MO-27879_47184_CA_IAR_20200525_Inital Abatement Action Report

Cedar Rock
ENVIRONMENTAL
May 25, 2020
Ms. Trudy Beverly
NCDEQ
Division of Waste Management - UST Section
610 East Center Avenue
Mooresville, North Carolina 28115
CEDAR ROCK ENVIRONMENTAL, P.C.
107 Pioneer Trail
Graham, NC 27253
[phone]
Reference: Initial Abatement Action Report for the Ivan Rodriguez Property
1230 Robinhood Circle, Charlotte, Mecklenburg County
Incident Number: Pending
Cedar Rock Project Number: 291622590
Dear Ms. Beverly:
Please accept this Initial Abatement Action Report for a release of fuel oil from one non-
commercial underground storage tank (UST) formerly located at the above referenced property.
This report satisfies the requirements specified in the Underground Storage Tank Section
Guidelines for Site Checks, Tank Closure, and Initial Response and Abatement, Change 9
(February 1, 2019).
One UST, used for storing home heating oil, was removed from the subject property on May 14,
2020. A total of 76.19 tons of impacted soil were excavated and transported to a permitted
facility for bioremediation as an initial abatement measure. The laboratory results for five soil
samples collected from the limits of the excavation showed that no petroleum residuals remain in
the unexcavated soils. Cedar Rock recommends that the DWM should issue a "Notice of No
Further Action" (NFA) letter to close out the release incident.
If you have any questions or need additional information, please give me a call.
Sincerely,
pa&,��
Robert A. Payne, L..
Enclosure
cc: Mr. Ivan Rodriguez — Property Owner

Cedar Rock
ENVIRONMENTAL
May 25, 2020
Mr. Ivan Rodriguez
1230 Robin Hood Circle
Charlotte, NC 28227
Reference: Initial Abatement Action Report
Dear Mr. Rodriguez:
CEDAR ROCK ENVIRONMENTAL, P.C.
107 Pioneer Trail
Graham, NC 27253
[phone]
Cedar Rock Environmental, P.C. (Cedar Rock) is pleased to submit this Initial Abatement Action
Report to satisfy the requirements specified in the Underground Storage Tank Section Guidelines
for Site Checks, Tank Closure, and Initial Response and Abatement, Change 9 (February 1,
2019) for a release of fuel oil from the former underground heating oil system located at the
1230 Robinhood Circle property in Charlotte, North Carolina. This report should be maintained
for your records. A copy of this report has been sent to the North Carolina Department of
Environmental Quality (NCDEQ), Division of Waste Management (DWM), UST Section in
Mooresville.
Enclosed is an invoice for this work effort. If you have any questions, please feel free to contact
me at 336-376-0394.
Sincerely,
Robert
EA. Payne, L.G.
President

INITIAL ABATEMENT
ACTION REPORT
IVAN RODRIGUEZ PROPERTY
1230 ROBINHOOD CIRCLE
CHARLOTTE, MECKLENBURG COUNTY
Date Release Discovered: April 27, 2020
Source: One 500-Gallon Heating Oil UST
Incident No.: Pending
Prepared by:
Cedar Rock Environmental, P. C.
107 Pioneer Trail, Graham, North Carolina
May 25, 2020
CRE Project #291622590

INITIAL ABATEMENT ACTION REPORT
A. Site Information
1. Project name: Ivan Rodriguez Property
2. Facility ID #: N/A (residential)
3. Site Facility address, county, and telephone no.: 1230 Robinhood Circle, Charlotte, NC 28227,
Mecklenburg County.
4. Latitude and longitude of release: 35.197604 °N / 80.708418 °W (from Google Earth).
B. Release Information
1. Incident number: Pending.
2. Date release discovered: April 27, 2020.
3. Estimated quantity of release: Unknown.
4. Cause of release: Corrosion of UST.
5. Source of release: One 500-gallon heating oil UST.
C. Ownership Information
1. Name, address, and telephone number of current UST owner: Ivan Rodriguez, 1230 Robin
Hood Circle, Charlotte, NC 28227. Phone: [phone]
2. Name and address of current property owner: Same as above.
D. Consultant/contractors
1. Primary consultant: Cedar Rock Environmental, P.C.
107 Pioneer Trail, Graham, NC 27253
Robert A. Payne, L.G. [phone]
2. Excavation: Zebra Environmental & Industrial Services Inc.
901 East Springfield Road,
High Point, NC 27263 [phone]
3. Soil Disposal: Earthtec of NC, Inc.
P.O. Box 130, Sanford, NC 27331 [phone]
4. Laboratory: Research & Analytical Laboratories, Inc.
North Carolina Certification #34
106 Short Street, Kernersville, NC 27284 [phone]
E. Report Certification
I, Robert A. Pae, a Licensed Geologist for
Cedar Rock Environmental, P.C., do certify that
the information contained in this report is correct
and accurate to the best of my knowledge.
License #: 970
(Signature & Seal)
Cedar Rock Environmental, P.C. is licensed to practice geology in North Carolina. The
number of the corporation is C-324 .
May 25, 2020
Title Page
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TABLE OF CONTENTS
Section Pam
1.0 SITE HISTORY AND CHARACTERIZATION ............................... 1
2.0 INITIAL RESPONSE AND ABATEMENT ACTIVITIES ....................... 1
3.0 EXCAVATION OF CONTAMINATED SOIL ................................ 1
3.1 Field Activities...................................................... 1
3.2 Soils Investigation.................................................... 2
3.3 Discussion of Results .................................................. 2
4.0 CONCLUSIONS AND RECOMMENDATIONS ............................... 3
5.0 REFERENCES.......................................................... 3
Fifzures
1 Site Location Map (USGS 7 1/2 Minute Topographical Quadrangle Map)
2 Site Map
3 Sample Locations and Results
Table
1 UST Owner and Operator Information
2 UST System Information
3 Summary of Soil Sampling Results
Appendices
A Photographic Documentation
B Disposal Manifests
C Excavation Log
D Sampling & Decontamination Procedures
E Laboratory Report & Chain -of -Custody
i

1.0 SITE HISTORY AND CHARACTERIZATION
The project site is a residential property located at 1230 Robinhood Circle in Charlotte, North
Carolina (see Figure 1). One 500-gallon underground storage tank (UST), identified as T1, was
located as shown in Figure 2. According to the Mecklenburg County tax office records, the
building was constructed in 1963. Table 1 lists pertinent storage tank system ownership
information. Table 2 lists specific UST information for T1. The subject site is surrounded by
residential properties. City water is available to properties in the area. There is an inactive water
supply well located inside the garage of the residence as shown in Figure 3.
2.0 INITIAL RESPONSE AND ABATEMENT ACTIVITIES
Tank removal activities were performed on May 14, 2020 under the supervision of Cedar Rock.
Prior to removing T1 from the ground, approximately 256 gallons of water and fuel oil were
removed from the tank. The fluids were disposed of by Zebra Environmental & Industrial
Services of High Point, North Carolina. Upon removal from the ground, no evidence of
corrosion causing leakage was observed in the UST. However, the underlying soils were
observed to have been impacted by leakage (petroleum odor and soil discoloration). The
presence of masonry sand surrounding the UST, and information received from the property
owner indicate that T1 was likely a replacement tank installed after the previous tank had leaked.
Initial abatement activities consisted of excavating 76.19 tons of obviously contaminated soil
from the source area of the release. Soil removal continued to a maximum depth of 11.0 feet.
The lateral dimensions of the excavation pit measured about 7.8 feet by 7.0 feet at the pit floor.
The excavated contaminated soil was transported to a permitted disposal facility located in
Sanford, North Carolina for bioremediation.
No free product was encountered during the initial abatement activities. There are no other
subsurface structures on the subject site where free product or vapors could accumulate, or that
would provide a migration pathway for the release. The possibility of an explosion or the threat
to public health and safety or to the environment from the accumulation of vapors does not
appear to be of concern at this time. Therefore, the release is unlikely to be a significant
fire/safety/health hazard.
The 24-Hour Release Report and UST Leak Reporting Form (UST-61) was submitted to the
North Carolina Department of Environmental Quality (NCDEQ), Division of Waste
Management (DWM), UST Section in Mooresville on May 18, 2020.
3.0 EXCAVATION OF CONTAMINATED SOIL
3.1 Field Activities
Tank closure activities were performed on May 14, 2020 (see photographs in Appendix A).
Petroleum -impacted soils were encountered in the source area at a depth of about 4.7 feet
below land surface (bls). As impacted soil was removed from the source area, the soils were

periodically inspected by a North Carolina licensed geologist for evidence of petroleum
residuals (staining and odors). Soil removal continued to a maximum depth of 11.0 feet.
The lateral dimensions of the excavation pit measured about 7.8 feet by 7.0 feet at the pit
floor (see Figure 3). Neither bedrock nor groundwater were encountered during excavation
activities.
A total of 76.19 tons of contaminated soil were transported to a permitted disposal facility
located in Sanford, North Carolina for bioremediation. The subject UST was disposed of by
Zebra Environmental at the D. H. Griffin facility in Greensboro, North Carolina. Copies of
the fluids, UST and soils disposal manifests are included in Appendix B.
3.2 Soils Investigation
According to the Geologic Map of North Carolina (1985), the subject site is underlain by
metavolcanic rock. The native soils in the source area of the release consisted of a brownish -
blue, gray, sandy SILT. A copy of the excavation log for the excavation is included in
Appendix C.
On May 14, 2020, Cedar Rock collected six soil samples to document the effectiveness of
soil excavation. One soil sample, CR-1, was collected from the stockpile of contaminated
soils. Five soil samples, CR-2 through CR-6, were collected from the limits of the
excavation. Sample locations are shown in Figure 3. The soil samples were collected
according to the sampling procedures included in Appendix D.
Soil sample CR-1 was submitted to the laboratory for Total Petroleum Hydrocarbons (TPH)
analyses by EPA Methods 3550 and 5030. Soil samples CR-2 through CR-6 were submitted
to the laboratory to be analyzed for TPH by EPA Methods 3550 and 5035.
TPH were quantified in soil sample CR-1 at a concentration of 36.4 ppm by EPA Method
3550. No TPH were detected in sample CR-1 by EPA Method 5030. No TPH were
quantified in soil samples CR-2 through CR-6 by either of the methods. Soil sampling
activities and results are summarized in Table 3. A copy of the laboratory report and chain -
of -custody is included in Appendix E.
3.3 Discussion of Results
Figure 3 shows a plan view of the source area, limits of the excavation, and soil sample
locations in relation to the former location of the UST.
Petroleum -impacted soils were encountered in the source area at a depth of about 4.7 feet bls.
Soil removal continued to a maximum depth of 11.0 feet. The lateral dimensions of the
excavation pit measured about 7.8 feet by 7.0 feet at the pit floor.
Five soil samples were collected from the limits of the excavation where contamination was
most likely to remain. As shown in Table 3, no petroleum constituents were quantified in
these soil samples.
2

4.0 CONCLUSIONS AND RECOMMENDATIONS
One UST, used for storing home heating oil, was removed from the subject property on May 14,
2020. A total of 76.19 tons of impacted soil were excavated and transported to a permitted
facility for bioremediation as an initial abatement measure. The laboratory results for five soil
samples collected from the limits of the excavation showed that no petroleum residuals remain in
the unexcavated soils. Cedar Rock recommends that the DWM should issue a "Notice of No
Further Action" (NFA) letter to close out the release incident.
5.0 REFERENCES
24-Hour Release Report and UST Leak Reporting Form (UST-61); submitted to the North
Carolina Department of Environmental Quality, Division of Waste Management, UST
Section, Mooresville Regional Office on May 18, 2020.
Underground Storage Tank Section Guidelines for Site Checks, Tank Closure, and Initial
Response and Abatement, Change 9; published by the North Carolina Department of
Environmental Quality, Division of Waste Management, UST Section, February 1, 2019.
Geologic Map of North Carolina; published by the North Carolina Department of Natural
Resources and Community Development, Division of Land Resources, 1985.

FIGURES

Data use subject to license. +TN Scale 1 : 12,000
0 no go 600 800 1000
© DeLorme. Topo North America TM 10. MN (e.,^w) /VNII m
0 3M MO
www.delorme.com 1" = 1.000.0 ft Data Zoom 14-3

Robinhood Circle
T1
Scott
House Buckler
� Property
Ismael Flores
Property '
Andrey Gludyk
Property
Jeffrey Turner
\ Property
God is Good `
Ministries Inc.
Property Susan Williams
Property
T1 = 500-Gallon UST
0 50 100 200
— - Property Lines
1 Inch = 100 Feet
PROJECT: Ivan Rodriguez Property
INCIDENT # Pending
LOCATION: 1230 Robinhood Circle
Charlotte Mecklenburg Co.
CRE PROJECT NUMBER: 291622590
CEDAR ROCK
ENVIRONMENTAL, P.C.
FILENAME: 2916-2.fc7
VERSION DATE: 5/18/20
SITE MAP
FIGURE 2

House
Supply Well
SOIL SAMPLE ANALYTICAL SUMMARY
Sample ID
Depth (ft).
TPH 5030 (ppm)
TPH 3550 (ppm)
CR-1
5.7
BQL
36.4
Sample ID
Depth (ft).
TPH 5035 (ppm)
TPH 3550 (ppm)
CR-2
10.0
BQL
BQL
CR-3
10.5
BQL
BQL
CR-4
9.0
BQL
BQL
CR-5
10.0
BQL
BQL
CR-6
11.0
BQL
BQL
T1 = 500-Gallon UST
0 10 20 40
-- — - Limits of Excavation
1 Inch = 20 Feet
PROJECT: Ivan Rodriguez Property
INCIDENT # Pending
LOCATION: 1230 Robinhood Circle
Charlotte Mecklenburg Co.
CRE PROJECT NUMBER: 291622590
CEDAR ROCK
ENVIRONMENTAL, P.C.
FILENAME: 2916-3.fc7
VERSION DATE: 5/18/20
• Sample Locations (CR-x)
SAMPLE
LOCATIONS
AND RESULTS
FIGURE 3

TABLES

TABLE I
UST OWNER AND OPERATOR INFORMATION
Ivan Rodriguez Property
1230 Robinhood Circle, Charlotte, Mecklenburg County
UST ID Number
T1
Facility ID Number
N/A (residential)
Name of Owner/Operator
Dates of Ownership
Ivan Rodriguez
4/3/2020 — present
Street Address
1230 Robin Hood Circle
City
State
Zip
Telephone Number
Charlotte
NC
28227
[phone]

TABLE 2
UST SYSTEM
INFORMATION
Ivan Rodriguez Property
1230 Robinhood Circle, Charlotte, Mecklenburg County
Tank
Description
Was a release
UST ID
Current/Last
Previous
Capacity
Construction
Dimensions
of Assoc.
Date Tank
Status of
associated
Number
Contents
Contents
(in gallons)
Details
(in feet)
Piping/Pumps
Installed
UST/AST
with the
system?
T1 (UST)
#2 Fuel Oil
#2 Fuel Oil
500
Steel
3.75 x 6.25
Copper
1963?
Removed
Yes,
tubing to &
on
discovered on
from
5/ 14/20.
4/27/20.
foundation
wall.

TABLE 3
SUMMARY OF SOIL SAMPLING RESULTS
Ivan Rodriguez Property
1230 Robinhood Circle, Charlotte, Mecklenburg County
Parameter
TPH Action
CR-1
CR-2
CR-3
CR-4
CR-5
CR-6
(Analytical Method)
Limit
Total Petroleum Hydrocarbons
100
36.4
BQL
BQL
BQL
BQL
BQL
(3550)
Total Petroleum Hydrocarbons
50
BQL L
Not
Not
Not
Not
Not
(5030)
Required
Required
Required
Required
Required
Total Petroleum Hydrocarbons
50
Not
BQL
BQL
BQL
BQL
BQL
(5035)
Required
Sample Collection Procedure
Hand Grab
Hand Grab
Hand Grab
Hand Grab
Hand Grab
Hand Grab
Sample Location
1 ft. below
North wall of
East wall of
South wall
West wall of
Center of pit
center of T 1.
pit.
pit.
of pit.
pit.
floor.
Sample Depth (ft. bls)
5.7
10.0
10.5
9.0
10.0
11.0
Date of Sample Collection
5/14/20
5/14/20
5/14/20
5/14/20
5/14/20
5/14/20
Incident Phase
UST Closure
UST Closure
UST Closure
UST Closure
UST Closure
UST Closure
Results and TPH Action Limit in parts per million (ppm).
bls = below land surface
N/A = Not Applicable
Results for in bold and shaded exceeded the TPH Action Limits.

APPENDIX A
Photographic Documentation

Photo 1. View of the UST site prior to excavation activities.
M&F
RWOF
+ ._.
Photo 2. View of the UST being lifted from the ground.

Photo 3. View of the UST after removal. Note the corrosion holes.
Photo 4. View of the loading of contaminated soils.

APPENDIX B
Disposal Manifests

Fiti:. v,U.
,l
.h'h..
bra
Environmental & Industrial Services Inc.
901 East Springfield Road High Point, NC 27263 Phone: [phone] Fax: [phone]
Tank Disposal Manifest
Tank Owner/Authorized Representative: Name and Mailing address
.
Tank Owner/Authorized Representative: Contact: 80 b pe
Phone: 339_ K 44 - 2� 3 tf
Description of Tanks:
Comments
Tank Owner/Authorized Representative Certification: The undersigned certifies that the above
listed storage tanks have been removed from the premises of the tank owner.
Printed Name
�'/& 2ey
Month/Day/Year
Transporter: The under signed certifies that the above listed storage tanks have been transported to
Zebra Environmental & industrial Services Inc, 901 East Springfield Road High Point, NC 27263
Signature
Printed Name
Month/Day/Year
Disposal Certification: The undersigned certifies that the above -named storage tank(s) have been
accepted by the metal recycling facility.
Recycling.Facility:
Signature Printed Name Mbnth/Day/Year

Ir
M. MASTER
LICEN S'JUNE 30,204,
4308
MIS of NC
Wit
Post Office Box 310
Sanford, NC 2733 1,
Phone #.- 336481-9177
NON -HAZARDOUS WAS TE MANEFT-ST
Project N�umbec.
;Z0
Load Number:
C6naultant.Zebra
Contact: Steve. Flinchum
Phone; 3,36441-5276
Generator.
Contact:
-T v AA
Phon e
Tf dff1(0ftkV.C►
Contact:
Phone:`
Destinadion: AES 6 f NC
Contact Scoft KAer I A4-n�kie Holder
Ctmniinghaw Rd., Ibmsesville, NC 27360
Phone; 919-7704258 or M-7704705
Wi-sii Description:
Waste Ongination:
I Truck
Grosr weight.
11011am 05114/2020
Twe Weight: 767130 1. b GR
30520 1b -fR RECAUJE
I
Weight: 46180 lb HT
Generatoes Certification: I certify that the materials described above onlis nufflifist are not swhject to
federal revAafions for reporting swoper disposal of ELAZARDOUS WASTE.
r'o-ro,ra—'ror /Wgetirtntare Title
Acknowledgment of Receipt of Material. 00,0e to�, '77.
Noted Discrepancies:
Inspecfed4L -Accepte&(except as noted above by: AES of NQ
Accepted By Date(

NORTH`.CAR;fwA
PliBLIC WEif k1M1i�ER
acEi�SE EXPI#tE 3p, 2020
A►TS of TqC. 1 43958
Post mice Box 31
�:.lNv : t�LESS f
5gtf*d, NC 2131"
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NONHAU"OUS WASTE MANUEST _
Project Number: �
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Ph6nia
Destination: A.E of NC
Centaet: Scott.'Keller J Frankie Holder
J841 Cunningham Rd_, IliomeniHil NC.7360
Vie: 919- 70 4258 r 919-770-7705
Waste Des ptfot
waste: Onalion
Truck #:
grov: Veight.
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'Fay Weigk: I V500 1 b OR
afi-316 f `.��b, T-`R M t `
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540
Net Weioit
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Generator's Certificetiow I certify #hat the ma"als described above an this manifest are not subs to
federal regidatiots for ift g prqw disp osid of HAZARDOUS WASTE
�nrrate�r Jlnat�re,
?`ll�e F ..s - C1�'�Q -
Ackn€ Mefdg ent of Receipt bf material:
i�r ?
Carvers sauce Cate
Noted Discrepancies:
enspected & Accepted (except as rated awe by: AES of NQ
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NORTH CAROLINA
PUBLIC WElCHMASTER
LICENSE EXPIRES- JUNE 30, 2020
AES of NC
Post Offlice Box 31
Sanford, NC 27331
Phone #: 336-4l-977 i
Project Number:
.
LoadNumber:
c aContact:
Steve Mchhum
Phone: 336- I-527
Generator ga. �d--
Contact:
P
t23�j ►�kor G rG
Phone
3
TranwEr
Contact:
Phone:
Destination: AES of NC
Contact Scott Keller t Franh ie Holder
3341 Cunningham Rd., ThowasviAe, NC 27360
Phone. [phone] or 9I9-770-7705
Wade Be— i-ption:
11rcste Org on
1
Truck
Gr8] z fight: 0 1 �g 20
EJ. 10- .i'f .
Tam Wei 62860 1b W.
2MM lb TR RMSLLE
3 240 1 b HT
Net Weight:
f
I
Generator's Cerhfitaftow i eertiry mat bee matenids desenbea.. above m ins s test are not smiect to
federal regulations for repoKingproper disposal of HAZARDOUS ASTE.-
Hera ar 1tg t Signature Title Gate ,
Acknowledgment crf Receipt of Material:
Noted Discrepancies:
a.... a rr --t per
sei� t�� ►tom Cc ALL, /�MU eeXLk!PL dh 81EM s dLtUV+d uy. xcs Vi INC
Accepted By: � � Date::

AIRS of NC
P Of ost Ylce Box 310
Stiolord, NC 27331
Phonek 336-481-9777
,I
Project Number:
Load IR-Wn—ber:
Consultant Z6m Czd
,60
4
2w-
',ontact: -r-
C JI-VOt,
Phone
SD
Contact
--f—Contact;
Phone
1: De of
Scott Keffer I Fir'anku.e gil—der.
41Cunningham Rd.,Jho=sviUe, NC 277360
Phone: [phone] or 919-770-7705
Gross weight- C�V'114/26012U
cA!4:- I 1-,. -59
TAre Wei&:
Z;!%20 ib ST
Ket Weight
a
Generatee-, C,�ficsfion: I cerfify that th-t matenals described above. on this mmifest are not subject to
derafteggidations &r reporting twoper dkposal of H. ARDOUS WASTE.
;7
era Lor e flature-
Acknowled gment of Receipt of Material:
Noted Discrepancies:
inspectes F, Accepted (except as no -red above by: AES af NQ
SIPAccepted by: Date:

APPENDIX C
Excavation Log

EXCAVATION LOG
PROJECT NO.: 291622590
PROJECT: Ivan Rodriguez Property
LOC.: 1230 Robinhood Circle, Charlotte
COUNTY: Mecklenburg
DATE STARTED: 5/14/20
DATE COMPLETED: 5/14/20
CONTRACTOR: Zebra Environmental, Inc
BACKFILL: brown silt
DIA. x DEPTH TO
TANK # GALS. LENGTH (ft.) CONTENTS BOTTOM (ft.)
T1 500 3.75 x 6.25 #2 fuel oil 5.0
FREE PRODUCT ENCOUNTERED? No
DEPTH TO BEDROCK: n/a GROUNDWATER: n/a
FINAL DIMENSIONS OF EXC.: 7.0' (W) x 7.8' (L) x 11.0' (D)
VOL. REMOVED & DISPOSAL: 76.19 tons
= w
J O"
a s
z a
W�
0 m
DESCRIPTION OF MATERIAL
REMARKS
WW
LL
Z
r2 Q O
Q V "_
tq O
d p
r2 z
fn M
}
N
R
y Q
3
0 - 5.0' backfill
1
2
3
4
5.0 - 11.0' : brownish -blue, gray, sandy SILT
CR-1
6
7
8
9
CR-4
10
CR-2 & 5
CR-3
CR-6
11
— — — — — — — — — —
— — — —
Excavation terminated at 11.0 feet (pit center).
12
13
14
15
16
17
CEDAR ROCK ENVIRONMENTAL, P.C.

APPENDIX D
Sampling & Decontamination Procedures

CEDAR ROCK ENVIRONMENTAL, P.C.
EQUIPMENT DECONTAMINATION PROCEDURES
Every effort will be made to prevent cross -contamination of soil and groundwater samples before,
during, and after sample collection. It is company policy that drillers contracted by Cedar Rock
decontaminate their drilling and sampling equipment with steam prior to, and after, each use and/or
each boring. The following procedures apply to the decontamination of field equipment used by
Cedar Rock employees.
Soil Sampling Equipment
Stainless steel hand augers, spoons, and knives will be cleaned prior to, and after, each use and/or
each boring. If hand auger advancement of a borehole through contaminated soil is obvious or
suspected, a clean auger bucket will be used to retrieve the sample portion. A fresh pair of
disposable vinyl gloves will be worn while handling the sample container.
Sampling equipment will be decontaminated by washing with phosphate -free soapy water; rinsing
in tap water followed by an isopropyl alcohol rinse; and a final "triple" rinse with distilled water.
The equipment will then be allowed to air dry. Clean sampling spoons and knives will be stored
in a fresh ziplock bag.
If available, steam may be used instead of the above procedure.
Groundwater Sampling quipment
Use of groundwater level measuring devices will proceed from the wells known to be the least
contaminated to those known to be more contaminated. If it is not known how contaminated the
wells are, measurements will be taken on the up gradient wells prior to the down gradient wells.
A fresh pair of disposable vinyl gloves will be worn at each well during water level and sample
collection.
Water level measuring and well sampling (i.e., pumps and lines) devices will be decontaminated
between wells by washing the wetted portion of the device as described above.
Each well will be sampled with a new disposable or decontaminated, dedicated bailer during each
sampling event. New nylon or cotton string will be used during each sampling event on each
bailer. If the bailer contains a significant quantity of silt or sand after purging the well of stagnant
water, the bailer may be flushed with distilled water. The bailer will never come into contact with
anything other than a gloved hand or the inside of the well casing. While allowing the well to
recover, the bailer will be hung inside the well at the top of the casing. The string will be coiled
and placed in a ziplock bag or vinyl glove such that it does not come into contact with other objects.
Groundwater sample containers will be wiped dry and stored in individual ziplock bags.

CEDAR ROCK ENVIRONMENTAL, P.C.
SOIL SAMPLING PROCEDURES
(Collection and Handling)
Soil sampling will be performed by, or under, the direct supervision of a North Carolina licensed
geologist. Care will be taken to minimize the loss of contaminants from the sample during sample
collection, storage, and transport through disturbance of the internal structure of the soil and
exposure to heat, sunlight, and air. Decontamination and handling procedures will be used that
minimize the chance of cross -contamination of the samples during and after sample collection.
All tools used to retrieve, divide, and collect the sample portion (e.g., hand augers, split -barrel
sampler, stainless steel spoons, etc.) will be decontaminated prior to and after each use (between
samples). See Decontamination Procedures.
Vinyl disposable gloves will be worn during sample collection. Gloves will be changed as
necessary after handling the sampling equipment (i.e., after breaking open split -barrels) to avoid
cross -contamination. Contact between the gloved hand and the soil will be minimized by dividing
and collecting the sample portion using a stainless steel spoon or knife.
The sample portion will be collected from the core of the soil at the end of the sampling device
where the deepest retrieved soil is represented (e.g., hand auger teeth). If the sample is being
retrieved using the backhoe bucket, the sample portion will be collected from the consolidated
material located directly behind one of the bucket teeth. A separate sampling implement will be
used to scrape away foreign material if present and/or the soil which came into contact with the
sample retrieving device in order to expose the core of the sample portion to be collected.
Immediately upon removal from the ground, the sample will be placed in a laboratory -provided,
decontaminated container. The sample container will be precooled, if possible, to minimize loss
of volatiles. The sample portion will be disturbed as little as possible during placement into the
container. The container will be filled leaving no head -space and immediately capped and sealed.
Immediately upon collection, the exterior of the sample container will be wiped free of soil, if
necessary, and placed in a ziplock bag to minimize cross -contamination. The sample will
immediately be placed in a cooler of ice for storage and transport to the analytical laboratory.
The sample will be labeled with sample identification number, project number, date and time of
collection, and analyses to be conducted. The sample will be transported as soon as practical to a
North Carolina certified laboratory under chain -of -custody.

APPENDIX E
Laboratory Report & Chain -of -Custody

RESEARCh & ANA1yTICA[
LAbORATORIES, INC.
Analytical/Process Consultations
May 21, 2020
Cedar Rock Environmental, P.C.
107 Pioneer Trail
Graham, NC 27253
Attention: Robert Payne
Chemical Analysis for Total Petroleum Hydrocarbons (TPH) for Selected Sampling Location Identified as Ivan Rodriguez Property
(A Cedar Rock Environmental, P.C. Project #291622590, collected 14 May 2020)
Sample
RAL
Date
Identification
Sample#
Taken
CR-1
82253-01
05/14/20
Quantitation EPA Method
Time Limit 5030 Date
hrs (nin!U) ma/k Analyzed
0945 10 HQL
EPA Method 5030 = Total Petroleum Hydrocarbons as Gasoline
mg/kg = milligrams per kilogram = parts per million (ppm)
05/20/20
Surrogate
Time Recovery
Analyzed (Flurobenzene)
1633 83%
BQL = Below Quantitation Limits
Surrogate Recovery Range = 70-130%

RESEARCh & ANAlyTICAL
LAbORATORIES, INC.
Analytical/Process Consultations
May 21, 2020
Cedar Rock Environmental, P.C.
107 Pioneer Trail
Graham, NC 27253
Attention: Robert Payne
Chemical Analysis for Total Petroleum Hydrocarbons (TPH) for Selected Sampling Location Identified as Ivan Rodriguez Property
(A Cedar Rock Environmental, P.C. Project #291622590, collected 14 May 2020)
Quantitation
EPA Method
Surrogate
Sample
RAL
Date
Time
Limit
5035
Date
Time
Recovery
Identification
Sample#
Taken
Mrs
fine/kel
(me/ke)
Analyzed
Analyzed
(Flurobenzene)
CR-2
82253-02
05/14/20
1000
10
BQL
05/20/20
1758
75%
CR-3
82253-03
05/14/20
1015
10
BQL
05/20/20
1923
72%
CR-4
82253-04
05/14/20
1030
10
BQL
05/20/20
2005
79%
CR-5
82253-05
05/14/20
1045
10
BQL
05/20/20
2048
78%
CR-6
82253-06
05/14/20
1100
10
BQL
05/20/20
2131
77%
EPA Method 5035 = Total Petroleum Hydrocarbons as Gasoline BQL = Below Quantitation Limits
mg/kg= milligrams per kilogram = parts per million (ppm) Surrogate Recovery Range = 70-130%

RESEARCh & ANAlyTICAI
LAbORATORIESP INC.
F Analytical/Process Consultaflons
May 21, 2020
Cedar Rock Environmental, P.C.
107 Pioneer Trail
Graham, NC 27253
Attention: Robert Payne
Chemical Analysis for Total Petroleum Hydrocarbons (TPH) for Selected Sampling Location Identified as Ivan Rodriguez Property
(A Cedar Rock Environmental, P.C. Project #291622590, collected 14 May 2020)
Quantitation
EPA Method
Surrogate
Sample
RAL
Date
Time
Limit
3550
Date
Date
Time
Recovery
Identification
Sample#
Taken
(bra)
(me/ke)
m k
Extracted
Analvzed
Analyzed
(P-Terphenvl d-14)
CR-1
82253-01
05/14/20
0945
10
36.4
05/21/20
05/21/20
0801
91%
CR-2
82253-02
05/14/20
1000
10
BQL
05/21/20
05/21/20
1027
83%
CR-3
82253-03
05/14/20
1015
10
BQL
05/21/20
05/21/20
1125
74%
CR-4
82253-04
05/14/20
1030
10
BQL
05/21/20
05/21/20
1223
96%
CR-5
82253-05
05/14/20
1045
10
BQL
05/21/20
05/21/20
1252
88%
CR-6
82253-06
05/14/20
1100
10
BQL
05/21/20
05/21/20
1321
86%
mgtkg = milligrams per kilogram = parts per million (plan) BQL = Below Quantitation Limits
EPA Method 3550 = Total Petroleum Hydrocarbons as Diesel Surrogate Recovery Range = 70-130%

SAMPLES COLLECTED BY: Robert A. Payne
SAMPLERS' SIGNATURE: eo be4-i l"
LABORATORY UTILIZED: Research & Analytical
Laboratories, Inc.
Kernersville NC
z
0
rn
REQUESTED ANALYSIS
���
V
O
CO
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ash
r L-
�� � � Q� �' Q� ���
� �Q SAMPLE MATRIX
LAB 1 D No.
DATE
TIME
coupGRae
SAMPLE ID
5/14/202
0945
X
CR-1
1
X
X
SOIL
1
5/14/2020
1000
X
CR-2
4
X
X
SOIL
5/14/2020
1015
X
CR-3
4
X
X
SOIL
5/14/2020
1030
X
CR-4
4
X
X
SOIL
5/14/202
1045
X
CR-5
4
X
X
SOIL
5/14/2020
1100
X
CR-6
4
X
X
SOIL
RELINQUISHED BY
PAUAj
E
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TI.►.+p
If a
�I`rE>3 AY
6&14'
REVARKS. 7 day turn around, pleas
/ d-
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III
Sample temperature at receipt � Samples on ice
RELINQUISHED E
DA
/
TINE
PROJECT: 166n Rodriguez Property
INCIDENTS Pending
LOCATION: 1230 Robin Hood Circle
Charlotte; Mecklenburg Co.
107 Pioneer Trail
Cedar Rock Graham, NC 27253
Environmental, P.C. Attn: Robert Payne
[phone]
CHAIN OF
CUSTODY RECORD
CRE PROJECT NUMBER: 291622590

RESEARCh & ANAlyTICAI
UbORATORVS, INC.
Analytical/Process Consultations
CASE NARRATIVE
Six (6) soil samples were received in good condition on 15 May 2020. The
samples were analyzed without difficulties unless noted below.
J/�� // A,--
Sidney L. Champion
Director of Laboratory Services
S- Z 1 - Z o 2-0
Date
P.O. Box 473 • 106 Short Street • Kernersville, North Carolina 27284. 336-996-2841 • Fax [phone]
w .randalabs.com

QA/QC Summary
Method 5030
Project: Cedar Rock Environmental, P.C. -Ivan Rodriguez Property
Page 1 of 1
Sample ID
82253-01
Sample Prep Method
5030
Volume/Used
5 mis
Final Extract Volume
N/A
Date Analyzed
05/20/20
% Surrogate Recovery
73
Acceptance Limits
(70-130)
L�CS
MDL
Method
Trip/Field
LCS %
Acceptance
Sample
Duplicate
°i°xrD
Control Limits
Compound
m
Blank
Blank
Recove
Range
Gasoline
0.57
BQL
N/A
95
72-128
691
701
1.42
20%
N/A = Data Not Available

QA/QC Summary
Method 5035
Project: Cedar Rock Environmental, P.C. -Ivan Rodriguez Property
Page 1 of 1
Sample ID
82253-02-06
Sample Prep Method
5035
Volume/Used
5 mis
Final Extract Volume
N/A
Date Analyzed
05/20/20
% Surrogate Recovery
73
Acceptance Limits
(70-130)
LCS
MDL
Method
Trip/Field
LCS %
Acceptance
Compound
m
Blank
Blank
RecoveryRange
Sample
Duplicate
°i°ten
Control Limits
Gasoline
0.57
BQL
N/A
95
72-128
691
701
1.42
20%
N/A = Data Not Available

QA/QC Summary
Method 3550
Project: Cedar Rock Environmental, P.C. - Ivan Rodriguez Property
Page 1 of 1
Sample ID
82253-01-06
Sample Prep Method
3550
Volume/Used
15 g
Final Extract Volume
10 mis
Date Analyzed
05/21 /20
% Surrogate Recovery
105
Acceptance Limits
(70-130)
T .C''C
MDL
Method
Trip/Field
LCS %
Acceptance
Compound
m
Blank
Blank
I
Recove
Range
Sample
Duplicate
°i°�D
Control Limits
Diesel 1
1.36
BQL
N/A
103
80-120
480
507
5.50
20
NIA = Data Not Available

Beverly, Trudy
From: Beverly, Trudy
Sent: Tuesday, May 26, 2020 7:03 AM
To: Bob Payne
Subject: RE: [External] Initial Abatement Action report for 1230 Robinhood Circle, Charlotte
Good Morning Bob,
Received. No paper or cd copy needed. Thank you.
Have a great day,
Trudy
d1or 5Qii:�, Trudy Beverly, L.G.
Hydrogeologist, Division of Waste Management
North Carolina Department of Environmental Quality
UST Section, Mooresville Regional Office
704.235.2182 (Office)
Trudy.Beverlykncdenr. gov
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
Office Mailing Address:
610 East Center Avenue, Suite 301
Mooresville, NC 28115
Branch's Underground Storage Tanks Website Address: https://deq.nc.gov/about/divisions/waste-manaaement/ust
Branch's Above Ground Storage Tanks Website Address: hgps://deg.nc.gov/about/divisions/waste-management/ust/ast-prosram
INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES:
httns://deo.nc. eov/about/divisions/waste-management/waste-management-rules-data/waste-management-eis-maps
File Review Procedures:
https://deq.nc. gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office
ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche):
hit 2s://deg.nc.gov/about/divisions/waste-management/laserfiche
Document Submittal & UST File Names for Laserfiche Policies:
httys:Hfiles.nc.aov/nedeci/Waste%2OMana2ement/DWM/UST/WhatsNew/Final-Electronic-Document-Submittal-Policy.odf
htips:Hfiles.nc. gov/ncdeq/\Vaste%2OManagement/D WMiUST/Corrective%2OAction/UST%20file%20names%20for%2OLaserfiche.docx
From: Bob Payne [mailto:[e-mail]]
Sent: Monday, May 25, 2020 8:26 PM
To: Beverly, Trudy <[e-mail]>
Subject: [External] Initial Abatement Action report for 1230 Robinhood Circle, Charlotte
��External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]
Hello Trudy. Attached is Cedar Rock's report for the above incident. All soil contamination was successfully
removed. Let me know if you require a paper copy and cd. Thank you,
Robert A. Payne, L. G.
(cell) 336-684-2734
Cedar Reek
KNVIRONMENTA-L

Jeremiah 9:23-24