/Kg

5/29/2026 15:48

cis-1,2-Dichloroethene

< 7.93

ug/Kg

5/29/2026 15:48

Ethylbenzene

< 7.93

ug/Kg

5/29/2026 15:48

m,p-Xylene

< 7.93

ug/Kg

5/29/2026 15:48

Methyl tert-butyl Ether

< 7.93

ug/Kg

5/29/2026 15:48

Methylene chloride

< 19.8

ug/Kg

5/29/2026 15:48

n-Butylbenzene

< 7.93

ug/Kg

5/29/2026 15:48

Page 20 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 11

Lab Sample ID:

262091-11

Matrix:

Soil

Date Sampled

5/20/2026 13:00 Date Received 5/21/2026

n-Propylbenzene

< 7.93

ug/Kg

5/29/2026 15:48

o-Xylene

< 7.93

ug/Kg

5/29/2026 15:48

sec-Butylbenzene

< 7.93

ug/Kg

5/29/2026 15:48

tert-Butylbenzene

< 7.93

ug/Kg

5/29/2026 15:48

Tetrachloroethene

< 7.93

ug/Kg

5/29/2026 15:48

Toluene

< 7.93

ug/Kg

5/29/2026 15:48

trans-1,2-Dichloroethene

< 7.93

ug/Kg

5/29/2026 15:48

Trichloroethene

< 7.93

ug/Kg

5/29/2026 15:48

Vinyl chloride

< 7.93

ug/Kg

5/29/2026 15:48

Surrogate

Percent Recovery

Limits

109

82.7 - 122

5/29/2026

15:48

4-Bromofluorobenzene

88.3

74.5 - 117

5/29/2026

15:48

Pentafluorobenzene

98.8

85.1 - 114

5/29/2026

15:48

Toluene-D8

102

86.8 - 113

5/29/2026

15:48

1,2-Dichloroethane-d4

Method Reference(s): Data File:

Outliers

Date Analyzed

EPA 8260C EPA 5035A - L z38138.D

Page 21 of 30

Lab Project ID

262091 Client:

Whitestone Associates

Project Reference:

GR2625145.400

Sample Identifier:

Sample 12

Lab Sample ID:

262091-12

Matrix:

Soil

Date Sampled

5/20/2026 14:00 Date Received 5/21/2026

Part 375 Metals (ICP) Analyte

Result

Units

Qualifier

Date Analyzed

Arsenic

1.88

mg/Kg

5/27/2026 15:05

Barium

27.5

mg/Kg

5/27/2026 15:05

Beryllium

< 0.266

mg/Kg

5/27/2026 15:05

Cadmium

< 0.266

mg/Kg

5/27/2026 15:05

Chromium

6.41

mg/Kg

5/27/2026 15:05

Copper

6.52

mg/Kg

5/27/2026 15:05

Lead

2.17

mg/Kg

5/27/2026 15:05

Manganese

376

mg/Kg

5/27/2026 15:05

Nickel

7.18

mg/Kg

5/27/2026 15:05

Selenium

< 1.06

mg/Kg

5/27/2026 15:05

Silver

< 0.531

mg/Kg

5/27/2026 15:05

Zinc

18.3

mg/Kg

5/27/2026 15:05

Method Reference(s):

EPA 6010C

Preparation Date

Data File:

EPA 3050B 5/26/2026 260527A

Mercury Analyte Mercury Method Reference(s): Preparation Date: Data File:

Result

Units

< 0.00824

mg/Kg

Qualifier

Date Analyzed 5/27/2026 08:36

EPA 7471B 5/26/2026 Hg260527A

Percent Solids Analyte

Result

Percent Solids Method Reference(s):

91.4

Units

Qualifier

Date Analyzed 5/22/2026

Par%M

ELAP does not offer this test for approval as part of their laboratory certification program.

Page 22 of 30

Method Blank Report Client:

Whitestone Associates

Project Reference:

GR2625145.400

Lab Project ID:

262091

Matrix:

Soil

Mercury Analyte

Result

Mercury

<0.00789

Method Reference(s): Preparation Date: Data File: QC Batch ID: QC Number:

Units

mg/Kg

Qualifier

Date Analyzed

5/27/2026

EPA 7471B 5/26/2026 Hg260527A QC260526Hgsoil Blk 1

Page 23 of 30

08:15

Project Reference

Lab Project ID:

Client:

Soil

GR2625145.400 262091

Whitestone Associates

LCSD

98.7

LCSD %

97.7

Recovery Recovery

LCS %

80 - 120

Limits

% Rec

LCSD

Relative %

1.04

Outliers Outliers Difference

LCS

QC Report for Laboratory Control Sample and Control Sample Duplicate

Matrix:

LCS

Mercury Spike

LCSD Result

LCS Result 0.0732

Units 0.0768

Added Added

EPA 7471B

Analyte

5/26/2026 Hg260527A 1

mg/Kg

Method Reference(s):

QC260526Hgsoil

0.0778 0.0749 Preparation Date: Data File: QC Number:

Mercury

QC Batch ID:

RPD

Outliers

RPD

Analyzed

Date

5/27/2026

Limit

Page 24 of 30

Logo:

Whitestone Associates

QC Report for Sample Spike and Sample Duplicate Client: GR2625145.400

Lab Project ID

262091

Spike Added

Spike Result 109

Spike % Recovery

75 - 125

% Rec Limits

0.0435

Spike Duplicate Relative % Outliers Result Difference

RPD Limit

RPD Outliers

5/27/2026

Date Analyzed

Date Sampled

5/19/2026 Date Received: 5/21/2026

Result Units 0.138

262091-04 Sample 4 Soil

Project Reference

Lab Sample ID: Sample Identifier: Matrix:

Sample Results 0.0973

Mercury Analyte mg/Kg

29.3

0.0324 EPA 7471B

Mercury Preparation Date:

Method Reference(s): 5/26/2026 Hg260527A QC260526Hgsoil

QC Batch ID:

NC = Not Calculable. Applicable to RPD if sample or duplicate result is non-detect or estimated (see primary report for data flags). Applicable to MS if sample is greater or equal to ten times the spike added.

Page 25 of 30

Analytical Report Appendix The reported results relate only to the samples as they have been received by the laboratory. Each page of this document is part of a multipage report. This document may not be reproduced except in its entirety, without the prior consent of Paradigm Environmental Services, Inc. All soil/sludge samples have been reported on a dry weight basis, unless qualified “reported as received”. Other solids are reported as received. Low level Volatiles blank reports for soil/solid matrix are based on a nominal 5 gram weight. Sample results and reporting limits are based on actual weight, which may be more or less than 5 grams. The Chain of Custody provides additional information, including compliance with sample condition requirements upon receipt. Sample condition requirements are defined under the TNI 2016, sections 5.8.6 and 5.8.7 NYSDOH ELAP does not certify for all parameters. Paradigm Environmental Services or the indicated subcontracted laboratory does hold certification for all analytes where certification is offered by ELAP unless otherwise specified. Aliquots separated for certain tests, such as TCLP, are indicated on the Chain of Custody and final reports with an “A” suffix. Data qualifiers are used, when necessary, to provide additional information about the data. This information may be communicated as a flag or as text at the bottom of the report. Please refer to the following list of analyte-specific, frequently used data flags and their meaning: “<” = Analyzed for but not detected at or above the quantitation limit. “E” = Result has been estimated, calibration limit exceeded. “H” = Denotes a parameter analyzed outside of holding time. “Z” = See case narrative. “D” = Sample, Laboratory Control Sample, or Matrix Spike Duplicate results above Relative Percent Difference limit. “M” = Matrix spike recoveries outside QC limits. Matrix bias indicated. “B” = Method blank contained trace levels of analyte. Refer to included method blank report. “J” = Result estimated between the quantitation limit and half the quantitation limit. "L" = Laboratory Control Sample recovery outside accepted QC limits. “P” = Concentration differs by more than 40% between the primary and secondary analytical columns. "NC" = Not calculable. Applicable to RPD if sample or duplicate result is non-detect or estimated (see primary report for data flags). Applicable to MS if sample is greater or equal to ten times the spike added. Applicable to sample surrogates or MS if sample dilution is 10x or higher. "*" = Indicates any recoveries outside associated acceptance windows. Surrogate outliers in samples are presumed matrix effects. LCS demonstrates method compliance unless otherwise noted. "(1)" = Indicates data from primary column used for QC calculation. "A" = denotes a parameter for which ELAP does not offer approval as part of their laboratory certification program. "F" = denotes a parameter for which Paradigm does not carry certification, the results for which should therefore only be used where ELAP certification is not required, such as personal exposure assessment.

Page 26 of 30

GENERAL TERMS AND CONDITIONS LABORATORY SERVICES These Terms and Conditions embody the whole agreement of the parties in the absence of a signed and executed contract between the Laboratory (LAB) and Client. They shall supersede all previous communications, representations, or agreements, either verbal or written, between the parties. The LAB specifically rejects all additional, inconsistent, or conflicting terms, whether printed or otherwise set forth in any purchase order or other communication from the Client to the LAB. The invalidity or unenforceability in whole or in part of any provision, term, or condition hereof shall not affect in any way the validity or enforceability of the remainder of the Terms and Conditions. No waiver by LAB of any provision, term, or condition hereof or of any breach by or obligation of the Client hereunder shall constitute a waiver of such provision, term, or condition on any other occasion or a waiver of any other breach by or obligation of the Client. This agreement shall be administered and interpreted under the laws of the state which services are procured.

Warranty.

Recognizing that the nature of many samples is unknown and that some may contain potentially hazardous components, LAB warrants only that it will perform testing services, obtain findings, and prepare reports in accordance with generally accepted analytical laboratory principles and practices at the time of performance of services. LAB makes no other warranty, express or implied. LAB agrees to perform the services described in the chain of custody to which these terms and conditions are attached. Unless the Scope and parties agree in writing to the contrary, the duties of LAB shall not be construed to exceed the services specifically described. LAB will Compensation. use LAB default method for all tests unless specified otherwise on the Work Order. Payment terms are net 30 days from the date of invoice. All overdue payments are subject to an interest charge of one and one-half percent (1-1/2%) per month or a portion thereof. Client shall also be responsible for costs of collection, including payment of reasonable attorney fees if such expense is incurred. The prices, unless stated, do not include any sale, use or other taxes. Such taxes will be added to invoice prices when required. Compensation for services performed will be based on the current Lab Analytical Fee Schedule or on quotations agreed to in writing Prices. by the parties. Turnaround time based charges are determined from the time of resolution of all work order questions. Testimony, court appearances or data compilation for legal action will be charged separately. Evaluation and reporting of initial screening runs may incur additional fees. In the event of any error, omission, or other professional negligence, the sole and exclusive responsibility of LAB shall be to reLimitations of perform the deficient work at its own expense and LAB shall have no other liability whatsoever. All claims shall be deemed waived Liability. unless made in writing and received by LAB within ninety (90) days following completion of services. LAB shall have no liability, obligation, or responsibility of any kind for losses, costs, expenses, or other damages (including but not limited to any special, direct, incidental or consequential damages) with respect to LAB’s services or results. All results provided by LAB are strictly for the use of its clients and LAB is in no way responsible for the use of such results by clients or third parties. All reports should be considered in their entirety, and LAB is not responsible for the separation, detachment, or other use of any portion of these reports. Client may not assign the lab report without the written consent of the LAB. Client covenants and agrees, at its/his/her sole expense, to indemnify, protect, defend, and save harmless the LAB from and against any and all damages, losses, liabilities, obligations, penalties, claims, litigation, demands, defenses, judgments, suits, actions, proceedings, costs, disbursements and/or expenses (including, without limitation attorneys’ and experts’ fees and disbursements) of any kind whatsoever which may at any time be imposed upon, incurred by or asserted or awarded against client relating to, resulting from or arising out of (a) the breach of this agreement by this client, (b) the negligence of the client in handling, delivering or disclosing any hazardous substance, (c) the violation of the Client of any applicable law, (d) non-compliance by the Client with any environmental permit or (e) a material misrepresentation in disclosing the materials to be tested. Hazard Disclosure. Client represents and warrants that any sample delivered to LAB will be preceded or accompanied by complete written disclosure of the presence of any hazardous substances known or suspected by Client. Client further warrants that any sample containing any hazardous substance that is to be delivered to LAB will be packaged, labeled, transported, and delivered properly and in accordance with applicable laws. Prior to LAB’s acceptance of any sample (or after any revocation of acceptance), the entire risk of loss or of damage to such sample Sample Handling. remains with Client. Samples are accepted when receipt is acknowledged on chain of custody documentation. In no event will LAB have any responsibility for the action or inaction of any carrier shipping or delivering any sample to or from LAB premises. Client authorizes LAB to proceed with the analysis of samples as received by the laboratory, recognizing that any samples not in compliance with all current DOH-ELAP-NELAP requirements for containers, preservation or holding time will be noted as such on the final report. Disposal of hazardous waste samples is the responsibility of the Client. If the Client does not wish such samples returned, LAB may add storage and disposal fees to the final invoice. Maximum storage time for samples is 30 days after completion of analysis unless modified by applicable state or federal laws. Client will be required to give the LAB written instructions concerning disposal of these samples. LAB reserves the absolute right, exercisable at any time, to refuse to receive delivery of, refuse to accept, or revoke acceptance of any sample, which, in the sole judgment of LAB (a) is of unsuitable volume, (b) may be or become unsuitable for or may pose a risk in handling, transport, or processing for any health, safety, environmental or other reason whether or not due to the presence in the sample of any hazardous substance, and whether or not such presence has been disclosed to LAB by Client or (c) if the condition or sample date make the sample unsuitable for analysis. Legal Responsibility. LAB is solely responsible for performance of this contract, and no affiliated company, director, officer, employee, or agent shall have any legal responsibility hereunder, whether in contract or tort including negligence. LAB may assign its performance obligations under this contract to other parties, as it deems necessary. LAB shall disclose to Client Assignment. any assignee (subcontractor) by ELAP ID # on the submitted final report. LAB shall have no responsibility or liability to the Client for any failure or delay in performance by LAB, which results in whole or in Force Majeure. part from any cause or circumstance beyond the reasonable control of LAB. Such causes and circumstances shall include, but not limited to, acts of God, acts or orders of any government authority, strikes or other labor disputes, natural disasters, accidents, wars, civil disturbances, difficulties or delays in transportation, mail or delivery services, inability to obtain sufficient services or supplies from LAB’s usual suppliers, or any other cause beyond LAB’s reasonable control.

Law.

This contract shall be continued under the laws of the State of New York without regard to its conflicts of laws provision.

Page 27 of 30

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End of document