WQ0001492_Monitoring - 12-2023_20231218

Monitoring Report Submittal
Permit Number#* W00001492
Name of Facility:* Elementis Chromium Castle Hayne Manufacturing Facility
Month: * December Year: * 2023
Report Information
Type* Upload Document*
GW-59 11-23 Occidental GW-59 Submittal.pdf
PDF Only
5.92 M B
Please upload one PDF containing all applicable monitoring reports
(i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59).
Confirmation Email Address: * [e-mail]
Name of Submitter: * Scott Drury
Signature:
.Sco/l Drury
Date of submittal: 12/18/2023
This will be filled in automatically
Initial Review
Reviewer: Wanda.Gerald

Is the project number correct?* WQ0001492
Is the monitoring report accepted?* Yes No
Regional Office* Wilmington
Reviewer: _anonymous
Review Date: 1/11/2024

hart '-V hickman
SMARTER ENVIRONMENTAL SOLUTIONS
Via Electronic Upload
December 15, 2023
NC Department of Environmental Quality
Division of Water Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: November 2023 Groundwater Monitoring Compliance Report Forms
Elementis Chromium Castle Hayne Manufacturing Facility
Occidental Chemical Corporation SDR Permit No. WQ0001492
Castle Hayne, North Carolina
H&H Job No. OXY-004
Dear Sir or Madam:
On behalf of Glenn Springs Holdings, Inc. (for Occidental Chemical Corporation), Hart & Hickman,
PC (H&H) is submitting the attached Groundwater Quality Monitoring: Compliance Report Forms
(GW-59A and GW-59) and laboratory analytical report for groundwater samples collected during
November 2023 in accordance with the Occidental Chemical Corporation Surface Disposal of
Residuals (SDR) Permit No. WQ0001492 for the Elementis Chromium Castle Hayne Manufacturing
Facility. Under the terms of the SDR permit, groundwater within an established Compliance Boundary
(generally surrounding the Quarry as depicted in Figure 1) is monitored on a semi-annual basis (during
July and November) for chloride, total chromium, total iron, total nickel, pH, and total dissolved solids
(TDS).
Note that the chromium business of Elementis plc (including Elementis Chromium, LP) was purchased
by Yildirim Holding A.S. (a Dutch -Turkish industrial group headquartered in Istanbul and Amsterdam)
during January 2023, and the Facility is now being operated under the name American Chrome and
Chemicals, LLC (ACC). Legal obligations and contracts between Occidental and Elementis remain in
effect between Occidental and ACC.
Background Information
The facility is currently operating under a 1999 Corrective Action Plan (I -CAP) for remediation of
compounds of concern (COCs) in groundwater above standards by processes of natural attenuation
pursuant to 15A NCAC 2L .0106(1). The COCs addressed by the 1-CAP are chlorides, iron, pH, and
TDS. The objective of the 1-CAP is to reduce COC concentrations which exceed target cleanup
concentrations at or outside of the compliance boundary established in the SDR permit by natural
attenuation. The target cleanup concentrations for the COCs except total iron are the 2L standards.
For total iron, the target cleanup concentrations are background levels established under a now -expired
2923 South Tryon Street, Suite 100 I 3921 Sunset Ridge Rd, Suite 301
Charlotte, NC 28203 Raleigh, NC 27607 www.harthickman.com
704.586.0007 main 919.847A241 main

Division of Water Quality
December 15, 2023
Page 2
Special Order by Consent (SOC) agreement. Annual natural attenuation groundwater monitoring
reports are submitted to the NC Department of Environmental Quality (DEQ) Division of Water
Resources (DWR) to satisfy the 1-CAP monitoring reporting requirements.
The results of the November 2023 monitoring indicate COCs above 2L standards or background.
Immediate notification of elevated iron, chloride, and TDS concentrations and pH levels outside the
2L standard range was not made to DWR after receipt of the analytical results because these conditions
are already known to DWR and are addressed under the 1-CAP. Immediate notification of elevated
chromium in well MW-24/CPW-4D was not made after receipt of the analytical results because this
condition is attributable to the Plant Process Area (PPA) of the site and is already known to DEQ.
Chromium impacts associated with the PPA are being managed under an Administrative Agreement
(AA) for Voluntary Assessment and Remedial Action under the Inactive Hazardous Sites Branch
(IHSB) Registered Environmental Consultant (REC) Program, DEQ ID NCD057454670. Because
chromium and nickel are not COCs in the 1-CAP, if chromium and/or nickel concentrations are detected
above the 2L standards in the compliance wells (other than chromium in well MW-24/CPW-4D),
notification is made to DEQ in accordance with the SDR permit.
November 2023 Non -Compliance Summer
Results of analysis of the November 2023 SDR compliance monitoring event indicate total chromium
was detected slightly above the 2L standard of 10 micrograms per liter (µg/1) in Upper Aquifer
compliance monitoring well MW-18/CPW-8S (11.0 µg/1). Total chromium is not a COC which is
being addressed by the 1-CAP (discussed above). As shown in Figure 1, MW-18/CPW-8S is located
along the northwestern perimeter of Quarry Section 1. Residual solids generated by the Elementis
Chromium Castle Hayne Manufacturing Facility's wastewater treatment plant are currently disposed
in Quarry Section 2, and therefore not in the area of well MW-18/CPW-8S. Prior to November 2023,
total chromium has been detected above the 2L standard in three samples collected from MW-
18/CPW-8S (most recently at 30.1 µg/1 in the sample collected during July 2022). Future detections
(if any) of total chromium in SDR Permit compliance samples collected from the well will be addressed
in accordance with Conditions I.1 and L2 of the current SDR Permit.
In accordance with Condition IV.12 of the SDR permit, non-compliance notification for the
November 2023 chromium detection in well MW-18/CPW-8S was made to the DWR Wilmington
Regional Office on December 5, 2023. Based upon the fact that the chromium detection is only slightly
above the 2L standard and that the SDR Permit includes a condition for addressing chromium and
nickel detections above 2L standards, in an email dated December 6, 2023, DWR approved a request
by H&H to not submit a non-compliance notification report for the detection.
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS
https://harthick.shmepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Oxychem/Quarry/Quarry L-Cap
Sampling/2023/Nov/Cover Letter.docx

Division of Water Quality
December 15, 2023
Page 3
If you have any questions or need additional information, please do not hesitate to contact us at (704)
586-0007.
Sincerely,
Hart & Hickman, PC
S �-
Scott Drury, PE
Project Manager
Attachments
Steve Hart, PG
Principal
cc: Dr. Morella Sanchez -King, PhD, PE - DWR (via email)
Ms. Teresa Jordan, PE — Glenn Springs Holdings (via email)
Mr. Sean Coury, PE — Coury Science & Engineering (via email)
https://harthick.shmepoint.com/sites/MasterFiles-l/Shared Documents/AAA-Master Projects/Oxychem/Quarry/Quarry L-Cap
Sampling/2023/Nov/Cover Lettendocx
14
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS

GW-59A COMPLIANCE REPORT FORM Permit #W00001492
(Submit one each monitoring period with GIV-59 forms.)
1
Enter date monitoring results were due. ( 12/29/23 ) Will this monitoring report (GW-59 and GW-59A)
be submitted after the established due date?
2
Was any required information missing on the GW-59 report forms?
IF the answer to question 1 or 2 is "YES', list in the space provided below the well identification number(s) and
explain the problems encountered in obtaining the required information.
3
Are any of the monitor wells in need of repair or maintenance (damaged casing, unlocked or missing cap,
missing identification plate, area overgrown, etc.)? If the answer is "Yes", contact the Regional Office for
guidance.
4
Are any monitored constituents equal to or above the established standards?
If the answer to question 4 is "NO" skip to section 8.
If the answer to question 4 is "YES" list the affected wells individually with constituent(s) and concentration(s)
exceeding standards in the space provided below.
See enclosed Summary of Affected Wells
5
For the constituents identified in question 4 above, have standards been exceeded previously for the
same constituent(s) in the same well(s) in the last two years?
If the answer to question 5 is "NO'; skip to section 8.
If the answer to question 5 is "YES", list in the space provided below, each well with constituent(s) exceeding
standards, concentration(s) reported, and sample collection date for each occurrence (for the last two years).
See enclosed Summary of Affected Wells
6
Are the monitoring wells listed in section 5 located at or beyond the review boundary?
If the answer is "YES", a groundwater quality problem may be occurring. CONTACT THE REGIONAL
OFFICE IMMEDIATELY FOR GUIDANCE. If the answer is "NO", monitoring wells may be improperly
located, contact the Regional Office.
Immediate DWR notification of chromium concentration in well MW-18 was made (see cover letter). Immediate notification
of elevated iron, chloride, and TDS concentrations and pH levels outside the 2L standard range was not made since these
conditions were already known to DWR (see the attached email). Immediate notification of elevated chromium in MW-24
(CPW-4D) was not made since this condition is attributable to the Plant Process Area (PPA) of the site and was already
known to DEQ. Chromium impacts associated with the PPA are being managed under an Administrative Agreement (AA)
for Voluntary Assessment and Remedial Action under the Inactive Hazardous Sites Branch (IHSB) Registered
Environmental Consultant (REC) Program, DEQ ID NCD057454670.
7
Is the permittee implementing previously approved actions required by the Division involving this
groundwater quality problem?
If the answer to question 7 is "YES", describe those actions in the space provided below.
If the answer to question 7 is "NO", contact the Regional Office within 90 days: an evaluation may he
reauired to determine the impact the waste disposal system is having at the review and comolianc-e
boundaries surroundina this facility. Failure to do so may subiect the permittee to a Notice of Violation,
fines, and/or penalties.
The facility is currently operating under a Corrective Action Plan for ground water remediation by natural attenuation
under the provisions outlined in 15A NCAC 2L.0106(I).
8
The person completing this portion (GW-59A) of the monitoring report should sign below and submit this
form with GW-59 forms for required wells to the address provided at the top of the current GW-59 form.
1 hereby acknowledge that the above information was evaluated and the Information submitted in this
report (Compliance port GW-69A) Is true and complete to the best of my knowledge.
Signature of Authorized Agent fo ermitt a (Steve Hart, PG, Principal, Hart& Hickman, PC) Date
(Glenn Springs Holdings, Inc./Occiden a Chemical Corp)
G%V-59A 12/8/2003

SUBMIT FORM ON YELLOW PAPER ONLY
UNDWATER QUALITY MONITORING:
PLIANCE REPORT FORM
ITV al SAAT1l 1 Please Print Cleariv or
ity Name: Elementis Chromium Castle Hayne Manufacturing Facility
tit Name (if different): Occidental Chemical Corporation
ity Address: 5408 Holly Shelter Rd
Castle Hayne NC 28249 County New Hanover
act Person: Teresa Jordan
Location/Site Name: 34°21'46.2200".-077°52'12.3200"
WELL ID NUMBER (from Permit): MW-1 / CPW-13S
Well Depth: 38 ft.
Depth to Water Level 82546: 8.62 ft. below measuring point
Measuring Point is 2.65 ft. above land surface
Volume of water pumped/bailed before sampling: 0.75
Samples for metals were collected unfiltered: ❑fit YES
Telephone#: [phone]
No. of wells to be sampled: 24
DEPARTMENT OF ENVIRONMENT 3 NATURAL RESOURCES
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
1617 MAIL SERVICE CENTER, RALEIGH. NC 27699-1617 Phone: [phone]
PERMIT Number: Expiration Date: 4/30/2028
Non -Discharge UIC
NPDES Other WQ0001492
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation:
❑ Rotary Distributor ❑ Land Application of Sludge
❑ Water Source Heat Pump x❑ Other: Surface Disposal of Residuals
Date sample collected: 11/18/23 - 12/01/23
Well Diameter: 4 in.
Screened Interval: 28 ft. to 38 ft.
Relative M.P. Elevation: 14.95 ft.
gallons
NO and field acidified: ❑x YES ❑ NO
FIELD ANALYSES:
pH 00400: 6.37 units
Spec. Cond. 00094:
Odor 00085:
Appearance
Temp.00010: °C
uMhos
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect
dissolved and colloidal concentrations.
COD 00335
mg/L
Nitrite (NOZ) as N 00615
mg/L
Pb - Lead olo51 ug/L
Coliform: MF Fecal 31616
/100mL
Nitrate (NO3) as N 00620
mg/L
Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 780
mg/L
Al - Aluminum oil o5
mg/L
pH (Lab) 00403
units
Ba - Barium 01007
ug/L
TOC 00680
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 7.17
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002
ug/L
Chromium: Total 01034 0.251 U
ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg/L
ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045 25.000
ug/L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095
µMhos
K - Potassium 00937
mg/L
method #
Total Ammonia 00610
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen; NH3asN; Ammonia Nitrogen, Total)
Mn - Manganese olo55
ug/L
, method #
TKN as N 00625
mg/L
Ni - Nickel 01067 0.486
ug/L
method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
GW-59 Rev.8/2013
Signature of
WELL
IRY at
me of
ampling,
re:❑

SUBMIT FORM ON YELLOW PAPER ONLY
r
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly
or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing
Facility
Non -Discharge UIC
NPDES Other WQ0001492
Permit Name (if different): Occidental Chemical Corporation
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°21'51.6400",-077°52'30.2400"
No. of wells to be sampled: 24
❑ Water Source Heat Pump 0 Other: Surface Disposal of Residuals
(from PcrmA)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-2 / CPW-14S
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 28 ft.
Well Diameter: 4 in.
pH 00400: 7.17 units Temp. 00010: °C
DRY at
Depth to Water Level 82546: 7.55 ft. below measuring point
Screened Interval: 18 ft. to
28 ft. Spec. Cond. 00094: µMhos
—
time of
sampling,
Measuring Point is 2.73 ft. above land surface
Relative M.P. Elevation: 12.53 ft.
Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75_gallons
Appearance
here:❑
Samples for metals were collected unfiltered: ❑7t YES ❑
NO and field acidified: ❑x YES ❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name ALS Environmental
/ Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 696 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 166 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 0.251 U
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 3.550
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese olo55
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.605
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
Signature of Permittee
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone; 919-807-6306
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°22'04.7700".-077°52'21.5000"
No. of wells to be sampled:
24
❑ Water Source Heat Pump 0 Other: Surface Disposal of Residuals
pmm P rr-o
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-3 / CPW-15S
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 40 ft.
Well Diameter: 4 in.
pH 00400: 7.28 units Temp. 000lo: °C
DRY at
Depth to Water Level 82546: 9.74 ft. below measuring point
Screened Interval: 25 ft.
to 40 ft. Spec. Cond. 00094: µMhos
—
time of
sampling,
Measuring Point is 3.56 ft. above land surface
Relative M.P. Elevation: 13.76
ft. Odor 00085-
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here:❑
Samples for metals were collected unfiltered: 0-YES ❑
NO and field acidified: ❑7t YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 996 mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 182 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 0.702
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 352
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 4.95
uglL method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
of Permittee (or
)2-/1:7,/v
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
UNDWATER QUALITY MONITORING:
PLIANCE REPORT FORM
Pnnt Clearly or Type
ity Name: Elementis Chromium Castle Hayne Manufacturing Facility
tit Name (if different): Occidental Chemical Corporation
ity Address: 5408 Holly Shelter Rd
Castle Hayne NC 28249 County New Hanover
act Person: Teresa Jordan
Location/Site Name: 34'22'25.7100".-077°51'58.5900"
Telephone* 972-687-7540
No. of wells to be sampled
9a
ATMEN't OF ENVIRONMENT & NATURAL RESOURCES
ION Of WATER RESOURCES - INFORMATION PROCESSING t/NIT
MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phm»: 915-807 83Q8
PERMIT Number:
Non -Discharge _
NPDES
Expiration Date: 4/30/2028
UIC
Other WQ0001492
PE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation:
❑ Rotary Distributor ❑ Land Application of Sludge
❑ Water Source Heat Pump 0 Other: Surface Disposal of Residuals
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-8 / CPW-8DR
Date sample collected:
11/18/23 - 12/01/23
FIELD ANALYSES:
WAS
Well Depth: 87 ft.
Well Diameter:
4 in.
pH 00400: 7.48 units Temp. 000lo: °C
DRY at
Depth to Water Level ersas: 4.95 ft. below measuring point
Screened Interval:
67 ft. to 87 ft.
Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 3.15 ft. above land surface
Relative M.P. Elevation:
8.35 ft.
Odor 000m:
check
Volume of water pumped/bailed before sampling: 0.75_gallons
Appearance
here
SamDles for metals were collected unfiltered: ❑>It YES
❑ NO and field acidified: ❑>It
YES ❑ NO
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335
mg/L
Nitrite (NO2) as N 00615
mg/L
Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616
/100mL
Nitrate (NO3) as N 00620
mg/L
Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
)issolved Solids:Total 70300 722
mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403
units
Ba - Barium 01007
ug/L
TOC 00680
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 197
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002
ug/L
Chromium: Total 01034 0.406
ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg/L
ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045 355
ug/L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095
µMhos
K - Potassium 00937
mg/L
method #
Total Ammonia 00610
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L
method #
TKN as N 00625
mg/L
Ni - Nickel 01067 0.386
ug/L
method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOC& mg/L Effluent Total VOCs mg/L VOC Removal%
Steve Hart PG Principal Hart & Hickman, PC (Authorized Agent) t z 1 1 3 )71,
Permittee (or Authorized Agent) Name and Title - Please print or type Signature of Permittee (&711thortzed Agent) (Date)
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
r :
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Pnnr Creamy
or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other W00001492
Facility. Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°22'21.7300",-077'52'11.7100"
No. of wells to be sampled:
24
❑ Water Source Heat Pump ❑x Other: Surface Disposal of Residuals
(from Pmmil)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-9 / CPW-9D
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 108 ft.
Well Diameter: 4 in.
pH 00400 6.82 units Temp. 000lo: °C
DRY at
Depth to Water Level 82546: 4.81 ft. below measuring point
Screened Interval: 88 ft.
to 108 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 2.57 ft. above land surface
Relative M.P. Elevation: 8.37
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75_gallons
Appearance
here:❑
Samples for metals were collected unfiltered: ❑fit YES ❑
NO and field acidified: ❑fit YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed. 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P oo665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 1,430 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 210 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 3.93
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 50 U
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 1.71
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG Principal Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
(Date)
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
•
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
•
• •
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Pnnt Cleady or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
NPDES Other WQ0001492
Permit Name (if different): Occidental Chemical Corporation
Facility. Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle He ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34'22'13.9300",-077'52'19.0700"
No. of wells to be sampled:
24
❑ Water Source Heat Pump ❑>It Other: Surface Disposal of Residuals
(Iron P"rmdl
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-10 / CPW-1OD Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 100 ft.
Well Diameter: 4 in.
pH 00400: 8.93 units Temp. 000lo: °C
DRY at
Depth to Water Level ersas: 6.65 ft. below measuring point
Screened Interval: 60 ft.
to 100 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 3.38 ft. above land surface
Relative M.P. Elevation: 10.38
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75_gallons
Appearance
here:❑
Samples for metals were collected unfiltered: 0 YES
❑ NO and field acidified: [9 YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
)issolved Solids:Total 70300 984 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00660 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 149 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 3.55
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 50 U
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 1.26
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve HartPG Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
wv-oo r�cv. ara� r�

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER. RAA.EIGH, NC 2704.1617 Phone: [phone]
FACILITY INFORMATION Please Pnnt Clearly
or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°22'09.7700",-077°51'39.4400"
No. of wells to be sampled:
24
❑ Water Source Heat Pump 0 Other: Surface Disposal of Residuals
Lem Pwmip
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-11 / CPW-1S
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 32 ft.
Well Diameter: 2 in.
pH 00400: 6.72 units Temp. 000lo: °C
DRY at
Depth to Water Level ersas: 8.62 ft. below measuring point
Screened Interval: 17 ft.
to 32 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 2 ft. above land surface
Relative M.P. Elevation: 26.40
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here: r
Samples for metals were collected unfiltered: 0 YES El
NO and field acidified: 0 YES
❑ NO
�J
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 0066s
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 280 mg/L
Al -Aluminum o1105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 4.88 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 1.38
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 10.200
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 000ss µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3asN; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.248
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs mg/L VOC Removal%
Steve Hart PG Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
J1
Agent)
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DrVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699.1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other W00001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°22'03.3000",-077°51'56.8900"
No. of wells to be sampled: 24
❑ Water Source Heat Pump (] Other: Surface Disposal of Residuals
from P—.,
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-12 / CPW-12D
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 98 ft.
Well Diameter: 4 in.
pH 00400: 6.49 units Temp. 000lo: °C
DRY at
Depth to Water Level azsas: 7.61 ft. below measuring point
Screened Interval: 58 ft. to
98 ft. Spec. Cond. 00094: µMhos
time of
sampling,
Measuring Point is 0.80 ft. above land surface
Relative M.P. Elevation: 14.1 ft.
Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75_gallons
Appearance
here E
Samples for metals were collected unfiltered: ❑fit YES ❑
NO and field acidified: ❑fit YES ❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 668 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 4.93 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 0.251 U
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 8.960
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
pecific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3asN; Ammonia Nitrogen, Total)
Mn - Manganese o1o55
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 1.06
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
UVV-oy
Kev. olzuIJ

SUBMIT FORM ON YELLOW PAPER ONLY
..
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
,. :
DIVISION OF WATER RESOURCES-INFORMATIONPROCESSINGUNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please PnntClearlyorType
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different) Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°21'46.2200".-077°52'12.3200"
No. of wells to be sampled:
24
❑ Water Source Heat Pump ❑ Other: Surface Disposal of Residuals
prom Permrtl
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-13 / CPW-13D Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 80 ft.
Well Diameter: 4 in.
pH 00400 6.47 units Temp. 000lo eC
DRY at
Depth to Water Level ersas: 9.68 ft. below measuring point
Screened Interval: 70 ft.
to 80 ft. Spec. Cond. 00094 µMhos
time ofsampling,
Measuring Point is 2.53 ft. above land surface
Relative M.P. Elevation: 15.13
ft Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here: El
Samples for metals were collected unfiltered: 0 YES
❑ NO and field acidified: ❑x YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL
Phosphorus: Total as P oo665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 992 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 167 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 1.15
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 544
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.305
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
Signature of
1 2'/ 1 3 1 Z -3
(Date)
GW-59 Rev 8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH. INC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Pnnr Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°21'51.6400",-077°52'30.2400"
No. of wells to be sampled:
24
❑ Water Source Heat Pump 0 Other: Surface Disposal of Residuals
(from Parm'h
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-14 / CPW-14D
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 80 ft.
Well Diameter: 4 in.
pH 00400: 6.54 units Temp. 000lo: °C
DRY at
Depth to Water Level 8254e: 8.10 ft. below measuring point
Screened Interval: 75 ft.
to 85 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 3.44 ft. above land surface
Relative M.P. Elevation: 12.94
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here:
Samples for metals were collected unfiltered: ❑fit YES ❑
NO and field acidified: ❑fit YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 1,340 mg/L
AI- Aluminum o11o5
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 177 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 6.34
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 2,720
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese o1055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.603
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs
Steve Hart PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
mg/L Effluent Total •
and that the laboratory analytical data was pr
ility of fines and imprisonment for knowing v
mg/L VOC Removal%
I 1 I :7 h-17
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT d NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
.
DIVISION OF WATER RESOURCES-INFORMATIONPROCESSINGUNIT
COMPLIANCE REPORT FORM
0.
1617 MAIL SERVICE CENTER, RALEIGH. NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Pnnt Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Havne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other WQ0001492
Facility. Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°22'04.7700",-077°52'21.5000"
No. of wells to be sampled: 24
❑ Water Source Heat Pump ❑>It Other: Surface Disposal of Residuals
f train Pcrrrnq
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-15 / CPW-15D
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 74 ft.
Well Diameter: 4 in.
pH 00400: 6.65 units Temp. 000lo: °C
DRY at
Depth to Water Level e2546: 9.18 ft. below measuring point
Screened Interval: 64 ft. to
74 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 3.64 ft. above land surface
Relative M.P. Elevation: 13.64 ft.
Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75_gallons
Appearance
here -
Samples for metals were collected unfiltered: ❑>It YES ❑
NO and field acidified: ❑fit YES ❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 520 mg/L
AI - Aluminum oil o5
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 145 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 0.251 U
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 50 U
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.192
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart. PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699.1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
NPDES Other W00001492
Permit Name (if different): Occidental Chemical Corporation
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34*22'34.0100",-077°51'43.9000"
No. of wells to be sampled:
24
❑ Water Source Heat Pump 7t❑ Other: Surface Disposal of Residuals
(from Pcrmill
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-16 / CPW-6S
Date sample collected: 11/18/23
- 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 42 ft.
Well Diameter: 4 in
pH 00400: 6.43 units Temp. 00010: °C
DRY at
Depth to Water Level 62546: 13.05 ft. below measuring point
Screened Interval: 27 ft.
to 42 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 3.59 ft. above land surface
Relative M.P. Elevation: 15.79
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here ❑
Samples for metals were collected unfiltered: ❑>It YES
❑ NO and field acidified: ❑x YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 738 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 60.7 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 3.06
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 50 U
ug/L (Specify test and method #, ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia ooslo mg/L
Mg - Magnesium 00927
mg/L method #
as N; Ammonia Nitrogen, To
Mn - Manganese o1o55
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.572
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs mg/L Effluent Total VOCs. mg/L VOC Removal%
Steve HartPG Principal Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
C.
j Z
GW-59 Rev 8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER. RALEIGH, NC 27699.1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd TYPE OF PERMITTED OPERATION BEING MONITORED
Castle Ha ne NC 28249 County New Hanover ❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan Telephone#: [phone] ❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34'22'18.4900".-077'51'46.3100" No. of wells to be sampled: 24 ❑ Water Source Heat Pump fit❑ Other: Surface Disposal of Residuals
SAMPLING INFORMATION
WELL ID NUMBER (from Permit): MW-17 / CPW-7S
Well Depth: 28 ft.
Depth to Water Level 82546: 8.22 ft. below measuring point
Measuring Point is 0.94 ft. above land surface
Volume of water pumped/bailed before sampling: 0.75
Samples for metals were collected unfiltered: ❑>It YES
Date sample collected: 11/18/23 - 12/01/23
Well Diameter: 4 in.
Screened Interval: 12 ft. to 28 ft.
—
Relative M.P. Elevation: 15.14 ft.
gallons
❑ NO and field acidified: ❑fit YES ❑ NO
FIELD ANALYSES:
pH 00400: 7.54 units Temp. o0010: °C
Spec. Cond. 00094: µMhos
Odor 00085:
Appearance
If WELL
WAS
DRY at
time of
sampling,
check
here:
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect
dissolved
and colloidal concentrations.
COD 00335
mg/L
Nitrite (NO2) as N 00615
mg/L
Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616
/100ml-
Nitrate (NO3) as N 00620
mg/L
Zn -Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note'. Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 2,690
mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403
units
Ba - Barium 01007
ug/L
TOC 00680
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 5.24
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002
ug/L
Chromium: Total 01034
4.02
ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg/L
ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045
26,800
ug/L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095
µMhos
K - Potassium 00937
mg/L
method #
Total Ammonia 00610
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese o1o55
ug/L
, method #
TKN as N 00625
mg/L
Ni - Nickel 01067
22.1
ug/L
method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%

SUBMIT FORM ON YELLOW PAPER ONLY
�.
OF ENVIRONMENT i NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
•. J,DEPARTMENT
DION OF WATER RESOURCES • INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699.1617 Phone: [phone]
FACILITY INFORMATION Please Pant Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other W00001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34*22'25.7100",-077°51'58.5900"
No. of wells to be sampled:
24
❑ Water Source Heat Pump 0 Other: Surface Disposal of Residuals
prom PBrmii)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-18 / CPW-8S
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 36 ft.
Well Diameter: 4 in.
pH 00400: 7.59 units Temp. 000lo: °C
DRY at
Depth to Water Level 82546: 4.41 ft. below measuring point
Screened Interval: 21 ft.
to 36 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 2.85 ft. above land surface
Relative M.P. Elevation: 7.95
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75_gallons
Appearance
here:❑
Samples for metals were collected unfiltered: ❑ilt YES ❑
NO and field acidified: ❑fit YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead o1051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 686 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC omm mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 95.0 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 11.0
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 134
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.393
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve HartPG, Principal, Hart & Hickman, PC (Authorized Agent) _
Permittee (or Authorized Agent) Name and Title - Please print or type
(or died Agent) (Date)
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER. RALEIGH, NC 27699.1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing
Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°22'21.7300",-077'52'11.7100"
No. of wells to be sampled:
24
❑ Water Source Heat Pump ❑x Other: Surface Disposal of Residuals
(Iron Parmitl
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-19 / CPW-9S
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 38 ft.
Well Diameter: 4 in.
pH 00400: 7.86 units Temp. 00010: °C
DRY at
Depth to Water Level 82546: 4.55 ft. below measuring point
Screened Interval: 23 ft.
to 38 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 2.58 ft. above land surface
Relative M.P. Elevation: 8.28
ft. Odor 000a5:
check
Volume of water pumped/bailed before sampling: 0.75_gallons
Appearance
here:❑
Samples for metals were collected unfiltered: 9YES ❑
NO and field acidified: ❑x YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 400 mg/L
Al - Aluminum oil o5
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 86.1 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 1.10
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 356
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.318
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs mg/L VOC Removal%
Steve Hart PG, Principal, Hart & Hickman, PC (Authorized Agent)
Pernniltee (or Authorized Agent) Name and Title - Please print or type
Signature of
C'
v
/%" 5
(Date)
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
�.
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
,•
:
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34'22'13.9300",-077*52'19.0700"
No. of wells to be sampled: 24
❑ Water Source Heat Pump 0 Other: Surface Disposal of Residuals
ftrom Permit)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-20 / CPW-10S
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 35 ft.
Well Diameter: 4 in.
pH 00400: 6.97 units Temp. 000lo: °C
DRY at
Depth to Water Level e2546: 6.38 ft. below measuring point
Screened Interval: 20 ft. to
35 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 3.43 ft. above land surface
Relative M.P. Elevation: 10.33 ft.
Odor o0085:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here*❑
Samples for metals were collected unfiltered: ❑fit YES ❑
NO and field acidified: ❑fit YES ❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 426 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 80.1 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 2.94
uglL
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 328
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.412
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
Signature of Permttee for Authorized
1 !1-3/Z-3
GW-59 Rev.812013

SUBMIT FORM ON YELLOW PAPER ONLY
• .OJOEPARTMENT
OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
IVISION OF WATER RESOURCES • INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Print CfeadyorType
PERMIT Number: Expiration Date: 4/30/2028
Facility Name. Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different). Occidental Chemical Corporation
NPDES Other W00001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34*22'31.7100".-077°51'38.6900"
No. of wells to be sampled:
24
❑ Water Source Heat Pump Other: Surface Disposal of Residuals
(from P775
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-21 / CPW-5S
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 34 ft.
Well Diameter: 4 in.
pH 00400: 6.91 units Temp. 00010: °C
DRY at
Depth to Water Level e2546: 6.97 ft. below measuring point
Screened Interval: 19 ft.
to 34 ft. Spec. Cond. 00094: µMhos
time ofsampling,
Measuring Point is 2.48 ft. above land surface
Relative M.P. Elevation: 9.88
ft. Odor 000s5:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here
��
Samples for metals were collected unfiltered: 9YES ❑
NO and field acidified: NYES
El NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name ALS Environmental / Hart & Hickman (PH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn -Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 756 mg/L
Al -Aluminum ollo5
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 135 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 6.45
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 2,950
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 2.13
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
Signature of
/7-// 3 ��
(Date)
GW-59 Rev- 8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
_.
, ,
DIVISION OF WATER RESOURCES . INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
,
,
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699.1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other W00001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34'22'14.4900",-077°51'31.0900"
No. of wells to be sampled: 24
❑ Water Source Heat Pump ❑X Other: Surface Disposal of Residuals
(from Permit)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-22 / CPW-2D
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 75 ft.
Well Diameter: 4 in.
pH 00400: 6.97 units Temp. 000lo: °C
DRY at
Depth to Water Level 82546: 23.06 ft. below measuring point
Screened Interval: 45 ft. to
60 ft. Spec. Cond. 00094: F (Mhos
time of
sampling,
Measuring Point is 3 ft. above land surface
Relative M.P. Elevation: 25.36 ft.
Odor 0oo85:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here:❑
Samples for metals were collected unfiltered: ❑7t YES
❑ NO and field acidified: ❑fit YES ❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616 /1 OOmL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 434 mg/L
Al -Aluminum ol1o5
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 12.7 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 uglL
Chromium: Total 01034 0.849
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 4.670
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.285
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart. PG, Principal, Hart & Hickman. PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
Signature of Pemtittee (or Autfia Met Agent) (Date)
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
,
DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699.1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly orType
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different) Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne INC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name:34*22'19.9800",-077°51'25.3900"
No. of wells to be sampled:
24
❑ Water Source Heat Pump ❑x Other: Surface Disposal of Residuals
(from Permif)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-23 / CPW-3D
Date sample collected: 11/18/23
- 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 105 ft.
Well Diameter: 4 in.
pH 0040o: 6.68 units Temp. 000lo: °C
DRY at
Depth to Water Level 62546: 28.22 ft. below measuring point
Screened Interval: 57 ft.
to 97 ft. Spec. Cond. 000sa µMhos
time ofsampling,
Measuring Point is 3 ft. above land surface
Relative M.P. Elevation: 27.42
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here:
Samples for metals were collected unfiltered: ❑fit YES
❑ NO and field acidified: ❑fit YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 498 mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 34.1 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 0.644
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 3,260
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
pecific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.342
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs. mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart PG Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
Agent)
l'Z/13/z 3
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
E�
PARTW UT OF ENVIRONME ff & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: jjjjWD1v1SIONOF WATER RESOURCES - INFO 4TION PROCESSING LIMT
COMPLIANCE REPORT FORM 617 MAIL SERVICE CENTER, RALEIGH, NC 27699.1617 Phan*: 910407430S
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd TYPE OF PERMITTED OPERATION BEING MONITORED
Castle Ha ne NC 28249 County New Hanover ❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan Telephone#: [phone] ❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°22'24.6800",-077°51'25.8700" No. of wells to be sampled: 24 ❑ Water Source Heat Pump ❑x Other: Surface Disposal of Residuals
=LL ID NUMBER (from Permit): MW-24 / CPW-4D Date sample collected: 11/18/23 - 12/01/23
:II Depth: 75 ft. Well Diameter: 4 in.
pth to Water Level 82546: 27.13 ft. below measuring point Screened Interval: 60 ft. to 75 ft
asuring Point is 3 ft. above land surface Relative M.P. Elevation: 26.99 ft.
lume of water pumped/bailed before sampling: 0.75 gallons
mples for metals were collected unfiltered: ❑>It YES ❑ NO and field acidified: ❑x YES ❑ NO
FIELD ANALYSES:
pH 00400: 6.51 units
Spec. Cond. 00094
Odor 00085
Appearance
Temp. 000lo: °C
ktMhos
Ite sample analyzed: 11/18/23 -
12/01/23
Laboratory Name:
ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
i,RAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335
mg/L
Nitrite (NOZ) as N 00615
mg/L
Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616
/100mL
Nitrate (NO3) as N 00620
mg/L
Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
solved Solids:Total 70300 432
mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403
units
Ba - Barium 01007
ug/L
TOC 00680
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 61.5
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002
ug/L
Chromium: Total 01034
2,880 ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg/L
ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
uglL
Fe - Iron 01045
50 U ug/L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? ❑ Yes (0) ❑ No (0)
ecific Conductance 00095
µMhos
K - Potassium 00937
mg/L
method #
Total Ammonia 00610
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese o1o55
ug/L
, method #
TKN as N 00625
mg/L
Ni - Nickel 01067
2.60 ug/L
method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
GW-59 Rev.8/2013
Signature of Permittee (or
6
/ 3 /T�
WELL
tY at
le of
mpling,
--ck
re o

SUBMIT FORM ON YELLOW PAPER ONLY
.
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
,0
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699.1617 Phone: [phone]
FACILITY INFORMATION Please Pnnt Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34*22'31.7100".-077°51'38.6900"
No. of wells to be sampled:
24
❑ Water Source Heat Pump Other: Surface Disposal of Residuals
(fmm Pcrnnq
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-25 / CPW-5D
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 99 ft.
Well Diameter: 4 in.
pH 00400: 8.06 units Temp. 000lo: °C
DRY at
Depth to Water Level 82546: 7.94 ft. below measuring point
Screened Interval: 59 ft.
to 99 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 2.61 ft. above land surface
Relative M.P. Elevation: 10.01
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75_gallons
Appearance
here:
Samples for metals were collected unfiltered: 0 YES ❑
NO and field acidified: ❑fit YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 1,230 mg/L
AI -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 628 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 2.51
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 50 U
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 3.50
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
Signature of
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
• •
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
•
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
• • •
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different) Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34'22'34.0100".-077°51'43.9000"
No. of wells to be sampled:
24
❑ Water Source Heat Pump 0 Other: Surface Disposal of Residuals
,7-m
Pem:itl
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-26 / CPW-6D
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 101 ft.
Well Diameter: 4 in.
pH 00400: 8.59 units Temp. 00010: °C
DRY at
Depth to Water Level 82546: 13.18 ft. below measuring point
Screened Interval: 61 ft.
to 101 ft. Spec. Cond. 00094: ftMhos
time ofsampling,
Measuring Point is 3.27 ft. above land surface
Relative M.P. Elevation: 15.77
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here:
Samples for metals were collected unfiltered: ❑fit YES
❑ NO and field acidified: ❑fit YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed. 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NOZ) as N 00615
mg/L Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 568 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 163 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 6.97
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 143
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH3asN; Ammonia Nitrogen, Total)
Mn - Manganese o1o55
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.557
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
(or Adthofizbd Agent)
12--//; /2-3
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
•
DEPARTMENT OF ENVIRONMENT 6 NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES • INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27690.1617 Phone: [phone]
FACILITY INFORMATION Please Prim Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other WQ0001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34'22'18.4900",-077*51'46.3100"
No. of wells to be sampled:
24
❑ Water Source Heat Pump >It❑ Other: Surface Disposal of Residuals
Irom Pormq
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-27 / CPW-7D
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 98 ft.
Well Diameter: 4 in.
pH 00400: 7.18 units Temp. 000lo: °C
DRY at
Depth to Water Level azsas: 9.70 ft. below measuring point
Screened Interval: 58 ft.
to 98 ft. Spec. Cond. 00094: µMhos
time ofsampling,
Measuring Point is 0.09 ft. above land surface
Relative M.P. Elevation: 14.59
ft. Odor 000m:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here:
Samples for metals were collected unfiltered: ❑>It YES
❑ NO and field acidified: ❑fit YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N co615
mg/L Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 792 mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 15.7 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 0.753
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 6,720
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.395
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
Signature of
/L i3L3
(Date)
GW-59 Rev.8/2013

SUBMIT FORM ON YELLOW PAPER ONLY
• •
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
• •
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
•
1617 MAIL SERVICE CENTER, RALEIGH, INC 27e99-1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 4/30/2028
Facility Name: Elementis Chromium Castle Hayne Manufacturing Facility
Non -Discharge UIC
Permit Name (if different): Occidental Chemical Corporation
NPDES Other W00001492
Facility Address: 5408 Holly Shelter Rd
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Castle Ha ne NC 28249 County New Hanover
❑ Spray Field ❑ Remediation:
Contact Person: Teresa Jordan
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: 34°22'03.3000".-077°51'56.8900"
No. of wells to be sampled:
24
❑ Water Source Heat Pump 7t❑ Other: Surface Disposal of Residuals
pram Permd)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): MW-28 / CPW-12S
Date sample collected: 11/18/23 - 12/01/23 FIELD ANALYSES:
WAS
Well Depth: 34 ft.
Well Diameter: 4 in.
pH 00400: 6.50 units Temp. 000lo: °C
DRY at
Depth to Water Level szsas: 6.92 ft. below measuring point
Screened Interval: 19 ft.
to 34 ft. Spec. Cond. 00094: µMhos
time ofsampling,
Measuring Point is 0.81 ft. above land surface
Relative M.P. Elevation: 14.11
ft. Odor 00085:
check
Volume of water pumped/bailed before sampling: 0.75
gallons
Appearance
here: —)
Samples for metals were collected unfiltered: ❑fit YES ❑
NO and field acidified: A YES
❑ NO
I�
LABORATORY INFORMATION
Date sample analyzed: 11/18/23 - 12/01/23
Laboratory Name: ALS Environmental / Hart & Hickman (pH) Certification No. 624-2022
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 /100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus:
Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units)
issolved Solids:Total 70300 826 mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403 units
Ba - Barium 01007
ug/L
TOC 00680 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 4.29 mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 ug/L
Chromium: Total 01034 6.03
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730 ug/L
Fe - Iron 01045 7,890
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (0) ❑ No (0)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L method #
Total Ammonia 00610 mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L , method #
TKN as N 00625 mg/L
Ni - Nickel 01067 0.512
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs mg/L Effluent Total VOCs. mg/L VOC Removal%
Steve Hart, PG, Principal, Hart & Hickman, PC (Authorized Agent)
Permittee (or Authorized Agent) Name and Title - Please print or type
Signature of Permittee (or Authorized Agent)
C•-
f i3
GW-59 Rev.8/2013

NORTHEAST CAPE FEAR RIVER
�\ STURGEON /
'�.,--,CREEK
\:�..—...—..._.�...�\ RIVER
SWAMP `..T..
MW-10/CPW-10D
I MW-3/CPW-15S MW-15/CPW-15D
_ \
\ / /
MARTIN-MARIETTA I / / /_ � ���,� \
AGGREGATES
PROPERTY
/ I\,MW-14/CPW-14D
M-2/CPW-14S
U �..
/K QUARRY SECTION #2 %
APPROXIMATE
0 600
- SCALE IN FEET
CPW-10S IMW-19/CPW-9S' .�
MW-9/CPW-9D
p
pgpeFFgRRi� ... -
\. F
MW-1 /8CPW_8S R
MW-8/CPW-8DR
QUARRY SECTION #1
APPROXIMATELY 97 ACRES /%!'"'W-16/CPW-6S I..... .
APPROXIMATELY 70 ACRES
C^�� MW-27/CPW-7D
II _\STURGEON CREEK \ %-�'_ f/ / MW-28/CPW-112S
/ MW-12/CPW-12D
MW-13/CPW-13D
— — — — — — i
CANAL BMW-1/CPW-13S� . � _ _ _ �looe
_ �II \ MARTIN- IETTA / `
MARTIN-MARIETTA q i
AGGREGATES PROPERTY : I LCW-1 S
ml
O I LCW-1 D \
�l
�i
LEGEND
- PROPERTY LINE
SURFACE WATER FEATURE
- - - - - - - QUARRY LIMITS (RESIDUALS SURFACE DISPOSAL UNITS)
- — — - COMPLIANCE BOUNDARY
— — — REVIEW BOUNDARY
RAILROAD TRACKS
$ UPPER AQUIFER (SHALLOW) MONITOR WELL
0 LOWER AQUIFER (DEEP) MONITOR WELL
3GREGAT PROPERTY /
MW-11 /CPW-1
do
ryo
47
// lo
I
N
CLOS/D FORMER
LAGOON
/
1m:
JEL MLTIS HRROOt.
ANT Pr
TFFFFM
GENERATION
lgft�ljm
1,200
WELL IDENTIFICATION LIST
SDR PERMIT ID
FACILITY ID
MW-1
CPW-13S
MW-2
CPW-14S
MW-3
CPW-15S
MW-8
CPW-8DR
MW-9
CPW-9D
MW-10
CPW-10D
MW-11
CPW-1S
MW-12
CPW-12D
MW-13
CPW-13D
MW-14
CPW-14D
MW-15
CPW-15D
MW-16
CPW-6S
MW-17
CPW-7S
MW-18
CPW-8S
MW-19
CPW-9S
MW-20
CPW-10S
MW-21
CPW-5S
MW-22
CPW-2D
MW-23
CPW-3D
MW-24
CPW-4D
MW-25
CPW-5D
MW-26
CPW-6D
MW-27
CPW-7D
MW-28
CPW-12S
CPW-6D
i :'
RIVER SWAMP
ER AMP
M W-21 /CPW-5S /;..
0
- MW-23/CPW-3D— -
\

Summary of Affected Wells (Page 1 of 2)
Elementis Chromium Castle Hayne Manufacturing Facility
Castle Hayne, NC
H&H Job No. OXY-004
Well ID
Sample Date
phl
(S. u.)
TDS
(mg/L)
Chloride
(mg/L)
Chromium
(pg/L)
Iron
(pg/L)
Nickel
(pg/L)
NC 2L Standard'
6.5-8.5
500
250
10
300
100
Site -Specific Standard'
NE
NE
NE
NE
3,300 17,300 110,500
NE
07/09/21
6.46
840
6.9
IOU
22,700
40 U
11/01/21
6.09
772
6.47
4 U
22,600
2 U
MW-1 / CPW-13S
07/05/22
6.58
844
6.77
4 U
23,900
2 U
11/09/22
5.95
796
6.22
4 U
24 500
2 U
07/25/23
6.36
752
6.44
0.615 J
21,200
0.624 J
11/13/23
6.37
780
7.17
0.251 U
25 000
0.486 J
07/07/21
7.12
772
173
IOU
3,980
40 U
11/04/21
6.95
782
167
4 U
4 580
2 U
07/05/22
7.17
830
166
4 U
3 500
2 U
MW-2 / CPW-14S
11/08/22
6.93
770
161
4 U
4 350
2 U
07/24/23
6.93
696
160
0.489 J
3 920
0.326 J
11/15/23
7.17
696
166
0.251 U
3 550
0.605 J
07/09/21
8.01
550
152
IOU
800
40 U
11/04/21
7.75
518
148
4 U
1 590
2 U
07/05/22
7.33
760
169
4 U
2 00 U
4.53
MW-3 / CPW-15S
11/08/22
6.88
720
166
4 U
200 U
6.07
07/24/23
7.22
920
177
0.481 J
50 U
6.06
11/15/23
7.28
996
182
0.702 J
352
4.95
07/07/21
7.35
806
203
IOU
470
40 U
11/03/21
6.92
808
207
4 U
446
2 U
07/06/22
7.39
796
223
6.14
453
2 U
MW-8 / CPW-8DR
11/09/22
6.89
752
193
4 U
453
2 U
07/25/23
7.13
772
208
1.09 J
337
0.304 J
11/14/23
7.48
722
197
0.406 J
355
0.386 J
07/07/21
7.15
1,660
231
IOU
100 U
40 U
11/03/21
6.77
1,630
220
4.11
200 U
2 U
MW-9 / CPW-9D
07/06/22'
7.33
1,580
219
4.47
200 U
2 U
11/08/22
6.91
1,550
214
4.06
200 U
3.05
07/25/23
6.96
1,410
208
3.57 J
50 U
1.35 J
11/14/23
6.82
1,430
210
3.93 J
50 U
1.71 J
07/07/21
10.24
1,160
110
IOU
100 U
40 U
11/03/21
9.83
1,100
112
5.08
200 U
2 U
07/06/22
9.33
1,250
182
4 U
200 U
2 U
MW-10 / CPW-10D
11/08/22
9.25
1,230
141
4 U
200 U
10.2
07/24/23
8.98
1,040
189
11.1
83.3 J
1.58 J
11/14/23
8.93
984
149
3.55 J
50 U
1.26 J
07/06/21
6.81
367
4.6
IOU
9,010
40 U
11/01/21
6.36
420
4.78
4 U
9,510
2 U
07/04/22
6.68
408
5.25
4 U
10,000
2 U
MW-11 / CPW-1S
11/10/22
6.51
374
4.79
4 U
12,600
2 U
07/26/23
6.54
398
4.56
1.95 J
13,800
0.422 J
11/15/23
6.72
280
4.88
1.38 J
10,200
0.248 J
07/09/21
7.23
838
6.1
IOU
160
40 U
11/03/21
6.64
796
4.94
4 U
8 260
2 U
07/05/22
7.33
770
4.85
4 U
250
2 U
MW-12 / CPW-12D
11/09/22
6.88
754
4.57
4 U
1 500
2 U
07/26/23
6.64
786
4.79
0.828 J
7 610
1.20 J
11/13/23
6.49
668
4.93
0.251 U
8 960
1.06 J
07/09/21
6.93
1,160
161
IOU
990
40 U
11/01/21
6.55
1,100
158
4 U
925
2 U
07/05/22
6.96
1,180
150
4 U
795
2 U
MW-13 / CPW-13D
11/09/22
6.40
1,200
151
4 U
766
2 U
07/25/23
6.63
1,280
157
1.15 J
539
0.667 J
11/13/23
6.47
992
167
1.15 J
544
0.305 J
07/07/21
7.00
1,490
186
IOU
3,210
40 U
11/04/21
6.73
1,430
173
4 U
3,020
2 U
07/05/22
7.00
1,530
173
69.6
2,960
2 U
MW-14 / CPW-14D
08/01/22
7.21
4 U
11/08/22
6.84
1,580
168
4 U
2,900
2 U
07/24/23
6.78
1,400
170
0.781 J
2,430
0.559 J
11/15/23
6.54
1,340
177
6.34 J
2,720
0.603 J
07/09/21
7.27
644
118
IOU
550
40 U
11/04/21
6.97
602
118
4 U
200 U
2 U
MW-15
07/05/22
7.26
612
121
5.39
200 U
2 U
/ CPW-15D
11/08/22
7.03
592
122
4 U
200 U
2 U
07/24/23
7.02
584
146
0.880 J
50 U
0.403 J
11/15/23
6.65
520
145
0.251 U
50 U
0.192 J
07/06/21
6.52
1,100
147
IOU
100 U
40 U
11/04/21
6.12
862
63.7
4 U
200 U
2 U
MW-16
07/07/22
6.60
1,050
88.2
4.67
200 U
2 U
/ CPW-6S
11/09/22
6.02
1,170
51.4
4 U
200 U
2 U
07/26/23
6.19
932
80.0
3.54 J
50 U
0.912 J
11/15/23
6.43
738
60.7
3.06 J
50 U
0.572 J
07/06/21
7.01
884
7.0
IOU
7,020
228
09/20/21
6.99
7,280 / 7,050
134 / 136
11/04/21
6.80
724
6.86
4 U
6,210
125
07/04/22
7.24
1,290
7.85
10.8
13,300
59.4
MW-17 / CPW-7S
08/01/22
7.34
4 U
11/10/22
7.18
1,050
7.03
4 U
19,900
20.8
07/25/23
6.96
2,450
5.05
0.401 J
6,500
38.0
11/14/23
7.54
2,690
5.24
4.02
26,800
22.1
07/07/21
7.51
325
73.0
26
100 U
40 U
O8/12/21
7.62
5 U / 10 U
50 U / 100 U
11/03/21
6.96
326
79.2
4 U
200 U
2 U
MW-18 / CPW-8S
07/06/22
7.55
380
92.8
30.1
200 U
2 U
08/01/22
7.51
4 U
11/09/22
6.93
392
99.5
4 U
200 U
2 U
07/25/23
7.09
780
96.5
1.06 J
50 U
0.456 J
11/14/23
7.59
686
95.0
11.0
134 J
0.393 J
Attachment A (Page 1 of 2)
Hail & Hickman, PC

Summary of Affected Wells (Page 2 of 2)
Elementis Chromium Castle Hayne Manufacturing Facility
Castle Hayne, NC
H&H Job No. OXY-004
Well ID
Sample Date
pH
(s. u.)
TDS
(mg/L)
Chloride
(mg/L)
Chromium
(pg/L)
Iron
(pg/L)
Nickel
(pg/L)
NC 2L Standard'
6.5-8.5
500
250
10
300
100
Site -Specific Standard'
NE
NE
NE
NE
3,30017,300 / 10,500
NE
07/07/21
7.35
361
52.6
10 U
180
40 U
11/03/21
7.65
332
69.5
4 U
200 U
2 U
MW-19 / CPW-9S
07/06/22'
7.20
376
49.1
4 U
442
2 U
11/08/22
7.55
418
78.4
31.7
557
2 U
07/25/23
6.66
310
0.966
1.67 J
563
2.15
11/14/23
7.86
400
86.1
1.10 J
356
0.318 J
07/07/21
6.72
463
66.5
10 U
100 U
40 U
11/03/21
6.26
450
65.5
4 U
200 U
2 U
MW-20 / CPW-10S
07/06/22
7.12
470
78.0
4 U
200 U
2 U
11/08/22
6.38
428
74.2
4 U
200 U
2 U
07/24/23
6.56
418
76.8
1.81 J
50 U
0.344 J
11/14/23
6.97
426
80.1
2.94 J
328
0.412 J
07/06/21
7.45
1,030
176
10 U
400
40 U
11/02/21
6.94
976
132
5.89
2,190
2 U
MW-21 / CPW-5S
07/06/22
7.40
896
128
6.21
1,560
2.06
11/09/22
6.97
950
124
5.39
2,940
2 U
07/26/23
7.03
868
130
4.95
2,140
1.80 J
11/15/23
6.91
756
135
6.45
2,950
2.13
07/09/21
7.05
477
12.2
10 U
4,910
40 U
11/01/21
6.69
426
11.7
4 U
4,750
2 U
MW-22 / CPW-2D
07/04/22
7.02
514
12.4
6.74
4,310
2 U
11/10/22
6.66
516
12.2
4 U
4480
2 U
07/26/23
6.55
534
12.3
1.13 J
4 170
0.405 J
11/15/23
6.97
434
12.7
0.849 J
4,670
0.285 J
07/06/21
7.13
619
35.4
10 U
3 161
40 U
11/01/21
6.39
582
33.2
4 U
3 030
2 U
07/04/22
7.21
612
31.3
11.0
3,290
2 U
MW-23 / CPW-3D
08/01/22
6.92
4 U
11/10/22
6.90
576
31.0
4 U
3,250
2 U
07/26/23
6.69
582
32.2
0.768 J
2,850
0.520 J
11/15/23
6.68
498
34.1
0.644 J
3,260
0.342 J
07/06/21
7.00
490
53.9
2.140
100 U
40 U
11/01/21
6.45
488
53.9
1,840
200 U
2.12
CPW-4D
07/04/22
6.98
516
69.8
1,270
200 U
2 U
MW-24 /
11/10/22
6.72
496
64.8
1,510
200 U
2.13
07/26/23
6.81
512
66.9
1,340
50 U
1.85 J
11/15/23
6.51
432
61.5
2,880
50 U
2.60 J
07/06/21
7.63
1,550
646
10 U
100 U
40 U
11/02/21
7.35
1,670
605
4 U
200 U
3.05
MW-25
07/06/22
7.86
1,640
602
4 U
200 U
2.64
/ CPW-5D
11/09/22
7.52
1,480
589
4 U
200 U
3.33
07/26/23
7.81
2,020
619
1.16 J
50 U
3.37
11/15/23
8.06
1,230
628
2.51 J
50 U
3.50
07/06/21
11.43
358
99.6
10 U
100 U
40 U
11/02/21
10.61
374
113
4 U
200 U
2 U
CPW-6D
07/07/22
10.23
344
125
4 U
200 U
2 U
MW-26 /
11/09/22
9.51
388
136
4 U
200 U
2 U
07/26/23
9.14
498
147
0.444 J
50 U
0.457 J
11/15/23
8.59
568
163
6.97
143 J
0.557 J
07/06/21
6.97
1,040
15.1
10 U
3,360
40 U
11/04/21
6.68
960
14.7
4 U
3 370
2 U
CPW-7D
07/04/22
6.97
964
15.4
7.14
8 000
2 U
MW-27 /
11/10/22
6.66
904
19.0
4 U
8,250
2 U
07/26/23
6.72
858
15.0
1.13 J
8,160
0.886 J
11/14/23
6.72
792
15.7
0.753 J
6,720
0.395 J
07/09/21
6.93
1,840
4.9
10 U
18,100
40 U
11/03/21
6.73
1,720
5.19
4 U
13,800
2 U
MW-28
07/05/22
7.06
1,120
3.46
4 U
7,630
2 U
/ CPW-12S
11/09/22
6.64
1,330
3.58
4 U
12,000
2 U
07/25/23
6.92
804
3.74
0.543 J
7,030
0.679 J
11/14/23
6.50
826
4.29
6.03
7,890
0.512 J
Notes
' 15A NCAC 02L.0202 Ground Water Quality Standard
z Site -specific target cleanup concentrations for iron are included in the DWR-approved May 28, 1999 I -CAP for remediation of compounds of concern above standards by processes of natural
attenuation pursuant to 15A NCAC 2L .0106f). The target cleanup concentrations for iron are background levels established under a now -expired Special Order by Consent (SOC) agreement.
The site -specific target iron levels in the I -CAP are: 3.3 mg/L for Lower Aquifer Wells, 7.3 mg/L for Upper Aquifer non -Fluvial Deposits Wells, and 10.4 mg/L for Upper Aquifer Fluvial Deposits
Wells. CPW-1 S, CPW-73, and CPW-12S wells are classified as Upper Aquifer non -Fluvial Deposits Wells. The remaining Upper Aquifer wells are classified as Upper Aquifer Fluvial Deposits
Wells.
mg/L = milligrams per liter; pg/L = micrograms per liter; U = not detected at the associated reporting limit;"- indicates not analyzed; NE = not established
J-flag indicates estimated concentration detected above the laboratory minimum detection limit and below the reporting limit
Bold concentration exceeds the groundwater standard (site -specific standard for iron)
Data for permit compliance samples collected during the last three years included in table
July 2022 MW-9/CPW-9D data presented in table are the laboratory reported MW-19/CPW-9S results, and vice versa. Based on previous data, it appears the reported data for each well was
reversed.
Attachment A (Page 2 of 2)
Aar? & Hickman, PC

0
right solutions.
right partner.
December 07, 2023
10450 Stancliff Rd. Suite 210
Houston, TX 77099
T: [phone]
F: [phone]
Scott Drury
Glenn Springs Holdings, Inc.
PO Box 2148
Houston, TX 77252-2148
Work Order: HS23111271
Laboratory Results for: 12576483 Castle Hayne SDR Permit
Dear Scott Drury,
ALS Environmental received 24 sample(s) on Nov 18, 2023 for the analysis presented in
the following report.
This is a REVISED REPORT. Please see the Case Narrative for discussion concerning this
revision.
Regards,
ali"6u-f
i
Generated By: JAMES.GUIN
James Guin
alsglobal.com
Page 1 of 49
RIGHT SOLD i i,r . :LIGHT PARTNER

ALS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit SAMPLE SUMMARY
Work Order: HS23111271
Lab Samp ID
Client Sample ID
Matrix TagNo
Collection Date
Date Received
Hold
HS23111271-01
MW-1/CPW-13S
Groundwater
13-Nov-2023 15:10
18-Nov-2023 08:40
❑
HS23111271-02
MW-2/CPW-14S
Groundwater
15-Nov-2023 11:11
18-Nov-2023 08:40
HS23111271-03
MW-3/CPW-15S
Groundwater
15-Nov-2023 09:47
18-Nov-2023 08:40
❑
HS23111271-04
MW-8/CPW-8DR
Groundwater
14-Nov-2023 12:53
18-Nov-2023 08:40
HS23111271-05
MW-9/CPW-9D
Groundwater
14-Nov-2023 15:22
18-Nov-2023 08:40
❑
HS23111271-06
MW-10/CPW-10D
Groundwater
14-Nov-2023 16:23
18-Nov-2023 08:40
❑
HS23111271-07
MW-11/CPW-1S
Groundwater
15-Nov-202312:20
18-Nov-202308:40
❑
HS23111271-08
MW-12/CPW-12D
Groundwater
13-Nov-2023 16:43
18-Nov-2023 08:40
❑
HS23111271-09
MW-13/CPW-13D
Groundwater
13-Nov-2023 15:08
18-Nov-2023 08:40
❑
HS23111271-10
MW-14/CPW-14D
Groundwater
15-Nov-2023 10:36
18-Nov-2023 08:40
❑
HS23111271-11
MW-15/CPW-15D
Groundwater
15-Nov-2023 09:37
18-Nov-2023 08:40
❑
HS23111271-12
MW-16/CPW-6S
Groundwater
15-Nov-2023 17:02
18-Nov-2023 08:40
❑
HS23111271-13
MW-17/CPW-7S
Groundwater
14-Nov-2023 10:33
18-Nov-2023 08:40
HS23111271-14
MW-18/CPW-8S
Groundwater
14-Nov-2023 12:17
18-Nov-2023 08:40
❑
HS23111271-15
MW-19/CPW-9S
Groundwater
14-Nov-2023 15:12
18-Nov-2023 08:40
HS23111271-16
MW-20/CPW-10S
Groundwater
14-Nov-2023 16:08
18-Nov-2023 08:40
❑
HS23111271-17
MW-21/CPW-5S
Groundwater
15-Nov-2023 15:48
18-Nov-2023 08:40
HS23111271-18
MW-22/CPW-2D
Groundwater
15-Nov-2023 14:41
18-Nov-2023 08:40
❑
HS23111271-19
MW-23/CPW-3D
Groundwater
15-Nov-2023 12:44
18-Nov-2023 08:40
HS23111271-20
MW-24/CPW-4D
Groundwater
15-Nov-2023 14:32
18-Nov-2023 08:40
❑
HS23111271-21
MW-25/CPW-5D
Groundwater
15-Nov-2023 15:33
18-Nov-2023 08:40
❑
HS23111271-22
MW-26/CPW-6D
Groundwater
15-Nov-2023 16:52
18-Nov-2023 08:40
❑
HS23111271-23
MW-27/CPW-7D
Groundwater
14-Nov-2023 09:48
18-Nov-2023 08:40
❑
HS23111271-24
MW-28/CPW-12S
Groundwater
14-Nov-2023 14:12
18-Nov-2023 08:40
❑
Revision:2
Page 2 of 49
RIGHT SOLU i tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. CASE NARRATIVE
Project: 12576483 Castle Hayne SDR Permit
Work Order: HS23111271
Work Order Comments
• This report was revised 12/07/2023 to update the sample IDs and collection dates to match the chain of custody.
Work Order Comments
• This report was revised 12/05/23 to add Nickel and Iron per client request.
Metals by Method E200.8
Batch ID: 203920
• The test results meet requirements of the current NELAP standards, state requirements or programs where applicable.
Batch ID: 203864
Sample ID: HS23111241-01MS
• MS/MSD was performed on an unrelated sample.
WetChemistry by Method E300
Batch ID: R452590,R452591
• The test results meet requirements of the current NELAP standards, state requirements or programs where applicable.
WetChemistry by Method M2540C
Batch ID: R452274,R452353,R452354,R452355
• The test results meet requirements of the current NELAP standards, state requirements or programs where applicable.
Page 3 of 49
RIGHT SOLU-I i rflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-1/CPW-13S Lab ID:HS23111271-01
Collection Date: 13-Nov-2023 15:10 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium < 0.000251
0.000251
Iron 25.0
0.0500
Nickel 0.000486
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 7.17
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 780
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:29
0.200
0.3
mg/L
1
21-Nov-2023 22:29
0.00200
0.1
mg/L
1
21-Nov-2023 22:29
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 16:32
Analyst: DC
10.0
500
mg/L
1
18-Nov-2023 10:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 4 of 49
RIGHT SOLU i tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-2/CPW-14S Lab ID:HS23111271-02
Collection Date: 15-Nov-2023 11:11 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium < 0.000251
0.000251
Iron 3.55
0.0500
Nickel 0.000605
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 166
0.400
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 696
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:31
0.200
0.3
mg/L
1
21-Nov-2023 22:31
0.00200
0.1
mg/L
1
21-Nov-2023 22:31
Analyst: TH
1.00
250
mg/L
2
24-Nov-2023 16:38
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 5 of 49
RIGHT SOLD i E,r . :LIGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-3/CPW-15S Lab ID:HS23111271-03
Collection Date: 15-Nov-2023 09:47 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.000702
J 0.000251
Iron 0.352
0.0500
Nickel 0.00495
0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 182
0.400
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 996
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:33
0.200
0.3
mg/L
1
21-Nov-2023 22:33
0.00200
0.1
mg/L
1
21-Nov-2023 22:33
Analyst: TH
1.00
250
mg/L
2
24-Nov-2023 16:44
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 6 of 49
RIGHT SOLU i tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-8/CPW-8DR Lab ID:HS23111271-04
Collection Date: 14-Nov-2023 12:53 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.000406
J 0.000251
Iron 0.355
0.0500
Nickel 0.000386
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 197
1.00
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 722
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:36
0.200
0.3
mg/L
1
21-Nov-2023 22:36
0.00200
0.1
mg/L
1
21-Nov-2023 22:36
Analyst: TH
2.50
250
mg/L
5
24-Nov-2023 16:50
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 7 of 49
RIGHT SOLU i tflGHT PARTNER

AILS Houston, US
Date: 07-Dec-23
Client:
Glenn Springs Holdings, Inc.
ANALYTICAL REPORT
Project:
12576483 Castle Hayne SDR Permit
WorkOrder:HS23111271
Sample ID:
MW-9/CPW-9D
Lab ID:HS23111271-05
Collection Date:
14-Nov-2023 15:22
Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES
RESULT QUAL MDL
LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00393
J 0.000251
Iron < 0.0500
0.0500
Nickel 0.00171
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 210
1.00
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 1,430
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:38
0.200
0.3
mg/L
1
21-Nov-2023 22:38
0.00200
0.1
mg/L
1
21-Nov-2023 22:38
Analyst: TH
2.50
250
mg/L
5
24-Nov-2023 17:26
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 8 of 49
RIGHT SOLU i tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-10/CPW-10D Lab ID:HS23111271-06
Collection Date: 14-Nov-2023 16:23 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00355
J 0.000251
Iron < 0.0500
0.0500
Nickel 0.00126
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 149
1.00
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 984
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:40
0.200
0.3
mg/L
1
21-Nov-2023 22:40
0.00200
0.1
mg/L
1
21-Nov-2023 22:40
Analyst: TH
2.50
250
mg/L
5
24-Nov-2023 17:32
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 9 of 49
RIGHT SOLD i E,r . :LIGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-11/CPW-1S Lab ID:HS23111271-07
Collection Date: 15-Nov-2023 12:20 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00138
J 0.000251
Iron 10.2
0.0500
Nickel 0.000248
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 4.88
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 280
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:48
0.200
0.3
mg/L
1
21-Nov-2023 22:48
0.00200
0.1
mg/L
1
21-Nov-2023 22:48
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 17:38
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 10 of 49
RIGHT :tGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-12/CPW-12D Lab ID:HS23111271-08
Collection Date: 13-Nov-2023 16:43 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium < 0.000251
0.000251
Iron 8.96
0.0500
Nickel 0.00106
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 4.93
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 668
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:50
0.200
0.3
mg/L
1
21-Nov-2023 22:50
0.00200
0.1
mg/L
1
21-Nov-2023 22:50
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 17:43
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 11 of 49
RIGHT :tGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-13/CPW-13D Lab ID:HS23111271-09
Collection Date: 13-Nov-2023 15:08 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00115
J 0.000251
Iron 0.544
0.0500
Nickel 0.000305
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 167
0.400
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 992
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:52
0.200
0.3
mg/L
1
21-Nov-2023 22:52
0.00200
0.1
mg/L
1
21-Nov-2023 22:52
Analyst: TH
1.00
250
mg/L
2
24-Nov-2023 17:49
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 12 of 49
RIGHT :tGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-14/CPW-14D Lab ID:HS23111271-10
Collection Date: 15-Nov-2023 10:36 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00634
0.000251
Iron 2.72
0.0500
Nickel 0.000603
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 177
1.00
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 1,340
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:55
0.200
0.3
mg/L
1
21-Nov-2023 22:55
0.00200
0.1
mg/L
1
21-Nov-2023 22:55
Analyst: TH
2.50
250
mg/L
5
24-Nov-2023 17:55
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 13 of 49
RIGHT SGLu ; , :LIGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-15/CPW-15D Lab ID:HS23111271-11
Collection Date: 15-Nov-2023 09:37 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium < 0.000251
0.000251
Iron < 0.0500
0.0500
Nickel 0.000192
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 145
0.400
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 520
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:57
0.200
0.3
mg/L
1
21-Nov-2023 22:57
0.00200
0.1
mg/L
1
21-Nov-2023 22:57
Analyst: TH
1.00
250
mg/L
2
24-Nov-2023 18:01
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 14 of 49
RIGHT :tGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-16/CPW-6S Lab ID:HS23111271-12
Collection Date: 15-Nov-2023 17:02 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00306
J 0.000251
Iron < 0.0500
0.0500
Nickel 0.000572
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 60.7
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 738
5.00
Filterable)
Prep:E200.8 / 21-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
21-Nov-2023 22:59
0.200
0.3
mg/L
1
21-Nov-2023 22:59
0.00200
0.1
mg/L
1
21-Nov-2023 22:59
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 18:07
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 15 of 49
RIGHT SGLu ; , :LIGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-17/CPW-7S Lab ID:HS23111271-13
Collection Date: 14-Nov-2023 10:33 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00402
0.000251
Iron 26.8
0.0500
Nickel 0.0221
0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 5.24
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 2,690
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 19:55
0.200
0.3
mg/L
1
30-Nov-2023 19:55
0.00200
0.1
mg/L
1
30-Nov-2023 19:55
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 18:13
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 16 of 49
RIGHT tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-18/CPW-8S Lab ID:HS23111271-14
Collection Date: 14-Nov-2023 12:17 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.0110
0.000251
Iron 0.134
,1 0.0500
Nickel 0.000393
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 95.0
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 686
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:02
0.200
0.3
mg/L
1
30-Nov-2023 20:02
0.00200
0.1
mg/L
1
30-Nov-2023 20:02
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 18:19
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 17 of 49
RIGHT tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-19/CPW-9S Lab ID:HS23111271-15
Collection Date: 14-Nov-2023 15:12 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00110
J 0.000251
Iron 0.356
0.0500
Nickel 0.000318
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 86.1
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 400
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:09
0.200
0.3
mg/L
1
30-Nov-2023 20:09
0.00200
0.1
mg/L
1
30-Nov-2023 20:09
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 18:55
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 18 of 49
RIGHT :tGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-20/CPW-10S Lab ID:HS23111271-16
Collection Date: 14-Nov-2023 16:08 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00294
J 0.000251
Iron 0.328
0.0500
Nickel 0.000412
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 80.1
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 426
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:16
0.200
0.3
mg/L
1
30-Nov-2023 20:16
0.00200
0.1
mg/L
1
30-Nov-2023 20:16
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 19:13
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 11:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 19 of 49
RIGHT SGLu ; , :LIGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-21/CPW-5S Lab ID:HS23111271-17
Collection Date: 15-Nov-2023 15:48 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00645
0.000251
Iron 2.95
0.0500
Nickel 0.00213
0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 135
0.400
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 756
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:18
0.200
0.3
mg/L
1
30-Nov-2023 20:18
0.00200
0.1
mg/L
1
30-Nov-2023 20:18
Analyst: TH
1.00
250
mg/L
2
24-Nov-2023 19:19
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 20 of 49
RIGHT tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-22/CPW-2D Lab ID:HS23111271-18
Collection Date: 15-Nov-2023 14:41 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.000849
J 0.000251
Iron 4.67
0.0500
Nickel 0.000285
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 12.7
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 434
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:20
0.200
0.3
mg/L
1
30-Nov-2023 20:20
0.00200
0.1
mg/L
1
30-Nov-2023 20:20
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 19:25
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 21 of 49
RIGHT :tGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-23/CPW-3D Lab ID:HS23111271-19
Collection Date: 15-Nov-2023 12:44 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.000644
J 0.000251
Iron 3.26
0.0500
Nickel 0.000342
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 34.1
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 498
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:23
0.200
0.3
mg/L
1
30-Nov-2023 20:23
0.00200
0.1
mg/L
1
30-Nov-2023 20:23
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 19:43
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 22 of 49
RIGHT tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-24/CPW-4D Lab ID:HS23111271-20
Collection Date: 15-Nov-2023 14:32 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 2.88
0.00502
Iron < 0.0500
0.0500
Nickel 0.00260
0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 61.5
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 432
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.0800
0.01
mg/L
20
01-Dec-2023 12:00
0.200
0.3
mg/L
1
30-Nov-2023 20:25
0.00200
0.1
mg/L
1
30-Nov-2023 20:25
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 20:01
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 23 of 49
RIGHT SGLu ; , :LIGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-25/CPW-5D Lab ID:HS23111271-21
Collection Date: 15-Nov-2023 15:33 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00251
J 0.000251
Iron < 0.0500
0.0500
Nickel 0.00350
0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 628
* 2.00
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 1,230
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:27
0.200
0.3
mg/L
1
30-Nov-2023 20:27
0.00200
0.1
mg/L
1
30-Nov-2023 20:27
Analyst: TH
5.00
250
mg/L
10
24-Nov-2023 21:00
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 24 of 49
RIGHT tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-26/CPW-6D Lab ID:HS23111271-22
Collection Date: 15-Nov-2023 16:52 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00697
0.000251
Iron 0.143
J 0.0500
Nickel 0.000557
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 163
2.00
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 568
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:30
0.200
0.3
mg/L
1
30-Nov-2023 20:30
0.00200
0.1
mg/L
1
30-Nov-2023 20:30
Analyst: TH
5.00
250
mg/L
10
24-Nov-2023 21:06
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 25 of 49
RIGHT SGLu ; , :LIGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-27/CPW-7D Lab ID:HS23111271-23
Collection Date: 14-Nov-2023 09:48 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.000753
J 0.000251
Iron 6.72
0.0500
Nickel 0.000395
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 15.7
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 792
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:32
0.200
0.3
mg/L
1
30-Nov-2023 20:32
0.00200
0.1
mg/L
1
30-Nov-2023 20:32
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 21:12
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 12:00
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 26 of 49
RIGHT tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc. ANALYTICAL REPORT
Project: 12576483 Castle Hayne SDR Permit WorkOrder:HS23111271
Sample ID: MW-28/CPW-12S Lab ID:HS23111271-24
Collection Date: 14-Nov-2023 14:12 Matrix: Groundwater
REPORT DILUTION DATE
ANALYSES RESULT QUAL MDL LIMIT MCL UNITS FACTOR ANALYZED
TOTAL METALS BY E200.8, REV 5.4, 1994
Method:E200.8
Chromium 0.00603
0.000251
Iron 7.89
0.0500
Nickel 0.000512
J 0.000110
ANIONS BY E300.0, REV 2.1, 1993
Method:E300
Chloride 4.29
0.200
TOTAL DISSOLVED SOLIDS BY SM2540C
Method:M2540C
-2011
Total Dissolved Solids (Residue, 826
5.00
Filterable)
Prep:E200.8 / 22-Nov-2023
Analyst: MSC
0.00400
0.01
mg/L
1
30-Nov-2023 20:34
0.200
0.3
mg/L
1
30-Nov-2023 20:34
0.00200
0.1
mg/L
1
30-Nov-2023 20:34
Analyst: TH
0.500
250
mg/L
1
24-Nov-2023 21:18
Analyst: DC
10.0
500
mg/L
1
20-Nov-2023 13:30
Note: See Qualifiers Page for a list of qualifiers and their explanation. Revision: 2
Page 27 of 49
RIGHT tflGHT PARTNER

AILS Houston, US
Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit
WorkOrder: HS23111271
Batch ID:203864 Start Date: 21 Nov 2023 09:00
Method: TOTAL METALS PREP BY E200.8, REV 5.4, 1994 A
Sample ID
HS23111271-01
HS23111271-02
HS23111271-03
HS23111271-04
HS23111271-05
HS23111271-06
HS23111271-07
HS23111271-08
HS23111271-09
HS23111271-10
HS23111271-11
HS23111271-12
'Batch ID:203920
Container Sample Final Prep
Wt/Vol Volume Factor
Weight / Prep Log
End Date: 21 Nov 2023 09:00
Prep Code: 200.8PR
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
10 (ml-)
10 (ml-)
1
120 plastic HNO3
Art Date: 22 Nov 2023 13:00 End Date: 22 Nov 2023 13:00
Method: TOTAL METALS PREP BY E200.8, REV 5.4, 1994
Container Sample Final Prep
Sample ID Wt/Vol Volume Factor
Prep Code: 200.8PR
HS23111271-13
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-14
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-15
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-16
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-17
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-18
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-19
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-20
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-21
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-22
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-23
10 (ml-)
10 (ml-)
1
120 plastic HNO3
HS23111271-24
10 (ml-)
10 (ml-)
1
120 plastic HNO3
Revision: 2
Page 28 of 49
RIGHT SOLUTIONS I RIGHT PARTNER

ALS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit DATES REPORT
WorkOrder: HS23111271
Sample ID Client Samp ID Collection Date Leachate Date Prep Date Analysis Date DF
Batch ID: 203864 ( 0 ) Test Name: TOTAL METALS BY E200.8, REV 5.4, 1994
Matrix: Groundwater
HS23111271-01
MW-1/CPW-13S
13 Nov 2023 15:10
21 Nov 2023 09:00
21 Nov 2023 22:29
1
HS23111271-02
MW-2/CPW-14S
15 Nov 2023 11:11
21 Nov 2023 09:00
21 Nov 2023 22:31
1
HS23111271-03
MW-3/CPW-15S
15 Nov 2023 09:47
21 Nov 2023 09:00
21 Nov 2023 22:33
1
HS23111271-04
MW-8/CPW-8DR
14 Nov 2023 12:53
21 Nov 2023 09:00
21 Nov 2023 22:36
1
HS23111271-05
MW-9/CPW-9D
14 Nov 2023 15:22
21 Nov 2023 09:00
21 Nov 2023 22:38
1
HS23111271-06
MW-10/CPW-10D
14 Nov 2023 16:23
21 Nov 2023 09:00
21 Nov 2023 22:40
1
HS23111271-07
MW-11/CPW-1S
15 Nov 2023 12:20
21 Nov 2023 09:00
21 Nov 2023 22:48
1
HS23111271-08
MW-12/CPW-12D
13 Nov 2023 16:43
21 Nov 2023 09:00
21 Nov 2023 22:50
1
HS23111271-09
MW-13/CPW-13D
13 Nov 2023 15:08
21 Nov 2023 09:00
21 Nov 2023 22:52
1
HS23111271-10
MW-14/CPW-14D
15 Nov 2023 10:36
21 Nov 2023 09:00
21 Nov 2023 22:55
1
HS23111271-11
MW-15/CPW-15D
15 Nov 2023 09:37
21 Nov 2023 09:00
21 Nov 2023 22:57
1
HS23111271-12
MW-16/CPW-6S
15 Nov 2023 17:02
21 Nov 2023 09:00
21 Nov 2023 22:59
1
Batch ID: 203920 ( 0 ) Test Name:
TOTAL METALS BY E200.8, REV 5.4, 1994
Matrix: Groundwater
HS23111271-13
MW-17/CPW-7S
14 Nov 2023 10:33
22 Nov 2023 13:00
30 Nov 2023 19:55
1
HS23111271-14
MW-18/CPW-8S
14 Nov 2023 12:17
22 Nov 2023 13:00
30 Nov 2023 20:02
1
HS23111271-15
MW-19/CPW-9S
14 Nov 2023 15:12
22 Nov 2023 13:00
30 Nov 2023 20:09
1
HS23111271-16
MW-20/CPW-10S
14 Nov 2023 16:08
22 Nov 2023 13:00
30 Nov 2023 20:16
1
HS23111271-17
MW-21/CPW-5S
15 Nov 2023 15:48
22 Nov 2023 13:00
30 Nov 2023 20:18
1
HS23111271-18
MW-22/CPW-2D
15 Nov 2023 14:41
22 Nov 2023 13:00
30 Nov 2023 20:20
1
HS23111271-19
MW-23/CPW-3D
15 Nov 2023 12:44
22 Nov 2023 13:00
30 Nov 2023 20:23
1
HS23111271-20
MW-24/CPW-4D
15 Nov 2023 14:32
22 Nov 2023 13:00
30 Nov 2023 20:25
1
HS23111271-20
MW-24/CPW-4D
15 Nov 2023 14:32
22 Nov 2023 13:00
01 Dec 2023 12:00
20
HS23111271-21
MW-25/CPW-5D
15 Nov 2023 15:33
22 Nov 2023 13:00
30 Nov 2023 20:27
1
HS23111271-22
MW-26/CPW-6D
15 Nov 2023 16:52
22 Nov 2023 13:00
30 Nov 2023 20:30
1
HS23111271-23
MW-27/CPW-7D
14 Nov 2023 09:48
22 Nov 2023 13:00
30 Nov 2023 20:32
1
HS23111271-24
MW-28/CPW-12S
14 Nov 2023 14:12
22 Nov 2023 13:00
30 Nov 2023 20:34
1
Batch ID: R452274 ( 0 ) Test Name:
TOTAL DISSOLVED SOLIDS BY SM2540C-2011
Matrix: Groundwater
HS23111271-01
MW-1/CPW-13S
13 Nov 2023 15:10
18 Nov 2023 10:00
1
Revision: 2
Page 29 of 49
RIGHT SOLUTIONS I RIGHT PARTNER

ALS Houston, US Date: 07-Dec-23
Client:
Project:
WorkOrder:
Glenn Springs Holdings, Inc.
12576483 Castle Hayne SDR Permit
HS23111271
DATES REPORT
Sample ID
Client Samp ID
Collection Date Leachate Date Prep Date
Analysis Date
DF
Batch ID: R452353 ( 0 ) Test Name: TOTAL DISSOLVED SOLIDS BY SM2540C-2011
Matrix: Groundwater
HS23111271-04
MW-8/CPW-8DR
14 Nov 2023 12:53
20 Nov 2023 11:00
1
HS23111271-05
MW-9/CPW-9D
14 Nov 2023 15:22
20 Nov 2023 11:00
1
HS23111271-06
MW-10/CPW-10D
14 Nov 2023 16:23
20 Nov 2023 11:00
1
HS23111271-08
MW-12/CPW-12D
13 Nov 2023 16:43
20 Nov 2023 11:00
1
HS23111271-09
MW-13/CPW-13D
13 Nov 2023 15:08
20 Nov 2023 11:00
1
HS23111271-10
MW-14/CPW-14D
15 Nov 2023 10:36
20 Nov 2023 11:00
1
HS23111271-13
MW-17/CPW-7S
14 Nov 2023 10:33
20 Nov 2023 11:00
1
HS23111271-14
MW-18/CPW-8S
14 Nov 2023 12:17
20 Nov 2023 11:00
1
HS23111271-15
MW-19/CPW-9S
14 Nov 2023 15:12
20 Nov 2023 11:00
1
HS23111271-16
MW-20/CPW-10S
14 Nov 2023 16:08
20 Nov 2023 11:00
1
Batch ID: R452354 ( 0 ) Test Name: TOTAL DISSOLVED SOLIDS BY SM2540C-2011
Matrix: Groundwater
HS23111271-02
MW-2/CPW-14S
15 Nov 2023 11:11
20 Nov 2023 12:00
1
HS23111271-03
MW-3/CPW-15S
15 Nov 2023 09:47
20 Nov 2023 12:00
1
HS23111271-07
MW-11/CPW-1S
15 Nov 2023 12:20
20 Nov 2023 12:00
1
HS23111271-11
MW-15/CPW-15D
15 Nov 2023 09:37
20 Nov 2023 12:00
1
HS23111271-12
MW-16/CPW-6S
15 Nov 2023 17:02
20 Nov 2023 12:00
1
HS23111271-17
MW-21/CPW-5S
15 Nov 2023 15:48
20 Nov 2023 12:00
1
HS23111271-18
MW-22/CPW-2D
15 Nov 2023 14:41
20 Nov 2023 12:00
1
HS23111271-19
MW-23/CPW-3D
15 Nov 2023 12:44
20 Nov 2023 12:00
1
HS23111271-20
MW-24/CPW-4D
15 Nov 2023 14:32
20 Nov 2023 12:00
1
HS23111271-21
MW-25/CPW-5D
15 Nov 2023 15:33
20 Nov 2023 12:00
1
HS23111271-22
MW-26/CPW-6D
15 Nov 2023 16:52
20 Nov 2023 12:00
1
HS23111271-23
MW-27/CPW-7D
14 Nov 2023 09:48
20 Nov 2023 12:00
1
Batch ID: R452355 ( 0 ) Test Name: TOTAL DISSOLVED SOLIDS BY SM2540C-2011
Matrix: Groundwater
HS23111271-24
MW-28/CPW-12S
14 Nov 2023 14:12
20 Nov 2023 13:30
1
Revision: 2
Page 30 of 49
RIGHT ; , :LIGHT PARTNER

ALS Houston, US Date: 07-Dec-23
Client:
Project:
WorkOrder:
Glenn Springs Holdings, Inc.
12576483 Castle Hayne SDR Permit
HS23111271
DATES REPORT
Sample ID
Client Samp ID
Collection Date Leachate Date Prep Date
Analysis Date
DF
Batch ID: R452590 ( 0 ) Test Name : ANIONS BY E300.0, REV 2.1, 1993
Matrix: Groundwater
HS23111271-01
MW-1/CPW-13S
13 Nov 2023 15:10
24 Nov 2023 16:32
1
HS23111271-02
MW-2/CPW-14S
15 Nov 2023 11:11
24 Nov 2023 16:38
2
HS23111271-03
MW-3/CPW-15S
15 Nov 2023 09:47
24 Nov 2023 16:44
2
HS23111271-04
MW-8/CPW-8DR
14 Nov 2023 12:53
24 Nov 2023 16:50
5
HS23111271-05
MW-9/CPW-9D
14 Nov 2023 15:22
24 Nov 2023 17:26
5
HS23111271-06
MW-10/CPW-10D
14 Nov 2023 16:23
24 Nov 2023 17:32
5
HS23111271-07
MW-11/CPW-1S
15 Nov 2023 12:20
24 Nov 2023 17:38
1
HS23111271-08
MW-12/CPW-12D
13 Nov 2023 16:43
24 Nov 2023 17:43
1
HS23111271-09
MW-13/CPW-13D
13 Nov 2023 15:08
24 Nov 2023 17:49
2
HS23111271-10
MW-14/CPW-14D
15 Nov 2023 10:36
24 Nov 2023 17:55
5
HS23111271-11
MW-15/CPW-15D
15 Nov 2023 09:37
24 Nov 2023 18:01
2
HS23111271-12
MW-16/CPW-6S
15 Nov 2023 17:02
24 Nov 2023 18:07
1
HS23111271-13
MW-17/CPW-7S
14 Nov 2023 10:33
24 Nov 2023 18:13
1
HS23111271-14
MW-18/CPW-8S
14 Nov 2023 12:17
24 Nov 2023 18:19
1
HS23111271-15
MW-19/CPW-9S
14 Nov 2023 15:12
24 Nov 2023 18:55
1
HS23111271-16
MW-20/CPW-10S
14 Nov 2023 16:08
24 Nov 2023 19:13
1
HS23111271-17
MW-21/CPW-5S
15 Nov 2023 15:48
24 Nov 2023 19:19
2
HS23111271-18
MW-22/CPW-2D
15 Nov 2023 14:41
24 Nov 2023 19:25
1
Batch ID: R452591 (0) Test Name : ANIONS BY E300.0, REV 2.1, 1993
Matrix: Groundwater
HS23111271-19
MW-23/CPW-3D
15 Nov 2023 12:44
24 Nov 2023 19:43
1
HS23111271-20
MW-24/CPW-4D
15 Nov 2023 14:32
24 Nov 2023 20:01
1
HS23111271-21
MW-25/CPW-5D
15 Nov 2023 15:33
24 Nov 2023 21:00
10
HS23111271-22
MW-26/CPW-6D
15 Nov 2023 16:52
24 Nov 2023 21:06
10
HS23111271-23
MW-27/CPW-7D
14 Nov 2023 09:48
24 Nov 2023 21:12
1
HS23111271-24
MW-28/CPW-12S
14 Nov 2023 14:12
24 Nov 2023 21:18
1
Revision: 2
Page 31 of 49
RIGHT ; , tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: 203864 ( 0) Instrument: ICPMS07 Method: TOTAL METALS BY E200.8, REV 5.4, 1994
MBLK Sample ID: MBLK-203864 Units: ug/L Analysis Date: 22-Nov-2023 15:20
Client ID: Run ID: ICPMS07_452501 SegNo: 7690638 PrepDate: 21-Nov-2023 DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chromium
< 0.251
4.00
Iron
Nickel
< 50.0
< 0.110
200
2.00
Chromium
49.77
4.00
50
0
99.5
85 - 115
Iron
Nickel
5184
51.94
200
2.00
5000
50
0
0
104
104
85 - 115
85 - 115
Chromium
55.64
4.00
50
1.17
109
70 - 130
Iron
Nickel
5927
51.02
200
2.00
5000
50
727.3
1.235
104
99.6
70 - 130
70 - 130
Chromium 51.52 4.00 50 0.156 103 70 - 130
Iron 5192 200 5000 82.28 102 70 - 130
Nickel 111.8 2.00 50 0.639 222 70 - 130 S
Revision: 2
Page 32 of 49
RIGHT ; , tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: 203864 ( 0) Instrument: ICPMS07 Method: TOTAL METALS BY E200.8, REV 5.4, 1994
MSD Sample ID: HS23111349-01MSD Units: ug/L Analysis Date: 21-Nov-2023 22:10
Client ID: Run ID: ICPMS07_452398 SegNo: 7688425 PrepDate: 21-Nov-2023 DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chromium 48.81 4.00 50 1.17 95.3 70 - 130 55.64 13.1 20
Iron 5752 200 5000 727.3 100 70 - 130 5927 2.99 20
Nickel 49.8 2.00 50 1.235 97.1 70 - 130 51.02 2.41 20
MSD Sample ID: HS23111241-01MSD Units: ug/L Analysis Date: 21-Nov-2023 22:03
Client ID: Run ID: ICPMS07_452398 SegNo: 7688422 PrepDate: 21-Nov-2023 DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chromium 52.78 4.00 50 0.156 105 70 - 130 51.52 2.41 20
Iron 5245 200 5000 82.28 103 70 - 130 5192 1.01 20
Nickel 112.3 2.00 50 0.639 223 70 - 130 111.8 0.454 20 S
The following samples were analyzed in this batch:
111271-01 HS23111271-02 HS23111271-03 HS23111271-04
111271-05 HS23111271-06 HS23111271-07 HS23111271-08
111271-09 HS23111271-10 HS23111271-11 HS23111271-12
Revision: 2
Page 33 of 49
RIGHT ; , tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: 203920 ( 0) Instrument: ICPMS07 Method: TOTAL METALS BY E200.8, REV 5.4, 1994
MBLK Sample ID: MBLK-203920 Units: ug/L Analysis Date: 30-Nov-2023 14:13
Client ID: Run ID: ICPMS07_452933 SegNo: 7700096 PrepDate: 22-Nov-2023 DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chromium
< 0.251
4.00
Iron
Nickel
< 50.0
< 0.110
200
2.00
Chromium
50.38
4.00
50
0
101
85 - 115
Iron
Nickel
5160
51.68
200
2.00
5000
50
0
0
103
103
85 - 115
85 - 115
Chromium
62.06
4.00
50
11.01
102
70 - 130
Iron
Nickel
5255
51.49
200
2.00
5000
50
133.6
0.393
102
102
70 - 130
70 - 130
Chromium 52.78 4.00 50 4.364 96.8 70 - 130
Iron 32000 200 5000 26090 118 70 - 130 O
Nickel 73.58 2.00 50 21.88 103 70 - 130
Revision: 2
Page 34 of 49
RIGHT JtJLU i i r<IGHT PARTNER

ALS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: 203920 ( 0) Instrument: ICPMS07 Method: TOTAL METALS BY E200.8, REV 5.4, 1994
MSD Sample ID: HS23111271-14MSD Units: ug/L Analysis Date: 30-Nov-2023 20:06
Client ID: MW-18/CPW-8S Run ID: ICPMS07_452933 SegNo: 7700771 PrepDate: 22-Nov-2023 DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chromium 61.08 4.00 50 11.01 100 70 - 130 62.06 1.59 20
Iron 5205 200 5000 133.6 101 70 - 130 5255 0.948 20
Nickel 50.74 2.00 50 0.393 101 70 - 130 51.49 1.47 20
MSD Sample ID: HS23111271-13MSD Units: ug/L Analysis Date: 30-Nov-2023 19:59
Client ID: MW-17/CPW-7S Run ID: ICPMS07_452933 SegNo: 7700768 PrepDate: 22-Nov-2023 DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chromium 49.24 4.00 50 4.364 89.7 70 - 130 52.78 6.95 20
Iron 29730 200 5000 26090 72.8 70 - 130 32000 7.35 20 O
Nickel 68.35 2.00 50 21.88 92.9 70 - 130 73.58 7.38 20
The following samples were analyzed in this batch:
5111271-13 HS23111271-14 HS23111271-15 HS23111271-16
5111271-17 HS23111271-18 HS23111271-19 HS23111271-20
5111271-21 HS23111271-22 HS23111271-23 HS23111271-24
Revision: 2
Page 35 of 49
RIGHT SOLUTIONS I RIGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: R452274 ( 0) Instrument: Balancel Method: TOTAL DISSOLVED SOLIDS BY SM2540C-
2011
MBLK Sample ID: WMBLK-11182023 Units: mg/L Analysis Date: 18-Nov-2023 10:00
Client ID: Run ID: Balancel_452274 SegNo: 7684082 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
al Dissolved Solids (Residue, < 5.00 10.0
riiteranie
LCS Sample ID: WLCS-11182023 Units: mg/L Analysis Date: 18-Nov-2023 10:00
Client ID: Run ID: Balance1_452274 SegNo: 7684081 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
it Dissolved Solids (Residue, 1096 10.0 1000 0 110 85 - 115
rnteraoie
DUP Sample ID: HS23111089-04DUP Units: mg/L Analysis Date: 18-Nov-2023 10:00
Client ID: Run ID: Balance1_452274 SegNo: 7684073 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
al Dissolved Solids (Residue, 382 10.0
384 0.522 20
r II ICI CIVIC
DUP Sample ID: HS23111027-06DUP Units: mg/L Analysis Date: 18-Nov-2023 10:00
Client ID: Run ID: Balance1_452274 SegNo: 7684066 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Total Dissolved Solids (Residue, 1020 10.0 1020 0 20
Filterable)
The following samples were analyzed in this batch: S23111271-01
Revision: 2
Page 36 of 49
:�: ; , tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: R452353 ( 0) Instrument: Balance1 Method: TOTAL DISSOLVED SOLIDS BY SM2540C-
2011
MBLK Sample ID: WMBLK-11202023 Units: mg/L Analysis Date: 20-Nov-2023 11:00
Client ID: Run ID: Balance1_452353 SegNo: 7686415 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
I Dissolved Solids (Residue, < 5.00 10.0
riiteranie
LCS Sample ID: WLCS-11202023 Units: mg/L Analysis Date: 20-Nov-2023 11:00
Client ID: Run ID: Balance1_452353 SegNo: 7686414 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
I Dissolved Solids (Residue, 1048 10.0 1000 0 105 85 - 115
rnteraoie
DUP Sample ID: HS23111271-10DUP Units: mg/L Analysis Date: 20-Nov-2023 11:00
Client ID: MW-14/CPW-14D Run ID: Balance1_452353 SegNo: 7686409 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
I Dissolved Solids (Residue, 1340 10.0
1344 0.298 20
rmerame
DUP Sample ID: HS23111226-06DUP Units: mg/L Analysis Date: 20-Nov-2023 11:00
Client ID: Run ID: Balance1_452353 SegNo: 7686400 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Total Dissolved Solids (Residue, 282 10.0 280 0.712 20
Filterable)
The following samples were analyzed in this batch:
111271-04 HS23111271-05 HS23111271-06 HS23111271-08
111271-09 HS23111271-10 HS23111271-13 HS23111271-14
111271-15 HS23111271-16
Revision: 2
Page 37 of 49
RIGHT ; , tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: R452354 ( 0) Instrument: Balancel Method: TOTAL DISSOLVED SOLIDS BY SM2540C-
2011
MBLK Sample ID: WMBLK-11202023 Units: mg/L Analysis Date: 20-Nov-2023 12:00
Client ID: Run ID: Balancel_452354 SegNo: 7686439 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
al Dissolved Solids (Residue, < 5.00 10.0
riiteranie
LCS Sample ID: WLCS-11202023 Units: mg/L Analysis Date: 20-Nov-2023 12:00
Client ID: Run ID: Balance1_452354 SegNo: 7686438 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
it Dissolved Solids (Residue, 1030 10.0 1000 0 103 85 - 115
rnteraoie
DUP Sample ID: HS23111271-22DUP Units: mg/L Analysis Date: 20-Nov-2023 12:00
Client ID: MW-26/CPW-6D Run ID: Balance1_452354 SegNo: 7686428 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
al Dissolved Solids (Residue, 566 10.0
568 0.353 20
r II ICI CIVIC
DUP Sample ID: HS23111271-07DUP Units: mg/L Analysis Date: 20-Nov-2023 12:00
Client ID: MW-11/CPW-lS Run ID: Balance1_452354 SegNo: 7686419 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Total Dissolved Solids (Residue, 284 10.0 280 1.42 20
Filterable)
The following samples were analyzed in this batch: ES23111271-20
3111271-02 HS23111271-03 HS23111271-07 HS23111271-11
3111271-12 HS23111271-17 HS23111271-18 HS2311,271-19
HS23111271-21 HS23111271-22 HS23111271-23
Revision: 2
Page 38 of 49
RIGHT ; , :LIGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: R452355 ( 0) Instrument: Balancel Method: TOTAL DISSOLVED SOLIDS BY SM2540C-
2011
MBLK Sample ID: WMBLK-11202023 Units: mg/L Analysis Date: 20-Nov-2023 13:30
Client ID: Run ID: Balance1_452355 SegNo: 7686451 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Total Dissolved Solids (Residue, < 5.00 10.0
riiteraoie
LCS Sample ID: WLCS-11202023 Units: mg/L Analysis Date: 20-Nov-2023 13:30
Client ID: Run ID: Balance1_452355 SegNo: 7686450 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Total Dissolved Solids (Residue, 1014 10.0 1000 0 101 85 - 115
rnteraoie
DUP Sample ID: HS23111271-24DUP Units: mg/L Analysis Date: 20-Nov-2023 13:30
Client ID: MW-28/CPW-12S Run ID: Balance1_452355 SegNo: 7686441 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Total Dissolved Solids (Residue, 826 10.0 826 0 20
Filterable)
The following samples were analyzed in this batch: S23111271-24
Revision: 2
Page 39 of 49
RIGHT ; , tflGHT PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: R452590 ( 0) Instrument: ICS-Integrion Method: ANIONS BY E300.0, REV 2.1, 1993
MBLK Sample ID: MBLK Units: mg/L Analysis Date: 24-Nov-2023 15:50
Client ID: Run ID: ICS-Integrion_452590 SegNo: 7691659 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride < 0.200 0.500
LCS Sample ID: LCS Units: mg/L Analysis Date: 24-Nov-2023 15:56
Client ID: Run ID: ICS-Integrion_452590 SegNo: 7691660 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 20.58 0.500 20 0 103 90 - 110
MS Sample ID: HS23111271-15MS Units: mg/L Analysis Date: 24-Nov-2023 19:01
Client ID: MW-19/CPW-9S Run ID: ICS-Integrion_452590 SegNo: 7691684 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 95.07 0.500 10 86.07 90.0 80 - 120 O
MS Sample ID: HS23111265-01MS Units: mg/L Analysis Date: 24-Nov-2023 16:14
Client ID: Run ID: ICS-Integrion_452590 SegNo: 7691662 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 66.54 0.500 10 56.6 99.5 80 - 120 O
MSD Sample ID: HS23111271-15MSD Units: mg/L Analysis Date: 24-Nov-2023 19:07
Client ID: MW-19/CPW-9S Run ID: ICS-Integrion_452590 SegNo: 7691685 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 95.07 0.500 10 86.07 90.0 80 - 120 95.07 0 20 O
MSD Sample ID: HS23111265-01MSD Units: mg/L Analysis Date: 24-Nov-2023 16:20
Client ID: Run ID: ICS-Integrion_452590 SegNo: 7691663 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 66.83 0.500 10 56.6 102 80 - 120 66.54 0.43 20 O
The following samples were analyzed in this batch:
S23111271-01
HS23111271-02
HS23111271-03
HS23111271-04
523111271-05
HS23111271-06
HS23111271-07
HS23111271-08
S23111271-09
HS23111271-10
HS23111271-11
HS23111271-12
523111271-13
HS23111271-14
HS23111271-15
HS23111271-16
IS23111271-17
HS23111271-18
Revision: 2
Page 40 of 49
RIGHT
:tGHT
PARTNER

AILS Houston, US Date: 07-Dec-23
Client: Glenn Springs Holdings, Inc.
Project: 12576483 Castle Hayne SDR Permit QC BATCH REPORT
WorkOrder: HS23111271
Batch ID: R452591 ( 0) Instrument: ICS-Integrion Method: ANIONS BY E300.0, REV 2.1, 1993
MBLK Sample ID: MBLK Units: mg/L Analysis Date: 24-Nov-2023 20:36
Client ID: Run ID: ICS-Integrion_452591 SegNo: 7691699 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride < 0.200 0.500
LCS Sample ID: LCS Units: mg/L Analysis Date: 24-Nov-2023 20:48
Client ID: Run ID: ICS-Integrion_452591 SegNo: 7691700 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 20.61 0.500 20 0 103 90 - 110
MS Sample ID: HS23111441-03MS Units: mg/L Analysis Date: 24-Nov-2023 21:30
Client ID: Run ID: ICS-Integrion_452591 SegNo: 7691706 PrepDate: DF: 10
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 514.9 5.00 100 406.2 109 80 - 120 O
MS Sample ID: HS23111271-19MS Units: mg/L Analysis Date: 24-Nov-2023 19:49
Client ID: MW-23/CPW-3D Run ID: ICS-Integrion_452591 SegNo: 7691694 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 44.48 0.500 10 34.11 104 80 - 120
MSD Sample ID: HS23111441-03MSD Units: mg/L Analysis Date: 24-Nov-2023 21:36
Client ID: Run ID: ICS-Integrion_452591 SegNo: 7691707 PrepDate: DF: 10
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 513.6 5.00 100 406.2 107 80 - 120 514.9 0.249 20 O
MSD Sample ID: HS23111271-19MSD Units: mg/L Analysis Date: 24-Nov-2023 19:55
Client ID: MW-23/CPW-3D Run ID: ICS-Integrion_452591 SegNo: 7691695 PrepDate: DF: 1
SPK Ref Control RPD Ref RPD
Analyte Result PQL SPK Val Value %REC Limit Value %RPD Limit Qual
Chloride 44.45 0.500 10 34.11 103 80 - 120 44.48 0.0742 20
The following samples were analyzed in this batch: S23111271-19 HS23111271-20 HS23111271-21 HS23111271-22
P523111271-23 HS23111271-24
Revision: 2
Page 41 of 49
RIGHT :tGHT PARTNER

ALS Houston, US Date: 07-Dec-23
Client:
Project:
WorkOrder:
Glenn Springs Holdings, Inc. QUALIFIERS,
12576483 Castle Hayne SDR Permit ACRONYMS, UNITS
HS23111271
Qualifier
Description
Value exceeds Regulatory Limit
a
Not accredited
B
Analyte detected in the associated Method Blank above the Reporting Limit
E
Value above quantitation range
H
Analyzed outside of Holding Time
J
Analyte detected below quantitation limit
M
Manually integrated, see raw data for justification
n
Not offered for accreditation
ND
Not Detected at the Reporting Limit
O
Sample amount is > 4 times amount spiked
P
Dual Column results percent difference > 40%
R
RPD above laboratory control limit
S
Spike Recovery outside laboratory control limits
U
Analyzed but not detected above the MDL/SDL
Acronym
Description
DCS
Detectability Check Study
DUP
Method Duplicate
LCS
Laboratory Control Sample
LCSD
Laboratory Control Sample Duplicate
MBLK
Method Blank
MDL
Method Detection Limit
MQL
Method Quantitation Limit
MS
Matrix Spike
MSD
Matrix Spike Duplicate
PDS
Post Digestion Spike
PQL
Practical Quantitaion Limit
SD
Serial Dilution
SDL
Sample Detection Limit
TRRP
Texas Risk Reduction Program
Unit Reported Description
mg/L Milligrams per Liter
Page 42 of 49
RIGHT ► , rflGHT PARTNER

ALS Houston, US
Date: 07-Dec-23
CERTIFICATIONS,ACCREDITATIONS & LICENSES
Agency
Number
Expire Date
Arkansas
88-00356
27-Mar-2024
California
2919; 2024
30-Apr-2024
Dept of Defense
L23-358
31-May-2025
Florida
E87611-38
30-Jun-2024
Illinois
2000322023-11
30-Jun-2024
Kansas
E-10352 2023-2024
31-Jul-2024
Louisiana
03087 2023-2024
30-Jun-2024
Maryland
343; 2023-2024
30-Jun-2024
North Carolina
624-2023
31-Dec-2023
North Dakota
R-193 2023-2024
30-Apr-2024
Oklahoma
2023-140
31-Aug-2024
Texas
T104704231-23-32
30-Apr-2024
Utah
TX026932023-14
31-Jul-2024
Page 43 of 49
RIGHT :tGHT PARTNER

ALS Houston, US
Work Order ID: HS23111271
Client Name: Glen Springs/CRA
Completed By: IS/Nelson D. Dusara 18-Nov-2023 13:01
eSignature Date/Time
Matrices: W
Shipping container/cooler in good condition?
Custody seals intact on shipping container/cooler?
Custody seals intact on sample bottles?
VOA/TX1005/TX1006 Solids in hermetically sealed vials?
Chain of custody present?
Chain of custody signed when relinquished and received?
Samplers name present on COC?
Chain of custody agrees with sample labels?
Samples in proper container/bottle?
Sample containers intact?
Sufficient sample volume for indicated test?
All samples received within holding time?
Container/Temp Blank temperature in compliance?
Temperature(s)/Thermometer(s):
Cool er(s)/Kit(s):
Date/Time sample(s) sent to storage:
Water - VOA vials have zero headspace?
Water - pH acceptable upon receipt?
pH adjusted?
pH adjusted by:
Login Notes:
Client Contacted:
Contacted By:
Comments:
Corrective Action
Date Contacted:
Regarding:
Date: 07-Dec-23
Sample Receipt Checklist
Date/Time Received: 18-Nov-2023 08:40
Received by: Corey Grandits
Reviewed by: /S/Nieka.Carson 21-Nov-2023 10:54
eSignature Date/Time
Carrier name: FedEz
Yes ✓❑
No
❑
Not Present
❑
Yes 21
No
❑
Not Present
❑
Yes
No
❑
Not Present
21
Yes
No
❑
Not Present
21
Yes 0
NoIJ
3 Page(s)
Yes 2]
No
Yes 21
No
IJ
Yes 21
No
Yes 21
No
Yes
No
IJ
Yes
No
Yes 21
No
IJ
Yes 21
No
1.2/1.1,0.8/0.7 C
UC/C
IR 31
2007/50104
NOV/18/2023
Yes
No
No VOA vials submitted
Yes
No
N/A
Yes
No
N/A
Person Contacted:
Page 44 of 49
RIGHT tflGHT PARTNER

Cincinnati, GH Fort Collins, CO
[phone] [phone] Chain of Custody Form
Everett, WA Holland, MI Page of
AALS [phone] [phone] COC ID: 306074
Houston, TX
+1 281 S30 5656
Middletown, PA
[phone]
Spring City, PA
[phone]
Salt Lake City, UT
[phone]
South Charleston, WV
[phone]
York, PA
[phone]
ALS Project manager.
ALS Work Order #:I
Customer Information
Project Information
Parameter/Method Request for Analysis
Purchase Order
'VJ1()2,-3�,'.')0'4 7 2`584(72-002-3100
Project Name
6448 Castle Hayne SDR Permit
A
200Z (200.8 Total Cr, Fe, Ni)
Work Order
Project Number
6448DM
B
300W (300 Chloride)
Company Name
Glenn Springs Holdings, Inc.
Bill To Company
Glenn Springs Holdings, Inc.
c
"rDS-W 2540C (2640C TDS)
Send Report To
oily
Invoice Atfttn
nts Payable
D
HS23111271
Glenn Springs Holdings, Inc.
6448 Castle Hayne SnR Permit
- - - — ------
Address
City/state/Zip
PU 13OX :el 4b
t
Address
Pu 5ox;2148
E
F
Hour on, 77 '-2148
City/State/zip
Houston TAX 77262-21-4T­-
G
Phone
Phone
H
Fax
Fax
e-Mall Address I
siluly
I
e-Mall Address
01511*VAY.iAA ll
J
No. Sample Description
Date
Time
Matrix
Pres.
# Bottles
A
8
C
D
E
F
0
H
I
J
Hold
\N -
n
1.510 -,tp-,—
", - --
--2
X
�
—
X
2
(V\VV
C? W -
t�
kilt
vovfy
7-
Z
K
X
X
3
cp VY -
qi-1
w0ar,
X
X
4
MW-9) CPW- ?D?,
1
IIHI�.
W.,
kiNOW
7-i 5
7-
6
MV\1-q I Uw- CIL-)
jill
y [vl
1511
VIOLRV
7- , e)
1-
K
�
)C
6
fV\W icd
C'9 VV - I t:>
11119111
1 b 7,
Wig K- V-
1-.
X
.7
fA VV
1,5 ft�
I-L'Lo
WMty
2
X
8
MV'r- tilt CPW 17,0
114q;
WRAtr
1, 8
L
X
X
>(
9
MVV - 161
cpvv - I �D
15-03
WQLlret
7
X
10
I MVV'- 1�
<
Sampler(s) Please Print & Sign
ON TMA"Akt
I
Shipment Method
'Fed-e,&—
ilred Tumaro und Time: (Check Box)
STO 10 W+ Clays 0 5 M Days
—
0 2 VM, Days 24 W,
Results Due Date.
R eld b Dell Ti
31
Ti
oat me
+T1.
Logged by (Laboratory): bate: e:
fz-'�eserv-ative Key- 1-1-101 2-HNO, 3-1-12SO4 4-NaOH 5:N-a2-S,-q
Received by:
!Receive
(-Ci It 4-v, C�'1V
Che qKed by
6-NaHSO4 7-Other 8-4°C 9-5035
Notes: -GST4FCastJJe-FTa—yr.e
Cooler ID
SW
Cool
er IerTe 03 c OC I'm e; (Check One Box "!'iwJ
1 , ,-111 Std GEC
Level III sto ou IkRI1LrweIIV
= 11�—RawDate
Note: 1. Any changes must be made in writing once samples and COC Form have been submitted to ALS Environmental. C CF,effl- I Copyright 2011 by ALS Environmental.
2 Unless otherwise agreed in a formal contract, services provided by ALS Environmental are expressly limited to the terms and conditions stated on the reverse.
3. The Chain of Cuslodv is a legal document. All information must be completed accurately. Page 45 of 49
RIGHT SOLUTIONS I RIGHT PARTNER

Cincinnati, OH
Fort Collins, CO
Chain of Custody Form
[phone]
[phone]
Everett, IVA
Holland, Mi
Page 7 If
[phone]
[phone]
AmosCOC
ID: 306076
Houston, TX
[phone]
Middletown, PA
[phone]
Spring City, PA
[phone]
Salt Lake City, UT
[phone]
South Charleston, WV
[phone]
York, PA
[phone]
I
ALS Project Manager:
I
ALS Work Order #:I
Customer Information
Project Information
Parameter/Method Request for Analysis
Purchase Order
4W2865847 2584M-D02-3100
Project Name
6448 Castle Hayne SIDR Permit
A
200.8 (200,8 Total Cr, Fe, Ni)
Work Order
Project Number
6448DM
a
300W (300 Chloride)
Company Name
Glenn Springs Holdings, Inc.
Bill To Company
Glenn Springs Holdings, Inc.
C
TDS_W
2540C (2540C TDS)
HS23111271
Glenn Springs Holdings, Inc.
6448 Castle Hayne SDR Permit.
Send Report To
YC-
S011'DFul-Y "
Invoice Attn
ounts Payable
D
Address
City/state/Zip
PO box 2..__PUBOX
Address
Z146
E
F
Houston, rX 7_72B:T_-T1_49
City/State/ZipG
Tfo_wff6_n_TX__T72�2-2148
Phone
Phone
H
- — -
Fax
-------
. .......
Fax
e-Mail Address
e-Mall Address
No. Sample Description
Date
Time
Matrix
I Pres.
# Bottles
A
8
C
D
E
F
G
H
I
I J
Hold
V �er
2,8
2
_X
_X
2
-
fAW-M (-Pvv QS
111
15 13
6—
no.-L
WaRr
7-
1
X
3
PAW - 1-11
-
cew-Is
1-11 Z I
(ov
WARr
L. q
X
xX
4
Ln
a
L4 I
X
MW-19.1" (1P VV1 -
1
1511
_W
_ky
Waky
6
7
myV-11W LIP VV - IDS
MW _111 P ot - -S's
IN It 4111
II 5 L3
NO
1543
V40.RV
WoRr
7- 2
2-3
8
M N -21, VV - 7,
N\ 115113
I 1A I
%k r
9
10
MW— "W- ;A)
(ujW _1A CIPVV
" I K) 71�
11151'L 1 7
o43
WaKe
Sampler(s) Please Print &Sign Shipment Method Required Turnaround Time: (Check C Results Due Date:
STO 10 W< Days 24 Hou
\J watwl 5 Wk Days 2 VW Days
FCFsUe-FF5y­ne N R ling ad DaTime-, Received by: Notes:
boratory
Receive h Cooler 10 Gaoler Temp. Op Package; (Check One Box Below)
Relinquish *1,' Time: 2 $� 7'
TIRRP ChecWist
Logged by (Laboratory); Time: Ch2!ed by (Laboratory): Level III I.Ad QC/Rbw Date HTRPP Level IV
Level IV SV%846(CLP
_Preservative Key- 1-HCI 2-HNO, 3-H2SO4 4-NaOH 5-Na2S203 6­NaHSO4 7-Other 8-4°C 9-563_5_J
Note. 1. Any changes must be made in writing once samples and COC Form have been submitted to ALS Environmental. Copyright 2011 by ALS Environmental.
2. Unless otherwise agreed in a formal contract, services provided by ALS Environmental are expressly limited to the terms and conditions stated on the reverse.
3. The Chain of Custody is a legal document. Ali information must be completed accurately. . Page 46 of 49
RIGHT SOLUTIONS I RIGHT PARTNER

Cincinnati, OH
Fort Collins, CO
Chain of Custody Form
[phone]
[phone]
Everett, WA
AALS
Holland, MI
Page '5 of
[phone]
[phone]
COC ID:
306078
Houston, TX
+1 281 530 S6S6
Middletown, PA
+1 717 944 S541
Spring City, PA
[phone]
Salt Lake City, UT
[phone]
South Charleston, WV
[phone]
York, PA
+1 717 505 S280
ALS Project Manager.
ALS Work Order #: I
Customer Information
Project Information
Parameter/Method Request for Analysis
Purchase Order
4' 502M847 25&-402-D02-3 100
Project Name
6448 Castle Hayne SDR Peffnif
A
200.8 (200.8 Total Cr, Fe, Ni)
Work Order
Project Number
6448DM
B
300W (300 Chlaide)
Company Name
Glenn Springs Holdings, Inc.
Bill To Company
Glenn Springs Holdings, Inc,
C
TDS—W 2640C (2540C TDS)
Send Report To
Co , JJrY
Invoice Attn
-AidaantsPayable
D
HS23111271
Glenn Springs Holdings, Inc.
6448 Castip Hayne SL)R Permit
--"--P0-B?5xT2J7Z_
Address
_F1_o_u_s_fo_n_,
Address
FQ bOX 2146
E
F
City/State/Zip
TX—r7252_-2—_14_87_
------Houston
City/State/Zip
TA 77252-2148
G
Phone
Phone
H
Fax
Fax
e-Mall Address
e-Mall Add
J
No. Sample Description
Date
Time
Matrix
Pros.
# Bottles
A
8
C
D
E
F
G
H
I J
Hold
1
my - 13 1 C'VVV - C50
40('5'Ll
15 V
VWfe_r
2,8
2
X
X
X
2
3
4
VNJ__ lu (1P V_ - U D
-0 Ce Ntv-- -1 p
M yy - L's (_2 y'l — 1
0 16 ILI)
119
t'4s-L
1 014 'S
via"lir-
WaRr
Kaye
K
jC
6
6
7
10
Sampler(s) Please Print & Sig Shipment iround Time: (Check Box) LJDate:
Days 5 wi, ctav' 2 V+ Days
FfGlL
Time;
eli q ois by: 1tD_at­_-._______ Received by: Notes: -7T,7F1T75`sT=e3yne NC
Refinqu shed y at Time: 7 ReceiveLaboratory): Cooler 10 Cooler Temp. QC Package. (Check One Box Below)
Level il'Std W TRRP Checklist
Logged by (Laboratory): I Time: I Ch ed by (Laboratory): LuNVI III 51d OUFOW Dale H TRRP Level IV
I Levl I'V SM481CLP
�Preservative Key: 1-HCI 2-HNO3 3-HS6_44-Na'OH_ '5- --Ni"8­2 S 203 6-NaHSO4 7-Other 8-4°C 9-5035A— Cdier -
Note: 1. Any changes must be made in writing once samples and COC Forin have been submitted to ALS Environmental. Copyright 2011 by ALS Environmental.
2. Unless otherwise agreed in a formal contract, services provided by ALS Environmental are expressly limited to the terms and conditions stated on the reverse,
3. The Chain of Custodv is a legal document. All ,information must be completed accurately. Page 47 of 49
RIGHT SOLUTIONS I RIGHT PARTNER

ALS CUSTODY SEAL
10450 Stancliff Rd., Suite 210®min
Houston, Texas 77099
Tel. [phone] ! Here,
L
�7
AFay- [phone]
SU104 RUv V z 2023
1AALS CUSTODY SEAL s-1 Broken Br
10450 Stancliff Rd., Suite 210i
Houston,Texas 77099 !-N,,, `)c-j °e1e_ j - n— _ _
Tel. [phone] N'" °—�1iL:i W 1� �T� I mr a t _
Fax. [phone] �"pB1 �r , I1- rl fr1Cl I F-h � ^ U to
s
ALS 4
ORIGIN ID:SGRA [phone] SHIP DATE: OSNOV23
JOHN MORICLE ACTWGT: I.00 L8 MAN
392'1 SUNSETGRIDGEDRDGS DIMS: 26x14xl4A IN3755
SUITE 3
RALEIGH01
NC UNITED STATES 7US7 _
To SHIPPING DEPT "s
ALS LABORATORY GROUP
10450 STANCLIFF RD
SUITE 2*
28 HOUSTON TX 77099 Q"J
iREF:12676483 CASTLE HAYNE=80 967"__—
aMa: 111 IIIIIII � �%
edEx
Express
'
FedEx SATURDAY 12:00�
ROM 6862 6798 5549 PRIORITY OVERNIGH�
7709
XO SGRA
TX -US is
Q
uuevc un� wa�ciro 11t
48 of 49
RIGHT SOLUTIONS I RIGHT PARTNER

ALS CUSTODY SEALd�L
S
10450 Stancliff Rd., Suite 210 Houston, Texas 77099 Data 1 1 _ n" a Tel. [phone] �� i•�' /� Nemc .�!`t
ALS Fax. [phone] compexr i
n
5-moo-7
NOV 18 2193
ALS
CUSTODY SEALB°"
Broken By:
10450 Stancliff Rd., Suite 210
Houston, Texas 77099
Ho
Tel. [phone]
�, �.
�
N.
oet« 11 1 Tim.: 177A=
Dow.
+1
A L. S Fax. [phone]
cemp. W. c•'� Pt
3
I
S7,IAW7
o
I!
ALS ,
ORIGIN ID:SGRA [phone]
JOHN MORI CLE
GLEN N SPRINGS HOLDINGS
I SHIPAIT�DATE:
1.006LBVMRN
CAO: 012," 'CAFE3755
i IN
3921 SUNSET RIDGE RD
SUITE 301
RALEIGH, NC 27607
DIMS:
UNITED STATES US
1D T
---
ALS LABORAT�
10450 STANCLL v
SUITE 210
HOUSTON TX 7A
128" 530-6868
REF: 12676483 CASTLE HAYNE=BO
96798 =JG __—
RMA: III IIII III
y
r, FedEss
r
r Express
ri E
SATURDAY 12:001
FedEx
PRIORITY OVERNIGHT
(T 16862 6798 5538
XO SGRA
7709
Tx —us IAI
Page 49 of 49
RIGHT SOLUTIONS I RIGHT PARTNER