Alliance Source Testing, LLC 

8020 Counts Massie Road, Ste. A 

N. Little Rock, AR 72113 

Phone: (501) 771-9969 

Fax: (501) 771-4802 

AST Project No. 2010-0090

Emissions Test Report 

Facility Information: 

Pipeline Transmission Company 

Mississippi 

Testing Conducted: 

February 25-26, 2010 

Report Submitted: 

April 14, 2010 

 

Ryan O’Dea QSTI 2008-227 

Project Manager 

Prepared By:
Pipeline Transmission Company

Emission Test Report

Table of Contents

Page i

TABLE OF CONTENTS

1.0 Introduction ................................................................................................................................................. 1-1

1.1 Facility and Process Description ................................................................................................................. 1-1

1.2 Project Team ............................................................................................................................................... 1-1

1.3 Protocol/Method Deviations........................................................................................................................ 1-1

2.0 Summary of Results.................................................................................................................................... 2-1

3.0 Testing Methodology .................................................................................................................................. 3-1

3.1 U.S. EPA Reference Test Method 3A – Oxygen......................................................................................... 3-1

3.2 U.S. EPA Reference Test Method 4 – Moisture Content............................................................................ 3-1

3.3 U.S. EPA Reference Test Method 7E – Nitrogen Oxides........................................................................... 3-1

3.4 U.S. EPA Reference Test Method 10 – Carbon Monoxide......................................................................... 3-2

3.5 U.S. EPA Reference Test Method 19 – Volumetric Flow Rate .................................................................. 3-2

3.6 U.S. EPA Reference Test Method 320 – Formaldehyde ............................................................................. 3-2

3.7 U.S. EPA Test Method 323 – Formaldehyde .............................................................................................. 3-2

3.8 Quality Assurance/Quality Control – U. S. EPA Reference Test Methods 3A, 7E and 10......................... 3-2

LIST OF TABLES

Table 2-1 Summary of Unit 1 Testing Results................................................................................................... 2-2

Table 2-2 Summary of Unit 2 Testing Results................................................................................................... 2-3

Table 3-1 Source Testing Methodology............................................................................................................. 3-1

APPENDICES

Appendix A Sample Calculations

Appendix B Field Data

Appendix C Laboratory Data

Appendix D Quality Assurance/Quality Control Data
Introduction
Pipeline Transmission Company

Emissions Test Report

Introduction

Page 1-1

1.0 Introduction

Alliance Source Testing, LLC (AST) was retained by a Pipeline Transmission Company (PTC) to conduct emission

testing at a facility in Mississippi. Testing was conducted on two (2) 4400 HP Cooper-Bessemer LSV-16 engines

(Units 1 and 2) to determine the concentrations and emission rates of nitrogen oxides (NOx), carbon monoxide (CO)

and formaldehyde (HCOH).

1.1 Facility and Process Description

The PTC facility operates natural gas fueled engines to compress pipeline quality natural gas through interstate

transmission pipelines. Natural gas enters from a pipeline where the engines supply mechanical power to compressors

increasing overall line pressures. Various support activities are also carried out in order to ensure adequate operation of

the facility.

1.2 Project Team

The emissions testing was conducted by Mr. Adam Robinson (Team Leader), Mr. Sage Copeland and Mr. Brent

Sayers of AST. Mr. Jordan Laster of Enthalpy Analytical provided additional onsite analytical support. Mr. Ryan

O’Dea served as AST’s Project Manager while Ms. Heather Morgan was the Report Coordinator.

1.3 Protocol/Method Deviations

There were no deviations from U.S. EPA Reference Test Methods during the onsite testing.
Summary of Results
Pipeline Transmission Company

Emissions Test Report

Summary of Results

Page 2-1

2.0 Summary of Results

AST conducted emission testing on two (2) 4-stroke lean burn compressor engines at a PTC facility in Mississippi.

Testing was conducted February 25 – 26, 2010. Tables 2-1 and 2-2 provide a summary of the testing results. Any

difference between the summary results listed in the following tables and the detailed results contained in the

appendices is due to rounding for presentation.

Enthalpy Analytical provided the Method 320 formaldehyde concentration as measured, which is the standard

reporting method, and adjusted based on the spike recovery for each unit. Tables 2-1 and 2-2 contain concentrations

and emission rates using both reported values.

After reviewing analytical data for Unit 1, there was an apparent sampling or sample recovery issue with the Run 1

primary train. The Run 1 results listed in Table 2-1 were calculated using data collected with the duplicate train.

Two (2) sets of duplicates were analyzed for each Unit and data for the other three (3) runs is listed below.

 Unit 1, Run 2 18.8% difference

 Unit 2, Run 1 3.3% difference

 Unit 2, Run 2 6.6% difference

Stack gas moisture contents were measured in the field using the Method 323 sampling trains. Due to the small

volume of gas that was sampled, the analyses produced a significant positive bias. For converting Method 320

formaldehyde concentrations from a wet to dry basis, the gas moisture contents were calculated using stoichiometric

combustion equations and adjusting for the ambient humidity.
Pipeline Transmission Company

Emissions Test Report

Summary of Results

Page 2-2

Table 2-1

Summary of Unit 1 Testing Results

Parameter Run 1 Run 2 Run 3 Run 4 Average

Date 2/25/10 2/25/10 2/25/10 2/25/10 --

Nitrogen Oxides Data

Concentration, ppmvd 661.0 688.3 412.1 312.0 518.4

Concentration, ppmvd @ 15% O2 699.1 687.7 454.0 240.6 520.4

Carbon Monoxide Data

Concentration, ppmvd 106.5 131.7 122.0 181.5 135.4

Concentration, ppmvd @ 15% O2 112.7 131.6 134.3 140.0 129.6

Formaldehyde Data – Method 320 1

As Reported 2

Concentration, ppmvd 27.5 29.6 21.9 26.4 26.3

Concentration, ppmvd @ 15% O2 28.9 29.6 23.9 20.2 25.7

Adjusted For Spike Recovery 3

Concentration, ppmvd 30.2 32.6 24.0 29.2 29.0

Concentration, ppmvd @ 15% O2 31.9 32.6 26.2 22.3 28.3

Formaldehyde Data – Method 323

Concentration, ppmvd 28.5

4

28.4 31.6 36.6 31.3

Concentration, ppmvd @ 15% O2 30.0

4

28.4 34.5 28.0 30.2

1 Reported wet concentrations were corrected to dry basis using moisture contents calculated by stoichiometric combustion equations and ambient

humidity.

2 Results were calculated using Method 320 standard reporting procedures.

3 Results were calculated using Method 320 data that was corrected for spike recovery.

4 Results were calculated using data collected with the duplicate sampling train.
Pipeline Transmission Company

Emissions Test Report

Summary of Results

Page 2-3

Table 2-2

Summary of Unit 2 Testing Results

Parameter Run 1 Run 2 Run 3 Average

Date 2/26/10 2/26/10 2/26/10 --

Nitrogen Oxides Data

Concentration, ppmvd 908.3 1,646 2,012 1,522

Concentration, ppmvd @ 15% O2 506.1 879.2 1,048 811.1

Carbon Monoxide Data

Concentration, ppmvd 246.6 270.1 259.3 258.6

Concentration, ppmvd @ 15% O2 137.4 144.2 135.1 138.9

Formaldehyde Data – Method 320 1

As Reported 2

Concentration, ppmvd 30.8 32.3 35.6 32.9

Concentration, ppmvd @ 15% O2 17.2 17.3 18.5 17.7

Adjusted For Spike Recovery 3

Concentration, ppmvd 42.3 44.3 48.8 45.1

Concentration, ppmvd @ 15% O2 23.5 23.7 25.4 24.2

Formaldehyde Data – Method 323

Concentration, ppmvd 45.2 54.5 45.8 48.5

Concentration, ppmvd @ 15% O2 25.1 29.1 23.8 26.0

1 Reported wet concentrations were corrected to dry basis using moisture contents calculated by stoichiometric combustion equations and ambient

humidity.

2 Results were calculated using Method 320 standard reporting procedures.

3 Results were calculated using Method 320 data that was corrected for spike recovery.
Testing Methodology
Pipeline Transmission Company

Emissions Test Report

Testing Methodology

Page 3-1

3.0 Testing Methodology

The emission testing program was conducted in accordance with the U.S. EPA Reference Test Methods listed in

Table 3-1. Method descriptions are provided below while quality assurance/quality control data is provided in

Appendix C.

Table 3-1

Source Testing Methodology

Parameter U.S. EPA Reference Test

Methods

Notes/Remarks

Oxygen (O2) 3A Instrumental Analysis

Moisture Content (BWS) 4

Volumetric / Gravimetric

Analysis

Nitrogen Oxides (NOx) 7E Instrumental Analysis

Carbon Monoxide (CO) 10 Instrumental Analysis

Volumetric Flow Rate (VFR) 19 Oxygen, F-Factor,

Fuel Meter, Gas Heating Value

Formaldehyde (HCOH) 320 FTIR Analysis

Formaldehyde (HCOH) 323 Constant Rate Sampling

3.1 U.S. EPA Reference Test Method 3A – Oxygen

The oxygen concentration was determined in accordance with U.S. EPA Reference Test Method 3A. Data was

collected online and reported in one-minute averages. The sampling system consisted of a heated probe, heated

Teflon sample line(s), gas conditioning system and California Analytical Instruments Model 200P O2/CO2 or Model

300P O2/CO2/CO analyzer. The gas conditioning system was a non-contact condenser to remove moisture from the

stack gas. The quality control measures are described in Section 3.8.

3.2 U.S. EPA Reference Test Method 4 – Moisture Content

The stack gas moisture content was determined in accordance with U.S. EPA Reference Test Method 4. The gas

conditioning train consisted of a series of chilled impingers. The impingers were pre and post-measured to

determine the amount of moisture condensed during each test run.

3.3 U.S. EPA Reference Test Method 7E – Nitrogen Oxides

The concentration of nitrogen oxides was determined in accordance with U.S. EPA Reference Test Method 7E.

Data was collected online and reported in one-minute averages. The sampling system consisted of a heated stainless

steel probe, heated Teflon sample line(s), gas conditioning system and California Analytical Instruments Model

400CLD analyzer. The gas conditioning system was a non-contact condenser to remove moisture from the stack

gas. The quality control measures are described in Section 3.8.
Pipeline Transmission Company

Emissions Test Report

Testing Methodology

Page 3-2

3.4 U.S. EPA Reference Test Method 10 – Carbon Monoxide

The carbon monoxide concentration was determined in accordance with U.S. EPA Reference Test Method 10. Data

was collected online and reported in one-minute averages. The sampling system consisted of a heated stainless steel

probe, heated Teflon sample line(s), gas conditioning system and California Analytical Model 300P O2/CO2/CO

analyzer. The gas conditioning system was a non-contact condenser to remove moisture from the gas. The quality

control measures are described in Section 3.8.

3.5 U.S. EPA Reference Test Method 19 – Volumetric Flow Rate

The gas volumetric flow rate was determined in accordance with U.S. EPA Reference Test Method 19 using the

measured oxygen concentration, the published fuel factor for natural gas (8,710 dscf/MMBtu), a calibrated gas

meter and the fuel heating value.

3.6 U.S. EPA Reference Test Method 320 – Formaldehyde

The formaldehyde concentration was determined in accordance with the sampling and analytical procedures outlined

in U.S. EPA Reference Test Method 320. Enthalpy Analytical, Inc. of Durham, North Carolina performed the onsite

analysis with a Fourier Transfer Infrared (FTIR) system manufactured by the MIDAC Corporation. A complete

description of the sampling results and QA/QC procedures is provided in Appendix C.

3.7 U.S. EPA Test Method 323 – Formaldehyde

The formaldehyde concentration was determined in accordance with U.S. EPA Reference Test Method 323. Stack

gas was withdrawn at a constant rate through a stainless steel probe, Teflon tubing, impinger train and dry gas meter

using a leak free pump. The impinger train consisted of three (3) midget impingers with the first being empty, the

second containing 20 mL of reagent-grade water and the third containing a known mass of silica gel.

Following the completion of each test run, the sample train was leaked checked at a vacuum pressure equal to or

greater than the highest vacuum pressure observed during the test run. The contents of the midget impingers were

measured for moisture gain. The contents of impinger 1 and 2 were placed in a 40 mL vial. The impingers and all

connecting glassware were rinsed with reagent water, and these rinses were added to the sample vial. The samples

was sealed, labeled, placed on ice and shipped via overnight courier to Enthalpy Analytical, Inc. in Durham, North

Carolina.

3.8 Quality Assurance/Quality Control – U. S. EPA Reference Test Methods 3A, 7E and 10

EPA Protocol 1 Calibration Gases – Cylinder calibration gases were supplied by NexAir which meet EPA Protocol

1 (+/- 2%) standards.

Calibration/Bias/Drift – Each instrument was calibrated directly with zero nitrogen, mid-level and high-level (span)

gases prior to initiating testing each day and additional calibrations performed as needed. Pretest Bias checks were

also performed prior to initiating testing by introducing zero and mid level gases through the sampling system.

Posttest Bias and Drift checks were performed after each test run by introducing zero and mid level gases through

the sampling system.
Pipeline Transmission Company

Emissions Test Report

Testing Methodology

Page 3-3

A calibration gas dilution system field check was conducted in accordance with EPA Method 205 by diluting a high

concentration Protocol 1 gas with Zero Nitrogen to 50%, 30%, and 10% of the cylinder gas concentration. The three

(3) ranges of diluted calibration gases were sent directly to the analyzer, and the analyzer response was recorded in

an electronic field data sheet. The analyzer response agreed within 2% of the actual diluted gas concentration. A

second Protocol 1 calibration gas, with a cylinder concentration within 10% of one of the gas divider settings

described above, was introduced directly to the analyzer, and the analyzer response was recorded in an electronic

field data sheet. The cylinder concentration and the analyzer response agreed within 2%. These steps were repeated

three (3) times. Copies of the Method 205 data can be found in the Quality Assurance/Quality Control Appendix.

An NO2 – NO converter check was performed on the CAI Model 400CLD NOx analyzer prior to initiating emission

testing. An approximately 50 ppm nitrogen dioxide cylinder gas was introduced directly to the NOx analyzer and

the instrument response was recorded on an electronic data sheet. The instrument response was within +/- 10

percent of the cylinder concentration.

Data Collection – PM Plus Data Acquisition System (Dutech Analog Signal Modules) with battery backup was used

to record the instrument response (analog 0-10 volt signal) in one (1) minute averages. The data was continuously

stored as a *.CSV file in Excel format on the hard drive of a desktop computer. At the completion of the emission

testing the data was also saved to disk.
Appendix A


Appendix B 






















Appendix C 
Alliance Source Testing 

8020 Counts Massie Road, Suite A 

North Little Rock, AR 72113-6715 

Columbia Gulf Transmission 

Corinth, MS 

Client # 2010-0090 

Analytical Report 

(0210-45R3)

EPA Method 320 

Formaldehyde 

Enthalpy Analytical, Inc. 

Phone: (919) 850 - 4392 / Fax: (919) 850 - 9012 / www.enthalpy.com 

2202 Ellis Road Durham, NC 27703 - 5518 
I certify that to the best of my knowledge all analytical data presented in this report:

• Have been checked for completeness

• Are accurate, error-free, and legible

• Have been conducted in accordance with approved protocol, and that all deviations and analytical 

problems are summarized in the appropriate narrative(s)

• This analytical report was prepared in Portable Document Format (.PDF) and contains ??? pages.
Summary of Results
Compound Sample ID / Concentration (ppmv wet)

Unit 1 Runs

Run 1 Run 2 Run 3 Run 4

Formaldehyde 25.7 27.6 20.5 24.2

Unit 2 Runs

Run 1 Run 2 Run 3

Formaldehyde 27.4 28.6 31.4

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

0210-45_Post 3/12/2010
Compound Sample ID / Concentration (ppmv wet)

Unit 1 Runs - Adjusted for Unit 1 Spike

Run 1 Run 2 Run 3 Run 4

Formaldehyde 28.3 30.4 22.5 26.7

Unit 2 Runs Adjusted for Unit 2 Spike

Run 1 Run 2 Run 3

Formaldehyde 37.6 39.2 43.1

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

0210-45_Post.xls 3/16/2010
FTIR Results
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Run 1 2/25/2010 9:35 0210-45A 10_02_25_0935_31_710 1 26.2 2.30

Run 1 2/25/2010 9:36 0210-45A 10_02_25_0936_05_444 1 25.9 2.27

Run 1 2/25/2010 9:36 0210-45A 10_02_25_0936_39_194 1 25.4 2.28

Run 1 2/25/2010 9:37 0210-45A 10_02_25_0937_12_944 1 25.1 2.27

Run 1 2/25/2010 9:37 0210-45A 10_02_25_0937_46_678 1 25.4 2.28

Run 1 2/25/2010 9:38 0210-45A 10_02_25_0938_20_428 1 25.2 2.28

Run 1 2/25/2010 9:38 0210-45A 10_02_25_0938_54_178 1 25.3 2.28

Run 1 2/25/2010 9:39 0210-45A 10_02_25_0939_27_912 1 25.1 2.28

Run 1 2/25/2010 9:40 0210-45A 10_02_25_0940_01_646 1 25.2 2.29

Run 1 2/25/2010 9:40 0210-45A 10_02_25_0940_35_411 1 25.2 2.29

Run 1 2/25/2010 9:41 0210-45A 10_02_25_0941_09_145 1 25.5 2.30

Run 1 2/25/2010 9:41 0210-45A 10_02_25_0941_42_879 1 25.9 2.32

Run 1 2/25/2010 9:42 0210-45A 10_02_25_0942_16_614 1 25.8 2.29

Run 1 2/25/2010 9:42 0210-45A 10_02_25_0942_50_363 1 26.2 2.30

Run 1 2/25/2010 9:43 0210-45A 10_02_25_0943_24_113 1 26.1 2.31

Run 1 2/25/2010 9:43 0210-45A 10_02_25_0943_57_831 1 25.7 2.30

Run 1 2/25/2010 9:44 0210-45A 10_02_25_0944_31_581 1 25.8 2.28

Run 1 2/25/2010 9:45 0210-45A 10_02_25_0945_05_331 1 25.5 2.27

Run 1 2/25/2010 9:45 0210-45A 10_02_25_0945_39_065 1 25.7 2.28

Run 1 2/25/2010 9:46 0210-45A 10_02_25_0946_12_815 1 25.4 2.27

Run 1 2/25/2010 9:46 0210-45A 10_02_25_0946_46_549 1 25.6 2.28

Run 1 2/25/2010 9:47 0210-45A 10_02_25_0947_20_283 1 25.4 2.27

Run 1 2/25/2010 9:47 0210-45A 10_02_25_0947_54_033 1 25.3 2.26

Run 1 2/25/2010 9:48 0210-45A 10_02_25_0948_27_783 1 25.3 2.28

Run 1 2/25/2010 9:49 0210-45A 10_02_25_0949_01_517 1 25.2 2.28

Run 1 2/25/2010 9:49 0210-45A 10_02_25_0949_35_251 1 25.4 2.27

Run 1 2/25/2010 9:50 0210-45A 10_02_25_0950_09_001 1 25.2 2.27

Run 1 2/25/2010 9:50 0210-45A 10_02_25_0950_42_750 1 25.3 2.29

Run 1 2/25/2010 9:51 0210-45A 10_02_25_0951_16_469 1 25.8 2.31

Run 1 2/25/2010 9:51 0210-45A 10_02_25_0951_50_219 1 25.6 2.29

Run 1 2/25/2010 9:52 0210-45A 10_02_25_0952_23_968 1 26.6 2.30

Run 1 2/25/2010 9:52 0210-45A 10_02_25_0952_57_687 1 26.5 2.30

Run 1 2/25/2010 9:53 0210-45A 10_02_25_0953_31_437 1 26.0 2.27

Run 1 2/25/2010 9:54 0210-45A 10_02_25_0954_05_171 1 26.3 2.30

Run 1 2/25/2010 9:54 0210-45A 10_02_25_0954_38_936 1 26.0 2.27

Run 1 2/25/2010 9:55 0210-45A 10_02_25_0955_12_655 1 25.8 2.27

Run 1 2/25/2010 9:55 0210-45A 10_02_25_0955_46_404 1 25.7 2.28

Run 1 2/25/2010 9:56 0210-45A 10_02_25_0956_20_154 1 25.3 2.27

Run 1 2/25/2010 9:56 0210-45A 10_02_25_0956_53_888 1 24.9 2.26

Run 1 2/25/2010 9:57 0210-45A 10_02_25_0957_27_638 1 25.8 2.27

Run 1 2/25/2010 9:58 0210-45A 10_02_25_0958_01_356 1 25.1 2.26

Run 1 2/25/2010 9:58 0210-45A 10_02_25_0958_35_106 1 25.3 2.30

Run 1 2/25/2010 9:59 0210-45A 10_02_25_0959_08_856 1 24.7 2.27

Run 1 2/25/2010 9:59 0210-45A 10_02_25_0959_42_590 1 25.2 2.33

Run 1 2/25/2010 10:00 0210-45A 10_02_25_1000_16_324 1 25.1 2.28

Run 1 2/25/2010 10:00 0210-45A 10_02_25_1000_50_058 1 26.1 2.31

Run 1 2/25/2010 10:01 0210-45A 10_02_25_1001_23_792 1 26.0 2.30

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 1 2/25/2010 10:01 0210-45A 10_02_25_1001_57_542 1 26.6 2.30

Run 1 2/25/2010 10:02 0210-45A 10_02_25_1002_31_292 1 25.2 2.28

Run 1 2/25/2010 10:03 0210-45A 10_02_25_1003_05_026 1 26.0 2.29

Run 1 2/25/2010 10:03 0210-45A 10_02_25_1003_38_776 1 25.5 2.28

Run 1 2/25/2010 10:04 0210-45A 10_02_25_1004_12_510 1 26.1 2.29

Run 1 2/25/2010 10:04 0210-45A 10_02_25_1004_46_260 1 25.8 2.27

Run 1 2/25/2010 10:05 0210-45A 10_02_25_1005_19_994 1 25.9 2.31

Run 1 2/25/2010 10:05 0210-45A 10_02_25_1005_53_712 1 25.8 2.27

Run 1 2/25/2010 10:06 0210-45A 10_02_25_1006_27_462 1 25.5 2.27

Run 1 2/25/2010 10:07 0210-45A 10_02_25_1007_01_212 1 25.7 2.26

Run 1 2/25/2010 10:07 0210-45A 10_02_25_1007_34_962 1 25.8 2.27

Run 1 2/25/2010 10:08 0210-45A 10_02_25_1008_08_680 1 25.6 2.27

Run 1 2/25/2010 10:08 0210-45A 10_02_25_1008_42_414 1 25.9 2.27

Run 1 2/25/2010 10:09 0210-45A 10_02_25_1009_16_180 1 25.5 2.30

Run 1 2/25/2010 10:09 0210-45A 10_02_25_1009_49_898 1 25.5 2.30

Run 1 2/25/2010 10:10 0210-45A 10_02_25_1010_23_648 1 25.6 2.28

Run 1 2/25/2010 10:10 0210-45A 10_02_25_1010_57_398 1 25.9 2.30

Run 1 2/25/2010 10:11 0210-45A 10_02_25_1011_31_132 1 26.1 2.29

Run 1 2/25/2010 10:12 0210-45A 10_02_25_1012_04_881 1 26.0 2.31

Run 1 2/25/2010 10:12 0210-45A 10_02_25_1012_38_600 1 25.5 2.30

Run 1 2/25/2010 10:13 0210-45A 10_02_25_1013_12_334 1 25.6 2.30

Run 1 2/25/2010 10:13 0210-45A 10_02_25_1013_46_084 1 26.8 2.28

Run 1 2/25/2010 10:14 0210-45A 10_02_25_1014_19_818 1 26.1 2.27

Run 1 2/25/2010 10:14 0210-45A 10_02_25_1014_53_568 1 26.3 2.29

Run 1 2/25/2010 10:15 0210-45A 10_02_25_1015_27_302 1 26.4 2.28

Run 1 2/25/2010 10:16 0210-45A 10_02_25_1016_01_036 1 26.2 2.28

Run 1 2/25/2010 10:16 0210-45A 10_02_25_1016_34_786 1 25.8 2.27

Run 1 2/25/2010 10:17 0210-45A 10_02_25_1017_08_535 1 26.4 2.27

Run 1 2/25/2010 10:17 0210-45A 10_02_25_1017_42_254 1 25.9 2.30

Run 1 2/25/2010 10:18 0210-45A 10_02_25_1018_16_004 1 25.6 2.27

Run 1 2/25/2010 10:18 0210-45A 10_02_25_1018_49_753 1 25.4 2.28

Run 1 2/25/2010 10:19 0210-45A 10_02_25_1019_23_472 1 25.4 2.27

Run 1 2/25/2010 10:19 0210-45A 10_02_25_1019_57_222 1 25.5 2.29

Run 1 2/25/2010 10:20 0210-45A 10_02_25_1020_30_971 1 25.5 2.30

Run 1 2/25/2010 10:21 0210-45A 10_02_25_1021_04_690 1 25.6 2.29

Run 1 2/25/2010 10:21 0210-45A 10_02_25_1021_38_440 1 26.0 2.31

Run 1 2/25/2010 10:22 0210-45A 10_02_25_1022_12_174 1 26.1 2.30

Run 1 2/25/2010 10:22 0210-45A 10_02_25_1022_45_923 1 25.9 2.31

Run 1 2/25/2010 10:23 0210-45A 10_02_25_1023_19_642 1 25.3 2.30

Run 1 2/25/2010 10:23 0210-45A 10_02_25_1023_53_392 1 25.3 2.29

Run 1 2/25/2010 10:24 0210-45A 10_02_25_1024_27_126 1 25.4 2.29

Run 1 2/25/2010 10:25 0210-45A 10_02_25_1025_00_860 1 25.4 2.28

Run 1 2/25/2010 10:25 0210-45A 10_02_25_1025_34_594 1 25.1 2.26

Run 1 2/25/2010 10:26 0210-45A 10_02_25_1026_08_344 1 25.5 2.29

Run 1 2/25/2010 10:26 0210-45A 10_02_25_1026_42_078 1 25.3 2.27

Run 1 2/25/2010 10:27 0210-45A 10_02_25_1027_15_828 1 25.1 2.27

Run 1 2/25/2010 10:27 0210-45A 10_02_25_1027_49_562 1 25.2 2.28

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 1 2/25/2010 10:28 0210-45A 10_02_25_1028_23_296 1 25.4 2.27

Run 1 2/25/2010 10:28 0210-45A 10_02_25_1028_57_046 1 25.2 2.29

Run 1 2/25/2010 10:29 0210-45A 10_02_25_1029_30_795 1 25.2 2.29

Run 1 2/25/2010 10:30 0210-45A 10_02_25_1030_04_514 1 25.5 2.29

Run 1 2/25/2010 10:30 0210-45A 10_02_25_1030_38_264 1 26.1 2.31

Run 1 2/25/2010 10:31 0210-45A 10_02_25_1031_12_013 1 26.2 2.28

Run 1 2/25/2010 10:31 0210-45A 10_02_25_1031_45_732 1 26.1 2.29

Run 1 2/25/2010 10:32 0210-45A 10_02_25_1032_19_482 1 26.4 2.29

Run 1 2/25/2010 10:32 0210-45A 10_02_25_1032_53_231 1 26.2 2.27

Run 1 2/25/2010 10:33 0210-45A 10_02_25_1033_26_950 1 26.4 2.29

Run 1 2/25/2010 10:34 0210-45A 10_02_25_1034_00_700 1 26.0 2.27

Run 1 2/25/2010 10:34 0210-45A 10_02_25_1034_34_449 1 25.9 2.28

Run 1 2/25/2010 10:35 0210-45A 10_02_25_1035_08_168 1 25.9 2.28

Run 1 Average Conc. (ppm): 1 25.7 2.28

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 2 2/25/2010 11:35 0210-45A 10_02_25_1135_24_250 1 27.9 2.27

Run 2 2/25/2010 11:35 0210-45A 10_02_25_1135_57_984 1 27.9 2.28

Run 2 2/25/2010 11:36 0210-45A 10_02_25_1136_31_734 1 28.0 2.26

Run 2 2/25/2010 11:37 0210-45A 10_02_25_1137_05_468 1 28.2 2.28

Run 2 2/25/2010 11:37 0210-45A 10_02_25_1137_39_202 1 28.0 2.28

Run 2 2/25/2010 11:38 0210-45A 10_02_25_1138_12_936 1 27.9 2.26

Run 2 2/25/2010 11:38 0210-45A 10_02_25_1138_46_686 1 27.8 2.28

Run 2 2/25/2010 11:39 0210-45A 10_02_25_1139_20_436 1 27.5 2.25

Run 2 2/25/2010 11:39 0210-45A 10_02_25_1139_54_170 1 27.7 2.26

Run 2 2/25/2010 11:40 0210-45A 10_02_25_1140_27_920 1 27.5 2.27

Run 2 2/25/2010 11:41 0210-45A 10_02_25_1141_01_654 1 27.1 2.26

Run 2 2/25/2010 11:41 0210-45A 10_02_25_1141_35_388 1 27.7 2.28

Run 2 2/25/2010 11:42 0210-45A 10_02_25_1142_09_122 1 27.2 2.27

Run 2 2/25/2010 11:42 0210-45A 10_02_25_1142_42_856 1 27.4 2.29

Run 2 2/25/2010 11:43 0210-45A 10_02_25_1143_16_590 1 27.6 2.28

Run 2 2/25/2010 11:43 0210-45A 10_02_25_1143_50_324 1 27.7 2.28

Run 2 2/25/2010 11:44 0210-45A 10_02_25_1144_24_090 1 28.2 2.29

Run 2 2/25/2010 11:44 0210-45A 10_02_25_1144_57_824 1 28.0 2.28

Run 2 2/25/2010 11:45 0210-45A 10_02_25_1145_31_558 1 27.7 2.28

Run 2 2/25/2010 11:46 0210-45A 10_02_25_1146_05_292 1 27.6 2.27

Run 2 2/25/2010 11:46 0210-45A 10_02_25_1146_39_026 1 27.5 2.26

Run 2 2/25/2010 11:47 0210-45A 10_02_25_1147_12_776 1 27.4 2.27

Run 2 2/25/2010 11:47 0210-45A 10_02_25_1147_46_510 1 27.1 2.25

Run 2 2/25/2010 11:48 0210-45A 10_02_25_1148_20_260 1 27.5 2.28

Run 2 2/25/2010 11:48 0210-45A 10_02_25_1148_53_978 1 27.0 2.26

Run 2 2/25/2010 11:49 0210-45A 10_02_25_1149_27_713 1 27.3 2.27

Run 2 2/25/2010 11:50 0210-45A 10_02_25_1150_01_478 1 27.5 2.27

Run 2 2/25/2010 11:50 0210-45A 10_02_25_1150_35_212 1 27.5 2.27

Run 2 2/25/2010 11:51 0210-45A 10_02_25_1151_08_931 1 27.9 2.29

Run 2 2/25/2010 11:51 0210-45A 10_02_25_1151_42_665 1 27.8 2.29

Run 2 2/25/2010 11:52 0210-45A 10_02_25_1152_16_415 1 27.6 2.29

Run 2 2/25/2010 11:52 0210-45A 10_02_25_1152_50_149 1 27.9 2.30

Run 2 2/25/2010 11:53 0210-45A 10_02_25_1153_23_898 1 27.4 2.28

Run 2 2/25/2010 11:53 0210-45A 10_02_25_1153_57_617 1 27.2 2.28

Run 2 2/25/2010 11:54 0210-45A 10_02_25_1154_31_351 1 27.5 2.29

Run 2 2/25/2010 11:55 0210-45A 10_02_25_1155_05_101 1 27.3 2.27

Run 2 2/25/2010 11:55 0210-45A 10_02_25_1155_38_851 1 27.3 2.27

Run 2 2/25/2010 11:56 0210-45A 10_02_25_1156_12_569 1 27.3 2.26

Run 2 2/25/2010 11:56 0210-45A 10_02_25_1156_46_319 1 27.0 2.27

Run 2 2/25/2010 11:57 0210-45A 10_02_25_1157_20_037 1 27.2 2.29

Run 2 2/25/2010 11:57 0210-45A 10_02_25_1157_53_803 1 26.9 2.26

Run 2 2/25/2010 11:58 0210-45A 10_02_25_1158_27_521 1 27.0 2.27

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 2 2/25/2010 11:59 0210-45A 10_02_25_1159_01_271 1 27.0 2.28

Run 2 2/25/2010 11:59 0210-45A 10_02_25_1159_34_990 1 27.0 2.26

Run 2 2/25/2010 12:00 0210-45A 10_02_25_1200_08_739 1 27.5 2.28

Run 2 2/25/2010 12:00 0210-45A 10_02_25_1200_42_473 1 27.4 2.31

Run 2 2/25/2010 12:01 0210-45A 10_02_25_1201_16_223 1 27.5 2.28

Run 2 2/25/2010 12:01 0210-45A 10_02_25_1201_49_942 1 28.0 2.30

Run 2 2/25/2010 12:02 0210-45A 10_02_25_1202_23_691 1 27.7 2.29

Run 2 2/25/2010 12:02 0210-45A 10_02_25_1202_57_426 1 27.3 2.29

Run 2 2/25/2010 12:03 0210-45A 10_02_25_1203_31_160 1 27.5 2.30

Run 2 2/25/2010 12:04 0210-45A 10_02_25_1204_04_910 1 27.4 2.27

Run 2 2/25/2010 12:04 0210-45A 10_02_25_1204_38_628 1 28.1 2.29

Run 2 2/25/2010 12:05 0210-45A 10_02_25_1205_12_378 1 27.9 2.26

Run 2 2/25/2010 12:05 0210-45A 10_02_25_1205_46_112 1 27.7 2.30

Run 2 2/25/2010 12:06 0210-45A 10_02_25_1206_19_830 1 28.0 2.27

Run 2 2/25/2010 12:06 0210-45A 10_02_25_1206_53_565 1 27.9 2.26

Run 2 2/25/2010 12:07 0210-45A 10_02_25_1207_27_314 1 27.9 2.28

Run 2 2/25/2010 12:08 0210-45A 10_02_25_1208_01_033 1 27.6 2.28

Run 2 2/25/2010 12:08 0210-45A 10_02_25_1208_34_767 1 27.2 2.27

Run 2 2/25/2010 12:09 0210-45A 10_02_25_1209_08_517 1 27.4 2.30

Run 2 2/25/2010 12:09 0210-45A 10_02_25_1209_42_267 1 27.8 2.30

Run 2 2/25/2010 12:10 0210-45A 10_02_25_1210_15_985 1 27.7 2.27

Run 2 2/25/2010 12:10 0210-45A 10_02_25_1210_49_719 1 28.1 2.29

Run 2 2/25/2010 12:11 0210-45A 10_02_25_1211_23_453 1 28.1 2.29

Run 2 2/25/2010 12:11 0210-45A 10_02_25_1211_57_360 1 28.1 2.31

Run 2 2/25/2010 12:12 0210-45A 10_02_25_1212_31_047 1 27.7 2.28

Run 2 2/25/2010 12:13 0210-45A 10_02_25_1213_04_796 1 27.8 2.29

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Run 2 2/25/2010 12:14 0210-45A 10_02_25_1214_46_014 1 28.0 2.29

Run 2 2/25/2010 12:15 0210-45A 10_02_25_1215_19_749 1 27.3 2.26

Run 2 2/25/2010 12:15 0210-45A 10_02_25_1215_53_467 1 27.3 2.29

Run 2 2/25/2010 12:16 0210-45A 10_02_25_1216_27_201 1 27.5 2.29

Run 2 2/25/2010 12:17 0210-45A 10_02_25_1217_00_935 1 27.4 2.26

Run 2 2/25/2010 12:17 0210-45A 10_02_25_1217_34_670 1 28.2 2.28

Run 2 2/25/2010 12:18 0210-45A 10_02_25_1218_08_404 1 28.3 2.28

Run 2 2/25/2010 12:18 0210-45A 10_02_25_1218_42_169 1 28.2 2.28

Run 2 2/25/2010 12:19 0210-45A 10_02_25_1219_15_903 1 28.5 2.30

Run 2 2/25/2010 12:19 0210-45A 10_02_25_1219_49_622 1 28.2 2.28

Run 2 2/25/2010 12:20 0210-45A 10_02_25_1220_23_356 1 28.2 2.27

Run 2 2/25/2010 12:20 0210-45A 10_02_25_1220_57_106 1 27.9 2.27

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 2 2/25/2010 12:21 0210-45A 10_02_25_1221_30_824 1 27.9 2.27

Run 2 2/25/2010 12:22 0210-45A 10_02_25_1222_04_574 1 27.6 2.26

Run 2 2/25/2010 12:22 0210-45A 10_02_25_1222_38_293 1 27.9 2.27

Run 2 2/25/2010 12:23 0210-45A 10_02_25_1223_12_042 1 27.6 2.25

Run 2 2/25/2010 12:23 0210-45A 10_02_25_1223_45_761 1 27.8 2.25

Run 2 2/25/2010 12:24 0210-45A 10_02_25_1224_19_495 1 28.2 2.27

Run 2 2/25/2010 12:24 0210-45A 10_02_25_1224_53_245 1 28.1 2.26

Run 2 2/25/2010 12:25 0210-45A 10_02_25_1225_26_979 1 27.9 2.27

Run 2 2/25/2010 12:26 0210-45A 10_02_25_1226_00_697 1 27.8 2.28

Run 2 2/25/2010 12:26 0210-45A 10_02_25_1226_34_432 1 27.3 2.26

Run 2 2/25/2010 12:27 0210-45A 10_02_25_1227_08_181 1 27.3 2.28

Run 2 2/25/2010 12:27 0210-45A 10_02_25_1227_41_900 1 27.3 2.28

Run 2 2/25/2010 12:28 0210-45A 10_02_25_1228_15_650 1 27.0 2.27

Run 2 2/25/2010 12:28 0210-45A 10_02_25_1228_49_368 1 27.2 2.29

Run 2 2/25/2010 12:29 0210-45A 10_02_25_1229_23_118 1 27.3 2.28

Run 2 2/25/2010 12:29 0210-45A 10_02_25_1229_56_836 1 27.2 2.27

Run 2 2/25/2010 12:30 0210-45A 10_02_25_1230_30_571 1 27.5 2.33

Run 2 2/25/2010 12:31 0210-45A 10_02_25_1231_04_320 1 27.5 2.27

Run 2 2/25/2010 12:31 0210-45A 10_02_25_1231_38_054 1 27.2 2.28

Run 2 2/25/2010 12:32 0210-45A 10_02_25_1232_11_773 1 27.2 2.27

Run 2 2/25/2010 12:32 0210-45A 10_02_25_1232_45_523 1 27.2 2.26

Run 2 2/25/2010 12:33 0210-45A 10_02_25_1233_19_257 1 27.0 2.26

Run 2 2/25/2010 12:33 0210-45A 10_02_25_1233_52_991 1 26.9 2.26

Run 2 2/25/2010 12:34 0210-45A 10_02_25_1234_26_725 1 27.3 2.26

Run 2 2/25/2010 12:35 0210-45A 10_02_25_1235_00_459 1 27.2 2.25

Run 2 2/25/2010 12:35 0210-45A 10_02_25_1235_34_178 1 27.4 2.26

Run 2 Average Conc. (ppm): 1 27.6 2.28

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 3 2/25/2010 13:15 0210-45A 10_02_25_1315_07_114 1 20.3 2.47

Run 3 2/25/2010 13:15 0210-45A 10_02_25_1315_40_864 1 20.4 2.47

Run 3 2/25/2010 13:16 0210-45A 10_02_25_1316_14_598 1 20.4 2.48

Run 3 2/25/2010 13:16 0210-45A 10_02_25_1316_48_317 1 20.3 2.47

Run 3 2/25/2010 13:17 0210-45A 10_02_25_1317_22_051 1 20.6 2.48

Run 3 2/25/2010 13:17 0210-45A 10_02_25_1317_55_785 1 20.4 2.48

Run 3 2/25/2010 13:18 0210-45A 10_02_25_1318_29_519 1 20.1 2.45

Run 3 2/25/2010 13:19 0210-45A 10_02_25_1319_03_253 1 20.1 2.46

Run 3 2/25/2010 13:19 0210-45A 10_02_25_1319_36_988 1 20.0 2.45

Run 3 2/25/2010 13:20 0210-45A 10_02_25_1320_10_690 1 19.8 2.44

Run 3 2/25/2010 13:20 0210-45A 10_02_25_1320_44_440 1 19.9 2.44

Run 3 2/25/2010 13:21 0210-45A 10_02_25_1321_18_159 1 20.0 2.46

Run 3 2/25/2010 13:21 0210-45A 10_02_25_1321_51_909 1 19.8 2.45

Run 3 2/25/2010 13:22 0210-45A 10_02_25_1322_25_643 1 19.9 2.48

Run 3 2/25/2010 13:22 0210-45A 10_02_25_1322_59_346 1 19.9 2.45

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Run 3 2/25/2010 13:27 0210-45A 10_02_25_1327_29_203 1 19.9 2.47

Run 3 2/25/2010 13:28 0210-45A 10_02_25_1328_02_922 1 19.5 2.46

Run 3 2/25/2010 13:28 0210-45A 10_02_25_1328_36_656 1 19.7 2.46

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Run 3 2/25/2010 13:29 0210-45A 10_02_25_1329_44_140 1 19.7 2.45

Run 3 2/25/2010 13:30 0210-45A 10_02_25_1330_17_843 1 19.8 2.46

Run 3 2/25/2010 13:30 0210-45A 10_02_25_1330_51_592 1 19.7 2.45

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Run 3 2/25/2010 13:31 0210-45A 10_02_25_1331_59_045 1 19.8 2.44

Run 3 2/25/2010 13:32 0210-45A 10_02_25_1332_32_764 1 20.3 2.46

Run 3 2/25/2010 13:33 0210-45A 10_02_25_1333_06_513 1 20.3 2.45

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Run 3 2/25/2010 13:34 0210-45A 10_02_25_1334_47_716 1 20.9 2.50

Run 3 2/25/2010 13:35 0210-45A 10_02_25_1335_21_419 1 20.4 2.47

Run 3 2/25/2010 13:35 0210-45A 10_02_25_1335_55_169 1 20.7 2.47

Run 3 2/25/2010 13:36 0210-45A 10_02_25_1336_28_887 1 20.8 2.47

Run 3 2/25/2010 13:37 0210-45A 10_02_25_1337_02_621 1 20.8 2.47

Run 3 2/25/2010 13:37 0210-45A 10_02_25_1337_36_355 1 20.8 2.47

Run 3 2/25/2010 13:38 0210-45A 10_02_25_1338_10_089 1 20.7 2.47

Run 3 2/25/2010 13:38 0210-45A 10_02_25_1338_43_808 1 20.3 2.45

Run 3 2/25/2010 13:39 0210-45A 10_02_25_1339_17_558 1 20.2 2.49

Run 3 2/25/2010 13:39 0210-45A 10_02_25_1339_51_276 1 20.3 2.46

Run 3 2/25/2010 13:40 0210-45A 10_02_25_1340_25_010 1 20.2 2.44

Run 3 2/25/2010 13:40 0210-45A 10_02_25_1340_58_745 1 20.0 2.44

Run 3 2/25/2010 13:41 0210-45A 10_02_25_1341_32_463 1 20.1 2.44

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 3 2/25/2010 13:42 0210-45A 10_02_25_1342_06_213 1 20.1 2.45

Run 3 2/25/2010 13:42 0210-45A 10_02_25_1342_39_931 1 20.1 2.44

Run 3 2/25/2010 13:43 0210-45A 10_02_25_1343_13_666 1 20.3 2.46

Run 3 2/25/2010 13:43 0210-45A 10_02_25_1343_47_384 1 20.5 2.46

Run 3 2/25/2010 13:44 0210-45A 10_02_25_1344_21_134 1 20.6 2.46

Run 3 2/25/2010 13:44 0210-45A 10_02_25_1344_54_852 1 21.0 2.47

Run 3 2/25/2010 13:45 0210-45A 10_02_25_1345_28_571 1 21.0 2.48

Run 3 2/25/2010 13:46 0210-45A 10_02_25_1346_02_321 1 20.9 2.46

Run 3 2/25/2010 13:46 0210-45A 10_02_25_1346_36_039 1 21.0 2.47

Run 3 2/25/2010 13:47 0210-45A 10_02_25_1347_09_773 1 21.0 2.45

Run 3 2/25/2010 13:47 0210-45A 10_02_25_1347_43_508 1 20.7 2.44

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Run 3 2/25/2010 13:48 0210-45A 10_02_25_1348_50_976 1 20.9 2.45

Run 3 2/25/2010 13:49 0210-45A 10_02_25_1349_24_710 1 20.8 2.45

Run 3 2/25/2010 13:49 0210-45A 10_02_25_1349_58_413 1 20.6 2.44

Run 3 2/25/2010 13:50 0210-45A 10_02_25_1350_32_147 1 20.3 2.43

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Run 3 2/25/2010 13:51 0210-45A 10_02_25_1351_39_615 1 20.1 2.45

Run 3 2/25/2010 13:52 0210-45A 10_02_25_1352_13_350 1 20.5 2.46

Run 3 2/25/2010 13:52 0210-45A 10_02_25_1352_47_068 1 20.3 2.44

Run 3 2/25/2010 13:53 0210-45A 10_02_25_1353_20_818 1 20.6 2.45

Run 3 2/25/2010 13:53 0210-45A 10_02_25_1353_54_536 1 20.7 2.46

Run 3 2/25/2010 13:54 0210-45A 10_02_25_1354_28_255 1 20.9 2.45

Run 3 2/25/2010 13:55 0210-45A 10_02_25_1355_01_989 1 20.7 2.45

Run 3 2/25/2010 13:55 0210-45A 10_02_25_1355_35_723 1 20.9 2.46

Run 3 2/25/2010 13:56 0210-45A 10_02_25_1356_09_473 1 21.1 2.48

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Run 3 2/25/2010 13:57 0210-45A 10_02_25_1357_16_910 1 21.1 2.46

Run 3 2/25/2010 13:57 0210-45A 10_02_25_1357_50_660 1 20.5 2.49

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Run 3 2/25/2010 13:58 0210-45A 10_02_25_1358_58_097 1 20.6 2.45

Run 3 2/25/2010 13:59 0210-45A 10_02_25_1359_31_831 1 20.4 2.43

Run 3 2/25/2010 14:00 0210-45A 10_02_25_1400_05_581 1 20.4 2.43

Run 3 2/25/2010 14:00 0210-45A 10_02_25_1400_39_284 1 20.4 2.43

Run 3 2/25/2010 14:01 0210-45A 10_02_25_1401_13_018 1 20.6 2.43

Run 3 2/25/2010 14:01 0210-45A 10_02_25_1401_46_752 1 20.2 2.42

Run 3 2/25/2010 14:02 0210-45A 10_02_25_1402_20_486 1 20.5 2.43

Run 3 2/25/2010 14:02 0210-45A 10_02_25_1402_54_205 1 21.0 2.45

Run 3 2/25/2010 14:03 0210-45A 10_02_25_1403_27_939 1 21.2 2.43

Run 3 2/25/2010 14:04 0210-45A 10_02_25_1404_01_673 1 21.3 2.44

Run 3 2/25/2010 14:04 0210-45A 10_02_25_1404_35_423 1 20.8 2.44

Run 3 2/25/2010 14:05 0210-45A 10_02_25_1405_09_126 1 20.6 2.44

Run 3 2/25/2010 14:05 0210-45A 10_02_25_1405_42_860 1 20.9 2.45

Run 3 2/25/2010 14:06 0210-45A 10_02_25_1406_16_594 1 20.8 2.44

Run 3 2/25/2010 14:06 0210-45A 10_02_25_1406_50_328 1 20.9 2.46

Run 3 2/25/2010 14:07 0210-45A 10_02_25_1407_24_063 1 21.0 2.44

Run 3 2/25/2010 14:07 0210-45A 10_02_25_1407_57_781 1 20.9 2.45

Run 3 2/25/2010 14:08 0210-45A 10_02_25_1408_31_515 1 20.8 2.44

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 3 2/25/2010 14:09 0210-45A 10_02_25_1409_05_250 1 20.7 2.44

Run 3 2/25/2010 14:09 0210-45A 10_02_25_1409_38_968 1 20.7 2.43

Run 3 2/25/2010 14:10 0210-45A 10_02_25_1410_12_687 1 20.5 2.43

Run 3 2/25/2010 14:10 0210-45A 10_02_25_1410_46_421 1 20.6 2.43

Run 3 2/25/2010 14:11 0210-45A 10_02_25_1411_20_155 1 20.7 2.42

Run 3 2/25/2010 14:11 0210-45A 10_02_25_1411_53_873 1 20.7 2.42

Run 3 2/25/2010 14:12 0210-45A 10_02_25_1412_27_608 1 20.7 2.42

Run 3 2/25/2010 14:13 0210-45A 10_02_25_1413_01_326 1 20.8 2.43

Run 3 2/25/2010 14:13 0210-45A 10_02_25_1413_35_045 1 20.7 2.44

Run 3 2/25/2010 14:14 0210-45A 10_02_25_1414_08_779 1 20.6 2.44

Run 3 2/25/2010 14:14 0210-45A 10_02_25_1414_42_513 1 20.6 2.44

Run 3 2/25/2010 14:15 0210-45A 10_02_25_1415_16_232 1 20.5 2.44

Run 3 Average Conc. (ppm): 1 20.5 2.45

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 4 2/25/2010 14:46 0210-45A 10_02_25_1446_58_173 1 24.5 2.68

Run 4 2/25/2010 14:47 0210-45A 10_02_25_1447_31_891 1 24.0 2.68

Run 4 2/25/2010 14:48 0210-45A 10_02_25_1448_05_626 1 24.0 2.67

Run 4 2/25/2010 14:48 0210-45A 10_02_25_1448_39_360 1 23.9 2.66

Run 4 2/25/2010 14:49 0210-45A 10_02_25_1449_13_078 1 23.7 2.66

Run 4 2/25/2010 14:49 0210-45A 10_02_25_1449_46_812 1 23.7 2.67

Run 4 2/25/2010 14:50 0210-45A 10_02_25_1450_20_531 1 23.8 2.69

Run 4 2/25/2010 14:50 0210-45A 10_02_25_1450_54_281 1 23.9 2.67

Run 4 2/25/2010 14:51 0210-45A 10_02_25_1451_27_999 1 23.8 2.68

Run 4 2/25/2010 14:52 0210-45A 10_02_25_1452_01_734 1 23.8 2.68

Run 4 2/25/2010 14:52 0210-45A 10_02_25_1452_35_468 1 23.9 2.69

Run 4 2/25/2010 14:53 0210-45A 10_02_25_1453_09_202 1 24.0 2.68

Run 4 2/25/2010 14:53 0210-45A 10_02_25_1453_42_936 1 24.0 2.67

Run 4 2/25/2010 14:54 0210-45A 10_02_25_1454_16_670 1 24.0 2.68

Run 4 2/25/2010 14:54 0210-45A 10_02_25_1454_50_389 1 24.1 2.67

Run 4 2/25/2010 14:55 0210-45A 10_02_25_1455_24_123 1 24.4 2.69

Run 4 2/25/2010 14:55 0210-45A 10_02_25_1455_57_841 1 24.4 2.67

Run 4 2/25/2010 14:56 0210-45A 10_02_25_1456_31_576 1 24.3 2.67

Run 4 2/25/2010 14:57 0210-45A 10_02_25_1457_05_294 1 24.6 2.72

Run 4 2/25/2010 14:57 0210-45A 10_02_25_1457_39_044 1 24.2 2.66

Run 4 2/25/2010 14:58 0210-45A 10_02_25_1458_12_762 1 24.3 2.66

Run 4 2/25/2010 14:58 0210-45A 10_02_25_1458_46_512 1 23.8 2.66

Run 4 2/25/2010 14:59 0210-45A 10_02_25_1459_20_215 1 23.8 2.68

Run 4 2/25/2010 14:59 0210-45A 10_02_25_1459_53_949 1 23.7 2.67

Run 4 2/25/2010 15:00 0210-45A 10_02_25_1500_27_683 1 23.7 2.65

Run 4 2/25/2010 15:01 0210-45A 10_02_25_1501_01_418 1 23.8 2.67

Run 4 2/25/2010 15:01 0210-45A 10_02_25_1501_35_136 1 24.1 2.70

Run 4 2/25/2010 15:02 0210-45A 10_02_25_1502_08_870 1 24.1 2.72

Run 4 2/25/2010 15:02 0210-45A 10_02_25_1502_42_620 1 23.9 2.68

Run 4 2/25/2010 15:03 0210-45A 10_02_25_1503_16_339 1 23.9 2.69

Run 4 2/25/2010 15:03 0210-45A 10_02_25_1503_50_073 1 23.9 2.69

Run 4 2/25/2010 15:04 0210-45A 10_02_25_1504_23_791 1 24.1 2.72

Run 4 2/25/2010 15:08 0210-45A 10_02_25_1508_32_015 1 23.7 2.63

Run 4 2/25/2010 15:09 0210-45A 10_02_25_1509_05_937 1 23.6 2.70

Run 4 2/25/2010 15:09 0210-45A 10_02_25_1509_39_656 1 23.9 2.64

Run 4 2/25/2010 15:10 0210-45A 10_02_25_1510_13_406 1 23.9 2.68

Run 4 2/25/2010 15:10 0210-45A 10_02_25_1510_47_125 1 23.9 2.68

Run 4 2/25/2010 15:11 0210-45A 10_02_25_1511_20_875 1 23.9 2.64

Run 4 2/25/2010 15:11 0210-45A 10_02_25_1511_54_609 1 24.6 2.69

Run 4 2/25/2010 15:12 0210-45A 10_02_25_1512_28_344 1 25.0 2.66

Run 4 2/25/2010 15:13 0210-45A 10_02_25_1513_02_062 1 24.8 2.65

Run 4 2/25/2010 15:13 0210-45A 10_02_25_1513_35_781 1 24.9 2.67

Run 4 2/25/2010 15:14 0210-45A 10_02_25_1514_09_516 1 25.1 2.69

Run 4 2/25/2010 15:14 0210-45A 10_02_25_1514_43_266 1 25.3 2.69

Run 4 2/25/2010 15:15 0210-45A 10_02_25_1515_16_984 1 24.7 2.70

Run 4 2/25/2010 15:15 0210-45A 10_02_25_1515_50_719 1 24.7 2.67

Run 4 2/25/2010 15:16 0210-45A 10_02_25_1516_24_469 1 24.6 2.68

Run 4 2/25/2010 15:16 0210-45A 10_02_25_1516_58_188 1 24.6 2.68

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 4 2/25/2010 15:17 0210-45A 10_02_25_1517_31_938 1 24.7 2.66

Run 4 2/25/2010 15:18 0210-45A 10_02_25_1518_05_656 1 24.4 2.69

Run 4 2/25/2010 15:18 0210-45A 10_02_25_1518_39_391 1 24.3 2.64

Run 4 2/25/2010 15:19 0210-45A 10_02_25_1519_13_141 1 24.2 2.64

Run 4 2/25/2010 15:19 0210-45A 10_02_25_1519_46_860 1 24.1 2.64

Run 4 2/25/2010 15:20 0210-45A 10_02_25_1520_20_578 1 23.9 2.66

Run 4 2/25/2010 15:20 0210-45A 10_02_25_1520_54_313 1 24.0 2.65

Run 4 2/25/2010 15:21 0210-45A 10_02_25_1521_28_063 1 23.7 2.62

Run 4 2/25/2010 15:22 0210-45A 10_02_25_1522_01_782 1 24.0 2.64

Run 4 2/25/2010 15:22 0210-45A 10_02_25_1522_35_516 1 24.1 2.67

Run 4 2/25/2010 15:23 0210-45A 10_02_25_1523_09_250 1 24.3 2.65

Run 4 2/25/2010 15:23 0210-45A 10_02_25_1523_42_969 1 24.3 2.66

Run 4 2/25/2010 15:24 0210-45A 10_02_25_1524_16_719 1 24.4 2.67

Run 4 2/25/2010 15:24 0210-45A 10_02_25_1524_50_438 1 24.7 2.67

Run 4 2/25/2010 15:25 0210-45A 10_02_25_1525_24_188 1 24.7 2.68

Run 4 2/25/2010 15:25 0210-45A 10_02_25_1525_57_907 1 24.7 2.67

Run 4 2/25/2010 15:26 0210-45A 10_02_25_1526_31_657 1 24.4 2.66

Run 4 2/25/2010 15:27 0210-45A 10_02_25_1527_05_360 1 24.2 2.68

Run 4 2/25/2010 15:27 0210-45A 10_02_25_1527_39_094 1 24.3 2.65

Run 4 2/25/2010 15:28 0210-45A 10_02_25_1528_12_844 1 24.2 2.65

Run 4 2/25/2010 15:28 0210-45A 10_02_25_1528_46_579 1 24.3 2.68

Run 4 2/25/2010 15:29 0210-45A 10_02_25_1529_20_298 1 24.1 2.64

Run 4 2/25/2010 15:29 0210-45A 10_02_25_1529_54_032 1 24.0 2.63

Run 4 2/25/2010 15:30 0210-45A 10_02_25_1530_27_766 1 24.0 2.64

Run 4 2/25/2010 15:31 0210-45A 10_02_25_1531_01_485 1 24.2 2.65

Run 4 2/25/2010 15:31 0210-45A 10_02_25_1531_35_235 1 24.0 2.63

Run 4 2/25/2010 15:32 0210-45A 10_02_25_1532_08_970 1 24.0 2.63

Run 4 2/25/2010 15:32 0210-45A 10_02_25_1532_42_688 1 24.1 2.64

Run 4 2/25/2010 15:33 0210-45A 10_02_25_1533_16_423 1 24.1 2.63

Run 4 2/25/2010 15:33 0210-45A 10_02_25_1533_50_142 1 24.3 2.64

Run 4 2/25/2010 15:34 0210-45A 10_02_25_1534_23_876 1 24.5 2.65

Run 4 2/25/2010 15:34 0210-45A 10_02_25_1534_57_626 1 24.4 2.66

Run 4 2/25/2010 15:35 0210-45A 10_02_25_1535_31_345 1 24.8 2.67

Run 4 2/25/2010 15:36 0210-45A 10_02_25_1536_05_095 1 24.6 2.66

Run 4 2/25/2010 15:36 0210-45A 10_02_25_1536_38_814 1 24.8 2.74

Run 4 2/25/2010 15:37 0210-45A 10_02_25_1537_12_564 1 24.6 2.65

Run 4 2/25/2010 15:37 0210-45A 10_02_25_1537_46_267 1 24.4 2.64

Run 4 2/25/2010 15:38 0210-45A 10_02_25_1538_20_001 1 24.2 2.62

Run 4 2/25/2010 15:38 0210-45A 10_02_25_1538_53_751 1 24.3 2.62

Run 4 2/25/2010 15:39 0210-45A 10_02_25_1539_27_486 1 24.3 2.67

Run 4 2/25/2010 15:40 0210-45A 10_02_25_1540_01_204 1 24.1 2.62

0210-45_Post 3/15/2010
Unit 1

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 4 2/25/2010 15:40 0210-45A 10_02_25_1540_34_939 1 24.1 2.62

Run 4 2/25/2010 15:41 0210-45A 10_02_25_1541_08_689 1 24.0 2.65

Run 4 2/25/2010 15:41 0210-45A 10_02_25_1541_42_392 1 23.9 2.62

Run 4 2/25/2010 15:42 0210-45A 10_02_25_1542_16_142 1 24.1 2.63

Run 4 2/25/2010 15:42 0210-45A 10_02_25_1542_49_861 1 24.4 2.64

Run 4 2/25/2010 15:43 0210-45A 10_02_25_1543_23_595 1 24.7 2.67

Run 4 2/25/2010 15:43 0210-45A 10_02_25_1543_57_330 1 24.4 2.64

Run 4 2/25/2010 15:44 0210-45A 10_02_25_1544_31_064 1 24.3 2.63

Run 4 2/25/2010 15:45 0210-45A 10_02_25_1545_04_783 1 24.5 2.63

Run 4 2/25/2010 15:45 0210-45A 10_02_25_1545_38_533 1 24.2 2.64

Run 4 2/25/2010 15:46 0210-45A 10_02_25_1546_12_252 1 24.3 2.63

Run 4 Average Conc. (ppm): 1 24.2 2.66

0210-45_Post 3/15/2010
Unit 2

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Run 1 2/26/2010 8:03 0210-45A 10_02_26_0803_15_771 1 27.9 3.51

Run 1 2/26/2010 8:04 0210-45A 10_02_26_0804_16_896 1 28.1 3.53

Run 1 2/26/2010 8:05 0210-45A 10_02_26_0805_18_021 1 27.9 3.51

Run 1 2/26/2010 8:06 0210-45A 10_02_26_0806_19_146 1 28.3 3.50

Run 1 2/26/2010 8:07 0210-45A 10_02_26_0807_20_270 1 28.6 3.50

Run 1 2/26/2010 8:08 0210-45A 10_02_26_0808_21_395 1 27.3 3.51

Run 1 2/26/2010 8:09 0210-45A 10_02_26_0809_22_520 1 27.2 3.50

Run 1 2/26/2010 8:10 0210-45A 10_02_26_0810_23_644 1 26.6 3.49

Run 1 2/26/2010 8:11 0210-45A 10_02_26_0811_24_769 1 27.8 3.51

Run 1 2/26/2010 8:12 0210-45A 10_02_26_0812_25_894 1 26.5 3.48

Run 1 2/26/2010 8:14 0210-45A 10_02_26_0814_01_862 1 27.1 3.49

Run 1 2/26/2010 8:15 0210-45A 10_02_26_0815_02_830 1 26.3 3.47

Run 1 2/26/2010 8:16 0210-45A 10_02_26_0816_03_877 1 26.8 3.48

Run 1 2/26/2010 8:17 0210-45A 10_02_26_0817_05_095 1 26.8 3.47

Run 1 2/26/2010 8:18 0210-45A 10_02_26_0818_06_126 1 27.0 3.46

Run 1 2/26/2010 8:19 0210-45A 10_02_26_0819_07_141 1 28.8 3.47

Run 1 2/26/2010 8:20 0210-45A 10_02_26_0820_08_157 1 30.0 3.48

Run 1 2/26/2010 8:21 0210-45A 10_02_26_0821_09_172 1 27.5 3.45

Run 1 2/26/2010 8:22 0210-45A 10_02_26_0822_10_187 1 26.9 3.45

Run 1 2/26/2010 8:23 0210-45A 10_02_26_0823_11_202 1 27.1 3.45

Run 1 2/26/2010 8:24 0210-45A 10_02_26_0824_12_218 1 26.4 3.46

Run 1 2/26/2010 8:25 0210-45A 10_02_26_0825_13_233 1 26.0 3.45

Run 1 2/26/2010 8:26 0210-45A 10_02_26_0826_14_248 1 26.9 3.45

Run 1 2/26/2010 8:27 0210-45A 10_02_26_0827_15_263 1 26.5 3.45

Run 1 2/26/2010 8:28 0210-45A 10_02_26_0828_16_279 1 27.2 3.47

Run 1 2/26/2010 8:29 0210-45A 10_02_26_0829_17_294 1 26.6 3.48

Run 1 2/26/2010 8:30 0210-45A 10_02_26_0830_18_309 1 26.4 3.48

Run 1 2/26/2010 8:31 0210-45A 10_02_26_0831_19_325 1 27.0 3.49

Run 1 2/26/2010 8:32 0210-45A 10_02_26_0832_20_340 1 27.7 3.53

Run 1 2/26/2010 8:33 0210-45A 10_02_26_0833_21_355 1 27.6 3.55

Run 1 2/26/2010 8:34 0210-45A 10_02_26_0834_22_370 1 27.7 3.57

Run 1 2/26/2010 8:35 0210-45A 10_02_26_0835_23_386 1 26.9 3.59

Run 1 2/26/2010 8:36 0210-45A 10_02_26_0836_24_401 1 26.9 3.57

Run 1 2/26/2010 8:37 0210-45A 10_02_26_0837_25_416 1 27.6 3.58

Run 1 2/26/2010 8:38 0210-45A 10_02_26_0838_26_431 1 27.0 3.59

Run 1 2/26/2010 8:39 0210-45A 10_02_26_0839_27_447 1 26.8 3.61

Run 1 2/26/2010 8:40 0210-45A 10_02_26_0840_28_462 1 26.3 3.62

Run 1 2/26/2010 8:41 0210-45A 10_02_26_0841_29_477 1 26.5 3.61

Run 1 2/26/2010 8:42 0210-45A 10_02_26_0842_30_492 1 26.6 3.64

Run 1 2/26/2010 8:43 0210-45A 10_02_26_0843_31_508 1 26.8 3.62

Run 1 2/26/2010 8:44 0210-45A 10_02_26_0844_32_523 1 27.2 3.63

Run 1 2/26/2010 8:45 0210-45A 10_02_26_0845_33_538 1 27.4 3.64

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

0210-45_Post 3/15/2010
Unit 2

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 1 2/26/2010 8:46 0210-45A 10_02_26_0846_34_553 1 27.6 3.63

Run 1 2/26/2010 8:47 0210-45A 10_02_26_0847_35_568 1 28.0 3.63

Run 1 2/26/2010 8:48 0210-45A 10_02_26_0848_36_615 1 28.1 3.63

Run 1 2/26/2010 8:49 0210-45A 10_02_26_0849_37_599 1 27.8 3.64

Run 1 2/26/2010 8:50 0210-45A 10_02_26_0850_38_614 1 27.8 3.64

Run 1 2/26/2010 8:51 0210-45A 10_02_26_0851_39_629 1 27.8 3.66

Run 1 2/26/2010 8:52 0210-45A 10_02_26_0852_40_645 1 27.8 3.66

Run 1 2/26/2010 8:53 0210-45A 10_02_26_0853_41_660 1 27.3 3.65

Run 1 2/26/2010 8:54 0210-45A 10_02_26_0854_42_675 1 27.5 3.66

Run 1 2/26/2010 8:55 0210-45A 10_02_26_0855_43_690 1 27.8 3.66

Run 1 2/26/2010 8:56 0210-45A 10_02_26_0856_44_705 1 27.7 3.65

Run 1 2/26/2010 8:57 0210-45A 10_02_26_0857_45_721 1 28.0 3.64

Run 1 2/26/2010 8:58 0210-45A 10_02_26_0858_46_736 1 28.3 3.66

Run 1 2/26/2010 8:59 0210-45A 10_02_26_0859_47_751 1 28.0 3.66

Run 1 2/26/2010 9:00 0210-45A 10_02_26_0900_48_766 1 27.6 3.65

Run 1 2/26/2010 9:01 0210-45A 10_02_26_0901_49_781 1 28.0 3.65

Run 1 2/26/2010 9:02 0210-45A 10_02_26_0902_50_797 1 28.1 3.65

Run 1 Average Conc. (ppm): 1 27.4 3.56

0210-45_Post 3/15/2010
Unit 2

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 2 2/26/2010 9:25 0210-45A 10_02_26_0925_29_490 1 28.5 3.48

Run 2 2/26/2010 9:26 0210-45A 10_02_26_0926_30_599 1 28.4 3.48

Run 2 2/26/2010 9:27 0210-45A 10_02_26_0927_31_520 1 28.6 3.48

Run 2 2/26/2010 9:28 0210-45A 10_02_26_0928_32_629 1 28.3 3.48

Run 2 2/26/2010 9:29 0210-45A 10_02_26_0929_33_551 1 28.4 3.47

Run 2 2/26/2010 9:30 0210-45A 10_02_26_0930_34_660 1 28.4 3.48

Run 2 2/26/2010 9:31 0210-45A 10_02_26_0931_35_581 1 27.9 3.47

Run 2 2/26/2010 9:32 0210-45A 10_02_26_0932_36_690 1 27.7 3.46

Run 2 2/26/2010 9:33 0210-45A 10_02_26_0933_37_611 1 28.7 3.46

Run 2 2/26/2010 9:34 0210-45A 10_02_26_0934_38_720 1 29.0 3.46

Run 2 2/26/2010 9:35 0210-45A 10_02_26_0935_39_642 1 28.7 3.46

Run 2 2/26/2010 9:36 0210-45A 10_02_26_0936_40_751 1 28.5 3.48

Run 2 2/26/2010 9:37 0210-45A 10_02_26_0937_41_672 1 28.5 3.48

Run 2 2/26/2010 9:38 0210-45A 10_02_26_0938_42_781 1 28.3 3.47

Run 2 2/26/2010 9:39 0210-45A 10_02_26_0939_43_937 1 28.5 3.47

Run 2 2/26/2010 9:40 0210-45A 10_02_26_0940_45_030 1 28.8 3.48

Run 2 2/26/2010 9:41 0210-45A 10_02_26_0941_45_951 1 28.4 3.48

Run 2 2/26/2010 9:42 0210-45A 10_02_26_0942_47_060 1 28.8 3.48

Run 2 2/26/2010 9:43 0210-45A 10_02_26_0943_47_982 1 28.7 3.47

Run 2 2/26/2010 9:44 0210-45A 10_02_26_0944_49_090 1 28.6 3.47

Run 2 2/26/2010 9:45 0210-45A 10_02_26_0945_50_012 1 28.5 3.46

Run 2 2/26/2010 9:46 0210-45A 10_02_26_0946_51_121 1 28.3 3.46

Run 2 2/26/2010 9:47 0210-45A 10_02_26_0947_52_276 1 28.3 3.46

Run 2 2/26/2010 9:48 0210-45A 10_02_26_0948_53_370 1 28.5 3.47

Run 2 2/26/2010 9:49 0210-45A 10_02_26_0949_54_322 1 28.7 3.49

Run 2 2/26/2010 9:50 0210-45A 10_02_26_0950_55_400 1 28.5 3.48

Run 2 2/26/2010 9:51 0210-45A 10_02_26_0951_56_353 1 29.0 3.49

Run 2 2/26/2010 9:52 0210-45A 10_02_26_0952_57_430 1 29.3 3.49

Run 2 2/26/2010 9:53 0210-45A 10_02_26_0953_58_586 1 29.2 3.48

Run 2 2/26/2010 9:54 0210-45A 10_02_26_0954_59_679 1 28.9 3.48

Run 2 2/26/2010 9:56 0210-45A 10_02_26_0956_00_632 1 28.5 3.47

Run 2 2/26/2010 9:57 0210-45A 10_02_26_0957_01_710 1 28.4 3.48

Run 2 2/26/2010 9:58 0210-45A 10_02_26_0958_02_662 1 28.6 3.49

Run 2 2/26/2010 9:59 0210-45A 10_02_26_0959_03_740 1 28.5 3.47

Run 2 2/26/2010 10:00 0210-45A 10_02_26_1000_04_692 1 28.8 3.47

Run 2 2/26/2010 10:01 0210-45A 10_02_26_1001_05_770 1 29.2 3.47

Run 2 2/26/2010 10:02 0210-45A 10_02_26_1002_06_926 1 29.0 3.48

Run 2 2/26/2010 10:03 0210-45A 10_02_26_1003_08_019 1 29.0 3.48

Run 2 2/26/2010 10:04 0210-45A 10_02_26_1004_08_972 1 28.8 3.48

Run 2 2/26/2010 10:05 0210-45A 10_02_26_1005_10_049 1 28.5 3.48

Run 2 2/26/2010 10:06 0210-45A 10_02_26_1006_11_205 1 28.6 3.49

0210-45_Post 3/15/2010
Unit 2

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 2 2/26/2010 10:07 0210-45A 10_02_26_1007_12_298 1 28.6 3.49

Run 2 2/26/2010 10:08 0210-45A 10_02_26_1008_13_251 1 29.0 3.50

Run 2 2/26/2010 10:09 0210-45A 10_02_26_1009_14_141 1 29.0 3.50

Run 2 2/26/2010 10:10 0210-45A 10_02_26_1010_15_094 1 28.8 3.49

Run 2 2/26/2010 10:11 0210-45A 10_02_26_1011_15_984 1 28.7 3.49

Run 2 2/26/2010 10:12 0210-45A 10_02_26_1012_17_124 1 28.5 3.48

Run 2 2/26/2010 10:13 0210-45A 10_02_26_1013_18_014 1 28.4 3.50

Run 2 2/26/2010 10:14 0210-45A 10_02_26_1014_18_967 1 28.3 3.49

Run 2 2/26/2010 10:15 0210-45A 10_02_26_1015_19_857 1 28.6 3.49

Run 2 2/26/2010 10:16 0210-45A 10_02_26_1016_20_809 1 28.6 3.50

Run 2 2/26/2010 10:17 0210-45A 10_02_26_1017_21_699 1 28.7 3.49

Run 2 2/26/2010 10:18 0210-45A 10_02_26_1018_22_652 1 28.5 3.50

Run 2 2/26/2010 10:19 0210-45A 10_02_26_1019_23_730 1 28.2 3.49

Run 2 2/26/2010 10:20 0210-45A 10_02_26_1020_24_885 1 28.3 3.51

Run 2 2/26/2010 10:21 0210-45A 10_02_26_1021_25_979 1 28.2 3.52

Run 2 2/26/2010 10:22 0210-45A 10_02_26_1022_27_134 1 28.0 3.51

Run 2 2/26/2010 10:23 0210-45A 10_02_26_1023_28_228 1 27.8 3.50

Run 2 2/26/2010 10:24 0210-45A 10_02_26_1024_29_180 1 27.7 3.50

Run 2 Average Conc. (ppm): 1 28.6 3.48

0210-45_Post 3/15/2010
Unit 2

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 3 2/26/2010 11:05 0210-45A 10_02_26_1105_02_144 1 32.2 3.44

Run 3 2/26/2010 11:06 0210-45A 10_02_26_1106_03_159 1 31.8 3.44

Run 3 2/26/2010 11:07 0210-45A 10_02_26_1107_04_175 1 32.0 3.44

Run 3 2/26/2010 11:08 0210-45A 10_02_26_1108_05_190 1 32.2 3.43

Run 3 2/26/2010 11:09 0210-45A 10_02_26_1109_06_205 1 32.5 3.44

Run 3 2/26/2010 11:10 0210-45A 10_02_26_1110_07_220 1 32.4 3.44

Run 3 2/26/2010 11:11 0210-45A 10_02_26_1111_08_235 1 32.7 3.44

Run 3 2/26/2010 11:12 0210-45A 10_02_26_1112_09_250 1 33.0 3.46

Run 3 2/26/2010 11:13 0210-45A 10_02_26_1113_10_265 1 32.7 3.44

Run 3 2/26/2010 11:14 0210-45A 10_02_26_1114_11_280 1 32.8 3.44

Run 3 2/26/2010 11:15 0210-45A 10_02_26_1115_12_296 1 32.9 3.45

Run 3 2/26/2010 11:16 0210-45A 10_02_26_1116_13_311 1 32.6 3.45

Run 3 2/26/2010 11:17 0210-45A 10_02_26_1117_14_326 1 32.3 3.45

Run 3 2/26/2010 11:18 0210-45A 10_02_26_1118_15_341 1 32.1 3.44

Run 3 2/26/2010 11:19 0210-45A 10_02_26_1119_16_356 1 32.4 3.46

Run 3 2/26/2010 11:20 0210-45A 10_02_26_1120_17_371 1 32.2 3.46

Run 3 2/26/2010 11:21 0210-45A 10_02_26_1121_18_386 1 32.2 3.46

Run 3 2/26/2010 11:22 0210-45A 10_02_26_1122_19_402 1 32.1 3.43

Run 3 2/26/2010 11:23 0210-45A 10_02_26_1123_20_417 1 32.1 3.44

Run 3 2/26/2010 11:24 0210-45A 10_02_26_1124_21_432 1 32.0 3.42

Run 3 2/26/2010 11:25 0210-45A 10_02_26_1125_22_447 1 32.5 3.45

Run 3 2/26/2010 11:26 0210-45A 10_02_26_1126_23_462 1 31.9 3.46

Run 3 2/26/2010 11:27 0210-45A 10_02_26_1127_24_477 1 32.4 3.47

Run 3 2/26/2010 11:28 0210-45A 10_02_26_1128_25_492 1 32.0 3.46

Run 3 2/26/2010 11:29 0210-45A 10_02_26_1129_26_508 1 31.9 3.46

Run 3 2/26/2010 11:30 0210-45A 10_02_26_1130_27_523 1 31.4 3.46

Run 3 2/26/2010 11:31 0210-45A 10_02_26_1131_28_538 1 31.6 3.47

Run 3 2/26/2010 11:32 0210-45A 10_02_26_1132_29_553 1 31.4 3.47

Run 3 2/26/2010 11:33 0210-45A 10_02_26_1133_30_568 1 31.2 3.46

Run 3 2/26/2010 11:34 0210-45A 10_02_26_1134_31_583 1 31.4 3.44

Run 3 2/26/2010 11:35 0210-45A 10_02_26_1135_32_598 1 31.5 3.43

Run 3 2/26/2010 11:36 0210-45A 10_02_26_1136_33_614 1 31.0 3.45

Run 3 2/26/2010 11:37 0210-45A 10_02_26_1137_34_629 1 31.2 3.46

Run 3 2/26/2010 11:38 0210-45A 10_02_26_1138_35_644 1 30.9 3.45

Run 3 2/26/2010 11:39 0210-45A 10_02_26_1139_36_659 1 31.2 3.46

Run 3 2/26/2010 11:40 0210-45A 10_02_26_1140_37_674 1 31.2 3.45

Run 3 2/26/2010 11:41 0210-45A 10_02_26_1141_38_689 1 31.4 3.45

Run 3 2/26/2010 11:42 0210-45A 10_02_26_1142_39_705 1 30.8 3.43

Run 3 2/26/2010 11:43 0210-45A 10_02_26_1143_40_720 1 30.7 3.45

Run 3 2/26/2010 11:44 0210-45A 10_02_26_1144_41_735 1 30.9 3.46

Run 3 2/26/2010 11:45 0210-45A 10_02_26_1145_42_750 1 30.5 3.44

Run 3 2/26/2010 11:46 0210-45A 10_02_26_1146_43_765 1 30.5 3.43

Run 3 2/26/2010 11:47 0210-45A 10_02_26_1147_44_781 1 30.2 3.42

0210-45_Post 3/15/2010
Unit 2

Date Method Filename DF Formaldehyde 

(ppm)

 SEC 

(ppm)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

Run 3 2/26/2010 11:48 0210-45A 10_02_26_1148_45_796 1 30.2 3.42

Run 3 2/26/2010 11:49 0210-45A 10_02_26_1149_46_811 1 30.2 3.42

Run 3 2/26/2010 11:50 0210-45A 10_02_26_1150_47_826 1 30.6 3.43

Run 3 2/26/2010 11:51 0210-45A 10_02_26_1151_48_841 1 30.7 3.45

Run 3 2/26/2010 11:52 0210-45A 10_02_26_1152_49_856 1 30.7 3.44

Run 3 2/26/2010 11:53 0210-45A 10_02_26_1153_50_872 1 30.8 3.45

Run 3 2/26/2010 11:54 0210-45A 10_02_26_1154_51_887 1 30.7 3.44

Run 3 2/26/2010 11:55 0210-45A 10_02_26_1155_52_902 1 30.7 3.44

Run 3 2/26/2010 11:56 0210-45A 10_02_26_1156_53_917 1 30.7 3.46

Run 3 2/26/2010 11:57 0210-45A 10_02_26_1157_54_932 1 30.1 3.46

Run 3 2/26/2010 11:58 0210-45A 10_02_26_1158_55_948 1 30.0 3.46

Run 3 2/26/2010 11:59 0210-45A 10_02_26_1159_56_963 1 30.1 3.45

Run 3 2/26/2010 12:00 0210-45A 10_02_26_1200_57_978 1 30.5 3.43

Run 3 2/26/2010 12:01 0210-45A 10_02_26_1201_58_993 1 31.1 3.44

Run 3 2/26/2010 12:03 0210-45A 10_02_26_1203_00_008 1 30.4 3.43

Run 3 2/26/2010 12:04 0210-45A 10_02_26_1204_01_024 1 30.9 3.44

Run 3 Average Conc. (ppm): 1 31.4 3.45

0210-45_Post 3/15/2010
FTIR Narrative Summary
Enthalpy Analytical Narrative Summary 

Introduction 

Jordan Laster of Enthalpy Analytical, Inc. and Alliance Source Testing staff performed 

Fourier Transform Infrared (FTIR) Spectroscopy testing on Thursday, February 25 through 

Friday February 26. at the Columbia Gulf Transmission facility in Corinth, Mississippi. Four 

one-hour test runs for formaldehyde (HCHO) were conducted at the outlet of Unit 01, and 

three one-hour test runs were conducted at the outlet of Unit 02. Alliance Source Testing 

(Alliance) of Decatur, Alabama retained Enthalpy Analytical, Inc. of Durham, North Carolina 

(Enthalpy) to operate the FTIR instrument and analyze the data. Testing was based on the 

procedures outlined in EPA Method 320.

Results 

Formaldehyde was detected at an average concentration of approximately 24.5 ppm (wet) at 

Unit 01, and 29.1 ppm (wet) at Unit 02. Although Method 320 does not address adjustment 

of results based on spike recoveries, a second summary has been included which takes the 

spike bias on each unit into account. These results may be more representative of the actual 

matrix within the sources. (See Quality Assurance Section Matrix Spikes for additional 

information.) 

FTIR Extractive Sampling System

Sample gas was extracted through probe assembly and heat-traced lines and into the absorption 

cell of the FTIR spectrometer. The heat-traced lines were maintained at approximately 250o F. A 

pump connected to the FTIR cell outlet drew sample gas through the cell at a flow rate of 

approximately ten liters per minute. The absorption cell was maintained at 121o C to prevent 

condensation in the cell and minimize analyte adhesion to the walls and mirrors of the cell. The 

absorption cell path length was determined using a certified cylinder of ethylene sent directly to 

the FTIR spectrometer. Results of the path length calculations are presented in the “FTIR QA” 

Section of this report. 

FTIR Instruments

The FTIR instrument used for this test was MIDAC Series I medium-resolution Michelson 

interferometer spectrometer, designated “T1.” The interferometer and detector were assembled 

by MIDAC Corporation (Costa Mesa, California). The nominal spectral resolution of the system 

was one half wavenumber (0.5 cm-1). The instrument was equipped with a nominal 10-meter 

path length White cell, and zinc selenide (ZnSe) beamsplitter and windows. Instrument T1 was 

equipped and an indium antimonide (InSb) liquid nitrogen-cooled detector. The inside walls of 

the cell were polished stainless steel to minimize interaction of the sample with the cell walls, 

and the cell mirrors were of bare gold. The gas pressure in the FTIR sample cell was monitored 

with a pressure transducer connected directly to the sample cell. The heated sample cell was 

wrapped in an insulating blanket and the temperature was controlled with type J thermocouples. 

All connections in the sampling system were wrapped with electric heat tape and/or insulated to 

eliminate “cold spots.” All components were constructed of Type 316 stainless steel, SilcoSteel 
Enthalpy Analytical Narrative Summary (continued) 

coated stainless steel, or Teflon. The absorption cell volume was approximately 1.9 liters. 

The FTIR system was operated via portable computer; a data archive storage system (USB Mass 

Storage Drive, 80 GB) was used for data backup. All interferograms, single beams, absorbance 

spectra, and background single beams are stored and archived at Enthalpy Analytical, Inc. 

Heated Cell 

FTIR 

Midac I-2000 

Heated Line 

Outlet to pump 

Temp. & Pres. 

Controller 

Gas Sample Collection

Nitrogen served as the background gas. For each day, sample gas was continuously purged 

through the sampling systems and absorption cells. On Unit 01, Spectra consisting of 32 coadded scans were recorded approximately once every 35 seconds; on Unit 02 Spectra consisting 

of 50 co-added scans were recorder approximately once every minute. Before, during, and after 

each test run, a certified calibration transfer standard (CTS) gas of ethylene was introduced to 

the FTIR spectrometers and allowed to reach steady state. The absorption path length results 

from these measurements are included in the “FTIR QA” section of this report. 

Data Collection

All spectra were recorded at a nominal resolution of 0.5 cm-1. The absorption cell was 

configured to allow many passes of the infrared beam to traverse the cells between the entrance 

and exit windows. This provided for a path length of approximately 10 meters. Sample spectra 

were divided point-by-point by 128-scan background spectra recorded using N2. The single 
Enthalpy Analytical Narrative Summary (continued) 

beam spectrum was constantly monitored and a new background was generated when residual 

and absorbance spectra indicated component build-up on the optical surfaces or alignmentrelated baseline shifts. 

Spectral Analyses

Enthalpy staff used the program AutoquantPro (hereafter “AQ,” version 4.0.0.136, Midac 

Corporation, 2007) to collect and analyze all the infrared field data. The program allows the 

development and storage of analytical “methods” for analysis of spectral data (absorbance) files; 

we developed three “methods” for the tasks of determining the 1) absorption path length, 2) the 

concentration of the target compound HCHO, and 3) the concentrations of the surrogate spike 

compound methanol (MeOH) and the spike tracer compound (ethylene). All the information 

required to reproduce these analytical techniques is contained in the “Method Map” section of 

this report. 

The concentration uncertainty reported by AutoquantPro is called the Standard Error of the 

Estimated Concentration, or SEC; it is also known as the Marginal Standard Deviation. The 

uncertainties in the concentration are proportional to the square root of the sums of the 

squares of the residual. After the residual spectrum is obtained, which we will call R, the error 

variance for the case of a single reference spectrum is calculated as: 

where: n is the number of observations. The SEC is given by: 

where: A is the spectrum and C is the known concentration of the reference. 

The 95% confidence interval is 1.96 times the SEC. 

Spectra 

The reference spectra used for these analyses were developed by Enthalpy Analytical, Inc., by 

the EPA, by the MIDAC Corporation, and by the Department of Energy / Pacific Northwest 

National Laboratory (DOE/PNNL). All spectra used in the analysis and the corresponding 

analytical regions are documented in the “Method Map” section of this report. For all data 

analysis, the apodization was triangular and the baseline correction was linear. All spectra 

were analyzed using temperature and pressure corrections. 

  n 1

R

i

2

i

2

  





 

i

2 Ai

C SEC
Enthalpy Analytical Narrative Summary (continued) 

Quality Assurance 

Calibration Transfer Standards and Absorption Path Lengths 

Before and after each test run, a calibration transfer standard (CTS) gas (Custom Gas Solutions 

CC67207, 100 ppm Ethylene, balance N2) was introduced to the FTIR system to determine the 

effective absorption path length. This determination was based on comparisons of the “field” 

CTS spectra to a laboratory CTS spectrum recorded by MIDAC. Over the test period, all 

calculated absorption path lengths determined for the instrument varied by less than 3% of the 

mean path lengths. 

Matrix Spikes 

Matrix spiking was performed at each source. For all spikes, the spike gases consisted of a 

certified standard of formaldehyde (Spectra CC279093, 21.0 ppm formaldehyde, balance N2) 

and a high-level ethylene cylinder (Custom Gas Solutions XL001588B, 1000 ppm ethylene, 

balance N2) was used as the tracer gas. A blended cylinder containing both the spike gas 

(Formaldehyde) and an appropriate tracer gas was not available for this test. We have a 

standard approach to spiking from two cylinders that is designed to meet the QA requirements 

of EPA Method 320. The spiking cylinder and the tracer gas cylinder are connected to the 

two unique ports of a three-way valve. The common port is connected to the inlet of a needle 

valve, the outlet of which is connected to the spike line. The gas cylinder regulators are set so 

that both are at the same pressure. The three-way valve is turned to allow the tracer gas to 

enter the system. The needle valve is then adjusted until the tracer returns at less than 10% of 

the tag value (Section 9.2.1 of EPA Method 320 specifies ≤10% of the flow rate, which 

equates to a 90% or greater dilution factor). Once the tracer is stable, the three-way valve is 

turned to the spike gas. The pressures and the needle valve ensure that the flow is identical to 

that of the tracer. 

A complication in this case was that the tracer gas (1000ppm Ethylene cylinder, <100ppm 

with sample dilution) was not able to be clearly identified from the estimated 1,400-1,600 

ppm methane in the sample stream, and an alternate appropriate tracer gas was not available 

on-site. The methane was causing near maximum absorption in the wavelength range used 

for ethylene determination. The high error values as shown for the spike on the 25th show the 

low confidence in the calculation of the tracer for this spike. The ambient air spike performed 

on the 26th show good error values (low error) which helps to provide confidence in the spike 

calculation. This spike shows that the sampling system is properly delivering Formaldehyde. 

Minimum Detectable Concentration (MDC) 

EPA Method 320 and the equivalent ASTM Standard D6348-03 specify a number of 

analytical uncertainty parameters that the analyst may calculate to characterize the FTIR 

system performance. The reported MDC was calculated as three times the calculated 

concentration of formaldehyde when it was known that no formaldehyde was present. 
Enthalpy Analytical Narrative Summary (continued) 

Spectral Interferences 

Enthalpy staff performed careful visual examinations of the sample spectra and the “residual” 

spectra generated by spectrally subtracting known compounds from the sample spectra. The 

goals of these examinations are 1) to confirm the accuracy of the reported analyte 

concentrations and 2) to detect any additional compounds that might have been present in the 

sample streams. 

Data Storage 

A dedicated desktop computer controlled the FTIR spectrometer; the hard drive of the computer 

served as the primary data storage media. During testing, Enthalpy staff created and maintained 

backup and archive copies of the spectral data (interferograms, single beam spectra, and 

absorbance spectra) on USB memory devices. 

Data Reviews 

Enthalpy subjects all the spectroscopic data and analytical results to several levels of review. 

First, the field instrument operator inspects the instruments’ outputs to ensure their 

appropriate performance during the sampling runs. Second, an additional analyst who did not 

perform the analyses examines the sample spectra and the quantitative analytical results, and 

also spot-checks the analysis results by hand; these examinations include visual comparisons 

of the sample and reference spectra such as those illustrated below in the “Selected Spectra” 

section. Finally, an independent reviewer checks the final report for consistency. 
FTIR QA 
Date Method FileName ethylene (m) SEC (m)

2/25/2010 7:37 0210-45_InSb_CTS 10_02_25_0737_19_015 1 10.6 0.111

2/25/2010 7:37 0210-45_InSb_CTS 10_02_25_0737_35_889 1 10.6 0.116

2/25/2010 7:37 0210-45_InSb_CTS 10_02_25_0737_52_796 1 10.6 0.116

Average (m) 10.6 0.114

2/25/2010 10:45 0210-45_InSb_CTS 10_02_25_1045_58_397 1 10.2 0.0670

2/25/2010 10:46 0210-45_InSb_CTS 10_02_25_1046_15_272 1 10.2 0.0660

2/25/2010 10:46 0210-45_InSb_CTS 10_02_25_1046_32_131 1 10.3 0.0670

Average (m) 10.3 0.0667

2/25/2010 12:49 0210-45_InSb_CTS 10_02_25_1249_28_657 1 10.2 0.0620

2/25/2010 12:49 0210-45_InSb_CTS 10_02_25_1249_45_532 1 10.2 0.0630

2/25/2010 12:50 0210-45_InSb_CTS 10_02_25_1250_02_406 1 10.2 0.0640

Average (m) 10.2 0.0630

2/25/2010 14:23 0210-45_InSb_CTS 10_02_25_1423_54_713 1 10.1 0.0680

2/25/2010 14:24 0210-45_InSb_CTS 10_02_25_1424_11_556 1 10.1 0.0690

2/25/2010 14:24 0210-45_InSb_CTS 10_02_25_1424_28_416 1 10.2 0.0690

Average (m) 10.1 0.0687

2/25/2010 15:53 0210-45_InSb_CTS 10_02_25_1553_48_377 1 10.1 0.0640

2/25/2010 15:54 0210-45_InSb_CTS 10_02_25_1554_05_237 1 10.1 0.0650

2/25/2010 15:54 0210-45_InSb_CTS 10_02_25_1554_22_096 1 10.1 0.0660

Average (m) 10.1 0.0650

2/26/2010 7:06 0210-45_InSb_CTS 10_02_26_0706_36_316 1 10.6 0.0690

2/26/2010 7:06 0210-45_InSb_CTS 10_02_26_0706_53_222 1 10.6 0.0710

2/26/2010 7:07 0210-45_InSb_CTS 10_02_26_0707_10_128 1 10.7 0.0720

Average (m) 10.6 0.0707

2/26/2010 9:11 0210-45_InSb_CTS 10_02_26_0911_45_559 1 10.4 0.0460

2/26/2010 9:12 0210-45_InSb_CTS 10_02_26_0912_02_449 1 10.4 0.0460

2/26/2010 9:12 0210-45_InSb_CTS 10_02_26_0912_19_340 1 10.4 0.0460

Average (m) 10.4 0.0460

2/26/2010 10:33 0210-45_InSb_CTS 10_02_26_1033_05_942 1 10.5 0.0440

2/26/2010 10:33 0210-45_InSb_CTS 10_02_26_1033_22_832 1 10.5 0.0440

Path Length - CTS

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

verbal

3/12/2010
Date Method FileName ethylene (m) SEC (m)

Path Length - CTS

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

verbal

3/12/2010

2/26/2010 10:33 0210-45_InSb_CTS 10_02_26_1033_39_723 1 10.5 0.0440

Average (m) 10.5 0.0440

2/26/2010 12:13 0210-45_InSb_CTS 10_02_26_1213_15_176 1 10.3 0.0460

2/26/2010 12:13 0210-45_InSb_CTS 10_02_26_1213_32_067 1 10.3 0.0460

2/26/2010 12:13 0210-45_InSb_CTS 10_02_26_1213_48_957 1 10.3 0.0470

Average (m) 10.3 0.0463

Average Pathlength (m) 10.3 0.0650

Max (m) 10.6

Min (m) 10.1

Max % Deviation 2.56%
Date Method Filename DF Formaldehyde (ppm) SEC (ppm)

2/25/2010 7:50 0210-45A 10_02_25_0750_06_852 1 -0.0120 0.00700

2/25/2010 7:52 0210-45A 10_02_25_0752_21_851 1 -0.0200 0.00800

2/25/2010 7:54 0210-45A 10_02_25_0754_36_834 1 -0.0260 0.00900

2/25/2010 7:56 0210-45A 10_02_25_0756_51_786 1 -0.0350 0.0110

2/25/2010 7:59 0210-45A 10_02_25_0759_06_785 1 -0.0350 0.0100

-0.0256

MDC(ppm): 0.0768

Minimum Detectable Concentration - Default

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

Verbal

3/12/2010

0210-45_Post 3/12/2010
FTIR QA Spiking 
Date Method FileName Formaldehyde (ppm) SEC (ppm) ethylene (ppm) SEC (ppm)

2/25/2010 9:12 0210-45A 10_02_25_0912_28_299 24.0 2.12 48.4 32.8 Tracer Gas

2/25/2010 9:13 0210-45A 10_02_25_0913_02_049 24.2 2.13 48.2 33.0 Spiked Samples

2/25/2010 9:13 0210-45A 10_02_25_0913_35_767 24.3 2.12 47.9 33.0

2/25/2010 9:15 0210-45A 10_02_25_0915_16_985 26.9 2.25 -15.1 34.1

2/25/2010 9:17 0210-45A 10_02_25_0917_31_969 25.6 2.23 -20.5 34.3

2/25/2010 9:21 0210-45A 10_02_25_0921_28_170 25.8 2.22 -38.0 34.2

Avg. Conc. (ppm) 26.1 48.2

Date Method FileName Formaldehyde (ppm) SEC (ppm) ethylene (ppm) SEC (ppm)

2/25/2010 8:30 0210-45A 10_02_25_0830_21_458 26.1 2.28 -37.9 33.0

2/25/2010 8:31 0210-45A 10_02_25_0831_22_349 26.8 2.31 -37.5 33.3

2/25/2010 8:32 0210-45A 10_02_25_0832_23_332 27.2 2.31 -37.7 33.2

2/25/2010 8:33 0210-45A 10_02_25_0833_24_379 27.4 2.32 -37.5 33.3

2/25/2010 8:34 0210-45A 10_02_25_0834_25_363 27.2 2.30 -37.6 33.2

2/25/2010 8:35 0210-45A 10_02_25_0835_26_222 27.5 2.30 -38.2 33.2

2/25/2010 8:36 0210-45A 10_02_25_0836_27_206 27.5 2.30 -38.3 33.2

2/25/2010 8:37 0210-45A 10_02_25_0837_28_252 26.7 2.30 -38.0 33.1

2/25/2010 8:38 0210-45A 10_02_25_0838_29_236 27.0 2.28 -38.3 33.0

2/25/2010 8:39 0210-45A 10_02_25_0839_30_095 27.0 2.29 -38.4 33.5

2/25/2010 8:40 0210-45A 10_02_25_0840_31_079 26.8 2.30 -38.0 34.0

2/25/2010 8:41 0210-45A 10_02_25_0841_31_938 26.6 2.31 -38.1 34.6

2/25/2010 8:42 0210-45A 10_02_25_0842_32_922 25.8 2.30 -34.5 35.0

2/25/2010 8:43 0210-45A 10_02_25_0843_33_781 25.8 2.32 -35.6 35.3

2/25/2010 8:44 0210-45A 10_02_25_0844_34_764 25.7 2.33 -37.4 35.9

2/25/2010 8:45 0210-45A 10_02_25_0845_35_623 24.5 2.46 -39.0 38.1

2/25/2010 8:46 0210-45A 10_02_25_0846_36_607 27.7 2.27 -39.9 35.0

2/25/2010 8:47 0210-45A 10_02_25_0847_43_638 28.0 2.28 -39.9 35.2

2/25/2010 8:48 0210-45A 10_02_25_0848_17_372 28.2 2.28 -39.4 35.0

2/25/2010 8:48 0210-45A 10_02_25_0848_51_122 27.1 2.27 -39.6 35.0

2/25/2010 8:49 0210-45A 10_02_25_0849_24_856 26.7 2.29 -39.0 35.2

2/25/2010 8:49 0210-45A 10_02_25_0849_58_590 26.2 2.28 -39.0 35.2

Avg. Conc. (ppm) 26.8 -38.1

Sm - Su(1-DF)

Recovery (%) = DF x Cs

Ce = DF x Cs + Su(1-DF)

Sm 26.1 ppm

Su 26.8 ppm

DF 0.086

CS 21.0 ppm

1000.000 ppm

Ce 26 ppm

Recovery (%) 89.3% 70 - 130%

Unit 1

Sm --Spiked Data

Su -- Native Conc. Of analyte

Mean concentration of spiked analyte

Expected concentration of analyte

Native concentration of analyte

Dilution Factor (Target < 10%)

Cylinder of spiked gas

Cylinder of tracer gas (SF6)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

verbal

3/12/2010
Date Method FileName Formaldehyde (ppm) SEC (ppm) ethylene (ppm) SEC (ppm)

2/25/2010 7:45 0210-45A 10_02_25_0745_12_636 20.8 0.169 1000.000 1.02

2/25/2010 7:45 0210-45A 10_02_25_0745_46_386 20.8 0.168 1000.000 1.01

2/25/2010 7:46 0210-45A 10_02_25_0746_20_120 20.8 0.168 1000.000 1.01

2/25/2010 7:46 0210-45A 10_02_25_0746_53_869 20.8 0.168 1000.000 1.01

2/25/2010 7:47 0210-45A 10_02_25_0747_27_635 20.9 0.168 1000.000 1.02

2/25/2010 7:48 0210-45A 10_02_25_0748_01_384 20.9 0.167 1000.000 1.01

Avg. Conc. (ppm) 20.8 1000.000

Direct Spike Cylinder
Date Method FileName Formaldehyde (ppm) SEC (ppm) ethylene (ppm) SEC (ppm)

2/26/2010 7:32 0210-45A 10_02_26_0732_37_203 0.0120 0.0540 78.9 2.29 Tracer Gas

2/26/2010 7:33 0210-45A 10_02_26_0733_11_031 0.0260 0.0570 78.7 2.31 Spiked Samples

2/26/2010 7:33 0210-45A 10_02_26_0733_44_827 0.233 0.0750 78.0 2.59

2/26/2010 7:36 0210-45A 10_02_26_0736_00_077 1.62 0.0930 2.17 1.51

2/26/2010 7:38 0210-45A 10_02_26_0738_15_279 1.62 0.0910 2.27 1.36

2/26/2010 7:40 0210-45A 10_02_26_0740_30_529 1.53 0.0920 1.56 1.39

Avg. Conc. (ppm) 1.59 78.5

Date Method FileName Formaldehyde (ppm) SEC (ppm) ethylene (ppm) SEC (ppm)

2/26/2010 7:20 0210-45A 10_02_26_0720_12_330 0.424 0.0530 -1.71 1.09

2/26/2010 7:20 0210-45A 10_02_26_0720_46_143 0.391 0.0580 -1.88 1.23

2/26/2010 7:21 0210-45A 10_02_26_0721_19_955 0.392 0.0580 -1.84 1.19

2/26/2010 7:21 0210-45A 10_02_26_0721_53_767 0.317 0.0580 -1.83 1.20

2/26/2010 7:22 0210-45A 10_02_26_0722_27_580 0.283 0.0600 -1.97 1.26

2/26/2010 7:23 0210-45A 10_02_26_0723_02_455 0.0450 0.0690 -2.61 1.60

2/26/2010 7:23 0210-45A 10_02_26_0723_36_267 0.104 0.0740 -2.61 1.64

2/26/2010 7:24 0210-45A 10_02_26_0724_10_064 0.288 0.0710 -2.48 1.57

2/26/2010 7:24 0210-45A 10_02_26_0724_43_892 0.566 0.0820 -2.88 1.83

2/26/2010 7:25 0210-45A 10_02_26_0725_17_689 0.666 0.0880 -3.05 1.93

2/26/2010 7:25 0210-45A 10_02_26_0725_51_517 0.604 0.0870 -3.00 1.88

Avg. Conc. (ppm) 0.371 -2.35

Sm - Su(1-DF)

Recovery (%) = DF x Cs

Ce = DF x Cs + Su(1-DF)

Sm 1.587 ppm

Su 0.371 ppm

DF 0.081

CS 21.0 ppm

1000.000 ppm

Ce 2 ppm

Recovery (%) 73.4% 70 - 130%

Date Method FileName Formaldehyde (ppm) SEC (ppm) ethylene (ppm) SEC (ppm)

2/26/2010 7:15 0210-45A 10_02_26_0715_01_800 20.1 0.174 1000.000 0.886

2/26/2010 7:15 0210-45A 10_02_26_0715_35_612 20.2 0.177 1000.000 0.883

2/26/2010 7:16 0210-45A 10_02_26_0716_09_425 20.2 0.178 1000.000 0.884

2/26/2010 7:16 0210-45A 10_02_26_0716_43_237 20.2 0.179 1000.000 0.885

2/26/2010 7:17 0210-45A 10_02_26_0717_17_049 20.2 0.180 1000.000 0.884

2/26/2010 7:17 0210-45A 10_02_26_0717_50_862 20.3 0.181 1000.000 0.883

Avg. Conc. (ppm) 20.2 1000.000

Unit 2

Sm --Spiked Data

Su -- Native Conc. Of analyte

Mean concentration of spiked analyte

Expected concentration of analyte

Direct Spike Cylinder

Native concentration of analyte

Dilution Factor (Target < 10%)

Cylinder of spiked gas

Cylinder of tracer gas (SF6)

Company

Analyst Initials

Parameters

# Samples

Alliance Source Testing

JDL

EPA Method-320

7 Runs

Client #

Job #

PO #

Report Date

2010-0090

0210-45

verbal

3/12/2010
FTIR Method Map 
Method Maps 

CTS Method 

Overrides: Pathlength = 100.0ppm 

Method Name: 0210-45_InSb_CTS 

Method Path: V:\FTIR2010Q1\0210-45_Alliance_Corinth_MS\0210-

45_InSb_CTS\0210-45_InSb_CTS.aq4 

Method Type: AutoQuant 4.0 

Linear Analysis Mode 

MethodParameters 

 Wavenumber range: 650.00 - 4500.00 cm-1 

 Default Pathlength = 104.2000 M 

 Gain = 0.000000 

 Apodization = Triangle 

 Phase Correction = Mertz 

 Resolution = 0.5 cm-1 

 Baseline Correction: Mutliple Linear 

 Exclusion Criterion: 2500.000000 

Compound: Ethylene 

 Description: 

 Molecular Weight: 0.00 

 Alarms: Disabled 

 Primary Spectrum: ETYH5A.SPC 

 Reference Concentration: 206.6000 ppm-m 

 Reference Pathlength: 1.0000 M 

 Reference Pressure: 1.0000 atm 

 Reference Temperature: 121.00 C 

 Region #1: 2923.97 - 3210.11 cm-1 
Method Maps (continued) 

Analysis Method 

Overrides: Pathlength = 10.3m 

Method Name: 0210-45A 

Method Path: V:\FTIR2010Q1\0210-45_Alliance_Corinth_MS\0210-45A\0210-45A.aq4 

Method Type: AutoQuant 4.0 

Linear Analysis Mode 

MethodParameters 

 Wavenumber range: 650.00 - 4500.00 cm-1 

 Default Pathlength = 104.2000 M 

 Gain = 0.000000 

 Apodization = Triangle 

 Phase Correction = Mertz 

 Resolution = 0.5 cm-1 

 Baseline Correction: Mutliple Linear 

 Exclusion Criterion: 2500.000000 

Compound: Ethylene 

 Description: 

 Molecular Weight: 0.00 

 Alarms: Disabled 

 Primary Spectrum: ETYH5A.SPC 

 Reference Concentration: 206.6000 ppm-m 

 Reference Pathlength: 1.0000 M 

 Reference Pressure: 1.0000 atm 

 Reference Temperature: 121.00 C 

 Region #1: 2923.97 - 2995.39 cm-1 

Compound: Formaldehyde 

 Description: 

 Molecular Weight: 0.00 

 Alarms: Disabled 

 Primary Spectrum: T1_InSb_HCHO-21ppm-121C-10.515mICE_REMOVED.SPC 

 Reference Concentration: 220.8150 ppm-m 

 Reference Pathlength: 10.5150 M 

 Reference Pressure: 1.0011 atm 

 Reference Temperature: 121.17 C 

 Region #1: 2727.78 - 2837.05 cm-1 

 Spectrum: FORM-4.SPC 

 Reference Concentration: 352.0000 ppm-m 

 Reference Pathlength: 10.0000 M 

 Reference Pressure: 1.0000 atm 

 Reference Temperature: 121.00 C 

 Region #1: 2727.78 - 2837.05 cm-1 
Method Maps (continued) 

Compound: Methane 

 Description: 

 Molecular Weight: 0.00 

 Alarms: Disabled 

 Primary Spectrum: ch4-250.spc 

 Reference Concentration: 2075.0000 ppm-m 

 Reference Pathlength: 1.0000 M 

 Reference Pressure: 0.9800 atm 

 Reference Temperature: 121.00 C 

 Region #1: 2727.78 - 3200.60 cm-1 

Compound: H2O 

 Description: 

 Molecular Weight: 0.00 

 Alarms: Disabled 

 Primary Spectrum: 10_02_26_1310_53_669.abs 

 Reference Concentration: 1060.0000 ppm-m 

 Reference Pathlength: 10.6000 M 

 Reference Pressure: 0.9967 atm 

 Reference Temperature: 121.17 C 

 Region #1: 2727.78 - 2836.77 cm-1.77 cm-1 
Logbook Notes 



Selected Spectra 
Selected Spectra 

From top to bottom: 

Sample Spectrum, Formaldehyde Reference Spectrum, Water interference Spectrum, 

Methane interference Spectrum 
This Is The Last Page

Of This Report.
Alliance Source Testing 

214 Central Circle S.W. 

Decatur, AL 35601

Columbia Gulf Transmission: Corinth, MS 

Unit 1 and Unit 2 Outlet 

Client # 2010-0090 

Analytical Report 

(0310-07)

EPA Method 323 

Formaldehyde 

Enthalpy Analytical, Inc. 

Phone: (919) 850 - 4392 / Fax: (919) 850 - 9012 / www.enthalpy.com 

2202 Ellis Road Durham, NC 27703 - 5518 
I certify that to the best of my knowledge all analytical data presented in this report: 

 Have been checked for completeness 

 Are accurate, error-free, and legible 

 Have been conducted in accordance with approved protocol, and that all deviations and analytical 

problems are summarized in the appropriate narrative(s) 

This analytical report was prepared in Portable Document Format (.PDF) and contains ??? pages. 

EA# 0310-07 Page 2 of 44
Summary of Results

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Compound Sample ID / Catch Weight (μg)

U1 R1P U1 R1D U1 R2P U1 R2D

Formaldehyde 361 961 910 1,103 

U1 R3P U1 R4P

Formaldehyde 1,033 1,145 

U2 R1P U2R1D U2 R2P U2 R2D

Formaldehyde 1,476 1,435 1,782 1,654 

U2 R3P U1 Blank

Formaldehyde 1,510 2.82 ND

Company

Analyst

Parameters

# Samples

Alliance Source Testing

EO

EPA Method 323 

11 runs, 1 blank, 2 spikes 

Client #

Job #

PO #

Report Date

2010-0090

0310-07

Verbal

03/04/10

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Results

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MDL 0.0640 (μg/mL) Lower Curve Limit 0.493 (μg/mL)

LOQ 0.493 (μg/mL) Upper Curve Limit 7.40 (μg/mL)

Compound Formaldehyde

Sample ID Lab ID Absorbance

Analytical

Concentration

(μg/mL)

Dilution Volume

(mL)

Catch

Weight

(μg)

Qual

U1 R1P 4 0.5043 4.0971 2 44.0 361 

U1 R1D 5 0.6724 5.4627 4 44.0 961 

U1 R2P 6 0.6362 5.1680 4 44.0 910 

U1 R2D 4 0.7712 6.2653 4 44.0 1,103 

U1 R3P 8 0.7222 5.8674 4 44.0 1,033 

U1 R4P 9 0.8011 6.5081 4 44.0 1,145 

U2 R1P 5 0.5160 4.1919 8 44.0 1,476 

U2R1D 6 0.5018 4.0762 8 44.0 1,435 

U2 R2P 7 0.6231 5.0620 8 44.0 1,782 

U2 R2D 8 0.5784 4.6988 8 44.0 1,654 

U2 R3P 9 0.5282 4.2906 8 44.0 1,510 

U1 Blank 17 0.0000 0.0640 1 44.0 2.82 ND

Method Blank 10 0.0000 0.0640 1 1.00 0.0640 ND

Method Blank 3 0.0000 0.0640 1 1.00 0.0640 ND

Method Blank 3 0.0000 0.0640 1 1.00 0.0640 ND

LD / U1 R1P 10 0.5046 4.0993 2 44.0 361 

% Difference 0.1%

AD / U1 R1P 11 0.2453 1.9928 4 44.0 351 

%Difference 2.7%

LD / U2 R1P 12 0.5220 4.2405 8 44.0 1,493 

% Difference 1.2%

AD / U2 R1P 14 0.4248 3.4510 10 44.0 1,518 

%Difference 2.9%

Company

Analyst

Parameters

# Samples

Alliance Source Testing

EO

EPA Method 323 

11 runs, 1 blank, 2 spikes 

Client #

Job #

PO #

Report Date

2010-0090

0310-07

Verbal

03/04/10

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MDL 0.0640 (μg/mL) Lower Curve Limit 0.493 (μg/mL)

LOQ 0.493 (μg/mL) Upper Curve Limit 7.40 (μg/mL)

Compound Formaldehyde

Sample ID Lab ID Absorbance

Analytical

Concentration

(μg/mL)

Dilution Volume

(mL)

Catch

Weight

(μg)

Qual

Company

Analyst

Parameters

# Samples

Alliance Source Testing

EO

EPA Method 323 

11 runs, 1 blank, 2 spikes 

Client #

Job #

PO #

Report Date

2010-0090

0310-07

Verbal

03/04/10

MS / U1 R1P 15 0.6113 4.9661 1 1.00 4.97

spike amount (ug) 1.48

native amount (ug) 3.48

Spike recovery 100%

MS / U2 R1P 16 0.6273 5.0964 1 1.00 5.10

spike amount (ug) 1.48

native amount (ug) 3.56

Spike recovery 104%

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Narrative Summary

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Enthalpy Analytical Narrative Summary 

Company Alliance Source Testing Client # 2010-0090

Analyst EO Job # 0310-07 

Parameters EPA Method 323 PO # Verbal 

# Samples 11 runs, 1 blank, 2 spikes Report Date March 5, 2010 

Custody Heather Tarjeft received the samples on 3/1/10 after being relinquished 

by Alliance Source Testing. The samples were received at 6.0 oC in 

good condition. Prior to, during, and after analysis, the samples were 

kept under lock with access only to authorized personnel by Enthalpy 

Analytical, Inc. 

Analysis The samples were analyzed for formaldehyde using the analytical 

procedures in EPA Method 323, Measurement of Formaldehyde 

Emissions from Natural Gas-Fired Stationary Sources—Acetyl Acetone 

Derivitization Method (40 CFR Part 63, Appendix A). 

The acetylacetone reagent was made following the procedures in 

Section 7.2.1 and used within two weeks of preparation. Samples and 

standards are analyzed following the procedures in Section 11.1. As 

specified in the method, any sample dilutions were performed on an 

aliquot of the original sample prior to the addition of acetyl acetone 

reagent. 

The Hewlett Packard Model 8452A, Diode Array Spectrophotometer 

("Larry" S/N 2610A 00705) was operated at 412 nm. 

Calibration The calibration curve is located in the Calibration Curve Spectra section 

of this report. 

QC Notes The following Quality Control Samples (8.4) were analyzed: field 

duplicate (8.4.1), spiked sample (8.4.2), and field blank. Additionally, 

Analytical Quality Control (11.2) samples include laboratory duplicates 

(11.2.1) and analytical blanks (11.1.2). 

All sample preparation and analytical holding times specified in the 

method were met. In Section 13.4, Sample Stability, the specified 

analytical holding time is 14 days. 

Reporting Notes The results presented in this report are representative of the samples as 

provided to the laboratory. 

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General Reporting Notes 

The following are general reporting notes that are applicable to all Enthalpy Analytical, Inc. data 

reports, unless specifically noted otherwise.

 The acronym MDL represents the Minimum Detection Limit. Below this value the laboratory cannot 

determine the presence of the analyte of interest reliably. 

 The acronym LOQ represents the Limit of Quantification. Below this value the laboratory cannot 

quantitate the analyte of interest within the criteria of the method. 

 The acronym ND following a value indicates a non-detect or analytical result below the MDL. 

 The letter J following a value indicates an analytical result between the MDL and the LOQ. A J flag 

indicates that the laboratory can positively identify the analyte of interest as present, but the value 

should be considered an estimate. 

 The letter E following a value indicates an analytical result exceeding 100% of the highest calibration 

point. The associated value should be considered as an estimate. 

 The acronym DF represents Dilution Factor. This number represents dilution of the sample during the 

preparation and/or analysis process. The analytical result taken from a laboratory instrument is 

multiplied by the DF to determine the final undiluted sample results. 

 The addition of MS to the Sample ID represents a Matrix Spike. An aliquot of an actual sample is 

spiked with a known amount of analyte so that a percent recovery value can be determined. This shows 

what effect the sample matrix may have on the target analyte, i.e. whether or not anything in the sample 

matrix interferes with the analysis of the analyte(s). 

 The addition of MSD to the Sample ID represents a Matrix Spike Duplicate. Prepared in the same 

manner as an MS, the use of duplicate matrix spikes allows further confirmation of laboratory quality 

by showing the consistency of results gained by performing the same steps multiple times. 

 The addition of LD to the Sample ID represents a Laboratory Duplicate. The analyst prepares an 

additional aliquot of sample for testing and the results of the duplicate analysis are compared to the 

initial result. The result should have a difference value of within 10% of the initial result (if the results 

of the original analysis are greater than the LOQ). 

 The addition of AD to the Sample ID represents an Alternate Dilution. The analyst prepares an 

additional aliquot at a different dilution factor (usually double the initial factor). This analysis helps 

confirm that no additional compound is present and coeluting or sharing absorbance with the analyte of 

interest, as they would have a different response/absorbance than the analyte of interest. 

 The Sample ID LCS represents a Laboratory Control Sample. Clean matrix, similar to the client sample 

matrix, prepared and analyzed by the laboratory using the same reagents, spiking standards and 

procedures used for the client samples. The LCS is used to assess the control of the laboratory’s 

analytical system. Whenever spikes are prepared for our client projects, two extra spikes are prepared. 

The extras (randomly chosen) are labeled with the associated project number and kept in-house at the 

appropriate temperature conditions. When the project samples are received for analysis, the LCSs are 

analyzed to confirm that the analyte could be recovered from the media, separate from the samples 

which were used on the project and which may have been affected by source matrix, sample collection 

and/or sample transport. 

EA# 0310-07 Page 10 of 44
General Reporting Notes 

(continued) 

 Significant Figures: Where the reported value is much greater than unity (1.00) in the units expressed, 

the number is rounded to a whole number of units, rather than to 3 significant figures. For example, a 

value of 10,456.45 ug catch is rounded to 10,456 ug. There are five significant digits displayed, but no 

confidence should be placed on more than two significant digits. 

 Manual Integration: The data systems used for processing will flag manually integrated peaks with 

an “M”. There are several reasons a peak may be manually integrated. These reasons will be identified 

by the following two letter designations. The peak was not integrated by the software “NI”, the peak 

was integrated incorrectly by the software “II” or the wrong peak was integrated by the software 

“WP”. These codes will accompany the analyst’s manual integration stamp placed next to the 

compound name. 

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Sample Custody

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Sample 

Spectra

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Calibration 

Curve Spectra

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Of This Report.

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Appendix D