WQ0001492_Residual Annual Report 2015_20160302

CHROMIUM
FEDEX Tracking Number 7757 4478 3321
February 26, 2016
NCDEQ - DWR
Information Processing Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: 2015 Annual Report
Surface Disposal of Residual Solids
Permit No. WQ 0001492
Castle Hayne, New Hanover County
Dear Sir or Madam:
MAR 0 2 2016
I NFGRA4A CTION
� � �RQCESSING
UNIT
MAR 2 20't6
Non-�,-,�harc32
pgnpliW1g Unit
Occidental Chemical and Elementis Chromium have prepared the 2015 Annual Report following the
requirements described in the instructions for residuals application annual reporting forms and the
permit specific conditions of WQ0001492.
The permit holder is Occidental Chemical Corporation, 5 Greenway Plaza, Suite 110, Houston,
Texas 77046. The land applier/preparer is Elementis Chromium Inc. located at 5408 Holly Shelter
Road, Castle Hayne, North Carolina 28429.
As specified in the referenced instructions, the following forms are included in this submittal:
• Form ACF — Annual Land Application Certification;
• Form DMSDF — Class A Annual Distribution and Marketing/Surface Disposals Certification
and Summary — Supplementary Information;
• Form RSSF — Annual Residual Sampling Summary;
• Form RSSFB — Annual Residual Sampling Summary;
• Form MFLSF — Annual Metals Field Loading Summary;
• Form FSF — Annual Land Application Field Summary;
• Form FSF (Supp) — Annual Land Application Field Summary — Supplementary Information;
• Form PVRF — 2T Annual Pathogen and Vector Attraction Reduction for NCAC 2T Rules;
• Form PVRF — 503 Annual Pathogen and Vector Attraction for CFR 503 Rules;
• Monthly Total Metals Analytical results;
ELEMENTIS CHROMIUM
5408 Holly Shelter Road
Castle Hayne, NC 28429
Telephone: [phone]
Facsimile: 910/675-7201

CHROMIUM
Weekly Chromium TCLP Analytical results;
Annual Full TCLP & ICR Analytical results;
Daily Freeboard Measurements.
Residuals were not deposited in Quarry 1 Section 1 (QS I) during 2015. It is estimated that 93,661
dry tons of residuals were deposited in Quarry 1 Section II (QS2) during 2015. Collectively, QS 1
and QS2 are permitted for a maximum of 171,000 dry tons per year.
Based on the previous residual loading into QS 1, the estimated volume of residuals contained in QS 1
is 3,747,306 cubic yards. The estimated remaining capacity of QS1 is 430,411 cubic yards, which
equates to approximately 2.2 years at the maximum loading rate.
The total estimated weight of residuals deposited into QS2 during 2015 was 93,661 dry tons. As of
December 31, 2015, the estimated cumulative residual volume contained in QS2 was 2,333,186
cubic yards. The estimated remaining capacity on this date was approximately 1,008,631 cubic
yards. Based on these estimates, the estimated remaining useful life of QS2 was 5.3 years at the
maximum loading rate.
In addition, Martin Marietta, Inc. did not dispose of any residuals or limestone tailings from their
adjacent mining operation into either section of the surface disposal unit.
Chromium ceiling concentrations were exceeded for the entire reporting period; however, footer a of
permit condition II.6. states:
Residuals that exceed the ceiling concentration for chromium may be disposed of in the
surface disposal unit as long as they are determined to be non -hazardous under RCRA with
respect to chromium leachablility as stipulated in Condtion IV.3... .....
Residuals generated were analyzed with respect to chromium leachability on the following sampling
schedule:
a. Grab sample — once per week
b. Composite sample — once per week
All samples collected during the reporting period were reported to be non -hazardous under RCRA
with respect to chromium. The TCLP sample results were submitted in the annual report and can be
found on the Annual Residual Sampling Summary Form B.
Under the terms of the permit, ground water within an established Compliance Boundary which
generally surrounds the Quarry is monitored for compliance with the 15A NCAC 02L .0202 ground
water standards (21, standards) on a tri-annual basis. Ground water samples are analyzed for
chloride, total chromium, total iron, pH, and total dissolved solids (TDS) and results of each tri-
ELEMENTIS CHROMIUM
5408 Holly Shelter Road
Castle Hayne, NC 28429
Telephone: [phone]
Facsimile: 910/675-7201

CHROMIUM
annual monitoring event are submitted to the NC Department of Environmental Quality (DEQ)
Division of Water Resources (DWR) on Forms GW-59 and GW-59a in accordance with the
requirements of the permit.
Historical monitoring of ground water conducted in accordance with the permit has indicated the
presence of compounds in ground water above 2L standards. As such, a corrective action plan
(CAP) for remediation of compounds of concern (COCs) above standards by processes of natural
attenuation pursuant to 15A NCAC 2L .0106(1) was submitted on May 28, 1999 and approved by
DWR on July 28, 1999. The COCs addressed by the CAP include chlorides, iron, pH, and TDS.
During 2015, ground water samples collected from wells located at the perimeter of the Quarry
indicated widespread concentrations of TDS above the 2L standard, iron concentrations above site -
specific target cleanup concentrations in a limited number of Quarry perimeter areas, and pH levels
outside of the 2L standard range samples collected from two wells. COC concentrations detected
during 2015 in the wells monitored under the CAP were generally consistent with historical
concentration fluctuations and trends and were below historical high concentrations. In addition,
concentrations of chloride and total chromium were not detected above 2L standards in wells located
at the perimeter of the Quarry during 2015. Note that the CAP does not include several wells which
are monitored in accordance with the permit. These wells are located a significant distance from the
Quarry and a closed former lagoon or the active chromium manufacturing plant is located between
the Quarry and these wells.
The CAP is related to exceedances of groundwater or background standards at, or outside of the
compliance boundary for the surface disposal unit that receives wastewater treatment sludge from
the Elementis Chromium facility waste water treatment plant. The facility instituted source control
procedures in 1999 for maintaining COC concentrations in the quarry water that will not create
exceedances at the compliance boundary. There were no instances during the reporting period
where the COC concentrations in the residuals discharged to Quarry Section II exceeded the values
established in the source control procedures.
If you have any questions regarding the information contained in this submittal, please do not
hesitate to contact me at (910)-675-7229
Sincerely,
dl,",— 15�g
Calvin Overcash
Regulatory Manager
Elementis Chromium Inc
ELEMENTIS CHROMIUM
5408 Holly Shelter Road
Castle Hayne, NC 28429
Telephone: [phone]
Facsimile: 910/675-7201

ANNUAL LAND APPLICATION CERTIFICATION FORM
WQ Permit#: WQ0001492
Facility Name (as shown on permit)
Land Application Operator:
County:
New Hanover
Year: 2015
Occidental Chemical Corporation
Occidental Chemical Corporation Phone: [phone]
Land application of residuals as allowed by the permit occurred during the past calendar year?
10 Yes ❑ No - If No, skip Part A, and Part B and proceed to Part C. Also, If residuals were
generated but not land applied, please attach an explanation on how the residuals were handled.
Part A - Residuals Application Summary:
Total number of application fields in thepermit:
1
Total number of fields utilized for land application during the year:
1
Total amount of dry tons applied during the year for all application sites:
93,661
Total number of acres utilizes for land application during the year:
166.6 Acres
Part B - Annual Compiance Statement:
Facility was compliant during calendar year 2015 with all conditions of the land application permit
(including but not limited to items 1-13 below) issued by the Division of Water Quality. ❑ Yes ❑� No
If no please, provide a written description why the facility was not compliant, the dates, and explain corrective action taken.
1) Only residuals approved for this permit were applied to the permitted sites.
2) Soil pH was adjusted as specified in the permit and lime was applied (if needed) to achieve a soil pH of at least 6.0 or the limit
specified in the permit.
3) Annual soils analysis were performed on each site receiving residuals during the past calendar year and three (3) copies of
laboratory results are attached.
4) Annual TCLP analysis (if required) was performed and three (3) copies of certified laboratory results are attached.
5) All other monitoring was performed in accordance with the permit and reported during the year as required and three (3) copies of
certified laboratory results are attached.
6) The facility did not exceed any of the Pollutant Concentration Limits in 15A NCAC 02T .1105(a) or the Pollutant Loading Rates
in 15A NCAC 02T .l 105(b) (applicable to 40 CFR Part 503 regulated facilities).
7) All general requirements in as specified in the Land Application Permit were complied with (applicable to 40 CFR Part 503
regulated facilities).
8) All monitoring and reporting requirements in 15A NCAC 02T .1 I I I were complied with (applicable to 40 CFR Part 503 regulated
facilities).
9) All operations and maintenance requirements in the permit were complied with or, in the case of a deviation, prior authorization
was received from the Division of Water Quality.
10) No contravention of Ground Water Quality Standards occurred at a monitoring well or explanations of violations are attached to
include appropriate actions and remediations.
11) Vegetative cover was maintained and proper crop management was performed on each site receing residuals, as specified in the
permit.
12) No runoff of residuals from the application sites onto adjacent property or nearby surface waters has occurred.
13) All buffer requirements as specified on the permit were maintained during each application of residuals.
Part C - Certification:
"I certify, under penalty of law, that the above information is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and
imprisonment for knowing violations." w
PermC� and Title (type or pri Signature of Permittee Date
`
Signature of Preparer* /Date Signature of Land Applier I bat
(if different from Permittee) (if different from Permittee and Preparer)
* Preparer is defined in 40 CFR Part 503.9 (r) and 15ANCAC 02T .1102 (26) DENR FORM ACF (12/2006)

CLASS A ANNUAL DISTRIBUTION AND MARKETING/ SURFACE DISPOSAL CERTIFICATION AND SUMMARY FORM
WQ PERMIT #: W00001492 FACILITY NAME: Occidental Chemical
PHONE: [phone] COUNTY: New Hanover OPERATOR: Occidental Chemical
FACILITY TYPE (please check one): p Surface Disposal (complete Part A (Source(s) and "Residual In" Volume only) and Part C)
❑ Distribution and Marketing (complete Parts A, B, and C)
Was the facility in aneratinn dnrinp the nast calendar vear2 Yes OVn 11 —► If No skin narts A. B. C and certifv form below
Part A*•
Part B*•
Month
Sources(s) s) ( include NPDES # if
applicable)
Volume (drytons
Recipient Information
Amendment/
Bulking Agent
Residual In
Product Out
Name(s)
Volume (dry tons)
Intended use(s)
January
Elementis Chromium
N/A
6899
N/A
February
NPDES # NC0003875
N/A
7133
N/A
March
N/A
8963
N/A
April
N/A
8864
N/A
May
N/A
8300
N/A
June
N/A
8204
N/A
Jul
N/A
8751
N/A
August
N/A
7189
N/A
September
N/A
8011
N/A
October
N/A
7738
N/A
November
N/A
7087
N/A
December
N/A
6522
N/A
Total from FORM DMSDF (sud
0
0
0
0
Totals: Annual (dry tons):
0
93661
0
0
Amendment(s) used:
BulkingA gent(s) used:
* It -more space is required, attach additional mtormation sheets (tUKM DMSDr (supp)): lotal Number of norm DMNDh (Supp)I
Part C:
Facility was compliant during the past calendar year with all conditions of the land application permit (including ❑ Yes
but not limited to items 1-3 below) issued by the Division of Water Quality: 21 No -1 If No, Explain in Narritive
1. All monitoring was done in accordance with the permit and reported for the year as required and three (3) copies of certified laboratory results are attached.
2. All operation and maintenance requirements were compiled with or, in the case of a deviation, prior authorization was received from the Division of Water Quality.
3. No contravention of Ground Water Quality Standards occurred at a monitoring well.
"I certify, under penalty of law, that the above information is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fines and imprisonment for knowing violations."
Signature of Permittee Date Signature of Preparer** Date
(if different from Permittee)
**Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM DMSDF (12/2006)

CLASS A ANNUAL DISTRIBUTION AND MARKETING/ SURFACE DISPOSAL CERTIFICATION AND SUMMARY FORM
Supplemental Information
WQ PERMIT #: WQ0001492 FACILITY NAME:
PHONE: [phone] COUNTY: OPERATOR:
FACILITY TYPE (please check one): E3 Surface Disposal (complete Part A - "Month", "Source(s)" and "Residual In" columns only)
n nistrihntinn and Marketing (complete Parts A. and B)
Part A*:
Part B*:
Month
Sources(s) (include NPDES # if
applicable)
Volume (dry tons)
Recipient Information
Amendment/
Bulking Agent
Residual In
Product Out
Name(s)
Volume (dry
tons)
Intended use(s)
Totals: Annual (dry tons): 0
Amendment(s) used:
0 0 0
Bulking Agent(s) used:
* If more space is required, attach additional information sheets (FORM DMSDF (supp)):
DENR FORM DMSDF (Supp) (12/2006)
Total Number of Form D SDF iSupp)i i

ANNUAL METALS FIELD LOADING SUMMARY FORM*
Attach this form to the corresponding Field Loading Summary Form to be submitted in Annual Report
Facility Name: Occidental Chemical Corporation Total Dry Tons Applied (Annual):
Permit #: WQ0001492 Cation Exchange Capacity (non 503 only):
Operator: Occidental Chemical Owner: Occidental Chemical Predominant Soil Series:
Acres Used: 166.6 Acres Permitted: 166.6 Site #: N/A Field #:
Residual Analysis Data (Heavy Metals and Total Phosphorus use mg/kg, % Solids use Raw Percent #):
93661.00
N/A
N/A
N/A
Com-
posite
Date
moms
In
Annual Heavy Metal Field Loadings (Calculated in lbs/acre):
Total
1
2
3
4
5
6
7
8
9
10
11
12
DT/Ac./
0
,Y
App.
y
4
Event
Arsenic
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Cadmium
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Cop er
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Chromium
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Lead
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Mercury
0.000
0.000
0.000
0.000
0.000
0.000
0.000
1 0.000
0.000
0.000
0.000
0.000
1 0.000
Molyb-
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
denum
Nickel
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
1 0.000
0.000
0.000
0.000
0.000
Selenium
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Lphorus
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations".
Signature of Land Applier
Date
DENR FORM MFLSF (12/2006)

ANNUAL LAND APPLICATION FIELD SUMMARY FORM
PLEASE MAKE A COPY OF THIS BLANK FORM TO BE COMPLETED AND SUBMITTED FOR EACH FIELD APPLIED ON
PLACE A "N/A" IN A BLANK OR BOX WHEN NOT APPLICABLE.
Facility Name: Occidental Chemical WQ Permit #: W00001492 Field #: N/A Acres Utilized: 166.6
Land Owner: Occidental Chemical Annual Dry Tons Applied: 93661 Site #: N/A Acres Permitted: 166.6
Operator: Occidental Chemical Predominant Soil Series: N/A Cation Exchange Capacity (non 503): N/A
Crop 1 Name: N/A Crop I Max. PAN: N/A Crop 2 Name: N/A Crop 2 Max. PAN: N/A
o .5
a� G
p
OAnimal
Volume applied (enter
one) Solids/ Liquid
4
Cu. Yds Gallons
Solids
% S
Volume
Applied per
Acre
D Tons/Ac
Residual Sources
(NPDES #, WQ#, Fert.,
Waste, etc)
Soil Cond.
(Dry, Wet,
Moist)
Precip.
Past 24 firs.
inches
9
o ^
>
0
,� •.
m^ N
>
o.
TKN
mg/kg
Z D
o w.
°�
mg/kg
Nitrate and
Nitrite
mg/kg
PAN Applied (
lbs/acre
Name of Crop Type
Receiving Residual
Application
Crop 1
Crop 2
Crop I
Crop 2
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0,000
0.000
0,000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
•
0
0
0.000
Residuals Applications totals on FORM FSF supp ( attach FORM FSF supp to this form):
0.000
0.000
TOTALS.
01
0
•
As
Cd
Cu
Cr
Pb
Fig
Mo
Ni
Se
Zn
P
0.000
0.000
Lime Applied
Annuallbs/acre
0.000
0.000
0.000
0.000
0.000.
0.000
0.000
0.000
0.000
0.000
0.000
Date
Ibs/ac
Prior Years Cumulative lbs/ac
Current Cumulative lbs/ac
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
Permitted C. P. L. R.****
Permit PAN Limit 1 st/2nd Crop
. . . . . . N/A N/A
"I certify, under penalty of law, that this document was prepared under my direction or supervision to accordance with a system designed it; assuz c that yua..ucu Pc. avilm- PA vpv, q K-i-�., ,
*Application Method: S - Surface, IN - Injection, INC - Incorporation
**Volatilization Rate: Surface - 0.5, Injection/Incorporation -1.0
Signature of Land Applier Date sludge -0.4
****C.P.L.R.: Cumulative Pollutant Loading Rate
DENR FORM FSF (12/2006)

ANNUAL LAND APPLICATION FIELD SUMMARY FORM
Supplemental Information
PLEASE MAKE A COPY OF THIS BLANK FORM TO BE COMPLETED AND SUBMITTED FOR EACH FIELD APPLIED ON
PLACE A "N/A" IN A BLANK OR BOX WHEN NOT APPLICABLE.
Facility Name: Occidental Chemical WQ Permit #: W00001492 Field #: N/A Acres Utilized: 166.E
Land Owner: Occidental Chemical Annual Dry Tons Applied: 93,661 Site #: N/A Acres Permitted: 166.6
Operator: Occidental Chemical Predominant Soil Series: N/A Cation Exchange Capacity (non 503): N/A
Crop 1 Name: N/A Crop 1 Max. PAN: N/A Crop 2 Name: N/A Crop 2 Max PAN: N/A
o
a
p
Q
Volume applied (enter
one)
Cu. Yds Gallons
% Solids
Volume
Applied per
Acre
D TonslAc)
Residual Sources
(NPDES #, WQ#, Fert.,
Animal Waste, etc)
Soil Cond.
(Dry, Wet,
Moist)
Precip.o
Past 24 14".
inches
y
v
-
o ^'
; M
>
o
,� w'
..
=
m E5
• °=
>
C 5'
;o '�
w
`° N
o.
TKN
mg/kg
Z Y
. 5
o w 9
o
❑
mg/kg
Nitrate and
Nitrite
mg/kg
PAN Applied
Ibs/acre)
Name of Crop Type
Receiving Residual
Application
Crop 1
Crop -
Crop I
Crop 2
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
1 0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
TOTALS:
0
0.
..
01000
.,.�.,
,,� ,.
s;�„,.
w
x,�';,.,�
�, � �
a, �`,�,'..,
.LAVA\,
0.000
0.000
,
"1 certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure uiai yuaiiiieu pet sdudet pi ope y gilL VA v., a...,
*Application Method: S - Surface, IN - Injection, INC - Incorporation
**Volatilization Rate: Surface - 0.5, Injection/Incorporation - 1.0
Signature of Land Applier Date ***C.P.L.R.: Cumulative Pollutant Loading Rate
DENR FORM FSF (SUPP) (12/2006)

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM (02T Rules)
Facility Name: Occidental Chemical Corporation WQ Permit Number: WQ0001492
WWTP Name: Elementis Chromium, Inc NPDES Number: NC0003875
Monitoring Period: From 111115 To 12/31/15
Pathogen Reduction (15A NCAC 02T .1106) - Please indicate level achieved and alternative performed:
Class A:
Alt. A (time/temp) ❑ I Alt B (Alk Treatment) ❑ Alt. C (Prior Testing) ❑
A1t.D (No Prior Test) ❑ Process to Further Reduce Patho ens ❑
If applicable to alternative performed (Class A only) indicate "Process to Further Reduce Pathogens":
Compost ❑
Heat Drying ❑
Heat Treatment ❑
Thermo hilic ❑
Beta Ray ❑
Gamma Ray ❑
Pasteurization ❑
Class B:
jAlt. (1) Fecal Density ❑
Alt. (2) Process to Significantly Reduce Pathogens ❑
If applicable to alternative performed (Class B only) indicate "Process to Significantly Reduce Pathogens":
Lime Stabilization ❑ Air D!Zing ❑ 1 Composting ❑ Aerobic Di estion ❑
Anaerobic Digestion ❑
If applicable to alternative
performed Class A or Class B complete the follo
ng monitoring data:
Parameter
Allowable Level in
Sludge
g
Pathogen Density
Number of
Excee-
dences
Frequency
of Analysis
y
Sample
Type
Analytical
Tech-ni ue
q
Minimum
Geo. Mean
Maximum
Units
Fecal Coliform
2 x 10 to the
6th power per
gram of total
solids
MPN
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
CFU
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria
(in lieu of fecal
coliform)
3 MPN per 4 grams
total solid (dry
weight)
Vector Attraction Reduction (15A NCAC 02T .1107) - Please indicate alternative performed:
Alt.1 (VS reduction) ❑
Alt. 2 (40-day bench) ❑Alt.
3 (30-day bench) ❑
jAlt. 4 (Spec. OZ uptake) ❑
Alt. 5 (14-Day Aerobic) ❑
Alt. 6 (Alk. Stabilization ❑
jAlt 7 (Drying - Stable) ❑
Alt. 8 (Drying - Unstable) ❑
Alt. 9 (Injection) ❑
Alt. 10 (Incorporation) ❑
INo vector attraction reduction alternatives were performed ❑
CERTIFICATION STATEMENT (please check the appropriate statement)
❑ "I certify, under penalty of law, that the pathogen requirements in 15A NCAC 02T .1106 and the vector
attraction reduction requirement in 15A NCAC 02T .1107 have been met."
"I certify, under penalty of law, that the pathogen requirements in 15A NCAC 02T .1106 and the vector
attraction reduction requirement in 15A NCAC 02T .1107 have not been met." (Please note if you check this
statement attach an explanation why you have not met one or both of the requirements.)
"This determination has been made under my direction and supervision in accordance with the system designed to
ensure that qualified personnel properly gather and evaluate the information used to determine that the pathogen and
vector attraction reduction requirements have been met. I am aware that there are significant penalties for false
certification including fine and imprisonment."
Preparer ame and Title e or print
Signature of Preparer*
Date
Land Applier Name and Title (if applicable)(type or print)
Signature of Land Applier (if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM PVRF 02T (12/2006)

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM (503 Rules)
Facility Name: Occidental Chemical Corporation WQ Permit Number: WQ0001492
WWTP Name: Elementis Chromium Inc NPDES Number: NC0003875
Monitoring Period: From 111115 To 12/31/15
Pathogen Reduction (40 CFR 503.32) - Please indicate level achieved and alternative performed:
Class A:
Alternative 1 ❑
Alternative 2 ❑
Alternative 3 ❑
Alternative 4 ❑
Alternative 5 ❑
Alternative 6 ❑
If applicable to alternative performed (Class A only) indicate "Process to Further Reduce Pathogens":
Compost ❑
Heat Drying ❑
Heat Treatment ❑
Thermo hilic ❑
Beta Ray ❑
Gamma Ray ❑
Pasteurization ❑
Class B:
Alternative 1 ❑
Alternative 2 ❑
If applicable to alternative performed (Class B only) indicate "Process to Significantly Reduce Pathogens":
Lime Stabilization ❑ Air Drying ❑ Composting ❑ Aerobic Digestion ❑
Anaerobic Digestion ❑
If applicable to alternative performed Class A or Class B complete the follo
ng monitoring data:
Parameter
Allowable Level in
Sludge
Pathogen Density
g �'
Excee- Number of
dences
Frequency
of Analysis
Sample
Type
Analytical
Tech -pique
Minimum
Geo. Mean
Maximum
Units
Fecal Coliform
2 x 10 to the
6th power per
gram of total
solids
MPN
CFU
1000 mpn per gram o
total solid (dry
weight)
Salmonella bacteria
(in lieu of fecal
coliform)
3 MPN per 4 grams
total solid (dry
weight)
Vector Attraction Reduction (40 CFR 503.33) - Please indicate option performed:
Alt.1 (VS reduction) ❑
Alt. 2 (40-day bench) ❑
Alt. 3 (30-day bench) RAlt.
lt. 4 (Spec. OZ uptake) ❑Alt.
5 (14-Da Aerobic) [3Alt.
6 (Alk. Stabilization [3Alt
7 (D in - Stable)
8 (Drying - Unstable) ❑
Alt. 9 (Injection) ❑
Alt. 10 (Incorporation) ❑
No vector attraction reduction alternatives were performed ❑
CERTIFICATION STATEMENT (please check the appropriate statement)
❑ "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector attraction
reduction requirement in 40 CFR 503.33 have been met."
❑ "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector attraction
reduction requirement in 40 CFR 503.33 have not been met." (Please note if you check this statement attach
an explanation why you have not met one or both of the requirements.)
"This determination has been made under my direction and supervision in accordance with the system designed to
ensure that qualified personnel properly gather and evaluate the information used to determine that the pathogen and
vector attraction reduction requirements have been met. I am aware that there are significant penalties for false
certification including fine and imprisonment."
C,tt ow o✓'E4C;0Xiy , J' E4. Ate.
Preparer Name and Title (type or print
2.d• =0.4
Signature of Preparer* Date Signature of Land Applier (if applicable)
*Preparer is defined in 40 CFR Part 503.9(r) and 15ANCAC 2T .1102 (26)
Land Applier Name and Title (if applicable)(type or print)
Date
DENR FORM PVRF 503 (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM
Please note that your permit may contain additional parameters to be analyzed. The parameters can be reported in FORM RSSF - B
WQ Permit Number: WQ0001492
Facility Name: Occidental Chemical Corporation
Residual Source WQ # or
NC0003875
NPDES #:
WWTP Name: Elementis Chromium
Laboratory: 1)
2)
3)
4)
5)
Elementis Chromium
x%x3luuuitnualyaia Laaa
Parameter
(mg/kg)
Percent Solids %
Arsenic
Ceiling
Conc.
Limit
NA
30
Sample or Composite Date
1/7/15
29.8
<0.010
2/11/15
27.2
<0.756
3/11/15
27.4
<0.761
4/1/15
28.1
<0.612
5/6/15
36.7
<0.756
6/10/15
20.9
5.32
7/1/15
23
<0.888
8/12/15
28.2
<0.662
9/16/15
31.9
<0.754
10/14/15
28.1
<0.698
11/24/15
30.1
<0.327
12/9/15
24
<0.772
Cadmium
85
Copper
Chromium
4 300
200
8810
9290
12200
6320
7410
5570
8560
10800
7920
10000
5410
11600
Lead
840
Mercury
57
Molybdenum
Nickel
75
210
238
157
199
119
153
126
205
172
130
149
209
141
Selenium
100
Zinc
7,500
Total Phosphorus
NA
TKN
NA
Ammonia -Nitro en
NA
Nitrate and Nitrite
NA
' Fnr enrFarP rlicnneal farilitire the rPilino rnnrrntratinn limite IictPA in thic f rm arP not annlirahlP RPfvrvnrP the mdnntinal rwrmit tnr mata lc hmrtc
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting
false ' formation, including the possibility of fines and imprisonment for knowing violations."
Signature of Preparer * ate
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM
Please note that your permit may contain additional parameters to be analyzed. The parameters can be reported in FORM RSSF - B
WQ Permit Number: WQ0001492 Laboratory: 1)
Facility Name: Occidental Chemical Corporation 2)
Residual Source WQ # or NC0003875 3)
NPDES #: 4)
W WTP Name: Elementis Chromium 5)
Rrcidnal Analvcic nntn
Elementis Chromium
Parameter (std.
_Sample
or CompositeDate
Im
-------------
-------------
-------------
--------
----
-
------------
-------
-----
-
------------
, Fnr -nrf �a Ali-nn-al f -;litia- tha �ailina--ntratinn lim;t- het-i in th;- fnrm — nit—Ii—hla Rafaran— tha inlh..irinal 1—itf r .natal- limit -
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting
false information,
� tion, . luding the po . ility of fines and imprisonment for knowing violations."
zd/,f
Signature of Preparer *
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
Date
DENR FORM RSSF (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492 Laboratory: 1) Elementis Chromium
Facility Name: Occidental Chemical Corporation 2)
Residual Source NC0003875 3)
NPDES # or WQ#: 4)
WWTP Name: Elementis Chromium 5)
i?ne.rluol Anolveie note
Parameter (mg/1)
1 //
1 1
1 1
1 1
�
1 1
1 1•
/ 1
�
1 1
1 1
1 1
------------
Permit limit 5 �.g/l
------------
------------
------------
------------
------------
------------
------------
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
information, includin a possibility of fines and imprisonment for knowing violations."
491" Z'1-Z417 aIx
Signature of Preparer * Date
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492 Laboratory: 1)
Facility Name: Occidental Chemical Corporation 2)
Residual Source NC0003875 3)
NPDES # or WQ#: 4)
WWTP Name: Elementis Chromium 5)
AooM..nl A—h-ie n.f.
Elementis Chromium
Parameter (mg11)
TCLPCrComvosite1
1
1 1
1 1
1 1
1 1
1 1
1 1•
1 1:
1 1
------------
------------
-
---
--------
------------
------------
------------
------------
------------
------------
------------
---------
---
---------
"I certify, certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
information, including t possibility of fine and imprisonment for knowing violations."
C�� - Z, 4 6 Z eo
Signature of Preparer * D to
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492
Facility Name: Occidental Chemical Corporation
Residual Source
NPDES # or WQ#:
WWTP Name:
12uc J-1 Analvcic nata
NC0003875
Elementis Chromium
Laboratory: 1)
2)
3)
4)
5)
Elementis Chromium
Parameter (mg11)
TCLPCrComposite
------------
------------
------------
----
--------
----------
--
------------
------------
------------
------------
------------
------------
------------
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
infor�tion, includin the possibility of fines and imprisonment for knowing violations."
2�5w
Signature of Preparer * Date
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use additional
WQ Permit Number: WQ0001492
Facility Name: Occidental Chemical Corporation
Residual Source NC0003875
NPDES # or WQ#:
WWTP Name: Elementis Chromium
ao�;a..at enatvc;c nata
Laboratory: 1)
2)
3)
4)
5)
Elementis Chromium
Parameter (mg1l)
TCLP Cr Composite
Sample or Composite
------------
------------
------------
------------
------------
------------
------------
------------
------------
------------
------------
------------
" I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified
personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including
the possibil- of fin s=a;d imprisonment for knowing violations."
Signature of Preparer * Date
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were an for over the past calendar year. Use
WQ Permit Number: WQ0001492 Laboratory: 1) Elementis Chromium
Facility Name: Occidental Chemical Corporation 2)
Residual Source NC0003875 3)
NPDES # or WQ#: 4)
WWTP Name: Elementis Chromium 5)
ysis Data
Parameter (mg/1)
TCLP Cr Composite
Permit limit 5—.g/l
------------
------------
------------
------------
------------
------------
------------
------------
------------
------------
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
information ' cluding t e possibility of nes and imprisonment for knowing violations."
5;?126Z
Signature of Preparer * ate
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492
Facility Name: Occidental Chemical Corporation
Residual Source
NPDES # or WQ#:
WWTP Name:
NC0003875
Elementis Chromium
Laboratory: 1) Elementis Chromium
2)
3)
4)
5)
Parameter
•
®��®
------------
------------
------------
------------
------------
------------
MEE!
------------
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
information, including the possibility of fi and imprisonment for knowing violations."
Signature of Preparer * Dfito
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492
Facility Name: Occidental Chemical Corporation
Residual Source
NPDES # or WQ#:
WWTP Name:
NC0003875
Elementis Chromium
Laboratory: 1) Elementis Chromium
2)
3)
4)
5)
'
®�®®®
--
-
-
-
-------
-
--
-
-
-------
-
-
-
-
-
---
----
-
-
--
-
---
-
---
-
-
---
-
-
-
-----
---
--
----
---
--
-
-
-
---
-
-
--
-
---
-
-
-
--
-
--
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
infor n, incl ding the ibility of fines did prisonment for knowing violations:"
G A,2�
Signature of Preparer * to
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492 Laboratory: 1) Elementis Chromium
Facility Name: Occidental Chemical Corporation 2)
Residual Source NC0003875 3)
NPDES # or WQ#: 4)
WWTPName: Elementis Chromium 5)
Parameter (mg/1)
---
---------
------
------
----
-
-------
----
-
-
-
-----
----
-
-
-
-----
-----
---
----
----
---
-
-
---
------
-
--
---
----------
--
--
--
----
-
-
--
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
information, in uding the sibility of fines mprisonment for knowing violations."
zG
Signature of Preparer * ate
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use additional
WQ Permit Number: WQ0001492
Facility Name: Occidental Chemical Corporation
Residual Source
NPDES # or WQ#:
WWTP Name:
NC0003875
Elementis Chromium
Laboratory: 1)
2)
3)
4)
5)
Elementis Chromium
Parameter (mg/1)
Sampleor CompositeDate
TCLP Cr .1
11
11
11
11
11
11
1 1
11
11
11
11
------------
------------
------------
------------
------------
------------
------------
------------
------------
------------
------------
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified
personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including
the poss' ' 'ty o Ines and ' prisonment for ng violations."
7;;A4
Signature of Preparer * Date
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492 Laboratory: 1)
Facility Name: Occidental Chemical Corporation 2)
Residual Source NC0003875 3)
NPDES # or WQ#: 4)
WWTP Name: Elementis Chromium 5)
Residual Analysis Data
Elementis Chromium
Parameter (mg/1)
----
------------
------------
------------
------------
------- ----
------------
------------
------------
------------
------------
------------
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
information, including the possibili . f fines and imprisonment for knowing violations."
Signature of Preparer * Date
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492
Facility Name: Occidental Chemical Corporation
Residual Source NPDES NC0003875
# or WQ#:
WWTP Name: Elementis Chromium
Residual Analvsis Data
Laboratory: 1)
2)
3)
4)
5)
Elementis Chromium
Parameter (mg/1)
. - • • •• s.
------------
------------
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
informs ' n, including the possibility of fines and imprisonment for knowing violations."
4*�-, 34- 4 �
Signature of Preparer i gate
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492
Facility Name: Occidental Chemical Corporation
Residual Source
NPDES # or WQ#:
WWTP Name:
Residual Analvsis Data
NC0003875
Elementis Chromium
Laboratory: 1)
2)
3)
4)
5)
Elementis Chromium
Parameter (mg1l)
Sample or Composite Date
9/21/15
Vinyl chloride
<0.00048
1 1-Dichloroethene
<0.00053
Meth I Eth I Ketone
<0.0015
Chloroform
<0.00027
Carbon tetrachloride
<0.00031
Benzene
<0.00028
1,2-Dichloroethane
<0.00023
Trichloroethene
<0.00028
Tetrachloroethene
<0.00042
Chlorobenzene
<0.00027
"1 certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
inforytalion, including the ssibility of fines d imprisonment for knowing violations."
Signature of Preparer gate
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492 Laboratory: 1)
Facility Name: Occidental Chemical Corporation 2)
Residual Source NC0003875 3)
NPDES # or WQ#: 4)
WWTP Name: Elementis Chromium 5)
Residual Analysis Data
Elementis Chromium
Parameter (mg/1)
Sample or Composite Date
9/21/15
Pyridine
<0.0011
14-Dichlorobenzene
<0.0013
O-Cresol
<0.0022
M-Cresol
<0.0017
P-Cresol
<0.0017
Hexachloroethane
<0.0011
Nitrobenzene
<0.005
Hexachlorobutadiene
<0.005
2,4,6-Trichloro henol
<0.00089
2,4,5-Trichloro henol
<0.0015
2,4-Dinitrotoluene
<0.00084
Hexachlorobenzene
<0.00057
Pentachloro henol
<0.0026
Total Cresols
1 <0.0056
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
information, 'ncluding the possibility of fines and imprisonment for knowing violations."
Signature of Preparer bate
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

ANNUAL RESIDUAL SAMPLING SUMMARY FORM - B
Report all sampling analysis results for parameters not listed in FORM RSSF that are part of the WQ permit or were analyzed for over the past calendar year. Use
WQ Permit Number: WQ0001492 Laboratory: 1)
Facility Name: Occidental Chemical Corporation 2)
Residual Source NPDES NC0003875 3)
# or WQ#: 4)
WWTPName: Elementis Chromium 5)
Residual Analvsis Data
Elementis Chromium
Parameter (mg/1)
• • •• W.
-----------
------------
------------
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false
information, including t e possibility of fines and imprisonment for knowing violations."
Signature of Preparer gate
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM RSSF - B (12/2006)

Monthly Total Metal Analytical Results

Environmental Chemists, Inc.
• 6602 Windmill Way • Wilmington, NC 28405
[phone] (Lab) a [phone] (Fax)
9M
710 Bowsertown Road • Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS NCDENR: DWQ CERTIFICATE ##94. DLS CERTIFICATE #37729
Elementis Chromium Date of Report: Jan 22, 2015
5408 Holly Shelter Road Customer PO #:
Castle Hayne NC 28429 Customer ID: 08110009
Attention: Sean Coury Report #: 2015-00210
Project ID: Slurry to Quarry
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-00487 Site: Cake 1/7/2015 8:20 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA200.7 <0.705 mg/kg 01/16/2016
Chromium EPA200.7 8810mg/kg 01/16/2015
Nickel EPA2W.7 238mg/kg 01/16/2015
Total Solids (%) SM 2540 B 68.2 % 01/15/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-00487A Site: Liquid 1/7/2015 8:20 AM Water Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA200.7 <0.010 mg/L 01/16/2015
Chromium EPA200.7 0.012 mg/L 01/16/2015
Nickel EPA200.7 <0.010 mg/L 01/16/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-00487B Site: Entire Sample 1/7/2015 8:20 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Total Solids(Calc) calculation 29.8 % 01/16/2015
pH SM 4500 H B 9.16 units 0112212015
Comment: Cake results reported onnna dry weight basis.
Reviewed by: MaAA OX)z
Report#:: 2015-00210 Page 1 of 1

Analytical & Consulting Chemists
4M
ENVIRONMENTAL CHEMISTS, INC 02Windmill Wg,TyWilmington.-0223 FAX 3 z u5
NCDENR: DWQ CERTERICATION N 94 NCDHHS: DLS CERTIFICATION S 37729 .
COLLECTION AND CHAIN OF CUSTODY
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO: u ' b (�L�
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: Sean CouryPHONE/FAX-
COPY TO: E-MAIL _.Aean [e-mail]
Y.: , tee
S!I� �• '�
y _ "E "°
:j� `•��iY::T� •�����.^'CFEI:i.�
SAMPLE
TYPE:
I = Influent, E = Effluent,
W = Well, ST = Stream, SO = Soil, SL = Sludge, Other:
Sample Identification
Collection
;
` o
-
E
Uj
m m
SZ
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Tem
x
=
s
o
o
W
o
Slurry To Quarry Residual
I QT.
'"
r �C
SL
X
Total Arsenic, Total Nickel,
Total Chromium
% Total Solids
H pbr Method 3050 D for Metals
C
P
G
G
C
P
G
G
C
P
G
G
C
P
s
;
G
C
G
P
G
G
NOTICE - DECHLORINATION: Samples for Ammonia, TKN, Cyanide, Phenol and Bacteria must be dechlorinatsd (a.Y ppm or less) in the field at the time orcoUaction. Sea,,verse for Instructions
Transfer Relinquished By: Dateirime Received By: Dateirme
1.
2.
Tmmnamfnrn

rpppp
Environmental Chemists, Inc.
LL'envirochem(910)
6602 WindmillWay ® Wilmington, NC 28405
392-0223 (Lab) • [phone] (Fax)
sr+
710 Bowsertown Road • Manteo, NC 27954
[phone]
ANALYTICAL & CONSULTING
CHEMISTS
NCDENR: DWQ CERTIFICATE #94. DLS CERTIFICATE #37729
Elementis Chromium
Date of Report: Feb 25, 2015
5408 Holly Shelter Road
Customer PO #:
Castle Hayne NC 28429
Customer ID: 08110009
Attention: Sean Coury
Report #: 2015-01764
Project ID: Slurry to Quarry
Lab ID Sample ID:
Collect Date/Time Matrix Sampled by
15-03981 Site: Liquid
2/11/2015 8:50 AM Water Dean Riggs
Test
Method
Results Date Analyzed
Arsenic
EPA 200.7
<0.010 mg1L 02/24/2015
Chromium
EPA 200.7
0.030 mg/L 02/24/2015
Nickel
EPA 200.7
<0.010 mg/L 02/24/2015
Lab ID Sample ID:
Collect Daterrime Matrix Sampled by
15-03981A Site: Cake
2/11/2015 8:50 AM Solid/Sludge Dean Riggs
Test
Method
Results Date Analyzed
Arsenic
EPA 200.7
<0.756 mg/kg
02/23/2015
Chromium
EPA 200.7
9290 mg/kg
02/20/2015
Nickel
EPA 200.7
157 mg/kg
02/20/2015
Total Solids (%)
SM 2540 a
66.1 %
02/18/2015
Lab ID Sample ID:
Collect Date/Time
Matrix Sampled by
15-03981 S Site: Entire Sample
2111/2015 8:50 AM
Solid/Sludge Dean Riggs
Test
Method
Results Date Analyzed
Total Solids(Calc) calculation 27.2 % 02117/2015
pH SM 4500 H S 9.03 units 02/18/2015
Comment: Cake results reported on a dry weight basis.
Reviewed by: VIGAt,0Q t
Report #:: 2015-01764 Page 1 of 1

ENVIRONMENTAL CHEMISTS, INC 6602WIndmlUWay Wilmington, NC29405
Anatytical S Consufling Chemists
NCDENR: DWQ CERTERICAT)ON # 94 NCDHHS: DLS CERTIFICATION # 37729 OFFICE: 910.392-0223 FAX [phone]
COLLECTION AND CHAIN OF CUSTODY
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO:
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: Sean Coury. PHONEIFAX:
COPY TO: [e-mail]
1'
Sample Identification2
Collectlon
SAMPLE
TYPE;
1= Influent,
E = Effluent, W = Well, ST =Stream, SO = Boll, SL = Siudg®, Other.
a
9
a
E$
_e .r;
o
v
c
''
o ,�'
m
=
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Tempa
z
Z
=
o
o
iu
Slurry To QuQarry Residual
T.
SL
�y
7 ► 1
X
Total Arsenic, Total Nickel,
Total Chromium
% Total Solids
li per Method 3050 D for Metals
C
P
1
G
G
C
P
G
G
C
P
,
G
C
G
P
G
G
C
P
G
G
NOTICE - DECHLORINAiiON: Samples for Ammonia, TKN, Cyanide, Phenol and Bacteria must be dachlodruded (0 2 ppm or leas) in the field at the time of collection. see reverse for instructions
Transfer
Relinquished sr.
DateMme
Received By:
DatefTime
9.
2.
4.
. vmF.+5 w
Delivered
lie Requested:
7�Lt��s� Time:
TURNAROUND:

FFOO 0 —1
Environmental Chemists, Inc.
envirochem 6602 Windmill Way • Wilmington, NC 28405
[phone](Lab) • [phone] (Pax)
SM
710 Bowsertown Road • Manteo, NC 27954
ANALYTICAL &CONSULTING [phone]
CHEMISTS NCDENR: DWQ CERTIFICATE #94. DIS CERTIFICATE #37729
Elementis Chromium Date of Report: Mar 26, 2015
5408 Holly Shelter Road Customer PO #:
Castle Hayne NC 28429 Customer 1D: 08110009
Attention: Sean Coury Report #: 2015-02967
Project ID: Slurry to Quarry
Lab ID Sample ID: Slurry To Quarry Collect Date/Time Matrix Sampled by
15-06828 Site: Cake 3/11/2015 8:40 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA200.7 <0.761 mg/kg 03/24/2015
Chromium EPA200.7 12200 mg/kg 03/24/2015
Nickel EPA200.7 199 mg/kg 03/24/2015
Total Solids (%) SM 2540 B 63.2 % 03/13/2015
Lab ID Sample ID: Slurry To Quarry Collect DatelTime Matrix Sampled by
15-06828A Site: Liquid 3/11/2015 8:40 AM Water Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA200.7 <0.010 mg/L 03/24/2015
Chromium EPA200.7 0.050 mg/L 03/24/2015
Nickel EPA200.7 <0.010 mg/L 03/24/2015
Lab ID Sample ID: Slurry To Quarry Collect Date/Time Matrix Sampled by
15-06828B Site: Entire Sample 3/11/2015 8:40 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Total Solids(Calc)
pH
Calculation
SM 4500 H B
Comment: Cake results reported on a dry weight basis.
c
Reviewed >Xr`_,
27.4 % 03/1212015
9.43 units 03/19/2015
Report #:: 2015-02967 Page 1 of 1

4=0W ENVIRONMENTAL CHEMISTS, INC. 602VA°,m3z-0VImAoN» 2s
Analytical & ConsuHing Chemists NCDENR: DWQ CERTERICATION 84 NCDHHS: DLS CERTIFICATION 37729
CLIENT: ELEMENTiS CHROMIUM
COLLECTION AND CHAIN OF CUSTODY
PROJECT NAME. REPORT NO:
.2-1 k i—
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: Sean Coury PHONEIFAX:
COPY TO: E-MAiL_sean.coury&ouryse.com
r
Sample Identification
.•` `+ «�
Collection
SAMPLE
TYPE:
i = Influent,
E = EfPluerrt, IN = Well, ST = Stream, 50 = Boll, St.� Sludge, Other.
E
o o
o
E
"
m
S z Uj
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Temp
_
=
g
s
Z
o
o
Slurry To Quarry Residual
1 QT.
��
SL
X
Tootal Arsenic, Total Nickel,
Total Chromium
% Total Solids
Ii per Method 3050 D for Metals
C
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
NOTICE . DECHLORINATION: Sam ea for Ammonia, TKN, Cyanide, Phenol and Bacteria must he dechiodnated (0.2 ppm or ins) In the field at the ffine of coltection. sea remme for in Uucdons
Transfer
Relinquished By:
DateMme
Received BY:
DateMme
4.
2.
_...r_..,._._ .� . hV�ep�ea: a �e Resample Requested:
Delivered By: � Received By: Date: •-(Sj Time: 61
Comments• r TURNAROUND:

Environmental Chemists, Inc.
envirochem
6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax
sM
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
255-A Wihmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
ANALYTICAL & CONSULTING CHEMISTS
[e-mail]
Elementis Chromium
Date of Report: Apr 24, 2015
5408 Holly Shelter Road
Customer PO #:
Castle Hayne NC 28429
Customer ID: 08110009
Attention: Sean Coury
Report M 2015-03956
Project ID: Slurry to Quarry
Lab ID Sample ID:
Collect Date/Time Matrix Sampled by
15-09112 Site: Cake
4/1/2015 9:10 AM Solid/Sludge Dean Riggs
Test
Method Results Date Analyzed
Arsenic
EPA2001 <0.612mg/kg 04/08/2015
Chromium
EPA200.7 6320mg/kg 04/07/2016
Nickel
EPA200.7 119mg/kg 04/07/2015
Total Solids (%)
SM 2rAO B 68.6 % 04/02/2015
Lab ID Sample ID:
Collect DateiTime Matrix Sampled by
15-09112A Site: Liquid
411/2015 9:10 AM Water Dean Riggs
Test
Method Results Date Analyzed
Arsenic EPA200.7 <0.010 mg/L 04/09/2015
Chromium EPA200.7 0.012 mg/L 04/09/2015
Nickel EPA200.7 0.022 mg/L 04109/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-09112AA Site: Entire Sample 411/2015 9:10 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Total Solids(Calc) calculation 28.1 % 0410212015
pH SM 4500 H B 9.08 units 04/23/2015
Comment: Cake results reporteddry weight basis.
Reviewed by:
Report #:: 2015-03956 Page 1 of 1

Analytical K Consglting Chemists
4M
ENVIRONMENTAL CHEMISTS, INC 602 gndm0>aWaVl ingtonK6
NCDENR: DWQ CERTERICATION * 94 NCDHHS: DLS CERTIFICATION * 37729
COLLECTION AND CHAIN OF CUSTODY
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO:
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: Sean Coury PHONEIFAX:
COPY TO: E-MAiL:[e-mail]
=t
SAMPLE
TYPE: I = Influent, E = Effluento
W = Well, ST = Stream, SO = Soil, St.- Sludge, Other:
Sample Identification
p
Collection
a
9��
E o`
U"
`o
c
o W
m °°
x
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Tem
�+
x
g
c
o
Slurry To Quarry Residual
1 QT.
- �7
99 �7 d
i /�� G
SL
i
X
Total Arsenic, Total Nickel,
Total Chromium
% Total Solids
v
H per Method 3050 D for Metals
C
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
C
P
_
G
G
NOTICE . DECHLORINATION; Samples for Ammonia, TKN, Cyanide, Phod and Bacteria must to dechlorinated (0.2 ppm or less) In ft field at the am* of wieddon. See reverse for Inebuctions
Transfer
Relinquished By:
Date/Time
Received By:
DateMme
1.
2.
Temperature
Delivered Bv�
I asted•
r9 1.r Time,
TURNAROUND:

Environmental Chemists, Inc.
env
6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax irochem
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
snn 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
ANALYTICAL & CONSULTING CHEMISTS [e-mail]
Elementis Chromium Date of Report: May 14, 2015
5408 Holly Shelter Road Customer PO #:
Castle Hayne NC 28429 Customer ID: 08110009
Attention: Sean Coury Report #: 2015-05621
Project ID: Slurry to Quarry
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-13045 Site: Cake 5/6/2015 9:05 AM Solid/Sludge Dean Riggs
Test
Method
Results Date Analyzed
Arsenic
EPA200.7
<0.756 mg/kg 05/12/2015
Chromium
EPA200.7
7410mg/kg 05/12/2015
Nickel
EPA200.7
153mglkg 05/12/2015
Total Solids (%)
SM2540 B
67.5 % 05/11/2015
Lab ID
Sample ID:
Collect DatelTime
Matrix Sampled by
15-13045A
Site: Liquid
5/6/2015 9:06 AM
Water Dean Riggs
Test
Method
Results Date Analyzed
Arsenic
EPA200.8
<0.010 mg/L 05/13/2015
Chromium
EPA200.8
0.026 mg1L 05/13/2015
Nickel
EPA200.8
<0.010 mg/L 05/13/2015
Lab ID
Sample ID:
Collect Date/Time
Matrix Sampled by
15-13045AA
Site: Entire Sample
5/6/2015 9:05 AM
Water Dean Riggs
Test
Method
Results Date Analyzed
Total Solids(Calc)
Calculation
pH SM 4500 H B
Comment: Cake results reported on a dry weight basis.
Reviewed by:
36.7 %
9.02 units
05/08/2015
05/08/2016
Report M: 2015-05621 Page 1 of 1

Analytical & Consulting Chemists
4=w
ENVIRONMENTAL CHEMISTS, INC 02 E"s,o e�lmingtFAX 1n0.392�s
NCDENR: DWO CERTERICATION # 94 NCDHHS: OLS CERTIFICATION # 37729
COLLECTION AND CHAIN OF CUSTODY
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO: `S - d
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: Sean Coury PHONEIFAX:
COPY TO: E-MAIL:[e-mail]
SAMPLE
TYPE:
I = Influent,
E = Effluent, W = Well, ST = Stream, SO = Boll, SL - Sludge, Other:
Sample Identification
Collection
A K
`�
`o
u
o
CL
= E
°
3
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Tem
z
g
o
o
W
°
Slurry To Quarry Residual
1 QT.
4 {' C
SL
3�
X1
Total Arsenic, Total Nickel,
Total Chromium
% Total Solids
H per Method 3050 D for Metals
C
P
S
G
G
C
P
G
G
C
P
G
G
C
P
i
G
G
C
P
G
G
NOTICE - DECHLORINATION: Samples for Ammonia, TKN, Cyanlde, Phenol and Bacteria must be dachlorinated 10.2 ppm or less) in the field at the time of collection. Sao reverse for inabvctlons
Transfer
Relinquished By:
Date/Time
Received By.
Date/Time
2.
Temperature wn n Rece d: n Accepted: ✓ / ejected: Resample R uestl
Delivered By: D& Received B . �i . V�.�". t 0, ' C.t' � Date: S �(a 5

Environmental Chemists, Inc.
• 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab /Fax
SM
255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
ANALYTICAL & CONSULTING CHEMISTS [e-mail]
Elementis Chromium Date of Report: Jun 19, 2015
5408 Holly Shelter Road Customer PO #:
Castle Hayne NC 28429 Customer ID: 08110009
Attention: Sean Coury Report #: 2015-07250
Project ID: Slurry to Quarry
Lab ID Sample ID: Collect DatelTime Matrix Sampled by
15-16880 Site: Liquid 6/10/2015 8:30 AM Water Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA 200.7 <0.01 mg/L 06/15/2015
Chromium EPA200.7 <0.01 mg/L 06/15/2015
Nickel EPA 200.7 <0.01 mg/L 06/15/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-16880A Site: Cake 6/1012015 8:30 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA 200.7 5.32 mg/kg 06/12/2015
Chromium EPA 200.7 5570 mg/kg 06/12/2015
Nickel EPA 200.7 126 mg/kg 06/12/2015
Total Solids (%) sM2540 a 70.5 % 06/11/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-16880AA Site: Entire Sample 6/10/2015 8:30 AM Water Dean Riggs
Test Method Results Date Analyzed
Total Solids(Calc) calculation 20.9 % 06/12/2015
PH SM 4500 H s 8.75 units 06/17/2015
Comment: Cake results reported on a dry weight basis.
Reviewed by:
Report #:: 2016-07260 Pagel of 1

ENVIRONMENTAL CHEMISTS, INC 6602 V * Windmill Way Wilmington, NC 2"05
OFFIqE: M492-o= FAX [phone]
Analytical & Consulting Chemists NCDENR: DWQ CERTERICATION # 94 NCDHHS: DLS CERTIFICATION # 37729
COLLECTION AND CHAIN OF CUSTODY
CLIENT: ELEMENTIS CHROMIUM —PROJECT NAME., REPORT NO:
ADDRESS: CONTACT NAME: 120 NO:
REPORT TO: Sean Coury PHONEIFAX:
COPY TO: E-MAIL-,_sean.,Coury@couryse-com
ffil
SAMPLE
TYPE: I = Influent,
E = Effluent, W = Well, ST =Stream, SO = Sall, SL Sludge, Other.
Sample Identification
Collection
E
WE IP
E 10
0
0
Q
E
in
1=
PRESERVATION
ANALYSIS REQUESTED
I
Date
Time
Temp
�._
T-0
z
0
z
LU
C'
0
Slurry To Quarry Residual
1 QT.
15)1,
30c
SL
x
Total Arsenic, Total Nickel,
Total Chromium
% Total Solids
pHp6rMethod 3050 D for Metals
C
P
G
G
G
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
NOTICE - DECHLORINAMON: Samples for Ammonli, TKN, Cyanide, Phenol and Bacteria must be dechlerinaW (0.2 ppm or less) In the field at the time of collection. Sea reverse for instructions
Transfer
Relinquished By:
DaterFime
Received By:
Daterrime
1.
12.
4
Temperature
Delivered By:

Environmental Chemists, Inc.
• 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
sM 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Pax
ANALYTICAL & CONSULTING CHEMISTS [e-mail]
Elementis Chromium
Date of Report: Aug 03, 2015
5408 Holly Shelter Road
Customer PO #:
Castle Hayne NC 28429
Customer ID: 08110009
Attention: Dean Riggs
Report #: 2015-09473
Project ID: Slurry to Quarry
Lab ID Sample ID:
Collect Date/Time Matrix Sampled by
15-22429 Site: Cake
7/1/2015 8:45 AM Solid/Sludge Dean Riggs
Test
Method
Results Date Analyzed
Arsenic
EPA200.7
<0.888 mglkg
07127/2015
Chromium
EPA200.7
8560 mg/kg
07/2712015
Nickel
EPA200.7
205 mg/kg
07/27/2015
Total Solids (%)
sM 2540 B
63.3 %
07/27/2015
Lab ID Sample ID:
Collect Date/Time Matrix Sampled by
15-22429A Site: Liquid
7/1/2015 8:45 AM Water Dean Riggs
Test
Method
Results Date Analyzed
Arsenic
EPA200.7
<0.01 mg1L
07/29/2015
Chromium
EPA200.7
0.054 mg/L
07/29/2015
Nickel
EPA200.7
<0.01 mg/L
07/29/2015
Lab ID Sample ID:
Collect Date/Time Matrix Sampled by
15-22429B Site: Entire Sample
7/1/2015 8:46 AM Solid/Sludge Dean Riggs
Test
Method Results Date Analyzed
Total Solids(Calc)
calculation
23.0 %
07/28/2015
PH SM 4500 H B 9.48 units 07/29/2015
Comment: Cake results reported on a dry weight basis.
e
Reviewed by:
Report#:: 2015-09473 Page"I of 1

ENVIRONMENTAL CHEMISTS, INC 602 WWEndMIII 2A FingtAX �KC28M
OFF92-4424
Analytical & Consulting Chemists NCDENR: DWQ CERTERICATION S 94 NCDHNS: OLS CERTIFICATION 8 37729
COLLECTION AND CHAIN OF CUSTODY
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO:
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: Sean Coury. PHONE/FAX:
COPY TO: E-MAIL:[e-mail]
lly .:„; . ' -. `.
Collection
Sample Identification.
Date Time Tempy
SAMPLE
TYPE:
1= Influent,
E = Effluent, W - Well, ST = Stream, SO - So0, SL s Sludge, Other.
• E is
s ..
a
° "
2
E
z
PRESERVATION
;. ANALYSIS REQUESTED
$
o
o
Slurry To Quarry Residual
1 QT.
-
d 7 �
SL
� �
X
Total Arsenic. Total
ot llmickel.
% Total Solids
H per Method 3050 D for Metals
C
P
G
G
C
P
G
G
C
P'
G
G
C
P
G
G
C IP
G
G
NOTICE - DECHLOMNATION: Samples for Ammonia, TKN, anlde, Phenol and Bacteria moat be dechlodnated (0.2 ppm or INS) in IM field at the time, collection. See reverse for Instructlons
Transfer
Relinquished BY:
Datemme
Received By*
DateMme
2.
T------ - --
-
.�161fm Ewav
Delivered By:,
Requested:
Time: jZ
Comments• T` TURNAROUND:
7

[e:nviroichem
ANALYTICAL & CONSULTING CHEMISTS
Environmental Chemists, Inc.
6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax
. 710 Bowsertown Road, Manteo, NC 27954 • 252A73.5702 Lab/Fax
255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
[e-mail]
Elementis Chromium Date of Report: Aug 21, 2016
6408 Holly Shelter Road Customer PO #:
Castle Hayne NC 28429 Customer ID: 08110009
Attention: Dean Riggs Report #: 2015-10670
Project ID: Slurry to Quarry
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-25021 Site: Cake 8/12/2016 12:45 PM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA200.7 <0.662 mg/kg 08/18/2016
Chromium EPA200.7 10800 mg/kg 08/1712015
Nickel EPA200.7 172 mg/kg 08/17/2015
Total Solids (%) SM 2540 B 63.4 % 08/14/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-25021A Site: Entire Sample 8/12/2015 12:45 PM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Total Solids(Calc) calculaaon 28.2 % 08/13/2015
pH sM 4500 H B 9.21 units 08/14/2015
Lab ID Sample ID: Collect Daterrime Matrix Sampled by
15-25022 Site: Liquid 8/12/2015 12:45 PM Water Dean Riggs
J
Test Method Results Date Analyzed
Arsenic EPA 200.7 <0.01 mg/L 08/17/2015
Chromium EPA200.7 <0.01 mg/L 08/17/2015
Nickel EPA200.7 <0.01 mg/L 08/17/2015
Comment: Cake results reported on a dry weight basis.
1
Reviewed by: .
Report *: 2015-10570 Page 1 of 1

ENVIRONMENTAL CHEMISTS, INC oFF! End�mill ayWAImington.NC 28"
10-392-0223 FAX N 2
Analytical & Consulting Chemists NCDENR: DWA CERTERlCATION at 94 NCDHHS: DLS CERTIFICATION * 377�9
-4424
COLLECTION AND CHAIN OF CUSTODY
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO: I 15 — ( 0 Q
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: Sean Coury, PHONEIFAX:
COPY TO: E-MAIL: [e-mail]
Sample Identification
...._r`�1 I+ � €4
Collection
SAMPLE
TYPE:
I = Influent, E = Effluent, W = Well, ST = Stream, SA z Soil, SL = Sludge, Other.
®
E6
aff
0;
c0
"
CW
x
PRESERVATION
ANALYSIS REQUESTED
'
Date
Time
Temp
=
d
i;
o
a
o
Slurry To Quarry Residual
1 QT.
�/ 8
�'b"(-,
SL
X
Total Arsenic, Total Nickel,
Total Chromium
caK
% Total Solids
` 1 l llC`�
a
H r Method 3050 D for Metals
C
P
G
G
C
P
G
G
C
P
G
G
C
P
I�
G
G
C
P
"
G
G
NOTICE - DECHLOMHATION: Samples for Ammonia, TKN, Cyankle, Phanol and Bacteriamust he dechlodnated (02 ppm or less) In the ilete at the am of coliktlon. See rawraa for lnsbvctioes
Transfer Resin uiahed By: DateMme
Received By:
Dat&Mms
1.
•
2.
Tpmnar2ttrsa auhnn D®wwC..w.i. \
--- - --. -�•.� . t • �t 0%uL;UPLwu; v Kelectea: Resample Requested:
Delivered By: Received By: : i.��VtCI Vl Dater is �S Time:
Comments: TURNAROUND:

:"enviroichem
ANALYTICAL & CONSULTING CHEMISTS
Environmental Chemists, Inc.
6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
[e-mail]
Elementis Chromium Date of Report: Oct 07, 2015
5408 Holly Shelter Road Customer PO #:
Castle Hayne NC 28429 Customer ID: 08110009
Attention: Ric Aguilar Report #: 2015-12382
Project ID: Slurry to Quarry
Lab ID Sample ID: Collect Datefrime Matrix Sampled by
15-29307 Site: Liquid 9/16/2015 8:30 AM Water Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA200.7 <0.01 mg/L 09/21/2015
Chromium EPA200.7 <0.01 mg/L 09/21/2015
Nickel EPA 200.7 <0.01 mg/L 09/21/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-29307A Site: Cake 9/16/2015 8:30 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA200.7 <0.754 mg/kg 09/21/2015
Chromium EPA200.7 7920 mglkg 09/21/2015
Nickel EPA200.7 130 mg/kg 09/21/2015
Total Solids (%) SM 2540 B 63.8 % 09/17/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-29307AA Site: Entire Sample 9/16/2015 8:30 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Total Solids(Calc) calculation 31.9 % 09/18/2015
pH SM4500 H B 9.18 units 10/01/2015
Comment: Cake results reported on a dry weight basis.
Reviewed by: l
Reportk 2015-12382 Page 1 of 1

ENVIRONMENTAL CHEMISTS, INC SW2Wi: mill Way 9Z-0:t23FAgWnO.3 T
Analytical & Consulting Chemists NCDENR: DWQ CERTERICATION * 94 NCDHHS: DLS CERTIFICATION 9 37729
COLLECTION AND CHAIN OF CUSTODY n
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO:
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: Sean Coury PHONEIFAX-
COPY TO: E-MAIL:—[e-mail]
Sample Identification
Collection
SAMPLE
TYPE:
I Influent,
E = Effluent, W = Well, ST = Stream, SO -.Sol[, SL Sludge, Other:
o
ter'.
E °�
c
°
�'
c
z '3
c l:
°
c
m
@�
�'a
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Teat
a
J
aa
s
=
W
c
Slurry To Quarry Residual
1 QT.
of
-�
l t 1
SL
X
Total Arsenic, Total Nickel,
Total Chromium
% Total Solids
-
H per Method 3050 D for Metals
IGG
C
C
P
G
G
C
P
G
G.
C
P
G
G
C
P
'
G
G
NOTICE - DECHLORINATION: Sam so for Ammonia, TKN, grankif, Phenol and Bacteria must he dechlorinatW (Cl ppm or ins) In ew bald at the tlmt, or collactlon. Sat! revarse for tnstructiorm
Transfer Relinquished By: DateMme Received By: Datamme
1.
2.
Temnarit•rrra ulha►t Dat-aho,a
4. �--_-.-�-
--A4%.UPLBu. K lMeM. Resample Requested: -
Delivered By: Received B . Date: i 15
Comments: r TURNARDUNI

r-7 --. -047 Environmental Chemists, Inc.
envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
SM
255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
ANALYTICAL & CONSULTING CHEMISTS [e-mail]
Elementis Chromium Date of Report: Oct 27, 2015
5408 Holly Shelter Road Customer PO #:
Castle Hayne NC 28429 Report #: 2015-13703
Attention: Sean Coury Customer ID: 08110009
Project ID: Slurry to Quarry
Lab ID Sample 1D: Collect Date/Time Matrix Sampled by,
15-32589 Site: Liquid 10/14/2015 8:20 AM Water Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA 200.7 <0.01 mg/L 10/20/2015
Chromium EPA200.7 0.040 mg/L 10/20/2015
Nickel EPA200.7 <0.01 mg/L 10/20/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-32589A Site: Calve 10/14/2015 8:20 AM Solid/Sludge Dean Riggs
Test
Method
Results Date Analyzed
Arsenic
EPA200.7
<0.698 mg/kg 10/21/2015
Chromium
EPA200.7
10000 mg/kg 10/21/2015
Nickel
EPA200.7
149 mg/kg 10/21/2015
Nickel (SPLP)
EPA2oo.7
<0.01 mg/L 10/26/2015
Total Solids %
SM2540 a
64.5 % 10/15/2015
Lab ID Sample ID:
Collect Date/Time
Matrix Sampled by
15-32589AA Site: Entire Sample
10/14/2015 8:20 AM
Solid/Sludge Dean Riggs
Test
Method
Results Date Analyzed
Total Solids M calculated Calculatlon 28.1 % 10/15/2015
pH SM4500 H B 4.18 units 10/21/2015
ph was performed on filtered sample
Comment: Cake results reported n a dry weight basis.
Reviewed by:. /
Report*.: 2015-13703 Page 1 of 1

ENVIRONMENTAL CHEMISTS, I N C 6602 VYindmill Way WBmington, NC 28406
OFFICE: 010a02-0223 FAX gl0392.4424
Analytical & Consulting Chemists NCDENR: DWQ GERTERICATION * 94 NCDHHS: DLS CERTIFICATION E 37729
COLLECTION AND CHAIN OF CUSTODY
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO:
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: Sean Coury PHONEIFAX:
COPY TO: [e-mail]
Sample identification
Collection
SAMPLE
TYPE:
I = Influent, E = Effluent, W = Well, ST = Stream, SO = ,Soil, SL = Sludge, Other.
a
� E
"
c
_
PRESERVATION
,' ANALYSIS REQUESTED
Date
Time
Tern
d
_
o
x
o
o
Slurry To Quarry Residual
1 QT.
^^ff u
CAI. 1 aC
SL11
X
Total Arsenic, Total Nickel,
Total Chromium
% Total Solids
H per Method 3050 D for Metals
`TUP NICKEL) STR
C
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
NOTICE - DECHLORINATION: Samples for Ammonia. TKN, cyanide, Phand and Bacteria must ba dachlodnated (02 ppm or less) In tha field aid time of collactlon. Lae reverm for instructions
Transfer
Relinquished By:
Datemme
Received By.
Date/Time
2.

Environmental Chemists, Inc.
envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392A424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
sM 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
ANALYTICAL & CONSULTING CHEMISTS [e-mail]
Elementis Chromium Date of Report: Dec 14, 2015
5408 Holly Shelter Road Customer P4 #:
Castle Hayne NC 28429 Report #: 2015-15705
Attention: Sean Coury Customer ID: 08110009
Project ID: Slurry to Quarry
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-37463 Site: Liquid 11/24/2015 8:00 AM Water Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA200.7 <0.01 mg/L 11/30/2015
Chromium EPA200.7 <0.01 mg/L 11/30/2015
Nickel EPA20o.7 <0.01 mg/L 11/3012015
Lab ID Sample ID: Collect DatelTime Matrix Sampled by
15-37463A Site: Solid 11/24/2015 8:00 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Arsenic
EPA200.7
<0.327 mg/kg
12/01/2016
Chromium
EPA200.7
5410 mg/kg
12/01/2015
Nickel
EPA200.7
209 mg/kg
12/01/2015
Nickel (SPLP)
EPA200.7
<1.0 mg/L
12/02/2015
Nickel (TCLP)
EPA200.7
1.15 mg/L
12/02/2015
Total Solids %
SM 2540 B
65.0 %
11/30/2015
Lab ID Sample ID:
Collect Date/Time
Matrix Sampled by
15-37463AA Site: Entire Sample
11/24/2016 8:00 AM
Solid/Sludge Dean Riggs
Test
Method
Results Date Analyzed
Total Solids (%) calculated
Calculation
30.1 %
11/24/2015
pH
SW 846 Method 90451)
9.27 units
12/11 /2015
Comment: Cake results reported on a dry weight basis.
Reviewed by:
Report*: 2015-16705 Page 1 of 1

Gaw ENVIRONMENTAL CHEMISTS, INC
Analytical &Consulting Chemists NCDENR: DWQ CERTERCCATION # 94 NCDHHS: DLS CERTIFICATION # 37729
COLLECTION AND CHAIN OF CUSTODY
6602 Windmill Way Wilmington, NC 28405c
OFFICE: 910-392-0223 FAX [phone] j
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO:
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: WALT GREER PHONEIFAX:.
COPY TO: E-MAIL:
- — — Effl W = Well ST = Stream SO = Soil SL = Sludge, Other:
Sampled By: Q IA - Gs—
Coilection
Sample Identification
Date Time Tem
Slur To QuarryResidual 1- 1
Slurry 1 QT. l�,$N-
01 CL
~
SL
SAMFLt=
n' ro
E° 0
I T rt;:
;; ..
;] i5
u
I — influent,
d
0
E
E —
m °1
5 z
� �
uent, —
PRESERVATION
ANALYSIS REQUESTED
Total Arsenic, Total Nickel, 1
Total Chromium
w
z
X
a
M
=
o
w
% Total Solids
pHer Method 3050 D for Metals
TCLP and SPLP for Nickel
C
P
G
G
C
P-
G
C
G
P
G
G
C
P
J
I
'
G
C
G
P
G
G
NOTICE - DECHI.ORINATION: Samples for Ammonia, TKN, Cyanide, Phenol and Bacteria must be dechlorinated (0.2 ppm or less) in the field at the time of collection. See reverse for instructions
Transfer Relinquished By: DatelTime Received By: Date/Time
1.
12.
Temperature wh
Delivered By:
Comments: 7

rll� -- 77 Environmental Chemists, Inc.
envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
sM 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
ANALYTICAL & CONSULTING CHEMISTS [e-mail]
Elementis Chromium Date of Report: Dec 29, 2015
5408 Holly Shelter Road Customer PO #:
Castle Hayne NC 28429 Report #: 2015-16429
Attention: Dean Riggs Customer ID: 08110009
Project ID: Slurry to Quarry
Lab 1D Sample ID: Collect Date/Time Matrix Sampled by
15-39090 Site: Liquid 1219/2015 8:05 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Arsenic EPA200.7 <0.01 mg/L 12/14/2015
Chromium EPA200.7 0.019 mg/L 12/1412015
Nickel EPA200.7 <0.01 mg/L 12/14/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-39090A Site: Cake 12/9/2015 8:05 AM Solid/Sludge Dean Riggs
Test
Method
Results
Date Analyzed
Arsenic
EPA 200.7
<0.772 mg/kg
12/14/2015
Chromium
EPA200.7
11600 mg/kg
12/14/2015
Nickel
EPA200.7
141 mglkg
12114/2015
Nickel (TCLP)
EPA200.7
<1.0 mg/L
12/16/2015
Total Solids %
SM 2540 B
62.3 %
12/10/2015
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
15-39090B Site: Entire Sample 12/9/2015 8:05 AM Solid/Sludge Dean Riggs
Test Method Results Date Analyzed
Total Solids (%) calculated calculation 24.0 %. 12/10/2015
pH SM4500 H B 8.45 units 12/24/2015
Comment: Solid results reported o a dry weight basis.
Reviewed by:
Report #:: 2015-16429 Page 1 of 1

• ENVIRONMENTAL CHEMISTS, INC
Analytical &Consulting Chemists NCDENR: DWQ CERTERICATION # 94 NCDHHS: DLS CERTIFICATION # 37729
COLLECTION AND CHAIN OF CUSTODY
6602 Windmill Way Wilmington, NC 28401
OFFICE: 910-392.0223 FAX [phone]
CLIENT: ELEMENTIS CHROMIUM PROJECT NAME: REPORT NO:
ADDRESS: CONTACT NAME: PO NO:
REPORT TO: WALT GREER —PHONE/FAX:
COPY TO:
S 1 An ' SAMPLE TYPE: I = Influent, E = Effluent, W = Well, ST = Stream, SO = So)[, SL = Sludge, Other:
amp e
Identification
Slurry To Quarry Residual
1 QT.
Collection
N~
SL
y
g
o
e
J
eSample
s
o w
gm
z
E,
%0
PRESERVATION
ANALYSIS REQUESTED
Total Arsenic, Total Nickel,
Total Chromium
Date
,C1-�5
Time
�1i
Temp
o
C
Z
X
s*
`
z2
z
=
o
o
I
% Total Solids
pH per Method 3050 D for Metals
TCLP and SPLP for Nickel
C
P
i
G
G
C
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
NOTICE - DECHLORINATION: Samples for Ammonia, TKN, Cyanide, Phenol and Bacteria must be dechlorinated (0,2 ppm or less) in the field at the time of collection. see reverse for instructions i
Transfer Relinquished By: DatelTime Received By: Daterrime
12.

Weekly Total Chromium Analytical Results

-1�T�31.1,y -ink
L/�
L /_L/_
Method 1311
LQ.�C� Page 52 of too
Analysis -Date:
Notebook No. 1 �9
Continued from page
PROCEDURE {TCLP)
TOXICITY CHARACTERISTIC, LEACHING
"
"
Date and Sample Name
Y"
- t 1 5 S_
Initial Sampis Volume {ml)
/ OV
OV
b•0 �.
Initial Sample eight {grams) A
W
-,/ . $ °
�5
Hang -Up in Graduate ' "(gram%}` ."'Q-40
11.0
Corrected Sample Volume, ,(mi} °
n
�.
Corrected Sample Weight (grams) :
Liquid Volume Extract "A" {ms)' ;
33
Liquid Weight g rams)
r
Solid Volume
O
Solid Weight
r
Solid Density
Solids on filter
:( `
Welght.of.Solids Used. (grams}
oL3
Theoretical Extract..B
B),:
Total Volume Calculated,0k
_
Calculated Amount 12 Fluid;- (ml),,`:
j,0
0 `' I
Date & Time On Rotatl . ;Mixer. ' ,'
i b -
Dateb Time Off Rotating
Final pH
•A Concentration (mg/L)
GD•
- �-
.B Concentration ,(mg/L)
s,"< Reported irig/l:°
Total Chrome
Extraction Pressure (psi) -
'OF
k
Balance.Standardization PH Stand , Sample
w.
Relative % Difference
_ (� v 4.00 Buff
1g-_
7 P� Spike Recovery
SU 7.00 Buffers P `
50 g �0. s
k 9 = L O0 10.00 Buffet D•v0 L - , Lab Relative 96 Diff®ranee
�
:. 100 Dd
3.�I / D3-1 Solid Phase
Efficiency (6
�O�• a0 == Composite
SlopeGrail
`7: 1 0 Initial(Q-
7.00 Buffer after sample pH n_
Final pH
" Mathematical formula for Combined Extracts: 3 I
+ (Vol.
B thea.} x (Cone. `B')] ol. A'Vol._'B' theo.) m9/L Total ChftSme
§y , [(Vol. A ), x (Cone. `A') (V 050
.
Calculations:` `' -
,
142)
Continued bn Paget��
gi
Date.
iewed by
Signed by i ; Da of amplelion
Rev

lysis Date:—L! 121—LY Me01od 1311 Page 53 of 100
ook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
� � S"
Initial Sample Volume (MI)
Initial Sample Weight (grams) ,
-
. d8
Hang -Up in Graduate (grams) Jh4
3 '
: �v .,
. XZ)
Corrected Sample Volume (MI) g
Corrected Sample Weight (grams)
IO
• d
Liquid Volume Extract "A' (MI)
Liquid Weight gramg)
•7
• t?O
(01 r
Solid Volume
Solid Weight
Solid Density
Solids an filter (grams)
Weight of Solids Used (grams) :
Theoretical Extract'B
.a
Total Volume Calculated ("A+'B) : ..
Calculated Amount #2 Fluid (ml)
Date & Time On Rotating Mixer
1
I hahr10
Date & Time Off Rotating Mixer
j s- DS!
0f5(S
!S
."yal pH
'A Concentration (mg/L)
ti .C7 O
-0'
0.O D
'
/• b -01
'B Concentration (mg/L)
Q, (
Reported mg1L Total Chrome
Extraction Pressure (psi)
-011
1
Balance Standardization
���-�
tlo
pH Stan a 1 n
a�/ j�� kL
C
1 g =
4.00 Buffer
50 g =
7.00 Buffer 7 % Co
100 g = /W
10.00 Buffe(D )o -0'
Efficiency /'0-2- 121
Slope 60 •?S
7.00 Buffer after sample pH e
Irdy)!�
-R.y-r roicki-1 ar\
Sam�te .
Relative % Difference
% Spike Recovery 1. nr2 .�
Lab Relative % Difference.-1 - (09
Solid Phase
Composite Grab
Initial 6 • (e(�,,/��o,,
Final pH A
Mathematical formula for Combined Extracts:
[(Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B')JVol. 'A' + Voi. 'B' theo.)) = Cm1g/L Total Chrom,e^
Calculations: �� `1 �.� • �� �P C`1 1 'v�� b' �l ��`"t� 3
Continued on page_
1
�135-
Signed by Dot or C repletion Reviewed by Oal®

„
i Method 1311 Page 54 of I
Analysis Date: — Continued from pegs
Notebook No.109
TOXICITY CHARAGTERISTlC LEACHING PROCEDURE (TCLP)
..., ,. - ...,... ' -770 ThAt
�W,ro�-ka� ; 3a
Balance Standardization pH Stand /s�'s L611S Sampie �
a:ao'Bufferz ..ba a .�” Relative °k Difference
j gam--' /off 3
QD 7.00 Buffer
OD -7. oo "% Spike Recovery'
50 g =L�- Jb.�
q7 10.00 Buffet O Lab Relative %Difference
100 g =. /�' Solid Phase -
Efficiency
$lope—(c! „ Composite Grab
��• .
7.00 Buffer after sample pH Initial pH
Final pH3Z� —=
Mathematical formula for Combined Extracts:' rnglL Total Chrome; .
[(Vol.'A'}'x (Cone. 'A') + Nol. 'B' theo.) x (Cone. '1311 (Vol. A + Vol. B theo.)
. Calculations: .
Continued on, page— -
qqr�"
D' ate
. k SI ned Dat of C pie6n
Reviewed by
9 by ,

Analysis Date: 1 / ;L-1/ 15- Method 1311 Page 55 of 1 oo
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample blame
[ors-P
-aS
S
r 1
S-
Initial Sample Volume (ml)
o
DV
Initial Sample Weight (grams)
f 3.3 0
.�
Hang -Up in Graduate (grams)
.� $
C)-*b
y
Corrected Sample Volume .(nil)'
a ,
-!
Corrected Sample Weight (grams)
1
Liquid Volume Extract "A° (mi)
Liquid Weight grams)
-SU
05.
, `t3
Solid volume
• b
1
Solid weight
- ��
• a
Solid Density,.
Solids on filter (grams)
Weight of Solids Used (grams)
ate: b
S.
Theoretical Extract'B
a®
Total Volume Calculated ('A+'B) .,
:7 D.i
C7
Calculated Amount #2 Fluid (ml)
10
Date & Time On Rotating Mixer
11-7. R10 :
Wills
t
pri1
Date & Time Off Rotating Mixer
[ Uk RM5
i
,
In I is-ciw
aib is cets-
Final pH
'A Concentration (mglL)
,' Q a. I'
=6'• v 1 O
Z
'B Concentration (mg/L)
'
L b_ a1 0
Reported mg/L Total Chrome
0.
a
t7• D) .0
Extraction Pressure (psi)
c50
150
Balance Standardization pH Stj1 �lza-tI
j g = / • 00 4,00 Buffer �
50 g = Sb- D� 7.00 Buffer -_y -7,W
1 00 g=100420 1.0.00 Buffedo -cp 100
Efficiency
Slope `60•W W19.
7.00 Buffer after sample pH -7•bl -CD
/ L'—F r pl u- 17v i 0 a-r r" • -
Sample
Relative % Difference
% Spike Recovery �dp? • D
Lab Relative % Difference ® S
Solid Phase
Composite
Grab
Initial pH U-5�
Final pH
�'
Mathematical formula for Combined Extracts:
[(Vol. 'A') x (Conc. 'A') + (Vol. 'B' lheo.) x (Conc. 'B')j �V 1. 'B' theo.) = rn UL Ta7 Chrome
l �
Calculations: TGLP to rL f05-) � - jrig' 0 a 1 -3 S 0 -f
' /fig
—FCC,f Co^-po5;4e-'D ��c� e (�.aaa ��.so�tfsb� 1�a b-
Continued on page
i aq
D e of Cbmplation Reviewed by Date

Analysis Dater Method 1311 Page 56 of t00
z Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
_.®
Date and Sample Name
) AG .al �
l�- a/W
qLa s
Initial Sample Volume (MI)
0
/
Initial Sample Weight (grams)
/ 8 &C
j _
Hang -Up In Graduate (grams)
0. Q6
-a
_ p
Corrected Sample Volume (ipl)
1;L
I (p
.70
Corrected Sample Weight (g(ams)
117.
Liquid Volume Extract "A' (MI)
$(o. 6
='
Liquid Weight grams)
U37,LVV
9.1-?
0 D
Solid Volume
$ ,
13.
Solid Weight
3fW .3
),3
Solid Density
04
a.3
Q-
Solids on filter (grams)
.,95'
.01
3103
. 1
Weight of Solids Used (grams)
•
.3
o- p
Theoretical Extract'B
.20
Total Volume. Calculated ('A+'B)
o?a .}
010
Calculated Amount #2 Fluid . (ml)
, 0
Date & Time On Rotating Mixer
;r / )Q
) )Q :
+ )
Date & Time Off Rotating Mixer
3 s 496/L'r
,�"bL Y
DBI
Final pH
"A Concentration (mg/L)
a. 01 C)
0. 0) O
p
•B'Concentration (mg/L)
b. (J
. U) D
0414
Reported mg/L Total Chrome
,p)17
b •010
0- 019
Extraction Pressure (psi)
.50
S D
Balance Standardization
pH Stand r�(� atI`o��f
1 g = ��
4.00 Buffer 4-//f�
50 g = .SD - 00
7.00 Buffer-7- 00 -7- GO
100 g = /Cb- b0
10.00 Buffer&, W ) b .
Efficiency /Da- lb 109 •�P
Slope
7.00 Buffer after sample pH00
Mathematical formula for Combined Extracts:
mle Sap
Relative % Difference
% Spike Recovery
Lab Relative % Difference /) . 5-3
Solid Phase
Composite Grab
Initial pH a, Jr _ 0,55
Final pH0.� o -C Of I
[(Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B'))I(Vol ' ,}/ theo.) = mg/L Total Chrome
Calculations: %L. �. -O b %I `
I.00) a(' )CO �)0
= o. (R1448545
�gned by
Continued on page
Datq of ompletlon Reviewed by Date

Analysis Date:° � I / V lL-5 Method 1311 Page 57 of 100
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
and Sample Name
Liquid Weight
SolidDate
_ .ht
�r-�
Solid Density
.=
L�M1102�='•�
M[��.r
_ANEACP
MINN
p _ _ - • . - I -
EM =11 i" ,:2
• t W
W f I. ` Ci ' AO
ttri' n L I % ON
'
gIMM
WAKPM
Concentrationr
♦+.ice
��
Extraction •
i
��
•
�!-5b
.W
Balance Standardization pH St n tl n Sample 3•
1 g - L�.w_ .4.00 Buffer,Relative % Difference
50 g = 7:00 Buffer7.� it- % Spike Recovery
rr,��_..
100 g - W 10.00 Buffer Lab Relative % Difference
Efficiency fol - 'A Solid Phase
Slope (co Composite Grab
7.00 Buffer after sample pH'7 b I L220 Initial pH
Final pH A •�
Mathematical formula for Combined Extracts:
Vol. 'A' x Conc.'A') + (Vol. 'f3' theo.) x Conc: 'B' mg/L Total Crlro
I( } _ ( ( , )),(Vol, A + Vol. B �theo.) - jj
Calculations tz
(fit o• b3t �c3 �C
LOJU, -((%-0D1t00) (A L
Continued on page
4 ICAa
0
pletl®n Reviewed Date
Signed by Da C tiY '
$t

Analysis Data: 1,;�1 �5 Method 1311 Page ss of too
Notebook No.109 Continued from page _
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Sample Name
r2'
- /T
ahtdfr
ple Volume (ml)
ple Weight (grams)",
rHang-Up
5 3
-7
! •
in Graduate (grams)ei.;_,'U�.
SampleVolume
Sample Weight,(grams)
lume•EWatt "A" ."
Liquid Weight grams)
•�
Solid Volume
Solid Weight
r
Solid Density
,
Solids,on,fllter (grams)
0
•�
_ _
Weight of Solids Used (grams). >
'Theoreticai'Extract'B
nA P,D
Total Volume Calculated ('A+'B) " ..71
aoL7
Calculated Amount az Fluid `(mq
Q,
Date & Time On Rotating Mixer
IS
Date & Time Off Rotating Mixer :
$
Final pH
5
O
iv „30
"A Concentration (mg/L)
, C7
•'
.f
�' •D 10
d"
'B Concentration (mglL)
,
•
b
Reported mg/LTotal'Chrome,
Extraction Pressure (psi)
pw0
Balance Standardization
pH Sta`�ty�rd�ati��I`$���
g . t
4.00 Buffer!•
50 g =
7.00 Buffer
i 100 g .UU
Ly� .�
j o.00 auffedo.tb
1 D.Gb
Efficiency 10 0-
122--
Aqt
Sample f vD{ -1 yx rp M0_
Relative °% Difference `f
°% Spike Recovery- 1-7• 5
Lab Relative % Difference ftl .
Solid Phase
Slope 41•� (�b��l Composite Grab
7.00 Buffer after sample pffl oD �' 0�-• Initial pH
Final pH-�J7 • %
Mathematical formula for Combined Extracts:
[(Vol. 'Al x (Conc. 'A') + (Vol. 'B' theo. x (Conc. 'B')],(Vol. 'A' + Vol 'B' th ) = mg1L Total Chrome
Calculations: 6 . �. ��
Continued on page+_
-ys Reviewed by Date .
Signed by De of Cimplation

a4 S mvulod 1 %-P Page 59 of 100
Analysis Date: �Z LP a/
Notebook No. 09 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP.)
Date and Sample Name
&""'PN
`
initial Sample Volume
Initial Sample Weight (grams),
_ Z. D
Hang -Up in Graduate (gratas)tx
Corrected Sample Volume; (ml) .}
Corrected Sample Weight (grams) .
i:iquTd-V *u ' Eiitracf"P►'LL (rrilj
- . Ub
D
4
Liquid Weight grams) ,.
. $
' `
Solid,Volume
Solid Weight
aZ
Solid Density
Solids on filter
Weight of Solids Used -(grams)
Theoretical Extract *B
a Calculated ('A+'B)
Total VolumED
(� . =
mount #2 Fluid '(ml) �;
On Rotating Mixer ,�
Off Rotating Mixer,; ,' ,
GSA$
b
s"
2,
•.
'A Concentration . (mglL)
L©• (
. d'1
Lt?.
'
•B Concentration (mg/L) `.
"::..w
.�304
d • �-� y
' v
Reported mglL Total Chrome
,
Extraction Pressure (psi) '
_<p
U
YPm
Balance Standardization PHSte Sample
{ _ _/-0� 4.d0 Buffer Relative % Difference
g
50 g = c�6 • De 7.00 Buffer -T OJ^ % Spike Recovery d 3 • "
100 g = Am "Dry .10.00 Buffer jvOo %0•b0 Lab Relative %Difference �• '83 - .:
Efficiency `Oa .1 5 Solid Phase
Slop
&d' 0a composite {Grab
�j
7.80 Buffer after sample pH%• �o Initial pH
Final PH
Mathematical formula for Combined Extracts:
11 [(Vol.-W) x (Conc. 'A') + (Vol. 'B' iheo.) x (Conc. 'B'j� (Vol. 'A' + Vol. 'B' theo.) mg/L Total Chrome
Calculatlonst�c 0Y k6 a7 t Xb �� ' j t(lI S� f
-1 U 0) 461e �. � !q• �o� 6.A l�l5
014
/,6
511f J �. Continued. on pages ,
49Apet or C pleiion Reviewed by

Analysis Date: 3 1Method 1311 Page 60 of too
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP}
Date and Sample Namej�
3 `3"
--411s
43-3 li
3 a S.
Initial Sample Volume (ml)
1196
zoo'lobOa
Initial Sample Weight (grams)
Hang -Up in Graduate (grams)
Corrected Sample Volume (ml)
•{
51
Corrected Sample Weight (drams)
Liquid Volume 1_xtract,"A° (ml)
Q
Liquid Weight grams)"
7
W0Va.
Solid Volume
Solid Weight
Solid Density
Solids on filter (grams)
Weight of Solids Used (grams)
p,
Theoretical Extract "B
Total Volume Calculated ('A+`B)
_a,7/0
9 o
Calculated, Amount #2 Fluid .. (ml) ,:
C
Date &.Time On Rotating Mixer, ..
Date & Time Off Rotating Mixer-
Final pH
O " ,
(53 (01
'A Concentration _(mglL) "
p•
'B Concentration (mg/L)
p , p ] V
Reported mg/L Total Chrome
b • i
_ Co
'W)L
Extraction Pressure (psi)
0
v
o
Balance Standardization"' pH SZ� SjQ
Sample
1 9 = Db 4.00 Buffer
Relative%Difference
50 g = So • DD. 7.00 Buffers � i � y �
%Spike Recovery
DO g 10.00 Buffed D-0 jD•OD
Lab Relative g6 Difference
Efficiency "
Solid Phase
Slope ; 9_0.73 (AU
Composite Grab
7.00 Buffer after sample pH (v9 . -7i Q L
Initial pH �y
Wiathematical formula for Combined Extracts:
l� _ J Final pH L7.r"J3
[(Vol. 'A'j x (Conc. 'A') + (Vol. 'B' theo.) x. (Conc. 'B')]/(Vol. 'A` +.Vol. 'B' t a.)- m611- Total Chroff ��" ^e
11 ,(
2alculatlons: LPj - �0�
CC�3�.
�•� o. tv0�
LAP b4 00 .1,P) 7=0-- 099) a
Fcq �a�— gn b.oa"A'
q'c . �o
D-ba15R 05�1
Continued on page
Sgned 6Y Dap of clompletI n
Reviewed by ' Date

Analysis Date: -3/9 �_J�5- 1-Method 1311 Page 61 of tOO
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
t4%-Fjq
US, 17
Initial Sample Volume (MI)
b
60
/00
Initial Sample Weight (grams)
Cy a
717- F3
Hang -Up -in Graduate (grams)
----AD
34,
.
0-sl
Corrected Sample Volume (nil)
cM .14-
991(A
.
Corrected Sample Weight (grams)
if.G1`18
Liquid Volume Extract"X . - (ml)
50
C)D
Liquid Weight grams)
W- 05
Wo .51
Solid Volume
M,?4
j0_15
Solid Weight
Solid Density
D-. 0(e
Solids on filter .(grams)
2-2, 9 a
Weight of Solids Used (grams)
1b -,Bq
Theoretical Extract *B
4154 to-0
_1_47 lot)
Total Volume Calculated (*A+*B)
o
ba6 F0
Calculated Amount #2 Fluid , (mi)
4 1 j6-40
0
Date & Time On Rotating Mixer,
CD
19 co
3 11V
Date & Time Off Rotating Mixer
Ad
S-
3116&ow
Final pH
(Q-9T__
_ (.11 -,
`A'Concentration (mg,L)
Z0_ 0 1
*13 Concentration (mg/L)
Reported mg/L Total Chrome
Q-71
Extraction' Pressure (psi)
Cal 0 Al )h
D
7_
J n'bly
Balance Standardization
pH Standa
t5'
1 g
4.00 Buffe 4 ±Ub
.A-
.50 g
7.00 Buffer 7 ACP -1 - 00
100g = 00- 'W
10.00 Buffer to -CD 10 - 07
Efficiency 10A.15 i_Ooll
Slope ' &0-6 W-33
7.00 Buffer after sample pH7-01 695
ILA-F f0-1rA-t-1Ur)
Sample
Relative % Difference
%tpke Recovery 10,37 3
Lab Relative% Difference
Solid Phase
Composite Grab
Initial pH _0
Final pH
Mathematical formula for Combined Extracts:
[(Vol. 'A') x (Conc. 'N)
(Vol. 'B'thec.) x (Conc.-'B')]/(Vdl. 'A'* Vol. 'B'theo.) = mg/L Total Chrome
Calculations: _76Lf 10AL1,905.4'e- do Xp- coa) (Tw4. 7b) 6, O�
rip le C)yb,.o �)) (�.4 1.;&0) = 6-67t96664
I TU(35.r-11
_P 5
Continued on page
y Dalof C"Ietion Reviewed by Date

Analysis Date: 3 Method 1311 Page 62 of 100
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
-/S"
e
1�
Initial Sample Volume (ml)
Initial Sample Weight (grams)
/ _
(. �$
Hang -Up in Graduate (grams)
0,)
b. 0L
Corrected Sample Volume (ml)19,
Corrected Sample Weight (grams) .
Liquid Volume. Extract *A' .' (ml)
1
Liquid Weight drams)
.L;L
Solid Volume
Solid Weight
Solid Density
Solids on filter (grams)
oZ
of
Weight of Solids Used (grams)
a-- µ a�
2
Theoretical Extract'B
,
Total Volume Calculated (A+,B)
t«
Calculated Amount #2 Fluid (ml) ,
O
Date & Time On Rotating Mixer
Date & Time Off Rotating Mixer,.j
Final pH
SIB
'A Concentration (mg/L)
, to
1 a [
'B Concentration (mg/L)
, p 10
. 0 t V
, l O
Reported mg/L Total Chrome
0- QV7N
2- 0 - OL
D - 01
Extraction Pressure (psi)
S
O
0
Balance Standardization pH - a
1 g = 4.00 Buffer I7� �•l�
50 g = 50,0 7.00 Buffer �_i OD
100 g = L ,00 10.00 Buffelad)
Efficiency 0.3 _ 1013
Slope 61172
7.06 Buffer after sample pH 0 L�i
r'�
/ "_r r v r ,_aP ffrrZ
Sample
Relative % Difference
% Spike Recovery / _ate 1
Lab Relative % Difference 0_91
Solid Phase
Composite Grab
Initial pH VO° 31 —"a . A15
Final pH 16 " 4 ^3
Mathematical formula for Combined Extracts:
[(Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B')]/(V01. 'A' + Vol. 'B' theo.) = mg/L Total Chrome
Calculations:
Continued on page
3
igned try NOGA- pletian Reviewed by Date

0�3 �7 . .Method 1311 Page' 0 of 100
Analysis Date: L I !. .
Notebook No.109
Continued from page
Tr.v��rTv f%-WA RocTERISTIC LEACHING PROCEDURE (TCLP) .
Balance Standardization PH $t zM5)/5 . "Sample
1 % . D g.00 Buffer OD d� Relative % Difference `
9
$ •� 7.00 Buffer Do 50 g 7-ab % Spike Recovery '
. = .
100 g _ ���"� 10.00 Buffeg •y /0 0 Lab Relative % Difference s
i 0 . Solid Phase
EfciencY ,�._.
Slope . 73 Q'.� Composite Grab
7.00 Buffer after, sample PH • �� initial pH 8 39 Gz � to
Final pH 13,4
Mathematical formula for Combined Extracts: d • l!ma
[(Vol. 'A') x (Conc.,'A') + (Vol. 'B' theo.) x (Conc. ,W)],(�/ol, ' + Vol. 'B' theo.} = rrglL Total Chrome
( so ;. + �64 De.
Calculatlonw- Qq r
CA 1 ( G,o o•u�8 k7 fi�•l`�s C Q�.�+��P
16
Continued on page=
S ned DailA&C'
rivon Reviewed by _ Date

I
A
11
Page 64 of 100
Method 1311
Analysis Date: Continued from page
Notebook No. 109 1 FACHING PROCEDURE (TCLP)
Balance Standardization
t
PH S TY YDTIZ
Buffer
g L
509 = 6-22
4.00
7.00'Buffer 7 7 CE)
100 g =
-Io.00 Buffei 2-29
—0-6 --
Efficiency
Slope 622L
7.00 Buffer after
sample PH-1-00
owupl- LW Y-b -.� -,P-
Relative % Difference — 'r'
4
% Spike Recovery i-0-1
Lab Relati4e % Difference
Solid Phase
Composite Grab
Initial PH
Final'PH 17.
Mathematical formula for Combined Extracts:
cj) = mg/L Total Chrome
'A-!) x (Conc. N) + (Vol. B' th6o.) x (Conc. 'B')]/(Vdl. -A" + Vol. 'B' the
o33 I I A-
Calculations: Spa. 0,- 00 b,)4- . 4"P:3
C-4 WT-Lf Du-p b 0 �q-) r
Continued on P290----n
Date
Raviewad by

Analysis Date: A -7 1 1 15 Method 1311 Continued from page Page 65 of 1,00
Notebook No. 109
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
I A
Date and Sample Name -7-
U ,q
1. r tor
qb-41
In)
'P
Initial Sample Volume (mg
-7
Initial Sample Weight - (grams)
7 1.3.5
Hang -Up in Graduate (grams)
7
Corrected Sample Volume (ml) ,
-corrected Sample Weight (grams),,
Uq6IdVo-r61mi8_5Wact A m
DU
C) .0
Liquid Weight grams)
Solid Volume
(bcD
Solid weigh
Solid Density
Solids on filter (grams)
Weight of SolidsUsed (grams)
®B
D
Theoretical Extract
Total Volume Calculated (*A+!B)'
Calculated Amount #2 Fluid , (ml)
-I",- tea
Date & Time On Rotating Mixer
D
,Date & Time Off Rotating Mixer -.,A
221/ff 10
AAA 6'- 090
Final PH
*A Concentration (mg/L)
D'
613 Concentration (mgiLl
n. I A-1
'Q-191
Z_b, 0 1 V
Reported mg/L Total Chrome &taL
Extraction Pressure (psi)
4 ' *7-
Balance Standardization PH Sta tign
I g = 4.90 Buffer
50 g = 7.00'Buffer 7_-0116_9
100 g = J00-00 10.00 Buffelq.0 I O-CO
� L t-T I U IOU" lA I 5000LX fly N
Sample
Relative % Different r_gTP2
%Spike Recovery Q
Lab Relative % Difference
Efficiency
Slope
7.00 Buffer after sample Initial PH
Final PH
Solid Phase
composite Grab
Mathematical formula for Combined Extracts:
J�' ffigil- Total Rr'
,A(Vol. 'A!) x (Conc. 'N) + (Vol. Wtheo.)x (Conc.'B')j/(VoI. W + Vol 'B' theo)
+ (4A.A, (G3
6_'61cuiations:—fCLf "DS;Ae Golvrz
-&. ,
k V�k cam- �(. Cox 0 -C)Gt
Continued on page
A Date
Da of ompletion Reviewed by

Analysis Date:'l 1 0.1 is. Method 1311 Page 66 of 100
Notebook No. 109 Continued from page"
:- : TOXICITY CHARACTERISTIC,-LEACHINGdP} P.CC�iPOE (TCLP)
(, ,
Date . - Nam _
r —��
-
-- , r.-•-� ►'��
del. R.-�
up
s 0;IeMlluwi
O
�
Liquid Weight grams) �7�
��
In
�i
ry,g
Solid -
..
GA
��3� OMeM-
. +1
... _
Solids on I'liter
Theoretical Extract *B'-
• _ • a =
�i
�f�fi�'�=
- i WOM
*BConcentration.
e
��sCr�r'r�i-iri�t
•
Extraction -
Balance Standardization ° ' pH SUR i !� `Sam
1 g = � 4.00 Buffed Relative % Difference
50 g 7.00 Buffer7100..1•Lb % Splice Recovery /[7�<<o�
100 = �W • 10.00.Buffer�V 0V J0 to Lab Relative %Difference
9
EfficiencyW.11v 162.3 Solid Phase
Slope W•Q!3 &b.0' Composite Grab
7.00 Buffer after sample pO _7-0 Initial pH
Final pH i
Mathematical formula for Combined Extracts:
[(Vol. 'A') x (Conc.-'A') + (Vol: 'B' theo.) x (Conc. 'B')]!(V0i 'A' + Vvl. 'B' theo.) = mg/L Total Chrome
Calculations:
/
T -L L5Sas
Continued on page . .
Signed by Da of CWellon Replevied by = Date
I

'wo 16 Method 1311 Page 67 of 100
Analysts Date: � continued from page _
Balance Standardization
pH S o 1 a�I� ps
�<
1 g = �00
= VO
4.00 Buffer
7.00 Buffer i.GO TL
r,
50 9 1
�
10.00 BufFertp.QD 1p,tD
*r£ .
�?
100 g =
r D 0�3
Efficiency
a>u;
Slope
Qm:
7.00 Buffer after sample pH io1116
Sample 9.10
Relative °% Difference
°% Spike Recovery
Lab Relative °% Difference
Solid Phase
Composite
3� $
Grab
`6.39
Initial pH
Final pH
Mathematical formula for Combined Extracts: = mg/L Total C r b. t
j(Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. ' B')]/(Vol. Ar + Vol. B theo.) a. ta�� /��V(_p�
02D)-� 15. 00X
Calculations: �t✓(,p � Q. ) C�a� 90)
a -
_ ev Continued on page
---
A
A. `' r fiate -
�.. red by
Dal of C pletion Reviewed by
-Sig

LE
Analysis Date: 1r/L Method 1311 Page 69 of too
Notebook No.109 Continued from page
TOXICITY CHAR�CTF�RISTIC LEACHING PROC�DURE (TCLP)
it 7n_li 91.hr" a17n_nz.I1' LlII-1 /C
Date and Sample Name
'T P Cu Pte
T i r t c
A jros e
-ram p
y
Initial Sample Volume (ml)
J 00.0O
I no .O%!
. 0
Initial Sample Weight (grams)
P8,53
1 .1 tf
3
Hang -Up in Graduate (grams)
0. y8
0.
0.51
Corrected Sample Volume (ml)
I q . Sa
q • 514
Corrected Sample Weight (grams)
,OS.
"j,
7. $'2•
Liquid, Volume Extract "A" (ml)
? .�00
• 00
T1,00
Liquid Weight grams)
"'� O
73 • &
Solid Volume
(3.7
.
Solid Weight
3149
8-q
.f
Solid Density
a.
q
p
Solids on filter (grams)
3 . 21
36 •rI
34.4 D.,=
Weight of Solids Used_ . , (grams)
3 a
. 33
•
Theoretical Extract `B .
(o
S• 0
Total Volume Calculated ('A+`B)
3. 0
$ .90
Calculated Amount #2 Fluid - (ml)
7
.00
0
Date & Time On Rotating Mixer,',
101115 ., •
MAD
07 5 11410
Date & Time Off Rotating Mixer
H ag 5 0 7.30
q i5 00W
;4 IS 003u
Final pH
to, 35
1917(n
'A Concentration (mg/L)
•B Concentration (mg/L)
n 0062
IDt7
0•
Reported mg/L Total Chrome
O V
- 0 17
Extraction Pressure (psi) -.
Balance Standardization
pH Slanda i�atl o
054115
1 g = • DD
q, !l
4.00 Buffer
,00
50 g — 6-c' 00
7.00 Buffer -7•00
-00
100 g = 100 . tab
10.00 Buffer 10.00
L-00
Efficiency 101.3
Slope 5q• Jr
59.95
7.00 Buffer after sample pH Mg..
,`
Sample � Irv"i�
Relative % Difference Oi `o
% Spike Recovery Blja. U _
Lab Relative % Difference O:
Solid Phase
Composite' Grab
Initial pH
Final pH ! .'O 75-
Mathematical formula for Combined Extracts: Zp/
6 -M
[(Vol. 'A') x (Cone. 'A') + (Vol. W theo.) x (Cone. 'B')OVol. 'A' + Vol. 'B' theo.) = mg/L Total Chrom
C—rc•��.b.�l�ql.���
Calculations: -T r f �-7
C Co,r►,.. � ,.�,p-C(?9-o0)(0•�">-4-(775,VO)(0•035) ��95�i.
-TN,9 Halo,o o.oto c8`d. o) o.ols) 70-LID=0-b1'7X3505
by
Dale142tion
Continued on page
Reviewed by Date

Analysis'Date: Method 1.311 Page 69 of 100
`
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name 7G1.:P ir3la.1L., com Gl. mp
S
a --6 3 5
H 3 -,s 3 15
"TGt- G
5
Initial Sample Volume (ml) :
16
j 0b
Initial Sample Weight ' ° (grams) '
19.3 -j
dD.
d o I
, ;.
Hang -Up in Graduate -(grams)
-
0 , b
0 : 72--
3
Corrected Sample Volume . (ml) '
199.9
--T qrg.40
qq, 2f(,
99 • � '
Corrected Sample Weight (grams) ;
, a
q , 43
119 ; 5'0 ,
JD
Liquid Volume Extract "A' (ml)..
, QO .
80. 00
7 «D
Liquid Weight grams),'-. ,
7 q8ig,777,
"j ,0(0
77.`"Qfo;(o5
Solid Volume
Solid Weight
0.31
Solid Density
Solids on filter r' (grams)`
Weight of Solids Used .(grams)39.
Theoretical Extract •B ,: =
Total Volume Calculated ('A-tM)
Calculated Amount #2 Fluid �(ml)
Date &,Time On Rotating Mlxer.".,,;,:.
100 i000--_
14 tt
na
" o
x
::. _gag , �D
. S
,23. a
a'g�
7q
S 4 445
'Date& Time Off Rotating Mixer;;.. ti;,
5pt�-y15,
Final pH
7• SAf
"A Concentration �(mgil) a "
:' 1.0 :.:p to"
,z , p j O w '
�40:0 110
0• O l (� ..- ` .
•B Concentration .. , (mg/L)
0 -01 D ".
0: ! 5
0•'! (o I
„
zp: 010
Reported mg1LTotal Chrome
Extraction Pressure (psi)
0
Q, (
5'0
.
Q. J
St)
d
50
- �-yY y m �I tJ�' [ c71a17h\7f j
Balance Standardization pH Standrcliztl Sample
1 g = ' 1' bo 4.00 Buffer 4, I00I L-00 Relative % ,Difference � • � a ��
50 g _ 50• d 7.00 Buffer 7.00 7.00 °,6 Spike Recovery 3 • r
100 g = . 100_+�c� . 10.00 Buffer lQ�00 /0 -DO lab Relative % Difference
Efficiency IN, 101.1 Solid phase
,Slope T7.9 5 51? 1.3 Composite Grab "
. 7.00 Buffer after sample pH k -9� Initial pH Ig f�!G 8+ &7.
Final pH • w . r. (r;
Mathematical formula for Combined Extracts:
[(Vol. `A') x (Conc. 'A')-+ (V01: 'B' theo.) x (Conc. 'B`)1 Vo .,'A' :# Vol ` theo.} mg/L Total Chrome. _
Calculations: .2 0)(0.154) ��J�: a0 =• d IN 073?�! a
T Colr+n(fo5i•�ep�'ce�a9���Co-1bl �Ro?�av D��Iy� 1S1tiOI
Tc.? Grab C(?1.0 (G-01.0/579 50P.. d.00il 5o 5
Continued on page
Y, Date f Completion Reviewed by Date
` _ . Si ed b .

{ 1.5 Method 1311
Analysis Date: 1 l�
NotebaokNo.169 Ar%wnTt'oiCT t*
Page 70 of 100
Continued from page
EACHING PR®URE (TCLP)
CED

Analysis Date:
Method 1311 Page 71 of 100
.,.- Continued from page ,
Notebook No.109
-�_ TOXICITY CHARACTERISTIC LEACHING ,PROCEDURE (TCLP)
Date and Sample Name
1S •
5 j8l
Initial Sample Volume (MI)'°I
VC)
b 8
Initial Sample Weight .•(grams).
d
Hang -Up in Graduate (grams)
d•
Corrected Sample Volume (ml)
wo1
"
orrected:Sample Weight (grams)
I 1A, I A
Liquid,Volume Extract "A' ° (ml) ".', ~
4
-
�'
3
Liquid Weight grams)--
�-
Solid VolumeIR
'
Solid Weight
.�
(VA
•p
O•
' 3
Solid Density �: - _
Solids on filter (grams) :
p-
Weight of Solids Used
Theoretical Extract'B
Total Volume Calculated
Calculated Amount #2 Fluid ::; (MO
Date & Time On Rotating Mixer __
I I (b.%"
g
Date &Time Off 5ptatN Mixer
-1 _ -
Final pH`=: ,77
`A Concentration (mgIL)
r
"B Concentration. (mg
Reported mg1L Total Chrome .""
D . of b
D-1 5Rb -
LD -'O 1
Extraction.Pressure (psi)
D
r�rn' ro
Balance; Standardization pH Starldardlza�jS Sample
`Relative %Difference rf
1.g = 4.00 Buffer— `�-
50 g _ 7:00 Buffer 7-e° °� Spike Recovery
r o.aa b,
100 g = Oj E? 30 10.00 Buffer) Lab Relative %Difference 1!
>w4 Efiiciency, Solld Phase
. .. - Grab
. Slope` (wo! L bfp Composite
` '] &0 '70) Initial W t 7
G
t 7.00'Buffer after sample pH P
Final`pH _04
Mathematical formula for Combined Extracts: .
9 ' ., - ; .... mg/L Total Chrome
A) x. (Conc.:A1) + (Vol 8 theo.) x (Cone.. B IAVol ; + Vol. B theo.} -.
' Caiculatlons:..
x 1
Umn
IN
i , _
Gontinuetl on page
i z
fll111
17-3
s Signed y Da of omplelion ;.Reviewed by Date

•i
Analysis Date /��/ !r `� Method 1311 Page 72 of WO
Notebook No: 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
initial Sample Volume, (ml).-
2a-�
InitialSample Weight... (grams)
Hang -Up in Graduate;_ `(grams}::
to
Corrected Sample Volume . (mly
kali
'Corrected Sample Weight (grams)
Liquid Volume ExtractoA' (ml)
= n
Liquid Weight grams)
lip
Solid Volume
13- LOA
"
Solid Weight
Solid Density
Solids on filter,; (grams
111Wk
'
Weight of Solids Used . (grams) .
Theoretical 'Extract `B, -,, ; °_
`
Total Volume'Calculated A+'B
Calculated Amount #2 Fluid--.(ml)
Date S Time`On Rotating Mixer
Date & Time Off Rotating Mixer `"'
/
a1 U
'
Final pH 77
tio
•A Concentran (m9�L)
.
bD1 O
•4
' alb
'B Concentration (mg7L)
b - l b
0 010 .
D--.Qt O
•. (
Reported mg/LTotal Chrome ;.' , ,,
rJ_o
2-D •010,
U(C7
D
.Extraction Pressure (psi) '.,
u
Balance Standjlizatlon pH jr Sample
g = 4.00 Buller 4.- " Relative 96 Difference
50 g- 7.00 Buffer%-21 96 Spike Recovery : % ba , O
0VLab Relative % Differences 3
100 g (=.-OD 10.00 BuffeliQ__ID-
Efficlencyr Solid Phase
Slope �D• G�0 0� - Com�poosite Grab
7.00 Buffer after sample off D� Initial pH
Final pH . MOT
Mathematical formula for Combined Extracts:
[(Vol. 'A!) (Conc.-A') + (Vol.'Wjheo.) x (Cone.'B')l/(Vol.'A'+.Vol.'B' theo.) _ m9iL,Total Chrome. 9: 0. �..�
Caiculatlone:
Continued on page
" Signed by Dat t C pledon Reviewed by - Date

Lin
'm
Analysis Date Il1� Method 1311
Notebook No.109 .
TOXICITY CHARACTERISTIC
Page 73 of 100
Continued from page
LEACHING PROCEDURE (TCLP)
Date and Sample Name
Mz&��
_MEN
01 Mr
101A IM
_•
I��.. eo
. M
G�j "M
wit
Concentration (mg/L
Extraction Pressure (psi)
Balance Standardlzatlon
1g = f..L70
50 g = Ka Dp
100 g 00
pH St t"t s
4.00 Buffer . -
7.00 Buffer`�•b�
10.00 Buffer/ O) IU •00
Efficiency%F' 3 f D (-.9
�d rpm "%L�-V.t UVL-IN 1
SampleSl{1�
Relative WDIffere.,h e 613
% Spike Recovery . _:3
Lab Relative % Difference 6. 77f .
Solld Phase
Slope 4�1l �• KD Composite Grab
7.00 Buffer after sample POO '-OD Initial pH
Final pH
Mathematical formula for Combined Extracts:
[(Vol. 'A') x (Cone. 'A') + (Vol. 'B' theo.) x (Cone.. 'B')jl(Voi. 'Ay' + Voli. 'B' theo.) =1mgg/L Total Chrome .,�1 t
Calculations:T(C .� C( ) a�!! b- l3� / �A�0,70)I�tTi a !'P
TCW -ke-Li`7 CC39-9lpy 0..113J f(40P-10)=b.�aoa��g"l
��� lib=�{��.�o1�'b.2�a)� ��s'4o� � b •a�t,.�333 -
Continued on page
Signed by oat& of 1pompletion Reviewed by Date

Analysis Dater Method 1311 Page 74 of t 00
Notebook No: 109 Continued from page .
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
�Q
n
!
Initial Sample Volume (mh
• 0
RIDL319
Initial Sample Weight . (grams)
I It
O•
Hang -Up in Graduate (grams)
.,a$
3y
Corrected Sample Volume (ml)
,
Corrected, Sample Weight (grams)
1igdiid Volume i_ictract "A" (ml) ,'
0. 5D
a:$b
Liquid Weight grams)
11P
Solid Volume
j vti
• i
Solid Weight
Solid Density
p
Solids on filter (grams)
aU.'k'ci
C.z
Weight of Solids Used (grams)
19.p
w7
Theoretical Extract `B'414-40
Total Volume Calculated (•A+'B
Calculated Amount #2 Fluid
'
(�
Date & Time On Rotating Mixer
�(
( 9 / 16
.1'O
Date & Time Off Rotating Mixer
bBIS�
(o o(51s
G !
Final pH
'A Concentration (mg/L)
D:O I
�p:.i710
�U O1
'B Concentration OWL)
p. 0;p-
D O
�- • b
Repor#ed mglL Total Chrome
• 0
01
Extraction Pressure (psi) '
Balance Standardization
pH Star�a�yl tlLcc
��(�i�
1 g = - U d
4.00.BufferVV
50 g = .�j �.
7.00 Buff er
100 g D�
10.00 Buffer/D '00 10 - CO
Efficiency %Di, 0 i b). $
Slope qq_ �i7 0. fB
7.00 Buffer after sample pHm -
,ate'.. I,., .. � .�.I:• , ,, ,. _.. ,. -
Sample t
Relative % Difference
% Spike Recovery O!. &
Lab Relative % Difference 0 &
Solid Phase
Composite Grab
Initial pH 13- (el
Final pH e. 53
Mathematical formula for Combined Extracts:
[(Vol. 'A') is (Cone. 'A') + (Vol. 'B' theo:) x, (Conc. 'B')] (Vol. 'A' + Vol. '/B' Theo.) - mg1L Total Chrome
Calculations: C�� wglz ,� if( q (�-�l?�( b.C>�a)j t (ALAS_ �b=a10?�;73��1�1
- � cep cc�e. �.�t�— C(���.�Iv�b����»� C ��..q°� = �•�����r��s.
Continued on page
�Q14
Date
Signed by Da of pletion Reviewed by

r '`r , t.0
Page 75 of u:.,
�G S 5 Method 1 s1 l
Analysis Date: Continued from page
Notebook No.,1 09 '
TOXICITY, CHARACTERISTIC. LEACHING PROCEDUREITCLP)
- m
Balance Standardization € . - -PH Starzd�t}Q�lt Sample
4 CY Relative °�6 Difference
(:. , 4.00 Buffer
...
1 g + w - -760 % Spike Recovery
t� D Relative % Difference s
' 100 g = 10.00 BO4 .6 _
Efficiency.t �. =`F= Solid Phase
-Slope Composite
�p�Grab
7.00 Buffer after sample pH lnitial pH
Final pH
"MatFrematical formula far Combined Extracts:,,
mglL Total, Chrome
N) x (Coil 'A') + (Vol.'B' theo.} x (Conc: 'B')J/(V�, 'A' ;+ Vol.
t�h 0,
calculations:"
' a Continued cn page!_
} a >. Revievrod by Data
by
:'Oat of dmpletl6n
� ,, �
� A

Analysis Date: - tuie Method i311 f Continued fmm 1339c Page 76 o100
Notebook No. 109
1wffV0%%"rV f%UADAMPRISTIC LEACHING PROCEDURE (TCLP)
Balance Standardization PH StUX V%15
-60 4.00 B 00
g Buff
-7 -7- CO3
50 g 7.00 Buffer
1009 16D - 10.00 Buff ek-W-10
Efficiency'/.otff /0/- 13
Slope
,
7.00 Buffer after sample VHa
Sample
Relative % Difference
%Spike Recovery
Lab Relative % Difference
Solid Phase
Composite Grab
Initial PH
Final - PH (0. 77 Lj�
Mathematical formula for Combined Extracts:
B')]/(Vol. 'A'+.,Vol. 'B' theo.) mg/L Total Chrome
[(Vol. 'A') x (Cone. N) + (Vol."B' the6-) x (Cone. 'I
-7)
picullationsCq3C'LVox3) 4-1P�-q,
Continued on Page-�
Data
D le of on Re Wed by Signed by

Analysis Date:& 130 Method 1311 'Page 77 of 100'
Continued from page
Notebook No. 109
-re%V11%-1TV r-14ARACTERISTiC LEACHING PROCEDURE (TCLP)
Balance Standardization pHS
g 4.60 B u f I 7er —W
50 g OD 7.00 Buffer- - CO - OD �.
10.00 Buffed 2�W—Jq&—V
00 g Efficiency IQL-" ok-
Sample I
Relative % Difference
O%, Spike 114coverY
Lab Relative % Diderence,
Solid Phase
slope 1lob Composite Grab
Initial H
7.00 Buffer after sample pH P
Final pH
tW
thernatical formula for COmbined, Extracts:
b.aaaX"(Co'nc.'N) t W91-9,'It'jeo.) x (Conc.'B')]/(Vol. 'A' Vol. 'B'theo.) mgfi- Total Cnro
ff 333-t�d�b• �� l ��aa� ���
culations:
(37 6
Continued an page._
--7 )_ ReW Wd by Date
'0 pleflon
D e

I
Analysis Date:i�1 Method 1379 Page 78 of t0l) -
atebook No. 109 Continued from page
,,Y TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
_ u
Initial Sample Volume - (m4*7,�
/
O
a
Initial Sample Weight (gram
M.-
/'O41• 55 .
4Z 0-
Hang-Up in Graduate (gram
6.
Corrected Sample Volume (m
Fj
Corrected Sample Weight (gram1✓.
Liquid Volume Extract "A" (ml)
97: UP
`93,
bb
31
Liquid Weight grams)
r 6S -
ga.5b
Solid Volume-'. ;
-10... 3 .
16.151
Solid Weight
3
Solid .Density
I lb 9-1
'� -1
of - a
Solids on filter ;- - . (grams)
Weight of Solids Used - (grams)'
.t} _
Theoretical Extract `B
Ij ag
3..
-71 C[- D"
Total Volume Calculated ('A+'B)
-
AP-40
Calculated Amount#2 Fluid (ml) '
I.f)0 I �t�
D.
�`l•"l�°D
Date &Time On Rotating Mixer
7 L- i bD ,
- . CO
L
Date & Time Off Rotating Mixer,
10
15 _ O
5 b
15 6 )o
Final pH'
.'i3�
(d •
4
Concentration (mg/L)
• (� 10
f� &
'Concentration (mg/L)6,111�-
Reported mg/L Total Chrome,
,' I
V
`'
L7
Extraction Pressure (psi)
p .
5
C.150
71,
Sample
Relative % Difference
% Spike Recovery iy b • a•'
Lab Relative % Difference 0, e�
Solid Phase
Composite Grab
Initial pH `g� ZS U •3
Final pH' �0,21
-
Matheinatical formula for Combined Extracts:
i INoL'A') x (Conc.="'A') + (Vol.'B' theo.) x (Conc.'B')j (Vol. ' ' + Vol."'B',theo:) - mg/L Total Ch ome
;Calcutations: ~-P _ �^- S 1 ` �l �"lf'j�� . b•. ��1Wo'�..;
�C410.31oX 1-71.A110- C41��1��,'�.`�o� :�,..v 371080
Continued on `page
r Sign ~ Da o mpletion Reviewed by , Date j
Balance Standardization
pH Stan ar izatlon `
1 g =
4.00 BufferL7D
50 g =
7.00
100 g = i(
fferl0•GD jO '
90.00 a- ul
Efficiency '/!a,,�� jt
Slope'
7.00'86ffdf after sam pie pHZ�-1= C0

5 Method 1311 Page 79 of 100
Analysis Date —IL-1 I — Continued from page
Notebook No.109 a
-TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Dat�--and Sample Name
Balance,Standa�dlzation pH S�dj{aq��f� Sample
(� 1 �A
Relative % Difference ''
1 g = �, 4.60 Buffer y
500 -� �
7.00 Buffers CV % Spike Recovery - �a
10.00 Buffer�'_Ia Lab Relative %Difference
1006 = � Solid Phase
-Ef iciency MI. a ! d ti - -
Slope Composite Grab
. r7.
7.00 Buffer after sample pHd X Initial pH p =
Final pH.
Mathematicat formula for Combined Extracts:
z -
mg = /L Total Chrome
k��[(Val. `A'} x (Conc.'A') + (Vol. 'B' theo.) x (Cone. 'B')]/Nol.'A + Vol. B theo.)
CaNlkl,lduiations:_M- p C.O(q Cj�� 1 �1�-'� �
Continued on page
<.-Orate
Reviewed by . �. .

Analysis Date: -7 / A/ 15 Method 1311 ... Page do of Ioo
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
Initial Sample Volume (ml)
p
Frk
I nitial Sample Weight (9 s)
IS. 0
•Hang
-Up in Graduate (grams)
O:+
0. S
. as
Corrected Sample Volume (ml)
q.
*79
Corrected Sample Weight (grams)
..I
Liquid Volume Extract W (ml)
a, 00
.00
IT50
Liquid Weight grams)
g (:. p
Solid Volume
Ila.146•
Solid Weight
j
0
5.79
Solid Density
a.09
.4
Solids on ,filter (grams) ..
31 + .H O
3 7
23?-5 (tr
Weight of Solids Used (grams) .
_,3 0. 3 X
360&0
3,14
Theoretical Extract •B
; OQ "
�3; p . .
••
Total Volume Calculated (•A+•B) :
*- 0
S "
Calculated Amount #2 Fluid (ml)
a.QO
Date & Time On Rotating Mixer :` : ;,
IS .1qq5
Ili l{ S:."..112ali5
q5 -
Date & Time' Off Rotating Mixer "" ` `
I 5 0 r0` '
.
0 '
Final pH
3
U
•A Concentration (mg/L)
•
0. ID
•B Concentration (mg/L)
; , 03
0.0
:C 0.O ( D
s Reported mg/L Total Chrome
1-9-ra l n 0.004
'Extraction Pressure (psi)
$'p
5-0
5-0
w 4
Balance Standa"olzatlon
pH Standard tlon
Y ; '
1 g = ��
4.00 Buffer �j•o0
...ia
50 g J�
7.00 Buffer 2.00 r00
1000 = �DD.��9-
10.00 Suffer JD•0071�
Efficiency /00.7 LOJ q
Slope 59.51 �e99
7.00 Buffer after sample pH 7 01 100
Sample
Relative % Difference
% Spike Recovery • �l'
Lab Relative % Difference • 33
Solid Phase
Composite
Initial pH • aq
Grab
V A 5
Final pH . S-7
& • 73
Mathematical formula for Combined Extracts:
(Vol. 'A') x (Conc. 'A) + (Vol. 'B' theo.) x (Conc. 'B')1/(Vol. A. + Vol. 'B' theo.) LL Total C me
?cFP��Q 9a00}(0•�I) •� (�3fo•00)(D.03 �`� 0.0330.0367i518'
Calculations. r--�--r' � � yJ�
��t3•yo 0.039 ; 6311971
� J p }� I- / 1J /1 // ./ • �ls .
Com � \\-1 51 00yo zz 01
Signo by
�JZ is Continued on page_,___
Date of Cbmpleflon Reviewed by Data

Analysis,Date:-7/�-� / i� Method 1311 Page 8t of 100
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
Initial Sample Volume (MI)
Q
(j
Initial Sample Weight (grams)
I Go. (05
IQR,
JIVAI
I V7 • 5
Hang -Up In Graduate (grams)
p , 1
. a,
&. a.7
Corrected Sample Volume- (ml)
TIC,
3
9 ; 15'
Corrected Sample Weight (grams)
j
1 D.
;
Liquid Volume Extract 'A" (MI)
Q. p
Liquid Weight grams)
Solid Volume
ZDa
Solid Weight
Solid Density
Solids on filter (grams)
Weight of Solids Used (grams)
oZ �,3cY
Theoretical Extract •B
Total Volume Calculated ('A+ ,B)
0
. )
Calculated Amount #2 Fluid (ml) -10011000
-
. tg ;_
•OD
Date & Time On Rotating Mixer
410
r
7
O
Date & Time Off Rotating Mixer '
S
Final pH
`A Concentration (mg/L)
_ O j 0
Z p p j l�
4v,oj p
Z0, p
*B Concentration (mg/L)
L 0. O'L 0
, t?1 C7
0- (71
j
Reported mg/L Total Chrome ' .
0 • 0,1
O
0
b
Extraction Pressure_( psi)
Balance Standardization pH Stqj 13at Q1!
1 g 4.00 Buffer �la'_����r�s
50 g = 'SD 7.00 Buffer-7•00 _
100 g = 10.00 Buff ei1O•W
Efficiency/o--.9-101-�_
Slope_ 59192 WI-ai
7.00 Buffer after sample pHZ07_]AD
�a rpm �Gc,p ►ate
Sample
Relative % Difference
% Spike Recovery __ 9 S ,%
Lab Relative % Difference
Solid Phase
Composite Grab
Initial pH
Final pH (Q (O. ck tP
Mathematical formula for Combined Extracts:
[(Vol. 'A') x (Canc. 'A') + (Vol. 'B' theo.) x (Conc.-'B')]/(Vol. 'A' +Vol. 'B' theo.) = mg/L Total Chrome
<. Calcula�oip0 ��•. �tJ d -6000 3 / 777
7 .
Continued on page
Signed by Dat at *Coptetlan Reviewed by Date

VIR-P
Analysis Date' 'me . thod 1311 Page 82, of 100
Notebook No 1 109 Continued fTdm page
TOXICITY CHARACTERISTIC I-bbHING'PROCEDURE (TCLP)
—Date and sample Name
Initial Sample Volume (ml)
0,9
Initial Sample Weight (grams)
J0 0. 5,6"':7"
Hang -Up in Graduate (grams)
7—
-111
Corrected Sample volume (ml)
(r&-1,
—
-
12 - W.-
- .1 -,11 . I'll
Sample Weight (grams)
V. &-'3
77
,Corrected
w ­
Liquid Volume Extract GA!
CV
Liquid Weight grams)
Cl
OL-
Solid Volume
-
&7
-s;8iid Weigh t ,
-7
-
do—OdDensity -----------
Solids on filter (grams)
Weight of Solids Used (grams)
Theoretical Extract *B
ItA 1. +0
)I A 0
Total Volume Calculated (7At.*B)--
—#2
0
-T)
11'
Calculated Amount Fluid. ,�, (rnQ-,,
-bate &Tiin-e On Rotating Mixer
-,15V0�
Date & Time,Off Rotating Mixer
Final pH
*A Concentration
Zo.-010
*B Concentration (mg/L)
D i0l 0.
—/V
Reported mg/L Total Chrome
40- 01 0
-6 Friction Pressure (psi)
6b
55 7
r
Balance Standardjzgtjoil pH S Ilzatl Sample
g .0 4.00 Buffer Relative % Difference
J 0- 1 uffer?DO 6A Spike Recovery
B
100 g 10.00 BUffj�d�-_Vb �0-176 Lab Relative % Difference
Efficien6oba"?, LQL.A Solid Phase
Comp6site Grab
Slope
cq5'
. 7.00 Buffer after sample PH Initial pH
F pH
trial
Mathematical formula for Combined Extracts'
wol.N) x (.Q0
nc. 'A') + (Vol. theo.) x (Conc. 'B') I(Vol. 'A' + Vol. 'B'. theo.) mgf.L,Total Chrome
Calculations: VIL P try.. L r Z'? Q-.0401 1.05
Continued on page,
314
Date
Date 61 CInPlatiOn. Reviewed by
i A

311 Page 83 of too
Analysis Date. C) Method '11'
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE,(TC LP)
Date and Sample Name
will
-9 IJ5
Initial Sample Volume (MI)
Initial Sample Weight - (grams)
00
-b - fa
zoo
J oc--j
Hang -;Up in Graduate (grams)
Corrected sample volume -(mQ
Corrected sample eight §!PMS)
Liquid Volume Extract W i - (MQ
Liquid Weight .,,grams)
Solid Volume
5.1 7
Solid Weight
De SolIdnsity
'2
Solids on,fiIter,----,,.'
Weight Is Used (grams),-,
-B
Theoretical Extract1)•0
11, jl
L
22
L.9
Total Volume Calculated (M!B)
CalculatedAmount#2 Fluid (MI)
-0
—Date —&Tirhei0rf!RqtatIng
Date& Time Off Rotating Mixer
I
4)'
7
'Final pH-
(9.
*A Concentration -(Mqfl)
o! 3
*8 Concentration (mg/L)
47. 0 4D
-ZQ, 0 10
Reported mg/L Total Chrome
6.
Extraction Pressure (pqi),�,,
1
0
:5
Saw
Balance Standardization -pHV
,S t) ,Sample
1. ON r
Relative % Differerice
g 4.00 B, to
50 g 7.00 u Merl :
v 77 % Spike RecoveryB , CV
i00- 10.00 BufferL*�C� -p-Do
9 Lab Relative Diffirence.'��-',
EfficiencySolid Phase
Slop. Composite Grab
7. 00 Initial pH
7.00 Buffer after sample pH -7
FinalpH
MathernaUcal formula for Combined Extracts: JWS 4
[(Vol. hrome, 15`2 - �N) (Conc.- 'A') + (V61:'B' th �.-B')]/(Vol.'A'+Vol4"'B'the6.) rngll-.,
a��Da°o�b�j��� S
eo.) x (Conc -7
Calculations; VC
—MLf COn&rN J,( -:tK4AfW1;E0 -OW44.944,Ud"
338 �)
Continued on page
Date
Sign by —:_Da7jof fdrliple1joh Reviewed by

M
-7 Method 1311 Page g4oflOO
r%
'MAnalysis
Notebook No.- 1W Continued from page
TOXICITY CHARACTERISTIC. LEACHING PROCEDURE (TCLP)
Date and Sample Name
o-4W I S_
Initial Sample Volume, (MI)
6
V 10
Initial Sample Weight (grams)
Hang-Upin Graduate (grams)
ItI.9
ZX 3-S -
-
Corrected Sample volume jMI)
, .ft6�0
aj
Corrected Sample Weight (grams)
_L07.
M,
11
(m
Liquid Volume Extract "A'. l)
Liquid Weight grams),
L? f2
S.
Solid Volume
t1v 0,
Solid Weight
Solid Density
91 PIE)
Vq
Solids on'filter (grams}
Weight of Solids Used,-',, (grams)
0
Theoretical
!a-74. IV!
'Extract
Tota !,Volurrie-Calculated,
Calculated Amount #2 Fluid ". _(m
21ey-5, V?'
M xe'
Date & Time' On,Rotating Mixer
I
ri
Date &Time Off Rotating Mlxer,,,,�e
Mixer
M
Final pH
�OA Cdhc6ntratIon �,(mg/ Y
(mg
*B Concentration (mg/L)­,,,
(Mgj
IX
10
D-,C) 3U_
0 TU
rome
Reported-mg/L Total, Chrome
traction Pressure -(psi) 11 71
D 10
b.' Q 3
0
tlo -
Balance Standardization -,pH St! Sample
4.00 tluffW Relative % Differe
nc6
56 g 0 7.00 % Spike Repovdry
bl-1
Relative 00 CO 10-CD Difference
1 00 g 10.00 BuffeQ�_
jo.21 , I Solid Phaas
Efficiency
7.00 B Slope 1�6-�n .4A Composite Grab
4
uffer, after sample pl­I7-2_� �J.00 Initial pH 970,71il
Final P,
r. Mathematical fornriula for ComblMid Extracts:
b.Bx 4 39
[(Vol.INx (Cone. 'A') + (Vol:(Vo 'B',thdo.) k,'(CLone. B-) Ovo1. 'A'+ Vol.'W mgI /L— Total Chrome
So COcs�,
Calculation
'
&) .6
+-t, C'f � 91 0-0
,_
Continued on page
Dale f Co*leuoh,
Date
Rev
Igned by

Analysis Date:�a4 )IT Method 1311., Page 85 of.100-
Notebook i,o.1o9 Continued from page,
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample;Name7V
oZ� f
initial Sample Volume (MI)
Initial Sample Weight (grams) ,
:'/
1.%
-d(?
Hang -Up in Graduate (grams)
Corrected Sample.Volume (ml}
-�°�-,-�-
—79
_Corrected Sample Weight (grams);,
Liquid Volume'Extract "A" (mq
Liquid Weight grams)
LA
0a0.qAAV
pa -
b
a.
Solid Volume...
-
:Solid Weight='
Solid Density
:_
:33
Solids on filter (grams)
'Weight of Solids Used ; (grams)
D
~ _
Theoretical Extract `B
Total Volume Calculated {•A+•B} •
Caiculated Amount#2 Fluid (ml)
Date &_Time`On_ Rotating Mixer
Date & Time. Off Rotating Mixer1S-
, b
'a;,
„ •
a -
-
-
.Final pH '
-
'A Concentration (mgJL}' '
-b-091
01'. 9 -
t7 D- : 3
'B Concentration
Reported mg/L Total Chrome',
• O
Extraction Pressure (psi)
Balance Standardization pH $ -Sample s
Relative % Difference 'r
g _4 - o 4.00 Buffer, _ .. "
�.
50'9 _ . t�= 7.00 Buffer `'t :_' 7 % Spike Recovery
100 g ° 10 Lab Relative % Difference
=_= 10.00 BufferlU.
Efficiency ID GU•S Solid Phase 3 j
Slope t D•b7 59 Qbi- Composite Grab
--t
7.00 Buffer aster sample pH ! -bi Inilial pH .
Final pH �Q.
Mathematical formula for Combined EXtracts:
Vol. 'A'} x (Conc._'A') + (Vol. 'B' theo:) x (Conc. 'B')j�(Vof 'A+Vol. 'B'theo. -mg/L Tota Chrome�(- o.�p�.73g3)
Calculations- T(-N-.
etc; f c ttr�,pr� lile C o •off X qq •s)) -av 3
"-co-(D-b!3x"la�
Continued on page
Signed by - - Date oion Reviewed by Date

page 86 of 100
ialysis Date: � � -/ Method 1311� - -
otebook No..1 O9.. Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)q
ite and
'A
'B
Extraction
H S a d144 Sample
Balance Standardization P
t g �f.O�i , 4.00 Buffer
~ .. ,"(�" Relative % Difference
50 g = g 7.00 Buffer.
'/o Spike Recovery %? -
u,. _ "
10:00 Buffer(+i+�� �)b•�� Lab Relative °Ib'D'ffference
100 g 1�� -, Solid Phase /p
EM'ciency1.1- .. =
pa(j fj, Composite Grab
$lo e-
! — Initial pH-
7.00 Buffer after sample pti a
Final pH
Mathematical formula for Combined, Extracts.
' (Conc. 'A' +(Vol. `B' theo.) x (donc. 'B')} (Vol -'A' + Vol. - B' then.) mgfL Total Chrome b'04� r
-I(Vol. A) x (C ) N-H
Calculations: olooq�(,i13
n Continued on page—

f,
Analysis Date: ' ! '' / Method 1311 Page 87 of too
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
i �i:t!1
i�jji 1?
Initial Sample Volume (nil)
Initial Sample Weight (grams)
it,
Hang -Up in Graduate (grams)
Corrected Sample Volume (nil)
Corrected Sample Weight (grams)
Liquid Volume Extract "A" (nil)
Liquid Weight grams)
Solid Volume
Solid Weight
!) t; ,.. >
t i ' i'
"a• C';
Solid Density
Solids on filler (grams)
Weight of Solids Used (grams)
Theoretical Exlract `B
Total Volume Calculated ('A+`B)
rz L' ti's'
-y-� 4; j r, i
°,��• Jt
Calculated Amount #2 Fluid (nil)
4.!° (
Date & Time On Rotating Mixer
i0,
Date & Time Off Rotating Mixer
: j ,z� •-' ,
� i't' ► r `
' +°,_ 3
t '' s � ,r
Final pH
L,!
,;.(
"A Concentration (mg/L)
1�4
, `
'B Concentration (mg/L)
Reported mg/L Total Chrome
k,.
Extraclion Pressure (psi)
Balance Standardization pH �Sta�t¢ardlzatlon Sample 'jrf,.
1 g = 4.00 Buffer i t.t Relalive % Difference
50 g = 7,00 Buffer % Spike Recovery j "
100 g = 10 00 Buffer f •r ` Lab Relative % Difference
Efficiency Solid Phase
Slope f' L rj { Composile Grab
7.00 Buffer after sample pH t (.t Initial pH
Final pH
Mathematical formula for Combined Extracts:
[(Vol, `A') x (Conc. 'A') + (Vol. 'B' lheo.) x (Conc. 'B')j/(Vol 'A' + Vol 'B' theo) - mg/L Total Chrome
Calculations:
Signed by
Continued on page
)'I
Date of Completion Reviewed by Date

Page ss of too
talysis Date _! ,3
Method 9311
;��
. Continued from page
atebook No109
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
de and sample name
tial
Ti a—]
3rrecteu oai+ii—
Drrected Sample
'heoretical txtract o
otal Volume Calculal
)ate & Time can i
)ate & Time Off
=inal pH
i+���.... 4...♦:ran
'B Goncenirauun
Balance Standardization pH StI.anda liiza1! _tt_�!S
i. W
1 9 � c • 4.00 Buffer
'
50 g =i Ci 7,00 Buffer
..ram
100 g = L ` ! a 10.00 Buffer
Efficiency='� F
j 7
Slope
GAL
"
7,00 Buffer after sample pH
1 1
Sample
1 z
Relative % Difference ,
% Spike Recovery
�,411
Lab Relative %Difference <
Solid Phase
Composite Grab
Initial pH- 4
Final pH 62.1.Z u,
Mathematical formula for Combined Extracts: = mglL Total Chrome
((Vol. `A') x (Cone. 'A') + (Vol. 'B' then.) x (Cone. 'B')]/(Vol. 'A' + Vol. 'B' theo,)
Calculations: � �
''� [ �� ;- +�-���'•� ! C
Continued on pa9e
Date
Signed by Da-t-e-bfcoiyiplebon Reviewed by

Analysis Date:/�Method 1311 Page 89 of 100
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
T .^'i C(�M
'?Coo 0
► 6r`�
Initial Sample Volume (ml)
j
10100
Initial Sample Weight (grams)
1
m-
!
Hang -Up in Graduate (grams)
an
0,4D
Corrected Sample Volume (ml)
Corrected Sample Weight (grams)
Liquid Volume Extract "A" (ml)
-77-00
Liquid Weight grams)
)
6
Solid Volume
Solid Weight
51.01
Solid Density
,9-7
VZIA
11 G
Solids on Filter (grams)
Weight of Solids Used (grams)
AtAbQ
48•3
Theoretical Extract 'B
Total Volume Calculated ('A+`B)
9G15a
to
Calculated Amount #2 Fluid (ml)
Date & Time On Rotating Mixer
! 9,6
1 (
Date & Time Off Rotating Mixer
joao
ram! `! 1S
1000 Y)a2- 6
Final pH
•A Concentration (mg/L)
6,11
6,
L0- 01
b sa''
LU-010
'B Concentration (mg/L)
0- 012
Q
- 04
Reported mg/L Total Chrome
Extraction Pressure (psi)
'
Balance Standardization pH Starrr� r
1 g = 1,0� 4.00 Buffer
"0)
Wr
10
50 g = _ 50.0U 7.00 Buffer
100 g = ICQDO 10.00 Buffed b -�
0
Efficiency / b I
Ia;,4
Slope vie
0, 5t
7.00 Buffer after sample pH-2. oL-
7.0`
cl / ?%—La T%.l l r It l L-"
Sample
Relative % Difference
% Spike Recovery % b�
Lab Relative % Difference _ d 3 7
Solid Phase
Composite cGrab
�
Initial pH
Final pH
0
Mathematical formula for Combined Extracts: r-
[(Vol. 'A') x (Conc. `A') + (Vol. 'B' theo.) x (Conc. 'B')J/{Vol. 'A' +Vol. 'B' theo }
= mg/L Total Chrome �'��°u
Calculations: iq
��,e lcdz - C �.� b.a« �� i (��3 a� b 0110+b&98
i �p {.post � C �
Continued on page
19�k !99A 01 j
Signed by Dh(eectiftlefion Reviewed by Date

Analysis Date: "1 / g% Is- Method 1311 Page 90 of 100
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
S'
Go
7
Initial Sample Volume (ml)
pv
V
tial Sample Weight (grams)
�j $
Hang -Up in Graduate (grams)
. a 1 Q 3%
&X 3
D• 5 3
Corrected Sample Volume (ml)
} r (Q
_
c -.41
Sample Weight (grams)
1D�
Liquid Volume Extract "A" (ml)
/ a/ �`b 00
. W d
B9
Liquid Weight grams)
ZVI, 3 a- 67. 70
0.
Solid Volume
to
Solid Weight
a
Solid Density
1
Solids on filter (grams)
0 - 31
1
g
Weight of Solids Used (grams)
Theoretical Extract "B
d`9)0
Total Volume Calculated (`A+'B)
Calculated Amount #2 Fluid (ml)
I COQbd
0
0
Date & Time On Rotating Mixer
( $ E
4 Pj
Date & Time Off Rotating Mixer
�, 1b j'DQ,(d
p�31D
ov I)
Final pH2,1610
"A Concentration (mglL)
0- V1 d Q. "�
010
0-D 10
•B Concentration , (mg/L)
ZO Dl
0. -Id41P_
6 . i
Reported mg/L Total Chrome
ZO • vl D
Extraction Pressure (psi)
p
SU
U
Balance Standardization pH Stand r}�jz011-RIls Sample
1 g = 9 00 4.00 Buffer lt ot(te _�� �-f � Relative % Difference '
50 g = �P,00 7.00 Buffer W -7-W % Spike Recovery /t7a 7
100 g = (7� 10.00 Buffer V.0 It) -OD Lab Relalive % Difference '� • 10a
Efficiency 01'1 /01-� Solid Phase
Slope G0-i��� '� Composite Grab
7.00 Buffer after sample pH -1-0 Initial pH
Final pNi�- _ (o•
Mathematical formula for Combined Extracts: O. 13S5hg%�)
((Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B')J/(Vol. 'A' + Vol. 'B' theo.) = mg/L Tolal Chro
Calculations: ,-k - �bS 00 X 0.011)1- 30-010
7 CLf 0-7 4 Y 0 , n 0 V / (J� �50i,11'9 7
`TCt,p cry b —�(Sq�, ���(013�� 1�8�. �) = D. / a a e7,303 5
Continued on page
S�
Dalf of C mptetion Reviewed by Data

'i
Analysis Date: /1, I S / Method 1311 Page 91 of toff
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
Initial Sample Volume (ml)
t 7
Initial Sample Weight (grams)
' 3 7�i
Hang -Up in Graduate (grams)
a�
G, t
(�•'
Corrected Sample Volume (ml)
`1
`�` , C
`
Corrected Sample Weight (grams)
j j•
J3
/A }
Liquid Volume Extract "A" {mi}
(�, . �:C� -
L i
Liquid Weight grams}
Solid Volume
Solid Weight
j S
•2
-!T7 14
Solid Density
L qli'3
5
Z L
Solids on filter (grams)�-
Weight of Solids Used (grams)
Theoretical Extract 'B
5 3.i.s
r40
V
Total Volume Calculated ('A+'B)
X-)
r'' + , W
,G
Calculated Amount #2 Fluid (ml)
00
41110. �. L
0 j . I t._
Date & Time On Rotating Mixer
/Li �
C j �°
L� 5- 3 L,
Date & Time Off Rotating Mixer
p . fi
' v 5 aj'
lc i Cb
Final pH
I, .'Z�l
I, e-
'A Concentration (mg/L)
40. V to
LA • b 0
L 0• 0 j 0
'B Concentration (mg/L)
p, 0
073
G 0. Ol D
Reported mg1L Total Chrome
D. 06
V Z
L D. 01 O
Extraction Pressure (psi)
('
_.3C
Balance Standardization
1 = L
pH Standardization./
S,
4.00 Buff er `tc�� i,om= Li
g
50 g = C C
7.00 Buffer _7LL
100 g
10.00 Buff erz� t
1 L Cl�
Efficiency
Slope tG���1''
0
0
� L*�!
7.00 Buffer after sample pH'-7
Mathematical formula for Combined Extracts:
Sample
Relative % Difference -7• -3
% Spike Recovery 10 2 • 7
Lab Relative % Difference /• 1y
Solid Phase
Composite Grab
Initial pH
Final pH l�
((Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B')jl(Voi. 'A' + Vol. 'B' ttheo.)/= mg/L Total Chrome
Calculations: 1 (DVIAQ0S,Je- ��Li55.2ux�•O J f `J���.�0) 4.0�4tD�{Q�D���
TCUV tPN41Y5l�e'bgVCc e —((q- 19.4a�13,6137��{
Continued on page
Signed by Date f mplelion Reviewed by Date

.nalysis Date:/ / Method 1311 Page 92 of 100
totebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
ate and Sample Name
,
itial Sample Volume (MI)
itial Sample Weight (grams)
i
) j j
-i )
ang-Up in Graduate (grams)
orrected Sample Volume (ml)
orrected Sample Weight (grams)
1 L
quid Volume Extract "A" (ml)
quid Weight grams)
( '2:[
7
slid Volume
% "'}L
•._� 7
!i •`zt."
slid Weight
`� J
I
- �. 7 Y�
:)lid Density
'.J ` j)
Aids on filter (grams)
Jeight of Solids Used (grams)
j Lf
; •'-;
ieoretical Extract 'B
Aal Volume Calculated ('A+-B)
alculated Amount 92 Fluid (ml)
" ° . (i `
(, (�
1
ate & Time On Rotating Mixer
Ir 1,:) 21
1 it,7 ` j / - •
t, ) I
ate & Time Off Rotating Mixer
I p 13
O 3 Q
b
nal pH
1 Concentration (mg/L)
L6 . V) ti
G o. o i (D
a• O I O
i Concentration (mg/L)
tED . (fig
. V24
b • p 19
eported mg/L Total Chrome
(j
6,
b
xtraction Pressure (psi)
`,
�ti 7•
`�
-- m G
Balance Standardization pH Standardlzati&,)�fjs Sample
1 g = ' 4.00 Buffer, , l t 2; Relative % Difference
50 g = `r 7.00 Buffer t' I.� '7.00% Spike Recovery
100 g = 1 + t 10.00 Buffer 0 '00 Lab Relative % Difference D ,::7y7
Efficiency �' !Ol Solid Phase
Slope ro 4 Composite Grab�
7.00 Buffer after sample pH - 7 D, Initial pH �� ��:10
Final pH (.0.-j !e b •`1S
Aathematical formula for Combined Extracts:
or')
[(Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B')]/(Vol. 'A' + Vol. 'B' theo) - mg/L Total Chrome
:alculations: , Cq &o\N! %Ae.-e( w 0bj0-b6q )� (= b •oWW�153
.� t.,��t�•��St�-e`�`� i.(.�, `'� l �f ' ��(� ' o� � � j { �3� •�d) , b ' � l4(o151-7 V 03
(I
ned by
Dale of ampletion
Continued on page -
Reviewed by
Date

Analysis Date: /� q i15' Method 1311 Page 93 of 100
Notebook No. 109 Continued from page
TOXICITY CHARACTERI�,TIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
td1 ,sqj
1 12
T
s
Initial Sample Volume (ml)
j 00
t7
o
,C)
Initial Sample Weight (grams)
oa p0
Hang -Up in Graduate (grams)
�j• a-
b D
_ i'a
Corrected Sample Volume (ml)
Corrected Sample Weight (grams)
p .
/ i O
% ia_ 3
VS. 51
Liquid Volume Extract "A" (ml)
.0(2
Liquid Weight grams)
{�-'7
`rag 03
Solid Volume
t V1
q. t!a ©
3
Solid Weight
22.42
• S
49 - ?
Solid Density
Clai
2. to-2-13
Solids on filter (grams)
C;V.
�2 (.
. 3
Weight of Solids Used (grams)
Pa
.
47
Theoretical Extract "B
41 ().
U
Total Volume Calculated ('A+"B)
•)
0 2
Calculated Amount #2 Fluid (ml)
( 00 1 po v
, $ d
3006
'D
Date & Time On Rotating Mixer
g KID
b 11T 14)V
(6119 1,1T
Date & Time Off Rotating Mixer
p a .j Dos-
p 0b T
/ DR�1S
/ o r-Final
pH
S9
E-Y
)
•A Concentration (mg/L)
0. p l
L, D I a
• bt D
b
•B Concentration (mg/L)
D, D I t7
L V. p t 0
-1 D. O I D
G a- Ol D
Reported mg/L Total Chrome
V• O t 0
<' b_ 010
p. U I
Z6.01
Extraction Pressure (psi)
SO
50
Sv
5
Balance Standardization
pH Stan ar ization
jo�A, Ia W11�
1 g = -00
4.00 Buffer Q' W co
-
50 g = Sb•DO
7.00 Buffer7Lw -1.cb
100 g = 100•C70
10.00 Bufferl0•a� 10•tP
Efficiency /DZ • (yZ• 2
Slope k44 LL-44.
7.00 Buffer after sample pH T00 70)
Samp e
Relative % Difference
% Spike Recovery %
Lab Relative % Difference
Solid Phase
Composite Grab
Initial pH Q • 2-� i�� • 3 i
Final pH %• T`I
Mathematical formula for Combined Extracts:
[(Vol. 'A') x (Conc. `A') + (Vol. 'B' theo.) x (Conc. 'B'))/(Vol, 'A' + Vol. 'B' theo.) = mg/L Total Chrome
Calculations:
r
Signed by d.
Continued on page
Reviewed by
Date

n
Analysis Date: 2� Method 1311 Page 94 of 100
/ 1
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Balance Standardization
pH Sta9�1
lizILn
1 = 1. pD
9
4.00 Buffer
50 g = 5-0 IV
7.00 Buffer I• V6
2V
100 = tDO 00
10.00 BufferlyCo
0*0
g
Efficiency /pa, —I(
Slope led +C1
7.00 Buffer after
sample pH 0
Sample
Relative % Difference
% Spike Recovery
Lab Relative % Difference
Solid Phase
Composite Grab
Initial pH - 3 2
Fina{ pH (d. $b
Mathematical formula for Combined Extracts:
[(Vol. `A') x (Conc. °A') + (Vol. 'B' theo.) x (Conc. 'B')]/(Vol. 'A' + Vol. 'B' theo.) - mg/L Total Chrome
Calculations:
ba
Continued on page_
10 1 z" S
pat f C mplebon Reviewed by Date
o

I� Method 1311 a 95 of too Pa
Analysis Date:,! / g
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
)ate and Sample Name
( La
J&"n
nitial Sample Volume (MI)
vvi��iA
nitial Sample Weight (grams)
7, j
-tang-Up in Graduate (grams)
nBI
30
Q41
.,orrected Sample Volume (MI)
cn.-7
'.orrected Sample Weight (grams)
j
-iquid Volume Extract "A' (ml)�'
�%
g , DU
-iquid Weight grams)
0.,
43Z
03,1019
Solid Volume
. D
Solid Weight
I G. 6A$.
D
Solid Density
Solids on filter (grams)
533-91,
Neight of Solids Used (grams)
(%
Q- a-
rheoretical Extract 'B
D
rota) Volume Calculated (`A+'B)
D
l
'alculated Amount #2 Fluid (ml)
• 00
late & Time On Rotating Mixer
Q
11.1
lk
Z 1, 14,
late & Time Off Rotating Mixer
IOBtS
L ( 3
US1S�
tl
�$b
=final pH
1
.1
'A Concentration (mg/L)
Q
'B Concentration (mg/L)
I
19 0
Reported mg/L Total Chrome
Extraction Pressure (psi)
77 —A_,.
Balance Standardization pH Sta���iFjdIzat�p3r� r Sample
1 g = . pb 4.00 Buffer.�li(�J• 7 _ 11 jttj��AA� Relative %Difference ��
50 g = "00- 7.00 Buffer -LIDO • 00 % Spike Recovery I QU• -7
100 g = i' 00 •Q� 10.00 BufferiDJOD / p , 0 Lab Relative % Difference d ' �3
Efficiency lai`7_-% 2- b Solid Phase
Slope �•� �(J,(�13 Composite Grab
7.00 Buffer after sample pH7 00 Initial pH Z.3\
Final pH 6-W (0�Z
Mathematical formula for Combined Extracts: D• 3L9 ) (ba -7 g
[(Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B'))/(Vol. 'A' + Vol. 'B' theo.) = mg/L Total Chrome
v o,o. 4b
Calculations: ��--� 5 'ic ' � � - D x ��� �" a34)�/(3
( „"pvs; "��•-pti cue Cqs cx��C D 91
b 4
ls�i +C l,,1(0. cY 6-no
i ( -1no. D)7a aDaV37
IN
"`UUU���•••��,
Signed by
Date
pietion
Continued on page
Reviewed by Date

Analysis Date: Method 1311 Page 46 of 100
, / 1
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Balance Standardization
pH Stal, a!,ratl �iS
A 0
1 g = �(�
4.00 Buffer 4--
Lei
50 g =
7.00 Buffer'E' �t�
_
100 g = �� " ��
10.00 Buffer,[)
Efficiency I&E V _JLZ-�
Slope to A� -(; ,
7.00 Buffer after sample O I I - W
Sample
Relative % Difference _
% Spike Recovery
Lab Relative % Difference
Solid Phase
Composite G�rabb
Initial pH �vt _ -(-.�I
( i
Final pH i 1 6 - �—
Mathematicat formula for Combined Extracts:
[(Vol. `A') x (Conc. `A') + (Vol. 'B' theo.) x (Conc. 'B')] J(Vol. 'A" + Vol. 'B` theo) = mg/L Total Chrome
Calculations:
f
Signed by Datl—of—C-4nipletion
Continued on page
Reviewed by
Date

M
ialysis Date: 1.1 /II/ 1'� Method 1311 Page 97 of I oo
3tebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
to and Sample Name
ial Sample Volume (ml)
°,L,
L �,
r _h
ial Sample Weight (grams)
L itr
•r �•'.
ng-Up in Graduate (grams)'
y
.3
LAY
rrected Sample Volume (ml)
rrected Sample Weight (grams)��
uid Volume Extract "A" (ml)
L
uid Weight grams)
YI.4
lid Volume
id Weight
7�
id Density
-'� t,
n{
ids on filter (grams)
j tJ
eight of Solids Used (grams)
/1:. c
:oretical Extract 'e
21i�
al Volume Calculated ('A+•B)
culated Amount !#2 Fluid (ml)
1 �C' " _;
=, � � 2- L
r-, 1 4C
:e & Time On Rotating Mixer
I j/] 7 s- ' IC
I } �PV t
(I I ; 41 �
:e & Time Off Rotating Mixer
1' i5 y"6
Ir /` G� -
,f)
al pH
ri
(o l
L (F
loncentration (mg/L)
rat , i i
/ i , k.
.:oncentration (mg/L)
L l L
' ► (. it
)orted mg/L Total Chrome
raction Pressure (psi)
C''C
60141111tiv Qianuara1iau0n
prn aianaatzaa n
1 g = i i.
4.00 Buffer ,r• —�f.'�
50 g = r.;t: {,l
7.00 Buffer
1009 = t , �, %fir
10.00 Buffer L
Efficiency
Slope
7.00 Buffer after sample pH 1
-7.0
Sample
Relative % Difference
% Spike Recovery ! {
Lab Relative % Difference l t
Solid Phase
Composite Grab
Initial pH V-16,39_
Final pH -N &. SLR
thematical formula for Combined Extracts:
Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B')]/(Vol. 'A' + Vol. 'B' theo.) = mg/L Total Chrome
culations:
Signed by Dale & CtOtetion
Continued on page
Reviewed by
Date
I

Page yo ul I vv
23 j� Method 1311
alysis Date: i — Continued from p38e TCLP)
tebook No. 109 CHARACTERISTIC LEACHING PROCEDURE (
TOXICITY ` S
..'( t it T-
l1 S
to and Sample Name
le volume
;ial sample y
tial Sample Weight {grams) 11 & S`t
U in Graduate (grams)
�rrected Sample volume (m� l M 2 to. u J `L!
Sample Weight {grams) l C, ,
c-
orrected Samp �z . D
quid Volume Extract "A" (ml) 'U J
iquid Weight grams) 5 W
;olid Volume iL
iolid Weight
iolid Density 1 % CO L
solids on filter {grams} .ci
Jtleight of Solids Used (grams)0 a`� �„� {✓-
Theoretical Extract -B
Total Volume Calculated (
ount#2 FEuid
Calculated Am(ml} 4
Date & Time On Rotating Mixer
pate & Time Off Rotating Mixer ( �,
Final pH (mglL) l•
'A Concentration (mg/L)
-B Concentration �; ` U
Reported mglL Total Chrome
=-. rnntiOn Pressure (psi)
pH S f� a �l ?ak1 ,Gp
Balance Standardization rs J;''.G'—cY-
} �; c► 4.00 Buifer4 - _.
1 g 7.00 Buffer 7_ ('�-L
50 9 ---r G' L ► c� l i
• 10.00 Buffer(�� —
100 g -ram Efficiency
Slope
7.00 Buffer after sample pH' 110
. s� 41 L,
Sample
Relative % Difference
% Spike Recovery---
C
Lab Relative % Difference
Solid Phase
Composite �G� rab�
Initial pH- --
Final pH
��—
Mathematical formula for Combined Extracts: - mg/L Total Chrome
((Vol. 'A') x (Cone. 'A') + (Vol. 'B' theo.) x (Conc. 'B')jhVol. 'A' + Val. 'B' theo.}
Calculatlons:
Continued on page--
S
t
1 ! Date
eion Reviewed by
Date Compf
igned by

Analysis Datej_ka�j!� Method 1311 Page 99 of too
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
late and Sample Name
BiAnIL
TG+-� (L�
T
3o SIsm
-8`1 (.-
11 3 -
l 30
iitial Sample Volume (ml)
p
v D
iitial Sample Weight (grams)
// o. a 3
a
tang -Up in Graduate {grams}
b ,
,5
.orrected Sample Volume (ml)
SS'
c S
orrected Sample Weight (grams)
9 8c1
j q
1 a3 b
iquid Volume Extract "A" (ml)
(e_ pv
o. SQ
j.
, 06
iquid Weight grams)
5 5
.00
olid Volume
r?
.5-0
1 a
olid Weight
olid Density
a. ?
olids on filter (grams)
/eight of Solids Used (grams)
qp
04
ieoretical Extract "B
b
:)tal Volume Calculated (•A+'B)
aiculated Amount #2 Fluid (ml)
Qb p Q
b
ate & Time On Rotating Mixer
t
`
I a
ate &Time Off Rotating Mixer
e
2
i t7$�
c�rzr
nal pH
�
l
,Concentration (mg/W
0, ) (}
b Di V
, D t V
L o 01
Concentration (mg/L)
Lb. p I D
-Ip 1 p
--,, D p
LtZ Of D
;ported mg/L Total Chrome
.Gb. I
Q
b. b l
D l
:traction Pressure (psi)5f2
D
v
6
Balance Standardization
pH Stop „it� tip, 1-r
1`�f/D
1 9 = TOO
4.00 Buffer 4' u
50 g = 5,00
7.00 Buffer 1-Co pU
100 g = 00,CO
10.00 Buffed DX)) /b. &D
Efficiency ! D1.T ' -S
Slope 0.0i 00.0
7.00 Buffer after sample pH1-�-�'Q1
athematical formula for Combined Extracts:
ram' WY) 'a Z-Cf rvf6&-tzv1
Sample
Relative % Difference �—
% Spike Recovery _ %OO. 01
Lab Relative % Difference 6 -7 V
Solid Phase
Composite Grab
Initial pH g- rota g-jo
Final pH �j�� &, iip-:1
;(Vol. `A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B')1/(Vot. 'A' + Vol. 'B' theo.) = mg/L Total Chrome
ticulations:
&AA0W-
Signed by
Continued on page
q
ate f C p etion Reviewed by Date
-P,

nalysis Date/2_/j_/%r Method 1311 Page too of Ioo
otebook No.109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
tie and Sample Name
7
tial Sample Volume (ml)
/vU
pJ
tial Sample Weight (grams)
tng-Up in Graduate (grams)
)rrected Sample Volume (ml)
wrected Sample Weight (grams)
• /
,`(, 4
11
tuid Volume Extract "A' (ml)
qV 60
la
tuid Weight grams}
07.7.f}
(07 S
)lid Volume
)lid Weight
)lid Density
,C1 I
�-
?.$U
)lids on filter (grams)
/S.70
I b 019--)
0&.
eight of Solids Used (grams)
ieoretical Extract 'B
stal Volume Calculated ("A+•B)
VU`30
rlculated Amount #2 Fluid (ml)
.SCE
so
)te & Time On Rotating Mixer
? 14 t a
1 a ? 1S
ite & Time Off Rotating Mixer
S b'20
a- g Y Cr6
's j.r oeu
ial pH
(bl
I
Concentration (mg/L)
p. Dk
-0}
L0-OkD
Concentration (mg/L)
0
p, o4u
D Ol D
:ported mg/L Total Chrome
(�
p- tJ Z
O -
traction Pressure (psi)
Balance Standardization pH S �h Sample
1 g = % ° 6c, 4.00 Buffer ! 4 Relative % Difference
50 g = 5 00 7.00 Buffer 'IV -7 00 % Spike Recovery
100 g = 10.00 Buff�aLO /y'W Lab Relative % Difference D -
Efficiency
tttil 0' %_I•� Soidd Phase
t Slope vo-I ir04 Composite Grab
q
7.00 Buffer after sample pH L..v — ^7• tD Initial pH 2 •a 2 2 f
Final pl-�,Ij� I
athematicai formula for Combined Extracts:
[(Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B'))%(VoI. 'A' + Vol. 'B' theo.) = mg/L Total Chrome
alculatlons: j C (--� �N�r ��re. �/.3�q•DOXD.030) � J � �b�. �0�� ►,
TLLf f,� os;�e � ��� -'�(3�0�u)( 0 u'to)
Continued on page
Reviewed by

Analysis Date: 1� / !4 / 15, Method 1311 Page I of 100
Notebook No. lag Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
fcq VI kP
Initial Sample Volume (ml)
OC7
00
Initial Sample Weight (grams)
_
Hang -Up in Graduate (grams)
4
Q.
Corrected Sample Volume (ml)
6)'1 (p$
Corrected Sample Weight (grams)
I 11. V
113 -
L1�
Liquid Volume Extract "A" (MI)
jp,
Liquid Weight grams)
-79 lb
Solid Volume
19
Solid Weight
Solid Density
] '�
Solids on filter (grams)
Weight of Solids Used (gra
401b
Theoretical Extract 'B
t�
�`�
Total Volume Calculated (`A+`B)
O
Calculated Amount #2 Fluid (ml)
Date & Time On Rotating Mixer
I0
12 JA4 MR)
Date & Time Off Rotating Mixer
b$
f 6
r ' Z
Final pH
"An
SAD
*A Concentration (mg/L)
(0
0.0(1
40 . G 1
'B Concentration (mg/L)
d
{ W9
0-
Reported mg/L Total Chrome
P. jt5JS
0 / D
Extraction Pressure (psi)
S C
'
•
Balance Standardization pH Sla dhardiatM
s Sample
1 g = 1-C)d4.00 Buffer// 6 Relative % Difference •5-7
50 g = So •DD 7.00 Buffer-V)Z % Spike Recovery 100,0
100 g = j0o r,� 10,00 Buffef O.L17 10 -CO Lab Relative % Difference
Efficiency i.2 i -`� /CZ Z ' Solid Phase
Slope &d. ).S (00L6 Composite Grab
7.00 Buffer after sample pH-1-ip 7-01 Initial pH ��_ 1 IF
Final pH (0• 1YI _
Mathematical formula for Combined Extracts: D; 1ya-457531
((Vol. 'A') x (Cone. 'A') + (Vol. 'B' theo_) x (Cone. '8')]/(Vol. 'A' + Vol. 'B' thefo.) = mg/L Total Chrome ) j
Calculations:—, u
-Tccp
- Ttq Uy,-�
&H, dMA 2
Signed by Date of m letion
Continued on page_
Reviewed by Date

,
Analysis Date: /� 1.21 1 /5— Method 1311 Page 2 of 100
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and Sample Name
``"p' "
°,27�11` S•
I
Initial Sample Volume (ml)
Initial Sample Weight (grams)
Co
;) r,1
j, A 3
/Co
13.75
Hang -Up in Graduate (grams)
Q. a
q
Corrected Sample Volume (MI)
S
Corrected Sample Weight (grams)
Liquid Volume Extract "A" (ml)
ij Q
1 Q,
5
W 5
Liquid Weight grams)
bZ
q. b
Solid Volume
i
Solid Weight
Solid Density
Solids on filter (grams)
.O
a
Weight of Solids Used (grams)
Theoretical Extract 'B
9D- Q2
AZ
r�3 "�
b�
Total Volume Calculated ('A+'B)
Calculated Amount #2 Fluid (ml)
70
2
Date & Time On Rotating Mixer
174 [ k
I�
2 L I
Date & Time Off Rotating Mixer
osls-
G$15
1
Final pH
'A Concentration (mg/L)
'B Concentration (mg/L)
--
Reported mg1L Total Chrome
I
vl
Extraction Pressure (psi)
D
�`
Balance Standardization
I g _ /, C)D
50g = 5C�'0"
pH Sta,S%rd I fQ�l1�/S
4.00 Buffer Co
7.00 Buffer 7 0
100 g = %c.'C' 10.00 Buffe% w to-UL)
v•�1 Iv\��t l.+' t Jam.. i
Sample
Relative % Difference
% Spike Recovery
Lab Relative % Difference_
h `W
Efficiencio;L-3 l� Solid Phase
Slope ca5-1 51-M Composite Grab
7.00 Buffer after sample pH 101 1.01) Initial pH a 3o )-!S��
Final pH �� CqcM
Mathematical formula for Combined Extracts: 11FBC,to4614L, y ,z,1.
[(Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B')J/(Vol. 'A' + Vol. 'B' theo) = mgl"hromeCalculations: t0 Uhl � ' UT7 •UQ �• 1445)+ l.`Tr�I,
Q c� � �
j C�,Ptt b-".31)j
L� r
J
Da�11 4,C
on
Continued on page v
Reviewed by
Date
it

i
Analysis Date: jot 10-q / �'S Method 1311 Page 3 of 100
Notebook No. 109 Continued from page
TOXICITY CHARACTERISTIC LEACHING PROCEDURE (TCLP)
Date and S�m`pleName-
`
WWA
_ i rl
I •'
U.
Ir—C'i-q—u—id
Weight grams)
Solid Volume
-:�
Solids an filter (grams)
Theoretical Ex-
i
�
Cum e
- . .•
l�r/ ' � �_ _
'
� A
�
lam
Fiinal PH
Concentration
—&—traction Pressure (psi)
Balance Standardization
pH StI,llyl�a�rc�iE�I��
1 g = , by
4.00 Bufferr(( /,��D
J-t
50 g = 9- tea
7.00 Buffer -----0�-�
'11
100 g = /0Q - tV
10.00 Buffer%o -OU
a-W
Efficiency 1D/- (
jy,?
Slope 0 -V�A
60-'-3
7.00 Buffer after sample pH7-t)b
sw
- %-vt . -. 1 --• . v- , - -.0 1
Sample S. `-1
Relative % Difference
% Spike Recovery I b &. 4
Lab Relative % Difference _y. 3.
Solid Phase
Composite Grab
Initial pH
Final pH---
ti
Mathematical formula for Combined Extracts:
[(Vol. 'A') x (Conc. 'A') + (Vol. 'B' theo.) x (Conc. 'B')J1(Vol. IN + Vol. 'B' theo.) = mg/L Tc p 0
Calculations:
-TCLp6- 0-7921
Aw-� I
Signed by Dalf of Cqnpletion
Continued on page
Reviewed by Date
,s

Annual Full TCLP and ICR Analytical Results

0
l_1bPrfiy ^r-ia1yt-1cc=31
10/6/2015
DEAN RIGGS
ELEMENTIS CHROMIUM
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
Subject:
Report of Data - Project: SLURRY 2011+
WorkOrder: 1509040
Attn.: DEAN RIGGS
Enclosed are the results of analytical work performed in accordance with the referenced
account number. This report covers sample(s) appearing on the listing.
Thank you for selecting CompuChem for your sample analysis. If you should have
questions or require additional analytical services, please contact your representative at
1-800-833-5097
Sincerely,
Compuchem
a division of Liberty Analytical Corporation
Attachment
TOTAL NUMBER
OF PAGES
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]

CompuChem, a division of Liberty Analytical
Client: ELEMENTIS CHROMIUM Work: 1509040
Project: SLURRY 2011+ Sdg: 1509040
Lab ID Client ID Matrix Date Sampled Date Received
1509040-01 SLURRY TO QUARRY Water 09/16/2015 08:30 09/17/2015 09:11
10/6/2015

ANALYSES DATA PACKAGE COVER PAGE
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
Laboratory: Liberty Analytical
SDG: 1509040
Client Sample Id:
Analysis:
Lab Sample Id:
SLURRY TO QUARRY
EPA 9034
1509040-01
SLURRY TO QUARRY
9014
1509040-01
SLURRY TO QUARRY
EPA 1010A
1509040-01
SLURRY TO QUARRY
EPA 9040B/9040C
1509040-01
I certify that this data package is in compliance with the terms and conditions of the contract, both technically and for completeness, for
other than the conditions addressed in the narrative. Release of the data contained in this hardcopy data package and in the Electronic Data
Deliverable has been authorized by the Laboratory Manager or the Manager's designee, as verified by the following signature.
Signature: Name: Susan Bass
Date:
10/05/2015
Libc rYy Ar-�a�ytica�
Title:
Chemist III
�N ACCO9
Q �
U
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]
Page 1 of 28

A. SDG Narrative
Page 2 of 28

Liberty Analytical Corp.
501 Madison Avenue
Cary, NC 27513
SDG NARRATIVE
SDG # 1509040
Client: ELEMENTIS CHROMIUM
Project: SLURRY 20I I+
The 1 liquid sample was received intact, at 23.5°C, with proper documentations, in sealed shipping
containers, on September 17, 2015. The samples were scheduled for the requested analysis of corrosivity,
ignitability, reactive cyanide, and reactive sulfide. The sample was analyzed, in accordance with current
EPA methods, for the analytes requested as per the COC, with the exceptions and/or additions requested by
the client.
SA.MPLE EDs:
The cover page contained in this package lists the client ID's and the associated CompuChem numbers
which are part of this SDG.
INSTRUMENTAL QUALITY CONTROL:
All calibration verification solutions (ICV & CCV) and blanks (ICB &CCB) associated with this data were
confirmed to be within allowable limits.
SAMPLE PREPARATION QUALITY CONTROL -
The sample preparation procedure verifications (LCS & Blank) were found to be within acceptable ranges.
The sample was analyzed within holding time.
IV14T RELATED QUALITY CONTROL:
No matrix spikes were requested for this sample.
I certify that this data package is in compliance with the terms and conditions of the contract, both
technically and for completeness, for other than the conditions detailed above. Furthermore, I certify that
the tests used in this report meet all requirements of the NELAC standards unless otherwise stated in the
SDG narrative or QA notice. Release of the data contained in this hardcopy data package and in the
computer -readable data submitted on diskette has been authorized, y the Laboratory Manager or his/her
designee, as verified by the following signature.
Susan W. Bass
Senior Chemist
October 5, 2015
Page 3 of 28

Liberty Analytical
Liberty AnaMical's Pagination Convention
As required by the EPA CLP Statement of Work (SOW) documents, data to be delivered must be
paginated (by machine or hand). In the event that the initial numbering is incorrect (a page
numbered twice or a page skipped, for example), it is Liberty Analytical's policy to add an
alphabetic suffix to a page number when necessary (e.g., 100A, 10013, etc.). This policy is also
applicable to non-CLP data packages.
Revision 7 (01/12/2011)
Page 4 of 28

Liberty Analytical
WET CHEMISTRY DATA REPORTING QUALIFIERS_
On the appropriate reporting form, under the column labeled "Q" for qualifier, each result is flagged with
the specific data reporting qualifiers listed below, as appropriate. The qualifiers used are:
U : This flag indicates the compound was analyzed for, not detected and is reported as less than the
Method Detection Limit (MDL) (or as defined by the client). The Reporting Limit (RL), or Limit
of Quantitation (LOQ), and the MDL will be adjusted to reflect any dilution or concentration of
the sample and, for soils, the percent moisture.
This flag indicates the reported result is an estimated value. The flag is used when an analyte is
detected and the result is less than the adjusted RL/LOQ but equal to or greater than the MDL.
Q : This flag denotes that one or more quality control criteria have failed (e.g., LCS recovery,
Continuing Calibration Verification, or CCV) and reanalyses can't be performed. The Q flag is
applied to all specific analyte(s) in all samples associated with the failed quality control criteria.
B : This flag is used when the analyte is found in the associated method or calibration blank as well
as in the sample. It indicates probable blank contamination and warns the data user to take
appropriate action. The combination of flags BU or UB is not an allowable policy. Blank
contaminants are flagged B only when they are detected in the sample.
D: This flag is applied to an analyte when the reported result is based on a dilution.
X/Y/Z : Other specific flags may be required to properly define the results. If used, the flags will be fully
described in the SDG Narrative. The laboratory -defined flags are limited to X, Y, and Z.
The extensions: D, S, and SD ' are added to the end of the Client ID and represent the
following:
D — Matrix Duplicate
S — Matrix Spike
SD — Matrix Spike Duplicate
Revision 0 (03-15-2011)
Page 5 of 28

Chain of Custody Records
The laboratory shall include a copy of the Chain -of -
Custody (CoC) documentation for all of the samples in the
Work Order/SDG.
Page 6 of 28

CHAIN OF CUSTODY
13343
Page of _
CompuChem 501 Madison Ave.
a division of Liberty Analytical Corp. Cary, NC 27513
Phone: [phone] Fax [phone]
Courier
Airbiu No.
Sampling Com lete? Y or N
w, ..� ,-.A, r;?a,•,� -'.,.
.�,-,-, �G. <�z�, btf49iii�'o`�r�a::�t :,�';t
.����f�Rr.
Sis`�+iJf'cJ,�rder."•
r3dalt�';hoftict
't
c.'. �j�r
Company m ^
Project Name
_
} .
Q
t(J
GW - Ground water
WW - Waste water
SW - Surface water
SO - Soil/Sediment
TB - Trip Blank
RI - Rinsate
WP - Wipe
0 - Other
Address 5y I I �w 'SpSampling
L
Location
City State Zip
Turnaround time
Project ontact t
Batch QC or Project Specific? If Specific, which Sample ID?
Phone # ' a .7
Are aqueous samples field filtered for metals? Y or N
Sampler's Name
Are high concentrations expected? Y or N? If yes, which ID(s)?
a•
a
a`h
�
r_ti
Field ID
Collection
Matrix
5
#of
bottles
Number of Preserved Bottles
Date
Time
U
x
z
z
x
N
x
w
O
WIZ'
WIG-K
0TZ,
3C
11616
011G
QT5
NIL
Ss'
Sample Unpacked By:
Cyanide samples checked for sulfide & chlorine? Y r NA
625 & Phenol samples checked for chlorine? Y A
LW4 Im Npif'9092241V
Sample Order Ent B
eJ
1
Samples Received in Good Co ttio ? Y r N 609 samples checked for H between 5.0-9.0? Y NA
Samples Received in Good Covt-ovIf no explain:§.
d
1+ si>Sam 7e'Cnstod
Relin uished b
Date/Time:
Received by:
Dateffime:
Relinquished b
Daterl ime:
Received by;,,Date/Time:
Subcontact? Y o N f es, where? Custod Seal(s) intact Y r N
On Ice? Y N
Cooler Temp: °C
Samples stored 60 ays cr date report mailed at no extra charge. `/ White -ow copy to lata • I'InK copy for customer ., C,N I fO

2008 THU 01:23 PM NCDENR FAX NO. 9103502004 P. 09
if residuals Senerated by a particular residuals source -generating facility are insufficient to require a
surface disposal events during a required sampling period as specified in the most recently -certified
Attachment A of this permit (e.g. no surface disposal occur during an entire year when annual
monitoring is required), no sampling data is required during the period of inactivity. The Permittee
shalt submit an annual report, as required in condition IV. 9., even in the event that no surface
disposal events occur during an entire year, the annual report shall include an explanation for
missing sampling data.
Only residuals that am generated by the residuals source -generating facilities that are identified as
being exempt fmm this condition in the most recently -certified Attachment A of this permit shall not
be required to comply with this monitoring requirement.
Tlva TCLP analysis shall inchide the following parameters (i.e., note the regulatory level in
millisrarns per liter in parentheses):
Arsenic (5.0)
1,4-Dichloroba=m (7.5)
Nitrobenzene (2.0)
Barium (100.0)
1,2-Dichloroetha= (0.5)
Pentachlorophenol (100.0)
Benzene (0.5)
1,1-Dichlomethylene (0.7)
Pyridine (5.0)
Cadmium (1.0)
2,4-Dinitrotoluene (0.13)
Selenium (1.0)
Carbon tetrachloride (0.5)
F idrin (0.02)
Silver (5.0)
Chlordane (0.03)
Hexachlorobenzene (0.13)
Tetrachloroethylene (0.7)
Chlorobenzene (100.0)
Heptachlor (,rod it. hr4a-we) (0.008) Toxaphene (0.5)
Chloroform (6.0).
Hexachloro-1,3-butadiene (0.5)
TrichImethylerle (0.5)
Chromium (5.0)
Hexachloroetbane. (3.0)
2,4,5-Tiiehlorophenol (400.0)
in -Cresol (200.0)
Lead (5.0)
2,4,6-Tzichlorophenol (2.0)
o-Cresol (200.0)
Lindan (0.4)
2,4,5-17 (Silvex) (1.0)
p-Cresol (200.0)
Mercury (0.2)
Vinyl chloride (0.2)
Cresol (200.0)
Methoxycblor (10.0)
2,4-D-(10.0).
Methyl ethyl ketone (200.0)
3. Residuals generated by the approved residuals source -generating fhallity listed in Condition 1. 4.
shall be analyzed to demonstrate that they are non -hazardous under RCRA with respect to chromium
leachability (Le., leaehate frout a TCLP analyzed for chromium only).
The following sampling schedule shall be followed:
a. Kjab sOne per month, minimum.
b.Co=osite samule: One per month, minimum.
The results of all analytical determinations shall be maintained on file by the Permittee for a
minimum of five years and shall be submitted on it yearly basis to the following address:
WQ0001492 Version 3.0
Aquifer Protection Section Regional Supervisor
Wilmington Regional Office
NCDENR-DWQ
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845
Shod Version 070815
Page, 6 of 10
Page 8 of 28

WORK ORDER Printed: 9/21/2015 9:53:02AM
1509040
Liberty Analytical
Client:
ELEMENTIS CHROMIUM
Project Manager:
Cathy Dover
Project:
SLURRY 2011+
Project Number:
SLURRY 2011+
SDG:
1509040 CASE:
Status:
Batched
Report To:
Invoice To:
ELEMENTIS CHROMIUM
ELEMENTIS CHROMIUM
DEAN RIGGS
DEAN RIGGS
5408 HOLLY SHELTER ROAD
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
CASTLE HAYNE, NC 28429
Phone:[phone]
Phone:[phone]
Fax: -
Fax: -
Date Due: 09/30/2015 00:00 (13 day TAT)
Received By: Cathy Dover Date Received: 09/17/2015 09:11
Logged In By: Cathy Dover Date Logged In: 09/17/2015 17:33
IJ & B Flags?: YES I TICS?: NO I Deliverable: Level 2 E-mail Only I EDD : 68) LATA EXCEL I
Metals ND to? MDL Spike Level: FULL Spike
LCS FOR QC*DO NOT REFRIGERATE SAMPLE!!*TOTAL ANALYSES, BUT RPT. VOC=8260ZHE.SUB (7 day ht-unpres); SVOC,
PEST & HERB=TCLP.SUB*6010C/7470A MTL/Hg=RCRA*CLIENT NEEDS TOTAL CRESOLS RESULT NOTED IN THE SVOA
CASE NARRATIVE
Analysis
Due
TAT
Expires
Received
Comments
1509040-01 SLURRY TO QUARRY [Water] Sampled
09/16/2015 08:30 Eastern
6010C METALS
09/30/2015 16:00
13
03/14/2016 08:30
09/17/2015 09:11
7470A 7471B Mercury
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
CORROSIVITY 904OB-9040C
09/30/2015 16:00
13
09/28/2015 08:30
09/17/2015 09:11
GC-8081B Pest
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList =GC- 8081 TCLP (10-24-11)
GC-8151A-HERBICIDE
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList = GC- 8151 TCLP (10-24-11)
IGNITABILITY 1010A
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
REACTIVE CYANIDE 9014
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
REACTIVE SULFIDE 9034
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SVOC 8270D
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList = SV- TCLP (10-24-11)
VOA-8260B 5PPB
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SubList = VOA- 8260ZHE (10-24-11)
Page 9 of 28

METHOD DETECTION AND REPORTING LIMITS
Laboratory:
Liberty Analytical
SDG:
1509040
Client:
ELEMENTIS CHROMIUM
Project:
SLURRY 2011+
Matrix:
WATER
Instrument:
Buret
Analyte MDL
RL
Units
Method
Reactive Cyanide 18.7
250
mg/L
9014
Reactive Sulfide 27.8
250
mg/L
EPA 9034
Liberty .Ar�alyfilcal
O �N ACC09
O
Q �
c.�
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Page 10 of 28

LCS / LCS DUPLICATE SUMMARY
9014
Client: ELEMENTIS CHROMIUM
Lab ID: 5092208-BSI Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: WLCSNN Batch: 5092208
SPIKE LCS
LCS
QC
ADDED CONCENTRATION
% Q
LIMITS
ANALYTE
(mF/L) (mg/L)
REC.
REC.
Reactive Cyanide
1000 62.4 J
6.24
2 - 37
LlbPrty Ar�alyticai
N A C C p 90-1
U �
Page 11 of 28

LCS / LCS DUPLICATE SUMMARY
9014
Client: ELEMENTIS CHROMIUM
Lab ID: 5092208-BSD1 Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: WLCSDNN Batch: 5092208
SPIKE
LCSD
LCSD QC LIMITS
ADDED
CONCENTRATION
% %
ANALYTE (mom)
(mg/L)
REC. # RPD # RPD Q REC.
Reactive Cyanide 1000
74.9 J
7.49 18.2 20 7
2 - 37
w
LidG rty Analytical
ACCp9p9�
U 3
Page 12 of 28

LCS / LCS DUPLICATE SUMMARY
Client: ELEMENTIS CHROMIUM
Lab ID: 5092209-BSI Matrix: Water
EPA 9034
SDG: 1509040 Project: SLURRY 2011+
Client ID: WLCSNO Batch: 5092209
SPIKE
LCS
LCS
QC
ADDED
CONCENTRATION
%
Q LIMITS
ANALYTE
(m8L)
(mg/L)
REC.
REC.
Reactive Sulfide
1000
351
35.1
32.3 - 75
t_Ib2rYy Ar�r�lytical
��O N A C C p 909
U
x =
Page 13 of 28

LCS / LCS DUPLICATE SUMMARY
EPA 1010A
Client: ELEMENTIS CHROMIUM
Lab ID: 5092210-BSI Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: WLCSNP Batch: 5092210
SPIKE LCS
LCS QC
ADDED CONCENTRATION
% Q LIMITS
ANALYTE
(degree F) (degree F)
REC. REC.
Ignitability by Flashpoint
81.00 81.3
100 97 - 103
4� 1
l_IbPrry A�alytical
��O N A C C p 90q�
Page 14 of 28

LCS / LCS DUPLICATE SUMMARY
Client: ELEMENTIS CHROMIUM
Lab ID: 5092220-BSI Matrix: Water
EPA 904OB19040C
SDG: 1509040 Project: SLURRY 2011+
Client ID: WLCSMP Batch: 5092220
SPIKE
LCS
LCS
QC
ADDED
CONCENTRATION
%
Q LIMITS
ANALYTE
(pH Units)
(pH Units)
REC.
REC.
Corrosivity-pH
6.820
6.80
99.7
97 - 101
LII�Prty Ar�c�lyfiical
A C C p 909�
U w
U �
Page 15 of 28

DUPLICATES
EPA 1010A
SLURRY TO QUARRYDUP
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Lab ID: 5092210-DUP1 % Solid: NA Matrix: Water Lab Source ID: 1509040-01 Source Sample: SLURRY TO OUARR)
SAMPLE DUPLICATE
CONTROL CONCENTRATION CONCENTRATION RPD Q
ANALYTE LIMIT (degree F) (degree F) %
METHOD
Ignitability by Flashpoint 20 >140 >140 0.00
EPA 1010A
Libc rfiy Lir�alyfilCal
�N ACC09
U
U �
Page 16 of 28

PREPARATION BATCH SUMMARY
9014
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Batch: 5092208 Matrix: Water Preparation: Chapter 7 Prep
SAMPLE NAME
LAB SAMPLE ID
DATE PREPARED
INITIAL VOL/WT (mL)
FINAL VOL/WT (mL)
SLURRY TO QUARRY
1509040-01
09/30/15 09:05
10.0
10.0
PBNN
5092208-BLKI
09/30/15 09:05
10.0
10.0
WLCSNN
5092208-BS 1
09/30/15 09:05
10.0
10.0
WLCSDNN
5092208-BSDI
09/30/15 09:05
10.0
10.0
w
LlbPrty Ar-ialytical
�N ACCp9
Q �
Page 17 of 28

PREPARATION BATCH SUMMARY
EPA 9034
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Batch: 5092209 Matrix: Water Preparation: Chapter 7 Prep
SAMPLE NAME
LAB SAMPLE ID
DATE PREPARED
INITIAL VOL/WT (mL)
FINAL VOL/WT (mL)
SLURRY TO QUARRY
1509040-01
09/30/15 09:05
10.0
10.0
PBNO
5092209-BLKI
09/30/15 09:05
10.0
10.0
WLCSNO
5092209-BSI
09/30/15 09:05
10.0
10.0
t_IbPrty Ar�alytical
�N ACCOR
F
U
Page 18 of 28

PREPARATION BATCH SUMMARY
EPA 1010A
Client: ELEMENCIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Batch: 5092210 Matrix: Water Preparation: Default Prep WC
SAMPLE NAME
LAB SAMPLE ID
DATE PREPARED
SLURRY TO QUARRY
1509040-01
09/25/15 14:20
WLCSNP
5092210-BS 1
09/25/15 14:20
SLURRY TOQUARRYDUP
5092210-DUPI
09/25/1514.20
Lib�rfiy Arialytical
�o �N ACCOgO9
2 tea.
U
U �
Page 19 of 28

PREPARATION BATCH SUMMARY
EPA 904OB19040C
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 201 l+
Batch: 5092220 Matrix: Water Preparation: Default Prev WC
SAMPLE NAME LAB SAMPLE ID DATE PREPARED
SLURRY TO QUARRY 1509040-01 09/22/15 15:45
WLCSMP 5092220-BS l 09/22/15 15:45
Libc-=rfiV Arialytical
\ N A,� C O 9,,
� F
Q �
U
Page 20 of 28

Client: ELEMENTIS CHROMIUM
Lab ID: 1509040-01 % Solid:
ANALYSIS DATA SHEET
SDG: 1509040 Project: SLURRY 201 l+
Matrix: Water Sampled: 09/16/15
SLURRY TO QUARRY
Received: 09/17/15
CAS NO.
Analyte
Cone.
(pH Units)
NIDL
RL
D.F.
Q
Method
Sequence
Analyzed
CORROSIVI
Corrosivity-pH
8.78
1
EPA904013/9040C
5123005
9/22/15 15:45
CAS NO.
Analyte
Cone.
(mg/L)
MDL
RL
D.F.
Q
Method
Sequence
Analyzed
RCYAN
Reactive Cyanide
18.7
250
l
U
9014
5130007
9/30/15 13:47
RSULF
Reactive Sulfide
27.8
250
l
U
EPA 9034
5130008
9/30/15 905
CAS NO.
Analyte
Cone.
(degree F)
MDL
RL
D.F.
Q
Method
Sequence
Analyzed
IGNIT
Ignitability by Flashpoint
>140
1
EPA 1010A
5125010
9/25/15 14:20
Libc rty Ar�alyilcal
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U
Q =
Page 21 of 28

ANALYSIS DATA SHEET
PBNN
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Lab ID: 5092208-BLKI Matrix: Water
CAS NO.
Aealyte
COOL
(mg([.)
MDL
RL
D.F.
Q
Method
Sequence
Analyzed
RCYAN
Reactive Cyanide
M7
250
1
U
9014
5130007
1 9/30/15 13:41
w
t_IbPrty Ar�alytical
�O �N ACCO�gp!
F
U
U �
Page 22 of 28

ANALYSIS DATA SHEET
WLCSNN
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Lab ID: 5092208-BSI Matrix: Water
CAS NO.
Analyte
Cone.
(mg/L)
NIDL
RL
D.F.
Q
Method
Sequence
Analyzed
RCYAN
Reactive Cyanide
62.4
18.7
250
1
J
9014
5130007
9/30/15 13.43
Llbt t'ty Ar�alytical
\N ACC09
U �
U -{
2
Page 23 of 28

ANALYSIS DATA SHEET
WLCSDNN
Client: ELEMENTIS CHROMIUM
Lab ID: 5092208-BSDI
SDG: 1509040 Project: SLURRY 2011+
Matrix: Water
CAS NO.
Analyte
Conc.
(mg/L.)
NIDL
I Rt,
1 1).F.
I QJ
Method
Sequence
I Analyzed
RCYAN
Reactive Cyanide
74 9
18.7
250
1
J
9014
5I30007
9/30/15 13:45
(yam 1
LIbF+rty Ar-�c9lytical
\N A,CCO 9o9
O tiL
v
¢ 2
Page 24 of 28

ANALYSIS DATA SHEET
PBNO
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Lab ID: 5092209-BLK1 Matrix: Water
CAS NO.
Analyte
Cone.
(mg/L)
MDL
RL
D.F.
I Q
I Method
Sequence
Analyzed
RSULF
Reactive Sulfide
27.8
250
1
U
EPA 9034
5130008
9/30/15 905
Lit�c sty Ar�alytical
\N ACCO9
U
a _
Page 25 of 28

ANALYSIS DATA SHEET
WLCSNO
Client: ELEMENTIS CHROMIUM
Lab ID: 5092209-BSI
SDG: 1509040 Project: SLURRY 2011+
Matrix: Water
CAS NO.
Analyte
Conc.
(mg/L)
MIJL
RL
D.F.
Q
Method
Sequence
Analyzed
RSULF
Reactive Sulfide
351
27.8
250
1
EPA 9034 J5130008
9/30/15 905
(Z� 1
Liberty Ar�alytical
0� \N ACCOgo9
c.�
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Page 26 of 28

ANALYSIS DATA SHEET
WLCSNP
Client: ELEMENtIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Lab ID: 5092210-BSI Matrix: Water
CAS NO.
Analyte
COOL.
(degrees
NIUI.
NI.
ILF.
Q
Method
Sequence
Analyzed
IGNIT
lgnitability by Flashpoint
81.3
1
EPA 1010A
5125010
925;15 1�20
Ltt�Prfiy Ar,alyfiical
�N ACC09
U � _
Page 27 of 28

ANALYSIS DATA SHEET
W LCSMP
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Lab ID: 5092220-BSl Matrix: Water
CAS NO.
Analyte
Cone.
(pH Units)
MDL
RL
D.F.
Q
Method
Sequence
Analyzed
CORROSIVI
Corrosivity-pH
6.80
1
EPA 9040B/9040C
1 5123005
1 9/22/15 15.45
Liberty Ar-ialytical
�N ACCp
C-
Page 28 of 28

0
L1bPrt-y Arialyl-ical
10/6/2015
DEAN RIGGS
ELEMENTIS CHROMIUM
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
Subject:
Report of Data - Project: SLURRY 2011+
WorkOrder: 1509040
Attn.: DEAN RIGGS
Enclosed are the results of analytical work performed in accordance with the referenced
account number. This report covers sample(s) appearing on the listing.
Thank you for selecting CompuChem for your sample analysis. If you should have
questions or require additional analytical services, please contact your representative at
1-800-833-5097
Sincerely,
Compuchem
a division of Liberty Analytical Corporation
Attachment
TOTAL NUMBER
OF PAGES
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]

CompuChem, a division of Liberty Analytical
Client: ELEMENTIS CHROMIUM Work: 1509040
Project: SLURRY 2011+ Sdg: 1509040
Lab ID Client ID Matrix Date Sampled Date Received
1509040-01 SLURRY TO QUARRY Water 09/16/2015 08:30 09/17/2015 09:11
10/6/2015

ANALYSES DATA PACKAGE COVER PAGE
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
Laboratory: Liberty Analytical
SDG: 1509040
Client Sample Id: Analysis: Lab Sample Id:
SLURRY TO QUARRY EPA 7470A 1509040-01
SLURRY TO QUARRY EPA 6010C 1509040-01
I certify that this data package is in compliance with the terms and conditions of the contract, both technically and for completeness, for
other than the conditions addressed in the narrative. Release of the data contained in this hardcopy data package and in the Electronic Data
Deliverable has been authorized by the Laboratory Manager or the Manager's designee, as verified by the following signature.
C`'� Susan Bass
Signature: Name:
Date
10/05/2015
Liberty Arialyfiical
Title: Chemist III
\N ACCOR
r
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]
Page 1 of 20

A. SDG Narrative
Page 2 of 20

Liberty Analytical Corp.
501 Madison Avenue
Cary, NC 27513
Client: ELEIMENTIS CHROMIUM
Project: SLURRY 2011+
The indicated Sample Delivery Group (SDG) consisting of one (1) sample was received into the
laboratory information management system (LIMS) on September 17, 2015 intact and in good
condition with the Chain of Custody (COC) Records in order, unless otherwise noted in any
attachments or Quality Assurance Notices. The sample's temperature was 23.5 degrees Celsius.
Temperature was recorded by IR temperature gun.
The sample was prepared and analyzed in accordance with SW846/60 I OC/7470A methodology
for the requested RCRA metals and mercury.
EQUATIONS FOR LIQUID SAMPLE CALCULATIONS:
Equation for obtaining metals sample results in ug/L as presented on Analysis Data Sheet data sheets from
ICP instrument acquired results in µg/L (ppb).
C x F
I
Where
C = concentration (ug/L)
F = final volume in liters after sample preparation
I = initial volume in liters
Example: Barium for sample SLURRY TO QUARRY
48.7376 µg/L (C) x 0.05 L (F)
= 48.74 ug/L reported as 48.7 ug/L
0.05 L (1)
INSTRUMENTAL QUALITY CONTROL:
All calibration verification solutions (ICV & CCV) and blanks (ICB, & CCB) associated with this data were
confirmed to be within SW-846 methodology.
Page 3 of 20

SAMPLE PREPARATION QUALITY CONTROL:
The sample preparation procedure verifications (LCSW & PBW) were found to be within acceptable ranges
and the field sample was prepared and analyzed within the contract specified holding times.
MATRIX RELATED QUALITY CONTROL:
No matrix spikes were requested for this sample.
A five -fold serial dilution of sample, CCN = SDI1509040-01 (SLURRY TO QUARRYL) was performed in
accordance with SW-846 requirements for ICP analysis.
The adjusted sample concentration was inside control limits.
I certify that the tests used in this report meet all requirements of the NELAC standards unless otherwise
stated in the SDG narrative or QA notice.
I certify that this data package is in compliance with the terms and conditions of the contract, both
technically and for completeness, for other than the conditions detailed above. Release of the data
contained in this hardcopy data package and in the computer -readable data submitted on CD has been
authorized by the Laboratory Manager or his/her designee, as verified by the following signature.
Susan W. Bass
Senior Chemist
October 5, 2015
Page 4 of 20

Liberty Analytical
Liberty Analytical's Pagination Convention
As required by the EPA CLP Statement of Work (SOW) documents, data to be delivered must be
paginated (by machine or hand). In the event that the initial numbering is incorrect (a page
numbered twice or a page skipped, for example), it is Liberty Analytical's policy to add an
alphabetic suffix to a page number when necessary (e.g., 100A, 100B, etc.). This policy is also
applicable to non-CLP data packages.
Revision 7 (01/12/2011)
Page 5 of 20

Liberty Analytical
INORGANIC DATA REPORTING QUALIFIERS
On the appropriate reporting form, under the column labeled "Q" for qualifier, each result is flagged with
the specific data reporting qualifiers listed below, as appropriate. In the absence of specific qualifiers in
the analytical method requested, the laboratory utilizes EPA CLP qualifiers. The qualifiers used are:
U : This flag indicates the compound was analyzed for, not detected and is reported as less than the
Method Detection Limit (MDL) (or as defined by the client). The Reporting Limit (RL), or Limit
of Quantitation (LOQ), and the MDL will be adjusted to reflect any dilution or concentration of
the sample and, for soils, the percent moisture.
This flag indicates the reported result is an estimated value. The flag is used when an analyte is
detected and the result is less than the adjusted RL/LOQ but equal to or greater than the MDL.
Q : This flag denotes that one or more quality control criteria have failed (e.g., LCS recovery,
Continuing Calibration Verification, CCV, and interference check standards for ICP-AES/ICP-
MS) and reanalyses can't be performed. The Q flag is applied to all specific analyte(s) in all
samples associated with the failed quality control criteria.
B : This flag is used when the analyte is found in the associated method or calibration blank as well
as in the sample. It indicates probable blank contamination and warns the data user to take
appropriate action. The combination of flags BU or UB is not an allowable policy. Blank
contaminants are flagged B only when they are detected in the sample.
D: This flag is applied to an analyte when the reported result is based on a dilution.
This flag is applied to a target analyte when any QC acceptance criterion has not been met for that
analyte. The flag appears on the reporting form of the associated QC analysis. The flag is applied
if matrix spike recoveries are out of control limits and the sample result is < 4X the spike added.
The flag is also applied if duplicates are out of control. If both sample and duplicate values are >
5X RL, then the RPD must be < 20%. If either value (sample or duplicate) is < 5X RL, the
absolute difference between the values has to be < CRQL to be in control. This flag is also
applied to outliers in the serial dilution test. Any analytes with a sufficiently high concentration
(minimally 1 OX RL after a 1:5 dilution) will have the flag applied if the dilution analysis doesn't
agree within t 10% of the original determination.
X/Y/Z : Other specific flags may be required to properly define the results. If used, the flags will be fully
described in the SDG Narrative. The laboratory -defined flags are limited to X, Y, and Z.
The extensions: D, S, SD, L, and A are added to the end of the Client ID and represent the
following:
D — Matrix Duplicate
S — Matrix Spike
SD — Matrix Spike Duplicate
L — Serial Dilution
A — Post Digestion Spike
Revision 3 (08-11-2015)
Page 6 of 20

Chain of Custody Records
The laboratory shall include a copy of the Chain -of -
Custody (CoC) documentation for all of the samples in the
Work Order/SDG.
Page 7 of 20

CHAIN OF CUSTODY
13343
Page of
CompuChem 501 Madison Ave.
= a division of Liberty Analytical Corp. Cary, NC 27513
Phone: [phone] Fax [phone]
," -, o ar •- "" r"''r Thfgir4tio aa: a. _
Company ' m Project Name
L-L&
Courier
Airbill No.
Sampling Com
al sis0961W:ztiiddaR3'.b1itleC
lete?
Y or
N
GW - Ground water
WW -Waste water
SW - Surface water
SO - Soil/Sediment59CS
TB -Trip Blank
RI - Rinsate
V P Wipe
O - Other
Address `� u
I
Sampling Location
City State Lip
Turnaround time
_
Project ontact
Batch QC or Project Specific? If Specific, which Sample ID?
}�-
Phone # r
I � V�
Are aqueous samples field filtered for metals"? Y or N
a
�'•
r° '
r f
Sampler's Name
Are high concentrations expected? Y or N? If yes, which ID(s)?
## e
b se : ti
Field ID
Collection
Matrix
# of
bottles
Number of Preserved
Bottles
Date
Time
x
O
z
O
x
5(,U'RQ
`1-IG
3C
X
t LabUsaOnl
Sample Un aeked B
n , tG;S
7 ;{ ."�,tiJ. ;. `
Cyanide samples checked for sulfide & chlorine? Y i NA
625 & Phenol samples checked for chlorine? Y A
t Comments
�'Y G G J
%o
Sample Order Ent B
(J
r -1
VSamples Received in Good COVIt-0r N 608 samples checked for H between 5.0-9.09 Y NA
If no, explain: 1•
'I, •ti
77T.�: ; x,r i-. ...,:.� w '� 1 1. .i. - r`' -
Relin uished by:
I Received by:
Date/Time:
Relinquished b :
Date/Time:
Received by;,,
Date/Time:
Subcontact? Y o N [f es, where?
Custod Seal(s) intact Y Pr N
On Ice? Y N
Cooler Temp: °C
Samples stored 60 ays cr date report mailed at no extra charge. White low copy to lab • Pink copy for customer .
j (L GUN- %6016
0
N

2008 THU 01:23 PSI NCDENR FAX NO. 9103502004 P. 09
If residuals generated by a particular residuals source -generating facility are imufficient to require a
surface disposal events during a. required sampling period as specified in the most rmently-certified
Attartunent -A of this permit (e.g. no surface disposal occur during an entire year when annual
monitoring is required), no smnpling data is required during the period of inactivity. The Permittee
shall submit an annual report, as required in condition IV. 9., even in rho event that no surface
disposal events occur during an entire year, the annual report shall include an explanation for
missing sampling data.
Only residuals that are generated by the residuals source -generating facilities that are identified as
being exempt from this condition in the most recently -certified Attachment A of this permit shall not
be required to comply with this monitoring requirement.
The TCLP analysis shall include the following parameters (i.e., note the regulatory level in
milligrams per liter in parentheses):
Arsenio (5.0)
1,4-Dichlorobenzme (7.5)
Nitrobenzene (2.0)
Barium (100.0)
1,2Dichloroethane (0.5)
Pentaahlorophenol (100.0)
Benzene (0.5)
1,1-Dichloroethylene (0.7)
Pyridine (5.0)
Cadmium (1.0)
2,4-Dinitmtoluene (0.13)
Selenium (1.0)
Carbon tetrachloride (0.5) Endriri (0.02)
Silver (5.0)
Chlordane (0.03)
Hexachlorobenzene (0.13)
Tetrachloroethylene (0.7)
Chlorobenzene (100.0)
Heptachlor (pw u, bya ) (0.008) Toxaphene (0.5)
Chloroform (6.0).
Hexxachloro-1,3-butadicne (0.5)
Triolalaroethyl=e (0.5)
Chromium (5.0)
11exacbloreethane (3.0)
2,4,5-Tiichlorophenol (400.0)
m-Cresol (200.0)
Lead (5.0)
2,4,E-Txicb1ompbonol (2.0)
o-Cresol (200.0)
Liudan (0.4)
2,4,5-TP (Silvex) (1.0)
p-Cresol (200.0)
Mercury (0.2)
Vinyl chloride (0.2)
Cresol (200.0)
Metbnxychlor (10.0)
2,4-D,(10.0).
Methyl ethyl ketone (200.0)
3. Residuals generated by the approved residuals source -generating facility listed in Condition 1. 4.
sisal" be analyzed to demonstrate that they are non hazardous under RCRA with respect to chromium
leachability (i.e., lewhatc from a TCI.P analyzed for chromium only).
The following sampling schedule shall be followed:
a. b s : One per month, minimum.
b.QgMosite sample: One per month, minimum.
The results of all analytical determinations shall be maintained on file by the Permittee for a
minimum of five years and shalll be submitted on a yearly basis to the Following address:
WQ0001492 Version 3.0
Aquifer Protection Section Regional Supervisor
Wilmington Regional Office
NCDENR-DWQ
127 Cardinal Drive Extension
Wilmington, North Carolina. 28405-3845
Sho11 Version 07081 S
Pap 6 of 10
Page 9 of 20

WORK ORDER Printed: 9/21/2015 9:53:02AM
1509040
Liberty Analytical
Client:
ELEMENTIS CHROMIUM
Project Manager:
Cathy Dover
Project:
SLURRY 2011+
Project Number:
SLURRY 2011+
SDG:
1509040 CASE:
Status:
Batched
Report To:
Invoice To:
ELEMENTIS CHROMIUM
ELEMENTIS CHROMIUM
DEAN RIGGS
DEAN RIGGS
5408 HOLLY SHELTER ROAD
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
CASTLE HAYNE, NC 28429
Phone:[phone]
Phone:[phone]
Fax: -
Fax: -
Date Due: 09/30/2015 00:00 (13 day TAT)
Received By: Cathy Dover Date Received. 09/17/2015 09:11
Logged In By Cathy Dover Date Logged In: 09/17/2015 17:33
I J & B Flags?: YES I TICS?: NO I Deliverable: Level 2 E-mail Only I EDD : 68) LATA EXCEL
MDL Metals ND to? Spike Level: FULL Spike
LCS FOR QC*DO NOT REFRIGERATE SAMPLE!!*TOTAL ANALYSES, BUT RPT. VOC=8260ZHE.SUB (7 day ht-unpres); SVOC,
PEST & HERB=TCLP.SUB*6010C/7470A MTL/Hg=RCRA*CLIENT NEEDS TOTAL CRESOLS RESULT NOTED IN THE SVOA
CASE NARRATIVE
Analysis
Due
TAT
Expires
Received
Comments
1509040-01 SLURRY TO QUARRY [Water] Sampled
09/16/2015 08:30 Eastern
6010C METALS
09/30/2015 16:00
13
03/14/2016 08 30
09/17/2015 09:11
7470A 7471B Mercury
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
CORROSIVITY 904OB-9040C
09/30/2015 16:00
13
09/28/2015 08:30
09/17/2015 09:11
GC-8081B Pest
09/30/2015 16.00
13
09/23/2015 08:30
09/17/2015 09 11
SubList =GC- 8081 TCLP (10-24-11)
GC-8151A-HERBICIDE
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList = GC- 8151 TCLP (10-24-11)
IGNITABILITY 1010A
09/30/2015 16 00
13
10/14/2015 08:30
09/17/2015 09:11
REACTIVE CYANIDE 9014
09/30/2015 16 00
13
09/30/2015 0830
09/17/2015 09:11
REACTIVE SULFIDE 9034
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09 11
SVOC 8270D
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList= SV- TCLP (10-24-11)
VOA-8260B 5PPB
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SubList = VOA- 8260ZHE (10-24-11)
Page 10 of 20

METHOD DETECTION AND REPORTING LIMITS
Laboratory:
Liberty Analytical
SDG:
1509040
Client:
ELEMENTIS CHROMIUM
Project:
SLURRY 2011+
Matrix:
Water
Instrument:
P5
Analyte
MDL
RL
Units
Method
Arsenic
2.48
10.0
ug/L
EPA 6010C
Barium
2.35
200
ug/L
EPA 6010C
Cadmium
0.321
5.00
ug/L
EPA 6010C
Chromium
0.743
10.0
ug/L
EPA 6010C
Lead
2.8
10.0
ug/L
EPA 6010C
Selenium
2.65
10.0
ug/L
EPA 6010C
Silver
1.52
5.00
ug/L
EPA 601OC
w
t_Itac rty Ar�alytical
�N ACC09
Page 11 of 20

METHOD DETECTION AND REPORTING LIMITS
Laboratory:
Liberty Analytical
SD(;:
1509040
Client:
ELEMENTIS CHROMIUM
Project:
SLURRY 2011+
Matrix:
Water
Instrument:
V4
Analyte MDL
RL
Units
Method
Mercury 0.054
0.200
ug/L
EPA 7470A
A C C p RO92
c�
1_�taPrry ar,�iyti�ai
Page 12 of 20

LCS / LCS DUPLICATE SUMMARY
EPA 6010C
Client: ELEMENTIS CHROMIUM
LabID: 5092110-BSI Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: MLCSNG Batch: 5092110
ANALYTE
SPIKE
ADDED
(u8/-)
LCS
CONCENTRATION
(ug/L)
LCS
%
REC.
Q
QC
LIMITS
REC.
Arsenic
1100
1110
100
80 - 120
Barium
550.0
544
98.9
80 - 120
Cadmium
550.0
560
102
80 - 120
Chromium
550.0
563
102
80 - 120
Lead
1100
1110
101
80-120
Selenium
1100
1110
101
80 - 120
Silver
550.0
548
99.7
80 - 120
�y 1�
LIt�Prfiy Lir��lytical
, N ACC 0 9 pq2
Page 13 of 20

LCS / LCS DUPLICATE SUMMARY
EPA 7470A
Client: ELEMENTIS CHROMIUM
Lab ID: 5092111-BSI Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: MLCSNH Batch: 5092111
SPIKE LCS LCS
QC
ADDED CONCENTRATION %
Q LIMITS
ANALYTE
(ug2) (ug/L) REC.
REC.
Mercury
4.000 3.67 92
80 - 120
t_Ib�rfiy Ar�alyfilcai
U
Page 14 of 20

SERIAL DILUTION
EPA 6010C
SLURRY TO OUARRYL
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Lab ID: 5I24002-SRD2 Matrix: Water Lab Source ID: 1509040-01 Source Sample: SLURRY TO QUARRY
Sequence: 5I24002 Dilution: 5 Report to MDL: YES
Analyte
Initial Sample
Result (I)
Serial
Dilution
Result (S)
RL
I
%
Difference
I Q
Method
QC Limits
%
Difference
Arsenic
10.00 U
50.00 U
10.0
EPA 6010C
10
Barium
48.74 J
48.55 J
200
0.385
EPA 6010C
10
Cadmium
0.34 J
25.00 U
5.00
EPA 6010C
10
Chromium
7429.40
7797.55
100
4.95
EPA 6010C
10
Lead
4.71 J
50.00 U
10.0
EPA 6010C
10
Selenium
10.00 U
50.00 U
10.0
EPA 6010C
10
Silver
5.00 U
25.00 U
5.00
EPA 6010C
10
ACC0,9
P
Llbc �'fiy A�alyfiical
Page 15 of 20

PREPARATION BATCH SUMMARY
EPA 6010C
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Batch: 5092110 Matrix: Water Preparation: EPA 3010A
SAMPLE NAME
LAB SAMPLE ID
DATE PREPARED
INITIAL VOL/WT (mL)
FINAL VOL/WT (ml-)
SLURRY TO QUARRY
1509040-01
09/21/15 09:07
50.0
50.0
PBWNG
5092110-BLK1
09/21/15 09:07
50.0
50.0
MLCSNG
5092110-BSI
09/21/15 09:07
50.0
50.0
w
Liberty Ar��lytical
,N ACC0,9
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U =-
Page 16 of 20

PREPARATION BATCH SUMMARY
EPA 7470A
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Batch: 5092111 Matrix: Water Preparation: EPA 7470A
SAMPLE NAME
LAB SAMPLE ID
DATE PREPARED
INITIAL VOL/WT (mL)
FINAL VOL/WT (mL)
SLURRY TO QUARRY
1509040-01
09/21/15 09:20
100
100
PBWNH
5092111-BLKI
09/21/15 09:20
100
100
MLCSNH
5092111-BS 1
09/21/15 09:20
100
100
L ibPrty Ar-»lytic�l
ID XA AACC�C090
Q .y
U
Page 17 of 20

ANALYSIS DATA SHEET
SLURRY TO QUARRY
Client: ELEMENTIS CHROMIUM
Lab ID: 1509040-01 % Solid:
SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Sampled: 09/16/15
Received: 09/17/15
CAS NO.
Analyte
Cone.
(ug/L)
MDL
RL
D.F.
Q
Method
Sequence
Analyzed
7440-38-2
Arsenic
2.48
10.0
I
L
EPA 6010C
5124002
9/23/15 17:14
7440-39-3
Barium
48.7
2.35
200
1
J
EPA 6010C
5I24002
9/23/15 17:14
7440.43-9
Cadmium
0.340
0.321
5.00
1
J
EPA 6010C
5124002
9/23/15 17:14
7440-47-3
Chromium
7430
0.743
10.0
1
EPA 6010C
5124002
9/23/15 17:14
7439-92-1
Lead
4.71
2.80
10.4
1
J
EPA 6010C
5I24002
9/23/15 17:14
7439-97-6
Mercury
0.0540
0.200
1
L
EPA 7470A
5123001
9/22115 17:37
7782-49-2
Selenium
2.65
10.0
1
U
EPA 6010C
5I24002
9/23/15 17:14
7440-22-4
Silver
1.52
5.00
1
U
EPA 6010C
5I24002
9/23/15 17:14
LlbPrty Analytical
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Page 18 of 20

BLANKS
Client: ELEMENTIS CHROMIUM
Sequence: 5I23001
EPA 7470A
SDG: 1509040 Project: SLURRY 2011+
Instrument ID: V4
Client ID
Lab Sample ID
Analyte
Found
MDL RL
Units
Q
Method
ICB
5I23001-ICBI
Mercury
-0.0220
0.0540
0.200
ug/L
U
EPA 7470A
CCB
5I23001-CCB1
Mercury
-0.197
0.0540
0.200
ug/L
J
EPA 7470A
CCB
5123001-CCB2
Mercury
-0.0900
0.0540
0.200
ug/L
J
EPA 7470A
PBWNH
5092111-BLK1
Mercury
-0.101
0.0540
0.200
ug/L
J
EPA 7470A
CCB
5I23001-CCB3
I Mercury
-0.0400
1 0.0540
1 0.200
ug/L
U
EPA 7470A
A C C p 9p9�
t_idc rty Ar�alytical
Page 19 of 20

BLANKS
Client: ELEMENTIS CHROMIUM
Sequence: 5124002
EPA 6010C
SDG: 1509040 Project: SLURRY 2011+
Instrument ID: P5
Client ID
Lab Sample ID
Analyte
Found
MDL RL
Units
Q
Method
ICB
5124002-ICBI
Arsenic
-0.442
248
10.0
ug/L
U
EPA 601 OC
ICB
5124002-ICBI
Barium
-0.728
2.35
200
ug/L
U
EPA 601OC
ICB
5I24002-ICBI
Cadmium
0.0497
0.321
5.00
ug/L
U
EPA 6010C
ICB
5124002-ICBI
Chromium
0.0887
0.743
10.0
ug/L
U
EPA 601 OC
ICB
5I24002-ICBI
Lead
-0.490
2.80
10.0
ug/L
U
EPA 6010C
ICB
5124002-ICBI
Selenium
-1.03
2.65
10.0
ug/L
U
EPA 6010C
ICB
5124002-ICBI
Silver
0.453
1.52
5.00
ug/L
U
EPA 601OC
CCBI
5124002-CCBI
Arsenic
-0.676
2.48
10.0
ug/L
U
EPA 6010C
CCB1
5124002-CCBI
Barium
-0.726
2.35
200
ug/L
U
EPA 6010C
CCB1
5I24002-CCBI
Cadmium
0.0545
0.321
5.00
ug/L
U
EPA 6010C
CCB1
5124002-CCBI
Chromium
0.0870
0.743
10.0
ug/L
U
EPA 601OC
CC131
5I24002-CCBI
Lead
-1.59
2.80
10.0
ug/L
U
EPA 6010C
CCB1
5I24002-CCBI
Selenium
1.34
2.65
10.0
ug/L
U
EPA 601OC
CCB1
5I24002-CCBI
Silver
0.113
1.52
5.00
ug/L
U
EPA 601OC
PBWNG
5092110-BLKI
Arsenic
2.48
10.0
ug/L
U
EPA 601 OC
PBWNG
5092110-BLKI
Barium
2.35
200
ug/L
U
EPA 601 OC
PBWNG
5092110-13LKI
Cadmium
0.321
5.00
ug/L
U
EPA 601OC
PBWNG
5092110-BLKI
Chromium
0.743
10.0
ug/L
U
EPA 601 OC
PBWNG
5092110-BLKI
Lead
2.80
10.0
ug/L
U
EPA 6010C
PBWNG
5092110-BLKI
Selenium
2.65
10.0
ug/L
U
EPA 601 OC
PBWNG
5092110-BLKI
Silver
1.52
5.00
ug[L
U
EPA 601 OC
CCB1
5I24002-CCB2
Arsenic
-0.880
2.48
10.0
ug/L
U
EPA 6010C
CCB1
5I24002-CCB2
Barium
-0.716
2.35
200
ug/L
U
EPA 6010C
CCBI
5124002-CCB2
Cadmium
0.0300
0.321
5.00
ug/L
U
EPA 6010C
CCB1
5124002-CCB2
Chromium
0.179
0.743
10.0
ug/L
U
EPA 601 OC
CCB1
5I24002-CCB2
Lead
-1.04
2.80
10.0
ug/L
U
EPA 601 OC
CCB1
5124002-CCB2
Selenium
0.584
2.65
10.0
ug/L
U
EPA 601 OC
CCB1
5I24002-CCB2
Silver
0.0401
1.52
5.00
ug/L
U
EPA 6010C
CCBI
5124002-CCB3
Arsenic
0.408
2.48
10.0
ug/L
U
EPA 6010C
CCBI
5124002-CCB3
Barium
-0.554
2.35
200
ug/L
U
EPA 601 OC
CCB1
5I24002-CCB3
Cadmium
0.0192
0.321
5.00
ug/L
U
EPA 601OC
CCB1
5124002-CCB3
Chromium
0.0692
0.743
10.0
ug/L
U
EPA 6010C
CCB1
5124002-CC133
Lead
0.184
2.80
10.0
ug/L
U
EPA 601 OC
CCB1
5124002-CCB3
Selenium
1.15
2.65
10.0
ug/L
U
EPA 601OC
CCB1
5I24002-CCB3
Silver
0.0248
1.52
5.00
ug/L
U
EPA 601OC
l_ib�rty Ar�alyticai
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QO �N N4�s1
U a �
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Page 20 of 20

0
Lib�rfiy Ar-�aiytical
10/6/2015
DEAN RIGGS
ELEMENTIS CHROMIUM
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
Subject:
Report of Data - Project. SLURRY 2011+
WorkOrder: 1509040
Attn.: DEAN RIGGS
Enclosed are the results of analytical work performed in accordance with the referenced
account number. This report covers sample(s) appearing on the listing.
Thank you for selecting CompuChem for your sample analysis. If you should have
questions or require additional analytical services, please contact your representative at
1-800-833-5097
Sincerely,
Compuchem
a division of Liberty Analytical Corporation
Attachment
TOTAL NUMBER
OF PAGES
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]

CompuChem, a division of Liberty Analytical
Client: ELEMENTIS CHROMIUM Work: 1509040
Project: SLURRY 2011+ Sdg: 1509040
Lab ID Client ID Matrix Date Sampled Date Received
1509040-01 SLURRY TO QUARRY Water 09/16/2015 08:30 09/17/2015 09:11
10/6/2015

ANALYSES DATA PACKAGE COVER PAGE
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
Laboratory: Liberty Analytical
SDG: 1509040
Client Sample ld: Analysis: Lab Sample Id:
SLURRY TO QUARRY SW8270D 1509040-01
I certify that this data package is in compliance with the terms and conditions of the contract, both technically and for completeness, for
other than the conditions addressed in the narrative. Release of the data contained in this hardcopy data package and in the Electronic Data
Deliverable has been authorized by the Laboratory Manager or the Manager's designee, as verified by the following signature.
Signature: Name: Quentisha Forrester
Date:
10/06/2015
Title:
Chemist III
O �N ACCO9
O
e �
t_Idc rty Ar�alytical � --�
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]
Page 1 of 21

A. SDG Narrative
Page 2 of 21

CompuChem
A division of Liberty Analytical Corporation
501 it-Iadismt Avenue
Cary, N.C. 27513
Tel: [phone] Fax: [phone]
SDG NARRATIVE
SDG # 1509040
PROTOCOL: SW-846
SAMPLE IDENTIFICATIONS: SLURRY TO QUARRY
The 1 aqueous sample listed above was received intact, at 23.5°C, with proper documentation, in sealed shipping containers, on
September 17, 2015. The sample was scheduled for the requested analysis of the semivolatile fraction. SW-846, 3rd Edition, Update
3, Separatory Funnel extraction (Method 3510C), and Method 8270D were used to prepare and analyze the sample, with the
exceptions and/or additions requested by the client. This portion of the narrative deals with the semivolatile fraction only.
Semivolatile
Extraction and analysis holding time requirements were met for this sample.
There were no Semivolatile project analytes identified above the Reporting Limits (RL) in this sample. There were no
Cresols identified above the Reporting Limits (RL) in this sample.
Manual integrations were performed on one or more of the process files associated with this SDG.
All decafluorotriphenylphosphine (DFTPP) abundance criteria were met for tunes associated to this SDG. Tailing factor
criteria were met for pentachlorophenol and benzidine. The breakdown criterion was met for DDT. These three
compounds have been added to the DFTPP solution and analyzed together.
All QC criteria were met for all initial and continuing calibration standards associated to this SDG.
All of the surrogates met recovery and retention time criteria in the analysis of this sample. All of the internal standards
met response and retention time criteria in the analysis of this sample.
The associated method blank met all quality control criteria.
Duplicate matrix spikes were not requested with this SDG. The Laboratory Control Samples (LCS/LCSD) prepared and
analyzed along with the sample met all quality control criteria.
An uncertainty of these test results may be estimated from the recovery of the surrogates added to the sample prior to
sample preparation or from the recovery of spiked compound(s) in the associated laboratory control sample. Further
information is available upon request.
I certify that this data package is in compliance with the terms and conditions of the contract, both technically and for
completeness, for other than the conditions detailed above. Furthermore, I certify that the tests used in this report meet all
requirements of the NELAC standards unless otherwise stated in the SDG narrative or QA notice. Release of the data
contained in this hardcopy data package and in the computer -readable data submitted on diskette has been authorized by
the Laboratory Manager or his/her designee, as verified by the following signature.
Quentisha Forrester
Chemist III
October 6, 2015
Page 3 of 21

GC and GC/MS Column and Trap Specifications Table
COLUMNS
Columns
Brand Name
Coating
ID
Film Thickness
Length
Utilized
Material
(mm)
(um)
(m)
GC Laboratory
DRO/ORO
Restek
RTX-5
0.53
1.0
30
Restek
RTX-SMS
0.53
1.0
1 30
Restek
cipest
0.32
0.5
30
Restek
clpest2
0.32
0.42
30
J&W
DB-210
0.53
1.0
30
RSK
J&W
GS-GASPRO
0.32
N/A
30
GC Volatiles Laboratory
GRO
Restek
RTX-Volatiles
0.53
2.0
30
GC/MS Volatiles Laboratory
Restek
RTX-VMS
0.18
1.0
20
Supelco
SPB-624
0.32
1.8
60
Supelco
SPB-624
0.53
3.0
75
Phenomonex
ZB-624
1
0.32
1.8
60
GC/MS Semivolatiles
Laboratory
Restek
RTX-5S11 MS
0.32
0.25
30
HPLC Laboratory
PAH
Supelco
Supelcosil LC-PAH
4.6
5.0
15 cm
PAH
Supelco
Discovery RP Amide C16
4.6
5.0
25 cm
EXP
Restek
Pinnacle Cyano
4.6
5.0
25 cm
EXP
Restek
Allure C18
4.6
5.0
25 cm
TRAPS
GC and GC/MS Volatiles Laboratory
Supelco J (BETXTRAPTM)
*'7.7 cm Carbopack C
* 1.2 cm Carbopack B
Supelco K (Vocarb3000)
10 cm of Carbopack B (Graphitized Carbons)
* 6 cm of Carboxen 1000 (Carbon molecular sieves)
* 1 cm of Carboxen 1001 (Carbon molecular sieves)
Rev. 30
This table contains the GC columns (and volatile organic trap) used for the analysis of
volatiles, semivolatiles, pesticides, and Aroclors by the requested analytical methods.
Please see the SDG Narrative(s) for the specific fraction(s) relative to this SDG.
Note: This table also contains HPLC columns.
Page 4 of 21

Liberty Analytical
Liberty Analytical's Pagination .Convention
As required by the EPA CLP Statement of Work (SOW) documents, data to be delivered must be
paginated (by machine or hand). In the event that the initial numbering is incorrect (a page
numbered twice or a page skipped, for example), it is Liberty Analytical's policy to add an
alphabetic suffix to a page number when necessary (e.g., 100A, 100B, etc.). This policy is also
applicable to non-CLP data packages.
Revision 7 (01/12/2011)
Page 5 of 21

Liberty Analytical
Notification Regarding Manual Editing/Integration Flags
In some instances, manual adjustments to the software output are necessary to provide accurate data. These manual
integrations are performed by the data reviewers, GUMS operators, or GC/HPLC chemists. An Extracted Ion
Current Profile (EICP) or a GC/HPLC chromatographic peak has been provided for the manual integration
performed on each compound to demonstrate the accuracy of that process. The manual integrations are flagged on
the quantitation report in the far right column beyond the FINAL concentration for GUMS analysis, and in the
"Flags" column for GC/HPLC analysis. The manual editing/integration flags are:
M - Denotes that a manual integration has been performed for this compound. The manual integration was
performed in order to provide the most accurate area count possible for the peak. The most common
reasons for performing manual integrations/editing are: the compound was not found by the automatic
integration routine, the compound was incorrectly integrated by the automatic integration routine, and the
co -eluting compounds were incorrectly integrated by the automatic integration routine.
H - Denotes that the data reviewer, GUMS operator, or GC/HPLC Chemist has chosen an alternate peak
within the retention time window from that chosen by the software for that compound. No manual
integration is performed in choosing an alternate peak. The software still performs the integration.
MH - Denotes that an alternate peak has been chosen within the retention time window from that chosen by the
software for that compound and also a manual integration of the chosen peak has been performed. The
manual integration was performed in order to provide the most accurate area count possible for the peak.
L - Denotes that a data reviewer or GUMS operator has selected an alternate library search. This is typically
done when an additional tentatively identified compound (TIC) has been added to the number of peaks
searched. No manual integration is performed in choosing an alternate peak. The software still performs the
integration.
ML - Denotes that an alternate GUMS library search has been selected and a manual integration has also been
performed. This is typically done when an additional TIC has been added and the TIC peak also required a
manual integration.
These codes will appear in the GUMS and GC/HPLC raw data.
Revision 8 (01/29/2011)
Page 6 of 21

Liberty Analytical
ORGANIC DATA REPORTING QUALIFIERS
On the appropriate reporting form, under the column labeled "Q" for qualifier, each result is flagged with
the specific data reporting qualifiers listed below, as appropriate. Up to five qualifiers may be reported on
the appropriate reporting form for each compound. The qualifiers used are:
U : This flag indicates the compound was analyzed for but not detected. The Contract Required
Quantitation Limit (CRQL), or reporting limit, will be adjusted to reflect any dilution and, for
soils, the percent moisture.
J : This flag indicates an estimated value. The flag is used as detailed below:
1. When estimating a concentration for tentatively identified compounds (TICs) where a
response factor of 1:1 is assumed for the TIC analyte,
2. When the mass spectral and retention time data indicate the presence of a compound that
meets the volatile and semivolatile GC/MS identification criteria, and the result is less than the
adjusted CRQL (or Reporting Limit) but greater than zero, and
3. When the retention time data indicate the presence of a compound that meets the pesticide
and/or Aroclor or other GC or HPLC identification criteria, and the result is less than the adjusted
CRQL (or Reporting Limit) but greater than zero. For example, if the CRQL (or Reporting Limit)
is 10 µg/L, but a concentration of 3 µg/L is calculated, it is reported as 3J.
N : This flag indicates presumptive evidence of a compound. This flag is only used for TICs, where
the identification is based on a mass spectral library search and must be used with the J flag. For
generic characterization of a TIC such as "chlorinated hydrocarbon" (or for an "unknown," with
no matches > 85%), the N flag is not used.
P : In the EPA's Contract Laboratory Program (CLP), this flag is used for a pesticide/Aroclor target
analyte, when there is greater than 25% difference for detected concentrations between the two
GC columns. The lower of the two values is reported on the Form I and flagged with a P.
For SW-846 GC and HPLC analyses, when the Relative Percent Difference (RPD) is greater than
40% and there is no evidence of chromatographic anomalies or interferences, then the lower of
the two values is reported and flagged with a P on the reporting form. When the RPD is equal to
or less than 40%, our policy is to also report the lower of the two values, although the choice
could'be a project specific issue. These SW-846 policies are consistent with Method 8000C. If
Method 8000B is required, the higher of the two values is reported. For certain HPLC analyses, if
one of the HPLC columns displays co -elution of target analytes, all results are reported from a
primary column displaying no co -elution. Results are still flagged with a P if the RPD between
columns is greater than 40%.
C : This flag applies to GC or HPLC results where the identification has been confirmed by GC/MS.
If GC/MS confirmation was attempted but was unsuccessful, this flag is not applied; a laboratory -
defined flag is used instead (see the X/Y/Z qualifier.)
Page 7 of 21

DATA REPORTING QUALIFIERS (continued)
B : This flag is used when the analyte is found in the associated blank as well as in the sample. It
indicates probable blank contamination and warns the data user to take appropriate action. This
flag is used for a TIC as well as for a positively identified target compound. The combination of
flags BU or UB is not an allowable policy. Blank contaminants are flagged B only when they are
detected in the sample.
E : This flag, identifies compounds whose concentrations exceed the upper level of the calibration
range of the instrument for that specific analysis. If one or more compounds have a concentration
greater than the upper level of the calibration range, the sample or extract will be diluted and
reanalyzed. All such compounds with a concentration greater than the upper level of the
calibration range will have the result flagged with an E on the appropriate reporting form for the
original analysis.
D : If a sample or extract is reanalyzed at a higher dilution factor, for example when the
concentration of an analyte exceeds the upper calibration range, the DL suffix is appended to the
sample number on the appropriate reporting form for the more diluted sample, and all reported
concentrations on that form are flagged with the D flag. This flag alerts data users that any
discrepancies between the reported concentrations may be due to dilution of the sample or
extract.
NOTE 1: The D flag is not applied to compounds which are not detected in the sample analysis i.e.
compounds reported with the CRQL (or Reporting Limit) and the U flag.
NOTE 2: Separate reporting forms are used for reporting the original analysis (Client Sample No.
XXXY—X) and the more diluted sample analysis (Client Sample No. XXXXXDL) i.e. the results
from both analyses are not combined on a single reporting form.
A: This flag indicates that a TIC is a suspected aldol-condensation product.
S: In the SOM01.2 SOW document, this flag is used to indicate an estimated value for Aroclor
target compounds where a valid 5-point initial calibration was not performed prior to the analytes
detection in a sample. If an "S" flag is used for a specific Aroclor, then a reanalysis of the sample
is required after a valid 5-point calibration is performed for the detected Aroclor. The "S" flag is
not utilized for non CLP analyses.
This flag is applied to a target analyte when any QC acceptance criterion has not been met for that
analyte. The flag appears on the reporting form of the associated QC analysis.
X/Y/Z : Other specific flags may be required to properly define the results. If used, the flags will be fully
described in the SDG Narrative. The laboratory -defined flags are limited to X, Y, and Z.
Revision 14 (02-10-2014)
Page 8 of 21

Chain of Custody Records
The laboratory shall include a copy of the Chain -of -
Custody (CoC) documentation for all of the samples in the
Work Order/SDG.
Page 9 of 21

CHAIN OF CUSTODY
13343
Page of
CompuChem 501 Madison Ave.
a division of Liberty Analytical Corp. Cary, NC 27513
- Phone: [phone] Fax [phone]
mull
Courier
Airbill No.
Sampling
ComTlete?
Y or
N
GW - Ground water !
WW - Waste water
SW - Surface water
SO Soil/Sediment
TB - Trip Blank
RI - Rinsate
WP - Wipe
O - Other
Company m
UftKm
Project Name
r.
Q
Address 59
Sampling Location
City State Zip
Turnaround time
Project Contact f
Batch QC or Project Specific? If Specific, which Sample ID?
Phone # �� -70
Are aqueous samples field filtered for metals? Y or N
Sampler's Name
Are high concentrations expected? Y or N? If yes, which ID(s)?
J
l 1
?
Field ID
Collection
Matrix
bottles
Number of Preserved Bottles
D t
Date]
Time
x
cn
O
�
O
N
x
O
�
�
O
_
Sww ,
%IG-KIOM
3ctm
X
.. .. ... ._. ... .....
dr.
.:. _ . ,. , ,... � •:::;:; ...... ,..,. Vx�., M�, s:,...
c `w�.}3,•c-o' w,:.:7. y.,. �n.�F,..::7�tf.,s ,a.,. ri .;:i� 'e .a, .ht':�,..
. .:
:^y:' a a,
r.�'AI':at7.USC:�iII
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.
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Sample Unpacked B
Cyanide samples checked for sulfide & chlorine?'Y' NA
625 & Phenol samples checked for chlorine? Y VFA
LM U 90ifVRIGIEW
Sample Order Entry By:
ovilio Y NA
Y r N 6 - -sam les checked for H between 5.0-9.0?Samples Received in Good C
If no explain: ..1
{..
_ e "Sapid. r :':'•!:. ':� '{a,�'v .+.�b•:'y,� ^..:.{ _ : #
. h�. grit .�_., 1..
Relin ished by; N&
JDate/Time:
Received by:
Date/Time:
Relinquished by:
Datefrime:
Received b
Date/Time:
Subcontact? Y o N f es, where?
Custod Seal(s) intact(Y r N
On Ice? Y N
Cooler Temp: °C
Samples stored 60 lkzys er date report mailed at no extra charge. White &-allow copy to lab • Pink copy Tor customer ,
° GUN • SIV6010

008 THU 01:23 PH NCDENR
FAX NO. 9103502004
P. 09
If residuals generated by a particular residuals source -generating facility are iusuffident to require a
surface disposal events during a required sampling period as specified in the most recently -certified
Attarta+t 'A of this permit (e.g. no surface disposal occur during an entire year when arinual
monitoring is required), no sampling data is required during the period of inactivity. The Permittee
shall submit an annual report, as required in condition IV. 9., even in the event that no surface
disposal events occur during an entire year, the annual report shall include au explanation for
missing sampling data.
Only residuals that are generated by the residuals source -generating facilities that are identified as
being exempt from this conditiou in the most recently -certified Attachment A of this permit shall not
be required to comply with this monitoring requirement.
The TCLP analysis shall inchuie the following parameters (i.e., note the regulatory ravel in
milligrams per liter in parentImm):
Arsenio (5.0)
1,4-Dichlombenzene (7.5)
Nitrobenzone (2.0)
Barium (100.0)
1,2Dicbloroad are (0.5)
Pentachlorophenol (100.0)
Bwzene (0.5)
1,1-Diehlomethylene (0.7)
Pyrldine (5.0)
Cadmium (1.0)
2,4-Dinitrotoluene (0.13)
Selenium (1.0)
Carbon tetrachloride (0.5)
Ewlrih (0.02)
Silver (5.0)
Cblordane (0.03)
Hexachlorobenzene (0.13)
Tetracblorooti ylene (0.7)
Chlorobenzene (100.0)
Hoptachlor (xw it. hydras &) (0.008)'Toxaphene (0.5)
Chloroform (6.0).
Hexamhloro-1.3-butadicae (0,5)
Triebloroethylene (0.5)
Chromium (5.0)
Rexachlorcethane (3.0)
2,4,5-Tiiehlorophenol (400.0)
m-Cresol (200.0)
Lead (5.0)
2,4,6-Thcbloropbenol (2.0)
o-Cresol (200.0)
Lindane (0.4)
2,4,5-TP (Silvex) (1.0)
p-Cresol (200.0)
Mercury (0.2)
Vinyl chloride (0.2)
Cresol (200.0)
Methanchlor (10.0)
2,4-D,(10.0).
Methyl ethyl ketone (200.0)
3. Residuals generated by the approver residuals sourct-Sea acing facility listed in Condition 1. 4.
shall be aaelyzod to demonstrate that they are non -hazardous under RCRA with respect to chromium
leachability (i.o., Iawh to from a TCL,P analyzed for chromium only).
The following sampling schedule shall be followed:
a. QOb sgWVk: One per month, minimum.
b.CCMosite s e: One per month, minimum.
The rendta of all analytical determinations shall be maintained on file by the Pe7rn dnee for a
minimum of five years and shall be submitted on a yearly basis to the following address:
WQ0001492 Version 3.0
Aquifer Protection Section Regional Supervisor
wftn von Regional office
NCDENR-DWQ
127 Cardinal Drive Extension
WOmingtoa, North Carolina 28405-3845
Sbotl Version 070913
page 6 of 10
Page 11 of 21

WORK ORDER Printed: 9/21/2015 9:53:02AM
1509040
Liberty Analytical
Client:
ELEMENTIS CHROMIUM
Project Manager:
Cathy Dover
Project:
SLURRY 2011+
Project Number:
SLURRY 2011+
SDG:
1509040 CASE:
Status:
Batched
Report To:
Invoice To:
ELEMENTIS CHROMIUM
ELEMENTIS CHROMIUM
DEAN RIGGS
DEAN RIGGS
5408 HOLLY SHELTER ROAD
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
CASTLE HAYNE, NC 28429
Phone:[phone]
Phone:[phone]
Fax: -
Fax: -
Date Due: 09/30/2015 00:00 (13 day TAT)
Received By: Cathy Dover
Date Received: 09/17/2015 09:11
Logged In By: Cathy Dover
Date Logged In: 09/17/2015 17:33
J & B Flags?: YES I TICS?: NO I Deliverable: Level 2 E-mail Only EDD : 68) LATA EXCEL
Metals ND to? MDL Spike Level: FULL Spike
LCS FOR QC*DO NOT REFRIGERATE SAMPLE!!*TOTAL ANALYSES, BUT RPT. VOC=8260ZHE.SUB (7 day ht-unpres); SVOC
PEST & HERB=TCLP.SUB*6010C/7470A MTL/Hg=RCRA*CLIENT NEEDS TOTAL CRESOLS RESULT NOTED IN THE SVOA
CASE NARRATIVE
Analysis
Due
TAT
Expires
Received
Comments
1509040-01 SLURRY TO QUARRY [Water] Sampled
09/16/2015 08:30 Eastern
6010C METALS
09/30/2015 16:00
13
03/14/2016 08:30
09/17/2015 09:11
7470A 7471B Mercury
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
CORROSIVITY 904OB-9040C
09/30/2015 16:00
13
09/28/2015 08:30
'09/17/2015 09:11
GC-8081 B Pest
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList = GC- 8081 TCLP (10-24-11)
GC-8151A-HERBICIDE
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList= GC- 8151 TCLP (10-24-11)
IGNITABILITY 1010A
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
REACTIVE CYANIDE 9014
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
REACTIVE SULFIDE 9034
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SVOC 8270D
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList= SV- TCLP (10-24-11)
VOA-8260B 5PPB
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SubList = VOA- 8260ZHE (10-24-11)
Page 12 6f 21

SURROGATE STANDARD RECOVERY
SW8270D
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
SDG: 1509040
Sequence: 5I28002
Instrument: 5972hp62
Calibration: 5092903
Surrogate
Compound
Spike
Level
%
Recovery
Recovery
Limits
Q
Blank (5092102-BLK1 ) ug/L
Lab File ID: 5092102-BLK162.d Analyzed: 09/28/15 12:19
2-Fluorophenol
100.0
60
33 - 110
Phenol-d5
106.0
40
20 - 110
Nitrobenzene-d5
50.00
90
45 - 110
2-Fluorobiphenyl
50.00
79
46 - 110
2,4,6-Tribromophenol
100.0
88
42 - 119
Terphenyl-dl4
50.00
83
59 - 110
LCS (5092102-BS1 ) ug/L
Lab File ID: 5092102-BS162.d Analyzed: 09/28/15 13:38
2-Fluorophenol
100.0
56
33 - 110
Phenol-d5
100.0
36
20 - 110
Nitrobenzene-d5
50.00
90
45 - 110
2-Fluorobiphenyl
50.00
81
46 - 110
2,4,6-Tribromophenol
100.0
94
42 - 119
Terphenyl-dl4
50.00
85
59 - 110
LCS Dup (5092102-BSD1) ug/L
Lab File ID: 5092102-BSD162.d Analyzed: 09/28/15 14:17
2-Fluorophenol
100.0
59
33 - 110
Phenol-d5
100.0
40
20 - 110
Nitrobenzene-d5
50.00
90
45 - 110
2-Fluorobiphenyl
50.00
82
46 - 110
2,4,6-Tribromophenol
100.0
=42
- 119
Terphenyl-dl4
50.00
88
59 - 110
Liberty Ar-l.�lytical
Page 13 of 21

SURROGATE STANDARD RECOVERY
S W8270D
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
SDG: 1509040
Sequence: 5I28002
Instrument: 5972hp62
Calibration: 5092903
Surrogate
Compound
Spike
Level
%
Recovery
Recovery
Limits
Q
SLURRY TO QUARRY (1509040-01) ug/L
Lab File ID: 1509040-0162.d Analyzed: 09/28/15 14:57
2-Fluorophenol
100.0
56
33 - 110
Phenol-d5
100.0
39
20 - 110
Nitrobenzene-d5
50.00
89
45 - 110
2-Fluorobiphenyl
50.00
81
46 - 110
2,4,6-Tribromophenol
100.0
81
42 - 119
Terphenyl-d14
50.00
81
59 - 110
w
t_Ib�rfiy Ar-�ai�filcc�l
A C C p 9p9�
c,
Page 14 of 21

LCS / LCS DUPLICATE SUMMARY
Client: ELEMENTIS CHROMIUM
Lab ID: 5092102-BSI Matrix: Water
SW8270D
SDG: 1509040 Project: SLURRY 2011+
Client ID: SLCSFA Batch: 5092102
ANALYTE
SPIKE
ADDED
(uB/L)
LCS
CONCENTRATION
(ug/L)
LCS
%
REC.
Q
QC
LIMITS
REC.
Pyridine
40.00
20.4
51
20 - 100
1,4-Dichlorobenzene
40.00
24.9
62
31 - 103
2-Methylphenol
40.00
29.1
73
56 - 100
3 & 4-Methylphenol
40.00
25.8
64
52 - 100
Hexachloroethane
40.00
23.8
60
32 - 100
Nitrobenzene
40.00
34.2
86
59 - 100
Hexachlorobutadiene
40.00
27.5
69
38 - 108
2,4,6-Trichlorophenol
40.00
36.5
91
62 - 113
2,4,5-Trichlorophenol
40.00
36.5
91
58 - 120
2,4-Dinitrotoluene
40.00
42.4
106
58 - 123
Hexachlorobenzene
40.00
34.4
1 86
58 - 118
Pentachlorophenol
40.00
44.9
112
53 - 150
A C C p 909�
Lit�c sty Ar-�,�I�fiicai
Page 15 of 21

LCS / LCS DUPLICATE SUMMARY
Client: ELEMENTIS CHROMIUM
Lab ID: 5092102-BSD1 Matrix: Water
SW8270D
SDG: 1509040 Project: SLURRY 2011+
Client ID: SLCSDFA Batch: 5092102
ANALYTE
SPIKE
ADDED
(ug/L)
LCSD
CONCENTRATION
(ug/L)
LCSD
%
REC. #
%
RPD #
QC LIMITS
RPD Q REC.
Pyridine
40.00
21.4
54
5
30
20 - 100
1,4-Dichlorobenzene
40.00
24.3
61
2
30
31 - 103
2-Methylphenol
40.00
31.4
79
8
30
56 - 100
3 & 4-Methylphenol
40.00
29.0
72
12
30
52 - 100
Hexachloroethane
40.00
23.2
58
3
30
32 - 100
Nitrobenzene
40.00
33.5
84
2
30
59 - 100
Hexachlorobutadiene
40.00
25.2
63
9
30
38 - 108
2,4,6-Trichlorophenol
40.00
35.8
90
2
30
62 -113
2,4,5-Trichlorophenol
40.00
35.1
88
4
30
58 - 120
2,4-Dinitrotoluene
40.00
41.0
102
3
30
58 - 123
Hexachlorobenzene
40.00
33.4
84
3
30
58 - 118
Pentachlorophenol
40.00
42.0
105
7
30
53 - 150
Libc=rty Analytical
�O ,N ACCO,9
Q tea.
U
U �
Page 16 of 21

PREPARATION BATCH SUMMARY
SW8270D
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Batch: 5092102 Matrix: Water Preparation: EPA 3510C SVOA
SAMPLE NAME
LAB SAMPLE ID
DATE PREPARED
INITIAL VOL/WT (mL)
FINAL VOL/WT (uL)
SLURRY TO QUARRY
1509040-01
09/22/15 09:00
1000
1000
SBLKFA
5092102-BLKI
09/22/15 09:00
1000
1000
SLCSFA
5092102-BSI
09/22/15 09:00
1000
1000
SLCSDFA
5092102-BSDI
09/22/15 09:00
1000
1000
l_It�Prty Ar�dlytical
\N ACC09
U
Page 17 of 21

ANALYSIS DATA SHEET
SW8270D
Client: ELEMENTIS CHROMIUM SDG 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C SVOA File ID: 1509040-0162A
Initial/Final: 1000mL / 1000uL Sulfur Cleanup: N Lab ID: 1509040-01
Dilution: 1 p11: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092102 Sequence: 5I28002 Calibration: 5092903
SLURRY TO QUARRY
Sampled:
09/16/15 08:30
Received:
09/17/15 09:11
Prepared:
09/22/15 09:00
Analyzed:
09/28/15 14:57
Instrument:
5972hp62
CAS NO.
COMPOUND
CONC. (ug/L)
MDL
RL
Q
I10-86-1
Pyridine
1 1
5.0
U
106-46-7
1,4-Dichlorobenzene
1.3
5.0
U
95-48-7
2-Methylphenol
2.2
10
U
106-44-5
3 & 4-Methylphenol
1.7
10
U
67-72-1
Hexachloroethane
1.1
5.0
U
98-95-3
Nitrobenzene
1.3
5.0
U
87-68-3
Hexachlorobutadiene
1.2
5.0
U
88-06-2
2,4,6-Trichlorophenol
0.89
10
U
95-95-4
2,4,5-Trichlorophenol
1.5
10
U
121-14-2
2,4-Dinitrotoluene
0.84
5.0
U
118-74-1
Hexachlorobenzene
0.57
5.0
U
87-86-5
Pentachlorophenol
2.6
10
U
SURROGATE RECOVERY RESULTS
ADDED (ug/L)
CONC (ug/L)
%REC
QC LMM7
Q
2-Fluorophenol
100.0
55.74
56
33 - 110
Phenol-d5
100.0
39.40
39
20 - 110
Nitrobenzene-d5
50.00
44.34
89
45 - 110
2-Fluorobiphenvl
50.00
40.34
81
46 - 110
2,4,6-Tribromovhenol
100.0
81.31
81
42 - 119
Terphenvl-dl4
50.00
40.30
81
59 - 110
(1) - N-nitrosodiphenylamine cannot be separated from diphenylamine. It is acceptable to report the combined result.
(2) - 1,2-Diphenylhydrazine is unstable and converts to azobenzene.
(3) - 3 & 4-Methylphenol cannot be separated for quantitation.
Lib�rYy Ar�c�lyticai
\N A iCO.9
c�
S
Page 18 of 21

ANALYSIS DATA SHEET
SW8270D
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C SVOA File ID: 5092102-BLK162.d
Initial/Final: 1000mL / 1000ul- Sulfur Cleanup: N Lab ID: 5092102-BLK1
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092102 Sequence: 5I28002 Calibration: 5092903
SBLKFA
QC Type: Blank
Column ID:
RTX-5Sil MS
Prepared:
09/22/15 09:00
Analyzed:
09/28/15 12:19
Instrument:
5972hp62
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
110-86-1
Pyridine
1.1
5.0
U
106-46-7
1,4-Dichlorobenzene
1.3
5.0
U
95-48-7
2-Methylphenol
2.2
10
U
106-44-5
3 & 4-Methylphenol
1.7
10
U
67-72-1
Hexachloroethane
1.1
5.0
U
98-95-3
Nitrobenzene
1.3
5.0
U
87-68-3
Hexachlorobutadiene
1.2
5.0
U
88-06-2
2,4,6-Trichlorophenol
0.89
10
U
95-95-4
2,4,5-Trichlorophenol
1.5
10
U
121-14-2
2,4-Dinitrotoluene
0.84
5.0
U
118-74-1
Hexachlorobenzene
0.57
5.0
U
87-86-5
Pentachlorophenol
2.6
10
U
SURROGATE RECOVERY RESULTS
ADDED (ug/L)
CONC (ug/L)
% REC
QC LIMITS
Q
2-Fluorophenol
100.0
60.45
60
33 - 110
Phenol-d5
100.0
40.31
40
20 - 110
Nitrobenzene-d5
50.00
45.06
90
45 - 110
2-Fluorobivhenvl
50.00
39.33
79
46 - 110
2,4,6-Tribromophenol
100.0
88.41
88
42 - 119
Terphenvl-d14
50.00
41.64
83
59 - 110
(1) - N-nitrosodiphenylamine cannot be separated from diphenylamine. It is acceptable to report the combined result.
(2) - 1,2-Diphenylhydrazine is unstable and converts to azobenzene.
(3) - 3 & 4-Methylphenol cannot be separated for quantitation.
Lldarfiy Arealyfiicai
Page 19 of 21

ANALYSIS DATA SHEET
SW8270D
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C SVOA File ID: 5092102-BS162.d
initial/Final: 1000mL / 1000uL Sulfur Cleanup: N Lab ID: 5092102-BSI
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092102 Sequence: 5I28002 Calibration: 5092903
SLCSFA
QC Type: LCS
Column ID:
RTX-5Si1 MS
Prepared:
09/22/15 09:00
Analyzed:
09/28/ 15 13:3 8
Instrument:
5972hp62
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
110-86-1
Pyridine
20.4
1.1
5.0
106-46-7
1,4-Dichlorobenzene
24.9
1.3
5.0
95-48-7
2-Methylphenol
29.1
2.2
10
106-44-5
3 & 4-Methylphenol
25.8
1.7
10
67-72-1
Hexachloroethane
23.8
1.1
5.0
98-95-3
Nitrobenzene
34.2
1.3
5.0
87-68-3
Hexachlorobutadiene
27.5
1.2
5.0
88-06-2
2,4,6-Trichlorophenol
36.5
0.89
10
95-95-4
2,4,5-Trichlorophenol
36.5
1.5
10
121-14-2
2,4-Dinitrotoluene
42.4
0.84
5.0
118-74-1
Hexachlorobenzene
34.4
0.57
5.0
87-86-5
Pentachlorophenol
44.9
2.6
1 10
SURROGATE RECOVERY RESULTS
ADDED (ug/L)
CONC (ug/L)
% REC
QC LIMITS
Q
2-Fluoroohenol
100.0
56.41
56
33 - 110
Phenol-d5
100.0
36.06
36
20 - 110
Nitrobenzene-d5
50.00
44.89
90
45 - 110
2-Fluorobiphenvl
50.00
40.58
81
46 - 110
2,4,6-Tribromophenol
100.0
94.38
94
42 - 119
Terphenvl-dl4
50.00
42.30
85
59 - I10
(1) - N-nitrosodiphenylamine cannot be separated from diphenylamine. It is acceptable to report the combined result.
(2) - 1,2-Diphenylhydrazine is unstable and converts to azobenzene.
(3) - 3 & 4-Methylphenol cannot be separated for quantitation.
O �N ACCpRo
c�� F
Q �
i_Ib�rfiy Ar�alytical
Page 20 of 21

ANALYSIS DATA SHEET
SW8270D
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C SVOA File ID: 5092102-BSD162.d
Initial/Final: 1000mL / 1000ul- Sulfur Cleanup: N Lab ID: 5092102-BSD1
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092102 Sequence: 5128002 Calibration: 5092903
SLCSDFA
QC Type: LCS Dun
Column ID:
RTX-5Sil MS
Prepared:
09/22/15 09:00
Analyzed:
09/28/ 15 14:17
Instrument:
5972hp62
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
110-86-1
Pyridine
21.4
1.1
5.0
106-46-7
1,4-Dichlorobenzene
24.3
1.3
5.0
95-48-7
2-Methylphenol
31.4
2.2
10
106-44-5
3 & 4-Methylphenol
29.0
1.7
10
67-72-1
Hexachloroethane
23.2
1.1
5.0
98-95-3
Nitrobenzene
33.5
1.3
5.0
87-68-3
Hexachlorobutadiene
25.2
1.2
5.0
88-06-2
2,4,6-Trichlorophenol
35.8
0.89
10
95-95-4
2,4,5-Trichlorophenol
35.1
1.5
10
121-14-2
2,4-Dinitrotoluene
41.0
0.84
5.0
118-74-1
Hexachlorobenzene
33.4
0.57
5.0
87-86-5
Pentachlorophenol
42.0
2.6
10
SURROGATE RECOVERY RESULTS
ADDED (ug/L)
CONC (ug/L)
% REC
QC LIMITS
Q
2-Fluorophenol
100.0
58.95
59
33 - 110
Phenol-d5
100.0
40.47
40
20 - 110
Nitrobenzene-d5
50.00
45.12
90
45 - 110
2-Fluorobinhenvl
50.00
41.15
82
46 - 110
2,4,6-Tribromonhenol
100.0
91.95
92
42 - 119
Terphenvl-d14
50.00
43.77
88
59 - 110
(1) - N-nitrosodiphenylamine cannot be separated from diphenylamine. It is acceptable to report the combined result.
(2) - 1,2-Diphenylhydrazine is unstable and converts to azobenzene.
(3) - 3 & 4-Methylphenol cannot be separated for quantitation.
(_Ibc rty Ainala�tica�i
ID \N ACCp
,90
� atat
s
Page 21 of 21

0
l—itbt--rty A"alyfiical
10/6/2015
DEAN RIGGS
ELEMENTIS CHROMIUM
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
Subject:
Report of Data - Project: SLURRY 2011+
WorkOrder: 1509040
Attn.: DEAN RIGGS
Enclosed are the results of analytical work performed in accordance with the referenced
account number. This report covers sample(s) appearing on the listing.
Thank you for selecting CompuChem for your sample analysis. If you should have
questions or require additional analytical services, please contact your representative at
1-800-833-5097
Sincerely,
Compuchem
a division of Liberty Analytical Corporation
Attachment
TOTAL NUMBER
OF PAGES
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]

CompuChem, a division of Liberty Analytical
Client: ELEMENTIS CHROMIUM Work: 1509040
Project: SLURRY 2011+ Sdg: 1509040
Lab ID Client ID
1509040-01
SLURRY TO QUARRY
Matrix Date Sampled
Water 09/16/2015 08:30
Date Received
09/17/2015 09:11
10/6/2015

ANALYSES DATA PACKAGE COVER PAGE
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
Laboratory: Liberty Analytical
SDG: 1509040
Client Sample Id: Analysis: Lab Sample Id:
SLURRY TO QUARRY SW 8260B 1509040-01
I certify that this data package is in compliance with the terms and conditions of the contract, both technically and for completeness, for
other than the conditions addressed in the narrative. Release of the data contained in this hardcopy data package and in the Electronic Data
Deliverable has been authorized by the Laboratory Manager or the Manager's designee, as verified by the following signature.
Signature: Name: Quentisha Forrester
Date: 09/23/2015
Title:
Chemist III
p \N Acco,Oo
LlbExty Ar-�alytical c.Ui =�
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]
Page 1 of 18

A. SDG Narrative
Page 2 of 18

CompuChem
A division of Liberty Analytical Corporation
501 Madison Avenue
Cary, N.C. 27513
Tel: [phone] Fax: [phone]
SDG NARRATIVE
SDG # 1509040
PROTOCOL: SW-846
SAMPLE IDENTIFICATIONS: SLURRY TO QUARRY
The 1 aqueous sample listed above was received intact, ambient at 23.5"C, with proper documentation, in sealed shipping
containers, July 10, 2015. The sample listed above was scheduled for the requested analysis of the volatile fraction only.
SW-846, 3rd Edition, Update 3, 8260B was used to prepare and analyze the sample, with the exceptions and/or additions
requested by the client. All pertinent Quality Assurance notices are included in the narrative section, and all pertinent
Laboratory notices are included in the sample data sections.
VOLATILES
Analysis holding time requirements were met for the sample. The pH value of sample was equal to 6.
No Volatile Project/Target Compound List (TCL) analytes were identified above the Contract Required Quantitation
Limit (CRQL) in this sample.
Manual integrations were performed in one or more of the files in this SDG.
All of the surrogates met recovery criteria in the analysis of this sample. All of the internal standards met response and
retention time criteria in the analysis of this sample.
All Bromofluorobenzene (BFB) abundance criteria were met for tunes associated to this SDG.
All QC criteria were met for all initial and continuing calibration standards associated to this SDG.
The associated method blank met all quality control criteria.
Duplicate matrix spikes were not requested with this SDG. The associated Laboratory Control Sample (LCS) met all
quality control criteria.
I certify that this data package complies with the tenns and conditions of the contract, both technically and for
completeness, for other than the conditions detailed above. Furthermore, I certify that the tests used in this report meet
all requirements of the NELAC standards unless otherwise stated in the SDG narrative or QA notice. Release of the data
contained in this hardcopy data package and in the computer -readable data submitted on diskette has been authorized by
the Laboratory Manager or his/her designee, as verified by the following signature.
Quentisha Forrester
Chemist III
September 23, 2015
Page 3 of 18

GC and GC/MS Column and Trap Specifications Table
COLUMNS
Columns
Brand Name
Coating
ID
Film Thickness
Length
Utilized
Material
(mm)
(um)
(m)
GC Laboratory
DRO/ORO
Restek
RTX-5
0.53
1.0
30
Restek
RTX-SMS
0.53
1.0
1
30
Restek
clpest
0.32
0.5
30
Restek
clpest2
0.32
0.42
30
J&W
DB-210
0.53
1.0
30
RSK
J&W
GS-GASPRO
0.32
N/A
30
GC Volatiles Laboratory
GRO
Restek I
RTX-Volatiles
0.53
2.0
30
GC/MS Volatiles Laboratory
Restek
RTX-VMS
0.18
1.0
20
Supelco
SPB-624
0.32
1.8
60
Supelco
SPB-624
0.53 1
3.0
75
Phenomonex
ZB-624
0.32
1.8
60
GC/MS Semivolatiles
Laboratory
Restek
RTX-5Sil MS
0.32
0.25
30
HPLC Laboratory
PAH
Supelco
Supelcosil LC-PAH
4.6
5.0
15 cm
PAH
Supelco
Discovery RP Amide C16
4.6
5.0
25 cm
EXP
Restek
Pinnacle Cyano
4.6
5.0
25 cm
EXP
Restek
Allure C18
14.6
5.0
25 cm
TRAPS
GC and GC/MS Volatiles Laboratory
Supelco J (BETXTRAPTM)
* 7.7 cm Carbopack C
* 1.2 cm Carbopack B
Supelco K (Vocarb3000)
10 cm of Carbopack B (Graphitized Carbons)
* 6 cm of Carboxen 1000 (Carbon molecular sieves)
* 1 cm of Carboxen 1001 (Carbon molecular sieves)
Rev. 30
This table contains the GC columns (and volatile organic trap) used for the analysis of
volatiles, semivolatiles, pesticides, and Aroclors by the requested analytical methods.
Please see the SDG Narrative(s) for the specific fraction(s) relative to this SDG.
Note: This table also contains HPLC columns.
Page 4 of 18

Liberty Analytical
Liberty Analytical's Pagination Convention
As required by the EPA CLP Statement of Work (SOW) documents, data to be delivered must be
paginated (by machine or hand). In the event that the initial numbering is incorrect (a page
numbered twice or a page skipped, for example), it is Liberty Analytical's policy to add an
alphabetic suffix to a page number when necessary (e.g., 100A, 100B, etc.). This policy is also
applicable to non-CLP data packages.
Revision 7 (01/12/2011)
Page 5 of 18

Liberty Analytical
Notification Regarding Manual Editing/Integration Flags
In some instances, manual adjustments to the software output are necessary to provide accurate data. These manual
integrations are performed by the data reviewers, GUMS operators, or GC/HPLC chemists. An Extracted Ion
Current Profile (EICP) or a GC/HPLC chromatographic peak has been provided for the manual integration
performed on each compound to demonstrate the accuracy of that process. The manual integrations are flagged on
the quantitation report in the far right column beyond the FINAL concentration for GUMS analysis, and in the
"Flags" column for GC/HPLC analysis. The manual editing/integration flags are:
M - Denotes that a manual integration has been performed for this compound. The manual integration was
performed in order to provide the most accurate area count possible for the peak. The most common
reasons for performing manual integrations/editing are: the compound was not found by the automatic
integration routine, the compound was incorrectly integrated by the automatic integration routine, and the
co -eluting compounds were incorrectly integrated by the automatic integration routine.
H - Denotes that the data reviewer, GUMS operator, or GC/HPLC Chemist has chosen an alternate peak
within the retention time window from that chosen by the software for that compound. No manual
integration is performed in choosing an alternate peak. The software still performs the integration.
MH - Denotes that an alternate peak has been chosen within the retention time window from that chosen by the
software for that compound and also a manual integration of the chosen peak has been performed. The
manual integration was performed in order to provide the most accurate area count possible for the peak.
L - Denotes that a data reviewer or GUMS operator has selected an alternate library search. This is typically
done when an additional tentatively identified compound (TIC) has been added to the number of peaks
searched. No manual integration is performed in choosing an alternate peak. The software still performs the
integration.
ML - Denotes that an alternate GUMS library search has been selected and a manual integration has also been
performed. This is typically done when an additional TIC has been added and the TIC peak also required a
manual integration.
These codes will appear in the GC/MS and GC/HPLC raw data.
Revision 8 (01/29/2011)
Page 6 of 18

Liberty Analytical
ORGANIC DATA REPORTING QUALIFIERS
On the appropriate reporting form, under the column labeled "Q" for qualifier, each result is flagged with
the specific data reporting qualifiers listed below, as appropriate. Up to five qualifiers may be reported on
the appropriate reporting form for each compound. The qualifiers used are:
U : This flag indicates the compound was analyzed for but not detected. The Contract Required
Quantitation Limit (CRQL), or reporting limit, will be adjusted to reflect any dilution and, for
soils, the percent moisture.
J : This flag indicates an estimated value. The flag is used as detailed below:
1. When estimating a concentration for tentatively identified compounds (TICS) where a
response factor of 1:1 is assumed for the TIC analyte,
2. When the mass spectral and retention time data indicate the presence of a compound that
meets the volatile and semivolatile GUMS identification criteria, and the result is less than the
adjusted CRQL (or Reporting Limit) but greater than zero, and
3. When the retention time data indicate the presence of a compound that meets the pesticide
and/or Aroclor or other GC or HPLC identification criteria, and the result is less than the adjusted
CRQL (or Reporting Limit) but greater than zero. For example, if the CRQL (or Reporting Limit)
is 10 µg/L, but a concentration of 3 µg/L is calculated, it is reported as 3J.
N : This flag indicates presumptive evidence of a compound. This flag is only used for TICS, where
the identification is based on a mass spectral library search and must be used with the J flag. For
generic characterization of a TIC such as "chlorinated hydrocarbon" (or for an "unknown," with
no matches >_ 85%), the N flag is not used.
P : In the EPA's Contract Laboratory Program (CLP), this flag is used for a pesticide/Aroclor target
analyte, when there is greater than 25% difference for detected concentrations between the two
GC columns. The lower of the two values is reported on the Form I and flagged with a P.
For SW-846 GC and HPLC analyses, when the Relative Percent Difference (RPD) is greater than
40% and there is no evidence of chromatographic anomalies or interferences, then the lower of
the two values is reported and flagged with a P on the reporting form. When the RPD is equal to
or less than 40%, our policy is to also report the lower of the two values, although the choice
could be a project specific issue. These SW-846 policies are consistent with Method 8000C. If
Method 8000B is required, the higher of the two values is reported. For certain HPLC analyses, if
one of the HPLC columns displays co -elution of target analytes, all results are reported from a
primary column displaying no co -elution. Results are still flagged with a P if the RPD between
columns is greater than 40%.
C : This flag applies to GC or HPLC results where the identification has been confirmed by GC/MS.
If GC/MS confirmation was attempted but was unsuccessful, this flag is not applied; a laboratory -
defined flag is used instead (see the X/Y/Z qualifier.)
Page 7 of 18

DATA REPORTING QUALIFIERS (continued)
B : This flag is used when the analyte is found in the associated blank as well as in the sample. It
indicates probable blank contamination and warns the data user to take appropriate action. This
flag is used for a TIC as well as for a positively identified target compound. The combination of
flags BU or UB is not an allowable policy. Blank contaminants are flagged B only when they are
detected in the sample.
E : This flag identifies compounds whose concentrations exceed the upper level of the calibration
range of the instrument for that specific analysis. If one or more compounds have a concentration
greater than the upper level of the calibration range, the sample or extract will be diluted and
reanalyzed. All such compounds with a concentration greater than the upper level of the
calibration range will have the result flagged with an E on the appropriate reporting form for the
original analysis.
D : If a sample or extract is reanalyzed at a higher dilution factor, for example when the
concentration of an analyte exceeds the upper calibration range, the DL suffix is appended to the
sample number on the appropriate reporting form for the more diluted sample, and all reported
concentrations on that form are flagged with the D flag. This flag alerts data users that any
discrepancies between the reported concentrations may be due to dilution of the sample or
extract.
NOTE 1: The D flag is not applied to compounds which are not detected in the sample analysis i.e.
compounds reported with the CRQL (or Reporting Limit) and the U flag.
NOTE 2: Separate reporting forms are used for reporting the original analysis (Client Sample No.
XXXXX) and the more diluted sample analysis (Client Sample No. XXXXXDL) i.e. the results
from both analyses are not combined on a single reporting form.
A: This flag indicates that a TIC is a suspected aldol-condensation product.
S: In the SOM01.2 SOW document, this flag is used to indicate an estimated value for Aroclor
target compounds where a valid 5-point initial calibration was not performed prior to the analytes
detection in a sample. If an "S" flag is used for a specific Aroclor, then a reanalysis of the sample
is required after a valid 5-point calibration is performed for the detected Aroclor. The "S" flag is
not utilized for non CLP analyses.
This flag is applied to a target analyte when any QC acceptance criterion has not been met for that
analyte. The flag appears on the reporting form of the associated QC analysis.
X/Y/Z : Other specific flags may be required to properly define the results. If used, the flags will be fully
described in the SDG Narrative. The laboratory -defined flags are limited to X, Y, and Z.
Revision 14 (02-10-2014)
Page 8 of 18

Chain of Custody Records
The laboratory shall include a copy of the Chain -of -
Custody (CoC) documentation for all of the samples Jn the
Work Order/SDG.
Page 9 of 18

CompuChem
= a division of Liberty Analytical Corp.
Phone
CHAIN OF CUSTODY
501 Madison Ave.
Cary, NC 27513
hone:919-379-4100 Fax [phone]
Project Name
.
Sampling Location
State
Zip
Turnaround time
ntact
Batch QC or Project Specific? If Specific, which Sample ID?
Are aqueous samples field filtered for metals? Y or N
Name
TUN
Are high concentrations expected? Y or N? If yes, which ID(s)?
Collection
Number of Preserved Bottles
°
#of
x
p
m
zOz
0
O
I
;:_,•
Field ID
Date
Time
Matrix
bottles
x
x
C
SWV
%,G-K
0%Z1
13-
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)a
(),WMI
IqQri
ig
13343
Page of
r
o
No.
o
ng Com lete? Y or N
-
- �• "
ti.�,
L•i .•z,wr-•
.may.
r
(U
tT
GW - Ground water
W W - Waste water
w
SW - Surface water
SO - Soil/Sediment
TB - Trip Blank
RI- Rinsate
WP - Wipe
O - Other
Sample Unpacked By: I
Cyanide samples checked for sulfide & chlorine? Y fr NA
625 & Phenol samples checked for chlorine? Y A
G't/ I er 1 -
Sample Order En B
1
Samples Received in Good Co tti0 Y
If no, explain:
r N 608 samples checked for H between 5.0-9.0? Y NA
Q
.l. f.. 4v
-A
+ ti Iri
•'i r' k 4 ii•+�' �.
Relinquished b
DatelTime:
Received b
Date/Time:
Relinquished by:
DatelTime:
Received b
Datefrime:
Subcontact? Y o N f yes, where?
Custod Seal(s) intact Y r N
On Ice? Y
N
Cooler Tem : f °C
Samples stored 60 ays er date report mailed at no extra charge. L/ White &40 11ow copy to lab • Pink copy for cus�ti ; '% fo10

h08 THU 01:23 PIS NCDENR FAX NO. 9103502004 P. 09
If residuals gencrated by a particular residuals source -generating facility art: insufficient to require a
surface disposal events during a required sampling period as specified in the most recently -certified
Attachment -A of this permit (e.g. no surface disposal occur during an endm year when annual
monitoring is required), no sampling data is required during the period of inactivity. The Permitter
shall submit an annual report, as required in condition IV. 9., even in the event that no surface
disposal events occur during an entire year, the annual report shall include an explanation for
missing sampling data.
Only residuals that are generated by the residuals source -generating facilities that are identified as
being exempt from this condition in the most recently -certified Attachment A of this permit shall not
be required to comply with this monitoring requirement.
The MY analysis shall include the following parameters (i.e., note the regulatory level in
milligrams per liter in parentheses):
Arsenic 0.0)
1,4-Dicblorobenzew (7.5)
Nitrobenzone; (2.0) .
Barium (100.0)
1,2Dicbloroedm a (0.9)
Padchlorophenol (100.0)
Benzene (0.5)
1,1-Dichloroethylene (0.7)
Pyridine (5.0)
Cadmium (1.0)
2,4-Dinitrotoluene (0.13)
Selenium (1.0)
Carbon tetrachloride (0.5) EndriA (0.02)
Silver (5.0)
Cblordane (0.03)
Hexachlorobenzene (0.13)
Tetrachloroethylene (0.7)
Chlorobenzene (100.0)
Heptachlor (wj4 as hydrositJe) (0.008) Toxaphene (0.5)
Chtdroforbi (6.0).
Hexachloro-1,3-butadiane (0.5)
Trichloroethylene (0.5)
Chromium (5.0)
Rexachloroetbane (3.0)
2,4,5-Tiichloropbenol (400.0)
m-Cresol (200.0)
Lead (5.0)
2,4,6-Tricbloropbmal (2.0)
o-Cresol (200.0)
1 Jvdane (0.4)
2,4,5-TP (Silvex) (1.0)
p-Cresol (200.0)
Mercury (0.2)
Vinyl chloride (0.2)
Cresol (200.0)
Methoxychlor (10.0)
2,4D-(10.0).
Methyl ethyl ket= (200.0)
3. Residuals generated by the approved residuals source -generating facility listed in Condition I. 4.
s'bsil. be analyzed to demonstrate that they are non -hazardous under RCRA with respect to obromium
leachability (Lo., leaehate from a TCLP analyzed for chromium only).
The following sampling schedule shall be followed:
a. QMb_ samale: One per month, miniznsm.
b.Cgposite s e: One per montli, minimum.
The results of all analytical determinations shall be maintained on file by the Perminee for a
minimum of five years and shall be submitted on a yearly basis to the following address:
WQ0001492 Version 3.0
Aquifer Ptoteation Section Regional Supervisor
Wilmington. Regional Office
NCDENR.-DWQ
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845
Sboll Version 07081 S
Pap 6 of 10
Page 11 of 18

WORK ORDER Printed: 9/21/2015 9:53:02AM
1509040
Liberty Analytical
Client:
ELEMENTIS CHROMIUM
Project Manager:
Cathy Dover
Project:
SLURRY 2011+
Project Number:
SLURRY 2011+
SDG:
1509040 CASE:
Status:
Batched
Report To:
Invoice To:
ELEMENTIS CHROMIUM
ELEMENTIS CHROMIUM
DEAN RIGGS
DEAN RIGGS
5408 HOLLY SHELTER ROAD
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
CASTLE HAYNE, NC 28429
Phone:[phone]
Phone:[phone]
Fax: -
Fax: -
Date Due: 09/30/2015 00:00 (13 day TAT)
Received By: Cathy Dover
Date Received: 09/17/2015 09:11
Logged In By: Cathy Dover
Date Logged In: 09/17/2015 17:33
J & B Flags?: YES TICS?: NO Deliverable: Level 2 E-mail Only EDD : 68) LATA EXCEL
Metals ND to? MDL I Spike Level: FULL Spike
LCS FOR QC*DO NOT REFRIGERATE SAMPLE!! *TOTAL ANALYSES, BUT RPT. VOC=8260ZHE.SUB (7 day ht-unpres); SVOC,
PEST & HERB=TCLP.SUB*6010C/7470A MTL/Hg=RCRA*CLIENT NEEDS TOTAL CRESOLS RESULT NOTED IN THE SVOA
CASE NARRATIVE
Analysis
Due
TAT
Expires
Received
Comments
1509040-01 SLURRY TO QUARRY [Water] Sampled
09/16/2015 08:30 Eastern
6010C METALS
09/30/2015 16:00
13
03/14/2016 08:30
09/17/2015 09:11
7470A 7471B Mercury
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
CORROSIVITY 904OB-9040C
09/30/2015 16:00
13
09/28/2015 08:30
09/17/2015 09:11
GC-8081 B Pest
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList = GC- 8081 TCLP (10-24-11)
GC-8151A-HERBICIDE
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList=GC- 8151 TCLP (10-24-11)
IGNITABILITY 1010A
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
REACTIVE CYANIDE 9014
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
REACTIVE SULFIDE 9034
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SVOC 8270D
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList= SV- TCLP (10-24-11)
VOA-8260B 5PPB
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SubList= VOA- 8260ZHE (10-24-11)
Page 12 of 18

SURROGATE STANDARD RECOVERY
SW 8260E
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
SDG: 1509040
Sequence: 5I22007
Instrument: 5972hn59
Calibration: 5091802
Surrogate
Compound
Spike
Level
%
Recovery
Recovery
Limits
Q
Blank (5092226-BLK1 ) ug/L
Lab File ID: 5092226-BLK1R59.d Analyzed: 09/22/15 20:22
Dibromofluoromethane
50.00
99
66 - 128
1,2-Dichloroethane-d4
50.00
113
55 - 147
Toluene-d8
50.00
92
50 - 150
Bromofluorobenzene
50.00
91
70 - 132
LCS (5092226-BS1 ) ug/L
Lab File ID: 5092226-BS159.d Analyzed: 09/22/15 20:54
Dibromofluoromethane
50.00
100
66 - 128
1,2-Dichloroethane-d4
50.00
108
55 - 147
Toluene-d8
50.00
91
50 - 150
Bromofluorobenzene
50.00
92
70 - 132
SLURRY TO QUARRY (1509040-01) ug/L
Lab File ID: 1509040-0159.d Analyzed: 09/22/15 22:09
Dibromofluoromethane
50.00
101
66 - 128
1,2-Dichloroethane-d4
50.00
120
55 - 147
Toluene-d8
50.00
95
50 - 150
Bromofluorobenzene
50.00
95
70 - 132
�N A,C C o
V
Llbc rtt� Ar-�alyticc9l
Page 13 of 18

LCS / LCS DUPLICATE SUMMARY
SW 8260B
Client: ELEMENTIS CHROMIUM
Lab ID: 5092226-BSI Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: VLCSTC Batch: 5092226
ANALYTE
SPIKE
ADDED
(ug/L)
LCS
CONCENTRATION
(ug/L)
LCS
%
REC.
Q
QC
LIMITS
REC.
Vinyl chloride
50.00
67.8
136
54 - 136
1,1-Dichloroethene
50.00
50.9
102
72 - 129
2-Butanone
125.0
145
116
64 - 127
Chloroform
50.00
56.7
113
65 - 133
Carbon tetrachloride
50.00
54.2
108
70 - 139
1,2-Dichloroethane
50.00
53.4
107
67 - 133
Benzene
50.00
52.2
104
66 - 130
Trichloroethene
50.00
51.3
103
72 - 130
Tetrachloroethene
50.00
54.9
110
78 - 136
Chlorobenzene
50.00
48.8
98
76 - 121
Ew
Lit�c �'ty Ar-�c�lytic�l
Page 14 of 18

PREPARATION BATCH SUMMARY
F-3"AWPZO-10L
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Batch: 5092226 Matrix: Water Preparation: EPA 5030B
SAMPLE NAME
LAB SAMPLE ID
DATE PREPARED
INITIAL VOL/WT (mL)
FINAL VOL/WT (mL)
SLURRY TO QUARRY
1509040-01
09/22/15 20:22
5.00
5.00
VBLKTC
5092226-BLKI
09/22/15 20:22
5.00
5.00
VLCSTC
5092226-BSI
09/22/15 20:22
5.00
5.00
Ew
Libc rty Ar�c9lytic�l
\N A.CCpR
Page 15 of 18

ANALYSIS DATA SHEET
SW 8260E
Client: ELEMENTIS CHROMIUM SDG 1509040 Project: SLURRY 20l l+
Matrix: Water Preparation: EPA 5030B File ID: 1509040-0159A
Initial/Final: 5mL / 5mL Lab ID: 1509040-01
Dilution: 1 pH: 6
% Moisture: NA
Batch: 5092226 Sequence: 5I22007 Calibration: 5091802
SLURRY TO QUARRY
Sampled:
09/16/15 08:30
Received:
09/17/15 09:11
Prepared:
09/22/15 20:22
Analyzed:
09/22/15 22:09
Instrument:
5972hp59
CAS NO.
COMPOUND
CONC. (ug/L)
MDL
RL
Q
75-01-4
Vinyl chloride
0.48
5.0
U
75-35-4
I,1-Dichloroethene
0.53
5.0
U
78-93-3
2-Butanone
1.5
13
U
67-66-3
Chloroform
0.27
5.0
U
56-23-5
Carbon tetrachloride
0.31
5.0
E EU
107-06-2
1,2-Dichloroethane
0.23
5.0
71-43-2
Benzene
0.28
5.0
U
79-01-6
Trichloroethene
0.28
5.0
U
127-18-4
Tetrachloroethene
1 0.42,
1 5.0
U
108-90-7
Chlorobenzene
0.27
5.0
U
SURROGATE RECOVERY RESULTS ADDED (ug/L) CONC (ug/L) % REC
QC LIMITS
Q
Dibromofluoromethane 50.00 50.31 101
66 - 128
1,2-Dichloroethane-d4 50.00 60.00 120
55 - 147
Toluene-d8 50.00 47.33 95
50 - 150
Bromofluorobenzene 50.00 47.73 95
70 - 132
@w
Lir�c rfiy Ar�alyticc9l
�N ACC4.1
pR
C3it-
Page 16 of 18

ANALYSIS DATA SHEET
SW 8260E
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 5030B File ID: 5092226-BLK1R59.d
Initial/Final: 5mL % 5mL Lab ID: 5092226-BLKI
Dilution: 1 pH:
% Moisture: NA
Batch: 5092226 Sequence: 5122007 Calibration: 5091802
VBLKTC
QC Type: Blank
Column ID:
SPB-624
Prepared:
09/22/15 20:22
Analyzed:
09/22/15 20:22
Instrument:
5972hp59
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
75-01-4
Vinyl chloride
0.48
5.0
U
75-35-4
1,1-Dichloroethene
0.53
5.0
U
78-93-3
2-Butanone
1.5
13
U
67-66-3
Chloroform
0.27
5.0
U
56-23-5
Carbon tetrachloride
0.31
5.0
U
107-06-2
1,2-Dichloroethane
0.23
5.0
U
71-43-2
Benzene
0.28
5.0
U
79-01-6
Trichloroethene
0.28
5.0
U
127-18-4
Tetrachloroethene
0.42
5.0
U
108-90-7
Chlorobenzene
0.27
5.0
U
SURROGATE RECOVERY RESULTS ADDED (ug/L)
CONC (ug/L)
% REC
QC LIMITS
Q
Dibromofluoromethane
50.00
49.31
99
66 - 128
1.2-Dichloroethane-d4
50.00
56.55
113
55 - 147
Toluene-d8
50.00
45.75
92
50 - 150
Bromofluorobenzene
50.00
45.63
91
70 - 132
Lids rfiy Ar"�alyfiical
A.CCpq�
s
Page 17 of 18

ANALYSIS DATA SHEET
SW 8260B
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 5030B File ID: 5092226-BS159.d
Initial/Final: 5mL / 5mL Lab ID: 5092226-BS1
Dilution: 1 pH:
% Moisture: NA
Batch: 5092226 Sequence: 5122007 Calibration: 5091802
VLCSTC
QC Type:
LCS
Column ID:
SPB-624
Prepared:
09/22/15 20:22
Analyzed:
09/22/15 20:54
Instrument:
5972hp59
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
75-01-4
Vinyl chloride
67.8
0.48
5.0
75-35-4
1,1-Dichloroethene
50.9
0.53
5.0
78-93-3
2-Butanone
145
1.5
13
67-66-3
Chloroform
56.7
0.27
5.0
56-23-5
Carbon tetrachloride
54.2
0.31
5.0
107-06-2
1,2-Dichloroethane
53.4
0.23
5.0
71-43-2,
Benzene
52.2
0.28
5.0
79-01-6
Trichloroethene
51.3
0.28
5.0
127-18-4
Tetrachloroethene
54.9
0.42
5.0
108-90-7
Chlorobenzene
48.8
0.27
5.0
SURROGATE RECOVERY RESULTS ADDED (ug/L)
CONC (ug/L)
% REC
QC LIMITS
Q
Dibromofluoromethane
50.00
50.24
100
66 - 128
1,2-Dichloroethane-d4
50.00
53.84
108
55 - 147
Toluene-d8
50.00
45.53
91
50 - 150
Bromofluorobenzene
50.00
45.85
92
70 - 132
Llbc rty Ar-ialytical
�p1 ACCp
9.b
O
U
�
Page 18 of 18

Lir'F-=rfiy Ar-�alyi�icail
10/6/2015
DEAN RIGGS
ELEMENTIS CHROMIUM
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
Subject:
Report of Data - Project: SLURRY 2011+
WorkOrder: 1509040
Attn.: DEAN RIGGS
Enclosed are the results of analytical work performed in accordance with the referenced
account number. This report covers sample(s) appearing on the listing.
Thank you for selecting CompuChem for your sample analysis. If you should have
questions or require additional analytical services, please contact your representative at
1-800-833-5097
Sincerely,
Compuchem
a division of Liberty Analytical Corporation
0
Attachment
TOTAL NUMBER
OF PAGES
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]

CompuChem, a division of Liberty Analytical
Client: ELEMENTIS CHROMIUM Work: 1509040
Project: SLURRY 2011+ Sdg: 1509040
Lab ID Client ID
1509040-01
SLURRY TO QUARRY
Matrix Date Sampled
Water 09/16/2015 08:30
Date Received
09/17/2015 09:11
10/6/2015

ANALYSES DATA PACKAGE COVER PAGE
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
Laboratory: Liberty Analytical
SDG: 1509040
Client Sample Id:
SLURRY TO QUARRY
Analysis: Lab Sample Id:
8151A 1509040-01
I certify that this data package is in compliance with the terms and conditions of the contract, both technically and for completeness, for
other than the conditions addressed in the narrative. Release of the data contained in this hardcopy data package and in the Electronic Data
Deliverable has been authorized by the Laboratory Manager or the Manager's designee, as verified by the following signature.
Signature: Name: Quentisha Forrester
Date
09/28/2015
Title:
Chemist III
�-�� �O � N• A C C p qo9
Liberty Ar-�fytical � �,. �
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]
Page 1 of 25

A. SDG Narrative
Page 2 of 25

C®mpuChem
A division of Liberty Analytical Corporation
501 Madison Avenue
Cary, N.C. 27513
Tel: [phone] Fax: [phone] y
SDG NARRATIVE
SDG # 1509040
SAMPLE IDENTIFICATIONS: SLURRY TO QUARRY
The 1 aqueous sample listed above was received intact, ambient at 23.5°C, in sealed shipping containers, on
September 17, 2015, with proper documentation. The sample listed above was scheduled for the requested
analysis of the Herbicide fraction. SW-846, 3rd Edition, Update 4, Method 8151 A was used to prepare and
analyze the sample, with the exceptions and/or additions requested by the client. All pertinent Quality
Assurance notices are included in the narrative section and all pertinent Laboratory notices are included in the
sample data sections.
Herbicide
Extraction and analysis holding time requirements were met for the sample.
No Target analytes were confirmed above the reporting limits in these samples.
No Manual integrations were performed in this SDG. .
All QC criteria were met for the initial and continuing calibration standards associated to this SDG.
The associated method blank met all quality control criteria.
All of the surrogate recoveries were within the quality control limits.
The Laboratory Control Samples (LCS/LCSD) met recovery criteria with the following exception. In the
analysis of PLCSFB/PLCSDFB the %RPD was outside of the QC limits for 2,4-D and 2,4,5-TP (Silvex) both
on the clpest column.
I certify that this Sample Data Package is in compliance with the terms and conditions of the contract, both
technically and for completeness, for other than the conditions detailed above. Release of the data contained in
this hardcopy Sample Data Package and in the electronic data deliverable has been authorized by the Laboratory
Manager or the Manager's designee, as verified by the following signature.
Quentisha Forrester
Chemist III
September 28, 2015
Page 3 of 25

GC and GC/MS Column and Trap Specifications Table
COLUMNS
Columns
Brand Name
Coating
ID
Film Thickness
Length
Utilized
Material
(mm)
(um)
(m)
11
GC Laboratory
DRO/ORO
Restek
RTX-5
0.53
1.0
30
Restek
RTX-SMS
1
0.53
1.0
30
Restek
cipest
0.32
0.5 1
30
Restek
cipest2
0.32
0.42
30
J&W
DB-210
0.53
1.0
30
RSK
J&W
GS-GASPRO
0.32
N/A
30
GC Volatiles Laboratory
GRO
Restek
RTX-Volatiles
0.53
2.0
30
GC/MS Volatiles Laboratory
Restek
RTX-VMS
0.18
1.0
20
Supelco
SPB-624
0.32
1.8
60
Supelco
SPB-624
0.53
3.0
75
Phenomonex
ZB-624
0.32
1.8
60
77
GC/MS Semivolatiles
Laboratory
Restek
RTX-5Sil MS
0.32
0.25
30
HPLC Laboratory
PAH
Supelco
Supelcosil LC-PAH,
4.6
5.0
15 cm
PAH
Supelco
Discovery RP Amide C16
4.6
5.0
25 cm
EXP
Restek
Pinnacle Cyano
4.6
5.0
25 cm
EXP
Restek
Allure C18
4.6
5.0
25 cm
TRAPS
GC and GC/MS Volatiles Laboratory
Supelco J (BETXTRAPTM)
* 7.7 cm Carbopack C
* 1.2 cm Carbopack B
Supelco K (Vocarb3000)
* 10 cm of Carbopack B (Graphitized Carbons)
* 6 cm of Carboxen 1000 (Carbon molecular sieves)
* 1 cm of Carboxen 1001 (Carbon molecular sieves)
Rev. 30
This table contains the GC columns (and volatile organic trap) used for the analysis of volatiles,
semivolatiles, pesticides, and Aroclors by the requested analytical methods. Please see the SDG
Narrative(s) for the specific fraction(s) relative to this SDG.
Note: This table also contains HPLC columns.
Page 4 of 25

Liberty Analytical
Liberty Analvtical's Pagination Convention
As required by the EPA CLP Statement of Work (SOW) documents, data to be delivered must be
paginated (by machine or hand). In the event that the initial numbering is incorrect (a page
numbered twice or a page skipped, for example), it is Liberty Analytical's policy to add an
alphabetic suffix to a page number when necessary (e.g., 100A, 100B, etc.). This policy is also
applicable to non-CLP data packages.
Revision 7 (01/12/2011)
Page 5 of 25

Liberty Analytical
Notification Regarding Manual Editing/Integration Flags
In some instances, manual adjustments to the software output are necessary to provide accurate data. These manual
integrations are performed by the data reviewers, GC/MS operators, or GC/HPLC chemists. An Extracted Ion
Current Profile (EICP) or a GC/HPLC chromatographic peak has been provided for the manual integration
performed on each compound to demonstrate the accuracy of that process. The manual integrations are flagged on
the quantitation report in the far right column beyond the FINAL concentration for GC/MS analysis, and in the
"Flags" column for GC/HPLC analysis. The manual editing/integration flags are:
M - Denotes that a manual integration has been performed for this compound. The manual integration was
performed in order to provide the most accurate area count possible for the peak. The most common
reasons for performing manual integrations/editing are: the compound was not found by the automatic
integration routine, the compound was incorrectly integrated by the automatic integration routine, and the
co -eluting compounds were incorrectly integrated by the automatic integration routine.
H - Denotes that the data reviewer, GC/MS operator, or GC/HPLC Chemist has chosen an alternate peak
within the retention time window from that chosen by the software for that compound. No manual
integration is performed in choosing an alternate peak. The software still performs the integration.
MH - Denotes that an alternate peak has been chosen within the retention time window from that chosen by the
software for that compound and also a manual integration of the chosen peak has been performed. The
manual integration was performed in order to provide the most accurate area count possible for the peak.
L - Denotes that a data reviewer or GC/MS operator has selected an alternate library search. This is typically
done when an additional tentatively identified compound (TIC) has been added to the number of peaks
searched. No manual integration is performed in choosing an alternate peak. The software still performs the
integration.
ML - Denotes that an alternate GC/MS library search has been selected and a manual integration has also been
performed. This is typically done when an additional TIC has been added and the TIC peak also required a
manual integration.
These codes will appear in the GC/MS and GC/HPLC raw data.
Revision 8 (01/29/2011)
Page 6 of 25

Liberty Analytical
Liberty Analytical's Pagination Convention
As required by the EPA CLP Statement of Work (SOW) documents, data to be delivered must be
paginated (by machine or hand). In the, event that the initial numbering is incorrect (a page
numbered twice or a page skipped, for example), it is Liberty Analytical's policy to add an
alphabetic suffix to a page number when necessary (e.g., 100A, 100B, etc.). This policy is also
applicable to non-CLP data packages.
Revision 7 (01/12/2011)
Page 7 of 25

Liberty Analytical
Notification Regarding Manual Editing/Integration. Flags
In some instances, manual adjustments to the software output are necessary to provide accurate data. These manual
integrations are performed by the data reviewers, GUMS operators, or GC/HPLC chemists. An Extracted Ion
Current Profile (EICP) or a GC/HPLC chromatographic peak has been provided for the manual integration
performed on each compound to demonstrate the accuracy of that process. The manual integrations are flagged on
the quantitation report in the far right column beyond the FINAL concentration for GC/MS analysis, and in the
"Flags" column for GC/HPLC analysis. The manual editing/integration flags are:
M - Denotes that a manual integration has been performed for this compound. The manual integration was
performed in order to provide the most accurate area count possible for the peak. The most common
reasons for performing manual integrations/editing are: the compound was not found by the automatic
integration routine, the compound was incorrectly integrated by the automatic integration routine, and the
co -eluting compounds were incorrectly integrated by the automatic integration routine.
H - Denotes that the data reviewer, GUMS operator, or GC/HPLC Chemist has chosen an alternate peak
within the retention time window from that chosen by the software for that compound. No manual
integration is performed in choosing an alternate peak. The software still performs the integration.
MH - Denotes that an alternate peak has been chosen within the retention time window from that chosen by the
software for that compound and also a manual integration of the chosen peak has been performed. The
manual integration was performed in order to provide the most accurate area count possible for the peak.
L - Denotes that a data reviewer or GUMS operator has selected an alternate library search. This is typically
done when an additional tentatively identified compound (TIC) has been added to the number of peaks
searched. No manual integration is performed in choosing an alternate peak. The software still performs the
integration.
ML - Denotes that an alternate GC/MS library search has been selected and a manual integration has also been
performed. This is typically, done when an additional TIC has been added and the TIC peak also required a
manual integration.
These codes will appear in the GUMS and GC/HPLC raw data.
Revision S (01/29/2011)
Page 8 of 25

Liberty Analytical
DATA REPORTING QUALIFIERS
On the appropriate reporting form, under the column labeled "Q" for qualifier, each result is flagged with
the specific data reporting qualifiers listed below, as appropriate. Up to five qualifiers may be reported on
the appropriate reporting form for each compound. The qualifiers used are:
U : This flag indicates the compound was analyzed for but not detected. The Contract Required
Quantitation Limit (CRQL), or reporting limit, will be adjusted to reflect any dilution and, for
soils, the percent moisture.
J : This flag indicates an estimated value. The flag is used as detailed below:
1. When estimating a concentration for tentatively identified compounds (TICS) where a
response factor of 1:1 is assumed for the TIC analyte,
2. When the mass spectral and retention time data indicate the presence of a compound that
meets the volatile and semivolatile GUMS identification criteria, and the result is less than the
adjusted CRQL (or Reporting Limit) but greater than zero, and
3. When the retention time data indicate the presence of a compound that meets the pesticide
and/or Aroclor or other GC or HPLC identification criteria, and the result is less than the adjusted
CRQL (or Reporting Limit) but greater than zero. For example, if the CRQL (or Reporting Limit)
is 10 µg/L, but a concentration of 3 µg/L is calculated, it is reported as 3J.
N : This flag indicates presumptive evidence of a compound. This flag is only used for TICs, where
the identification is based on a mass spectral library search and must be used with the J flag. For
generic characterization of a TIC such as "chlorinated hydrocarbon" (or for an "unknown," with
no matches > 85%), the N flag is not used.
P : In the EPA's Contract Laboratory Program (CLP), this flag is used for a pesticide/Aroclor target
analyte, when there is greater than 25% difference for detected concentrations between the two
GC columns. The lower of the two values is reported on the Form I and flagged with a P.
For SW-846 GC and HPLC analyses, when the Relative Percent Difference (RPD) is greater than
40% and there is no evidence of chromatographic anomalies or interferences, then the lower of
the two values is reported and flagged with a P on the reporting form. When the RPD is equal to
or less than 40%, our policy is to also report the lower of the two values, although the choice
could be a project specific issue. These SW-846 policies are consistent with Method 8000C. If
Method 8000B is required, the higher of the two values is reported. For certain HPLC analyses, if
one of the HPLC columns displays co -elution of target analytes, all results are reported from a
primary column displaying no co -elution. Results are still flagged with a P if the RPD between
columns is greater than 40%.
C : This flag applies to GC or HPLC results where the identification has been confirmed by GUMS.
If GUMS confirmation was attempted but was unsuccessful, this flag is not applied; a laboratory -
defined flag is used instead (see the X/Y/Z qualifier.)
Page 9 of 25

DATA REPORTING QUALIFIERS (continued)
B : This flag is used when the analyte is found in the associated blank as well as in the sample. It
indicates probable blank contamination and warns the data user to take appropriate action. This
flag is used for a TIC as well as for a positively identified target compound. The combination of
flags BU or UB is not an allowable policy. Blank contaminants are flagged B only when they are
detected in the sample.
E : This flag identifies compounds whose concentrations exceed the upper level of the calibration
range of the instrument for that specific analysis. If one or more compounds have a concentration
greater than the upper level of the calibration range, the sample or extract will be diluted and
reanalyzed. All such compounds with a concentration greater than the upper level of the
calibration range will have the result flagged with an E on the appropriate reporting form for the
original analysis.
D : If a sample or extract is reanalyzed at a higher dilution factor, for example when the
concentration of an analyte exceeds the upper calibration range, the DL suffix is appended to the
sample number on the appropriate reporting form for the more diluted sample, and all reported
concentrations on that form are flagged with the D flag. This flag alerts data users that any
discrepancies between the reported concentrations may be due to dilution of the sample or
extract.
NOTE 1: The D flag is not applied to compounds which are not detected in the sample analysis i.e.
compounds reported with the CRQL (or Reporting Limit) and the U flag.
NOTE 2: Separate reporting forms are used for reporting the original analysis (Client Sample No.
XXXXX) and the more diluted sample analysis (Client Sample No. XXXXXDL) i.e. the results
from both analyses are not combined on a single reporting form.
A: This flag indicates that a TIC is a suspected aldol-condensation product.
S: In the SOM01.2 SOW document, this flag is used to indicate an estimated value for Aroclor
target compounds where a valid 5-point initial calibration was not performed prior to the analytes
detection in a sample. If an "S" flag is used for a specific Aroclor, then a reanalysis of the sample
is required after a valid 5-point calibration is performed for the detected Aroclor. The "S" flag is
not utilized for non CLP analyses.
X/Y/Z : Other specific flags may be required to properly define the results. If used, the flags will be fully
described in the SDG Narrative. The laboratory -defined flags are limited to X, Y, and Z.
Revision 13 (01-12-2011)
Page 10 of 25

Chain of Custody Records
The laboratory shall include a copy of the Chain -of -
Custody (CoC) documentation for all of the samples in the
Work Order/SDG.
Page 11 of 25

CHAIN OF CUSTODY
13343
Pate of
CompuChem 501 Madison Ave.
Courier A
Airbill No.
= a division of Liberty Analytical Corp. Cary, NC 27513
Sampling
Com�.11ete?
Y or
N
Phone: [phone] Fax [phone]
WE —A no Mai
- -
Company m Project Name
GW - Ground water
WW - Waste water
Address Sampling Location
I-I�, 5 .
City State Zip Turnaround time
SW - Surface water
SO - Soil/Sediment
TB - Trip Blank
RI - Rinsate
Project Contact Batch QC or Project Specific? If Specific, which Sample ID?
WP - Wipe
O - Other
Phone # ' � Are aqueous samples field filtered for metals? Y or N
Sampler's Name Are high concentrations expected? Y or N? If yes, which ID(s)?
TOM ail
Collection Number of Preserved Bottles
t
#of o z
Field ID Date Time Matrix bottles x x `''C O
�LU'RQ �16 3 X
- .%I:Yir'.N'sp. ' :"i '. `rA'..y: -<. [i': -'1`a::r{.:r,•}
•ro'� 'l, r,§ .1' f'!:y ',x3': dhe �� s''..:V�'i,
'tY's'-m - ..5t • ;:?;.G,fS.'.`}9f,c.r'it� -ai: .i.. a. .} i�:21t"jlS`B'.Qll�l '"-ak•.c.1is` ,.'Src�'x,eC:,+.itk�''f .. c�TJf�,.1S.c •.S•..x., _ 'a`i�''�•�.=
':-.„f,_a;r�t'4':.�t'�9. �y �l:�::e7•,t ,.�y_.,.A. ..a - 'iti�;;•�:-n.�C�. r..& ::�CN�; .:,ir�,'.v+` : -
Sample Unacked By: Cyanide samples checked for sulfide & chlorine? Y r NA
Sample Order Ent B 625 & Phenol samples checked for chlorine? Y 4rAr
Samples Received in Good C& ttio Y r N 1608 samples checked for pH between 5.0-9.0? Y NA
IIF.V',..`Ih�i.:.:tia.'
r+t?Y
_
.,_ #"' IF;,
. S
., �.:Y.
�.'a�'^•s. _:.}.`
..twch'r.:%:r-,.•
�: IY.h:._^`':�'::%Y.'F�S.:J:!N _•': i''L. •:3�>�'�
�ettta`, .' 1y�
'»iLV%�! t� .: r k`ri
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7 �
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+ A;'�9k �1
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ff J
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-r t!�
If no, explain: _ �•�v�} µa: -.:d,. .•• y., :.,,,
!iP: "P '.:is_n- •s'. r, 31:
:/.r, ,.:,. T �r: ..q..r :_':,... :x' ,-.,4^..: r,..,,�. .<.. ,...>•x`°:a; :.$.>. F,r,y'v'• w'ar=::• ..q'.:2:Trti: 1��5.
�r
, y r:.. • r ;ao;�a1;ir.T - - ;t,: g k'.'-.: r : :$i�'`.; ...nR . .'.::.4?'t;b2�:
:,-+'yiv.+ ' :iF::•:i
Relinquished b :
Date)Time:
Received b :
Date/Time:
Relinquished by:
Date) Time:
Received b
Date/Time:
Subcontact? Y o N f es, when ?
Custod Seal(s) intact Y r N
On Ice? Y N
Cooler Temp: t °C
0 L, .. ., a..... r�.....,e.
Samples stored 60 ays er date report mailed at no extra charge. •""� _ —1. "N7 — — ' ""' ""''' T "" GUN k . s)N00
- (L V !U

008 THU 01:23 PH NCDENR
FAX NO. 9103502004
P. 09
if residuals generated by a particular residuals source -generating facility arc insufficient to require a
surface disposal events during a required sampling period as specified in the most recently -certified
Attachment •A of this permit (e.g. no rzfam disposal occur during an entire year when adnual
monitoring is required), no sampling data is required during the period of inactivity. The Pemrittee
shall submit an annual report, as required in condition 1V. 9., even in the event that no surface
disposal events occur during an entire year, the annual report sball nuclide an explanation for
missing sampling data.
Only residuals that are generated by the residuals source -generating facilities that are identified as
being exempt from this condition in the most recently -certified Attachment A of this permit shall not
be required to comply with this monitoring requirement.
The TCLP analysis shall include the following parameters (i.e., note the regulatory level in
milligrams per Liter in parentheses):
Arsenic (5.0)
IA-Dichlombenzcne (7.5)
Nitrobenzone (2.0)
Darium (100.0)
1,2Dichloroethane (0.5)
pentachlorophenol (100.0)
Benzene (0.$)
13-Dichloroethylene (0.7)
Pyridine (5A)
Cadmium (1.0)
2,4-Dinitrotoluene (0.13)
Selenium (1.0)
Carbon tetrachloride (0.5)
Endriui (0,02)
Silver (5.0)
Cblordane (0.03)
Hexwhlomb==e (0.13)
Tettachloroethylene (0.7)
Chlorobenzene (100.0)
Heptachlor (mot it. hrkae le) (0.008)'Tmcaphene (0.5)
Chtdroform (6.0) .
Hexaehloro-1.3-butadicne (0.5)
Triehlorvethylene (0.5)
Chromium (5.0)
Hwmchloroetbaue (3.0)
2,4,54iiehlorophenol (400.0)
m-Cresol (200.0)
Lead (5.0)
2,4,6-Trichlorophenol (2.0)
o-Cresol (200.0)
Lindane (0.4)
2,4,5-TP (Silvex) (1.0)
p-Cresol (200.0)
Mercury (0.2)
Vinyl chloride (0.2)
Cresol (200.0)
Metboxychlor (10.0)
_
2kD-(10.0).
Methyl ethyl ketome (200.0)
3. Residuals generated by the approved residuals soureagenerating facility listed in Condition 1. 4.
shall be analyzed to demonstrate that they are non hazardous under RCRA with respect to chromium
leachability (Le., leachatc from a TCL,P analyzed for chromium only).
The following sampling schedule shall be followed:
a. Qn- b samvle: One per month, minimetm.
b.Ca=osite e: One per month, minimum.
The results of all analytical determinations shall be maintained on file by the Perminee for a
minimum of five years and shall be submitted on a yearly basis to the following address:
WQ0001492 Version 3.0
Aquifer Protection Section Regional Supervisor
Wilmington Regional Office
NCDENR DWQ
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845
S11011 Version 07081 S
.. page 6 0£ 10
Page 13 of 25

WORK ORDER Printed: 9/21/2015 9:53:02AM
1509040
Liberty Analytical
Client:
ELEMENTIS CHROMIUM
Project Manager:
Cathy Dover
Project:
SLURRY 2011+
Project Number:
SLURRY 2011+
SDG:
1509040 CASE:
Status:
Batched
Report To:
Invoice To:
ELEN ENTIS CHROMIUM
ELEMENTIS CHROMIUM
DEAN RIGGS
DEAN RIGGS
5408 HOLLY SHELTER ROAD
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
CASTLE HAYNE, NC 28429
Phone:[phone]
Phone:[phone]
Fax: -
Fax: -
Date Due: 09/30/2015 00:00 (13 day TAT)
Received By: Cathy Dover
Date Received: 09/17/2015 09:11
Logged In By: Cathy Dover
Date Logged In: 09/17/2015 17:33
J & B Flags?: YES I TICS?: NO I Deliverable: Level 2 E-mail Only EDD : 68) LATA EXCEL
Metals ND to? MDL Spike Level: FULL Spike
LCS FOR QC*DO NOT REFRIGERATE SAMPLE!! *TOTAL ANALYSES, BUT RPT. VOC=8260ZHE.SUB (7 day ht-unpres); SVOC
PEST & HERB=TCLP.SUB*6010C/7470A MTL/Hg=RCRA*CLIENT NEEDS TOTAL CRESOLS RESULT NOTED IN THE SVOA
CASE NARRATIVE
Analysis
Due
TAT
Expires
Received
Comments
1509040-01 SLURRY TO QUARRY [Water] Sampled
09/16/2015 08:30 Eastern
6010C METALS
09/30/2015 16:00
13
03/14/2016 08:30
09/17/2015 09:11
7470A 7471B Mercury
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
CORROSIVITY 904OB-9040C
09/30/2015 16:00
13
09/28/2015 08:30
09/17/2015 09:11
GC-8081B Pest
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList= GC- 8081 TCLP (10-24-11)
GC-8151A-HERBICIDE
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList=GC- 8151 TCLP (10-24-11)
IGNITABILITY 1010A
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
REACTIVE CYANIDE 9014
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
REACTIVE SULFIDE 9034
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SVOC 8270D
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList= SV- TCLP (10-24-11)
VOA-8260B 5PPB
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SubList = VOA- 8260ZHE (10-24-11)
Page 14 of 25

SURROGATE STANDARD RECOVERY
8151A
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
SDG: 1509040
Sequence: 5124008
Instrument: tracegc84
Calibration: 5092501
Surrogate
Compound
Spike
Level
%
Recovery
Recovery
Limits
Q
Blank (5092122-BLK1) ug/L
Lab File ID: 01 ld5092122-BLKI.d Analyzed: 09/24/15 20:04
DCAA
50.00
101
50 - 148
DCAA [2C]
50.00
94
50 - 148
LCS (5092122-BS1) ug/L
Lab File ID: 0120092122-13SIA Analyzed: 09/24/15 20:30
DCAA
50.00
107
50 - 148
DCAA [2C]
50.00
57
50 - 148
LCS Dup (5092122-BSD1) ug/L
Lab File ID: 0136092122-13SDIA Analyzed: 09/24/15 20:56
DCAA
1 50.00
67
50 - 148
DCAA [2C]
1 50.00
63
50 - 148
SLURRY TO QUARRY (1509040-01) ug/L
Lab File ID: 020dl509040-01.d Analyzed: 09/24/15 23:57
DCAA
50.00
74
50 - 148
DCAA [2C]
50.00
70
50 - 148
�O �N ACCpR�
Libc rty Ar��lytic�l
Page 15 of 25

LCS / LCS DUPLICATE SUMMARY
8151A
Client: ELEMENTIS CHROMIUM
Lab ID: 5092122-BSI Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: PLCSFB Batch: 5092122
ANALYTE
SPIKE LCS
ADDED CONCENTRATION
(ug/-) (ug/L)
LCS
%
REC.
Q
QC
LIMITS
REC.
2,4-D
25.00 26.6
106
50 - 150
2,4-D [2C]
25.00 24.8
99
50 - 150
2,4,5-TP (Silvex)
5.000 4.86
97
50 - 150
2,4,5-TP (Silvex) [2C]
5.000 4.51
90
50 - 150
w
LlbE+rty Aric9lytic�l
Page 16 of 25

LCS / LCS DUPLICATE SUMMARY
8151A
Client: ELEMENTIS CHROMIUM
Lab ID: 5092122-BSD1 Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: PLCSDFB Batch: 5092122
ANALYTE
SPIKE
ADDED
(ug/L)
LCSD
CONCENTRATION
(ug/L)
LCSD
%
REC. #
%
RPD #
QC LIMITS
RPD Q REC.
2,4-D
25.00
16.9
68
45 *
40
50 - 150
2,4-D [2C]
25.00
16.5
66
40
40
50 - 150
2,4,5-TP (Silvex)
5.000
3.16
63
42 *
40
50 - 150
2,4,5-TP (Silvex) [2C]
5.000
2.99
60
40
40
50 - 150
@w
LIdF+rty Ar1..!31yfiica1
a �
z
Page 17 of 25

PREPARATION BATCH SUMMARY
8151A
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Batch: 5092122 Matrix: Water Preparation: EPA 8151A GC
SAMPLE NAME
LAB SAMPLE ID
DATE PREPARED
INITIAL VOL/WT (mL)
FINAL VOL/WT (uL)
SLURRY TO QUARRY
1509040-01
09/21/15 17:00
1000
10000
PBLKFB
5092122-BLKI
09/21/15 17:00
1000
10000
PLCSFB
5092122-BSI
09/21/15 17:00
1000
10000
PLCSDFB
5092122-BSD1
09/21/15 17:00
1000
10000
\N ACc0--
Libc rfiy Ar��tyfilcc�l
Page 18 of 25

Client: ELEMENTIS CHROMIUM
Matrix: Water
Initial/Final: 1000mL / 10000uL
Dilution: 1 pH:
% Moisture: NA
Batch: 5092122
ANALYSIS DATA SHEET
8151A
SDG: 1509040
Extraction: EPA 8151A GC
Sulfur Cleanup: N
Florisil Cleanup: N
GPC Cleanup: N
Sequence: 5I24008
Project: SLURRY 2011+
File ID: 020dl509040-Ol.d
Lab ID: 1509040-01
GPC Cleanup Factor: N
Calibration: 5092501
SLURRY TO QUARRY
Sampled:
09/16/15 08:30
Received:
09/17/15 09:11
Prepared:
09/21 /15 17:00
Analyzed:
09/24/15 23:57
Instrument:
tracegc84
CAS NO. COMPOUND
CONC. (ug/L)
MDL
RL
Q
94-75-7 2,4-D
3.4
5.0
U
93-72-1 2,4,5-TP (Silvex)
0.59
1.0
U
SYSTEM MONITORING COMPOUND
ADDED (ug/L)
CONC (ug/L)
% REC
QC LIMITS
Q
DCAA
50.00
37.16
74
50 - 148
DCAA F2C1
50.00
35.04
70
50 - 148
* Values outside of QC limits
O �N A.CCp9O
Liberty Ar-i.�lytic�l
Page 19 of 25

ANALYSIS DATA SHEET
8151A
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 8151A GC File ID: Ol ld5092122-BLKI.d
Initial/Final: 1000mL / 10000uL Sulfur Cleanup: N Lab ID: 5092122-BLK1
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092122 Sequence: 5124008 Calibration: 5092501
PBLKFB
QC Type:
Blank
Column ID:
clpest
Prepared:
09/21 /15 17:00
Analyzed:
09/24/15 20:04
Instrument:
traceac84
CAS NO. COMPOUND
CONC.(ug/L) MDL
RL
Q
94-75-7 2,4-D
3.4
5.0
U
93-72-1 2,4,5-TP (Silvex)
0.59
1.0
U
SURROGATE RECOVERY RESULTS
ADDED (ug/L) CONC (ug/L) % REC QC LIMITS
Q
DCAA
11 50.00 1 50.54 1 101 1 50 - 148
w
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..�➢,
, .
-:mil
V.
..tiff ;sg::�
Page 20 of 25

ANALYSIS DATA SHEET
8151A
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 8151A GC File ID: Ol ld5092122-BLKI.d
Initial/Final: 1000ml- / 10000uL Sulfur Cleanup: N Lab ID: 5092122-BLKI
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA
GPC Cleanup:
N
GPC Cleanup Factor: N
Batch: 5092122
Sequence:
5I24008
Calibration: 5092501
>PBLKFB
QC Type: Blank
Column ID:
clnest2
Prepared:
09/21 /15 17:00
Analyzed:
09/24/15 20:04
Instrument:
traceQc84
CAS NO. COMPOUND
CONC.(ug/L) MDL
RL
Q
94-75-7 2,4-D [2C]
3.4
5.0
U
93-72-1 2,4,5-TP (Silvex) [2C]
0.59
1.0
U
SURROGATE RECOVERY RESULTS
ADDED (ug/L) CONC (ug/L) % REC QC LIMITS
1
Q
DCAA [2C1
50.00 46.87 1 94 50 - 148
�O �N A.CGoRo
Liberty Ar�alyfilc�l
Page 21 of 25

ANALYSIS DATA SHEET
8151A
Client: ELEMENTIS CHROMIiJM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 8151A GC File ID: 0120092122-13SIA
Initial/Final: 1000mL / 10000ul- Sulfur Cleanup: N Lab ID: 5092122-BSI
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA
GPC Cleanup:
N
GPC Cleanup Factor: N
Batch: 5092122
Sequence:
5I24008
Calibration: 5092501
PLCSFB
QC Type: LCS
Column ID:
clnest
Prepared:
09/21 / 15 17: 00
Analyzed:
09/24/15 20:30
Instrument:
tracegc84
CAS NO. COMPOUND
CONC.(ug/L) MDL
RL
Q
94-75-7 2,4-D
26.6 3.4
5.0
93-72-1 2,4,5-TP (Silvex)
4.86 0.59
1.0
SURROGATE RECOVERY RESULTS
ADDED (ug/L) CONC (ug/L) % REC
QC LIMITS
11
Q
DCAA
11 50.00 53.52 107
50 - 148
Lid�rty Ar-��lyfilc�i
Page 22 of 25

ANALYSIS DATA SHEET
8151A
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 8151A GC File ID: 012d5092122-BSI.d
Initial/Final: 1000mL / 10000uL Sulfur Cleanup: N Lab ID: 5092122-BSI
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092122 Sequence: 5I24008 Calibration: 5092501
PLCSFB
QC Type:
LCS
Column ID:
clpest2
Prepared:
09/21 /15 17:00
Analyzed:
09/24/15 20:30
Instrument:
traceQc84
CAS NO. COMPOUND
CONC.(ug/L) MDL
RL
Q
94-75-7 2,4-D [2C]
24.8 3.4
5.0
93-72-1 2,4,5-TP (Silvex) [2C]
4.51 0.59
1.0
SURROGATE RECOVERY RESULTS
ADDED (ug/L) CONC (ug/L) % REC QC LIMITS
Q
DCAA [2C]
50.00 1 28.65 57 50 - 148
�N ACCp9
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I—It�Prty Ar»lyticc9l
Page 23 of 25

ANALYSIS DATA SHEET
8151A
Client: ELEMENTIS CHROMIUM SDG: ' 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 8151A GC File ID: 013d5092122-BSDI.d
Initial/Final: 1000ml- / 10000ul- Sulfur Cleanup: N Lab ID: 5092122-BSD1
Dilution: ' I pH: Florisil Cleanup: N
% Moisture: NA
GPC Cleanup:
N
GPC Cleanup Factor: N
Batch: 5092122
Sequence:
5I24008
Calibration: 5092501
PLCSDFB
QC Type:
LCS Dup
Column ID:
LIVest
Prepared:
09/21 / 15 17: 0 0
Analyzed:
09/24/15 20:56
Instrument:
traceac84
CAS NO. COMPOUND
CONC.(ug/L) MDL
RL
Q
94-75-7 2,4-D
16.9 3.4
5.0
93-72-1 2,4,5-TP (Silvex)
3.16 0.59
1.0
SURROGATE RECOVERY RESULTS
ADDED (ug/L) CONIC (ug/L) % REC
QC LIMITS
Q
DCAA
11 50.00 33.45 67
50 - 148
Ew
Lidprty Ar-�c9lytic�l
�N A.CCC9.
Page 24 of 25

ANALYSIS DATA SHEET
8151A
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 8151A GC File ID: 013d5092122-BSDI.d
Initial/Final: 1000mL / 10000uL Sulfur Cleanup: N Lab ID: 5092122-BSD1
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092122 Sequence: 5I24008 Calibration: 5092501
PLCSDFB
QC Type: LCS Dun
Column ID:
clpest2
Prepared:
09/21 /15 17:00
Analyzed:
09/24/15 20:56
Instrument:
tracegc84
CAS NO. COMPOUND
CONC.(ug/L) MDL
RL
Q
94-75-7 2,4-D [2C]
16.5 3.4
5.0
93-72-1 2,4,5-TP (Silvex) [2C]
2.99 0.59
1.0
SURROGATE RECOVERY RESULTS
ADDED (ug/L) CONC (ug/L) % REC QC LIMITS
Q
DCAA [2C1
50.00 1 31.37 63 50 - 148
Ew
LIG�rty Ar-�alytic�l
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� O
a
Page 25 of 25

P
10/6/2015
DEAN RIGGS
ELEMENTIS CHROMIUM
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
Subject:
Report of Data - Project: SLURRY 2011+
WorkOrder: 1509040
Attn.: DEAN RIGGS
Enclosed are the results of analytical work performed in accordance with the referenced
account number. This report covers sample(s) appearing on the listing.
Thank you for selecting CompuChem for your sample analysis. If you should have
questions or require additional analytical services, please contact your representative at
1-800-833-5097
Sincerely,
Compuchem
a division of Liberty Analytical Corporation
Attachment
TOTAL NUMBER
OF PAGES
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]

CompuChem, a division of Liberty Analytical
Client: ELEMENTIS CHROMIUM Work: 1509040
Project: SLURRY 2011+ Sdg: 1509040
Lab ID Client ID Matrix Date Sampled Date Received
1509040-01 SLURRY TO QUARRY Water
09/16/2015 08:30 09/17/2015 09:11
10/6/2015

ANALYSES DATA PACKAGE COVER PAGE
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
Laboratory: Liberty Analytical
SDG: 1509040
Client Sample Id: Analysis: Lab Sample Id:
SLURRY TO QUARRY 8081B 1509040-01
I certify that this data package is in compliance with the terms and conditions of the contract, both technically and for completeness, for
other than the conditions addressed in the narrative. Release of the data contained in this hardcopy data package and in the Electronic Data
Deliverable has been authorized by the Laboratory Manager or the Manager's designee, as verified by the following signature.
a� Signature: � �" Name: Quentisha Forrester
Date:
10/06/2015
Title:
Chemist III
�N ACCp9
533t. �
Libc fty Ar�lyticcgl ¢ ��
501 Madison Avenue, Cary, NC 27513 Tel: [phone] Fax: [phone]
Page 1 of 25

A. SDG Narrative
Page 2 of 25

CompuChem
A division of Liberty Analytical Corporation
501 Madison Avenue
Cary, N.C. 27513
Tel: [phone] Fax: [phone]
SDG NARRATIVE
SDG # 1509040
SAMPLE IDENTIFICATIONS: SLURRY TO QUARRY
The 1 aqueous sample listed above was received intact, at 23.5°C, in sealed shipping containers, on September
17, 2015 with proper documentation. The water sample listed above was scheduled for the requested analysis
of the Pesticide fraction. SW-846, 3rd Edition, Update 4, Method 8081 B was used to prepare and analyze the
sample, with the exceptions and/or additions requested by the client. All pertinent Quality Assurance notices are
included in the narrative section and all pertinent Laboratory notices are included in the sample data sections.
Pesticide
Extraction and analysis holding time requirements were met for the sample.
No Target analytes were confirmed above the Reporting Limits (RL) in this sample.
Manual integrations were performed on one or more of the process files associated with this SDG.
All QC criteria were met for the initial and continuing calibration standards associated to this SDG.
The associated method blank met all quality control criteria.
All of the,surrogate recoveries were within the quality control limits.
Duplicate matrix spikes were not requested with this SDG. The Laboratory Control Samples (LCS/LCSD) met
recovery criteria.
An uncertainty of these test results may be estimated from the recovery of the surrogates added to the sample
prior to sample preparation or from the recovery of spiked compound(s) in the associated laboratory control
sample. Further information is available upon request.
I certify that this Sample Data Package is in compliance with the terms and conditions of the contract, both
technically and for completeness, for other than the conditions detailed above. Release of the data contained in
this hardcopy Sample Data Package and in the electronic data deliverable has been authorized by the Laboratory
Manager or the Manager's designee, as verified by the following signature.
107
Quentisha Forrester
Chemist III
October 6, 2015
Page 3 of 25

GC and GC/MS Column and Trap Specifications Table
COLUMNS
Columns
Brand Name
Coating
ID
Film Thickness
Length
Utilized
Material
(mm)
(um)
(m)
GC Laboratory
DRO/ORO
Restek
RTX-5
0.53
1.0
30
Restek
RTX-SMS
0.53
1.0
30
Restek
clpest
0.32
0.5
30
Restek
clpest2
0.32
0.42
30
J&W
DB-210
0.53
1.0
30
RSK
J&W
GS-GASPRO
0.32
N/A
30
GC Volatiles Laboratory
GRO
Restek
RTX-Volatiles
0.53
2.0
30
GC/MS Volatiles Laboratory
Restek
RTX-VMS
0.18
1.0
20
Supelco
SPB-624
0.32
1.8
60
Supelco
SPB-624
0.53
3.0
75
Phenomonex
ZB-624
0.32
1.8
60
GC/MS Semivolatiles
Laboratory
Restek
RTX-5Sil MS
0.32
0.25
30
HPLC Laboratory
PAH
Supelco
Supelcosil LC-PAH
4.6
5.0
15 cm
PAH
Supelco
Discovery RP Amide C16 1
4.6
5.0
25 cm
EXP
Restek
Pinnacle Cyano
4.6
5.0
25 cm
EXP
Restek
Allure C18
4.6
5.0
25 cm
TRAPS
GC and GC/MS Volatiles Laboratory
Supelco J (BETXTRAPTM)
* 7.7 cm Carbopack C
* 1.2 cm Carbopack B
Supelco K (Vocarb3000)
* 10 cm of Carbopack B (Graphitized Carbons)
* 6 cm of Carboxen 1000 (Carbon molecular sieves)
* 1 cm of Carboxen 1001 (Carbon molecular sieves)
Rev. 30
This table contains the GC columns (and volatile organic trap) used for the analysis of volatiles,
semivolatiles, pesticides, and Aroclors by the requested analytical methods. Please see the SDG
Narrative(s) for the specific fraction(s) relative to this SDG.
Note: This table also contains HPLC columns.
Page 4 of 25

Liberty Analytical
Liberty Analytical's Pagination Convention
As required by the EPA CLP Statement of Work (SOW) documents, data to be delivered must be
paginated (by machine or hand). In the event that the initial numbering is incorrect (a page
numbered twice or a page skipped, for example), it is Liberty Analytical's policy to add an
alphabetic suffix to a page number when necessary (e.g., 100A, 100B, etc.). This policy is also
applicable to non-CLP data packages.
Revision 7 (01/12/2011)
Page 5 of 25

Liberty Analytical
Notification Regarding Manual Editing/Integration Flags
In some instances, manual adjustments to the software output are necessary to provide accurate data. These manual
integrations are performed by the data reviewers, GUMS operators, or GC/HPLC chemists. An Extracted Ion
Current Profile (EICP) or a GC/HPLC chromatographic peak has been provided for the manual integration
performed on each compound to demonstrate the accuracy of that process. The manual integrations are flagged on
the quantitation report in the far right column beyond the FINAL concentration for GUMS analysis, and in the
"Flags" column for GC/HPLC analysis. The manual editing/integration flags are:
M - Denotes that a manual integration has been performed for this compound. The manual integration was
performed in order to provide the most accurate area count possible for the peak. The most common
reasons for performing manual integrations/editing are: the compound was not found by the automatic
integration routine, the compound was incorrectly integrated by the automatic integration routine, and the
co -eluting compounds were incorrectly integrated by the automatic integration routine.
H - Denotes that the data reviewer, GC/MS operator, or GC/HPLC Chemist has chosen an alternate peak
within the retention time window from that chosen by the software for that compound. No manual
integration is performed in choosing an alternate peak. The software still performs the integration.
MR - Denotes that an alternate peak has been chosen within the retention time window from that chosen by the
software for that compound and also a manual integration of the chosen peak has been performed. The
manual integration was performed in order to provide the most accurate area count possible for the peak.
L - Denotes that a data reviewer or GUMS operator has selected an alternate library search. This is typically
done when an additional tentatively identified compound (TIC) has been added to the number of peaks
searched. No manual integration is performed in choosing an alternate peak. The software still performs the
integration.
ML - Denotes that an alternate GC/MS library search has been selected and a manual integration has also been
performed. This is typically done when an additional TIC has been added and the TIC peak also required a
manual integration.
These codes will appear in the GUMS and GC/HPLC raw data.
Revision 8 (01/29/2011)
Page 6 of 25

Liberty Analytical
Liberty Analytieal's Pagination Convention
As required by the EPA CLP Statement of Work (SOW) documents, data to be delivered must be
paginated (by machine or hand). In the event that the initial numbering is incorrect (a page
numbered twice or a page skipped, for example), it is Liberty Analytical's policy to add an
alphabetic suffix to a page number when necessary (e.g., 100A, 100B, etc.). This policy is also
applicable to non-CLP data packages.
Revision 7 (01/12/2011)
Page 7 of 25

Liberty Analytical
Notification Re ag rding Manual Editing/Integration Flags
In some instances, manual adjustments to the software output are necessary to provide accurate data. These manual
integrations are performed by the data reviewers, GUMS operators, or GC/HPLC chemists. An Extracted Ion
Current Profile (EICP) or a GC/HPLC chromatographic peak has been provided for the manual integration
performed on each compound to demonstrate the accuracy of that process. The manual integrations are flagged on
the quantitation report in the far right column beyond the FINAL concentration for GC/MS analysis, and in the
"Flags" column for GC/HPLC analysis. The manual editing/integration flags are:
M - Denotes that a manual integration has been performed for this compound. The manual integration was
performed in order to provide the most accurate area count possible for the peak. The most common
reasons for performing manual integrations/editing are: the compound was not found by the automatic
integration routine, the compound was incorrectly integrated by the automatic integration routine, and the
co -eluting compounds were incorrectly integrated by the automatic integration routine.
H - Denotes that the data reviewer, GUMS operator, or GC/HPLC Chemist has chosen an alternate peak
within the retention time window from that chosen by the software for that compound. No manual
integration is performed in choosing an alternate peak. The software still performs the integration.
ME - Denotes that an alternate peak has been chosen within the retention time window from that chosen by the
software for that compound and also a manual integration of the chosen peak has been performed. The
manual integration was performed in order to provide the most accurate area count possible for the peak.
L - Denotes that a data reviewer or GC/MS operator has selected an alternate library search. This is typically
done when an additional tentatively identified compound (TIC) has been added to the number of peaks
searched. No manual integration is performed in choosing an alternate peak. The software still performs the
integration.
ML - Denotes that an alternate GC/MS library search has been selected and a manual integration has also been
performed. This is typically done when an additional TIC has been added and the TIC peak also required a
manual integration.
These codes will appear in the GC/MS and GC/HPLC raw data.
Revision 8 (01/29/2011)
Page 8 of 25

Liberty Analytical
DATA REPORTING QUALIFIERS
On the appropriate reporting form, under the column labeled "Q" for qualifier, each result is flagged with
the specific data reporting qualifiers listed below, as appropriate. Up to five qualifiers may be reported on
the appropriate reporting form for each compound. The qualifiers used are:
U : This flag indicates the compound was analyzed for but not detected. The Contract Required
Quantitation Limit (CRQL), or reporting limit, will be adjusted to reflect any dilution and, for
soils, the percent moisture.
J : This flag indicates an estimated value. The flag is used as detailed below:
1. When estimating a concentration for tentatively identified compounds (TICS) where a
response factor of 1:1 is assumed for the TIC analyte,
2. When the mass spectral and retention time data indicate the presence of a compound that
meets the volatile and semivolatile GUMS identification criteria, and the result is less than the
adjusted CRQL (or Reporting Limit) but greater than zero, and
3. When the retention time data indicate the presence of a compound that meets the pesticide
and/or Aroclor or other GC or HPLC identification criteria, and the result is less than the adjusted
CRQL (or Reporting Limit) but greater than zero. For example, if the CRQL (or Reporting Limit)
is 10 µg/L, but a concentration of 3 µg/L is calculated, it is reported as N.
N : This flag indicates presumptive evidence of a compound. This flag is only used for TICs, where
the identification is based on a mass spectral library search and must be used with the J flag. For
generic characterization of a TIC such as "chlorinated hydrocarbon" (or for an "unknown," with
no matches > 85%), the N flag is not used.
P : In the EPA's Contract Laboratory Program (CLP), this flag is used for a pesticide/Aroclor target
analyte, when there is greater than 25% difference for detected concentrations between the two
GC columns. The lower of the two values is reported on the Form I and flagged with a P.
For SW-846 GC and HPLC analyses, when the Relative Percent Difference (RPD) is greater than
40% and there is no evidence of chromatographic anomalies or interferences, then the lower of
the two values is reported and flagged with a P on the reporting form. When the RPD is equal to
or less than 40%, our policy is to also report the lower of the two values, although the choice
could be a project specific issue. These SW-846 policies are consistent with Method 8000C. If
Method 8000B is required, the higher of the two values is reported. For certain HPLC analyses, if
one of the HPLC columns displays co -elution of target analytes, all results are reported from a
primary column displaying no co -elution. Results are still flagged with a P if the RPD between
columns is greater than 40%.
C : This flag applies to GC or HPLC results where the identification has been confirmed by GUMS.
If GUMS confirmation was attempted but was unsuccessful, this flag is not applied; a laboratory -
defined flag is used instead (see the X/Y/Z qualifier.)
Page 9 of 25

DATA REPORTING QUALIFIERS (continued)
B : This flag is used when the analyte is found in the associated blank as well as in the sample. It
indicates probable blank contamination and warns the data user to take appropriate action. This
flag is used for a TIC as well as for a positively identified target compound. The combination of
flags BU or UB is not an allowable policy. Blank contaminants are flagged B only when they are
detected in the sample.
E : This flag identifies compounds whose concentrations exceed the upper level of the calibration
range of the instrument for that specific analysis. If one or more compounds have a concentration
greater than the upper level of the calibration range, the sample or extract will be diluted and
reanalyzed. All such compounds with a concentration greater than the upper level of the
calibration range will have the result flagged with an E on the appropriate reporting form for the
original analysis.
D : If a sample or extract is reanalyzed at a higher dilution factor, for example when the
concentration of an analyte exceeds the upper calibration range, the DL suffix is appended to the
sample number on the appropriate reporting form for the more diluted sample, and all reported
concentrations on that form are flagged with the D flag. This flag alerts data users that any
discrepancies between the reported concentrations may be due to dilution of the sample or
extract.
NOTE 1: The D flag is not applied to compounds which are not detected in the sample analysis i.e.
compounds reported with the CRQL (or Reporting Limit) and the U flag.
NOTE 2: Separate reporting forms are used for reporting the original analysis (Client Sample No.
XXXXX) and the more diluted sample analysis (Client Sample No. XXXXXDL) i.e. the results
from both analyses are not combined on a single reporting form.
A: This flag indicates that a TIC is a suspected aldol-condensation product.
In the SOM01.2 SOW document, this flag is used to indicate an estimated value for Aroclor
target compounds where a valid 5-point initial calibration was not performed prior to the analytes
detection in a sample. If an "S" flag is used for a specific Aroclor, then a reanalysis of the sample
is required after a valid 5-point calibration is performed for the detected Aroclor. The "S" flag is
not utilized for non CLP analyses.
X/Y/Z : Other specific flags may be required to properly define the results. If used, the flags will be fully
described in the SDG Narrative. The laboratory -defined flags are limited to X, Y, and Z.
Revision 13 (01-12-2011)
Page 10 of 25

Chain of Custody Records
The laboratory shall include a copy of the Chain -of -
Custody (CoC) documentation for all of the samples in the
Work Order/SDG.
Page 11 of 25

13343
Ln
CHAIN OF CUSTODY Page of N
CompuChem 501 Madison Ave. Courier o
a division of Liberty Analytical Corp. Cary, NC 27513 Airbill No. N
- Phone: [phone] Fax [phone] SamplingCom lete? Y or N
Company
Project Name
cc
7�
)z
r
�•
GW - Ground water
W W - Waste water
SW - Surface water
SO - Soil/Sediment
TB - Trip Blank
RI - Rinsate
WP -Wipe
O -Other
w
Address 5y
Sampling Location
City State Zip
SrAg?
Turnaround time
Project Qontpct
Batch QC or Project Specific? If Specific, which Sample ID?N.
Phone #
-70
Are aqueous samples field filtered for metals? Y or N
Sampler's Name
�C%1 711
Are high concentrations expected? Y or N? If yes, which ID(s)?
°
z
•..
c
Field ID
Collection
Matrix
#of
bottles
Number of Preserved Bottles
Date
Time
�
�
zz
x
d•
x
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O
ZWV
` IG-K
O
T
3C
X
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QT5
-•.4.: a . Pie. F.y
�..,.yY�..1.dr.. ��E..,. ,... Y:....t
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>.,... ». a
...•, '�,,•'.�3, Sf, � ii!'s3 �> .• �. .h
_••.l.r..•.L.F L ..a .....
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7
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r,•,xl
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Jk
Sample Unpack d B
Cyanide samples checked for sulfide & chlorine? Y NA
625 & Phenol samples checked for chlorine. Y A
rr J
Sample Order Ent BY:
t�.,
`r 1
Samples Received In Good Co ttio Y r N 608 sam les checked for H between 5.0 9.0? Y NA
If no, explain:
:. .P.3 , ...'.:..: :... .. ,v. rt.rt.... ..,5<..:. <.�,T ;-�Y: •i!. ::'••:l;t.�i N:d>r1
�."
..F
?, yr
�,-
Relin uished b : Nfc
JDateiTime:
lReceived b :
Date/Time:
Relinquished by:
Datefrime:
Received b
Date/Time:
Subcontact? Y o N f es, where?
Custod Seal(s) intact Y r N
On Ice? Y N
Cooler Temp: °C
Samples stored 60 ktys er date report mailed at no extra charge. White IOW copy to lab • Pink copy for customer, s��O
((L6UN• 10

008 THU 01:23 PH NCDENR
FAX NO. 9103502004
P. 09
If residuals generated by a particular residuals source -generating facility are insuffiicimt to require a
surface disposal events during it required sampling period as specified in the most recently -certified
Attarh.bment -A of this permit (e.g. no surface disposal occur during an entire year when annual
monitoring is required), no sampling data a required during the period of inactivity. The Permittm
shall. submit an am anal report, as required in condition 1V. 9., even in the event that ao surface
disposal events occur during an entire year the annual report shall include an explanation for
missing sampling data
Only residuals that are generated by the residuals source -generating facilities that are identified as
being exempt 8mm this condition in the most randy -certified Attachment A of this permit shall not
be requited to comply with this monitoring requirement.
The TCLP analysis shall inehule the following parameters (i.e., note the regulatory level in
milligrams per liter in pare;idmes):
Arsenic (5.0)
1,4-Dichlombenzwe (7.5)
Nitmbenzone (2.0)
Barium (100.0)
1,2Dichloroethime (0.5)
Peutachlorophenol (100.0)
Benzene (0.5)
1,1-Diehlorocthylene (0.7)
Pyridine (5.0)
Cadmium (1.0)
2,4-Dinitrotoluene (0.13)
Selenium (1.0)
Carbon tetrachloride (0.5) EmMil (0.02)
Siivar (5.0)
Cblordam (0.03)
Hexachlorobenzene (0.13)
Tetrachlozoethylene (0.7)
Chlorobenzene (100.0)
Heptachlor (hod a. hydroxide) (0.008) Tmcaphene (0.5)
Chloroform (6.0) .
Hexaehloro-1,3-butadiene (0.5)
TricbloroAylene (0.5)
Chromium (5.0)
Hexachloroethane (3.0)
2,4,5-THehlorophenol (400.0)
m-Cresol (200.0)
Lead (5.0)
2,4,6-Tricb1ompbenol (2.0)
o-Cresol (200A)
T Wan (0.4)
2,4,5-TP (Silvex) (1.0)
p-Cresol (200.0)
Mercury (0.2)
Vinyl chloride (0.2)
Cresol (200.0)
Methoxycblor (10.0)
2kD,(10.0).
Methyl ethyl ketone (200.0)
3. Residuals generated by the approved residuals source -generating facility listed in Condition 1. 4.
efiell be analyzed to demon t rate that they are non -hazardous under RCRA with respect to obromium
leachability (i.o., leachate from, it TCL,P analyzed for chromium only).
The following sampling schedule shall be followed:
a. Q b s : One per month, minimum.
b.Qggosite s e. One per month, minimum.
The results of all analytical determinations shall be maintained on file by the Perminee for a
minimum of five years and shall be submitted on a yearly basis to the Following address:
WQ0001492 Version 3.0
Aquifer Protection Section Regional Supervisor
Wilmington Regional Office
NCDENR-DWQ
127 Cardinal Drive Extension
Wilmington, Noah Carolina. 28405-3845
Sihotl Version 070915
page 6 of 10
Page 13 of 25

WORK ORDER Printed: 9/21/2015 9:53:02AM
1509040
Liberty Analytical
Client:
ELEMENTIS CHROMIUM
Project Manager:
Cathy Dover
Project:
SLURRY 2011+
Project Number:
SLURRY 2011+
SDG:
1509040 CASE:
Status:
Batched
Report To:
Invoice To:
ELEMENTIS CHROMIUM
ELEMENTIS CHROMIUM
DEAN RIGGS
DEAN RIGGS
5408 HOLLY SHELTER ROAD
5408 HOLLY SHELTER ROAD
CASTLE HAYNE, NC 28429
CASTLE HAYNE, NC 28429
Phone:[phone]
Phone:[phone]
Fax: -
Fax: -
Date Due: 09/30/2015 00:00 (13 day TAT)
Received By: Cathy Dover Date Received: 09/17/2015 09:11
Logged In By: Cathy Dover Date Logged In: 09/17/2015 17:33
J & B Flags?: YES I TICS?: NO I Deliverable: Level 2 E-mail Only I EDD : 68) LATA EXCEL
Metals ND to? MDL Spike Level: FULL Spike
LCS FOR QC*DO NOT REFRIGERATE SAMPLE!!*TOTAL ANALYSES, BUT RPT. VOC=8260ZHE.SUB (7 day ht-unpres); SVOC
PEST & HERB=TCLP.SUB*6010C/7470A MTL/Hg=RCRA*CLIENT NEEDS TOTAL CRESOLS RESULT NOTED IN THE SVOA
CASE NARRATIVE
Analysis
Due
TAT
Expires
Received
Comments
1509040-01 SLURRY TO QUARRY [Water] Sampled
09/16/2015 08:30 Eastern
6010C METALS
09/30/2015 16:00
13
03/14/2016 08:30
09/17/2015 09:11
7470A 7471B Mercury
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
CORROSIVITY 904OB-9040C
09/30/2015 16:00
13
09/28/2015 08:30
09/17/2015 09:11
GC-8081B Pest
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList= GC- 8081 TCLP (10-24-11)
GC-8151A-HERBICIDE
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList = GC- 8151 TCLP (10-24-11)
IGNITABILITY 1010A
09/30/2015 16:00
13
10/14/2015 08:30
09/17/2015 09:11
REACTIVE CYANIDE 9014
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
REACTIVE SULFIDE 9034
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SVOC 8270D
09/30/2015 16:00
13
09/23/2015 08:30
09/17/2015 09:11
SubList= SV- TCLP (10-24-11)
VOA-8260B 5PPB
09/30/2015 16:00
13
09/30/2015 08:30
09/17/2015 09:11
SubList= VOA- 8260ZHE (10-24-11)
Page 14 of 25

SURROGATE STANDARD RECOVERY
8081E
Client: ELEMENTIS CHROMIUM
Project: SLURRY 2011+
SDG: 1509040
Sequence: 5I28006
Instrument: tracegc84
Calibration: 5092905
Surrogate
Compound
Spike
Level
%
Recovery
Recovery
Limits
Q
Blank (5092101-BLK1) ug/L
Lab File ID: 015e5092101-BLKI.d Analyzed: 09/28/15 23:28
DCB (A)
0.6000
45
43 - 141
DCB (A) [2C]
0.6000
45
43 - 141
TCX (A)
0.3000
77
42 - 115
TCX.(A) [2C]
0.3000
75
42 - 115
LCS (5092101-BS1 ) ug/L
Lab File ID: 016e5092101-13S Ld Analyzed: 09/28/15 23:56
DCB (A)
0.6000
43
43 - 141
DCB (A) [2C]
0.6000
44
43 - 141
TCX (A)
0.3000
80
42 - 115
TCX (A) [2C]
0.3000
77
42 - 115
LCS Dup (5092101-BSD1 ) ug/L
Lab File ID: 017e5092101-13SDIA Analyzed: 09/29/15 00:25
DCB (A)
0.6000
47
43 - 141
DCB (A) [2C]
0.6000
47
43 - 141
TCX (A)
0.3000
84
42 - 115
TCX (A) [2C]
0.3000
82
42 - 115
SLURRY TO QUARRY (1509040-01) ug/L
Lab File ID: 018e1509040-0l.d Analyzed: 09/29/15 00:53
DCB (A)
0.6000
83
43 - 141
DCB (A) [2C]
0.6000
81
43 - 141
TCX (A)
0.3000
68
42 - 115
TCX (A) [2C]
0.3000
62
42 - 115
Lilac ri'y Ar-�alytic�l
A C t
¢ a's
Page 15 of 25

LCS / LCS DUPLICATE SUMMARY
8081E
Client: ELEMENTIS CHROMIUM
Lab ID: 5092101-BS1 Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: PLCSEZ Batch: 5092101
ANALYTE
SPIKE
ADDED
(ug/L)
LCS
CONCENTRATION
(ug/L)
LCS
%
REC.
Q
QC
LIMITS
REC.
gamma-BHC (Lindane)
0.3000
0.331
110
62 - 145
gamma-BHC (Lindane) [2C]
0.3000
0.328
109
62 - 145
Heptachlor
0.3000
0.288 B
96
58 - 132
Heptachlor [2C]
0.3000
0.287
96
58 - 132
Heptachlor epoxide
0.3000
0.315
105
58 - 131
Heptachlor Epoxide [2C]
0.3000
0.305
102
58 - 131
Endrin
0.3000
0.329
110
68 - 134
Endrin [2C]
0.3000
0.326
109
68 - 134
Methoxychlor
1 0.3000
0.392
131
77 - 150
Methoxychlor [2C]
0.3000
0.400
133
77 - 150
w
Llb2rty Ar�alytic�l
�N ACCp
9
Page 16 of 25

LCS / LCS DUPLICATE SUMMARY
8081B
Client: ELEMENTIS CHROMIUM
Lab ID: 5092101-BSD1 Matrix: Water
SDG: 1509040 Project: SLURRY 2011+
Client ID: LCSEZ Dun Batch: 5092101
ANALYTE
SPIKE
ADDED
(ug/L)
LCSD
CONCENTRATION
(ug/L)
LCSD
%
REC. #
%
RPD #
QC LIMITS
RPD Q REC.
gamma-BHC (Lindane)
0.3000
0.333
111
0.6
40
62 - 145
gamma-BHC (Lindane) [2C]
0.3000
0.330
110
0.7
40
62 - 145
Heptachlor
0.3000
0.294 B
98
2
40
58 - 132
Heptachlor [2C]
0.3000
0.296
99
3
40
58 - 132
Heptachlor epoxide
0.3000
0.317
106
0.7
40
58 - 131
Heptachlor Epoxide [2C]
0.3000
0.309
103
1
40
58 - 131
Endrin
0.3000
0.339
113
3
40
68 - 134
Endrin [2C]
0.3000
0.330
110
1
40
68 - 134
Methoxychlor
0.3000
0.394
131
0.6
40
77 - 150
Methoxychlor [2C]
0.3000
0.408
136
2
40
77
;N, ACC09
O O
(Y�1-
Llt�c rty Ar�c9lyfiical
Page 17 of 25

PREPARATION BATCH SUMMARY
8081E
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Batch: 5092101 Matrix: Water Preparation: EPA 3510C GC
SAMPLE NAME
LAB SAMPLE ID
DATE PREPARED
INITIAL VOL/WT (mL)
FINAL VOL/WT (uL)
SLURRY TO QUARRY
1509040-01
09/21/15 10:00
1000
5000
PBLKEZ
5092101-BLK1
09/21/15 10:00
1000
5000
PLCSEZ
5092101-BS 1
09/21/15 10:00
1000
5000
LCSEZ Dup
5092101-BSDI
09/21/15 10:00
1000
5000
�N ACCO,
l_IdPrYy Ar�c�lyticc9l
Page 18 of 25

Client: ELEMENTIS CHROMIUM
Matrix: Water
Initial/Final: 1000mL / 5000uL
Dilution: 1 pH:
% Moisture: NA
Batch: 5092101
ANALYSIS DATA SHEET
8081B
SDG: 1509040
Extraction: EPA 3510C GC
Sulfur Cleanup: N
Florisil Cleanup: N
GPC Cleanup: N
Sequence: 5I28006
Project:
SLURRY 2011+
File ID:
018e1509040-01A
Lab ID:
1509040-01
GPC Cleanup Factor: N
Calibration: 5092905
SLURRY TO QUARRY
Sampled:
09/16/15 08:30
Received:
09/17/15 09:11
Prepared:
09/21 / 15 10: 00
Analyzed:
09/29/15 00:53
Instrument:
traceec84
CAS NO.
COMPOUND
CONC. (ug/L)
MDL
RL
Q
58-89-9
gamma-BHC (Lindane)
0.0019
0.025
U
76-44-8
Heptachlor
0.0024
0.025
U
1024-57-3
Heptachlor epoxide
0.0028
0.025
U
72-20-8
Endrin
0.0069
0.050
U
72-43-5
Methoxychlor
0.015
0.25
U
8001-35-2
Toxaphene
0.48
2.5
U
57-74-9
Technical Chlordane
0.24
0.80
U
SYSTEM MONITORING COMPOUND
ADDED (ug/L)
CONC (ug/L)
% REC
QC LIMITS
Q
DCB (A)
0.6000
0.4953
83
43 - 141
DCB (A) F2C1
0.6000
0.4855
81
43 - 141
TCX (A)
0.3000
0.2031
1 68
42 - 115
TCX (A) F2C1
0.3000
0.1867
1 62
42 - 115
* Values outside of QC limits
Libc f't'y Ar�..�tytical
\N ACCOq�9
c.�
Page 19 of 25

ANALYSIS DATA SHEET
8081E
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C GC File ID: 015e5092101-BLKI.d
Initial/Final: 1000mL / 5000uL Sulfur Cleanup: N Lab ID: 5092101-BLK1
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA
GPC Cleanup:
N
GPC Cleanup Factor: N
Batch: 5092101
Sequence:
5I28006
Calibration: 5092905
PBLKEZ
QC Type:
Blank
Column ID:
clnest
Prepared:
09/21 / 15 10: 00
Analyzed:
09/28/15 23:28
Instrument:
traceec84
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
58-89-9
gamma-BHC (Lindane)
0.0019
0.025
U
76-44-8
Heptachlor
0.0029
0.0024
0.025
J
1024-57-3
Heptachlor epoxide
0.0028
0.025
U
72-20-8
Endrin
0.0069
0.050
U
72-43-5
Methoxychlor
0.015
0.25
U
8001-35-2
Toxaphene
0.48
2.5
U
57-74-9
Technical Chlordane
0.24
0.80
U
SURROGATE RECOVERY RESULTS ADDED (ug/L) CONC (ug/L) % REC QC LIMITS
Q
DCB (A)
0.6000 0.2684 45 43 - 141
TCX (A)
0.3000 0.2314 77 42 - 115
�� \N ACC09O
Llb2rty Arialyticc9!
Page 20 of 25

ANALYSIS DATA SHEET
8081E
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C GC File ID: 015e5092101-BLKI.d
Initial/Final: 1000mL / 5000uL Sulfur Cleanup: N Lab ID: 5092101-BLKI
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092101 Sequence: 5128006 Calibration: 5092905
PBLKEZ
QC Type:
Blank
Column ID:
clpest2
Prepared:
09/21 /15 10:00
Analyzed:
09/28/15 23:28
Instrument:
tracegc84
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
58-89-9
gamma-BHC (Lindane) [2C]
0.0019
0.025
U
76-44-8
Heptachlor [2C]
0.0024
0.025
U
1024-57-3
Heptachlor Epoxide [2C]
0.0028
0.025
U
72-20-8
Endrin [2C]
0.0069
0.050
U
72-43-5
Methoxychlor[2C]
0.015
0.25
U
8001-35-2
Toxaphene [2C]
0.48
2.5
U
57-74-9
Technical Chlordane [2C]
0.24
0.80
U
SURROGATE RECOVERY RESULTS ADDED (ug/L) CONC (ug/L) % REC QC LIMITS
Q
DCB (A) [2C]
0.6000 0.2704 45 43 - 141
TCX (A) [2C1
0.3000 0.2256 75 42 - 115
w
Llbprty Ari�lyfilcal
ACCp9Oq
�c
U r.
Page 21 of 25

ANALYSIS DATA SHEET
8081E
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C GC File ID: 016e5092101-BS1.d
Initial/Final: 1000mL / 5000uL Sulfur Cleanup: N Lab ID: 5092101-BSI
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092101 Sequence: 5I28006 Calibration: 5092905
PLCSEZ
QC Type: LCS
Column ID:
clnest
Prepared:
09/21 / 15 10: 00
Analyzed:
09/28/15 23:56
Instrument:
tracesc84
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
58-89-9
gamma-BHC (Lindane)
0.331
0.0019
0.025
76-44-8
Heptachlor
0.288
0.0024
0.025
B
1024-57-3
Heptachlor epoxide
0.315
0.0028
0.025
72-20-8
Endrin
0.329
0.0069
0.050
72-43-5
Methoxychlor
0.392
0.015
0.25
8001-35-2
Toxaphene
0.48
2.5
U
57-74-9
Technical Chlordane
0.24
0.80
U
SURROGATE RECOVERY RESULTS ADDED (ug/L)
CONC (ug/L) % REC QC LIMITS
Q
DCB (A) 0.6000
1
0.2603 43 43 - 141
1 1
TCX (A) 0.3000
0.2389 80 42 - 115
�N ACCp9
Llbi2rty Ar-�alytic�l
Page 22 of 25

ANALYSIS DATA SHEET
8081E
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C GC File ID: 016e5092101-BSI.d
Initial/Final: 1000mL / 5000ul- Sulfur Cleanup: N Lab ID: 5092101-BSI
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092101 Sequence: 5128006 Calibration: 5092905
PLCSEZ
QC Type: LCS
Column ID: clnest2
Prepared: 09/21 /15 10: 00
Analyzed: 09/28/15 23:56
Instrument: traceec84
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
58-89-9
gamma-BHC (Lindane) [2C]
0.328
0.0019
0.025
76-44-8
Heptachlor [2C]
0.287
0.0024
0.025
1024-57-3
Heptachlor Epoxide [2C]
0.305
0.0028
0.025
72-20-8
Endrin [2C]
0.326
0.0069
0.050
72-43-5
Methoxychlor [2C]
0.400
0.015
0.25
8001-35-2
Toxaphene [2C]
0.48
2.5
U
57-74-9
Technical Chlordane [2C]
0.24
0.80
U
SURROGATE RECOVERY RESULTS ADDED (ug/L) CONC (ug/L) % REC QC LIMITS
Q
DCB (A) [2C1
0.6000 0.2637 44 43 - 141
1 1
TCX (A) [2C]
0.3000 0.2315 77 42 - 115
Lldc rty Ar-�c9lytical
n
Page 23 of 25

ANALYSIS DATA SKEET
8081E
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C GC File ID: 017e5092101-BSDI.d
Initial/Final: 1000mL / 5000uL Sulfur Cleanup: N Lab ID: 5092101-BSD1
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092101 Sequence: 5I28006 Calibration: 5092905
LCSEZ Dup
QC Type:
LCS Dup
Column ID:
clpest
Prepared:
09/21 / 15 10: 00
Analyzed:
09/29/15 00:25
Instrument:
tracegc84
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
58-89-9
gamma-BHC (Lindane)
0.333
0.0019
0.025
76-44-8
Heptachlor
0.294
0.0024
0.025
B
1024-57-3
Heptachlor epoxide
0.317
0.0028
0.025
72-20-8
Endrin
0.339
0.0069
0.050
72-43-5
Methoxychlor
0.394
0.015
0.25
8001-35-2
Toxaphene
0.48
2.5
U
57-74-9
Technical Chlordane
0.24
0.80
U
SURROGATE RECOVERY RESULTS ADDED (ug/L) CONC (ug/L) % REC QC LIMITS
Q
DCB (A) 0.6000 0.2804 47 43 - 141
TCX (A) 0.3000 0.2526 84 42 - 115
%N ACCp9
T azs
Liberty Ar��lytic�l
Page 24 of 25

ANALYSIS DATA SHEET
8081E
Client: ELEMENTIS CHROMIUM SDG: 1509040 Project: SLURRY 2011+
Matrix: Water Extraction: EPA 3510C GC File ID: 017e5092101-BSDI.d
Initial/Final: 1000mL / 5000uL Sulfur Cleanup: N Lab ID: 5092101-BSD1
Dilution: 1 pH: Florisil Cleanup: N
% Moisture: NA GPC Cleanup: N GPC Cleanup Factor: N
Batch: 5092101 Sequence: 5128006 Calibration: 5092905
LCSEZ Dup
QC Type:
LCS Dun
Column ID:
clnest2
Prepared:
09/21 / 15 10:00
Analyzed:
09/29/15 00:25
Instrument:
traceac84
CAS NO.
COMPOUND
CONC.(ug/L)
MDL
RL
Q
58-89-9
gamma-BHC (Lindane) [2C]
0.330
0.0019
0.025
76-44-8
Heptachlor [2C]
0.296
0.0024
0.025
1024-57-3
Heptachlor Epoxide [2C]
0.309
0.0028
0.025
72-20-8
Endrin [2C]
0.330
0.0069
0.050
72-43-5
Methoxychlor [2C]
0.408
0.015
0.25
8001-35-2
Toxaphene [2C]
0.48
2.5
U
57-74-9
Technical Chlordane [2C]
0.24
0.80
U
SURROGATE RECOVERY RESULTS ADDED (ug/L) CONC (ug/L) % REC QC LIMITS
Q
DCB (A) [2C]
0.6000 0.2834 47 43 - 141
TCX (A) [2C1
F 0.3000 0.2450 82 42 - 115
�o %N ACC09O9
Llb2rty Ar-ic9lyticc9l
Page 25 of 25

Permit Condition IV. IO.a
Dates and Freeboard Measurements

Quarry Sections 1 & 2 Levels & Freeboard Levels
SAMPDATE
QUARRY#1
LEVEL FEET
QUARRY#2
LEVEL FEET
QUARRY #1
FREEBOARD
LEVEL FEET
QUARRY #2
FREEBOARD
LEVEL FEET
Permit Limit
FREEBOARD
LEVEL FEET
1/1/2015
1 /2/2015
8.20
9.48
4.13
2.85
2
1 /3/2015
1 /4/2015
1 /5/2015
8.28
9.58
4.05
2.75
2
1 /6/2015
8.26
9.58
4.07
2.75
2
1 /7/2015
8.25
9.57
4.08
2.76
2
1 /8/2015
8.23
9.56
4.10
2.77
2
1 /9/2015
8.21
9.55
4.12
2.78
2
1 /10/2015
1/11/2015
1/12/2015
8.17
9.54
4.16
2.79
2
1/13/2015
8.50
9.64
3.83
2.69
2
1/14/2015
8.64
9.50
3.69
2.83
2
1/15/2015
8.75
9.35
3.58
2.98
2
1/16/2015
8.87
9.20
3.46
3.13
2
1 /17/2015
1 /18/2015
1/19/2015
9.02
9.12
3.31
3.21
2
1 /20/2015
9.10
9.00
3.23
3.33
2
1 /21 /2015
9.10
8.96
3.23
3.37
2
1 /22/2015
9.19
8.83
3.14
3.50
2
1 /23/2015
9.18
8.78
3.15
3.55
2
1 /24/2015
1 /25/2015
1 /26/2015
9.35
9.02
2.98
3.31
2
1 /27/2015
9.34
9.03
2.99
3.30
2
1 /28/2015
9.30
9.00
3.03
3.33
2
1 /29/2015
9.27
8.99
3.06
3.34
2
1 /30/2015
9.25
8.99
3.08
3.34
2
1 /31 /2015
2/1 /2015
2/2/2015
9.20
9.00
3.13
3.33
2
2/3/2015
9.20
9.05
3.13
3.28
2
2/4/2015
9.17
9.04
3.16
3.29
2
2/5/2015
9.18
9.08
3.15
3.25
2
2/6/2015
9.15
9.07
3.18
3.26
2
2/7/2015
2/8/2015
2/9/2015
9.07
9.07
3.26
3.26
2
2/10/2015
9.04
9.07
3.29
3.26
2
2/11/2015
9.00
9.07
3.33
3.26
2
2/12/2015
8.99
9.07
3.34
3.26
2
2/13/2015
8.95
9.06
3.38
3.27
2
2/14/2015
2/15/2015
2/16/2015
8.96
9.03
3.37
3.30
2
2/17/2015
8.90
9.091
3.24
2
2/18/2015
8.89
9.101
3.44
3.23
2
2/19/2015
8.86
9.091
3.47
3.24
2

Quarry Sections 1 & 2 Levels & Freeboard Levels
SAMPDATE
QUARRY #1
LEVEL FEET
QUARRY #2
LEVEL FEET
QUARRY #1
FREEBOARD
LEVEL FEET
QUARRY #2
FREEBOARD
LEVEL FEET
Permit Limit
FREEBOARD
LEVEL FEET
2/20/2015
8.84
9.07
3.49
3.26
2
2/21 /2015
2/22/2015
2/23/2015
8.85
9.10
3.48
3.23
2
2/24/2015
8.85
9.12
3.48
3.21
2
2/25/2015
8.88
9.16
3.45
3.17
2
2/26/2015
8.98
9.30
3.35
3.03
2
2/27/2015
8.98
9.30
3.35
3.03
2
2/28/2015
3/1 /2015
3/2/2015
8.89
9.34
3.44
2.99
2
3/3/2015
8.87
9.34
3.46
2.99
2
3/4/2015
8.88
9.35
3.45
2.98
2
3/5/2015
8.86
9.37
3.47
2.96
2
3/6/2015
8.84
9.40
3.49
2.93
2
3/7/2015
3/8/2015
3/9/2015
8.76
9.41
3.57
2.92
2
3/10/2015
8.74
9.41
3.59
2.92
2
3/11/2015
8.72
9.42
3.61
2.91
2
3/12/2015
8.69
9.42
3.64
2.91
2
3/13/2015
8.64
9.41
3.69
2.92
2
3/14/2015
3/ 15/2015
3/16/2015
8.64
9.50
3.69
2.83
2
3/17/2015
8.60
9.48
3.73
2.85
2
3/18/2015
8.55
9.47
3.78
2.86
2
3/19/2015
8.51
9.46
3.82
2.87
2
3/20/2015
8.53
9.49
3.80
2.84
2
3/21 /2015
3/22/2015
3/23/2015
8.51
9.53
3.82
2.80
2
3/24/2015
8.47
9.52
3.86
2.81
2
3/25/2015
8.55
9.40
3.78
2.93
2
3/26/2015
8.73
9.34
3.60
2.99
2
3/27/2015
8.83
9.22
3.50
3.11
2
3/28/2015
3/29/2015
3/30/2015
8.80
9.19
3.53
3.14
2
3/31 /2015
8.90
9.04
3.43
3.29
2
4/1/2015
9.00
8.89
3.33
3.44
2
4/2/2015
9.06
8.74
3.27
3.59
2
4/3/2015
9.15
8.60
3.18
3.73
2
4/4/2015
4/5/2015
4/6/2015
9.07
8.54
3.26
3.79
2
4/7/2015
9.15
8.41
3.18
3.92
2
4/8/2015
9.15
8.351
3.18
3.98
2
4/9/2015
9.14
8.361
3.191
3.97
2
4/10/2015
9.12
8.391
3.211
3.94
2

Quarry Sections 1 & 2 Levels & Freeboard Levels
SAMPDATE
QUARRY#1
LEVEL (FEETJ
QUARRY#2
LEVEL FEET
QUARRY #1
FREEBOARD
LEVEL FEET
QUARRY #2
FREEBOARD
LEVEL FEET
Permit Limit
FREEBOARD
LEVEL FEET
4/11/2015
4/12/2015
4/13/2015
9.00
8.38
3.33
3.95
2
4/14/2015
8.98
8.38
3.35
3.95
2
4/15/2015
8.93
8.38
3.40
3.95
2
4/16/2015
8.91
8.38
3.42
3.95
2
4/17/2015
8.88
8.38
3.45
3.95
4/18/2015
4/19/2015
4/20/2015
8.85
8.46
3.48
3.87
2
4/21 /2015
8.81
8.46
3.52
3.87
2
4/22/2015
8.77
8.45
3.56
3.88
2
4/23/2015
8.72
8.43
3.61
3.90
2
4/24/2015
8.67
8.41
3.66
3.92
2
4/25/2015
4/26/2015
4/27/2015
8.56
8.40
3.77
3.93
2
4/28/2015
8.52
8.38
3.81
3.95
2
4/29/2015
8.47
8.37
3.86
3.96
2
4/30/2015
8A7
8.40
3.86
3.93
2
5/1/2015
8.46
8.40
3.87
3.93
2
5/2/2015
5/3/2015
5/4/2015
8.38
8.40
3.95
3.93
2
5/5/2015
8.34
8.39
3.99
3.94
2
5/6/2015
8.28
8.37
4.05
3.96
2
5/7/2015
8.24
8.37
4.09
3.96
2
5/8/2015
8.20
8.37
4.13
3.96
2
5/9/2015
5/10/2015
5/11/2015
8.45
8.69
3.88
3.64
2
5/12/2015
8.44
8.70
3.89
3.63
2
5/13/2015
8.40
8.70
3.93
3.63
2
5/14/2015
8.36
8.69
3.97
3.64
2
5/15/2015
8.31
8.67
4.02
3.66
2
5/16/2015
5/17/2015
5/18/2015
8.19
8.66
4.14
3.67
2
5/19/2015
8.14
8.64
4.19
3.69
2
5/20/2015
8.14
8.65
4.19
3.68
2
5/21 /2015
8.10
8.65
4.23
3.68
2
5/22/2015
8.08
8.66
4.25
3.67
2
5/23/2015
5/24/2015
5/25/2015
Holiday
Holida
5/26/2015
7.89
8.59
4.44
3.74
2
5/27/2015
7.851
8.581
4.481
3.75
2
5/28/2015
7.80
8.56
4.53
3.77
2
5/29/2015
7.75
8.55
4.58
3.78
2
5/30/2015

Quany Sections 1 & 2 Levels & Freeboard Levels
SAMPDATE
QUARRY #1
LEVEL FEET
QUARRY #2
LEVEL FEET
QUARRY #1
FREEBOARD
LEVEL FEET
QUARRY #2
FREEBOARD
LEVEL FEET
Permit Limit
FREEBOARD
LEVEL FEET
5/31 /2015
6/1/2015
7.64
8.54
4.69
3.79
2
6/2/2015
7.60
8.52
4.73
3.81
2
6/3/2015
7.64
8.58
4.69
3.75
2
6/4/2015
7.69
8.65
4.64
3.68
2
6/5/2015
7.68
8.64
4.65
3.69
2
6/6/2015
6/7/2015
6/8/2015
7.60
8.64
4.73
3.69
2
6/9/2015
7.55
8.63
4.78
3.70
2
6/10/2015
7.61
8.69
4.72
3.64
2
6/11 /2015
7.56
8.69
4.77
3.64
2
6/12/2015
7.55
8.65
4.78
3.68
2
6/13/2015
6/14/2015
6/15/2015
7.37
8.64
4.96
3.69
2
6/16/2015
7.32
8.62
5.01
3.71
2
6/17/2015
7.25
8.60
5.08
3.73
2
6/18/2015
7.20
8.58
5.13
3.75
2
6/19/2015
7.22
8.64
5.11
3.69
2
6/20/2015
6/21 /2015
6/22/2015
7.29
8.76
5.04
3.57
2
6/23/2015
7.26
8.76
5.07
3.57
2
6/24/2015
7.21
8.74
5.12
3.59
2
6/25/2015
7.18
8.73
5.15
3.60
2
6/26/2015
7.12
8.71
5.21
3.62
2
6/27/2015
6/28/2015
6/29/2015
7.13
8.72
5.20
3.61
2
6/30/2015
7.08
8.69
5.25
3.64
2
7/1/2015
7.01
8.66
5.32
3.67
2
7/2/2015
6.96
8.65
5.37
3.68
2
7/3/2015
7/4/2015
7/5/2015
7/6/2015
6.82
8.61
5.51
3.72
2
7/7/2015
6.77
8.6
5.56
3.73
2
7/8/2015
6.72
8.58
5.61
3.75
2
7/9/2015
6.67
8.56
5.66
3.77
2
7/10/2015
6.65
8.55
5.68
3.78
2
7/11 /2015
7/12/2015
7/13/2015
6.42
8.48
5.91
3.85
2
7/14/2015
6.48
8.56
5.85
3.77
2
7/15/2015
6.44
8.56
5.89
3.77
2
7/16/2015
6.39
8.54
5.94
3.79
2
7/17/2015
6.33
8.5
6.00
3.83
2
7/18/2015
7/19/2015

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Quarry Sections 1 & 2 Levels & Freeboard Levels
SAMPDATE
QUARRY #1
LEVEL FEET
QUARRY #2
LEVEL FEET
QUARRY #1
FREEBOARD
LEVEL FEET
QUARRY #2
FREEBOARD
LEVEL FEET
Permit Limit
FREEBOARD
LEVEL FEET
9/8/2015
5.27
8.33
7.06
4.00
2
9/9/2015
5.32
8.36
7.01
3.97
2
9/10/2015
5.48
8.42
6.85
3.91
2
9/11/2015
5.46
8.41
6.87
3.92
2
9/12/2015
9/13/2015
9/14/2015
5.4
8.39
6.93
3.94
2
9/15/2015
5.37
8.38
6.96
3.95
2
9/16/2015
5.32
8.35
7.01
3.98
2
9/17/2015
5.27
8.34
7.06
3.99
2
9/18/2015
5.23
8.32
7.10
4.01
2
9/19/2015
9/20/2015
9/21 /2015
5.08
8.31
7.25
4.02
2
9/22/2015
5.02
8.29
7.31
4.04
2
9/23/2015
<5.0
8.27
>7.33
4.06
2
9/24/2015
<5.0
8.24
>7.33
4.09
2
9/25/2015
<5.0
8.29
>7.33
4.04
2
9/26/2015
9/27/2015
9/28/2015
5.42
8.42
6.91
3.91
2
9/29/2015
5.44
8.43
6.89
3.90
2
9/30/2015
5.44
8.43
6.89
3.90
2
10/1/2015
5.49
8.46
6.84
3.87
2
10/2/2015
5.8
8.7
6.53
3.63
2
10/3/2015
10/4/2015
10/5/2015
7.36
9.37
4.97
2.96
2
10/6/2015
7.62
9.48
4.71
2.85
2
10/7/2015
7.64
9A5
4.69
2.88
2
10/8/2015
7.69
9.39
4.64
2.94
2
10/9/2015
7.76
9.29
4.57
3.04
2
10/10/2015
10/11 /2015
10/12/2015
8.01
9.07
4.32
3.26
2
10/13/2015
8.12
9
4.21
3.33
2
10/14/2015
8.15
8.94
4.18
3.39
2
10/15/2015
8.18
8.88
4.15
3.45
2
10/16/2015
8.23
8.79
4.10
3.54
2
10/17/2015
10/18/2015
10/19/2015
8.34
8.46
3.99
3.87
2
10/20/2015
8.3
8.45
4.03
3.88
2
10/21 /2015
8.34
8.37
3.99
3.96
2
10/22/2015
8.35
8.35
3.98
3.98
2
10/23/2015
8.38
8.26
3.95
4.07
2
10/24/2015
10/25/2015
10/26/20151
8.441
8.061
3.891
4.27
2
10/27/20151
8.431
8.041
3.901
4.291
2

Quarry Sections 1 & 2 Levels & Freeboard Levels
SAMPDATE
QUARRY #1
LEVEL FEET
QUARRY #2
LEVEL FEET
QUARRY #1
FREEBOARD
LEVEL FEET
QUARRY #2
FREEBOARD
LEVEL FEET
Permit Limit
FREEBOARD
LEVEL FEET
10/28/2015
8.5
8
3.83
4.33
2
10/29/2015
8.58
7.96
3.75
4.37
2
10/30/2015
8.62
7.87
3.71
4.46
2
10/31 /2015
11/1/2015
11 /2/2015
8.6
7.78
3.73
4.55
2
11 /3/2015
8.7
7.91
3.63
4.42
2
11 /4/2015
8.74
7.98
3.59
4.35
2
11 /5/2015
8.73
7.99
3.60
4.34
2
11 /6/2015
8.7
8
3.63
4.33
2
11 /7/2015
11 /8/2015
11 /9/2015
8.64
8.04
3.69
4.29
2
11/10/2015
8.75
8.2
3.58
4.13
2
11/11/2015
8.75
8.21
3.58
4.12
2
11/12/2015
8.71
8.23
3.62
4.10
2
11 /13/2015
8.68
8.23
3.65
4.10
2
11/14/2015
11 /15/2015
11/16/2015
8.58
8.2
3.75
4.13
2
11/17/2015
8.54
8.2
3.79
4.13
2
11 /18/2015
8.52
8.2
3.81
4.13
2
11 /19/2015
8.5
8.2
3.83
4.13
2
11 /20/2015
8.8
8.43
3.53
3.90
2
11 /21 /2015
11 /22/2015
11 /23/2015
8.65
8.46
3.68
3.87
2
11 /24/2015
8.63
8.45
3.70
3.88
2
11 /25/2015
8.59
8.44
3.74
3.89
2
11 /26/2015
11 /27/2015
11 /28/2015
11 /29/2015
11 /30/2015
8.46
8.46
3.87
3.87
2
12/1/2015
8.44
8.47
3.89
3.86
2
12/2/2015
8.42
8.47
3.91
3.86
2
12/3/2015
8.4
8.49
3.93
3.84
2
12/4/2015
8.37
8.48
3.96
3.85
2
12/5/2015
12/6/2015
12/7/2015
8.28
8.47
4.05
3.86
2
12/8/2015
8.33
8.53
4.00
3.80
2
12/9/2015
8.3
8.53
4.03
3.80
2
12/10/2015
8.28
8.54
4.05
3.79
2
12/11/2015
8.25
8.54
4.08
3.79
2
12/12/2015
12/13/2015
12/14/20151
8.171
8.561
4.161
3.771
2
12/15/20151
8.171
8.591
4.161
3.741
2
12/16/20151
8.141
8.591
4.191
3.74
2

Quarry Sections 1 & 2 Levels & Freeboard Levels
SAMPDATE
QUARRY #1
LEVEL FEET
QUARRY #2
LEVEL FEET
QUARRY #1
FREEBOARD
LEVEL FEET
QUARRY #2
FREEBOARD
LEVEL FEET
Permit Limit
FREEBOARD
LEVEL FEET
12/17/2015
8.11
8.59
4.22
3.74
2
12/18/2015
8.09
8.61
4.24
3.72
2
12/19/2015
12/20/2015
12/21 /2015
7.99
8.58
4.34
3.75
2
12/22/2015
7.97
8.57
4.36
3.76
2
12/23/2015
8.08
8.73
4.25
3.60
12/24/2015
12/25/2015
12/26/2015
12/27/2015
12/28/2015
8.06
8.86
4.27
3.47
2
12/29/20151
8.191
91
4.141
3.33
2
12/30/20151
8.181
9.031
4.151
3.30
2
12/31/20151
8.191
9.061
4.141
3.27
2

Permit Conditions III.1 O.b., c., d., e., f.
Dates, Volumes, and Useful Disposal Life for Quarries

Quarry Section I Annual Report
QUARRY I SECTION I TRACKING
ACTIVITY LOG
START DATE FOR QUARRY I SECTION I TRACKING
ACTIVITY LOG
YEAR
2015
MONTH
1
DAY
1
BASIS:
DRY RESIDUALS
FACTOR = 1.054 DRY TONS OF RESIDUE PER TON OF
BICHROMATE PRODUCTION
s
i
Remaining Volume Available 12/31/2014 =
430,411
Cubic Yards of Residue
I
E
Cumulative Sludge Volume 12/31/2014 =
3,747,306
Cubic Yards of Residue
NOTES:
PERMITTED ALLOWABLE WT. OF DRY TONS PER
YEAR = 171,000
SODIUM BICHROMATE PRODUCTION REPRESENTS PRODUCT TONNAGE WHILE USING QUARRY SECTION I.
SODIUM BICHROMATE PRODUCTION HAS BEEN ADJUSTED ACCORDING TO MONTH -END INVENTORIES
TO INSURE ACCURACY.
I
4
RESIDUE CY(fON FACTOR HAS BEEN
KEPT CONSTANT AT THE 2002 VALUE
= 1.45 CUBIC YARDS PER
TON BE
I
i
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING.
USEFUL LIFE i
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
31-Dec
1-Jan
0.0
1.054
0
A.
0
0
1.450
0
B.
3747306
3747306
C.
430411
430411
D.
2.2
2.2 i
2-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
3-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
4-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
5-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
6-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
7-Jan
0.0
1.054
0
0
1.450
1 0
3747306
430411
2.2
8-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
9-Jan
10-Jan
0.0
0.0
1.054
1.054
0
0
0
0
1.450
1.450
0
0
3747306
3747306
430411
430411
2.2
2.2
11-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
12-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
13-Jan
14-Jan
0.0
0.0
1.054
1.054
0
0
0
0
1.450
1.450
0
0
3747306
3747306
430411
430411
2.2
2.2
15-Jan
0.0
1.054
0
0
1.450
0
1 3747306
430411
2.2
Permit No. WQ0001492
Page 1 of 9

Quarry Section I Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING.
USEFUL LIFE
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
A.
B.
C.
D.
16-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
17-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
18-Jan
1 0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
19-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
20-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
21-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
22-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
23-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
24-Jan
0.0
1.054 1
0
0
1.450
0
3747306
430411
2.2 f
25-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
26-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
27-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
28-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
29-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 f
30-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 !
31-Jan
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
1-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
2-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
3-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
4-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 s
5-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
6-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
7-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
8-Feb
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2 i
9-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
10-Feb
0.0
1.054
0
0
1.450
1 0
3747306
430411
2.2
11-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
12-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
13-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
14-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
15-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
16-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 •,
17-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
18-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
19-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
20-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
21-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
22-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
23-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
24-Feb
0.0
1.054
0
0
1.450
1
1 747306
430411
2.2
25-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
26-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
27-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
28-Feb
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
Permit No. WQ0001492
Page 2 of 9

Quarry Section I Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING i
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING.
USEFUL LIFE
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS j
A.
B.
C.
D. I
1-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
2-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
3-Mar
0.0
1.054 1
0
0
1.450
0
3747306
430411
2.2 I
4-Mar
0.0
1.054 1
0
0
1.450
0
3747306
430411
2.2
5-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
6-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
7-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
8-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
9-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
10-Mar
0.0
1.054
0
0
1.450 1
0
3747306
430411
2.2 !
11-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
12-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
13-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 €
14-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
15-Mar
0.0
1.054
0
0
1.450
0
1 3747306
430411
2.2
16-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 f
17-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
18-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
19-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
20-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
21-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
22-Mar
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2
23-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
24-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
25-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
26-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
27-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
28-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
29-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
30-Mar
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2 i
31-Mar
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
1-Apr
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
2-Apr
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
3-Apr
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
4-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
5-Apr
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
6-Apr
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
7-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
8-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
9-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
10-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
11-Apr
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
12-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
13-Apr
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
Permit No. WQ0001492
Page 3 of 9

Quarry Section I Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING j
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING.
USEFUL LIFE i
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS f
A.
B.
C.
D. f
14-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 f
15-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 €
16-A r 1
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
17-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
18-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
19-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
20-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
21-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
22-A r
0.0
1.054
0
0
1.450 1
0
3747306
430411
2.2 1
23-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
24-A r 1
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
25-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 f
26-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
27-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
28-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
29-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
30-A r
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
1-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
2-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
3-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
4-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 <
5-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
6-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
7-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
8-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
9-MaV
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
1 0-MaV
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2 j
11-MaV
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
12-Ma
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
13-Ma
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
14-Ma
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
15-Ma
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
16-Ma
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
17-Ma
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
18-Ma
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
19-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
20-Mav
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
21-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
22-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
23-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
24-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
25-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
26-Ma
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
27-May
0.0
1.054
0
0
1.450
1 0
3747306
430411
2.2
Permit No. WQ0001492
Page 4 of 9

Quarry Section I Annual Report
SODIUM
RESIDUE IWEIGHTOF
RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING i
BICHROMATE
DRY USE IDISPOSED
DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING.
USEFUL LIFE I
DATE 1PRODUCTION
TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
A.
B.
C.
D. I
28-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
29-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
30-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
31-May
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 ;
1-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
2-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
3-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
4-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
5-Jun
0.0
1.054
0
0
1.450
0
37 77306
430411
2.2
6-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
7-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
8-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
9-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
10-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
11-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 f
12-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
13-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
14-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
15-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
16-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
17-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
18-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
19-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
20-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
21-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
22-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
23-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
24-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
25-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
26-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
27-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
28-Jun
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
29-Jun
0.0
1.054
0
0
1.450
1 0
3747306
430411
2.2
30-Jun
1 0.0
1.054
0
0
1.450
0
3747306
430411
2.2
1-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
2-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
3-Jul
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2
4-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
5-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
6-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
7-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
8-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
9-Jul
0.0
1.054
0
0
1.450
0
3147306
430411
1 2.2
10-Jul
0.0
1.054
0
0
1.450
0
1 3747306
430411
1 2.2
Permit No. W00001492
Page 5 of 9

Quarry Section I Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE JDAILY
END OF DAY
END OF DAY
EST. REMAINING I
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING.
USEFUL LIFE
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
11-Jul
0.0
1.054
0
A.
0
1.450
0
B.
3747306
C.
430411
D. I
2.2
12-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 !
13-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
14-Jul
1 0.0
1.054
0
0
1.450
0
3747306
430411
2.2
15-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
16-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
17-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
18-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
19-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
20-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
72 I
21-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 ;
22-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
T-2-11
23-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
24-Jul
0.0
1.054
0
0
1.450
0
374730E
430411
2.2
25-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
26-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
27-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
28-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
29-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
30-Jul
1 0.0
1.054
0
0
1.450
0
3747306
430411
2.2
31-Jul
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
1-Aug
0.0
1.054
0
0
1A50
0
3747306
430411
2.2 I
2-Aug
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 !
3-Aug
4-Aug
0.0
0.0
1.054
1.054
0
0
0
0
1.450
1.450
0
0
3747306
3747306
430411
430411
2.2
2.2
5-Aug
6-Auq
0.0
1 0.0
1.054
1.054
0
0
0
0
1.450
1.450
0
1 0
3747306
3747306
430411
430411
2.2 1
2.2 I
7-Auq
8-Aug
9-Aug
10-Aug
11 -Aug
12-Aug
13-Aug
14-Aua
15-Aua
16-Auq
17-Auq
18-Aug
19-Au
20-Au
21-Au
22-Au
23-Aug
1 0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
1 0.0
1 0.0
1 0.0
0.0
0.0
0.0
0.0
0.0
0.0
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
1.054
0
1 0
0
0
0
0
0
0
0
1 0
0
0
0
0
0
0
1 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
1.450
0
0
0
0
0
0
0
0
0
0
0
0
0
1 0
0
0
0.._____j
3747306
3747306
3747306
3747306
374730E
3747306
1 3747306
3747306
3747306
3747306
3747306
3747306
3747306
3747306
3747306
374730E
374730E
430411
430411
430411
430411
430411
430411
430411
430411
430411
430411
430411
430411
430411
430411
430411
430411
430411 4
2.2 I
2.2 I
2.2 I
2.2
2.2
2.2 I
2.2 !
2.2
2.2
2.2
2.2 I
2.2
2.2
2.2
2.2
2.2 i
2.2
Permit No. WQ0001492
Page 6 of 9

Quarry Section I Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING.
USEFUL LIFE }
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
A.
B.
C.
D. I
24-Aug
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 J
25-Aug
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
26-Aua 1
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
27-Aug
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
28-Aug
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 J
29-Aug
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 }
30-Aug
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
31-Aug
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 }
1 -Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
2-Sep 1
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2
3-Se
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
4-Se
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
5-Se
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
6-Se
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
7-Se
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
8-Se
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
9-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
10-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 J
11-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
12-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
13-Sep
0.0
1.054
0
0
1.450
0
1. 3747306
430411
2.2 i
14-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 {
15-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
16-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
17-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
18-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
19-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
20-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
21-Sep
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2
22-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
23-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
24-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
25-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 !
26-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
27-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 1
28-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 J
29-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
30-Sep
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
1-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 J
2-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 l
3-Oct
4-Oct
0.0
0.0
1.054
1.054
0
0
0
0
1.450V1111
1.450
3747306
3747306
430411
430411
2.2
2.2
5-Oct
0.0
1.054
0
0
1.450
3747306
430411
2.2
6-Oct
0.0
1.054
0
0
1.450
3747306
430411
2.2
Permit No. W00001492
Page 7 of 9

Quarry Section I Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING.
USEFUL LIFE
-11
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
A.
B.
C.
D.
7-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
8-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
9-Oct
0.0
1.054 1
0
0
1.450 1
0
3747306
43041 1
2.2 §
10-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
11-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
12-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
13-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
14-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 F
15-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
16-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
17-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
18-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
19-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
20-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
21-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
22-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
23-Oct
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2 i
24-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
25-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
26-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
27-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 I
28-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
29-Oct
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
30-Oct
31-Oct
0.0
0.0
1.054
1.054
0
0
0
0
1.450
1.450
1 0
0
3747306
3747306
430411
430411
2.2
2.2
1-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 #
2-Nov
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2
3-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
4-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 €
5-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
6-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
7-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
8-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
72 1
9-Nov
0.0
1.054
1 0
0
1.450
0
3747306
430411
2.2
10-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
11-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
12-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
13-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
14-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
15-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 j
16-Nov
0.0
1.054
0
0
1.450
0
1 747306
430411
2.2
17-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
18-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
19-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 !
Permit No. W00001492
Page 8 of 9

Quarry Section I Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING.
USEFUL LIFE
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS 3
A.
B.
C.
D.
20-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
21-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
22-Nov
1 0.0
1.054
0
0
1.450
0
3747306
430411
2.2
23-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 !
24-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
25-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
26-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
27-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
28-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
29-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
30-Nov
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 7
1-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
2-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
3-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2 2
4-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 !
5-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
6-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
7-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
8-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2 i
9-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
10-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
11-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
12 Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
13-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
14-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
15-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
16-Dec
0.0
1.054
0
0
1.450
1 0
3747306
430411
2.2
17-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
18-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
19-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
20-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
21-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2 2
22-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
23-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
1 2.2
24-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
25-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
26-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
27-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
2.2
28-Dec
0.0
1.054
0
0
1.450
0
3747306
1 430411
2.2
29-Dec
0.0
1.054
0
0
1.450
0
37473061
30411
2.2
30-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
1 2.2
31-Dec
0.0
1.054
0
0
1.450
0
3747306
430411
1 2.2
Permit No. WQ0001492
Page 9 of 9

Quarry Section II Annual Report
QUARRY I SECTION II TRACKING
ACTIVITY LOG
F
START DATE
FOR QUARRY I SECTION II TRACKING ACTIVITY LOG
E
YEAR
2015
r
MONTH
1
DAY
1
BASIS:
'
DRY RESIDUALS FACTOR = 1.054 DRY TONS OF RESIDUE PER TON OF BICHROMATE PRODUCTION
#
i
Remaining Volume Available 12/31/2015 =
1,008,631
Cubic Yards of Residue
I
Cumulative Sludge Volume 12/31/2015 =
2,333,186
Cubic Yards of Residue
NOTES:
PERMITTED ALLOWABLE WT. OF
DRY TONS PER
YEAR = 171,000
1E
SODIUM BICHROMATE PRODUCTION REPRESENTS PRODUCT TONNAGE WHILE USING QUARRY SECTION
11.
i
SODIUM BICHROMATE PRODUCTION HAS BEEN ADJUSTED ACCORDING TO MONTH -END INVENTORIES
TO INSURE ACCURACY.
R
RESIDUE CY/TON FACTOR HAS BEEN
KEPT CONSTANTAT THE 2002 VALUE = 1.45 CUBIC YARDS PER TON BE
3
]DRY
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING i
BICHROMATE
USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING
USEFUL LIFE I
DATE
1PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
31-Dec
1-Jan
211
1.054
222
A.
60447
222
1.450
306
B.
2,204,368
2204674
C.
1,137,449
1137143
D. ;
6.0
6.0
2-Jan
211
1.054
222
445
1.450
306
2204979
1136838
6.0 i
3-Jan
211
1.054
222
667
1.450
306
2205285
1136532
5.9
4-Jan
211
1.054
222
890
1.450
306
2205591
1136226
5.9
5-Jan
211
1.054
222
1112
1.450
1 306
2205897
1135920
5.9
6-Jan
211
1.054
222
1334
1.450
1 306
2206203
1135614
5.9 ;
7-Jan
211
1.054
222
1557
1,450
306
2206509
1135308
5.9
8-Jan
211
1.054
222
1779
1.450
306
2206815
1135002
5.9 i
9-Jan
211
1.054
222
2002
1.450
306
2207121
1134696
5.9
10-Jan
211
1.054
1 222
2224
1.450
306
2207427
1134390
5.9
11-Jan
211
1.054
222
2446
1.450
306
2207733
1134084
5.9
12-Jan
211
1.054
222
2669
1.450
306
2208039
1133778
5.9
13-Jan
14-Jan
211
211
1.054
1.054
222
222
2891
3114
1.450
1.450
306
306
2208345
2208651
1133472
1133166
5.9
5.9
15-Jan
211
1.054
222
1 3336
1.450
1 306
2208957
1132860
5.9
Permit No. WQ0001492
Page 1 of 9

Quarry Section II Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING 1
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING
USEFUL LIFE
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
A.
B.
C.
D.
16-Jan
211
1.054
222
3558
1.450
306
2209263
1132554
5.9 ;
17-Jan
211
1.054
222
3781
1.450
306
2209569
1132248
5.9
18-Jan
211
1.054 1
222
4003
1.450
306
2209875
1131942
5.9 ;
19-Jan
211
1.054
222
4225
1.450
306
2210181
1131636
5.9 ?
20-Jan
211
1.054
222
4448
1.450
306
2210487
1131330
5.9
21-Jan
211
1.054
222
4670
1.450
306
2210793
1131024
5.9 1
22-Jan
211
1.054
222
4893
1.450
306
2211098
1130719
5.9 i
23-Jan
211
1.054
222
5115
1.450
306
2211404
1130413
5.9
24-Jan
211
1.054
222
5337
1.450
306
2211710
1130107
5.9
25-Jan
211
1.054
222
5560
1.450
306
2212016
1129801
5.9 l
26-Jan
211
1.054
222
5782
1.450
306
2212322
1129495
5.9 !
27-Jan
211
1.054
222
6005
1.450
306
2212628
1129189
5.9
28-Jan
211
1.054
222
6227
1.450
306
2212934
1128883
5.9 1
29-Jan
211
1.054
222
6449
1.450
306
2213240
1128577
5.9
30-Jan
211
1.054
222
6672
1.450
306
2213546
1128271
5.9 {
31-Jan
211
1.054
222
6894
1.450
306
2213852
1127965
5.9 i
1-Feb
242
1.054
255
77149
1.450
351
2214203
1127614
5.9 ;
2-Feb
242
1.054
255
7404
1.450
351
2214554
1127263
5.9 #
3-Feb
242
1.054
255
7659
1.450
351
2214905
1126912
5.9
4-Feb
242
1.054
255
7914
1.450
351
2215256
1126561
5.9
5-Feb
242
1.054
255
8170
1.450
351
2215607
1126210
5.9 i
6-Feb
242
1.054
255
8425
1.450
351
2215957
1125860
5.9
7-Feb
242
1.054
255
8680
1.450
351
2216308
1125509
5.9 I,
8-Feb
242
1.054
255
8935
1.450
351
2216659
1125158
5.9
9-Feb
242
1.054
1 255
9190
1.450
351
2217010
1124807
5.9 j
10-Feb
242
1.054
255
9445
1.450
351
2217361
1124456
5.9
11-Feb
242
1.054
255
9700
1.450
351
2217712
1124105
5.9 s
12-Feb
242
1.054
255
9955
1.450
351
2218063
1123754
5.9
13-Feb
242
1.054
255
10210
1.450
351
2218414
1123403
5.9
14-Feb
242
1.054
255
10465
1.450
351
2218765
1123052
5.9
15-Feb
242
1.054
255
10720
1.450
7351
2219116
1122701
5.9 i
16-Feb
242
1.054
255
10975
1.450
351
2219466
1122351
5.9
17-Feb
242
1.054
255
11230
1.450
351
2219817
1122000
5.9 j
18-Feb
242
1.054
255
11485
1.450
351
2220168
1121649
5.9 j
19-Feb
242
1.054
255
11741
1.450
351
2220519
1121298
5.9
20-Feb
242
1.054
255
11996
1.450
351
2220870
1120947
5.9 i
21-Feb
242
1.054
255
12251
1.450
351
2221221
1120596
5.9
22-Feb
242
1.054
255
12506
1.450
351
2221572
1120245
5.9 #
23-Feb
242
1.054
255
12761
1.450
351
2221923
1119894
5.9 j
24-Feb
242
1.054
255
13016
1.450
351
2222274
1119543
5.9 i
25-Feb
242
1.054
255
13271
1.450
351
2222625
1119192
5.9 I
26-Feb
242
1.054
255
13526
1.450
351
2222975
1118842
5.9 !
27-Feb
242
1.054
1 255
13781
1.450
351
2223326
1118491
5.9 i
28-Feb
242
1.054
255
14036
1.450
351
1, 2223677
1118140
5.9 ;
Permit No. WQ0001492
Page 2 of 9

Quarry Section II Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING I
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING
USEFUL LIFE j
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
A.
B.
C.
D. I
1-Mar
274
1.054
289
14325
1.450
397
2224075
1117742
5.9 I
2-Mar
274
1.054
289
14614
1.450
397
2224472
1117345
5.8
3-Mar
274
1.054
289
14903
1.450
397
2224869
1116948
5.8 i
4-Mar
274
1.054
289
15191
1.450
397
2225266
1116551
5.8
5-Mar
274
1.054
289
15480
1.450
397
2225664
1116153
5.8
6-Mar
274
1.054
289
15769
1.450
397
2226061
1115756
5.8 #
7-Mar
274
1.054
289
16058
1.450
397
2226458
1115359
5.8
8-Mar
274
1.054
289
16346
1.450
397
2226856
1114961
5.8 I
9-Mar
274
1.054
289
16635
1.450
397
2227253
1114564
5.8
10-Mar
274
1.054
289
16924
1.450
397
2227650
1114167
5.8
11-Mar
274
1.054
289
17213
1.450
397
2228048
1113769
5.8
12-Mar
274
1.054
289
17502
1.450
397
2228445
1113372
5.8 i
13-Mar
274
1.054 1
289
17790
1.450
397
2228842
1112975
5.8
14-Mar
274
1.054
289
18079
1.450
397
2229239
1112578
5.8 f
15-Mar
274
1.054
289
18368
1.450
397
2229637
1112180
5.8 ;
16-Mar
274
1.054
289
18657
1.450
397
2230034
1111783
5.8 i
17-Mar
274
1.054
289
18946
1.450
397
2230431
1111386
5.8 1
18-Mar
274
1.054
289
19234
1.450
397
2230829
1110988
5.8
19-Mar
274
1.054
1 289
19523
1.450
397
2231226
1110591
5.8
20-Mar
274
1.054
1 289
19812
1.450
397
2231623
1110194
5.8 1
21-Mar
274
1.054
289
20101
1.450
397
2232021
1109796
5.8 !
22-Mar
274
1.054
289
20390
1.450
397
2232418
1109399
5.8
23-Mar
274
1.054
289
20678
1.450
397
2232815
1109002
5.8
24-Mar
274
1.054
289
20967
1.450
397
2233212
1108605
5.8
25-Mar
274
1.054
289
21256
1.450
397
2233610
1108207
5.8 4
26-Mar
274
1.054
289
21545
1.450
397
2234007
1107810
5.8
27-Mar
274
1.054
289
21834
1.450
397
2234404
1107413
5.8
28-Mar
274
1.054
289
22122
1.450
397
2234802
1107015
5.8 ;
29-Mar
274
1.054
289
22411
1.450
1 397
2235199
1106618
5.8
30-Mar
274
1.054
289
22700
1.450
1 397
2235596
1106221
5.8
31-Mar
274
1.054
289
22989
1.450
397
2235994
1105823
5.8 1
1-Apr
280
1.054
1 295
23284
1.450
406
2236400
1105417
5.8
2-Apr
280
1.054
1 295
23579
1.450
406
2236806
1105011
5.8
3-Apr
280
1.054
295
23874
1.450
406
2237212
1104605
5.8 1
4-Apr
280
1.054
295
24169
1.450
406
2237618
1104199
5.8
5-Apr
280
1.054
295
24464
1.450
406
2238024
1103793
5.8 1
6-Apr
280
1.054
295
24760
1.450
406
2238430
1103387
5.8
280
1.054
295
25055
1.450
406
2238836
1102981
5.8
280
1.054
295
25350
1.450
406
2239242
1102575
5.8
280
1.054
295
25645
1.450
406
2239648
1102169
5.8
47-Apr
280
1.054
295
25940
1.450
406
2240054
1101763
5.8
280
1.054
295
26235
1.450
4062240460
1101357
5.8
280
1.054
295
26530
1.450
406
2240866
1100951
1 5.8
13-Apr
280
1.054
295
26825
1.450
406
2241272
1100545
5.8
Permit No. W00001492
Page 3 of 9

Quarry Section II Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING 1
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING
USEFUL LIFE
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS i
A.
B.
C.
D. i
14-A r
280
1.054
295
27120
1.450
406
2241678
1100139
5.8 i
15-A r
280
1.054
295
27416
1.450
406
2242084
1099733
5.8 !
16-A r 1
280
1.054
295
27711
1.450
406
2242490
1099327
5.8 1
17-A r
280
1.054
295
28006
1.450
406
2242896
1098921
5.8 f
18-A r
280
1.054
295
28301
1.450
406
2243302
1098515
5.7 i
19-A r
280
1.054
295
28596
1.450
406
2243708
1098109
5.7 P
20-A r
280
1.054
295
28891
1.450
406
2244114
1097703
5.7 I
21-A r
280
1.054
295
29186
1.450
406
2244520
1097297
5.7 1
22-A r
280
1.054
295
29481
1.450 1
406
2244926
1096891
5.7 i
23-A r
280
1.054
295
29777
1.450
406
2245832
1096485
5.7 1
24-A r
280
1.054
295
30072
1.450
406
2245738
1096079
5.7 1
280
1.054
295
30367
1.450
406
2246144
1095673
5.7 1
280
1.054
295
30662
1.450
406
2246550
1095267
5.7 1
280
1.054
295
30957
1.450
406
2246956
1094861
5.7
ft
280
1.054
295
31252
1.450
406
2247362
10944555.7
280
1.054
295
31547
1.450
406
2247768
1094049
5.7280
1.054
295
318421.450
406
2248174
1093643
5.7
254
1.054
268
32110
1.450
368
2248542
1093275
5.7
2-May
254
1.054
268
32378
1.450
368
2248910
1092907
5.7 ?
3-May
1 254
1.054
268
32646
1.450
368
2249278
1092539
5.7
4-May
254
1.054
268
32913
1.450
368
2249647
1092170
5.7 E
5-May
254
1 1.054
268
33181
1.450
368
2250015
1091802
5.7 j
6-May
254
1.054
268
33449
1.450
368
2250383
1091434
5.7 I
7-May
254
1.054
268
33716
1.450
368
2250752
1091065
5.7 1
8-May
254
1.054
268
33984
1.450
368
2251120
1090697
5.7 1
9-May
254
1.054
268
34252
1.450
368
2251488
1090329
5.7 I
1 0-May
254
1.054
268
34520
1.450
368
2251857
1089960
5.7 j
11 -May
254
1.054
1 268
34787
1.450
368
2252225
1089592
5.7 1
12-May
254
1.054
268
35055
1.450
368
2252593
1089224
5.7
13-May
254
1.054
268
35323
1.450
368
2252961
1088856
5.7
14-May
1 254
1.054
268
35590
1.450
368
2253330
1088487
5.7 I
15-May
254
1.054
268
35858
1.450
368
2253698
1088119
5.7 j
16-May
17-May
18-May
254
254
254
1.054
1.054
1.054
268
268
268
36126
36394
36661
1.450
1.450
1.450
368
368
368
2254066
2254435
2254803
1087751
1087382
1087014
5.7 j
5.7 i
5.7
19-May
20-May
21-May
254
254
254
1.054
1.054
1.054
268
268
268
36929
37197
37464
1.450
1.450
1.450
368
368
368
2255171
2255540
2255908
1086646
1086277
1085909
5.7
5.7
5.7
22-May
254
1.054
268
37732
1.450
368
2256276
1085541
5.7 1
23-May
254
1.054
268
38000
1.450
368
2256644
1085173
5.7 1
24-May
25-May
254
254
1.054
1.054
268
268
38268
38535
1.450
1.450
368
368
2257013
2257381
1084804
1084436
5.7
5.7 1
26-May
27 May
254
254
1.054
1 054
268
268
38803
39071
1.450
1.450
368
368
2257749
2258118
1084068
1083699
5.7 1
5.7 j
Permit No. W00001492
Page 4 of 9

Quarry Section II Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING;
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING
USEFUL LIFE
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
A.
B.
C.
D.
28-May
254
1.054
268
39338
1.450
368
2258486
1083331
5.7
29-May
254
1.054
268
39606
1.450
368
2258854
1082963
5.7
30-May
254
1.054
268
39874
1.450
368
2259223
1082594
5.7
31-May
254
1.054
268
40142
1.450
368
2259591
1082226
5.7
1-Jun
259
1.054
273
40415
1.450
376
2259966
1081851
5.7 j
2-Jun
259
1.054
273
40688
1.450
376
2260342
1081475
5.7
3-Jun
259
1.054
273
40961
1.450
376
2260717
1081100
5.7
4-Jun
259
1.054
273
41234
1.450
376
2261093
1080724
5.7
5-Jun
259
1.054
273
41507
1.450
1 376
2261469
1080348
5.7 {
6-Jun
259
1.054
273
41780
1.450
376
2261844
1079973
5.7
7-Jun
259
1.054
273
42052
1.450
376
2262220
1079597
5.7 j
8-Jun
259
1.054
273
42325
1.450
376
2262595
1079222
5.6 !
9-Jun
259
1.054
273
42598
1.450
376
2262971
1078846
5.6
10-Jun
259
1.054
273
42871
1.450
376
2263346
1078471
5.6
11-Jun
259
1.054
273
43144
1.450
376
2263722
1078095
5.6 i
12-Jun
259
1.054
273
43417
1.450
376
2264097
1077720
5.6 i
13-Jun
259
1.054
273
43690
1.450
376
2264473
1077344
5.6 1
14-Jun
259
1.054
273
43963
1.450
376
2264849
1076968
5.6 1
15-Jun
259
1.054
273
44236
1.450
376
2265224
1076593
5.6
16-Jun
259
1.054
273
44509
1.450
376
2265600
1076217
5.6
17-Jun
259
1.054
273
44782
1.450
376
2265975
1075842
5.6
18-Jun
259
1.054
273
45055
1.450
376
2266351
1075466
5.6
19-Jun
259
1.054
273
45328
1.450
376
2266726
1075091
5.6
20-Jun
259
1.054
273
45601
1.450
376
2267102
1074715
5.6 g
21-Jun
259
1.054
273
45874
1.450
376
2267477
1074340
5.6
22-Jun
259
1.054
273
46147
1.450
376
2267853
1073964
5.6
23-Jun
259
1.054
273
46420
1.450
376
2268228
1073589
5.6
24-Jun
259
1.054
273
46693
1.450
376
2268604
1073213
5.6
25-Jun
259
1.054
273
46966
1.450
376
2268980
1072837
5.6
26-Jun
1 259
1.054
1 273
47239
1.450
1 376
2269355
1072462
5.6 i
27-Jun
259
1.054
273
47512
1.450
376
2269731
1072086
5.6
28-Jun
259
1.054
273
47785
1.450
376
2270106
1071711
5.6 j
29-Jun
259
1.054
273
48058
1.450
376
2270482
1071335
5.6
30-Jun
259
1.054
273
48331
1.450
376
2270857
1070960
5.6 i
1-Jul
268
1.054
282
48614
1.450
389
2271246
1070571
5.6 j
2-Jul
268
1.054
282
48896
1.450
389
2271635
1070182
5.6 P
3-Jul 1
268
1.054
282
49179
1.450
389
2272023
1069794
5.6 j
4-Jul
268
1.054
282
49461
1.450
389
2272412
1069405
5.6
5-Jul
268
1.054
282
49744
1.450
389
2272800
1069017
5.6 i
6-Jul
268
1.054
282
50026
1.450
389
2273189
1068628
5.6 i
7-Jul
268
1.054
282
50308
1.450
389
2273578
1068239
5.6
8-Jul
268
1 1.054
282
50591
1.450
389
2273966
1067851
5.6
9-Jul
268
1.054
282
50873
1.450
389
2274355
1067462
5.6
10-1ul
268
1.054
282
51156
1.450
389
2274743
1067074
5.6 i
Permit No. W00001492
Page 5 of 9

Quarry Section II Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING £
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING
USEFUL LIFE I
DATE 1PRODUCTION
TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS I
A.
B.
C.
D. i
11-Jul
268
1.054
282
51438
1.450
389
2275132
1066685
5.6 I
12-Jul
268
1.054
282
51721
1.450
389
2275521
1066296
5.6 [
13-Jul
268
1.054
282
52003
1.450
389
2275909
1065908
5.6 f
14-Jul
268
1.054
282
52286
1.450
389
2276298
1065519
5.6
15-Jul
268
1.054
282
52568
1.450
389
2276686
1065131
5.6 j
16-Jul
268
1.054
282
52851
1.450
389
2277075
1064742
5.6 1
17-Jul
268
1.054
282
53133
1.450
389
2277464
1064353
5.6 i
18-Jul
268
1.054
282
53416
1.450
389
2277852
1063965
5.6
19-Jul
268
1.054
282
53698
1.450
389
2278241
1063576
5.6
20-Jul
268
1.054
282
53981
1.450
389
2278629
1063188
5.6
21-Jul
268
1.054
282
54263
1.450
389
2279018
1062799
5.6
22-Jul
268
1.054
282
54546
1.450
389
2279407
1062410
5.6
23-Jul
268
1.054
282
54828
1.450
389
2279795
1062022
5.6 f
24-Jul
268
1.054
282
55110
1.450
389
2280184
1061633
5.6
25-Jul
268
1.054
1 282
55393
1.450
389
2280572
1061245
5.6 ?
26-Jul
268
1.054
282
55675
1.450
389
2280961
1060856
5.6 j
27-Jul
1 268
1.054
282
55958
1.450
389
2281350
1060467
5.6 !
28-Jul
268
1.054
282
56240
1.450
389
2281738
1060079
5.5
29-Jul
268
1.054
282
56523
1.450
389
2282127
1059690
5.5
30-Jul
268
1.054
282
56805
1.450
389
2282515
1059302
5.5
31-Jul
268
1.054
282
57088
1.450
389
2282904
1058913
5.5 i
1-Au
220
1.054
232
57320
1.450
319
2283223
1058594
5.5
2-Au
220
1.054
232
57552
1.450
319
2283542
1058275
5.5 #
3-Aug
220
1.054
232
57783
1.450
319
2283861
1057956
5.5 I
4-Aug
220
1.054
232
58015
1.450
319
2284180
1057637
5.5 j
5-Aug
220
1.054
232
58247
1.450
319
2284499
1057318
5.5 i
6-Aug
220
1.054
232
58479
1.450
319
2284818
1056999
5.5 i
7-Aug
220
1.054
232
58711
1.450
319
2285137
1056680
5.5 ;
8-Aug
220
1.054
232
58943
1.450
319
2285456
1056361
5.5 i
9-Aug
220
1.054
232
59175
1.450
319
2285775
1056042
5.5 i
10-Aug
220
1.054
232
59407
1.450
319
2286094
1055723
5.5 i
11 -Aug
220
1.054
232
59638
1.450
319
2286413
1055404
5.5
12-Aug
220
1.054
232
59870
1.450
319
2286732
1055085
5.5
13-Aug
220
1.054
232
60102
1.450
319
2287051
1054766
5.5
14-Aug
220
1.054
232
60334
1.450
319
2287370
1054447
5.5
15-Aug
220
1.054
232
60566
1.450
319
2287689
1054128
5.5
16-Aug
220
1.054
232
60798
1.450
319
2288008
1053809
5.5
17-Au
220
1.054
232
61030
1.450
319
2288327
1053490
5.5
18-Auq
1 220
1.054
232
61262
1.450
319
2288646
1053171
5.5
19-Au
220
1.054
232
61494
1.450
319
2288965
1052852
5.5
20-Aug
220
1.054
232
61725
1.450
319
2289284
1052533
5.5
21-Aug
220
1.054
232
61957
1.450
319
2289603
1052214
5.5
22-Aug
220
1.054
232
62189
1.450
319
2289922
1051895
5.5
23-Aug
220
1.054
232
62421
1.450
319
2290241
1051576
5.5
Permit No. WQ0001492
Page 6 of 9

Quarry Section II Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING i
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CW/TON
RESIDUE
CUMUL VOL
REMAINING
USEFUL LIFE
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS
A.
B.
C.
D. i
24-Au
220
1.054
232
62653
1.450
319
2290560
1051257
5.5
25-Au
220
1.054
232
62885
1.450
319
2290879
1050938
5.5
26-Au
220
1.054
232
63117
1.450
319
2291198
1050619
5.5
27-Au
220
1.054
232
63349
1.450
319
2291517
1050300
5.5
28-Au
220
1.054
232
63580
1.450
319
2291836
1049981
5.5 {
29-Au
220
1.054
232
63812
1.450
319
2292155
1049662
5.5
30-Au
220
1.054
232
64044
1.450
319
2292474
1049343
5.5 i
31-Au
220
1.054
232
64276
1.450
319
2292793
1049024
5.5 1
1-Sep
253
1.054
267
64543
1.450
367
2293160
1048657
5.5 i
2-Sep 1
253
1.054
267
64809
1.450
367
2293527
1048290
5.5
e
253
1.054
267
65076
1.450
367
2293893
1047924
5.5
e
253
1.054
267
65343
1.450
367
2294260
1047557
5.5ep
e
N
253
253
1.054
1.054
267
267
65609
65876
1.450
1.450
367
367
2294627
2294994
1047190
1046823
5.5
5.5
e253
1.054
267
66143
1.450
367
2295361
1046456
5.5
e
253
1.054
267
66409
1.450
367
2295728
1046089
5.5e
253
1.054
267
66676
1.450
367
2296095
1045722
5.5
253
1.054
267
66943
1.450
367
2296461
1045356
5.5
253
253
1.054
1.054
267
267
67209
67476
1.450
1.450
367
367
2296828
2297195
1044989
1044622
5.5
5.5
M
253
1.054
267
67743
1.450
367
2297562
1044255
5.5
253
1.054
267
68009
1.450
367
2297929
1043888
5.5
253
1.054
267
68276
1.450
367
2298296
1043521
5.5
16-Sep
253
1.054
267
68543
1 450
367
2298663
1043154
17-Sep
18-Sep
253
253
1.054
1.054
267
267
68809
69076
1.450
1.450
367
367
2299029
2299396
1042788
1042421
5.5 f
5.5 ;
19-Sep
20-Sep
21-Sep
253
253
253
1.054
1.054
1.054
267
267
267
69343
69609
69876
1.450
1.450
1.450
367
367
367
2299763
2300130
2300497
1042054
1041687
1041320
5.5
5.5 i
5.5
22-Sep
253
1.054
1 267
70143
1.450
1 367
2300864
1040953
5.4
23-Sep
253
1.054
267
70409
1.450
367
2301230
1040587
5.4
24-Sep
253
1.054
267
70676
1.450
367
2301597
1040220
5.4
25-Sep
26-Sep
253
253
1.054
1.054
267
267
70943
71209
1.450
1.450
367
367
2301964
2302331
1039853
1039486
5.4
5.4
27-Sep
253
1.054
267
71476
1.450
367
2302698
1039119
5.4
28-Sep
253
1.054
267
71743
1.450
367
2303065
1038752
5.4
29-Sep
30-Sep
253
253
1.054
1.054
1 267
267
72009
72276
1.450
1.450
367
1 367
2303432
2303798
1038385
1038019
5.4
5.4
1-Oct
237
1.054
250
72526
1.450
1 344
2304142
1037675
5.4
2-Oct
3-Oct
4-Oct
237
237
237
1.054
1.054
1.054
250
250
250
72776
73025
73275
1.450
1.450
1.450
1 344
344
344
2304486
2304829
2305173
1037331
1036988
1036644
5.4
5.4
5.4
5-Oct
237
1.054
250
73525
1.450
344
2305517
1036300
5.4
6-Oct
237
1.054
250
73775
1.450
344
2305860
1035957
5.4
Permit No. WQ0001492
Page 7 of 9

Quarry Section II Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING
USEFUL LIFE I
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS i
A.
B.
C.
D.
7-Oct
237
1.054
250
74025
1.450
344
2306204
1035613
5.4
8-Oct
237
1.054
250
74274
1.450
344
23065 88
1035269
5.4 i
9-Oct 1
237
1.054 1
250
74524
1.450
344
2306891
1034926
5.4 i
10-Oct 1
237
1.054 1
250
74774
1.450
344
2307235
1034582
5.4
11-Oct 1
237
1.054
250
75024
1.450
344
2307579
1034238
5.4 E
12-Oct 1
237
1.054
250
75274
1.450
344
2307922
1033895
5.4
13-Oct 1
237
1.054
250
75523
1.450
344
2308266
1033551
5.4
14-Oct 1
237
1.054
250
75773
1.450
344
2308610
1033207
5.4
15-Oct 1
237
1.054
250
76023
1.450
344
2308953
1032864
5.4
5.4
16-Oct 1
237
1.054
250
76273
1.450 1
344
2309297
1032520
17-Oct 1
237
1.054
250
76523
1.450
344
2309640
1032177
5.4
18-Oct 1
237
1.054 1
250
76772
1.450
344
2309984
1031833
5.4
19-Oct 1
237
1.054 1
250
77022
1.450
344
2310328
1031489
5.4 1
20-Oct 1
237
1.054 1
250
77272
1.450
344
2310671
1031146
5.4 t
21-Oct 1
237
1.054 1
250
77522
1.450
344
2311015
1030802
5.4 t
22-Oct 1
237
1.054
250
77771
1.450
344
2311359
1030458
5.4
23-Oct
237
1.054
1 250
78021
1.450
344
2311762
0030115
5.4 f
24-Oct
1 237
1.054
1 250
78271
1.450
344
2312046
1029771
5.4 #
25-Oct
1 237
1.054
1 250
78521
1.450
344
2312390
1029427
5.4
26-Oct
1 237
1.054
1 250
78771
1.450
344
2312733
1029084
5.4 1
27-Oct
1 237
1.054
1 250
79020
1.450
344
2313077
1028740
5.4
28-Oct
1 237
1.054
1 250
79270
1.450
344
2313421
1028396
5.4
29-Oct
1 237
1.054
1 250
79520
1.450
344
2313764
1028053
5.4 1
30-Oct
1 237
1.054
1 250
79770
1.450
1 344
2314108
10277M
5.4 1
31-Oct
1 237
1.054
1 250
80020
1.450
1 344
2314452
1027365
5.4 f
1-Nov
1 224
1.054
1 236
80256
1.450
1 325
2314776
1027041
5.4
2-Nov
1 224
1.054
1 236
80492
1.450
325
23151 11
1026716
5.4 s
3-Nov
1 224
1.054
236
80728
1.450
325
2315426
1026391
5.4 {
4-Nov
1 224
1.054
236
80964
1.450
325
2315751
1026066
5.4
5-Nov
1 224
1.054
236
81200
1.450
325
2316016
1025741
5.4
6-Nov
1 224
1.054
236
81436
1.450
325
2316400
1025417
5.4
7-Nov
1 224
1.054
236
81672
1.450
325
2316725
1025092
5.4
8-Nov
1 224
1.054
236
81908
1.450
325
2317050
1024767
5.4
9-Nov
1 224
1.054
236
82145
1.450
325
2317375
1024442
5.4 1
10-Nov
224
1.054
236
82381
1.450
325
2317700
1024117
5.4 j
11-Nov
224
1.054
236
82617
1.450
325
2318024
1023793
5.4 i
12-Nov
224
1.054
236
82853
1.450
325
2318349
1023468
5.4
13-Nov
224
1.054
236
83089
1.450
325
2318674
1023143
5.4 i
14-Nov
224
1.054
236
83325
1.450
325
2318999
1022818
5.4
15 Nov
224
1.054
236
83561
1.450
325
2319324
1022493
5.4
16-Nov
224
1.054
236
83797
1.450
325
2319648
1022169
5.4
17-Nov
1 224
1.054
236
84033
1.450
325
2319973
1021844
5.3
18-Nov
224
1.054
236
84269
1.450
325
2320298
1021519
5.3
19-Nov
224
1.054
236
84506
1.450
325
2320623
1021194
5.3
Permit No. WQ0001492
Page 8 of 9

Quarry Section II Annual Report
SODIUM
RESIDUE
WEIGHT OF RESIDUALS
WEIGHT OF RESIDUALS
RESIDUE
DAILY
END OF DAY
END OF DAY
EST. REMAINING I,
BICHROMATE
DRY USE
DISPOSED DAILY
DISPOSED CUMULATIVELY
CY/TON
RESIDUE
CUMUL VOL
REMAINING
USEFUL LIFE I
DATE
PRODUCTION TONS
FACTOR
DRY TONS
DRY TONS
FACTOR
CUBIC YDS
CUBIC YDS
VOL CUBIC YDS
YEARS I
A.
B.
C.
D.
20-Nov
224
1.054
236
84742
1.450
325
2320948
1020860
5.3
21-Nov
224
1.054
236
84978
1.450
325
2321272
1020545
5.3
22-Nov
224
1.054
236
85214
1.450
325
2321597
1020220
5.3 !
23-Nov
224
1.054
236
85450
1.450
325
2321922
1019895
5.3
24-Nov
224
1.054
236
85686
1.450
325
2322247
1019570
5.3 ;
25-Nov
224
1.054
236
85922
1.450
325
2322572
1019245
5.3 p
26-Nov
224
1.054
236
86158
1.450
325
2322896
1018921
5.3
27-Nov
224
1.054
236
86394
1.450
325
2323221
1018596
5.3 i
--7
28-Nov
224
1.054
236
86630
1.450
325
2323546
1018271
5.3
29-Nov
224
1.054
1 236
86866
1.450
325
2323871
1017946
5.3
30-Nov
224
1.054
236
87103
1.450
325
2324196
1017621
5.3
1-Dec
200
1.054
211
87313
1.450
290
2324486
1017331
5.3
2-Dec
200
1.054
211
87524
1.450
290
2324776
1017041
5.3 1
3-Dec
200
1.054
211
87735
1.450
290
2325066
1016751
5.3
4-Dec
5-Dec
200
200
1.054
1.054
211
211
87946
88157
1.450
1.450
290
290
2325356
2325646
1016461
1016171
5.3 {
5.3
6-Dec
200
1.054
211
88367
1.450
290
2325936
1015881
5.3
7-Dec
200
1.054
211
88578
1.450
290
2326226
1015591
5.3
8-Dec
200
1.054
211
88789
1.450
290
2326516
1015301
5.3 ¢
9-Dec
200
1.054
211
89000
1.450
290
2326806
1015011
5.3
10-Dec
200
1.054
211
89211
1.450
290
2327096
1014721
5.3
11-Dec
200
1.054
211
89421
1.450
290
2327386
1014431
5.3
12-Dec
200
1.054
211
89632
1.450
290
2327676
1014141
5.3 i
13-Dec
200
1.054
211
89843
1.450
290
2327966
1013851
5.3 j
14-Dec
200
1.054
211
90054
1.450
290
2328256
1013561
5.3 {
15-Dec
200
1.054
211
90265
1.450
290
2328546
1013271
5.3
16-Dec
200
1.054
211
90475
1.450
290
2328836
1012981
5.3
17-Dec
200
1.054
211
90686
1.450
290
2329126
1012991
5.3
18-Dec
200
1.054
211
90897
1.450
290
2329416
1012401
5.3
19-Dec
200
1.054
211
91108
1.450
290
2329706
1012111
5.3
20-Dec
200
1.054
211
91319
1.450
290
2329996
1011821
5.3
21-Dec
200
1.054
211
91529
1.450
290
2330286
1011531
5.3
22-Dec
200
1.054
211
91740
1.450
290
2330576
1011241
5.3
23-Dec
200
1.054
211
91951
1.450
290
2330866
1010951
5.3 i
24-Dec
200
1.054
211
92162
1.450
290
2331156
1010661
5.3
25-Dec
200
1.054
211
92373
1.450
290
2331446
1010371
5.3
26-Dec
200
1.054
211
92583
1.450
290
2331736
1010081
5.3 i
27-Dec
200
1.054
211
92794
1.450
290
2332026
1009791
5.3
28-Dec
200
1.054
211
93005
1.450
1 290
2332316
1009501
5.3
29-Dec
200
1.054
211
93216
1.450
1 290
2332606
1009211
5.3
30-Dec
200
1.054
211
93427
1.450
1 290
2332896
1008921
5.3 i
31-Dec
200
1.054
211
93637
1.450
290
2333186
1008631
5.3
Permit No. WQ0001492
Page 9 of 9