### 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone: 980-875-5245 Fax: 980-875-4349 

# Order Summary Report 

# Analytical Laboratory

Order Number: J12080442 Project Name: Somerville Waste Water

Lab Contact: Jason C Perkins 

### Date: 9/26/2012 Customer Address: 253 Plant Allen Road Customer Name(s): BILL KENNEDY, RON LAWS, ALLEN STOWE, ROBBIN JOLLY, DON SCRUG

Belmont, NC 28012

Phone: 980-875-5348 Report Authorized By: (Signature)


### Program Comments: Please contact the Program Manager (Jason C Perkins) with any questions regarding this report. Data Flags & Calculations: Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results) under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have been qualified by Duke Energy to perform these analyses except where noted. Data Package: This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The order of individual sections within this report is as follows: Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis, Analytical Laboratory QC Reports, Sub-contracted Laboratory Results, Customer Specific Data Sheets, Reports & Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC) Certification: The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina (DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of specific methods.

## Sample ID's & Descriptions:

Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2012018603 ALLEN 27-Aug-12 8:35 AM Chris Williams FGD Purge Eff 2012018604 ALLEN 27-Aug-12 8:43 AM Chris Williams EQ Tank Eff 2012018605 ALLEN 27-Aug-12 9:45 AM Chris Williams BioReactor 1 Inf 2012018606 ALLEN 27-Aug-12 9:45 AM Chris Williams BioReactor 1 Inf BLANK 2012018607 ALLEN 27-Aug-12 8:52 AM Chris Williams BioReactor 2 Inf 2012018608 ALLEN 27-Aug-12 8:52 AM Chris Williams BioReactor 2 Inf BLANK 2012018609 ALLEN 27-Aug-12 9:57 AM Chris Williams BioReactor 2 Eff 2012018610 ALLEN 27-Aug-12 9:57 AM Chris Williams BioReactor 2 Eff BLANK 2012018611 ALLEN 27-Aug-12 8:29 AM Chris Williams Filter Blk 9 Total Samples

### COC and .pdf report are in agreement with sample totals

and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. All laboratory QA/QC requirements are acceptable. Yes No



# Technical Validation Review Checklist:

Yes No

Yes No



## Report Sections Included:

Job Summary Report Sub-contracted Laboratory Results Sample Identification Customer Specific Data Sheets, Reports, & Documentation Technical Validation of Data Package Customer Database Entries Analytical Laboratory Certificate of Analysis Analytical Laboratory QC Report Chain of Custody

Reviewed By: 

### DataBase Administrator Date: 

### 9/26/2012 Electronic Data Deliverable (EDD) Sent Separately

# Certificate of Laboratory Analysis This report shall not be reproduced, except in full.



## Order # J12080442

2012018603 Collection Date: 27-Aug-12 8:35 AM 

### Site: FGD Purge Eff Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF ALKALINITY - (Analysis Performed by Prism Labs) Vendor Parameter Complete Vendor Method V_PRISM INORGANIC IONS BY IC Bromide 370 mg/L EPA 300.0 9/5/2012 1:40:00 AM JAHERMA 5 50 Chloride 2600 mg/L EPA 300.0 9/5/2012 1:40:00 AM JAHERMA 50 500 Sulfate 1500 mg/L EPA 300.0 9/5/2012 1:40:00 AM JAHERMA 50 500 MERCURY (COLD VAPOR) IN WATER Mercury (Hg) 53.0 ug/L EPA 245.1 8/30/2012 2:22:52 PM AGIBBS 2.5 50 DISSOLVED METALS BY ICP Manganese (Mn) < 0.05 mg/L EPA 200.7 9/10/2012 2:54:00 PM MHH7131 0.05 10 TOTAL RECOVERABLE METALS BY ICP Boron (B) 167 mg/L EPA 200.7 9/21/2012 11:05:00 AM DJSULL1 0.5 10 Calcium (Ca) 2120 mg/L EPA 200.7 9/21/2012 11:05:00 AM DJSULL1 0.1 10 Iron (Fe) 109 mg/L EPA 200.7 9/21/2012 11:05:00 AM DJSULL1 0.1 10 Lithium (Li) 0.178 mg/L EPA 200.7 9/21/2012 11:05:00 AM DJSULL1 0.05 10 Magnesium (Mg) 762 mg/L EPA 200.7 9/21/2012 11:05:00 AM DJSULL1 0.05 10 Manganese (Mn) 3.86 mg/L EPA 200.7 9/21/2012 11:05:00 AM DJSULL1 0.05 10 Potassium (K) 41.9 mg/L EPA 200.7 9/21/2012 11:05:00 AM DJSULL1 1 10 Sodium (Na) 32.9 mg/L EPA 200.7 9/21/2012 11:05:00 AM DJSULL1 0.5 10 DISSOLVED METALS BY ICP-MS Selenium (Se) 3810 ug/L EPA 200.8 9/12/2012 3:03:00 PM KRICHAR 10 10 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As) 198 ug/L EPA 200.8 9/12/2012 12:36:00 PM KRICHAR 10 10 Cadmium (Cd) < 10 ug/L EPA 200.8 9/12/2012 12:36:00 PM KRICHAR 10 10 Chromium (Cr) 209 ug/L EPA 200.8 9/12/2012 12:36:00 PM KRICHAR 10 10 Copper (Cu) 153 ug/L EPA 200.8 9/12/2012 12:36:00 PM KRICHAR 10 10 Nickel (Ni) 237 ug/L EPA 200.8 9/12/2012 12:36:00 PM KRICHAR 10 10 Selenium (Se) 3920 ug/L EPA 200.8 9/12/2012 12:36:00 PM KRICHAR 10 10 Silver (Ag) < 10 ug/L EPA 200.8 9/12/2012 12:36:00 PM KRICHAR 10 10 Zinc (Zn) 303 ug/L EPA 200.8 9/12/2012 12:36:00 PM KRICHAR 10 10 SELENIUM SPECIATION - (Analysis Performed by Applied Speciation and Consulting, LLC) Vendor Parameter Complete Vendor Method V_AS&C TOTAL DISSOLVED SOLIDS TDS 13000 mg/L SM2540C 9/4/2012 1:30:00 PM TJA7067 200 1 TOTAL SUSPENDED SOLIDS TSS 2500 mg/L SM2540D 8/30/2012 1:13:00 PM TJA7067 250 1

# Certificate of Laboratory Analysis This report shall not be reproduced, except in full.



## Order # J12080442

2012018603 Collection Date: 27-Aug-12 8:35 AM 

### Site: FGD Purge Eff Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF


### 2012018604 Collection Date: 27-Aug-12 8:43 AM 

### Site: EQ Tank Eff Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF MERCURY (COLD VAPOR) IN WATER Mercury (Hg) 33.8 ug/L EPA 245.1 9/13/2012 1:08:47 PM AGIBBS 2.5 50 DISSOLVED METALS BY ICP Manganese (Mn) < 0.05 mg/L EPA 200.7 9/10/2012 2:57:00 PM MHH7131 0.05 10 TOTAL RECOVERABLE METALS BY ICP Boron (B) 169 mg/L EPA 200.7 9/21/2012 11:09:00 AM DJSULL1 0.5 10 Calcium (Ca) 1740 mg/L EPA 200.7 9/21/2012 11:09:00 AM DJSULL1 0.1 10 Iron (Fe) 61.9 mg/L EPA 200.7 9/21/2012 11:09:00 AM DJSULL1 0.1 10 Lithium (Li) 0.127 mg/L EPA 200.7 9/21/2012 11:09:00 AM DJSULL1 0.05 10 Magnesium (Mg) 669 mg/L EPA 200.7 9/21/2012 11:09:00 AM DJSULL1 0.05 10 Manganese (Mn) 2.13 mg/L EPA 200.7 9/21/2012 11:09:00 AM DJSULL1 0.05 10 Potassium (K) 32.1 mg/L EPA 200.7 9/21/2012 11:09:00 AM DJSULL1 1 10 Sodium (Na) 48.8 mg/L EPA 200.7 9/21/2012 11:09:00 AM DJSULL1 0.5 10 DISSOLVED METALS BY ICP-MS Selenium (Se) 2210 ug/L EPA 200.8 9/12/2012 3:06:00 PM KRICHAR 10 10 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As) 104 ug/L EPA 200.8 9/12/2012 12:39:00 PM KRICHAR 10 10 Cadmium (Cd) < 10 ug/L EPA 200.8 9/12/2012 12:39:00 PM KRICHAR 10 10 Chromium (Cr) 132 ug/L EPA 200.8 9/12/2012 12:39:00 PM KRICHAR 10 10 Copper (Cu) 98.8 ug/L EPA 200.8 9/12/2012 12:39:00 PM KRICHAR 10 10 Nickel (Ni) 152 ug/L EPA 200.8 9/12/2012 12:39:00 PM KRICHAR 10 10 Selenium (Se) 2310 ug/L EPA 200.8 9/12/2012 12:39:00 PM KRICHAR 10 10 Silver (Ag) < 10 ug/L EPA 200.8 9/12/2012 12:39:00 PM KRICHAR 10 10 Zinc (Zn) 192 ug/L EPA 200.8 9/12/2012 12:39:00 PM KRICHAR 10 10


### 2012018605 Collection Date: 27-Aug-12 9:45 AM 

### Site: BioReactor 1 Inf Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF ALKALINITY - (Analysis Performed by Prism Labs) Vendor Parameter Complete Vendor Method V_PRISM

# Certificate of Laboratory Analysis This report shall not be reproduced, except in full.



## Order # J12080442

2012018605 Collection Date: 27-Aug-12 9:45 AM 

### Site: BioReactor 1 Inf Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF MERCURY 1631 - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND MERCURY 1631 - DISSOLVED - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND DISSOLVED METALS BY ICP Manganese (Mn) < 0.05 mg/L EPA 200.7 9/10/2012 3:00:00 PM MHH7131 0.05 10 TOTAL RECOVERABLE METALS BY ICP Boron (B) 150 mg/L EPA 200.7 9/21/2012 11:13:00 AM DJSULL1 0.5 10 Calcium (Ca) 1220 mg/L EPA 200.7 9/21/2012 11:13:00 AM DJSULL1 0.1 10 Iron (Fe) 0.702 mg/L EPA 200.7 9/21/2012 11:13:00 AM DJSULL1 0.1 10 Lithium (Li) 0.054 mg/L EPA 200.7 9/21/2012 11:13:00 AM DJSULL1 0.05 10 Magnesium (Mg) 456 mg/L EPA 200.7 9/21/2012 11:13:00 AM DJSULL1 0.05 10 Manganese (Mn) < 0.05 mg/L EPA 200.7 9/21/2012 11:13:00 AM DJSULL1 0.05 10 Potassium (K) 29.3 mg/L EPA 200.7 9/21/2012 11:13:00 AM DJSULL1 1 10 Sodium (Na) 65.8 mg/L EPA 200.7 9/21/2012 11:13:00 AM DJSULL1 0.5 10 DISSOLVED METALS BY ICP-MS Selenium (Se) 1150 ug/L EPA 200.8 9/12/2012 3:09:00 PM KRICHAR 10 10 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As) < 10 ug/L EPA 200.8 9/12/2012 12:43:00 PM KRICHAR 10 10 Cadmium (Cd) < 10 ug/L EPA 200.8 9/12/2012 12:43:00 PM KRICHAR 10 10 Chromium (Cr) < 10 ug/L EPA 200.8 9/12/2012 12:43:00 PM KRICHAR 10 10 Copper (Cu) < 10 ug/L EPA 200.8 9/12/2012 12:43:00 PM KRICHAR 10 10 Nickel (Ni) < 10 ug/L EPA 200.8 9/12/2012 12:43:00 PM KRICHAR 10 10 Selenium (Se) < 10 ug/L EPA 200.8 9/12/2012 12:43:00 PM KRICHAR 10 10 Silver (Ag) < 10 ug/L EPA 200.8 9/12/2012 12:43:00 PM KRICHAR 10 10 Zinc (Zn) < 10 ug/L EPA 200.8 9/12/2012 12:43:00 PM KRICHAR 10 10 SELENIUM SPECIATION - (Analysis Performed by Applied Speciation and Consulting, LLC) Vendor Parameter Complete Vendor Method V_AS&C


### 2012018606 Collection Date: 27-Aug-12 9:45 AM 

### Site: BioReactor 1 Inf BLANK Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF MERCURY 1631 - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND

# Certificate of Laboratory Analysis This report shall not be reproduced, except in full.



## Order # J12080442

2012018606 Collection Date: 27-Aug-12 9:45 AM 

### Site: BioReactor 1 Inf BLANK Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF MERCURY 1631 - DISSOLVED - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND


### 2012018607 Collection Date: 27-Aug-12 8:52 AM 

### Site: BioReactor 2 Inf Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF ALKALINITY - (Analysis Performed by Prism Labs) Vendor Parameter Complete Vendor Method V_PRISM MERCURY 1631 - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND MERCURY 1631 - DISSOLVED - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND DISSOLVED METALS BY ICP Manganese (Mn) < 0.05 mg/L EPA 200.7 9/10/2012 3:02:00 PM MHH7131 0.05 10 TOTAL RECOVERABLE METALS BY ICP Boron (B) 149 mg/L EPA 200.7 9/21/2012 11:17:00 AM DJSULL1 0.5 10 Calcium (Ca) 1330 mg/L EPA 200.7 9/21/2012 11:17:00 AM DJSULL1 0.1 10 Iron (Fe) 0.300 mg/L EPA 200.7 9/21/2012 11:17:00 AM DJSULL1 0.1 10 Lithium (Li) 0.059 mg/L EPA 200.7 9/21/2012 11:17:00 AM DJSULL1 0.05 10 Magnesium (Mg) 516 mg/L EPA 200.7 9/21/2012 11:17:00 AM DJSULL1 0.05 10 Manganese (Mn) < 0.05 mg/L EPA 200.7 9/21/2012 11:17:00 AM DJSULL1 0.05 10 Potassium (K) 22.5 mg/L EPA 200.7 9/21/2012 11:17:00 AM DJSULL1 1 10 Sodium (Na) 67.9 mg/L EPA 200.7 9/21/2012 11:17:00 AM DJSULL1 0.5 10 DISSOLVED METALS BY ICP-MS Selenium (Se) 49.7 ug/L EPA 200.8 9/12/2012 3:13:00 PM KRICHAR 10 10 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As) < 10 ug/L EPA 200.8 9/12/2012 12:46:00 PM KRICHAR 10 10 Cadmium (Cd) < 10 ug/L EPA 200.8 9/12/2012 12:46:00 PM KRICHAR 10 10 Chromium (Cr) < 10 ug/L EPA 200.8 9/12/2012 12:46:00 PM KRICHAR 10 10 Copper (Cu) < 10 ug/L EPA 200.8 9/12/2012 12:46:00 PM KRICHAR 10 10 Nickel (Ni) < 10 ug/L EPA 200.8 9/12/2012 12:46:00 PM KRICHAR 10 10 Selenium (Se) 46.5 ug/L EPA 200.8 9/12/2012 12:46:00 PM KRICHAR 10 10 Silver (Ag) < 10 ug/L EPA 200.8 9/12/2012 12:46:00 PM KRICHAR 10 10 Zinc (Zn) < 10 ug/L EPA 200.8 9/12/2012 12:46:00 PM KRICHAR 10 10

# Certificate of Laboratory Analysis This report shall not be reproduced, except in full.



## Order # J12080442

2012018607 Collection Date: 27-Aug-12 8:52 AM 

### Site: BioReactor 2 Inf Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF SELENIUM SPECIATION - (Analysis Performed by Applied Speciation and Consulting, LLC) Vendor Parameter Complete Vendor Method V_AS&C


### 2012018608 Collection Date: 27-Aug-12 8:52 AM 

### Site: BioReactor 2 Inf BLANK Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF MERCURY 1631 - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND MERCURY 1631 - DISSOLVED - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND


### 2012018609 Collection Date: 27-Aug-12 9:57 AM 

### Site: BioReactor 2 Eff Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF ALKALINITY - (Analysis Performed by Prism Labs) Vendor Parameter Complete Vendor Method V_PRISM INORGANIC IONS BY IC Bromide 9.5 mg/L EPA 300.0 9/5/2012 1:58:00 AM JAHERMA 5 50 Chloride 1900 mg/L EPA 300.0 9/5/2012 1:58:00 AM JAHERMA 50 500 Sulfate 1800 mg/L EPA 300.0 9/5/2012 1:58:00 AM JAHERMA 50 500 MERCURY 1631 - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND MERCURY 1631 - DISSOLVED - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND DISSOLVED METALS BY ICP Manganese (Mn) < 0.05 mg/L EPA 200.7 9/10/2012 3:07:00 PM MHH7131 0.05 10

# Certificate of Laboratory Analysis This report shall not be reproduced, except in full.



## Order # J12080442

2012018609 Collection Date: 27-Aug-12 9:57 AM 

### Site: BioReactor 2 Eff Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF TOTAL RECOVERABLE METALS BY ICP Boron (B) 157 mg/L EPA 200.7 9/21/2012 11:21:00 AM DJSULL1 0.5 10 Calcium (Ca) 1350 mg/L EPA 200.7 9/21/2012 11:21:00 AM DJSULL1 0.1 10 Iron (Fe) < 0.1 mg/L EPA 200.7 9/21/2012 11:21:00 AM DJSULL1 0.1 10 Lithium (Li) 0.058 mg/L EPA 200.7 9/21/2012 11:21:00 AM DJSULL1 0.05 10 Magnesium (Mg) 523 mg/L EPA 200.7 9/21/2012 11:21:00 AM DJSULL1 0.05 10 Manganese (Mn) < 0.05 mg/L EPA 200.7 9/21/2012 11:21:00 AM DJSULL1 0.05 10 Potassium (K) 15.8 mg/L EPA 200.7 9/21/2012 11:21:00 AM DJSULL1 1 10 Sodium (Na) 66.3 mg/L EPA 200.7 9/21/2012 11:21:00 AM DJSULL1 0.5 10 DISSOLVED METALS BY ICP-MS Selenium (Se) 7.25 ug/L EPA 200.8 9/12/2012 3:16:00 PM KRICHAR 5 5 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As) < 5 ug/L EPA 200.8 9/12/2012 12:49:00 PM KRICHAR 5 5 Cadmium (Cd) < 5 ug/L EPA 200.8 9/12/2012 12:49:00 PM KRICHAR 5 5 Chromium (Cr) 18.7 ug/L EPA 200.8 9/12/2012 12:49:00 PM KRICHAR 5 5 Copper (Cu) < 5 ug/L EPA 200.8 9/12/2012 12:49:00 PM KRICHAR 5 5 Nickel (Ni) < 5 ug/L EPA 200.8 9/12/2012 12:49:00 PM KRICHAR 5 5 Selenium (Se) 1260 ug/L EPA 200.8 9/12/2012 12:49:00 PM KRICHAR 5 5 Silver (Ag) < 5 ug/L EPA 200.8 9/12/2012 12:49:00 PM KRICHAR 5 5 Zinc (Zn) < 5 ug/L EPA 200.8 9/12/2012 12:49:00 PM KRICHAR 5 5 SELENIUM SPECIATION - (Analysis Performed by Applied Speciation and Consulting, LLC) Vendor Parameter Complete Vendor Method V_AS&C


### 2012018610 Collection Date: 27-Aug-12 9:57 AM 

### Site: BioReactor 2 Eff BLANK Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF MERCURY 1631 - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND MERCURY 1631 - DISSOLVED - (Analysis Performed by Brooks Rand Labs LLC) Vendor Parameter Complete Vendor Method V_BRAND

# Certificate of Laboratory Analysis This report shall not be reproduced, except in full.



## Order # J12080442

2012018611 Collection Date: 27-Aug-12 8:29 AM 

### Site: Filter Blk Matrix: OTHER

Analyte Analysis Date/Time Method Units Qualifiers RDL Result 

### Sample #:

Analyst DF DISSOLVED METALS BY ICP Manganese (Mn) < 0.005 mg/L EPA 200.7 9/10/2012 3:11:00 PM MHH7131 0.005 1 DISSOLVED METALS BY ICP-MS Selenium (Se) < 1 ug/L EPA 200.8 9/12/2012 2:53:00 PM KRICHAR 1 1

## September 4, 201 2

Jay Perkins Duke Energy Analytical Laboratory Mail Code MGO3A2 (Building 7405) 13339 Hagers Ferry Rd. Huntersville, NC 28078 (704) 875-5 245 Project: Allen Shay/MillerCreek (LIMS #J12080442)

Dear Mr. Perkins, Attached is the report associated with four (4 ) aqueous samples submitted for selenium speciation analysis on August 2 8 , 2012. The samples were received in a sealed cooler at-0. 2 ° C on August 29 , 2012

. Selenium speciation analysis was performed via ion chromatography inductively coupled plasma collision reaction cell mass spectrometry (IC-ICP- CRC -MS). Any issues associated with the analysis are addressed in the following report. If you have any questions, please feel free to contact me at your convenience.
Sincerely,

Russell Gerads Vice President Applied Speciation and Consulting, LLC

## Applied Speciation and Consulting, LLC Report prepared for: Jay Perkins Duke Energy Analytical Laboratory Mail Code MGO3A2 (Building 7405) 13339 Hagers Ferry Rd. Huntersville, NC 28078 Project: Allen Shay/MillerCreek (LIMS #J12080442)

September 4, 2012

1. Sample Reception Four (4 ) aqueous samples in125mL HDPE bottles (provided by Applied Speciation and Consulting) were submitted for selenium speciation analysis on August 28 , 2012. The samples were received on August 29 , 201 2 in a sealed container at -0.2 ° C. The samples were received in a laminar flow clean hood,void of trace metals contamination and ultra-violet radiation, and were designated discrete sample identifiers. An aliquot of each sample was filtered (0.45μm) and each filtrate w asstored in a secure, monitored cryofreezer (maintained at a temperature of -80 o

## C) until selenium speciation analysis could be performed via ion chromatography inductively coupled plasma collision reaction cell mass spectrometry (IC-ICP- CRC -MS).

2. Sample Preparation All sample preparation is performed in laminar flow clean hoods known to be free from trace metals contamination. All applied water for dilutions and sample preservatives are monitored for contamination to account for any biases associated with the sample results. Selenium Speciation Analysis by IC-ICP-CRC-MS Prior to analysis, an aliquot of each sample was filtered with a syringe filter (0.45μm) and injected directly into a sealed autosampler vial. No further sample preparation was performed as any chemical alteration of a sample may shift the equilibrium of the system, resulting in changes in speciation ratios. 3. Sample Analysis All sample analysis is preceded by a minimum of a five-point calibration curve spanning the entire concentration range of interest. Calibration curves are performed at the beginning of each analytical day. All calibration curves, associated with each species of interest, are

## standardized by linear regression resulting in a response factor. All sample results are

instrument blank correctedto account for any operational biases associated with the analytical platform. Prior to sample analysis, all calibration curves are verified using second source standard s which are identified as initial calibration verification standards (ICV). Ongoing instrument performance is identified by the analysis of continuing calibration verification standards (CCV) and continuing calibration blanks (CCB) at a minimal interval of every ten analytical runs. Selenium Speciation Analysis by IC-ICP-CRC-MS Eachsample for selenium speciation analysis w asanalyzed by ion chromatography inductively coupled plasma collision reaction cell mass spectrometry (IC-ICP- CRC -MS) on August 29, 2012. An aliquot of eachsample is injected onto an anion exchange column and mobilized by a basic (pH > 7) gradient. The eluting selenium species are then introduced into a radio frequency (RF) plasma where energy-transfer processes cause desolvation, atomization, and ionization. The ions are extracted from the plasma through a differentially-pumped vacuum interface and travel through a pressurized chamber ( CRC ) containing a reaction gas which preferentially reacts with interfering ions of the same target mass to charge ratios (m/z). A solid-state detector detects ions transmitted through the mass analyzer and the resulting current is processed by a data handling system. Retention times for each eluting species are compared to known standards for species identification.

4. Analytical Issues The overall analyses went well and no significant analytical issues were encountered. All quality control parameters associated with the samples were within acceptance limits. The estimated method detection limits (eMDLs) for selenite, selenate, and selenocyanate are generated from replicate analyses of the lowest standard in the calibration curve. Not all selenium species are present in preparation blanks; therefore, eMDL calculations based on preparation blanks are artificially biased low. The eMDL for methylseleninic acid and selenomethionine is calculated from the average eMDL of selenite, selenate, and selenocyanate. The calibration does not contain methylseleninic acid or selenomethionine due to impurities in these standards which would bias the results for other selenium species.

## If you have any questions or concerns regarding this report, please feel free to contact me.

Sincerely,

Russell Gerads Vice President Applied Speciation and Consulting, LLC

### Sample Results
Sample ID Se(IV) Se(VI) SeCN MeSe(IV) SeMe Unknown Se Species (n) FGD Purge Eff ND (<6.8) 3290 ND (<2.1) ND (<3.4) ND (<3.4) 0.0 (0) BioReactor 1 Inf ND (<1.7) 1000 ND (<0.51) ND (<0.85) ND (<0.85) 0.0 (0) BioReactor 2 Inf 19.6 11.2 ND (<0.51) ND (<0.85) ND (<0.85) 0.0 (0) BioReactor 2 Eff ND (<1.7) ND (<0.34) ND (<0.51) ND (<0.85) ND (<0.85) 0.0 (0) All results reflect the applied dilution and are reported in μg/L ND = Not detected at the applied dilution SeCN = Selenocyanate MeSe(IV) = Methylseleninic acid SeMe = Selenomethionine Unknown Se Species = Total concentration of all unknown Se species observed by IC-ICP-MS n = number of unknown Se species observed Report Generated by: Russell Gerads Applied Speciation and Consulting, LLC Selenium Speciation Results for Duke Energy Project Name: Allen Shay/MillerCreek Contact: Jay Perkins
Date: September 4, 2012 LIMS #J12080442

### Quality Control Summary - Preparation Blank Summary

Analyte (μg/L) PBW1 PBW2 PBW3 PBW4 Mean StdDev eMDL* eMDL 250x eMDL 1000x Se(IV) 0.000 0.000 0.000 0.000 0.000 0.000 0.0068 1.7 6.8 Se(VI) 0.000 0.000 0.000 0.000 0.000 0.000 0.0014 0.34 1.4 SeCN 0.000 0.000 0.000 0.000 0.000 0.000 0.0021 0.51 2.1 MeSe(IV) 0.000 0.000 0.000 0.000 0.000 0.000 0.0034 0.85 3.4 SeMe 0.000 0.000 0.000 0.000 0.000 0.000 0.0034 0.85 3.4 eMDL = Estimated Method Detection Limit *Please see narrative regarding eMDL calculations
Quality Control Summary - Certified Reference Materials Analyte (μg/L) CRM True Value Result Recovery Se(IV) LCS 9.57 9.47 99.0 Se(VI) LCS 9.48 9.33 98.4 SeCN LCS 8.92 8.63 96.7 MeSe(IV) LCS 6.47 6.14 95.0 SeMe LCS 9.32 8.81 94.5 Applied Speciation and Consulting, LLC Selenium Speciation Results for Duke Energy Project Name: Allen Shay/MillerCreek Contact: Jay Perkins LIMS #J12080442 Date: September 4, 2012 Report Generated by: Russell Gerads

### Quality Control Summary - Matrix Duplicates

Analyte (μg/L) Sample ID Rep 1 Rep 2 Mean RPD Se(IV) Batch QC ND (<6.8) ND (<6.8) NC NC Se(VI) Batch QC 2.0 1.8 1.9 10.0 SeCN Batch QC ND (<2.1) ND (<2.1) NC NC MeSe(IV) Batch QC ND (<3.4) ND (<3.4) NC NC SeMe Batch QC ND (<3.4) ND (<3.4) NC NC ND = Not detected at the applied dilution NC = Value was not calculated due to one or more concentrations below the eMDL

Quality Control Summary - Matrix Spike/ Matrix Spike Duplicate Analyte (μg/L) Sample ID Spike Conc MS Result Recovery Spike Conc MSD Result Recovery RPD Se(IV) Batch QC 5560 5310 95.5 5560 5309 95.5 0.0 Se(VI) Batch QC 5045 4710 93.3 5045 4676 92.7 0.7 SeCN Batch QC 4575 4187 91.5 4575 4180 91.4 0.2 Applied Speciation and Consulting, LLC Selenium Speciation Results for Duke Energy Project Name: Allen Shay/MillerCreek Contact: Jay Perkins LIMS #J12080442 Date: September 4, 2012 Report Generated by: Russell Gerads

## September 11, 2012
Duke Energy ATTN : Jay Perkins Scientific Support

- Laboratory 13339 Hagers Ferry Road Huntersville NC 28078 jcperkins@duke

- energy.com labcustomer@duke

- energy.com

RE: Project DUK

- HV1 201 Client P roject : J12080442 Dear Mr. Perkins, O n August 29 , 2012, Brooks Rand Labs ( BRL ) received three(3 ) wastewater sample s and three (3) corresponding field blanks. An aliquot was removed from each sample bottle and filtered into a separate container designed for dissolved mercury (Hg) analysis. The sample volume from the original container was logged

- in for total Hg analysis

. All samples were received, prepared, analyzed, and stored according to BRL SOPs and EPA methodology. Data used for regulatory purposes has a 24 hour filtration holding time requirement. Non

regulatory purposed data has a 48 hour filtration holding time. The samples were received within the non

- regulatory requirement holding time

. T he results were blank

- corrected as described in the calculations section of the applicable SOP(s) and may be evaluated using adjusted reporting limits to account for sample aliquot size. Please refer to the Sample Results page for sample

- specific detection limits and other details

. All other quality assurance criteria were satisfied. The initial analysis of instrument blank (IBL) IBL2 produced a result outside of acceptance criteria .This IBL was reanalyzed as IBL5 and produced an acceptable result . Therefore, IBL5 was reported in place of IBL2. The dissolved Hg result was slightly greater than it’s associated total Hg result for sample BioReactor 1 Inf

. The relative percent difference between the sample results was less than the method criteria (<24%), therefore the results are considered statically equivalent. The total Hg result of a field blank sample , Bioreactor 2 Inf Hg Blk, was detectable at 0.28 ng/L. This concentration was less than the method defined control limit of 0.50 ng/L and the associated field sample result was greater than 10x the concentration of the blank. Therefore, contamination was considered insignificant. Aside from concentration qualifiers, all data was reported without additional qualification and a ll associated q uality control sample results met the acceptance criteria.

## BRL, an accredited laboratory, certifies the reported results of all analyses for which B RL is NELAP accredited meet all NELAP requirements. For more details , see the Report Information page of the report. Please feel free to contact me if you have any questions regarding this report. Sincerely,

Amanda Royal Mi Sun Um Project Manager Data Manager amanda@brooksrand.com misun@brooksrand.comProject ID: 

### DUK-HV1201

PM: 

### Tiffany Stilwater Client PM: 

### Jay Perkins Client PO: 

### 141391



### Definition of Data Qualifiers

(Effective 9/23/09) 

### Laboratory Accreditation BRL is accredited by the National Environmental Laboratory Accreditation Program (NELAP) through the State of Florida Department of Health, Bureau of Laboratories (E87982) and is certified to perform many environmental analyses. BRL is also certified by many other states to perform environmental analyses. For a current list of our accreditations /certifications, please visit our website at <http://www.brooksrand.com/default.asp?contentID=586>. Results reported relate only to the samples listed in the report. 

# Report Information

BLK BRL BS CAL CCV CRM D DUP ICV MSD ND NR PS REC RPD RSD SCV SOP 

### method blank Brooks Rand Labs laboratory fortified blank calibration standard continuing calibration verification certified reference material dissolved fraction duplicate initial calibration verification matrix spike duplicate non-detect non-reportable post preparation spike percent recovery relative percent difference relative standard deviation secondary calibration verification standard operating procedure MDL MRL MS



### method detection limit method reporting limit matrix spike

SRM T COC



### standard reference material total recoverable fraction chain of custody record 

### Common Abbreviations

These qualifiers are based on those previously utilized by Brooks Rand Labs, those found in the EPA SOW ILM03.0, Exhibit B, Section III, pg. B-18, and the USEPA Contract Laboratory Program National Functional Guidelines for Inorganic Superfund Data Review; USEPA; January 2010. These supersede all previous qualifiers ever employed by BRL. Detected by the instrument, the result is > the MDL but ≤the MRL. Result is reported and considered an estimate. B E 

### An estimated value due to the presence of interferences. A full explanation is presented in the narrative. H 

### Holding time and/or preservation requirements not met. Result is estimated. J 

### Estimated value. A full explanation is presented in the narrative. J-M 

### Duplicate precision (RPD) for associated QC sample was not within acceptance criteria. Result is estimated. J-N 

### Spike recovery for associated QC sample was not within acceptance criteria. Result is estimated. M 

### Duplicate precision (RPD) was not within acceptance criteria. Result is estimated. N 

### Spike recovery was not within acceptance criteria. Result is estimated. R 

### Rejected, unusable value. A full explanation is presented in the narrative. U 

### Result is ≤the MDL or client requested reporting limit (CRRL). Result reported as the MDL or CRRL. X 

### Result is not BLK-corrected and is within 10x the absolute value of the highest detectable BLK in the batch. Result is estimated. 

### Field Quality Control Samples Please be notified that certain EPA methods require the collection of field quality control samples of an appropriate type and frequency; failure to do so is considered a deviation from some methods and for compliance purposes should only be done with the approval of regulatory authorities. Please see the specific EPA methods for details regarding required field quality control samples.

3958 6th Avenue NW Seattle WA 98107 · P(206) 632-6206 · F(206) 632-6017 · brl@brooksrand.com · www.brooksrand.comProject ID: 

### DUK-HV1201

PM: 

### Tiffany Stilwater Client PM: 

### Jay Perkins Client PO: 

### 141391



# Sample Information

Report Matrix Type Received Sampled Sample Lab ID 

### 1235024-01 BioReactor 1 Inf 08/27/2012 08/29/2012 Sample Influent 1235024-02 BioReactor 1 Inf 08/27/2012 08/29/2012 Sample Influent 1235024-03 Bioreactor 1 Inf Hg Blk 08/27/2012 08/29/2012 Field Blank DIW 1235024-04 Bioreactor 1 Inf Hg Blk 08/27/2012 08/29/2012 Field Blank DIW 1235024-05 BioReactor 2 Inf 08/27/2012 08/29/2012 Sample Influent 1235024-06 BioReactor 2 Inf 08/27/2012 08/29/2012 Sample Influent 1235024-07 Bioreactor 2 Inf Hg Blk 08/27/2012 08/29/2012 Field Blank DIW 1235024-08 Bioreactor 2 Inf Hg Blk 08/27/2012 08/29/2012 Field Blank DIW 1235024-09 BioReactor 2 Eff 08/27/2012 08/29/2012 Sample Effluent 1235024-10 BioReactor 2 Eff 08/27/2012 08/29/2012 Sample Effluent 1235024-11 BioReactor 2 Eff Hg Blk 08/28/2012 08/29/2012 Field Blank DIW 1235024-12 BioReactor 2 Eff Hg Blk 08/28/2012 08/29/2012 Field Blank DIW 

# Batch Summary

Analyte Prepared Analyzed Sequence Batch Lab Matrix Method 

### B121599 09/04/2012 09/06/2012 1200689 Water EPA 1631 Hg

3958 6th Avenue NW Seattle WA 98107 · P(206) 632-6206 · F(206) 632-6017 · brl@brooksrand.com · www.brooksrand.comProject ID: 

### DUK-HV1201

PM: 

### Tiffany Stilwater Client PM: 

### Jay Perkins Client PO: 

### 141391



# Sample Results

Sample Sequence Result MDL MRL Unit Batch

Qualifier Analyte Basis

Report Matrix BioReactor 1 Inf 

### 14600 T 1200689 B121599 Influent 135 50.5 1235024-01 Hg ng/L 15900 D 1200689 B121599 Influent 80.8 30.3 1235024-02 Hg ng/L
Bioreactor 1 Inf Hg Blk 

### 0.15 T U 1200689 B121599 DIW 0.41 0.15 1235024-03 Hg ng/L 0.15 D U 1200689 B121599 DIW 0.40 0.15 1235024-04 Hg ng/L

BioReactor 2 Eff 

### 38.8 T 1200689 B121599 Effluent 4.04 1.52 1235024-09 Hg ng/L 10.8 D 1200689 B121599 Effluent 0.80 0.30 1235024-10 Hg ng/L
BioReactor 2 Eff Hg Blk 

### 0.15 T U 1200689 B121599 DIW 0.40 0.15 1235024-11 Hg ng/L 0.15 D U 1200689 B121599 DIW 0.41 0.15 1235024-12 Hg ng/L

BioReactor 2 Inf 

### 940 T 1200689 B121599 Influent 40.8 15.3 1235024-05 Hg ng/L 28.5 D 1200689 B121599 Influent 0.82 0.31 1235024-06 Hg ng/L
Bioreactor 2 Inf Hg Blk 

### 0.28 T B 1200689 B121599 DIW 0.40 0.15 1235024-07 Hg ng/L 0.15 D U 1200689 B121599 DIW 0.41 0.15 1235024-08 Hg ng/L

3958 6th Avenue NW Seattle WA 98107 · P(206) 632-6206 · F(206) 632-6017 · brl@brooksrand.com · www.brooksrand.comProject ID: 

### DUK-HV1201

PM: 

### Tiffany Stilwater Client PM: 

### Jay Perkins Client PO: 

### 141391



# Accuracy & Precision Summary

Batch: 

### B121599

Analyte Result Units Native Spike REC & Limits RPD & Limits Method: 

### EPA 1631 Lab Matrix: 

### Water

Sample Certified Reference Material (1232065, NIST 1641d 1000x dilution) B121599-SRM1 

### 15.68 113% ng/L 85-115 Hg 17.66
Matrix Spike (1235023-05) B121599-MS1 

### 6122 116% ng/L 71-125 Hg 8327

1223
Matrix Spike Duplicate (1235023-05) B121599-MSD1 

### 6122 115% ng/L 71-125 240.4% Hg 8291

1223
Matrix Spike (1235029-03) B121599-MS2 

### 49.98 125% ng/L 71-125 Hg 72.31

9.74
Matrix Spike Duplicate (1235029-03) B121599-MSD2 

### 49.63 106% ng/L 71-125 2415% Hg 62.17

9.74

3958 6th Avenue NW Seattle WA 98107 · P(206) 632-6206 · F(206) 632-6017 · brl@brooksrand.com · www.brooksrand.comProject ID: 

### DUK-HV1201

PM: 

### Tiffany Stilwater Client PM: 

### Jay Perkins Client PO: 

### 141391



# Method Blanks & Reporting Limits

Batch: 

### B121599
Method: 

### EPA 1631 Matrix: 

### Water Analyte: 

### Hg Result Units Sample 

### B121599-BLK1 ng/L 0.16 B121599-BLK2 ng/L 0.05 B121599-BLK3 ng/L 0.04 B121599-BLK4 ng/L 0.24 MDL: 

### 0.15 Average: 

### 0.12 Standard Deviation: 

### 0.10 Limit: 

### 0.10 Limit: 

### 0.50 MRL: 

### 0.40

3958 6th Avenue NW Seattle WA 98107 · P(206) 632-6206 · F(206) 632-6017 · brl@brooksrand.com · www.brooksrand.comProject ID: 

### DUK-HV1201

PM: 

### Tiffany Stilwater Client PM: 

### Jay Perkins Client PO: 

### 141391



# Instrument Calibration

Sequence: 

### 1200689 Method: 

### EPA 1631 Instrument: 

### THG-05 Date: 

### 09/06/2012 Total Mercury and Mercury Speciation by CVAFS

Analyte: 

### Hg REC & Limits Result True Value Lab ID Units 

### 1200689-IBL1 15.26 pg of Hg 1200689-IBL3 9.26 pg of Hg 1200689-IBL4 8.10 pg of Hg 1200689-CAL1 25.00 21.12 pg of Hg 84% 1200689-CAL2 100.0 114.2 pg of Hg 114% 1200689-CAL3 500.0 526.1 pg of Hg 105% 1200689-CAL4 2500 2267 pg of Hg 91% 1200689-CAL5 10000 11270 pg of Hg 113% 1200689-ICV1 1568 1766 pg of Hg 113% 85-115 1200689-CCV1 500.0 564.2 pg of Hg 113% 77-123 1200689-CCB1 9.08 pg of Hg 1200689-IBL5 10.11 pg of Hg 1200689-CCV2 500.0 569.7 pg of Hg 114% 77-123 1200689-CCV3 500.0 565.0 pg of Hg 113% 77-123

3958 6th Avenue NW Seattle WA 98107 · P(206) 632-6206 · F(206) 632-6017 · brl@brooksrand.com · www.brooksrand.comProject ID: 

### DUK-HV1201

PM: 

### Tiffany Stilwater Client PM: 

### Jay Perkins Client PO: 

### 141391



# Sample Containers

Lab ID: 

### 1235024-01 Report Matrix: 

### Influent Sample Type: 

### Sample Received: 

### 08/29/2012 Sample: 

### BioReactor 1 Inf Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71642580 10 Cooler

none n/a 500 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-02 Report Matrix: 

### Influent Sample Type: 

### Sample Received: 

### 08/29/2012 Sample: 

### BioReactor 1 Inf Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71659890 20 Cooler

none n/a 250 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-03 Report Matrix: 

### DIW Sample Type: 

### Field Blank Received: 

### 08/29/2012 Sample: 

### Bioreactor 1 Inf Hg Blk Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71666330 10 Cooler

none n/a 500 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-04 Report Matrix: 

### DIW Sample Type: 

### Field Blank Received: 

### 08/29/2012 Sample: 

### Bioreactor 1 Inf Hg Blk Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71659890 20 Cooler

none n/a 250 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-05 Report Matrix: 

### Influent Sample Type: 

### Sample Received: 

### 08/29/2012 Sample: 

### BioReactor 2 Inf Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71642580 10 Cooler

none n/a 500 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-06 Report Matrix: 

### Influent Sample Type: 

### Sample Received: 

### 08/29/2012 Sample: 

### BioReactor 2 Inf Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71659890 20 Cooler

none n/a 250 mL Bottle FLPE Hg-T

3958 6th Avenue NW Seattle WA 98107 · P(206) 632-6206 · F(206) 632-6017 · brl@brooksrand.com · www.brooksrand.comProject ID: 

### DUK-HV1201

PM: 

### Tiffany Stilwater Client PM: 

### Jay Perkins Client PO: 

### 141391



# Sample Containers

Lab ID: 

### 1235024-07 Report Matrix: 

### DIW Sample Type: 

### Field Blank Received: 

### 08/29/2012 Sample: 

### Bioreactor 2 Inf Hg Blk Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71666330 10 Cooler

none n/a 500 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-08 Report Matrix: 

### DIW Sample Type: 

### Field Blank Received: 

### 08/29/2012 Sample: 

### Bioreactor 2 Inf Hg Blk Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71659890 20 Cooler

none n/a 250 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-09 Report Matrix: 

### Effluent Sample Type: 

### Sample Received: 

### 08/29/2012 Sample: 

### BioReactor 2 Eff Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71666330 10 Cooler

none n/a 500 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-10 Report Matrix: 

### Effluent Sample Type: 

### Sample Received: 

### 08/29/2012 Sample: 

### BioReactor 2 Eff Collected: 

### 08/27/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71659890 20 Cooler

none n/a 250 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-11 Report Matrix: 

### DIW Sample Type: 

### Field Blank Received: 

### 08/29/2012 Sample: 

### BioReactor 2 Eff Hg Blk Collected: 

### 08/28/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71642580 10 Cooler

none n/a 500 mL Bottle FLPE Hg-T

Lab ID: 

### 1235024-12 Report Matrix: 

### DIW Sample Type: 

### Field Blank Received: 

### 08/29/2012 Sample: 

### BioReactor 2 Eff Hg Blk Collected: 

### 08/28/2012 Ship. Cont. pH P-Lot Preservation Lot Size Container Des 

### A 71659890 20 Cooler

none n/a 250 mL Bottle FLPE Hg-T

3958 6th Avenue NW Seattle WA 98107 · P(206) 632-6206 · F(206) 632-6017 · brl@brooksrand.com · www.brooksrand.comProject ID: 

### DUK-HV1201

PM: 

### Tiffany Stilwater Client PM: 

### Jay Perkins Client PO: 

### 141391



# Shipping Containers

Cooler Tracking No: 

### 535305193616 via FedEx Temperature: 

### 0.6 °C Coolant Type: 

### Ice Description: 

### Cooler Damaged in transit? 

### No Returned to client? 

### No Custody seals present? 

### No Custody seals intact? 

### No COC present? 

### Yes Received: 

### August 29, 2012 9:00

3958 6th Avenue NW Seattle WA 98107 · P(206) 632-6206 · F(206) 632-6017 · brl@brooksrand.com · www.brooksrand.com

### This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. NC Certification No. 402 SC Certification No. 99012 NC Drinking Water Cert No. 37735 

# Case Narrative 09/05/2012

Duke Energy Corporation (04) Jay Perkins 13339 Hagers Ferry Road Huntersville, NC 28078 Project: Allen Shay/Miller Creek Project No.: J12080442 Lab Submittal Date: 08/28/2012 Prism Work Order: 2080701 VA Certification No. 1287



### Please call if you have any questions relating to this analytical report. Respectfully, PRISM LABORATORIES, INC.



### VP Laboratory Services Reviewed By

Data Qualifiers Key Reference: 

### HT Sample received and analyzed outside of the hold time.

Method Detection Limit MDL Below Reporting Limit BRL
Relative Percent Difference RPD


## * Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J.

This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.

449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 

### Page 1 of 9

# Sample Receipt Summary 09/05/2012 

### Prism Work Order: 2080701 Client Sample ID Matrix Lab Sample ID Date Sampled Date Received 

### 2080701-01 08/27/12 2012018603/FGD Purge Eff 08/28/12 Water 2080701-02 08/27/12 2012018605/BioReactor 1 Inf 08/28/12 Water 2080701-03 08/27/12 2012018607/BioReactor 2 Inf 08/28/12 Water 2080701-04 08/27/12 2012018609/BioReactor 2 Eff 08/28/12 Water Samples received in good condition at 3.0 degrees C unless otherwise noted.

This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.

449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 

### Page 2 of 9

# Laboratory Report 09/05/2012

Result Parameter Batch ID Report Limit Analysis Date/Time Method Dilution Factor Units MDL Analyst 

### 13339 Hagers Ferry Road Project No.: Project: Allen Shay/Miller Creek Duke Energy Corporation (04)

Huntersville, NC 28078 Attn: Jay Perkins Sample Matrix: Water Client Sample ID: Prism Sample ID: 2080701-01 Prism Work Order: 2080701 Time Collected: 08/27/12 08:35 Time Submitted: 08/28/12 16:40 2012018603/FGD Purge Eff


### J12080442

General Chemistry Parameters 7.0 *SM4500-H B P2H0669 1 8/30/12 13:30 JAB HT pH Units pH 47 *SM2320 B P2H0693 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Total Alkalinity BRL *SM2320 B P2H0694 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Carbonate Alkalinity 47 *SM2320 B P2H0695 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Bicarbonate Alkalinity

This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 

### Page 3 of 9

# Laboratory Report 09/05/2012

Result Parameter Batch ID Report Limit Analysis Date/Time Method Dilution Factor Units MDL Analyst 

### 13339 Hagers Ferry Road Project No.: Project: Allen Shay/Miller Creek Duke Energy Corporation (04)

Huntersville, NC 28078 Attn: Jay Perkins Sample Matrix: Water Client Sample ID: Prism Sample ID: 2080701-02 Prism Work Order: 2080701 Time Collected: 08/27/12 09:45 Time Submitted: 08/28/12 16:40 2012018605/BioReactor 1 Inf


### J12080442

General Chemistry Parameters 7.2 *SM4500-H B P2H0669 1 8/30/12 13:30 JAB HT pH Units pH 230 *SM2320 B P2H0693 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Total Alkalinity BRL *SM2320 B P2H0694 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Carbonate Alkalinity 230 *SM2320 B P2H0695 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Bicarbonate Alkalinity

This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 

### Page 4 of 9

# Laboratory Report 09/05/2012

Result Parameter Batch ID Report Limit Analysis Date/Time Method Dilution Factor Units MDL Analyst 

### 13339 Hagers Ferry Road Project No.: Project: Allen Shay/Miller Creek Duke Energy Corporation (04)

Huntersville, NC 28078 Attn: Jay Perkins Sample Matrix: Water Client Sample ID: Prism Sample ID: 2080701-03 Prism Work Order: 2080701 Time Collected: 08/27/12 08:52 Time Submitted: 08/28/12 16:40 2012018607/BioReactor 2 Inf


### J12080442

General Chemistry Parameters 6.9 *SM4500-H B P2H0669 1 8/30/12 13:30 JAB HT pH Units pH 180 *SM2320 B P2H0693 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Total Alkalinity BRL *SM2320 B P2H0694 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Carbonate Alkalinity 180 *SM2320 B P2H0695 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Bicarbonate Alkalinity

This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 

### Page 5 of 9

# Laboratory Report 09/05/2012

Result Parameter Batch ID Report Limit Analysis Date/Time Method Dilution Factor Units MDL Analyst 

### 13339 Hagers Ferry Road Project No.: Project: Allen Shay/Miller Creek Duke Energy Corporation (04)

Huntersville, NC 28078 Attn: Jay Perkins Sample Matrix: Water Client Sample ID: Prism Sample ID: 2080701-04 Prism Work Order: 2080701 Time Collected: 08/27/12 09:57 Time Submitted: 08/28/12 16:40 2012018609/BioReactor 2 Eff


### J12080442

General Chemistry Parameters 7.2 *SM4500-H B P2H0669 1 8/30/12 13:30 JAB HT pH Units pH 41 *SM2320 B P2H0693 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Total Alkalinity BRL *SM2320 B P2H0694 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Carbonate Alkalinity 41 *SM2320 B P2H0695 1 5.0 8/31/12 11:00 JAB mg/L 0.66 Bicarbonate Alkalinity

This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 

### Page 6 of 99/5/12 

### Level II QC Report

13339 Hagers Ferry Road Project No: J12080442 Project: Allen Shay/Miller Creek Duke Energy Corporation (04)

Huntersville, NC 28078 Attn: Jay Perkins Prism Work Order: 2080701 Time Submitted: 8/28/2012 4:40:00PM

Result Limit

Reporting Units Level Spike Result

Source %REC %REC Limits RPD RPD Limit Notes Analyte General Chemistry Parameters - Quality Control

Batch P2H0669 - NO PREP LCS (P2H0669-BS1) Prepared & Analyzed: 08/30/12 pH pH Units 6.82 6.860 99-101 99 Batch P2H0693 - NO PREP Blank (P2H0693-BLK1) Prepared & Analyzed: 08/31/12 Total Alkalinity mg/L BRL 5.0 LCS (P2H0693-BS1) Prepared & Analyzed: 08/31/12 Total Alkalinity mg/L 249 5.0 250.0 90-110 100 LCS Dup (P2H0693-BSD1) Prepared & Analyzed: 08/31/12 Total Alkalinity mg/L 247 5.0 250.0 200 90-110 99 0.8 Duplicate (P2H0693-DUP1) Prepared & Analyzed: 08/31/12 Source: 2080701-04 Total Alkalinity mg/L 41.8 5.0 40.8 20 2 Batch P2H0694 - NO PREP Blank (P2H0694-BLK1) Prepared & Analyzed: 08/31/12 Carbonate Alkalinity mg/L BRL 5.0 LCS (P2H0694-BS1) Prepared & Analyzed: 08/31/12 Carbonate Alkalinity mg/L 249 5.0 90-110 LCS Dup (P2H0694-BSD1) Prepared & Analyzed: 08/31/12 Carbonate Alkalinity mg/L 247 5.0 200 90-110 0.8

This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.

449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 

### Page 7 of 99/5/12 

### Level II QC Report

13339 Hagers Ferry Road Project No: J12080442 Project: Allen Shay/Miller Creek Duke Energy Corporation (04)

Huntersville, NC 28078 Attn: Jay Perkins Prism Work Order: 2080701 Time Submitted: 8/28/2012 4:40:00PM

Result Limit

Reporting Units Level Spike Result

Source %REC %REC Limits RPD RPD Limit Notes Analyte General Chemistry Parameters - Quality Control

Batch P2H0694 - NO PREP Duplicate (P2H0694-DUP1) Prepared & Analyzed: 08/31/12 Source: 2080701-04 Carbonate Alkalinity mg/L BRL 5.0 BRL 20 Batch P2H0695 - NO PREP Blank (P2H0695-BLK1) Prepared & Analyzed: 08/31/12 Bicarbonate Alkalinity mg/L BRL 5.0 LCS (P2H0695-BS1) Prepared & Analyzed: 08/31/12 Bicarbonate Alkalinity mg/L 249 5.0 250.0 90-110 100 LCS Dup (P2H0695-BSD1) Prepared & Analyzed: 08/31/12 Bicarbonate Alkalinity mg/L 247 5.0 250.0 200 90-110 99 0.8 Duplicate (P2H0695-DUP1) Prepared & Analyzed: 08/31/12 Source: 2080701-04 Bicarbonate Alkalinity mg/L 41.8 5.0 40.8 20 2

This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.

449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 

### Page 8 of 9

### Page 9 of 9