1102_Buncombe_BASFEnka_Indus_April20GW_FID1418065_20200702

ELM Site Solutions, Inc.
P. O. Box 97607
Raleigh, North Carolina 27624
[phone]
July 2, 2020
submitted via Electronic Mail
Ms. Jaclynne Drummond
Compliance Hydrogeologist
North Carolina Department of Environmental Quality
Division of Waste Management - Solid Waste Section
2090 US Highway 70
Swannanoa, North Carolina 28778
Subject: Compliance Monitoring Report
BASF Former Industrial Landfill Facility
Permit # 11-02
Enka, Buncombe County, North Carolina
Dear Ms. Drummond:
ELM Site Solutions, Inc. (ELMSS), on behalf of BASF Corporation, herein submits an electronic
copy of the Semi -Annual Compliance Monitoring Report for the above -referenced site. This letter
report presents results of sampling activities conducted on April 5, 2020. The approved
groundwater monitoring network consists of MW-3, MW-4R, MW-5 and background well MW-6.
The monitoring network also includes surface water sample locations (SW-1 and DW-2) in Hominy
Creek. In a letter dated November 4, 2010, the North Carolina Department of Environmental
Quality (NCDEQ) Solid Waste Section requested the collection of an additional surface water
sample from a seep area at the site in conjunction with the semi-annual groundwater sampling
events for a minimum of 5 years. Sampling results for the monitoring wells, surface water samples
and surface seep (Seep-1) are discussed below.
In addition to the groundwater and surface water samples outlined above, 9 landfill gas monitoring
wells (LG-2 through LG-10 installed at the site in May 2010) were monitored on December 21, 2019
and March 8, 2020 during this reporting period. While 10 wells have been sampled historically,
LG-1 was destroyed at an unknown time by road construction activities performed between March
2019 and June 2019. Neither BASF nor ELMSS were contacted regarding this incident. Gas
monitoring results are also discussed below.

Ms. Jaclynne Drummond
Former BASF Closed Industrial Landfill (11-02) Compliance Monitoring Report
July 2, 2020
Attachments to this letter report include tables, figures, appendices, a completed Environmental
Monitoring Report Form and the laboratory EDD package.
FIELD ACTIVITIES
Field Investigation methods for this groundwater monitoring event were conducted in accordance
with industry standards and the U.S. Environmental Protection Agency (EPA) Region IV Field
Branch's Quality System and Technical Procedures. Groundwater samples from the site were
collected on April 5, 2020 using low -flow techniques with a peristaltic pump. Water levels were
measured at each well prior to sampling using a Heron Instruments Dipper-T water level meter and
are presented on Table 1. Monitoring well purging was accomplished by using a variable speed
peristaltic pump with the pumping rate adjustable to equal the approximate recharge rate of the
well. Indicator parameters of pH, temperature, specific conductivity, turbidity, dissolved oxygen
and oxidation-reduction potential (ORP) were measured regularly during purging with a Horiba U-
52 water quality meter until the measured values stabilized. This `low -flow' method targets the
collection of groundwater samples that have the least total suspended solid count obtainable
without filtering in the field, thus giving a more accurate indication of dissolved constituents present
in the aquifer. Groundwater sample collection record sheets are provided in Appendix A.
Two of the groundwater monitoring wells (MW-3 and MW-6) were altered between the October
2016 and April 2017 monitoring events and have therefore not been sampled since October 2016.
The total depth for MW-3 was originally 30.16 feet below top of casing (btoc) and was 41.10 feet
btoc as measured during the October 2016 monitoring event. The total depth for MW-6 was
originally 41.18 feet btoc and was 22.20 feet btoc as measured during the October 2016 monitoring
event. The alterations to these wells were presumably conducted during site grading operations at
the time of damage. Neither BASF nor ELMSS were contacted regarding any modifications to
these wells. Top of casing elevations are currently unknown for groundwater monitoring wells MW-
3 and MW-6 due to the well alterations. Therefore, no potentiometric contour map was created for
this groundwater monitoring event. Relative groundwater elevations for MW-4R and MW-5 as
measured on April 5, 2020 are shown on Figure 1.
Surface water samples were collected directly from Hominy Creek by filling pre -preserved
laboratory sample containers. The seep sample (Seep-1) was collected from a 4-inch pipe located
at the base of the seep area. Surface water sample locations are shown on Figure 2. Water
quality parameters for the monitoring wells, surface water locations and seep at the time of
sampling are presented on Table 2.
As noted above, 9 landfill gas monitoring wells (LG-2 through LG-10) were sampled on December
21, 2019 and March 8, 2020. LG-1 was destroyed at an unknown time by road construction
activities performed between March 2019 and June 2019. Landfill gas monitoring well locations
are presented on Figure 3. Percent lower explosive limit (% LEL) measurements and other
applicable parameters (i.e., % methane by volume, % oxygen and % carbon dioxide) were recorded
iI

Ms. Jaclynne Drummond
Former BASF Closed Industrial Landfill (11-02) Compliance Monitoring Report
July 2, 2020
at the designated wells using a calibrated Landtec GEM 2000 instrument. Landfill gas sample
collection record sheets are provided in Appendix B.
SAMPLING RESULTS
Eurofins Lancaster Laboratories in Lancaster, PA (a North Carolina certified laboratory) analyzed
the groundwater and surface water samples for Appendix I volatile organic compounds (VOCs) by
EPA Method 8260D, Appendix I metals by EPA Methods 602013, mercury by EPA Method 7470A,
sulfate by EPA Method 300.0 and total dissolved solids by SM 2540C-2011. Groundwater samples
were only collected from monitoring wells MW-4R and MW-5 due to the aforementioned alterations
to groundwater monitoring wells MW-3 and MW-6 discussed above. Surface water samples were
collected from Hominy Creek in upgradient location SW-1 and downgradient location DW-2, as well
as the seep location (Seep-1). The surface seep sample was only analyzed for Appendix I VOCs.
A copy of the analytical report is presented in Appendix C.
For data analysis, groundwater monitoring well results were compared to the 15A NCAC 2L
Groundwater Standards (21- standard), the regulatory basis established to determine groundwater
quality. Surface water results were compared to 15A NCAC 213 Surface Water Standards for Class
C waters. No organic constituents were detected above laboratory method reporting limits in any
of the groundwater monitoring wells or surface water samples during the April 2020 monitoring
event. Only monitoring well MW-5 had inorganic (cobalt, iron, manganese and sulfate)
concentrations that exceeded their respective 2L standards. No other inorganic analyte
concentrations detected in the groundwater or surface water samples exceeded their respective
standards. Detections are discussed below. Analytical results are summarized on Table 3.
Cobalt was detected in MW-5 at a concentration of 0.021 milligrams per liter (mg/L) exceeding its
2L standard of 0.001 mg/L. This concentration is almost identical as the previous (October 2019)
sampling event (0.024 mg/L) and on the same order of magnitude as the April 2019 sampling event
(0.015 mg/L). Sulfate was detected in MW-5 at a concentration of 276 mg/L exceeding its 2L
standard of 250 mg/L. This concentration is on the same order of magnitude as the previous
sampling events (October 2019 and April 2018) which exhibited concentrations of 318 mg/L and
245 mg/L, respectively. Iron was detected in MW-5 at 25.6 mg/L (21- standard of 0.3 mg/L) and
manganese was detected at 17.8 mg/L (21- standard of 0.05 mg/L). Neither of these inorganic
compounds were detected previously in October 2019 and April 2019 at concentrations above their
respective 2L standard.
Landfill gas well sample results indicated all sampled gas wells exhibited 0% LEL for the December
and March monitoring events. The action limit for methane is >_5% CH4 by volume. Current and
historical landfill gas sampling data are summarized on Table 4.
The following summarizes results and observations obtained during this reporting period:
3

Ms. Jaclynne Drummond
Former BASF Closed Industrial Landfill (11-02) Compliance Monitoring Report
July 2, 2020
• Groundwater samples were not collected from MW-3 and MW-6, nor have these wells been
sampled since October 2016, due to unauthorized well modifications.
• Cobalt was detected in one monitoring well (MW-5) at a concentration of 0.021 mg/L which
exceeded its 2L standard of 0.001 mg/L. It should be noted that historical background soil
samples were collected during the initial seep investigation (adjacent to MW-5) in 2010 to
assess naturally occurring site conditions. Results from the study included detection of
cobalt at a maximum concentration of 9.34 milligrams per kilogram (mg/kg). The NCDEQ -
Inactive Hazardous Sites Branch (IHSB) has established a soil cleanup level protective of
groundwater for cobalt at 0.9 mg/kg (December 2019). Oxidation Reduction Potential
(ORP) measurements in MW-5 indicated the presence of a reducing environment potentially
mobilizing background metals from soils. Some, if not all, of the cobalt detected during
monitoring may be due to mobilization of background metals from soil.
• Sulfate was detected in MW-5 at a concentration of 276 mg/L which exceeded its 2L
standard of 250 mg/L. This concentration is on the same order of magnitude as the previous
sampling events (October 2019 at 318 mg/L and April 2019 at 245 mg/L).
• Iron was detected in MW-5 at 25.6 mg/L (2L standard of 0.3 mg/L) and manganese was
detected at 17.8 mg/L (2L standard of 0.05 mg/L). Neither of these inorganic compounds
were detected previously in October 2019 and April 2019 at concentrations above their
respective 2L standard.
• Landfill gas sampling was not performed at LG-1 due to its unauthorized destruction, likely
from road construction activities between March and June 2019. All remaining landfill gas
wells were sampled and exhibited 0% LEL at the December 2019 and March 2020
compliance sampling events for this reporting period. Results are consistent with historical
monitoring.
Please contact us if you have any questions or require any further information.
Sincerely,
ELM Site Solutions, Inc.
s
Jeremy Odom, PG Rusty Norris, PE, PLS, RSM
Staff Geologist Senior Engineer
attachments
c Vernon Burrows, BASF Corporation
4

kENR USE ONLY ❑Paper Report [—]Electronic Data - Email CD (data loaded: Yes / No Doc/Event #:
NC DENR I I Environmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are 'Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
ELM Site Solutions, Inc.
Contact for questions about data formatting. Include data preparees name, telephone number and Email address:
Name: Roland B. Norris, II Phone: [phone]
E-mail: [e-mail]
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006)
December 21, 2019 (LFG)
[BASF Former Industrial Landfill Sand Hill Road, Enka, NC 11-02 .0500 March 8, 2020 (LFG)
April 5, 2020 (GW/SW)
Environmental Status: (Check all that apply)
Initial/Background Monitoring ❑X Detection Monitoring
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑X
Groundwater monitoring data from private water supply wells
Leachate monitoring data ❑
Surface water monitoring data
Assessment Monitoring
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
Corrective Action
Notification attached?
No. No groundwater or surface water standards were exceeded.
X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
❑ Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Roland Blair Norris II Senior Engineer [phone]
Facility Representative Name (Print) Title (Area Code) Telephone Number
Affix NC Licensed/ Professional Geologist Seal
Signature
P. O. Box 97607 Raleigh, NC 27624
Facility Representative Address �(+
C-3141
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009

TABLES

Table 1
Water Level Measurements
Semi -Annual Sampling Event
April 5, 2020
BASF Closed Industrial Landfill
Enka, North Carolina
Facility Permit
Total Depth
Screen
Top of
Depth to
Groundwater
No.
Well Identification
Date
(feet)
Interval
Casing (Feet
Groundwater
Elevation
(feet)
AMSL)
(Feet BTOC)
(Feet AMSL)
11-02
MW-3
NM
41.10*
Unknown
Unknown
NM
Unknown
11-02
MW-4R
4/5/2020
34.92
23-33
2082.67
25.73
2056.94
11-02
MW-5
4/5/2020
19.35
6-16
2057.62
7.13
2050.49
11-02
MW-6
NM
22.20**
Unknown
I Unknown
NM
Unknown
NOTES:
AMSL - Above Mean Sea Level (Vertical Control NAVD 88)
* MW-3 was originally installed to a depth of 30.16 feet below top of casing (btoc).
MW-3 depth had been altered to a total depth of approximately 41.10 feet (btoc) when
**MW-6 was originally installed to a depth of 41.18 feet below top of casing.
MW-6 depth had been altered to a total depth of approximately 22.20 feet (btoc) when
NM - Not Measured
measured on 04/26/2017.
measured on 04/26/2017.

Table 2
General Groundwater Quality Parameters
Semi -Annual Sampling Event
April 5, 2020
BASF Closed Industrial Landfill
Enka, North Carolina
Facility
Permit No.
Well Identification
Date
pH
Temp
0C
� )
Conductivity
(PS/cm)
�p )
Turbidity
NTU
� )
Oxidation
Reduction
Potential
mV
DO
m /L
� 9 )
TDS
m /L
� 9 )
11-02
MW-3
4/5/2020
NM
NM
NM
NM
NM
NM
NM
11-02
MW-4R
4/5/2020
6.28
16.10
0.176
3.7
184
4.78
92
11-02
MW-5
4/5/2020
7.22
13.71
1.200
9.9
-56
0.93
774
11-02
MW-6
4/5/2020
NM
NM
NM
NM
NM
NM
NM
11-02
SW-1
4/5/2020
7.53
18.53
0.064
2.0
115
10.55
36
11-02
DW-2
4/5/2020
7.26
17.75
0.064
1.8
81
8.28
42
11-02
Seep-1
4/5/2020
NM
NM
NM
NM
NM
NM
NM
NOTFS-
DO - Dissolved Oxygen
ORP - Oxidation -Reduction Potential
TDS - reported in milligrams per liter (mg/L).
J - Estimated Value
NM - Not measured
MW-3 and MW-6 were not sampled due to damage during grading and construction activities.
Water Quality Parameters were not measured for Seep 1.

Table 3
Groundwater Analytical Results
Semi -Annual Sampling Event
April 5, 2020
BASF Closed Industrial Landfill
Enka, North Carolina
Monitoring Well
and Surface Water
I.D.
Sample Date
Acetone
Barium
Chromium
Cobal
Lead
Magnesium
Manganese
Nickel
Selenium
Vanadium
Sulfate
Units
ug/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
15A NCAC 2L Gr undwater Standard
0.
0.001
0.3
15
NS
0.05
0.1
0.02
0.0003
250
MW-3
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
MW-4R
4/5/2020
<0.7 U
0.0837
0.00037 J
0.0005 J
0.254
0.00011 J
5.82
0.0071
0.0019
0.00069 J
0.00053
29.7
DUP (MW-4R)
4/5/2020
<0.7 U
0.0827
0.00036 J
0.00031 J
0.141
<0.00071 U
5.96
0.0035
0.0019
0.00074 J
0.0004 J
29.5
MW-5
4/5/2020
<0.7 U
0.124
0.00067 J
0.0210
25.6
0.00019 J
45.3
17.8
0.0011
<0.00028 U
0.00097
276
MW-6
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
NC 2B Stds
NS
NS
NS
15A NCAC 2B
RQC
E�.Stre:arn
1
0.1
Standard - Class C
Stream
I
TaVues
Acute
2000
21
0.183
0.016
0.013
0.144
Chronic
0.023
0.0016
0.00054
0.0161
Units
ug/L
mg/L
m /L
m /L
m /L
m /L
mg/L
mg/L
mg/L
m /L
m /L
m /L
SW-1
4/5/2020
0.9 J
0.0218
<0.00033 U
0.00019 J
0.212
0.0001 J
1.67
0.0183
<0.0006 U
10.00028 U
0.00036 J
5.7
DW-2
4/5/2020
0.8 J
0.0243
<0.00033 U
0.00032 J
0.452
0.0003 J
1.66
0.0394
<0.0006 U
<0.00028 U
0.00053
5.8
SEEP-1
4/5/2020
<0.7 U
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
NM
Notes:
only detected compounds/elements shown
uq/L - micrograms per liter or parts per billion (ppb)
mq/L - milligrams per liter or parts per million (ppm)
Non -estimated concentrations that exceed North Carolina 2L Groundwater Standards (April 2013)
* - North Carolina Protective Value for Surface Waters
Surface Water 02B Standards for Metals are calculated assuming a stream hardness of 25
NS - No Standard
NM - Not measured
Page 1 of 1 Table 3

Table 4
Landfill Gas Sampling Data
BASF Closed Industrial Landfill
Enka, North Carolina
LFG
WELL ID
SAMPLE
DATE
Sample
Time
Sample Tube
Purge
Time
Pumped
% CH4
By Volume
/o 0 LEL
002
/0
% CO2
12/13/2010
1124
>60s
>60s
0
0
17.0
4.8
3/11/2011
1335
>60s
>60s
0
0
18.2
3.8
6/3/2011
1100
>60s
>60s
0
0
17.0
3.4
10/12/2011
1130
>60s
>60s
0
0
16.8
3.8
12/14/2011
1300
>60s
>60s
0
0
17.0
3.7
3/8/2012
1200
>60s
>60s
0
0
17.3
3.6
6/14/2012
1115
>60s
>60s
0
0
17.0
3.8
9/26/2012
1200
>60s
>60s
0
0
17.2
3.6
12/3/2012
1200
>60s
>60s
0
0
18.3
3.9
3/27/2013
1200
>60s
>60s
0
0
18.0
3.4
6/3/2013
1300
>60s
>60s
0
0
15.3
3.0
9/17/2013
1130
>60s
>60s
0
0
14.5
7.2
12/11/2013
1200
>60s
>60s
0
0
15.3
5.7
3/13/2014
1200
>60s
>60s
0
0
18.2
1 3.2
6/5/2014
1230
>60s
>60s
0
0
15.6
4.2
9/30/2014
1130
>60s
>60s
0
0
14.4
5.5
12/19/2014
1100
>60s
>60s
0
0
14.8
5.1
LG-1
3/17/2015
1130
>60s
>60s
0
0
16.8
4.3
6/19/2015
1215
>60s
>60s
0
0
17.1
3.9
9/14/2015
1400
>60s
>60s
0
0
18.2
3.1
12/1/2015
1130
>60s
>60s
0
0
15.5
5.5
3/15/2016
1200
>60s
>60s
0
0
15.7
2.6
6/29/2016
1200
>60s
>60s
0
0
16.9
4.2
9/16/2016
1200
>60s
>60s
0
0
16.0
4.8
12/30/2016
1100
>60s
>60s
0
0
20.5
3.1
3/24/2017
1030
>60s
>60s
0
0
15.5
2.7
6/9/2017
1130
>60s
>60s
0
0
15.2
4.5
9/1/2017
1130
>60s
>60s
0
0
18.0
4.1
12/22/2017
1130
>60s
>60s
0
0
17.0
4.4
3/30/2018
1100
>60s
>60s
0
0
16.6
4.5
6/15/2018
1030
>60s
>60s
0
0
17.2
4.7
9/22/2018
1140
>60s
>60s
0
0
17.1
4.4
12/26/2018
1300
>60s
>60s
0
0
15.2
6.5
3/9/2019
1515
>60s
>60s
0.4
0.02
15.8
3.8
6/29/2019
Well Demolished since
Last Sampling Event at an Unknown Time
12/13/2010
1131
>60s
>60s
0
0
18.9
2.2
3/11/2011
1345
>60s
>60s
0
0
20.4
0.9
6/3/2011
1130
>60s
>60s
0
0
19.5
2.3
10/12/2011
1145
>60s
>60s
0
0
18.1
2.4
12/14/2011
1330
>60s
>60s
0
0
18.6
2.2
3/8/2012
1145
>60s
>60s
0
0
19.3
1.8
6/14/2012
1130
>60s
>60s
0
0
18.5
2.4
9/26/2012
1215
>60s
>60s
0
1 0
18.8
1 2.2
12/3/2012
1230
>60s
>60s
0
0
19.2
2.0
3/27/2013
1230
>60s
>60s
0
0
19.6
2.5
6/3/2013
1315
>60s
>60s
0
0
16.8
3.3
9/17/2013
1140
>60s
>60s
0
0
17.5
3.7
12/11/2013
1215
>60s
>60s
0
0
17.3
3.2
3/13/2014
1230
>60s
>60s
0
0
19.3
2.7
6/5/2014
1245
>60s
>60s
0
0
17.0
3.0
9/30/2014
1145
>60s
>60s
0
1 0
16.7
3.9
12/19/2014
1115
>60s
>60s
0
0
16.9
1 3.5
3/17/2015
1140
>60s
>60s
0
0
17.1
2.9
LG-2
6/19/2015
1230
>60s
>60s
0
0
18.1
2.8
9/14/2015
1415
>60s
>60s
0
0
19.6
0.8
12/1/2015
1145
>60s
>60s
0
0
17.1
3.4
3/15/2016
1230
>60s
>60s
0
0
18.6
1.3
6/29/2016
1230
>60s
>60s
0
0
18.5
2.4
9/16/2016
1215
>60s
>60s
0
0
16.9
3.2
12/30/2016
1115
>60s
>60s
0
0
20.9
2.2
3/24/2017
1100
>60s
>60s
0
0
18.2
1.5
6/9/2017
1200
>60s
>60s
0
0
19.5
2.1
9/1/2017
1215
>60s
>60s
0
0
17.8
3.0
12/22/2017
1145
>60s
>60s
0
0
19.1
2.6
3/30/2018
1115
>60s
>60s
0
0
17.0
3.0
6/15/2018
1100
>60s
>60s
0
0
16.8
4.0
9/22/2018
1200
>60s
>60s
0
0
16.6
1 3.4
12/26/2018
1310
>60s
>60s
0
0
15.5
3.4
3/9/2019
1520
>60s
>60s
0.4
0.02
17.3
2.3
6/29/2019
940
>60s
>60s
0
0
16.9
2.4
9/25/2019
1200
>60s
>60s
0
0
17.5
3.1
12/21/2019
1350
>60s
>60s
0
0
15.9
2.2
3 8 2020
1 1400
>60s
>60s
0.1
0.005
16.3
2.3

Table 4
Landfill Gas Sampling Data
BASF Closed Industrial Landfill
Enka, North Carolina
LFG
WELL ID
SAMPLE
DATE
Sample
Time
Sample Tube
Purge
Time
Pumped
% CH4
By Volume
/o 0 LEL
002
/0
/o 0 CO2
12/13/2010
1136
>60s
>60s
0
0
18.6
3.2
3/11/2011
1400
>60s
>60s
0
0
19.7
2.1
6/3/2011
1200
>60s
>60s
0
0
17.4
3.4
10/12/2011
1200
>60s
>60s
0
0
17.8
3.0
12/14/2011
1345
>60s
>60s
0
0
18.0
2.9
3/8/2012
1230
>60s
>60s
0
0
18.4
2.8
6/14/2012
1200
>60s
>60s
0
0
18.8
2.5
9/26/2012
1230
>60s
>60s
0
0
18.6
2.7
12/3/2012
1245
>60s
>60s
0
0
18.9
2.9
3/27/2013
1245
>60s
>60s
0
0
20.4
2.4
6/3/2013
1230
>60s
>60s
0
0
16.8
3.2
9/17/2013
1150
>60s
>60s
0
0
17.4
3.8
12/11/2013
1230
>60s
>60s
0
0
17.5
3.7
3/13/2014
1300
>60s
>60s
0
0
20.1
2.5
6/5/2014
1300
>60s
>60s
0
0
17.7
3.1
9/30/2014
1200
>60s
>60s
0
0
16.9
3.5
12/19/2014
1145
>60s
>60s
0
0
16.5
4.0
3/17/2015
1150
>60s
>60s
0
0
18.5
2.6
LG-3
6/19/2015
1245
>60s
>60s
0
0
17.5
3.3
9/14/2015
1430
>60s
>60s
0
0
18.2
2.5
12/1/2015
1200
>60s
>60s
0
0
17.5
3.6
3/15/2016
1245
>60s
>60s
0
0
16.7
2.9
6/29/2016
1245
>60s
>60s
0
0
17.9
3.1
9/16/2016
1230
>60s
>60s
0
0
17.1
3.8
12/30/2016
1145
>60s
>60s
0
0
20.5
2.6
3/24/2017
1115
>60s
>60s
0
0
17.5
2.2
6/9/2017
1230
>60s
>60s
0
0
18.9
2.4
9/1/2017
1230
>60s
>60s
0
0
19.0
2.3
12/22/2017
1200
>60s
>60s
0
0
19.4
2.5
3/30/2018
1145
>60s
>60s
0
0
18.6
2.5
6/15/2018
1115
>60s
>60s
0
0
18.9
2.2
9/22/2018
1215
>60s
>60s
0
0
18.6
1.7
12/26/2018
1320
>60s
>60s
0
0
18.4
3.1
3/9/2019
1530
>60s
>60s
0.3
0.015
19.2
1.5
6/29/2019
950
>60s
>60s
0
0
17.9
2.2
9/25/2019
1210
>60s
>60s
0
0
18.3
2.0
12/21/2019
1400
>60s
>60s
0
0
19.6
2.2
1410
>60s
>60s
0.1
0.005
18.6
2.1
12/13/2010
1143
>60s
>60s
0
0
16.6
5.5
3/11/2011
1415
>60s
>60s
0
0
18.8
2.8
6/3/2011
1230
>60s
>60s
0
0
17.8
3.2
10/12/2011
1230
>60s
>60s
0
0
14.1
5.4
12/14/2011
1400
>60s
>60s
0
0
13.9
5.3
3/8/2012
1245
>60s
>60s
0
0
16.8
4.2
6/14/2012
1215
>60s
>60s
0
0
16.4
4.4
9/26/2012
1245
>60s
>60s
0
0
16.5
4.6
12/3/2012
1300
>60s
>60s
0
0
15.5
5.9
3/27/2013
1300
>60s
>60s
0
0
19.9
3.2
6/3/2013
1430
>60s
>60s
0
0
16.0
4.2
9/17/2013
1200
>60s
>60s
0
0
12.9
6.4
12/11/2013
1245
>60s
>60s
0
0
15.4
5.7
3/13/2014
1330
>60s
>60s
0
0
19.7
3.3
6/5/2014
1330
>60s
>60s
0
0
14.7
4.2
9/30/2014
1230
>60s
>60s
0
0
13.9
5.4
12/19/2014
1230
>60s
>60s
0
0
14.1
5.2
3/17/2015
1200
>60s
>60s
0
0
18.4
3.3
LG-4
6/19/2015
1300
>60s
>60s
0
0
17.8
3.2
9/14/2015
1445
>60s
>60s
0
0
16.2
4.6
12/1/2015
1230
>60s
>60s
0
0
15.5
5.6
3/15/2016
1300
>60s
>60s
0
0
17.1
3.0
6/29/2016
1300
>60s
>60s
0
0
17.7
3.4
9/16/2016
1300
>60s
>60s
0
0
15.8
4.9
12/30/2016
1200
>60s
>60s
0
0
17.0
3.4
3/24/2017
1130
>60s
>60s
0
0
16.1
4.0
6/9/2017
1300
>60s
>60s
0
0
13.4
5.4
9/1/2017
1300
>60s
>60s
0
0
16.7
4.5
12/22/2017
1215
>60s
>60s
0
0
15.5
1 5.2
3/30/2018
1230
>60s
>60s
0
0
18.5
2.5
6/15/2018
1130
>60s
>60s
0
0
15.8
4.8
9/22/2018
1230
>60s
>60s
0
0
15.3
4.8
12/26/2018
1330
>60s
>60s
0
0
16.5
5.3
3/9/2019
1540
>60s
>60s
0.3
0.015
18.7
2.3
6/29/2019
1000
>60s
>60s
0
0
17.2
2.4
9/25/2019
1215
>60s
>60s
0
0
15.7
4.9
12/21/2019
1410
>60s
>60s
0
0
16.9
4.1
3 8 2020
1420
>60s
>60s
0.1
0.005
17.3
3.4

Table 4
Landfill Gas Sampling Data
BASF Closed Industrial Landfill
Enka, North Carolina
LFG
WELL ID
SAMPLE
DATE
Sample
Time
Sample Tube
Purge
Time
Pumped
% CH4
By Volume
/o 0 LEL
002
/0
/o 0 CO2
12/13/2010
1159
>60s
>60s
0
0
14.2
6.7
3/11/2011
1430
>60s
>60s
0
0
15.6
5.7
6/3/2011
1300
>60s
>60s
0
0
16.1
5.5
10/12/2011
1300
>60s
>60s
0
0
15.6
5.2
12/14/2011
1430
>60s
>60s
0
0
15.9
5.4
3/8/2012
1330
>60s
>60s
0
0
14.6
6.1
1245
>60s
>60s
0
0
14.8
5.9
9/26/2012
1300
>60s
>60s
0
0
14.2
6.0
12/3/2012
1330
>60s
>60s
0
0
15.1
7.0
3/27/2013
1330
>60s
>60s
0
0
14.7
6.0
6/3/2013
1500
>60s
>60s
0
0
15.1
5.7
9/17/2013
1230
>60s
>60s
0
0
15.5
4.9
12/11/2013
1330
>60s
>60s
0
0
17.0
5.5
3/13/2014
1400
>60s
>60s
0
0
15.2
5.6
6/5/2014
1400
>60s
>60s
0
0
17.6
4.8
9/30/2014
1300
>60s
>60s
0
0
17.4
5.0
12/19/2014
1300
>60s
>60s
0
0
17.1
5.1
3/17/2015
1230
>60s
>60s
0
0
15.1
5.4
6/19/2015
1330
>60s
>60s
0
0
14.6
5.8
LG-5
9/14/2015
1500
>60s
>60s
0
1 0
18.8
1.9
12/1/2015
1300
>60s
>60s
0
0
17.1
1 5.3
3/15/2016
1330
>60s
>60s
0
0
15.5
4.3
6/29/2016
1330
>60s
>60s
0
0
14.9
5.2
9/16/2016
1330
>60s
>60s
0
0
16.9
5.5
12/30/2016
1230
>60s
>60s
0
0
19.7
2.7
3/24/2017
1200
>60s
>60s
0
0
15.5
4.3
6/9/2017
1400
>60s
>60s
0
0
15.2
4.5
9/1/2017
1330
>60s
>60s
0
0
17.2
5.2
12/22/2017
1245
>60s
>60s
0
0
15.9
1 5.1
3/30/2018
1300
>60s
>60s
0
0
14.9
5.5
6/15/2018
1200
>60s
>60s
0
0
15.3
5.1
9/22/2018
1245
>60s
>60s
0
0
18.8
2.5
12/26/2018
1340
>60s
>60s
0
0
13.4
6.3
3/9/2019
1550
>60s
>60s
0.3
0.015
17.6
2.7
6/29/2019
1010
>60s
>60s
0
0
18.6
2.6
9/25/2019
1220
>60s
>60s
0
0
18.2
3.1
12/21/2019
1420
>60s
>60s
0
0
16.3
4.3
3 8 2020
1430
>60s
>60s
0.1
0.005
15.4
3.9
12/13/2010
1207
>60s
>60s
0
0
18.9
2.1
3/11/2011
1500
>60s
>60s
0
0
19.8
1.8
6/3/2011
1320
>60s
>60s
0
0
19.4
1.6
10/12/2011
1000
>60s
>60s
0
0
16.3
4.4
12/14/2011
1115
>60s
>60s
0
0
16.7
4.9
3/8/2012
1400
>60s
>60s
0
0
18.1
3.2
6/14/2012
1330
>60s
>60s
0
0
17.6
3.4
9/26/2012
1330
>60s
>60s
0
0
17.5
3.5
12/3/2012
1400
>60s
>60s
0
0
20.2
1.5
3/27/2013
1400
>60s
>60s
0
0
17.9
3.5
6/3/2013
1530
>60s
>60s
0
0
17.4
3.6
9/17/2013
1300
>60s
>60s
0
0
20.5
0.9
12/11/2013
1400
>60s
>60s
0
0
19.6
1.2
3/13/2014
1430
>60s
>60s
0
0
18.0
3.2
6/5/2014
1430
>60s
>60s
0
0
18.1
3.0
9/30/2014
1330
>60s
>60s
0
0
19.0
1.5
12/19/2014
1330
>60s
>60s
0
0
18.9
1.7
3/17/2015
1300
>60s
>60s
0
0
17.8
3.3
LG-6
6/19/2015
1400
>60s
>60s
0
0
17.6
3.4
9/14/2015
1530
>60s
>60s
0
0
17.4
3.4
12/1/2015
1330
>60s
>60s
0
0
19.5
1.3
3/15/2016
1400
>60s
>60s
0
0
17.9
2.1
6/29/2016
1400
>60s
>60s
0
0
17.5
3.1
9/16/2016
1400
>60s
>60s
0
0
18.9
2.2
12/30/2016
1300
>60s
>60s
0
0
19.8
2.7
3/24/2017
1230
>60s
>60s
0
0
17.6
2.3
6/9/2017
1430
>60s
>60s
0
0
17.4
2.5
9/1/2017
1400
>60s
>60s
0
0
19.7
2.3
12/22/2017
1330
>60s
>60s
0
0
20.1
1.7
3/30/2018
1330
>60s
>60s
0
1 0
18.0
2.9
6/15/2018
1230
>60s
>60s
0
0
20.8
0.7
9/22/2018
1300
>60s
>60s
0
0
20.0
0.6
12/26/2018
1350
>60s
>60s
0
0
20.5
0.5
3/9/2019
1600
>60s
>60s
0.4
0.02
20.4
0.3
6/29/2019
1020
>60s
>60s
0
0
19.8
0.5
9/25/2019
1230
>60s
>60s
0
0
19.5
0.8
12/21/2019
1430
>60s
>60s
0
0
20.9
0.5
1440
>60s
>60s
0.1
0.005
20.4
0.4

Table 4
Landfill Gas Sampling Data
BASF Closed Industrial Landfill
Enka, North Carolina
LFG
WELL ID
SAMPLE
DATE
Sample
Time
Sample Tube
Purge
Time
Pumped
% CH4
By Volume
/o 0 LEL
002
/0
% CO2
12/13/2010
1215
>60s
>60s
0
0
19.4
1.1
3/11/2011
1515
>60s
>60s
0
0
17.9
1.1
6/3/2011
1345
>60s
>60s
0
0
17.8
1.3
10/12/2011
1015
>60s
>60s
0
0
17.9
2.2
12/14/2011
1100
>60s
>60s
0
0
18.3
1.5
3/8/2012
1000
>60s
>60s
0
0
18.7
2.2
6/14/2012
1030
>60s
>60s
0
0
18.1
3.0
9/26/2012
1030
>60s
>60s
0
0
18.0
2.9
12/3/2012
1030
>60s
>60s
0
0
19.9
1.3
3/27/2013
1030
>60s
>60s
0
0
21.9
0.3
6/3/2013
1115
>60s
>60s
0
0
19.0
0.4
9/17/2013
1000
>60s
>60s
0
0
18.9
2.3
12/11/2013
1100
>60s
>60s
0
0
20.2
0.2
3/13/2014
1000
>60s
>60s
0
0
19.1
2.4
6/5/2014
1100
>60s
>60s
0
0
18.9
1.9
9/30/2014
1000
>60s
>60s
0
0
18.1
1.9
12/19/2014
1000
>60s
>60s
0
0
18.4
1.6
3/17/2015
1030
>60s
>60s
0
0
19.9
1.0
LG-7
6/19/2015
1100
>60s
>60s
0
0
18.8
1.8
9/14/2015
1300
>60s
>60s
0
0
19.0
2.2
12/1/2015
1000
>60s
>60s
0
0
19.2
1.5
3/15/2016
1430
>60s
>60s
0
0
19.0
1.2
6/29/2016
1415
>60s
>60s
0
0
18.6
2.0
9/16/2016
1030
>60s
>60s
0
0
18.4
5.3
12/30/2016
1330
>60s
>60s
0
0
20.7
1.0
3/24/2017
1300
>60s
>60s
0
0
17.4
2.6
6/9/2017
1330
>60s
>60s
0
0
17.1
2.9
9/1/2017
1430
>60s
>60s
0
0
18.6
2.7
12/22/2017
1400
>60s
>60s
0
0
19.7
0.7
3/30/2018
1000
>60s
>60s
0
0
19.5
1.1
6/15/2018
1300
>60s
>60s
0
0
16.5
3.5
9/22/2018
1330
>60s
>60s
0
0
15.5
3.7
12/26/2018
1400
>60s
>60s
0
0
26.0
0.9
3/9/2019
1610
>60s
>60s
0.4
0.02
20.1
0.2
6/29/2019
1030
>60s
>60s
0
0
19.4
1.1
9/25/2019
1240
>60s
>60s
0
0
17.1
3.4
12/21/2019
1440
>60s
>60s
0
0
21.2
0.6
3/8/2020
1450
>60s
>60s
0.1
0.005
20.2
0.6
12/13/2010
1222
>60s
>60s
0
0
18.0
2.9
3/11/2011
1530
>60s
>60s
0
0
13.9
3.6
6/3/2011
1430
>60s
>60s
0
0
16.2
3.5
10/12/2011
1030
>60s
>60s
0
0
16.2
3.1
12/14/2011
1145
>60s
>60s
0
0
15.9
3.0
3/8/2012
1030
>60s
>60s
0
0
19.1
1.9
6/14/2012
1040
>60s
>60s
0
0
18.3
2.6
9/26/2012
1100
>60s
>60s
0
0
18.2
2.4
12/3/2012
1050
>60s
>60s
0
0
19.2
2.4
3/27/2013
1045
>60s
>60s
0
0
18.7
2.4
6/3/2013
1145
>60s
>60s
0
0
16.4
4.2
9/17/2013
1015
>60s
>60s
0
0
18.3
4.1
12/11/2013
1115
>60s
>60s
0
0
17.7
3.2
3/13/2014
1030
>60s
>60s
0
0
19.1
2.3
6/5/2014
1115
>60s
>60s
0
0
18.5
2.9
9/30/2014
1015
>60s
>60s
0
0
16.2
4.4
12/19/2014
1010
>60s
>60s
0
0
16.5
4.1
3/17/2015
1045
>60s
>60s
0
0
17.4
2.7
LG-8
6/19/2015
1115
>60s
>60s
0
0
18.3
2.5
9/14/2015
1310
>60s
>60s
0
0
18.4
2.3
12/1/2015
1015
>60s
>60s
0
0
17.6
3.3
3/15/2016
1000
>60s
>60s
0
0
17.2
1.9
6/29/2016
1000
>60s
>60s
0
0
18.2
2.1
9/16/2016
1100
>60s
>60s
0
0
18.4
4.6
12/30/2016
1000
>60s
>60s
0
0
19.6
2.2
3/24/2017
930
>60s
>60s
0
0
17.3
1.9
6/9/2017
1045
>60s
>60s
0
0
14.2
8.0
9/1/2017
1030
>60s
>60s
0
0
13.1
5.2
12/22/2017
1030
>60s
>60s
0
0
13.0
5.0
3/30/2018
1010
>60s
>60s
0
0
17.5
2.6
6/15/2018
945
>60s
>60s
0
0
14.9
5.8
9/22/2018
1100
>60s
>60s
0
0
7.9
9.1
12/26/2018
1230
>60s
>60s
0
0
12.0
7.3
3/9/2019
1445
>60s
>60s
0.3
0.015
17.6
6.1
6/29/2019
900
>60s
>60s
0
0
13.6
5.3
9/25/2019
1130
>60s
>60s
0
0
14.3
6.8
12/21/2019
1450
>60s
>60s
0
0
10.0
5.3
3 8 2020
1330
>60s
>60s
0
0
12.5
4.1

Table 4
Landfill Gas Sampling Data
BASF Closed Industrial Landfill
Enka, North Carolina
LFG
WELL ID
SAMPLE
DATE
Sample
Time
Sample Tube
Purge
Time
Pumped
% CH4
By Volume
/o 0 LEL
002
/0
% CO2
12/13/2010
1227
>60s
>60s
0
0
18.1
3.1
3/11/2011
1545
>60s
>60s
0
0
17.9
1.8
6/3/2011
1500
>60s
>60s
0
0
17.5
2.1
10/12/2011
1040
>60s
>60s
0
0
17.2
3.4
12/14/2011
1215
>60s
>60s
0
0
17.5
3.5
3/8/2012
1100
>60s
>60s
0
0
20.7
0.4
6/14/2012
1050
>60s
>60s
0
0
19.9
1.2
9/26/2012
1115
>60s
>60s
0
0
19.7
1.2
12/3/2012
1100
>60s
>60s
0
0
19.5
2.9
3/27/2013
1100
>60s
>60s
0
0
22.2
0.2
6/3/2013
1200
>60s
>60s
0
0
14.0
2.5
9/17/2013
1030
>60s
>60s
0
0
15.3
4.4
12/11/2013
1130
>60s
>60s
0
0
17.4
3.3
3/13/2014
1100
>60s
>60s
0
0
21.6
1.5
6/5/2014
1130
>60s
>60s
0
0
15.8
2.7
9/30/2014
1045
>60s
>60s
0
0
15.3
4.2
12/19/2014
1020
>60s
>60s
0
0
15.5
4.0
3/17/2015
1100
>60s
>60s
0
0
16.4
3.1
LG-9
6/19/2015
1130
>60s
>60s
0
0
15.2
4.3
9/14/2015
1320
>60s
>60s
0
0
18.0
3.7
12/1/2015
1035
>60s
>60s
0
0
17.2
3.1
3/15/2016
1030
>60s
>60s
0
0
19.1
0.8
6/29/2016
1025
>60s
>60s
0
0
15.3
4.2
9/16/2016
1115
>60s
>60s
0
0
17.6
4.9
12/30/2016
1015
>60s
>60s
0
0
20.9
2.3
3/24/2017
945
>60s
>60s
0
0
18.1
1.8
6/9/2017
1100
>60s
>60s
0
0
13.2
4.5
9/1/2017
1045
>60s
>60s
0
0
18.4
4.1
12/22/2017
1100
>60s
>60s
0
0
15.3
3.9
3/30/2018
1020
>60s
>60s
0
0
15.2
3.7
6/15/2018
950
>60s
>60s
0
0
15.6
5.2
9/22/2018
1115
>60s
>60s
0
0
16.0
5.0
12/26/2018
1240
>60s
>60s
0
0
19.5
1.7
3/9/2019
1455
>60s
>60s
0.3
0.015
20.3
0.3
6/29/2019
910
>60s
>60s
0
0
15.7
3.3
9/25/2019
1140
>60s
>60s
0
0
17.8
4.4
12/21/2019
1330
>60s
>60s
0
0
15.3
4.3
1340
>60s
>60s
0.1
0.005
20.7
0.8
12/13/2010
1235
>60s
>60s
0
0
15.5
5.8
3/11/2011
1600
>60s
>60s
0
0
16.8
4.7
6/3/2011
1515
>60s
>60s
0
0
17.1
3.8
10/12/2011
1100
>60s
>60s
0
0
14.9
5.6
12/14/2011
1230
>60s
>60s
0
0
14.2
5.7
3/8/2012
1115
>60s
>60s
0
0
14.9
5.0
6/14/2012
1100
>60s
>60s
0
0
14.7
4.9
9/26/2012
1130
>60s
>60s
0
0
14.6
4.8
12/3/2012
1130
>60s
>60s
0
0
16.0
5.8
3/27/2013
1130
>60s
>60s
0
0
16.8
4.4
6/3/2013
1345
>60s
>60s
0
0
14.9
4.5
9/17/2013
1100
>60s
>60s
0
0
10.9
8.5
12/11/2013
1145
>60s
>60s
0
0
13.2
6.9
3/13/2014
1130
>60s
>60s
0
0
16.6
5.9
6/5/2014
1200
>60s
>60s
0
0
15.0
5.1
9/30/2014
1100
>60s
>60s
0
0
12.4
7.6
12/19/2014
1030
>60s
>60s
0
0
12.9
7.0
3/17/2015
1110
>60s
>60s
0
0
14.6
5.4
LG-10
6/19/2015
1200
>60s
>60s
0
0
16.8
5.7
9/14/2015
1330
>60s
>60s
0
0
17.8
3.0
12/1/2015
1100
>60s
>60s
0
0
14.2
5.9
3/15/2016
1100
>60s
>60s
0
0
13.8
4.1
6/29/2016
1105
>60s
>60s
0
0
16.9
5.5
9/16/2016
1130
>60s
>60s
0
0
15.2
5.3
12/30/2016
1030
>60s
>60s
0
0
18.7
4.3
3/24/2017
1000
>60s
>60s
0
0
14.4
3.7
6/9/2017
1115
>60s
>60s
0
0
15.1
5.6
9/1/2017
1100
>60s
>60s
0
0
17.6
3.8
12/22/2017
1115
>60s
>60s
0
0
15.8
1 3.7
3/30/2018
1030
>60s
>60s
0
0
15.2
3.7
6/15/2018
1000
>60s
>60s
0
0
12.5
6.5
9/22/2018
1130
>60s
>60s
0
0
13.0
6.3
12/26/2018
1250
>60s
>60s
0
0
13.6
4.7
3/9/2019
1505
>60s
>60s
0.4
0.02
16.2
2.3
6/29/2019
920
>60s
>60s
0
0
17.1
2.3
9/25/2019
1150
>60s
>60s
0
0
18.0
2.5
12/21/2019
1340
>60s
>60s
0
0
16.9
3.8
3 8 2020
1350
>60s
>60s
0.1
0.005
15.6
3.7
Notes.,
Landfill gas data were collected using a calibrated Landtec GEM 2000+.
Landfill gas data collectedduring and after December 2019 were collected using a calibrated Landtec GEM 5000.
CH4 = Methane; 02 = Oxygen; CO2 = Carbon Dioxide; LEL = Lower Explosive Limit; 5% CH4 = 100 % LEL

FIGURES

F
-
o�e`1
S'
100
w
Hominy
Creek
a .
} e�, •
Permitted y ��`4 MW_3
Facility (Unknown)
Boundar - -
MW-5
(2050.49)
MW-4R
: (2056.94)
MW-6
(Unknown)
JESoto
5 �i
O
t j N
ELM Site Solutions, Inc.
P.O. BOX 97607
Raleigh, North Carolina 27624
Phone: [phone]
Figure 1 - Groundwater Elevations
Semi -Annual Sampling Event -April 5, 2020
BASF Closed Industrial Landfill
ENKA, North Carolina
o�,,�
vrs°`°
MW-4R
(2055.78)
Monitoring Well Note: TOC elevations for MW-3
and MW-6 are currently%
unknown due to unauthorized
Groundwater Elevation alterations made to these wells.
0 300
Scale: 1" =300'
DATE:May 6, 2020
Source: Buncombe County GIS
2015 Aerial
k �r
N
0
z
2

Permitted
Facility
Boundary
401,
* SEEP-1
S�"E Soty
T� ELM Site Solutions, Inc.
O P.O. BOX 97607
Raleigh, North Carolina 27624
Phone: [phone]
my,
$D Date: May 6, 2020
Hominy
Creek
DW-2
k
Figure 2 - Surface Water Sample Locations
Semi -Annual Sampling Event - April 5, 2020
BASF Closed Industrial Landfill
Enka, North Carolina \ _
0 350
® Surface Water z
Sample Location Scale: 1" =300'
0
Source: Buncombe County GIS
2015 Aerial

IN
U
U
Q
W
W
U
Q
PARCEL D
v,
LG-
Q
0
A b
LG-1
M W-5
PARCEL E
SITE LOCATION - N.T.S.
� a HOMINY CREEK NOTES
OTE S
K
4• CONCRETE PIPE G R E K B ~ PERMITTED LANDFILL VOLUME = 406460 CUBIC YARDS
2050 � E �O AREA WITHIN ORIGINAL SOLID WASTE PERMIT BOUNDARY = 28.13 ACRES
LG-4 / SEDIMENTATION BASIN AREA WITHIN NEW SOLID WASTE PERMIT BOUNDARY = 41.75 ACRES
2050 18• CONCRETE PIPE
ORIGINAL TOPOGRAPHIC SURVEY DATA AND SITE INFORMATION PROVIDED
O ♦ FROM A SURVEY MAP TITLED TOPOGRAPHIC SURVEY - APRIL 2003
tick° BASF CORPORATION INDUSTRIAL LANDFILL, ENKA, N.C., DRAWING
NO. 97053-4 1 03; PREPARED BY C.O. HAMPTON COMPANY -
N NEW PERMITTED FACILITY LAND SURVEYORS, P.O. DRAWER 1319, FLETCHER, N.C.
BOUNDARY ( SEE NOTES)
AS -BUILT SURVEY DATA AND SITE INFORMATION PROVIDED FROM
/ p9z 2°6 LG-5 A SURVEY MAP TITLED SURVEY OF SOLID WASTE LANDFILL, PERMIT NO. 11-02,
2070 \ COLBOND ACQUISITION I INC.; DRAWING NO. 05167FINAL-V2000; PREPARED BY
LG-3 / W-4 12•-20• R� D AM BETH B. GILLAM, P.L.S., OF HUTCHISON-BIGGS & ASSOCIATES, INC., P.O. BOX
2778, ASHEVILLE, N.C.
�M1 • SAPDNGS
WOODS / ��\—_ —_
c lie
� \\\\/O ENT2 do
�� \
\\9
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SEDIMEN
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xx
N 1� R✓i1 �\ ��Id
Z110
am
Q Q /
LG-10 33.986
} 916093.899
LG-9
M
Al
LG-8
11
LIMIT OF WASTE
v\
Q N
Q
Q
e
2p92 0\
/e
LG-7
BOUNDARY LINES OF
SOLID WASTE PERMIT NO. 11-02
LG-6
NEW PERMITTED FACILITY BOUNDARY REQUIRED PER NCDENR LETTER
DATED APRIL 1, 2004.
MW-2 ABANDONED ON APRIL 23, 2009 IN ACCORDANCE WITH 15A NCAC 2C.0113.
MW-6 INSTALLED ON APRIL 23, 2009.
TBM - TEMPORARY BENCH MARKS
LANDFILL GAS MONITORING WELL LOCATIONS ARE APPROXIMATE. FINAL
LOCATIONS WILL BE INFLUENCED BY ACCESS AND OTHER POTENTIAL
IMPEDIMENTS. AN AS -BUILT SURVEY WILL BE COMPLETED ONCE FINAL
INSTALLATIONS ARE COMPLETE.
LEGEND
70
EXISTING MAJOR CONTOUR
68
EXISTING MINOR CONTOUR
EXISTING MONITORING WELL
EXISTING TREELINE
x x x EXISTING FENCE
P I EXISTING POWERLINE
LG-1 A NEW LANDFILL GAS
MONITORING WELLS
GRAPHIC SCALE
100 0 W 100 200 400
( IN FEET )
1 inch = 100 fh
N
CO
ti
N
to o
0 o U 0-3
Z) CO
rn
0 a'
a�Xz0)
0 FD
110-0
UJ 0- 2 0-
k C
C o
P
as
in
This drawing is the property of ELM
Site Solutions, Inc and is not to be
reproduced or copied in whole or in
part.
It is only to be used for the project
and site
specifically identified herein
and is not to be used on any other
project. It is to be returned upon
request.
DATE: 09-09-10
SCALE: 1 "=100'
PROJECT: 1007-10-008
O
U
w
0
z
Ow
H
W
�
z
O
z
J_
LL
0
Q
J
Q
V)
01.
U)
D
J
z O
0
0
�/ J Go z
OU
L
CO J O
0 = � Q
Z
W 0 m U
I
Y
�
�
0 Q
Oz
w
0 U)LU
w
FIGURE - 3

APPENDICES

APPENDIX A
GROUNDWATER SAMPLE COLLECTION RECORDS

Ground Water Sample Collection Record
Client:
Project Name:
Site Location: eC
Weather Conditions: 4f:)'
WATER LEVEL DATA: (mea ured from top of casing)
a. Total Well Length: 3c c. Casing Material:
b. Water Table d. Casing Diameter:
Depth:
WELL PURGING DATA:
a. Purge Method: _
b. Acceptance Criteria:
Well/Piezo ID:
4
Date: — l . ,r- 2io
Project Number:
Start: 153U am/pm
Finish: I 1p DO am/pm
gyyre. Pump/Tubing Intake Depth:
2 I. Pump Speed/Flow Rate:
- Minimum Required Purge Volume (@ "'" well volumes)
- Maximum Allowable Turbidity 10 NTUs
- Stabilization of Parameters l fl %
.01
c. Field Testing E uip a Used
Make LI-A Model Serial Number
d. Field Testing Equipment Calibration Documentation
WolffK
�nc/M�-�■&WE-7Wff
e. Acceptance criteria pass/fail
Has required volume been removed
Has required turbidity been reached
Have parameters stabilized
If No or N/A— Explain below
Yes No N/A
■ ■ V
I' El M
M
SAMPLE COLLECTION: Method: 7p& ann�s�
F.e2-t O
WWW
'f .�_�a`�1_����
fA
Additional omments:
Signature:
Date:

Well/Piezo ID:
)LA4A)--�
4SC-ItR --- (
Ground Water Sample Collection Record
Client: TCR
g6rs Date'
Project Name: Project Number:
Site Location: 4k Start: 1 n3c) am/pm
Y ��Y�IY-IYY�I
Weather Conditions: Finish: t r>0 12 Yam/pm
WATER LEVEL DATA: (measured from top of casing)
a. Total Well Length: 11 • S�_-
c. Casing Material: e. Pump/Tubing Intake Depth:
b. Water Table d. Casing Diameter: f. Pump Speed/Flow Rate:
Depth:
WELL PURGING DATA: a. Purge Method:L-1000-!�:- --
b. Acceptance Criteria:
- Minimum Required Purge Volume (@ well volumes)
- Maximum Allowable Turbidity _ [0 NTUs
- Stabilization of Parameters 0
c. Field Testing Equip en t Used
Make Model Serial Number
d. Field Testing Equipment Calibration Documentation
Volume
Removed I
Specific
Conductivity
Turbidity
(NTUs')
Dissolved I
oxygen i�
Oxygen
Potential
�CiLia�Ik3ac"��
KLL'C.l�ffc
tCC��lk'�n
ear
ARFiR'6'1IQ+S7g17�����
�.�aFw•S:7F�7c
ra
e. Acceptance criteria pass/fail
Yes
No
N/A
Has required volume been removed
F-1
F-1
[-�I-
Has required turbidity been reached
Rr
®
d
Have parameters stabilized
D
If No or N/A — Explain below
SAMPLE COLLECTION: Method: ��� f=')U�
Sample ID
Contai
.�rs�anrne��+�a�•
.rr.�a�r�ra.�iGn��
WA�Ill�11111, "A0110ft
�.111�l:�is4�!1T�la�
7�11�e�T��
,... �l7►L�iYi��
Additibnal Comments: U
Signature:
Date:

Ground Water Sample Collection Record
Client:
Project Name: A
Site Location:
Weather Conditions:
WATER LEVEL DATA: (measured from top of casing)
a. Total Well Length:- c. Casing Material:
b. Water Table d. Casing Diameter:
Depth:
WELL PURGING DATA: 1
a. Purge Method:
b. Acceptance Criteria:
Weil/Piezo ID-
8� — l
Date.
&' In
Project Number:
Start: 3—tl 0 am/pm
Finish: Ilk© 0 am/pm
e. Pump/Tubing Intake Depth:
f. Pump Speed/Flow Rate:
- Minimum Required Purge Volume ( ac well volumes)
- Maximum Allowable Turbidity _ n NTUs
- Stabilization of Parameters
c. Field Testing Equi ent Used
M n
Make 6Model _ / _ Serial Number
d. Field Testing Equipment Calibration Documentation
�PoteOxygen
���
Specific 1
Wit
Conuct* y I
•.ss
Turbidity
(NTUs)
Dissolved
Oxygen
Reduction
ntial
�
6�l�L'lLgE��►lIlTJW,
a�
#J1110-744
W, OWA A
W1
W.- WA W"K
EM
Mimi
Smaj%-1E�n�era�w��
e. Acceptance criteria pass/fail
Has required volume been removed
Has required turbidity been reached
Have parameters stabilized
If No or N/A — Explain below
SAMPLE COLLECTION: Method: ��'n .�
Yes No N/A
I!O ❑ El
FeZ� = a
Sample ID----],
Container T
No. of tontainers Preservallop
Analysis
illillillillillllllllIIIIIIIWL
roe 006
QWJ OW,
MUUMUnai wrnrner s:
Signature: L-7 Date:

of j j
04*4.. 0
1441
LU
d�,M NT & D-Ser"'J
Ground Water Sample Collection Record
Well/Piezo ID. -
Client: Date:09
Project Name: Project Number:
Site Location: ` ' Start: in an am/pm
Weather Conditions:a Finish: am/pm
WATER LEVEL DATA: (measured from top of casing)
a. Total Well Length: g `� _ _ c. Casing Material: e. Pump/Tubing Intake Depth:
b. Water Table d. Casing Diameter: f. Pump Speed/Flow Rate:
Depth:
WELL PURGING DATA:
a. Purge Method:
b. Acceptance Criteria:
- Minimum Required Purge Volume (@ well volumes)
- Maximum Allowable Turbidity f ® NTUs
- Stabilization of Parameters �' D -
c. Field Testing Equip e
y t Use
Make Model Serial Number
d. Field Testing Equipment Calibration Documentation
Volume
Remove
i
Specific
Conductivity
Turbidity
(NTUs)
Dissolved
Oxygen
Oxygen
Reduction
Potential
all fto-M
.
W W. A
pip-' EFAY1XV91
wuxlnerr-�cM-0
...
s ���■
���M,
�rrerol���ffbm,
*VR���V&a���.��r.�s�■�s�
"44IR nflop
'A
e. Acceptance criteria pass/fail
Yes
No
N/A
Has required volume been removed
u
F-1
Has required turbidity been reached
Eo",
0
Have parameters stabilized
( 1�
tom"
If No or N/A — Explain below
*Arv�SAMPLE COLLECTION: Method:
�e2k= o
Sample ID
Container Type
No. of Conlainers
Preservation
A001TIonai L.omments:
Signature:
Date: •

APPENDIX B
LANDFILL GAS SAMPLE COLLECTION RECORDS

NC Division of Waste Management - Solid Waste Section
Landfill Gas Monitoring Data Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such,
these documents are available for inspection and examination by any person upon request (NC General Statute 132-6).
Facility Name: Permit Number:
Date of Sampling:-' ` NC Landfill Rule (.0500 or .1600): Q . o o
Name and Position of Sample Collector: ��77' .rVV�, � '>
Type and Serial Number of Gas Meter:; .� Calibration Date of Gas Meter:
Date and Time of Field Calibration: _ LCL�
Type of Field Calibration Gas (15115 or 35/50): 3 Expiration Date of Field Calibration Gas Canister:
Pump Rate of Gas Meter:
Ambient Air Temperature: Barometric Pressure: General Weather Conditions:
Instructions: Under "Location or LFG Well" identify the monitoring wells or describe the location for other tests (e.g., inside
buildings). A drawing showing the location of test must be attached. Report methane readings in both % LEL and % methane
by volume. A reading in percent methane by volume can be converted to % LEL as follows: % methane by volume = %
LEL/20
Locarion or
LFG Well ID
Sample Tube
Purge
Time
Time
Pumped (s)
Initial
° ZEL
Stabilized
%LEL
01'oCH4
by
Vohnne-
o oC)2
° aCO2
Notes
IfoV
t
l
9
C
tLA t 0
�
�
�
�'
� • �
C=,
j IAYD
Li
.°
. 9c)
i { J
D
! G
c
(- - / cye,v ,.mac-lle:k "-Osk `?0, e is i <�-�►�`- x- � V-V cr
If your facility has more gas monitoring locations than there is room on this form, please attach additional sheets listing the
same information as contained on this form.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments
are true and correct. I am aware that there are significant penalties for making any false statement, representation, or
certification' luding the possibility of a fine and imprisonment.
IZ-2
l 1 Chi• oc �.S
SIGNAT TITLE
16

NC Division of Waste Management - Solid Waste Section
Landfill Gas Monitoring Data Form
Notice: This form and an information attached to it are "Public Records" as defined in NC General Statute 132-1. As such,
these documents are available for inspection and examination by any person upon request (NC General Statute 132-6).
Facility Name:
OF— Permit Number: I I o
t) a b r,,�
Date of Sampling:, —� 0 NC Landfill Rule .0500 or .1600 :
� )
Name and Position of Sample Collector: f �`°►
Type and Serial Number of Gas Meter: DoO Calibration Date of Gas Meter:
Date and Time of Field Calibration:
Type of Field Calibration Gas (15/15 or 35/50): V�)Sb Expiration Date of Field Calibration Gas Canister:
Pump Rate of Gas Meter:
ature: Barometric Pressure.7General Weather Conditions:
Ambient Air Temper
Instructions: Under "Location or LFG Well" identify the monitoring wells or describe the location for other tests (e.g., inside
buildings). A drawing showing the location of test must be attached. Report methane readings in both % LEL and % methane
by volume. A reading in percent methane by volume can be converted to % LEL as follows: % methane by volume = %
LEL/20
Location or
LF+G �'e}l ID
SmWle Tube
Pure
Time
Time
Pumped (s)
Initial
0,6LEL
Stabaized
OiLEL
° " CH4
bar
whine7q--,T
° oQ 2
° oCO 2
Notes
_�;�D
Xd . .
.......
/}-
.57
` �y
L1V�
V 4✓
r
r4b,
If your facility has more gas monitoring locations than there is room on this form, please attach additional sheets listing the
same information as contained on this form.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments
are true r4-orrect. I am aware that there are significant penalties for making any false statement, representation, or
certiryAtiQo jAcM4ing the possibility of a fine and imprisonment.
SIG RE TITLE
16

APPENDIX C
LABORATORY ANALYTICAL REPORT

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 • 717E 6-2333 • Fax: [phone] •—E—F...US.coWl -L b.E—
J
REVISED
ANALYSIS REPORT
Prepared by: Prepared for:
Eurofins Lancaster Laboratories Environmental ELM Site Solutions
2425 New Holland Pike 7033 Moresham Way
Lancaster, PA 17601 Wake Forest NC 27587
Electronic Copy To
Electronic Copy To
Electronic Copy To
Electronic Copy To
Report Date: April 27, 2020 10:34
Project: BASF Enka Landfill, NC
Account #: 12882
Group Number: 2095103
PO Number: BASF ENKA
State of Sample Origin: NC
ELM Site Solutions, Inc.
ELM Site Solutions
ELM Site Solutions
ELM Site Solutions
Attn: Joseph McKeon
Attn: Rusty Norris
Attn: Tom Taylor
Attn: Emily Romano
Respectfully Submitted,
/90VI-bov", tj e7c��,
Barbara A_ Weyandt
Specialist
[phone]
A previous version of this report was generated on 04/26/2020 03:40.
To view our laboratory's current scopes of accreditation please go to https://www.eurofinsus.com/environment-
testi ng/laboratories/eu rofins-lancaster-laboratories-environmental/certifications-and-accred itations-eurofi ns-lancaster-laboratories-
environmental/ . Historical copies may be requested through your project manager.
Page 1 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Nolland Pike, Laac M., PA 17601 • 717E 6-2330 • Fax: [phone] •—E—F...US.coWl -Lab.E—
7 N i
REVISED
SAMPLE INFORMATION
Client Sample Description
MW-4R Grab Groundwater
MW-5 Grab Groundwater
Seep-1 Grab Suface Water
Dup-1 Grab Water
SW-1 Grab Suface Water
DW-2 Grab Suface Water
TB-1 Grab Water
Sample Collection
ELLE#
Date/Time
04/05/2020 16: 00
1293832
04/05/2020 15:00
1293833
04/05/2020 15:00
1293834
04/05/2020 15: 30
1293835
04/05/2020 14:00
1293836
04/05/2020 17:00
1293837
04/05/2020
1293838
The specific methodologies used in obtaining the enclosed analytical results are indicated on the Laboratory
Sample Analysis Record.
Page 2 of 39

tiff eurofins
Lancaster Laboratories
Environmental
M25 New Holland Pike, Lancaster, PA 1]601 • 717-656-2300 • Fax: ]17-656-6]66 • —.Euro iin US..../La .Lab.En
Project Name: BASF Enka Landfill, NC
ELLE Group #: 2095103
General Comments:
Case Narrative
See the Laboratory Sample Analysis Record section of the Analysis Report for the method references.
All QC met criteria unless otherwise noted in an Analysis Specific Comment below.
Refer to the QC Summary for specific values and acceptance criteria.
Project specific QC samples are not included in this data set.
Matrix QC may not be reported if site -specific QC samples were not submitted. In these situations, to demonstrate
precision and accuracy at a batch level, a LCS/LCSD was performed, unless otherwise specified in the method.
Surrogate recoveries (if applicable) which are outside of the QC window are confirmed unless attributed to a
dilution or otherwise noted in an Analysis Specific Comment below.
The samples were received at the appropriate temperature and in accordance with the chain of custody unless
otherwise noted.
Analysis Specific Comments:
SW-846 8260D June 2018, GC/MS Volatiles
Sample #s: 1293832, 1293833, 1293834, 1293835, 1293836, 1293837, 1293838
A Report Limit Verification (RLV) standard is analyzed to confirm
sensitivity of the instrument for samples with non -detect analytes associated
with a continuing calibration verification standard exhibiting low response
(outside the 20%D criteria). The RLV standard shows adequate sensitivity at
or below the reporting limit.
Page 3 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E-fin. VS-.1l -UbsE-
REVISED
Sample Description: MW-4R Grab Groundwater
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
GW 1293832
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Groundwater
Submittal Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 16:00
CAT
Method
Limit of
Dilution
No.
Analysis Name
CAS Number
Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018
ugn
ugn
ugn
11997
Acetone
67-64-1
N.D.
0.7
20
1
11997
Acrylonitrile
107-13-1
N.D.
0.3
20
1
11997
Benzene
71-43-2
N.D.
0.2
1
1
11997
Bromochloromethane
74-97-5
N.D.
0.2
5
1
11997
Bromodichloromethane
75-27-4
N.D.
0.2
1
1
11997
Bromoform
75-25-2
N.D.
1
4
1
11997
Bromomethane
74-83-9
N.D.
0.3
1
1
11997
2-Butanone
78-93-3
N.D.
0.3
10
1
11997
Carbon Disulfide
75-15-0
N.D.
0.2
5
1
11997
Carbon Tetrachloride
56-23-5
N.D.
0.2
1
1
11997
Chlorobenzene
108-90-7
N.D.
0.2
1
1
11997
Chloroethane
75-00-3
N.D.
0.2
1
1
11997
Chloroform
67-66-3
N.D.
0.2
1
1
11997
Chloromethane
74-87-3
N.D.
0.2
1
1
11997
1,2-Dibromo-3-chloropropane
96-12-8
N.D.
0.3
5
1
11997
Dibromochloromethane
124-48-1
N.D.
0.2
1
1
11997
1,2-Dibromoethane
106-93-4
N.D.
0.2
1
1
11997
Dibromomethane
74-95-3
N.D.
0.2
1
1
11997
trans-1,4-Dichloro-2-butene
110-57-6
N.D.
6
50
1
11997
1,2-Dichlorobenzene
95-50-1
N.D.
0.2
5
1
11997
1,4-Dichlorobenzene
106-46-7
N.D.
0.2
5
1
11997
1,1-Dichloroethane
75-34-3
N.D.
0.2
1
1
11997
1,2-Dichloroethane
107-06-2
N.D.
0.3
1
1
11997
1,1-Dichloroethene
75-35-4
N.D.
0.2
1
1
11997
cis-1,2-Dichloroethene
156-59-2
N.D.
0.2
1
1
11997
trans-1,2-Dichloroethene
156-60-5
N.D.
0.2
1
1
11997
1,2-Dichloropropane
78-87-5
N.D.
0.2
1
1
11997
cis-1,3-Dichloropropene
10061-01-5
N.D.
0.2
1
1
11997
trans-1,3-Dichloropropene
10061-02-6
N.D.
0.2
1
1
11997
Ethylbenzene
100-41-4
N.D.
0.4
1
1
11997
2-Hexanone
591-78-6
N.D.
0.3
10
1
11997
Methyl Iodide
74-88-4
N.D.
0.2
1
1
11997
4-Methyl-2-pentanone
108-10-1
N.D.
0.5
10
1
11997
Methylene Chloride
75-09-2
N.D.
0.3
1
1
11997
Styrene
100-42-5
N.D.
0.2
5
1
11997
1,1,1,2-Tetrachloroethane
630-20-6
N.D.
0.2
1
1
11997
1,1,2,2-Tetrachloroethane
79-34-5
N.D.
0.2
1
1
11997
Tetrachloroethene
127-18-4
N.D.
0.2
1
1
11997
Tetrahydrofuran
109-99-9
N.D.
0.7
10
1
11997
Toluene
108-88-3
N.D.
0.2
1
1
11997
1,1,1-Trichloroethane
71-55-6
N.D.
0.3
1
1
11997
1,1,2-Trichloroethane
79-00-5
N.D.
0.2
1
1
*=This limit was used in the evaluation of the final result
Page 4 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
Sample Description: MW-4R Grab Groundwater
BASF Enka Landfill, NC
Project Name: BASF Enka Landfill, NC
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020 16:00
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: GW 1293832
ELLE Group #: 2095103
Matrix: Groundwater
CAT
Method
Limit of
Dilution
No. Analysis Name CAS Number Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018 ug/I
ug/I
ug/I
11997 Trichloroethene 79-01-6 N.D.
0.2
1
1
11997 Trichlorofluoromethane 75-69-4 N.D.
0.2
1
1
11997 1,2,3-Trichloropropane 96-18-4 N.D.
0.2
5
1
11997 Vinyl Acetate 108-05-4 N.D.
0.7
10
1
11997 Vinyl Chloride 75-01-4 N.D.
0.2
1
1
11997 Xylene (Total) 1330-20-7 N.D.
1
6
1
A Report Limit Verification (RLV) standard is analyzed to confirm
sensitivity of the instrument for samples with non -detect analytes associated
with a continuing calibration verification standard exhibiting low response
(outside the 20%D criteria). The RLV standard shows adequate sensitivity at
or below the reporting limit.
Metals
SW-846 6010D Rev.4, July
ug/I
ug/I
ug/I
2014
07053
Copper
7440-50-8
N.D.
12.0
20.0 1
07066
Silver
7440-22-4
N.D.
5.0
10.0 1
SW-846 6020B Rev.2, July
ug/I
ug/I
ug/I
2014
06024
Antimony
7440-36-0
N.D.
0.41
1.0 1
06025
Arsenic
7440-38-2
N.D.
0.68
2.0 1
06026
Barium
7440-39-3
83.7
0.75
2.0 1
06027
Beryllium
7440-41-7
N.D.
0.12
0.50 1
06028
Cadmium
7440-43-9
N.D.
0.15
0.50 1
06031
Chromium
7440-47-3
0.37 J
0.33
2.0 1
06032
Cobalt
7440-48-4
0.50 J
0.16
0.50 1
06034
Iron
7439-89-6
254
22.8
50.0 1
06035
Lead
7439-92-1
0.11 J
0.071
0.50 1
06036
Magnesium
7439-95-4
5,820
10.4
50.0 1
06037
Manganese
7439-96-5
7.1
0.63
2.0 1
06039
Nickel
7440-02-0
1.9
0.60
1.0 1
06041
Selenium
7782-49-2
0.69 J
0.28
1.0 1
06045
Thallium
7440-28-0
N.D.
0.13
0.50 1
06048
Vanadium
7440-62-2
0.53
0.24
0.50 1
06049
Zinc
7440-66-6
N.D.
6.2
10.0 1
SW-846 7470A
ug/I
ug/I
ug/I
00259
Mercury
7439-97-6
N.D.
0.050
0.20 1
Wet Chemistry
EPA 300.0
ug/I
ug/1
ug/I
00228
Sulfate
14808-79-8
29,700
1,500
5,000 5
SM 2540 C-2011
ug/I
ug/I
ug/I
*=This limit was used in the evaluation of the final result
Page 5 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E—fin. VS—.1l -UbsE—
REVISED
Sample
Description: MW-4R Grab Groundwater
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
GW 1293832
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Groundwater
Submittal
Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 16:00
CAT
Method
Limit of
Dilution
No.
Analysis Name CAS Number
Result
Detection Limit*
Quantitation
Factor
Wet Chemistry
SM 2540 C-2011
ug/I
ug/I
ug/I
00212
Total Dissolved Solids n.a.
92,000
10,000
30,000
1
Sample Comments
State of North Carolina Lab Certification No. 521
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
11997
VOCs- 5ml Water by 8260C/D SW-846 8260D June
1
Y201061AA
04/15/2020 14:46
Corie Mellinger
1
2018
01163
GC/MS VOA Water Prep SW-846 5030C
1
Y201061AA
04/15/2020 14:45
Corie Mellinger
1
07053
Copper
SW-846 6010D RevA
1
200991404403
04/14/2020 05:24
Lisa J Cooke
1
July 2014
07066
Silver
SW-846 6010D Rev.4,
1
200991404403
04/12/2020 22:32
Elaine F Stoltzfus
1
July 2014
06024
Antimony
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06025
Arsenic
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06026
Barium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06027
Beryllium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06028
Cadmium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06031
Chromium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06032
Cobalt
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06034
Iron
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06035
Lead
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06036
Magnesium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06037
Manganese
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 09:28
Patrick J Engle
1
July 2014
06039
Nickel
SW-846 6020B Rev.2,
1
200991404702A
04/10/2020 08:17
Patrick J Engle
1
July 2014
06041
Selenium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
*=This limit was used in the evaluation of the final result
Page 6 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 . 717�6@300 . Fax: [phone] . wvrx.E—fin. VS—.1l -UbsE—
Sample Description: MW-4R Grab Groundwater
BASF Enka Landfill, NC
Project Name: BASF Enka Landfill, NC
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020 16:00
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: GW 1293832
ELLE Group #: 2095103
Matrix: Groundwater
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
06045
Thallium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
06048
Vanadium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 09:28
Patrick J Engle
1
July 2014
06049
Zinc
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:22
Patrick J Engle
1
July 2014
00259
Mercury
SW-846 7470A
1
200990571302
04/09/2020 07:43
Damary Valentin
1
14044
ICP-WW, 3005A (tot rec) - U345
SW-846 3005A
1
200991404403
04/08/2020 13:45
JoElla L Rice
1
14047
ICPMS - Water, 3020A - U345
SW-846 3020A
1
200991404702
04/08/2020 13:30
JoElla L Rice
1
05713
WW SW846 Hg Digest
SW-846 7470A
1
200990571302
04/08/2020 15:10
JoElla L Rice
1
00228
Sulfate
EPA 300.0
1
20099076115B
04/09/2020 08:29
Niyati Desai
5
00212
Total Dissolved Solids
SM 2540 C-2011
1
20101921201A
04/10/2020 15:44
Alexa Sanchez
1
=This limit was used in the evaluation of the final result
Page 7 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E-fin. VS-.1l -UbsE-
REVISED
Sample Description: MW-5 Grab Groundwater
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
GW 1293833
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Groundwater
Submittal Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 15:00
CAT
Method
Limit of
Dilution
No.
Analysis Name
CAS Number
Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018
ugn
ugn
ugn
11997
Acetone
67-64-1
N.D.
0.7
20
1
11997
Acrylonitrile
107-13-1
N.D.
0.3
20
1
11997
Benzene
71-43-2
N.D.
0.2
1
1
11997
Bromochloromethane
74-97-5
N.D.
0.2
5
1
11997
Bromodichloromethane
75-27-4
N.D.
0.2
1
1
11997
Bromoform
75-25-2
N.D.
1
4
1
11997
Bromomethane
74-83-9
N.D.
0.3
1
1
11997
2-Butanone
78-93-3
N.D.
0.3
10
1
11997
Carbon Disulfide
75-15-0
N.D.
0.2
5
1
11997
Carbon Tetrachloride
56-23-5
N.D.
0.2
1
1
11997
Chlorobenzene
108-90-7
N.D.
0.2
1
1
11997
Chloroethane
75-00-3
N.D.
0.2
1
1
11997
Chloroform
67-66-3
N.D.
0.2
1
1
11997
Chloromethane
74-87-3
N.D.
0.2
1
1
11997
1,2-Dibromo-3-chloropropane
96-12-8
N.D.
0.3
5
1
11997
Dibromochloromethane
124-48-1
N.D.
0.2
1
1
11997
1,2-Dibromoethane
106-93-4
N.D.
0.2
1
1
11997
Dibromomethane
74-95-3
N.D.
0.2
1
1
11997
trans-1,4-Dichloro-2-butene
110-57-6
N.D.
6
50
1
11997
1,2-Dichlorobenzene
95-50-1
N.D.
0.2
5
1
11997
1,4-Dichlorobenzene
106-46-7
N.D.
0.2
5
1
11997
1,1-Dichloroethane
75-34-3
N.D.
0.2
1
1
11997
1,2-Dichloroethane
107-06-2
N.D.
0.3
1
1
11997
1,1-Dichloroethene
75-35-4
N.D.
0.2
1
1
11997
cis-1,2-Dichloroethene
156-59-2
N.D.
0.2
1
1
11997
trans-1,2-Dichloroethene
156-60-5
N.D.
0.2
1
1
11997
1,2-Dichloropropane
78-87-5
N.D.
0.2
1
1
11997
cis-1,3-Dichloropropene
10061-01-5
N.D.
0.2
1
1
11997
trans-1,3-Dichloropropene
10061-02-6
N.D.
0.2
1
1
11997
Ethylbenzene
100-41-4
N.D.
0.4
1
1
11997
2-Hexanone
591-78-6
N.D.
0.3
10
1
11997
Methyl Iodide
74-88-4
N.D.
0.2
1
1
11997
4-Methyl-2-pentanone
108-10-1
N.D.
0.5
10
1
11997
Methylene Chloride
75-09-2
N.D.
0.3
1
1
11997
Styrene
100-42-5
N.D.
0.2
5
1
11997
1,1,1,2-Tetrachloroethane
630-20-6
N.D.
0.2
1
1
11997
1,1,2,2-Tetrachloroethane
79-34-5
N.D.
0.2
1
1
11997
Tetrachloroethene
127-18-4
N.D.
0.2
1
1
11997
Tetrahydrofuran
109-99-9
N.D.
0.7
10
1
11997
Toluene
108-88-3
N.D.
0.2
1
1
11997
1,1,1-Trichloroethane
71-55-6
N.D.
0.3
1
1
11997
1,1,2-Trichloroethane
79-00-5
N.D.
0.2
1
1
*=This limit was used in the evaluation of the final result
Page 8 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
Sample Description: MW-5 Grab Groundwater
BASF Enka Landfill, NC
Project Name: BASF Enka Landfill, NC
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020 15:00
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: GW 1293833
ELLE Group #: 2095103
Matrix: Groundwater
CAT
Method
Limit of
Dilution
No. Analysis Name CAS Number Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018 ug/I
ug/I
ug/I
11997 Trichloroethene 79-01-6 N.D.
0.2
1
1
11997 Trichlorofluoromethane 75-69-4 N.D.
0.2
1
1
11997 1,2,3-Trichloropropane 96-18-4 N.D.
0.2
5
1
11997 Vinyl Acetate 108-05-4 N.D.
0.7
10
1
11997 Vinyl Chloride 75-01-4 N.D.
0.2
1
1
11997 Xylene (Total) 1330-20-7 N.D.
1
6
1
A Report Limit Verification (RLV) standard is analyzed to confirm
sensitivity of the instrument for samples with non -detect analytes associated
with a continuing calibration verification standard exhibiting low response
(outside the 20%D criteria). The RLV standard shows adequate sensitivity at
or below the reporting limit.
Metals
SW-846 6010D Rev.4, July
ug/I
ug/I
ug/I
2014
07053
Copper
7440-50-8
N.D.
12.0
20.0
1
07066
Silver
7440-22-4
N.D.
5.0
10.0
1
SW-846 6020B Rev.2, July
ug/I
ug/I
ug/I
2014
06024
Antimony
7440-36-0
N.D.
0.41
1.0
1
06025
Arsenic
7440-38-2
N.D.
0.68
2.0
1
06026
Barium
7440-39-3
124
0.75
2.0
1
06027
Beryllium
7440-41-7
N.D.
0.12
0.50
1
06028
Cadmium
7440-43-9
N.D.
0.15
0.50
1
06031
Chromium
7440-47-3
0.67 J
0.33
2.0
1
06032
Cobalt
7440-48-4
21.0
0.16
0.50
1
06034
Iron
7439-89-6
25,600
22.8
50.0
1
06035
Lead
7439-92-1
0.19 J
0.071
0.50
1
06036
Magnesium
7439-95-4
45,300
52.0
250
5
06037
Manganese
7439-96-5
17,800
31.7
100
50
06039
Nickel
7440-02-0
1.1
0.60
1.0
1
06041
Selenium
7782-49-2
N.D.
0.28
1.0
1
06045
Thallium
7440-28-0
N.D.
0.13
0.50
1
06048
Vanadium
7440-62-2
0.97
0.24
0.50
1
06049
Zinc
7440-66-6
N.D.
6.2
10.0
1
SW-846 7470A
ug/I
ug/I
ug/I
00259
Mercury
7439-97-6
N.D.
0.050
0.20
1
Wet Chemistry
EPA 300.0
ug/I
ug/1
ug/I
00228
Sulfate
14808-79-8
276,000
15,000
50,000
50
SM 2540 C-2011
ug/I
ug/I
ug/I
*=This limit was used in the evaluation of the final result
Page 9 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E—fin. VS—.1l -UbsE—
REVISED
Sample
Description: MW-5 Grab Groundwater
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
GW 1293833
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Groundwater
Submittal
Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 15:00
CAT
Method
Limit of
Dilution
No.
Analysis Name CAS Number
Result
Detection Limit*
Quantitation
Factor
Wet Chemistry
SM 2540 C-2011
ug/I
ug/I
ug/I
00212
Total Dissolved Solids n.a.
774,000
40,000
120,000
1
Sample Comments
State of North Carolina Lab Certification No. 521
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
11997
VOCs- 5ml Water by 8260C/D SW-846 8260D June
1
Y201061AA
04/15/2020 12:57
Corie Mellinger
1
2018
01163
GC/MS VOA Water Prep SW-846 5030C
1
Y201061AA
04/15/2020 12:56
Corie Mellinger
1
07053
Copper
SW-846 6010D RevA
1
200991404403
04/14/2020 05:30
Lisa J Cooke
1
July 2014
07066
Silver
SW-846 6010D Rev.4,
1
200991404403
04/12/2020 22:38
Elaine F Stoltzfus
1
July 2014
06024
Antimony
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06025
Arsenic
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06026
Barium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06027
Beryllium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06028
Cadmium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06031
Chromium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06032
Cobalt
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06034
Iron
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06035
Lead
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06036
Magnesium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 09:25
Patrick J Engle
5
July 2014
06037
Manganese
SW-846 6020B Rev.2,
1
200991404702A
04/10/2020 08:12
Patrick J Engle
50
July 2014
06039
Nickel
SW-846 6020B Rev.2,
1
200991404702A
04/10/2020 08:10
Patrick J Engle
1
July 2014
06041
Selenium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
*=This limit was used in the evaluation of the final result
Page 10 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 . 717�6@300 . Fax: [phone] . wvrx.E—fin. VS—.1l -UbsE—
Sample Description: MW-5 Grab Groundwater
BASF Enka Landfill, NC
Project Name: BASF Enka Landfill, NC
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020 15:00
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: GW 1293833
ELLE Group #: 2095103
Matrix: Groundwater
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
06045
Thallium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
06048
Vanadium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 09:24
Patrick J Engle
1
July 2014
06049
Zinc
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:18
Patrick J Engle
1
July 2014
00259
Mercury
SW-846 7470A
1
200990571302
04/09/2020 07:01
Damary Valentin
1
14044
ICP-WW, 3005A (tot rec) - U345
SW-846 3005A
1
200991404403
04/08/2020 13:45
JoElla L Rice
1
14047
ICPMS - Water, 3020A - U345
SW-846 3020A
1
200991404702
04/08/2020 13:30
JoElla L Rice
1
05713
WW SW846 Hg Digest
SW-846 7470A
1
200990571302
04/08/2020 15:10
JoElla L Rice
1
00228
Sulfate
EPA 300.0
1
20099076115B
04/17/2020 21:41
Samantha Faverio
50
00212
Total Dissolved Solids
SM 2540 C-2011
1
20101921201A
04/10/2020 15:44
Alexa Sanchez
1
=This limit was used in the evaluation of the final result
Page 11 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E-fin. VS-.1l -UbsE-
REVISED
Sample Description: Seep-1 Grab Suface Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
WW 1293834
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Suface Water
Submittal Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 15:00
CAT
Method
Limit of
Dilution
No.
Analysis Name
CAS Number
Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018
ugn
ugn
ugn
11997
Acetone
67-64-1
N.D.
0.7
20
1
11997
Acrylonitrile
107-13-1
N.D.
0.3
20
1
11997
Benzene
71-43-2
N.D.
0.2
1
1
11997
Bromochloromethane
74-97-5
N.D.
0.2
5
1
11997
Bromodichloromethane
75-27-4
N.D.
0.2
1
1
11997
Bromoform
75-25-2
N.D.
1
4
1
11997
Bromomethane
74-83-9
N.D.
0.3
1
1
11997
2-Butanone
78-93-3
N.D.
0.3
10
1
11997
Carbon Disulfide
75-15-0
N.D.
0.2
5
1
11997
Carbon Tetrachloride
56-23-5
N.D.
0.2
1
1
11997
Chlorobenzene
108-90-7
N.D.
0.2
1
1
11997
Chloroethane
75-00-3
N.D.
0.2
1
1
11997
Chloroform
67-66-3
N.D.
0.2
1
1
11997
Chloromethane
74-87-3
N.D.
0.2
1
1
11997
1,2-Dibromo-3-chloropropane
96-12-8
N.D.
0.3
5
1
11997
Dibromochloromethane
124-48-1
N.D.
0.2
1
1
11997
1,2-Dibromoethane
106-93-4
N.D.
0.2
1
1
11997
Dibromomethane
74-95-3
N.D.
0.2
1
1
11997
trans-1,4-Dichloro-2-butene
110-57-6
N.D.
6
50
1
11997
1,2-Dichlorobenzene
95-50-1
N.D.
0.2
5
1
11997
1,4-Dichlorobenzene
106-46-7
N.D.
0.2
5
1
11997
1,1-Dichloroethane
75-34-3
N.D.
0.2
1
1
11997
1,2-Dichloroethane
107-06-2
N.D.
0.3
1
1
11997
1,1-Dichloroethene
75-35-4
N.D.
0.2
1
1
11997
cis-1,2-Dichloroethene
156-59-2
N.D.
0.2
1
1
11997
trans-1,2-Dichloroethene
156-60-5
N.D.
0.2
1
1
11997
1,2-Dichloropropane
78-87-5
N.D.
0.2
1
1
11997
cis-1,3-Dichloropropene
10061-01-5
N.D.
0.2
1
1
11997
trans-1,3-Dichloropropene
10061-02-6
N.D.
0.2
1
1
11997
Ethylbenzene
100-41-4
N.D.
0.4
1
1
11997
2-Hexanone
591-78-6
N.D.
0.3
10
1
11997
Methyl Iodide
74-88-4
N.D.
0.2
1
1
11997
4-Methyl-2-pentanone
108-10-1
N.D.
0.5
10
1
11997
Methylene Chloride
75-09-2
N.D.
0.3
1
1
11997
Styrene
100-42-5
N.D.
0.2
5
1
11997
1,1,1,2-Tetrachloroethane
630-20-6
N.D.
0.2
1
1
11997
1,1,2,2-Tetrachloroethane
79-34-5
N.D.
0.2
1
1
11997
Tetrachloroethene
127-18-4
N.D.
0.2
1
1
11997
Tetrahydrofuran
109-99-9
N.D.
0.7
10
1
11997
Toluene
108-88-3
N.D.
0.2
1
1
11997
1,1,1-Trichloroethane
71-55-6
N.D.
0.3
1
1
11997
1,1,2-Trichloroethane
79-00-5
N.D.
0.2
1
1
*=This limit was used in the evaluation of the final result
Page 12 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
REVISED
Sample Description: Seep-1 Grab Suface Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
WW 1293834
ELLE Group #:
2095103
Project Name: BASF Enka Landfill, NC
Matrix: Suface Water
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020 15:00
CAT
Method
Limit of
Dilution
No. Analysis Name CAS Number Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018 ug/I
ug/l
ug/l
11997 Trichloroethene 79-01-6 N.D.
0.2
1
1
11997 Trichlorofluoromethane 75-69-4 N.D.
0.2
1
1
11997 1,2,3-Trichloropropane 96-18-4 N.D.
0.2
5
1
11997 Vinyl Acetate 108-05-4 N.D.
0.7
10
1
11997 Vinyl Chloride 75-01-4 N.D.
0.2
1
1
11997 Xylene (Total) 1330-20-7 N.D.
1
6
1
A Report Limit Verification (RLV) standard is analyzed to confirm
sensitivity of the instrument for samples with non -detect analytes associated
with a continuing calibration verification standard exhibiting low response
(outside the 20%D criteria). The RLV standard shows adequate sensitivity at
or below the reporting limit.
Sample Comments
State of North Carolina Lab Certification No. 521
Laboratory Sample Analysis Record
CAT Analysis Name Method Trial# Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
11997 VOCs- 5ml Water by 8260C/D SW-846 8260D June 1 Y201061AA
04/15/2020 13:19
Corie Mellinger
1
2018
01163 GUMS VOA Water Prep SW-846 5030C 1 Y201061AA
04/15/2020 13:18
Corie Mellinger
1
*=This limit was used in the evaluation of the final result
Page 13 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E-fin. VS-.1l -UbsE-
REVISED
Sample Description: Dup-1 Grab Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
WW 1293835
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Water
Submittal Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 15:30
CAT
Method
Limit of
Dilution
No.
Analysis Name
CAS Number
Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018
ugn
ugn
ugn
11997
Acetone
67-64-1
N.D.
0.7
20
1
11997
Acrylonitrile
107-13-1
N.D.
0.3
20
1
11997
Benzene
71-43-2
N.D.
0.2
1
1
11997
Bromochloromethane
74-97-5
N.D.
0.2
5
1
11997
Bromodichloromethane
75-27-4
N.D.
0.2
1
1
11997
Bromoform
75-25-2
N.D.
1
4
1
11997
Bromomethane
74-83-9
N.D.
0.3
1
1
11997
2-Butanone
78-93-3
N.D.
0.3
10
1
11997
Carbon Disulfide
75-15-0
N.D.
0.2
5
1
11997
Carbon Tetrachloride
56-23-5
N.D.
0.2
1
1
11997
Chlorobenzene
108-90-7
N.D.
0.2
1
1
11997
Chloroethane
75-00-3
N.D.
0.2
1
1
11997
Chloroform
67-66-3
N.D.
0.2
1
1
11997
Chloromethane
74-87-3
N.D.
0.2
1
1
11997
1,2-Dibromo-3-chloropropane
96-12-8
N.D.
0.3
5
1
11997
Dibromochloromethane
124-48-1
N.D.
0.2
1
1
11997
1,2-Dibromoethane
106-93-4
N.D.
0.2
1
1
11997
Dibromomethane
74-95-3
N.D.
0.2
1
1
11997
trans-1,4-Dichloro-2-butene
110-57-6
N.D.
6
50
1
11997
1,2-Dichlorobenzene
95-50-1
N.D.
0.2
5
1
11997
1,4-Dichlorobenzene
106-46-7
N.D.
0.2
5
1
11997
1,1-Dichloroethane
75-34-3
N.D.
0.2
1
1
11997
1,2-Dichloroethane
107-06-2
N.D.
0.3
1
1
11997
1,1-Dichloroethene
75-35-4
N.D.
0.2
1
1
11997
cis-1,2-Dichloroethene
156-59-2
N.D.
0.2
1
1
11997
trans-1,2-Dichloroethene
156-60-5
N.D.
0.2
1
1
11997
1,2-Dichloropropane
78-87-5
N.D.
0.2
1
1
11997
cis-1,3-Dichloropropene
10061-01-5
N.D.
0.2
1
1
11997
trans-1,3-Dichloropropene
10061-02-6
N.D.
0.2
1
1
11997
Ethylbenzene
100-41-4
N.D.
0.4
1
1
11997
2-Hexanone
591-78-6
N.D.
0.3
10
1
11997
Methyl Iodide
74-88-4
N.D.
0.2
1
1
11997
4-Methyl-2-pentanone
108-10-1
N.D.
0.5
10
1
11997
Methylene Chloride
75-09-2
N.D.
0.3
1
1
11997
Styrene
100-42-5
N.D.
0.2
5
1
11997
1,1,1,2-Tetrachloroethane
630-20-6
N.D.
0.2
1
1
11997
1,1,2,2-Tetrachloroethane
79-34-5
N.D.
0.2
1
1
11997
Tetrachloroethene
127-18-4
N.D.
0.2
1
1
11997
Tetrahydrofuran
109-99-9
N.D.
0.7
10
1
11997
Toluene
108-88-3
N.D.
0.2
1
1
11997
1,1,1-Trichloroethane
71-55-6
N.D.
0.3
1
1
11997
1,1,2-Trichloroethane
79-00-5
N.D.
0.2
1
1
*=This limit was used in the evaluation of the final result
Page 14 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
Sample Description
Project Name:
Submittal Date/Time:
Collection Date/Time
Dup-1 Grab Water
BASF Enka Landfill, NC
BASF Enka Landfill, NC
04/07/2020 10:14
04/05/2020 15:30
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: WW 1293835
ELLE Group #: 2095103
Matrix: Water
CAT
Method
Limit of
Dilution
No. Analysis Name CAS Number Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018 ug/I
ug/I
ug/I
11997 Trichloroethene 79-01-6 N.D.
0.2
1
1
11997 Trichlorofluoromethane 75-69-4 N.D.
0.2
1
1
11997 1,2,3-Trichloropropane 96-18-4 N.D.
0.2
5
1
11997 Vinyl Acetate 108-05-4 N.D.
0.7
10
1
11997 Vinyl Chloride 75-01-4 N.D.
0.2
1
1
11997 Xylene (Total) 1330-20-7 N.D.
1
6
1
A Report Limit Verification (RLV) standard is analyzed to confirm
sensitivity of the instrument for samples with non -detect analytes associated
with a continuing calibration verification standard exhibiting low response
(outside the 20%D criteria). The RLV standard shows adequate sensitivity at
or below the reporting limit.
Metals
SW-846 6010D Rev.4, July
ug/I
ug/I
ug/I
2014
07053
Copper
7440-50-8
N.D.
12.0
20.0 1
07066
Silver
7440-22-4
N.D.
5.0
10.0 1
SW-846 6020B Rev.2, July
ug/I
ug/I
ug/I
2014
06024
Antimony
7440-36-0
N.D.
0.41
1.0 1
06025
Arsenic
7440-38-2
N.D.
0.68
2.0 1
06026
Barium
7440-39-3
82.7
0.75
2.0 1
06027
Beryllium
7440-41-7
N.D.
0.12
0.50 1
06028
Cadmium
7440-43-9
N.D.
0.15
0.50 1
06031
Chromium
7440-47-3
0.36 J
0.33
2.0 1
06032
Cobalt
7440-48-4
0.31 J
0.16
0.50 1
06034
Iron
7439-89-6
141
22.8
50.0 1
06035
Lead
7439-92-1
N.D.
0.071
0.50 1
06036
Magnesium
7439-95-4
5,960
10.4
50.0 1
06037
Manganese
7439-96-5
3.5
0.63
2.0 1
06039
Nickel
7440-02-0
1.9
0.60
1.0 1
06041
Selenium
7782-49-2
0.74 J
0.28
1.0 1
06045
Thallium
7440-28-0
N.D.
0.13
0.50 1
06048
Vanadium
7440-62-2
0.40 J
0.24
0.50 1
06049
Zinc
7440-66-6
N.D.
6.2
10.0 1
SW-846 7470A
ug/I
ug/I
ug/I
00259
Mercury
7439-97-6
N.D.
0.050
0.20 1
Wet Chemistry
EPA 300.0
ug/I
ug/1
ug/I
00228
Sulfate
14808-79-8
29,500
1,500
5,000 5
SM 2540 C-2011
ug/I
ug/I
ug/I
*=This limit was used in the evaluation of the final result
Page 15 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E—fin. VS—.1l -UbsE—
REVISED
Sample
Description: Dup-1 Grab Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
WW 1293835
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Water
Submittal
Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 15:30
CAT
Method
Limit of
Dilution
No.
Analysis Name CAS Number
Result
Detection Limit*
Quantitation
Factor
Wet Chemistry
SM 2540 C-2011
ug/I
ug/I
ug/I
00212
Total Dissolved Solids n.a.
92,000
10,000
30,000
1
Sample Comments
State of North Carolina Lab Certification No. 521
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
11997
VOCs- 5ml Water by 8260C/D SW-846 8260D June
1
Y201061AA
04/15/2020 13:41
Corie Mellinger
1
2018
01163
GC/MS VOA Water Prep SW-846 5030C
1
Y201061AA
04/15/2020 13:40
Corie Mellinger
1
07053
Copper
SW-846 6010D RevA
1
200991404403
04/14/2020 05:36
Lisa J Cooke
1
July 2014
07066
Silver
SW-846 6010D Rev.4,
1
200991404403
04/12/2020 22:57
Elaine F Stoltzfus
1
July 2014
06024
Antimony
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06025
Arsenic
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06026
Barium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06027
Beryllium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06028
Cadmium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06031
Chromium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06032
Cobalt
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06034
Iron
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06035
Lead
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06036
Magnesium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06037
Manganese
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06039
Nickel
SW-846 6020B Rev.2,
1
201051404705A
04/15/2020 1120
Patrick J Engle
1
July 2014
06041
Selenium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
*=This limit was used in the evaluation of the final result
Page 16 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 . 717�6@300 . Fax: [phone] . wvrx.E—fin. VS—.1l -UbsE—
Sample Description
Project Name:
Submittal Date/Time:
Collection Date/Time
Dup-1 Grab Water
BASF Enka Landfill, NC
BASF Enka Landfill, NC
04/07/2020 10:14
04/05/2020 15:30
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: WW 1293835
ELLE Group #: 2095103
Matrix: Water
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
06045
Thallium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06048
Vanadium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
06049
Zinc
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:28
Patrick J Engle
1
July 2014
00259
Mercury
SW-846 7470A
1
200990571302
04/09/2020 07:27
Damary Valentin
1
14044
ICP-WW, 3005A (tot rec) - U345
SW-846 3005A
1
200991404403
04/08/2020 13:45
JoElla L Rice
1
14047
ICPMS - Water, 3020A - U345
SW-846 3020A
1
200991404701
04/09/2020 03:02
James L Mertz
1
14047
ICPMS - Water, 3020A - U345
SW-846 3020A
2
201051404705
04/15/2020 03:24
James L Mertz
1
05713
WW SW846 Hg Digest
SW-846 7470A
1
200990571302
04/08/2020 15:10
JoEIIa L Rice
1
00228
Sulfate
EPA 300.0
1
20099076115B
04/09/2020 08:13
Niyati Desai
5
00212
Total Dissolved Solids
SM 2540 C-2011
1
20101921201A
04/10/2020 15:44
Alexa Sanchez
1
=This limit was used in the evaluation of the final result
Page 17 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E-fin. VS-.1l -UbsE-
REVISED
Sample Description: SWA Grab Suface Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
GW 1293836
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Suface Water
Submittal Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 14:00
CAT
Method
Limit of
Dilution
No.
Analysis Name
CAS Number
Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018
ugn
ugn
ugn
11997
Acetone
67-64-1
0.9 J
0.7
20
1
11997
Acrylonitrile
107-13-1
N.D.
0.3
20
1
11997
Benzene
71-43-2
N.D.
0.2
1
1
11997
Bromochloromethane
74-97-5
N.D.
0.2
5
1
11997
Bromodichloromethane
75-27-4
N.D.
0.2
1
1
11997
Bromoform
75-25-2
N.D.
1
4
1
11997
Bromomethane
74-83-9
N.D.
0.3
1
1
11997
2-Butanone
78-93-3
N.D.
0.3
10
1
11997
Carbon Disulfide
75-15-0
N.D.
0.2
5
1
11997
Carbon Tetrachloride
56-23-5
N.D.
0.2
1
1
11997
Chlorobenzene
108-90-7
N.D.
0.2
1
1
11997
Chloroethane
75-00-3
N.D.
0.2
1
1
11997
Chloroform
67-66-3
N.D.
0.2
1
1
11997
Chloromethane
74-87-3
N.D.
0.2
1
1
11997
1,2-Dibromo-3-chloropropane
96-12-8
N.D.
0.3
5
1
11997
Dibromochloromethane
124-48-1
N.D.
0.2
1
1
11997
1,2-Dibromoethane
106-93-4
N.D.
0.2
1
1
11997
Dibromomethane
74-95-3
N.D.
0.2
1
1
11997
trans-1,4-Dichloro-2-butene
110-57-6
N.D.
6
50
1
11997
1,2-Dichlorobenzene
95-50-1
N.D.
0.2
5
1
11997
1,4-Dichlorobenzene
106-46-7
N.D.
0.2
5
1
11997
1,1-Dichloroethane
75-34-3
N.D.
0.2
1
1
11997
1,2-Dichloroethane
107-06-2
N.D.
0.3
1
1
11997
1,1-Dichloroethene
75-35-4
N.D.
0.2
1
1
11997
cis-1,2-Dichloroethene
156-59-2
N.D.
0.2
1
1
11997
trans-1,2-Dichloroethene
156-60-5
N.D.
0.2
1
1
11997
1,2-Dichloropropane
78-87-5
N.D.
0.2
1
1
11997
cis-1,3-Dichloropropene
10061-01-5
N.D.
0.2
1
1
11997
trans-1,3-Dichloropropene
10061-02-6
N.D.
0.2
1
1
11997
Ethylbenzene
100-41-4
N.D.
0.4
1
1
11997
2-Hexanone
591-78-6
N.D.
0.3
10
1
11997
Methyl Iodide
74-88-4
N.D.
0.2
1
1
11997
4-Methyl-2-pentanone
108-10-1
N.D.
0.5
10
1
11997
Methylene Chloride
75-09-2
N.D.
0.3
1
1
11997
Styrene
100-42-5
N.D.
0.2
5
1
11997
1,1,1,2-Tetrachloroethane
630-20-6
N.D.
0.2
1
1
11997
1,1,2,2-Tetrachloroethane
79-34-5
N.D.
0.2
1
1
11997
Tetrachloroethene
127-18-4
N.D.
0.2
1
1
11997
Tetrahydrofuran
109-99-9
N.D.
0.7
10
1
11997
Toluene
108-88-3
N.D.
0.2
1
1
11997
1,1,1-Trichloroethane
71-55-6
N.D.
0.3
1
1
11997
1,1,2-Trichloroethane
79-00-5
N.D.
0.2
1
1
*=This limit was used in the evaluation of the final result
Page 18 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
Sample Description: SWA Grab Suface Water
BASF Enka Landfill, NC
Project Name: BASF Enka Landfill, NC
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020 14:00
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: GW 1293836
ELLE Group #: 2095103
Matrix: Suface Water
CAT
Method
Limit of
Dilution
No. Analysis Name CAS Number Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018 ug/I
ug/I
ug/I
11997 Trichloroethene 79-01-6 N.D.
0.2
1
1
11997 Trichlorofluoromethane 75-69-4 N.D.
0.2
1
1
11997 1,2,3-Trichloropropane 96-18-4 N.D.
0.2
5
1
11997 Vinyl Acetate 108-05-4 N.D.
0.7
10
1
11997 Vinyl Chloride 75-01-4 N.D.
0.2
1
1
11997 Xylene (Total) 1330-20-7 N.D.
1
6
1
A Report Limit Verification (RLV) standard is analyzed to confirm
sensitivity of the instrument for samples with non -detect analytes associated
with a continuing calibration verification standard exhibiting low response
(outside the 20%D criteria). The RLV standard shows adequate sensitivity at
or below the reporting limit.
Metals
SW-846 6010D Rev.4, July
ug/I
ug/I
ug/I
2014
07053
Copper
7440-50-8
N.D.
12.0
20.0 1
07066
Silver
7440-22-4
N.D.
5.0
10.0 1
SW-846 6020B Rev.2, July
ug/I
ug/I
ug/I
2014
06024
Antimony
7440-36-0
N.D.
0.41
1.0 1
06025
Arsenic
7440-38-2
N.D.
0.68
2.0 1
06026
Barium
7440-39-3
21.8
0.75
2.0 1
06027
Beryllium
7440-41-7
N.D.
0.12
0.50 1
06028
Cadmium
7440-43-9
N.D.
0.15
0.50 1
06031
Chromium
7440-47-3
N.D.
0.33
2.0 1
06032
Cobalt
7440-48-4
0.19 J
0.16
0.50 1
06034
Iron
7439-89-6
212
22.8
50.0 1
06035
Lead
7439-92-1
0.10 J
0.071
0.50 1
06036
Magnesium
7439-95-4
1,670
10.4
50.0 1
06037
Manganese
7439-96-5
18.3
0.63
2.0 1
06039
Nickel
7440-02-0
N.D.
0.60
1.0 1
06041
Selenium
7782-49-2
N.D.
0.28
1.0 1
06045
Thallium
7440-28-0
N.D.
0.13
0.50 1
06048
Vanadium
7440-62-2
0.36 J
0.24
0.50 1
06049
Zinc
7440-66-6
N.D.
6.2
10.0 1
SW-846 7470A
ug/I
ug/I
ug/I
00259
Mercury
7439-97-6
N.D.
0.050
0.20 1
Wet Chemistry
EPA 300.0
ug/I
ug/1
ug/I
00228
Sulfate
14808-79-8
5,700
1,500
5,000 5
SM 2540 C-2011
ug/I
ug/I
ug/I
*=This limit was used in the evaluation of the final result
Page 19 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
REVISED
Sample
Description: SWA Grab Suface Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
GW 1293836
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Suface Water
Submittal
Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 14:00
CAT
Method
Limit of
Dilution
No.
Analysis Name CAS Number
Result
Detection Limit*
Quantitation
Factor
Wet Chemistry
SM 2540 C-2011
ug/I
ug/I
ug/I
00212
Total Dissolved Solids n.a.
36,000
10,000
30,000
1
Sample Comments
State of North Carolina Lab Certification No. 521
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
11997
VOCs- 5ml Water by 8260C/D SW-846 8260D June
1
Y201061AA
04/15/2020 14:03
Corie Mellinger
1
2018
01163
GC/MS VOA Water Prep SW-846 5030C
1
Y201061AA
04/15/2020 14:02
Corie Mellinger
1
07053
Copper
SW-846 6010D RevA
1
200991404403
04/14/2020 05:33
Lisa J Cooke
1
July 2014
07066
Silver
SW-846 6010D Rev.4,
1
200991404403
04/12/2020 22:54
Elaine F Stoltzfus
1
July 2014
06024
Antimony
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06025
Arsenic
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06026
Barium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06027
Beryllium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06028
Cadmium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06031
Chromium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06032
Cobalt
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06034
Iron
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06035
Lead
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06036
Magnesium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06037
Manganese
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06039
Nickel
SW-846 6020B Rev.2,
1
200991404701A
04/14/2020 11:05
Janeyah Rivers -Hamilton 1
July 2014
06041
Selenium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
*=This limit was used in the evaluation of the final result
Page 20 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 . 717�6@300 . Fax: [phone] . wvrx.E—fin. VS—.1l -UbsE—
Sample Description: SWA Grab Suface Water
BASF Enka Landfill, NC
Project Name: BASF Enka Landfill, NC
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020 14:00
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: GW 1293836
ELLE Group #: 2095103
Matrix: Suface Water
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
06045
Thallium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06048
Vanadium
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
06049
Zinc
SW-846 6020B Rev.2,
1
200991404701A
04/10/2020 14:30
Patrick J Engle
1
July 2014
00259
Mercury
SW-846 7470A
1
200990571302
04/09/2020 07:29
Damary Valentin
1
14044
ICP-WW, 3005A (tot rec) - U345
SW-846 3005A
1
200991404403
04/08/2020 13:45
JoElla L Rice
1
14047
ICPMS - Water, 3020A - U345
SW-846 3020A
1
200991404701
04/09/2020 03:02
James L Mertz
1
05713
WW SW846 Hg Digest
SW-846 7470A
1
200990571302
04/08/2020 15:10
JoElla L Rice
1
00228
Sulfate
EPA 300.0
1
20099076115B
04/09/2020 09:17
Niyati Desai
5
00212
Total Dissolved Solids
SM 2540 C-2011
1
20101921201A
04/10/2020 15:44
Alexa Sanchez
1
=This limit was used in the evaluation of the final result
Page 21 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E-fin. VS-.1l -UbsE-
REVISED
Sample Description: DW-2 Grab Suface Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
GW 1293837
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Suface Water
Submittal Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 17:00
CAT
Method
Limit of
Dilution
No.
Analysis Name
CAS Number
Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018
ugn
ugn
ugn
11997
Acetone
67-64-1
0.8 J
0.7
20
1
11997
Acrylonitrile
107-13-1
N.D.
0.3
20
1
11997
Benzene
71-43-2
N.D.
0.2
1
1
11997
Bromochloromethane
74-97-5
N.D.
0.2
5
1
11997
Bromodichloromethane
75-27-4
N.D.
0.2
1
1
11997
Bromoform
75-25-2
N.D.
1
4
1
11997
Bromomethane
74-83-9
N.D.
0.3
1
1
11997
2-Butanone
78-93-3
N.D.
0.3
10
1
11997
Carbon Disulfide
75-15-0
N.D.
0.2
5
1
11997
Carbon Tetrachloride
56-23-5
N.D.
0.2
1
1
11997
Chlorobenzene
108-90-7
N.D.
0.2
1
1
11997
Chloroethane
75-00-3
N.D.
0.2
1
1
11997
Chloroform
67-66-3
N.D.
0.2
1
1
11997
Chloromethane
74-87-3
N.D.
0.2
1
1
11997
1,2-Dibromo-3-chloropropane
96-12-8
N.D.
0.3
5
1
11997
Dibromochloromethane
124-48-1
N.D.
0.2
1
1
11997
1,2-Dibromoethane
106-93-4
N.D.
0.2
1
1
11997
Dibromomethane
74-95-3
N.D.
0.2
1
1
11997
trans-1,4-Dichloro-2-butene
110-57-6
N.D.
6
50
1
11997
1,2-Dichlorobenzene
95-50-1
N.D.
0.2
5
1
11997
1,4-Dichlorobenzene
106-46-7
N.D.
0.2
5
1
11997
1,1-Dichloroethane
75-34-3
N.D.
0.2
1
1
11997
1,2-Dichloroethane
107-06-2
N.D.
0.3
1
1
11997
1,1-Dichloroethene
75-35-4
N.D.
0.2
1
1
11997
cis-1,2-Dichloroethene
156-59-2
N.D.
0.2
1
1
11997
trans-1,2-Dichloroethene
156-60-5
N.D.
0.2
1
1
11997
1,2-Dichloropropane
78-87-5
N.D.
0.2
1
1
11997
cis-1,3-Dichloropropene
10061-01-5
N.D.
0.2
1
1
11997
trans-1,3-Dichloropropene
10061-02-6
N.D.
0.2
1
1
11997
Ethylbenzene
100-41-4
N.D.
0.4
1
1
11997
2-Hexanone
591-78-6
N.D.
0.3
10
1
11997
Methyl Iodide
74-88-4
N.D.
0.2
1
1
11997
4-Methyl-2-pentanone
108-10-1
N.D.
0.5
10
1
11997
Methylene Chloride
75-09-2
N.D.
0.3
1
1
11997
Styrene
100-42-5
N.D.
0.2
5
1
11997
1,1,1,2-Tetrachloroethane
630-20-6
N.D.
0.2
1
1
11997
1,1,2,2-Tetrachloroethane
79-34-5
N.D.
0.2
1
1
11997
Tetrachloroethene
127-18-4
N.D.
0.2
1
1
11997
Tetrahydrofuran
109-99-9
N.D.
0.7
10
1
11997
Toluene
108-88-3
N.D.
0.2
1
1
11997
1,1,1-Trichloroethane
71-55-6
N.D.
0.3
1
1
11997
1,1,2-Trichloroethane
79-00-5
N.D.
0.2
1
1
*=This limit was used in the evaluation of the final result
Page 22 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
Sample Description: DW-2 Grab Suface Water
BASF Enka Landfill, NC
Project Name: BASF Enka Landfill, NC
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020 17:00
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: GW 1293837
ELLE Group #: 2095103
Matrix: Suface Water
CAT
Method
Limit of
Dilution
No. Analysis Name CAS Number Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018 ug/I
ug/I
ug/I
11997 Trichloroethene 79-01-6 N.D.
0.2
1
1
11997 Trichlorofluoromethane 75-69-4 N.D.
0.2
1
1
11997 1,2,3-Trichloropropane 96-18-4 N.D.
0.2
5
1
11997 Vinyl Acetate 108-05-4 N.D.
0.7
10
1
11997 Vinyl Chloride 75-01-4 N.D.
0.2
1
1
11997 Xylene (Total) 1330-20-7 N.D.
1
6
1
A Report Limit Verification (RLV) standard is analyzed to confirm
sensitivity of the instrument for samples with non -detect analytes associated
with a continuing calibration verification standard exhibiting low response
(outside the 20%D criteria). The RLV standard shows adequate sensitivity at
or below the reporting limit.
Metals
SW-846 6010D Rev.4, July
ug/I
ug/I
ug/I
2014
07053
Copper
7440-50-8
N.D.
12.0
20.0 1
07066
Silver
7440-22-4
N.D.
5.0
10.0 1
SW-846 6020B Rev.2, July
ug/I
ug/I
ug/I
2014
06024
Antimony
7440-36-0
N.D.
0.41
1.0 1
06025
Arsenic
7440-38-2
N.D.
0.68
2.0 1
06026
Barium
7440-39-3
24.3
0.75
2.0 1
06027
Beryllium
7440-41-7
N.D.
0.12
0.50 1
06028
Cadmium
7440-43-9
N.D.
0.15
0.50 1
06031
Chromium
7440-47-3
N.D.
0.33
2.0 1
06032
Cobalt
7440-48-4
0.32 J
0.16
0.50 1
06034
Iron
7439-89-6
452
22.8
50.0 1
06035
Lead
7439-92-1
0.30 J
0.071
0.50 1
06036
Magnesium
7439-95-4
1,660
10.4
50.0 1
06037
Manganese
7439-96-5
39.4
0.63
2.0 1
06039
Nickel
7440-02-0
N.D.
0.60
1.0 1
06041
Selenium
7782-49-2
N.D.
0.28
1.0 1
06045
Thallium
7440-28-0
N.D.
0.13
0.50 1
06048
Vanadium
7440-62-2
0.53
0.24
0.50 1
06049
Zinc
7440-66-6
N.D.
6.2
10.0 1
SW-846 7470A
ug/I
ug/I
ug/I
00259
Mercury
7439-97-6
N.D.
0.050
0.20 1
Wet Chemistry
EPA 300.0
ug/I
ug/1
ug/I
00228
Sulfate
14808-79-8
5,800
1,500
5,000 5
SM 2540 C-2011
ug/I
ug/I
ug/I
*=This limit was used in the evaluation of the final result
Page 23 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E—fin. VS—.1l -UbsE—
REVISED
Sample
Description: DW-2 Grab Suface Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
GW 1293837
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Suface Water
Submittal
Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020 17:00
CAT
Method
Limit of
Dilution
No.
Analysis Name CAS Number
Result
Detection Limit*
Quantitation
Factor
Wet Chemistry
SM 2540 C-2011
ug/I
ug/I
ug/I
00212
Total Dissolved Solids n.a.
42,000
10,000
30,000
1
Sample Comments
State of North Carolina Lab Certification No. 521
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
11997
VOCs- 5ml Water by 8260C/D SW-846 8260D June
1
Y201061AA
04/15/2020 14:24
Corie Mellinger
1
2018
01163
GC/MS VOA Water Prep SW-846 5030C
1
Y201061AA
04/15/2020 14:23
Corie Mellinger
1
07053
Copper
SW-846 6010D RevA
1
200991404403
04/14/2020 05:27
Lisa J Cooke
1
July 2014
07066
Silver
SW-846 6010D Rev.4,
1
200991404403
04/12/2020 22:35
Elaine F Stoltzfus
1
July 2014
06024
Antimony
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06025
Arsenic
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06026
Barium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06027
Beryllium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06028
Cadmium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06031
Chromium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06032
Cobalt
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06034
Iron
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06035
Lead
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06036
Magnesium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06037
Manganese
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06039
Nickel
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 09:27
Patrick J Engle
1
July 2014
06041
Selenium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
*=This limit was used in the evaluation of the final result
Page 24 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 . 717�6@300 . Fax: [phone] . wvrx.E—fin. VS—.1l -UbsE—
Sample Description: DW-2 Grab Suface Water
BASF Enka Landfill, NC
Project Name: BASF Enka Landfill, NC
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020 17:00
Analysis Report
REVISED
ELM Site Solutions
ELLE Sample #: GW 1293837
ELLE Group #: 2095103
Matrix: Suface Water
Laboratory Sample Analysis Record
CAT
Analysis Name
Method
Trial#
Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
06045
Thallium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
06048
Vanadium
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 09:27
Patrick J Engle
1
July 2014
06049
Zinc
SW-846 6020B Rev.2,
1
200991404702A
04/09/2020 08:20
Patrick J Engle
1
July 2014
00259
Mercury
SW-846 7470A
1
200990571302
04/09/2020 07:41
Damary Valentin
1
14044
ICP-WW, 3005A (tot rec) - U345
SW-846 3005A
1
200991404403
04/08/2020 13:45
JoElla L Rice
1
14047
ICPMS - Water, 3020A - U345
SW-846 3020A
1
200991404702
04/08/2020 13:30
JoElla L Rice
1
05713
WW SW846 Hg Digest
SW-846 7470A
1
200990571302
04/08/2020 15:10
JoElla L Rice
1
00228
Sulfate
EPA 300.0
1
20099076115B
04/09/2020 09:33
Niyati Desai
5
00212
Total Dissolved Solids
SM 2540 C-2011
1
20101921201A
04/10/2020 15:44
Alexa Sanchez
1
=This limit was used in the evaluation of the final result
Page 25 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.E-fin. VS-.1l -UbsE-
REVISED
Sample Description: TB-1 Grab Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
WW 1293838
ELLE Group #:
2095103
Project Name:
BASF Enka Landfill, NC
Matrix: Water
Submittal Date/Time:
04/07/2020 10:14
Collection Date/Time:
04/05/2020
CAT
Method
Limit of
Dilution
No.
Analysis Name
CAS Number
Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018
ugn
ugn
ugn
11997
Acetone
67-64-1
N.D.
0.7
20
1
11997
Acrylonitrile
107-13-1
N.D.
0.3
20
1
11997
Benzene
71-43-2
N.D.
0.2
1
1
11997
Bromochloromethane
74-97-5
N.D.
0.2
5
1
11997
Bromodichloromethane
75-27-4
N.D.
0.2
1
1
11997
Bromoform
75-25-2
N.D.
1
4
1
11997
Bromomethane
74-83-9
N.D.
0.3
1
1
11997
2-Butanone
78-93-3
N.D.
0.3
10
1
11997
Carbon Disulfide
75-15-0
N.D.
0.2
5
1
11997
Carbon Tetrachloride
56-23-5
N.D.
0.2
1
1
11997
Chlorobenzene
108-90-7
N.D.
0.2
1
1
11997
Chloroethane
75-00-3
N.D.
0.2
1
1
11997
Chloroform
67-66-3
N.D.
0.2
1
1
11997
Chloromethane
74-87-3
N.D.
0.2
1
1
11997
1,2-Dibromo-3-chloropropane
96-12-8
N.D.
0.3
5
1
11997
Dibromochloromethane
124-48-1
N.D.
0.2
1
1
11997
1,2-Dibromoethane
106-93-4
N.D.
0.2
1
1
11997
Dibromomethane
74-95-3
N.D.
0.2
1
1
11997
trans-1,4-Dichloro-2-butene
110-57-6
N.D.
6
50
1
11997
1,2-Dichlorobenzene
95-50-1
N.D.
0.2
5
1
11997
1,4-Dichlorobenzene
106-46-7
N.D.
0.2
5
1
11997
1,1-Dichloroethane
75-34-3
N.D.
0.2
1
1
11997
1,2-Dichloroethane
107-06-2
N.D.
0.3
1
1
11997
1,1-Dichloroethene
75-35-4
N.D.
0.2
1
1
11997
cis-1,2-Dichloroethene
156-59-2
N.D.
0.2
1
1
11997
trans-1,2-Dichloroethene
156-60-5
N.D.
0.2
1
1
11997
1,2-Dichloropropane
78-87-5
N.D.
0.2
1
1
11997
cis-1,3-Dichloropropene
10061-01-5
N.D.
0.2
1
1
11997
trans-1,3-Dichloropropene
10061-02-6
N.D.
0.2
1
1
11997
Ethylbenzene
100-41-4
N.D.
0.4
1
1
11997
2-Hexanone
591-78-6
N.D.
0.3
10
1
11997
Methyl Iodide
74-88-4
N.D.
0.2
1
1
11997
4-Methyl-2-pentanone
108-10-1
N.D.
0.5
10
1
11997
Methylene Chloride
75-09-2
N.D.
0.3
1
1
11997
Styrene
100-42-5
N.D.
0.2
5
1
11997
1,1,1,2-Tetrachloroethane
630-20-6
N.D.
0.2
1
1
11997
1,1,2,2-Tetrachloroethane
79-34-5
N.D.
0.2
1
1
11997
Tetrachloroethene
127-18-4
N.D.
0.2
1
1
11997
Tetrahydrofuran
109-99-9
N.D.
0.7
10
1
11997
Toluene
108-88-3
N.D.
0.2
1
1
11997
1,1,1-Trichloroethane
71-55-6
N.D.
0.3
1
1
11997
1,1,2-Trichloroethane
79-00-5
N.D.
0.2
1
1
*=This limit was used in the evaluation of the final result
Page 26 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis
Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
REVISED
Sample Description: TB-1 Grab Water
ELM Site Solutions
BASF Enka Landfill, NC
ELLE Sample #:
WW 1293838
ELLE Group #:
2095103
Project Name: BASF Enka Landfill, NC
Matrix: Water
Submittal Date/Time: 04/07/2020 10:14
Collection Date/Time: 04/05/2020
CAT
Method
Limit of
Dilution
No. Analysis Name CAS Number Result
Detection Limit*
Quantitation
Factor
GUMS Volatiles SW-846 8260D June 2018 ug/I
ug/l
ug/l
11997 Trichloroethene 79-01-6 N.D.
0.2
1
1
11997 Trichlorofluoromethane 75-69-4 N.D.
0.2
1
1
11997 1,2,3-Trichloropropane 96-18-4 N.D.
0.2
5
1
11997 Vinyl Acetate 108-05-4 N.D.
0.7
10
1
11997 Vinyl Chloride 75-01-4 N.D.
0.2
1
1
11997 Xylene (Total) 1330-20-7 N.D.
1
6
1
A Report Limit Verification (RLV) standard is analyzed to confirm
sensitivity of the instrument for samples with non -detect analytes associated
with a continuing calibration verification standard exhibiting low response
(outside the 20%D criteria). The RLV standard shows adequate sensitivity at
or below the reporting limit.
Sample Comments
State of North Carolina Lab Certification No. 521
Laboratory Sample Analysis Record
CAT Analysis Name Method Trial# Batch#
Analysis
Analyst
Dilution
No.
Date and Time
Factor
11997 VOCs- 5ml Water by 8260C/D SW-846 8260D June 1 Y201061AA
04/15/2020 12:35
Corie Mellinger
1
2018
01163 GUMS VOA Water Prep SW-846 5030C 1 Y201061AA
04/15/2020 12:34
Corie Mellinger
1
*=This limit was used in the evaluation of the final result
Page 27 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis Report
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
Client Name: ELM Site Solutions
Reported: 04/27/2020 10:34
Quality Control Summary
Group Number: 2095103
REVISED
Matrix QC may not be reported if insufficient sample or site -specific QC samples were not submitted. In these situations, to demonstrate precision and accuracy at a
batch level, a LCS/LCSD was performed, unless otherwise specified in the method.
All Inorganic Initial Calibration and Continuing Calibration Blanks met acceptable method criteria unless otherwise noted on the Analysis Report.
Method Blank
Analysis Name
Result
MDL**
LOQ
ug/I
ug/I
ug/I
Batch number: Y201061AA
Sample number(s):
1293832-1293838
Acetone
N.D.
0.7
20
Acrylonitrile
N.D.
0.3
20
Benzene
N.D.
0.2
1
Bromochloromethane
N.D.
0.2
5
Bromodichloromethane
N.D.
0.2
1
Bromoform
N.D.
1
4
Bromomethane
N.D.
0.3
1
2-Butanone
N.D.
0.3
10
Carbon Disulfide
N.D.
0.2
5
Carbon Tetrachloride
N.D.
0.2
1
Chlorobenzene
N.D.
0.2
1
Chloroethane
N.D.
0.2
1
Chloroform
N.D.
0.2
1
Chloromethane
N.D.
0.2
1
1,2-Dibromo-3-chloropropane
N.D.
0.3
5
Dibromochloromethane
N.D.
0.2
1
1,2-Dibromoethane
N.D.
0.2
1
Dibromomethane
N.D.
0.2
1
trans-1,4-Dichloro-2-butene
N.D.
6
50
1,2-Dichlorobenzene
N.D.
0.2
5
1,4-Dichlorobenzene
N.D.
0.2
5
1,1-Dichloroethane
N.D.
0.2
1
1,2-Dichloroethane
N.D.
0.3
1
1,1-Dichloroethene
N.D.
0.2
1
cis-1,2-Dichloroethene
N.D.
0.2
1
trans-1,2-Dichloroethene
N.D.
0.2
1
1,2-Dichloropropane
N.D.
0.2
1
cis-1,3-Dichloropropene
N.D.
0.2
1
trans-1,3-Dichloropropene
N.D.
0.2
1
Ethylbenzene
N.D.
0.4
1
2-Hexanone
N.D.
0.3
10
Methyl Iodide
N.D.
0.2
1
4-Methyl-2-pentanone
N.D.
0.5
10
Methylene Chloride
N.D.
0.3
1
Styrene
N.D.
0.2
5
1,1,1,2-Tetrachloroethane
N.D.
0.2
1
1,1,2,2-Tetrachloroethane
N.D.
0.2
1
Tetrachloroethene
N.D.
0.2
1
Tetrahydrofuran
N.D.
0.7
10
*- Outside of specification
**-This limit was used in the evaluation of the final result for the blank
(1) The result for one or both determinations was less than five times the LOQ.
(2) The unspiked result was more than four times the spike added.
Page 28 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis Report
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
REVISED
Quality Control Summary
Client Name: ELM Site Solutions Group Number: 2095103
Reported: 04/27/2020 10:34
Method Blank (continued)
Analysis Name
Result
MDL**
LOQ
ug/I
ug/I
ug/I
Toluene
N.D.
0.2
1
1,1,1-Trichloroethane
N.D.
0.3
1
1,1,2-Trichloroethane
N.D.
0.2
1
Trichloroethene
N.D.
0.2
1
Tri c h I o rofl u o ro m eth a n e
N.D.
0.2
1
1,2,3-Trichloropropane
N.D.
0.2
5
Vinyl Acetate
N.D.
0.7
10
Vinyl Chloride
N.D.
0.2
1
Xylene (Total)
N.D.
1
6
Batch number: 200990571302
Sample number(s): 1293832-1293833,1293835-1293837
Mercury
N.D.
0.050
0.20
Batch number: 200991404403
Sample number(s): 1293832-1293833,1293835-1293837
Copper
N.D.
12.0
20.0
Silver
N.D.
5.0
10.0
Batch number: 200991404701A
Sample number(s): 1293835-1293836
Antimony
N.D.
0.41
1.0
Arsenic
N.D.
0.68
2.0
Barium
N.D.
0.75
2.0
Beryllium
N.D.
0.12
0.50
Cadmium
N.D.
0.15
0.50
Chromium
N.D.
0.33
2.0
Cobalt
N.D.
0.16
0.50
Iron
N.D.
22.8
50.0
Lead
N.D.
0.071
0.50
Magnesium
N.D.
10.4
50.0
Manganese
N.D.
0.63
2.0
Nickel
0.78 J
0.60
1.0
Selenium
N.D.
0.28
1.0
Thallium
N.D.
0.13
0.50
Vanadium
N.D.
0.24
0.50
Zinc
N.D.
6.2
10.0
Batch number: 200991404702A
Sample number(s): 1293832-1293833,1293837
Antimony
N.D.
0.41
1.0
Arsenic
N.D.
0.68
2.0
Barium
N.D.
0.75
2.0
Beryllium
N.D.
0.12
0.50
Cadmium
N.D.
0.15
0.50
Chromium
N.D.
0.33
2.0
Cobalt
N.D.
0.16
0.50
Iron
N.D.
22.8
50.0
Lead
N.D.
0.071
0.50
Magnesium
N.D.
10.4
50.0
Manganese
N.D.
0.63
2.0
*- Outside of specification
**-This limit was used in the evaluation of the final result for the blank
(1) The result for one or both determinations was less than five times the LOQ.
(2) The unspiked result was more than four times the spike added.
Page 29 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis Report
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
Client Name: ELM Site Solutions
Reported: 04/27/2020 10:34
Analysis Name
Nickel
Selenium
Thallium
Vanadium
Zinc
Batch number: 201051404705A
Nickel
Batch number: 20099076115B
Sulfate
Batch number: 20101921201A
Total Dissolved Solids
Analysis Name
Batch number: Y201061AA
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone
Carbon Disulfide
Carbon Tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane
Dibromomethane
trans-1,4-Dichloro-2-butene
1,2-Dichlorobenzene
1,4-Dichlorobenzene
1,1-Dichloroethane
Quality Control Summary
Group Number: 2095103
Method Blank (continued)
Result
MDL**
LOQ
ug/I
ug/I
ug/I
N.D.
0.60
1.0
N.D.
0.28
1.0
N.D.
0.13
0.50
N.D.
0.24
0.50
N.D.
6.2
10.0
Sample number(s):
1293835
N.D.
0.60
1.0
Sample number(s): 1293832-1293833,1293835-1293837
N.D. 300 1,000
Sample number(s): 1293832-1293833,1293835-1293837
N.D. 10,000 30,000
LCS/LCSD
LCS Spike
LCS
LCSD Spike
Added
Conc
Added
ug/I
ug/I
ug/I
Sample number(s):
1293832-1293838
150
162.1
150
100
96.24
100
20
21.32
20
20
20.72
20
20
20.27
20
20
19.21
20
20
13.61
20
150
128.05
150
20
24.88
20
20
21.64
20
20
21.44
20
20
14.21
20
20
20.56
20
20
14.42
20
20
18.36
20
20
21.66
20
20
20.63
20
20
19.85
20
100
65.24
100
20
21.19
20
20
21.25
20
20
20.58
20
*- Outside of specification
**-This limit was used in the evaluation of the final result for the blank
(1) The result for one or both determinations was less than five times the LOQ.
(2) The unspiked result was more than four times the spike added.
REVISED
LCSD
LCS
LCSD
LCS/LCSD
RPD
RPD
Conc
%REC
%REC
Limits
Max
ug/I
159.72
108
106
54-157
1
30
96.12
96
96
60-129
0
30
21.12
107
106
80-120
1
30
20.29
104
101
80-120
2
30
20.02
101
100
71-120
1
30
19.13
96
96
51-120
0
30
13.51
68
68
53-128
1
30
127
85
85
59-135
1
30
24.66
124
123
65-128
1
30
21.4
108
107
64-134
1
30
21.46
107
107
80-120
0
30
13.86
71
69
55-123
3
30
20.41
103
102
80-120
1
30
14.5
72
72
56-121
1
30
18.94
92
95
47-131
3
30
21.9
108
109
71-120
1
30
20.57
103
103
77-120
0
30
19.93
99
100
80-120
0
30
63.52
65
64
33-143
3
30
21.28
106
106
80-120
0
30
21.1
106
105
80-120
1
30
20.45
103
102
80-120
1
30
Page 30 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
Client Name: ELM Site Solutions
Reported: 04/27/2020 10:34
Quality Control Summary
LCS/LCSD (continued)
Analysis Report
Group Number: 2095103
REVISED
Analysis Name
LCS Spike
LCS
LCSD Spike
LCSD
LCS
LCSD
LCS/LCSD
RPD
RPD
Added
Conc
Added
Conic
%REC
%REC
Limits
Max
ug/I
ug/I
ug/I
ug/I
1,2-Dichloroethane
20
17.36
20
17
87
85
73-124
2
30
1,1-Dichloroethene
20
22.63
20
23.5
113
118
80-131
4
30
cis-1,2-Dichloroethene
20
23.31
20
23.01
117
115
80-125
1
30
trans-1,2-Dichloroethene
20
22.67
20
22.55
113
113
80-126
1
30
1,2-Dichloropropane
20
20.44
20
20.48
102
102
80-120
0
30
cis-1,3-Dichloropropene
20
20.87
20
20.86
104
104
75-120
0
30
trans-1,3-Dichloropropene
20
20.26
20
20.33
101
102
67-120
0
30
Ethylbenzene
20
21.1
20
21.04
105
105
80-120
0
30
2-Hexanone
100
88.45
100
89.17
88
89
56-135
1
30
Methyl Iodide
20
20.4
20
20.3
102
102
73-125
0
30
4-Methyl-2-pentanone
100
87.37
100
86.54
87
87
62-133
1
30
Methylene Chloride
20
22.46
20
22.22
112
111
80-120
1
30
Styrene
20
19.75
20
19.77
99
99
80-120
0
30
1,1,1,2-Tetrachloroethane
20
21.14
20
21.24
106
106
78-120
0
30
1,1,2,2-Tetrachloroethane
20
21.04
20
21.08
105
105
72-120
0
30
Tetrachloroethene
20
21.41
20
21.89
107
109
80-120
2
30
Tetrahydrofuran
100
114.25
100
114.41
114
114
54-144
0
30
Toluene
20
20.99
20
20.98
105
105
80-120
0
30
1,1,1-Trichloroethane
20
20.38
20
20.14
102
101
67-126
1
30
1,1,2-Trichloroethane
20
21.71
20
21.47
109
107
80-120
1
30
Trichloroethene
20
21.24
20
21.14
106
106
80-120
0
30
Trichlorofluoromethane
20
15.55
20
15.48
78
77
55-135
0
30
1,2,3-Trichloropropane
20
21.06
20
20.96
105
105
75-124
0
30
Vinyl Acetate
100
95.94
100
94.41
96
94
63-145
2
30
Vinyl Chloride
20
14.19
20
14.07
71
70
56-120
1
30
Xylene (Total)
60
63.03
60
63.17
105
105
80-120
0
30
ug/I
ug/I
ug/I
ug/I
Batch number: 200990571302
Sample number(s):
1293832-1293833,1293835-1293837
Mercury
1.00
0.796
80
80-110
Batch number: 200991404403
Sample number(s):
1293832-1293833,1293835-1293837
Copper
40
40.29
40
47.71
101
119
80-120
17
20
Silver
20
19.31
20
20
97
100
80-120
4
20
Batch number: 200991404701A
Sample number(s):
1293835-1293836
Antimony
6.00
5.91
99
80-120
Arsenic
10
10.66
107
85-120
Barium
50
51.29
103
80-120
Beryllium
4.00
4.21
105
90-112
Cadmium
5.00
5.13
103
84-120
Chromium
50
48.92
98
90-115
Cobalt
250
251.92
101
86-113
Iron
300
300.9
100
87-114
Lead
5.00
5.20
104
90-110
*- Outside of specification
**-This limit was used in the evaluation of the final result for the blank
(1) The result for one or both determinations was less than five times the LOQ.
(2) The unspiked result was more than four times the spike added.
Page 31 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2425 New Holland Pike, Lancaster, PA 17601 • 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
Client Name: ELM Site Solutions
Reported: 04/27/2020 10:34
Analysis Report
REVISED
Quality Control Summary
LCS/LCSD (continued)
Analysis Name
LCS Spike LCS LCSD Spike
LCSD
Added Conc Added
Conc
ug/I ug/I ug/I
ug/I
Magnesium
2000 2059.92
Manganese
50 51.58
Nickel
50 51.21
Selenium
10 10.71
Thallium
2.00 2.02
Vanadium
50 52.27
Zinc
500 527.33
Batch number: 200991404702A
Sample number(s): 1293832-1293833,1293837
Antimony
6.00 5.76
Arsenic
10 10.51
Barium
50 51.26
Beryllium
4.00 4.00
Cadmium
5.00 5.23
Chromium
50 45.17
Cobalt
250 241.16
Iron
300 289.12
Lead
5.00 5.04
Magnesium
2000 1952.26
Manganese
50 49.54
Nickel
50 49.43
Selenium
10 10.21
Thallium
2.00 2.05
Vanadium
50 49.46
Zinc
500 525.29
Batch number: 201051404705A
Sample number(s): 1293835
Nickel
50 52.61
ug/I ug/I ug/I
ug/I
Batch number: 20099076115E
Sample number(s): 1293832-1293833,1293835-1293837
Sulfate
7500 7269.59
ug/I ug/I ug/I
ug/I
Batch number: 20101921201A
Sample number(s): 1293832-1293833,1293835-1293837
Total Dissolved Solids
200000 190000
Group Number: 2095103
LCS LCSD LCS/LCSD RPD RPD
%REC %REC Limits Max
103 90-112
103 89-120
102 90-114
107 90-113
101 80-120
105 90-115
105 90-115
96 80-120
105 85-120
103 80-120
100 90-112
105 84-120
90 90-115
96 86-113
96 87-114
101 90-110
98 90-112
99 89-120
99 90-114
102 90-113
102 80-120
99 90-115
105 90-115
105 90-114
97 90-110
95 72-127
MS/MSD
Unspiked (UNSPK) = the sample used in conjunction with the matrix spike
Analysis Name Unspiked MS Spike MS MSD Spike MSD MS MSD MS/MSD RPD RPD
Conc Added Conc Added Conc %Rec %Rec Limits Max
*- Outside of specification
**-This limit was used in the evaluation of the final result for the blank
(1) The result for one or both determinations was less than five times the LOQ.
(2) The unspiked result was more than four times the spike added.
Page 32 of 39

tiff eurofins
Lancaster Laboratories Environmental Analysis Report
2425 New Holland Pike, Lancaster, PA 17601 717�6@300 • Fax: [phone] • wvrx.Eu fin. VSs .1l n UbsEn
REVISED
Quality Control Summary
Client Name: ELM Site Solutions Group Number: 2095103
Reported: 04/27/2020 10:34
MS/MSD
Unspiked (UNSPK) = the sample used in conjunction with the matrix spike
Analysis Name Unspiked MS Spike MS MSD Spike MSD MS MSD MS/MSD RPD RPD
Conc Added Conc Added Conc %Rec %Rec Limits Max
ug/I ug/I ug/I ug/I ug/I
Batch number: 20101921201A Sample number(s): 1293832-1293833,1293835-1293837 UNSPK: 1293833
Total Dissolved Solids 774000 800000 1508000 92 72-127
Laboratory Duplicate
Background (BKG) = the sample used in conjunction with the duplicate
Analysis Name
BKG Conc
DUP Conc DUP RPD
DUP RPD Max
ug/I
ug/I
Batch number: Y201061AA
Sample number(s): 1293832-1293838 BKG: 1293832
Acetone
N.D.
N.D.
0 (1)
30
Acrylonitrile
N.D.
N.D.
0 (1)
30
Benzene
N.D.
N.D.
0(1)
30
Bromochloromethane
N.D.
N.D.
0 (1)
30
Bromodichloromethane
N.D.
N.D.
0 (1)
30
Bromoform
N.D.
N.D.
0 (1)
30
Bromomethane
N.D.
N.D.
0 (1)
30
2-Butanone
N.D.
N.D.
0(1)
30
Carbon Disulfide
N.D.
N.D.
0 (1)
30
Carbon Tetrachloride
N.D.
N.D.
0 (1)
30
Chlorobenzene
N.D.
N.D.
0 (1)
30
Chloroethane
N.D.
N.D.
0 (1)
30
Chloroform
N.D.
N.D.
0 (1)
30
Chloromethane
N.D.
N.D.
0 (1)
30
1,2-Dibromo-3-chloropropane
N.D.
N.D.
0 (1)
30
Dibromochloromethane
N.D.
N.D.
0 (1)
30
1,2-Dibromoethane
N.D.
N.D.
0 (1)
30
Dibromomethane
N.D.
N.D.
0 (1)
30
trans- 1,4-Dichloro-2-butene
N.D.
N.D.
0 (1)
30
1,2-Dichlorobenzene
N.D.
N.D.
0 (1)
30
1,4-Dichlorobenzene
N.D.
N.D.
0 (1)
30
1,1-Dichloroethane
N.D.
N.D.
0 (1)
30
1,2-Dichloroethane
N.D.
N.D.
0 (1)
30
1,1-Dichloroethene
N.D.
N.D.
0 (1)
30
cis-1,2-Dichloroethene
N.D.
N.D.
0 (1)
30
trans- 1,2-Dichloroethene
N.D.
N.D.
0 (1)
30
1,2-Dichloropropane
N.D.
N.D.
0 (1)
30
cis-1,3-Dichloropropene
N.D.
N.D.
0 (1)
30
trans- 1,3-Dichloropropene
N.D.
N.D.
0 (1)
30
Ethylbenzene
N.D.
N.D.
0(1)
30
*- Outside of specification
**-This limit was used in the evaluation of the final result for the blank
(1) The result for one or both determinations was less than five times the LOQ.
(2) The unspiked result was more than four times the spike added.
Page 33 of 39

tiff eurofins
Lancaster Laboratories
Environmental
Analysis Report
2 26 New Holland Pik,, Lancaster, PA 17601 • i1]fi ,=00 • Fa,: 717{ 766 vrvrx.EumTina H6.coMLancLabsEnv
Client Name: ELM Site Solutions
Reported: 04/27/2020 10:34
REVISED
Quality Control Summary
Group Number: 2095103
Laboratory Duplicate (continued)
Background (BKG) = the sample used in conjunction with the duplicate
Analysis Name
BKG Conc DUP Conc
DUP RPD DUP RPD Max
ug/I
ug/I
2-Hexanone
N.D.
N.D.
0 (1)
30
Methyl Iodide
N.D.
N.D.
0 (1)
30
4-Methyl-2-pentanone
N.D.
N.D.
0 (1)
30
Methylene Chloride
N.D.
N.D.
0 (1)
30
Styrene
N.D.
N.D.
0 (1)
30
1,1,1,2-Tetrachloroethane
N.D.
N.D.
0 (1)
30
1,1,2,2-Tetrachloroethane
N.D.
N.D.
0 (1)
30
Tetrachloroethene
N.D.
N.D.
0 (1)
30
Tetrahydrofuran
N.D.
N.D.
0 (1)
30
Toluene
N.D.
N.D.
0 (1)
30
1,1,1-Trichloroethane
N.D.
N.D.
0 (1)
30
1,1,2-Trichloroethane
N.D.
N.D.
0 (1)
30
Trichloroethene
N.D.
N.D.
0 (1)
30
Trichlorofluoromethane
N.D.
N.D.
0 (1)
30
1,2,3-Trichloropropane
N.D.
N.D.
0 (1)
30
Vinyl Acetate
N.D.
N.D.
0 (1)
30
Vinyl Chloride
N.D.
N.D.
0 (1)
30
Xylene (Total)
N.D.
N.D.
0 (1)
30
ug/I
ug/I
Batch number: 20101921201A
Sample number(s):
1293832-1293833,1293835-1293837 BKG: 1293833
Total Dissolved Solids
774000
804000
4
5
Surrogate Quality Control
Surrogate recoveries which are outside of the QC window are confirmed unless
attributed to dilution or otherwise noted on the Analysis Report.
Analysis Name: VOCs- 5ml Water by 8260C/D
Batch number: Y201061AA
Dibromofluoromethane 1,2-Dichloroethane-d4
Toluene-d8
4-Bromofluorobenzene
1293832 97 103
99
95
1293833 96 103
100
97
1293834 96 102
100
96
1293835 96 102
99
96
1293836 97 103
100
96
1293837 97 103
99
95
1293838 96 104
99
96
Blank 96 103
99
96
DUP 98 103
99
95
LCS 97 100
100
99
*- Outside of specification
**-This limit was used in the evaluation of the final result for the blank
(1) The result for one or both determinations was less than five times the LOQ.
(2) The unspiked result was more than four times the spike added.
Page 34 of 39

tiff eurofins
Lancaster Laboratories
Environmental
2 26 New Holland Pik,, Lancaster, PA 17601 - i1Tfi66-2000 -Fax: ]17{ 766 vrvrx.EumTina H6.coMLancLabsEnv
Analysis Report
REVISED
Quality Control Summary
Client Name: ELM Site Solutions Group Number: 2095103
Reported: 04/27/2020 10:34
Surrogate Quality Control
Surrogate recoveries which are outside of the QC window are confirmed unless
attributed to dilution or otherwise noted on the Analysis Report.
Analysis Name: VOCs- 5ml Water by 8260C/D
Batch number: Y201061AA
Dibromofluoromethane 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene
LCSD 97 103 99 99
Limits: 80-120 80-120
80-120 80-120
*- Outside of specification
**-This limit was used in the evaluation of the final result for the blank
(1) The result for one or both determinations was less than five times the LOQ.
(2) The unspiked result was more than four times the spike added.
Page 35 of 39

tiffe u rof i ns For Eurofins Lancaster Laboratories Environmental use only
Lancaster Laboratories Acct. # Group # `�`l �0-> Sample #„J ~�
Environmental
Client Information
Matrix
Analysis
Requested
For Lab Use Only
Bent: Acct. #:
®
Preservation and
EiltrationCodes
'
FSC:
�
N
aJ N
SCR#:
Preservation Codes
roject Name/#:
PWSID #:
to
1=
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H=HCI T=Thiosulfate
N=HNO3 B=NaOH
roject nager:
P.O. #:
El ®
S=H2SO4 P=H3PO4
amp er:
Quote #:
=
Nu
F=Field Filtered O=Other
emar s
qt:-�64
E
B w
tti p
c
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13-
00+
tate where samples were Ilected: For Compliance:
Yes No
Cl)
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Collected
Sample Identification
a
E
-
s
Date Time
Ci
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co
O
1•-
hK
k oo
-(0
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TurnaroundTime TAT) Requested (please circle)
Reli
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Cr
ecelved by
Date
Time
�Sta and Rush
(Rush TAT is su jec o aboratory approval and surcharge.)
ate
Time
Received by
D
Time
rRelinZqed
XbyN
fine
Requested TAT in business days:
Date
Received by
Date
Time
E-mail address:
Relinquished by Date Time
Received b Date Time
Data Package Options (circle if required) ccvw
Type I (EPA Level 3
Type VI (Raw Data Only)
Relinquished by Date Time
R c ived by, Date Time
�
E uivalent/non-CLP
q )
�v V'72r3 c01i
Type III (Reduced-non-CLP) NJ DKOP TX TRRP-13
EDD Required? es No to
i
Relinquished ercal arrer:
Relinuished bCo
If yes, format:
UPS Fed _Other
NYSDEC Category A or B MA MCP CT RCP
Site Specific QC (MS/MS �pu) e No
Temperature upon receipt °C
(If yes, indicate QC sample and submit triplicate sample volume.)
Eurofins Lancaster Laboratories Environmental, LLC • 2425 New Holland Pike, Lancaster, PA 17601 ® 717-656-2300 • FOR HELP COMPLETING FORM CHECK OUT https://www.ourofinsus.com/coc
The white copy should accompany samples to Eurofins LancasterPLaabgoeraygieOsfgyironmental. The yellow copy should be retained by the client. 7044 0919

®roirs
i ancnta r t.faboraic de° ,
Client: ELM SITE SOLUTIONS
Sample Administration
Receipt Documentation Log
Doc Log ID: 281134
1111111IIIII IIIi1III II IIIII IIIII IIII IIII
Group Number(s):0 -- d
Delivery and Receipt Information
Delivery Method: Fed Ex Arrival Date: 04/07/2020
Number of Packages: 1 Number of Projects: 2
State/Province of Origin: NC
Arrival Cond
Shipping Container Sealed:
Yes
Custody Seal Present:
Yes
Custody Seal Intact:
Yes
Samples_ Chilled:
Yes
Paperwork Enclosed:
Yes
Samples Intact:
Yes
Missing Samples:
No
Extra Samples:
No
Discrepancy in Container Qty on COC:
No
Unpacked by Julissa Rivera -Santa
ition Summary
Sample IDs on COC match Containers:
Sample Date/Times match COC:
Total Trip Blank Qty:
Trip Blank Type:
Air Quality Samples Present:
Samples Chilled Details
Thermometer Types: DT = Digital (Temp. Bottle) IR = Infrared (Surface Temp)
Cooler # Thermometer ID Corrected Temp Therm. Tvpe Ice Type Ice Present? Ice Container
1 4673006OWS -0.3 IR Wet Y Loose
General Comments: SAMPLES NOT FROZEN
Yes
Yes
1
HCI
No
All Temperatures in.°C.
Elevated Temp?
N
Page 1 of 2 2425 New Holland Pike T ! 717-656-2300
Lancaster, IAA 17605-2425 F 717-656-2681
Page 37 of 39 www.LancasterLabs,com

tiff eurofins
Lancaster Laboratories Environmental Explanation of Symbols and Abbreviations
The following defines common symbols and abbreviations used in reporting technical data:
BMQL
Below Minimum Quantitation Level
mL
milliliter(s)
C
degrees Celsius
MPN
Most Probable Number
cfu
colony forming units
N.D.
non -detect
CP Units
cobalt-chloroplatinate units
ng
nanogram(s)
F
degrees Fahrenheit
NTU
nephelometric turbidity units
g
gram(s)
pg/L
picogram/liter
IU
International Units
RL
Reporting Limit
kg
kilogram(s)
TNTC
Too Numerous To Count
L
liter(s)
Ng
microgram(s)
lb.
pound(s)
pL
microliter(s)
m3
cubic meter(s)
umhos/cm
micromhos/cm
meq
mill iequivalents
MCL
Maximum Contamination Limit
mg
milligram(s)
<
less than
>
greater than
ppm parts per million - One ppm is equivalent to one milligram per kilogram (mg/kg) or one gram per million grams. For
aqueous liquids, ppm is usually taken to be equivalent to milligrams per liter (mg/1), because one liter of water has a weight
very close to a kilogram. For gases or vapors, one ppm is equivalent to one microliter per liter of gas.
ppb parts per billion
Dry weight Results printed under this heading have been adjusted for moisture content. This increases the analyte weight
basis concentration to approximate the value present in a similar sample without moisture. All other results are reported on an
as -received basis.
Analytical test results meet all requirements of the associated regulatory program (i.e., NELAC (TNI), DoD, and ISO 17025) unless
otherwise noted under the individual analysis.
Measurement uncertainty values, as applicable, are available upon request.
Tests results relate only to the sample tested. Clients should be aware that a critical step in a chemical or microbiological analysis is the
collection of the sample. Unless the sample analyzed is truly representative of the bulk of material involved, the test results will be
meaningless. If you have questions regarding the proper techniques of collecting samples, please contact us. We cannot be held
responsible for sample integrity, however, unless sampling has been performed by a member of our staff.
This report shall not be reproduced except in full, without the written approval of the laboratory.
Times are local to the area of activity. Parameters listed in the 40 CFR Part 136 Table II as "analyze immediately" are not performed within
15 minutes.
WARRANTY AND LIMITS OF LIABILITY - In accepting analytical work, we warrant the accuracy of test results for the sample as submitted.
THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IS GIVEN IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR
IMPLIED. WE DISCLAIM ANY OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING A WARRANTY OF FITNESS FOR
PARTICULAR PURPOSE AND WARRANTY OF MERCHANTABILITY. IN NO EVENT SHALL EUROFINS LANCASTER LABORATORIES
ENVIRONMENTAL, LLC BE LIABLE FOR INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES INCLUDING, BUT NOT
LIMITED TO, DAMAGES FOR LOSS OF PROFIT OR GOODWILL REGARDLESS OF (A) THE NEGLIGENCE (EITHER SOLE OR
CONCURRENT) OF EUROFINS LANCASTER LABORATORIES ENVIRONMENTAL AND (B) WHETHER EUROFINS LANCASTER
LABORATORIES ENVIRONMENTAL HAS BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. We accept no legal
responsibility for the purposes for which the client uses the test results. No purchase order or other order for work shall be accepted by
Eurofins Lancaster Laboratories Environmental which includes any conditions that vary from the Standard Terms and Conditions, and
Eurofins Lancaster Laboratories Environmental hereby objects to any conflicting terms contained in any acceptance or order submitted by
client.
Page6 E 39

euirofins
Lancaster Laboratories Data Qualifiers
Environmental
Qualifier
Definition
C
Result confirmed by reanalysis
D1
Indicates for dual column analyses that the result is reported from column 1
D2
Indicates for dual column analyses that the result is reported from column 2
E
Concentration exceeds the calibration range
K1
Initial Calibration Blank is above the QC limit and the sample result is less than the LOQ
K2
Continuing Calibration Blank is above the QC limit and the sample result is less than the LOQ
K3
Initial Calibration Verification is above the QC limit and the sample result is less than the LOQ
K4
Continuing Calibration Verification is above the QC limit and the sample result is less than the LOQ
J (or G, I, X)
Estimated value — the Method Detection Limit (MDL or DL) and < the Limit of Quantitation (LOQ or RL)
P
Concentration difference between the primary and confirmation column >40%. The lower result is reported.
P"
Concentration difference between the primary and confirmation column > 40%. The higher result is
reported.
U
Analyte was not detected at the value indicated
V
Concentration difference between the primary and confirmation column >100%. The reporting limit is
raised due to this disparity and evident interference.
W
The dissolved oxygen uptake for the unseeded blank is greater than 0.20 mg/L.
Z
Laboratory Defined - see analysis report
Additional Organic and Inorganic CLIP qualifiers may be used with Form 1 reports as defined by the CLP methods.
Qualifiers specific to Dioxin/Furans and PCB Congeners are detailed on the individual Analysis Report.
Page 39 of 39