# ~AIR

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# POLL-UTION

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# TESTING, INC. DENVER, SALT LAKE CITY

Report prepared for: Mr. Joe Eck Interstate Brick Company 9780 South 5200 West West Jordan, Utah 84088 Test Date: May 8, 2007 APT Project: ISB7144 Source Emissions Testing Report for Interstate Brick Company PM and Metals Testing Kiln No. 3 and 4 Scrubbers WestJordan, Utah

Report prepared by:

Karl Breuer Senior Technical Writer
DE:t\v'"ER OFFICE 5530 Marshall Street

Arvada, 

### CO 80002 (303) 420-5949 FAX (303) 420-5920 

### (800) 268-6213

# Table of Contents
1. Introduction I Process Description............................................... 1 2. Test Results Summary............................................................... 2 3. Methods....................................................................................... 5 4. Test Program Summary.............................................................. 5 5. Test Method Details.................................................................... 6 Tables Table 1.1 : Contact Personnel.................................................... 1 Table 2.1 :Emissions Testing Results, Scrubber#3.................. 3 Table 2.2: Emissions Testing Results, Scrubber #4.................. 

## 4 Table 4.1 : Sampling and Analytical Methods Summary............. 6 Appendices Testing Parameter............................................................. Appendix 1 Field Data........................................................................ Appendix 2 Laboratory Data................................................................ Appendix 3 Calibration Data................................................................ Appendix 4 Schematics..................................................................... Appendix 5

## APT Project ISB7144 Test Report, Kiln No.3 and 4 Metals and PM Emissions 

## 1. Introduction I Process Description Air Pollution Testing, Inc. (APT) was contracted to perform source emission testing services at the Interstate Brick facility located in West Jordan, Utah. Testing was performed May 81 h, 

## 2007 The purpose of the testing program was to determine the concentrations and mass emission rates of multiple metals from the Kiln No. 3 scrubber stack and the Kiln No. 4 scrubber stack. Exhaust gases (with temperatures of approximately 500° F) are removed from Kiln 3 by one (1) New York fan rated at 60,000 actual cubic feet per minute (acfm) and are routed directlyto awet scrubber. Exhaustgases (with temperatures ofapproximately 500° F) are removed from Kiln 4 by two (2) Robinson fans rated at 45,000 acfm each and routed directly to a wet scrubber. Personnel involved in the test program are listed in Table 1.1 below.
Interstate Brick Company Emissions Testing Program Contact Personnel Name, Title Company, Affiliation Address Phone, FAX 

### Mr. Joe Eck, Interstate Brick Company 801-280-5215, Process Engineer 9780 South 5200 West 801-280-5220 WestJordan, Utah 84088 Mr. Harold Burge, Utah DAQ 801-536-4129, 1950 West North Temple Air Quality Engineer Salt Lake City, Utah 84114-4820 801-536-4099 Mr. Robert Weidenfeld, Severn Trent Laboratories 916-374-4333, 880 Riverside Parkway Project Manager West Sacramento, California 95605 916-372-1059 Mr. Nick Legare, Air Pollution Testing, Inc. 801-974-0481' Project Manager 1959 South 4130 West, Unit B 801-974-0483 Salt Lake City, Utah 84104 

## Table 1.1: Emissions Testing Program Contact Personnel The emissions data collected during testing are being used for internal engineering purposes.
page 1

## 2. Test Results Summary APT Project ISB7144 Test Report, Kiln No.3 and 4 Metals and PM Emissions
The results ofthe testing are summarized in Tables 2.1 and 2.2. Anyemission parameters not found in the tables may be found in Appendix 1. 

## The following terms are used in the tables:
• oF -temperature, degrees Fahrenheit • %vd -diluent concentration, dry volume percent • %vw - stack gas watervapor content, wet volume percent • dscfm- stack gas flow rate, dry standard (one atmosphere, 68°F) cubic feet per minute • gr/dscf- grains per dry standard (one atmosphere, 68°F) cubic foot • mg/dscm- milligrams per dry standard (one atmosphere, 68°F) cubic meter • lb/hr- pollutant mass emission rate, pounds per hour

page 2

## APT Project 1887144 Test Report, Kiln No.3 and 4 Metals and PM Emissions Interstate Brick Company, Scrubber3 Emissions Testing Summary- Multi-Metals, Ma' 8, 

### 2007 Run# 1 2 Average StartTime 11:46 14:55 Stop Time 12:53 16:02 Stack Temperature (°F) 114 115 115 02 (%vd) 17.4 17.4 17.4 C02(%vd) 2.4 2.4 2.4 H20 (%vw) 11.5 11.8 11.7 Gas flow (dscfm) 25,824 25,302 25,563 

### PollutantData :- Metal$

.. Particulate emissions (gr/dscf) 0.0212 0.0214 0.0213 Particulate emissions (mg/dscm) 48.6 49.0 48.8 Particulate emissions (lb/hr) 4.70 4.65 4.67 Sb emissions (mg/dscm) 0.0001 0.0001 0.0001 Sb emissions (lb/hr) 7.28 E-06 6.91 E-06 7.10 E-06 As emissions (mg/dscm) 0.0696 0.0564 0.0630 As emissions (lb/hr) 6.73 E-03 5.34 E-03 6.04 E-03 Ba emissions (mg/dscm) 0.0044 0.0044 0.0044 Ba emissions (lb/hr) 4.23 E-04 4.19 E-04 4.21 E-04 Be emissions (mg/dscm) 0.0000 0.0000 0.0000 Be emissions (lb/hr) 0.00 E+OO 0.00 E+OO 0.00 E+OO Cd emissions (mg/dscm) 0.0027 0.0042 0.0035 Cd emissions (lb/hr) 2.61 E-04 4.02 E-04 3.31 E-04 Cr emissions (mg/dscm) 0.0056 0.0057 0.0057 Cr emissions (lb/hr) 5.41 E-04 5.43 E-04 5.42 E-04 Co emissions (mg/dscm) 0.0020 0.0020 0.0020 Co emissions (lb/hr) 1.96 E-04 1.87 E-04 1.91 E-04 Cu emissions (mg/dscm) 0.0042 0.0061 0.0051 Cu emissions (lb/hr) 4.08 E-04 5.75 E-04 4.92 E-04 Pb emissions (mg/dscm) 0.0020 0.0019 0.0019 Pb emissions (lb/hr) 1.92 E-04 1.78 E-04 1.85 E-04 Mn emissions (mg/dscm) 0.0045 0.0072 0.0059 Mn emissions (lb/hr) 4.36 E-04 6.84 E-04 5.60 E-04 Hg emissions (mg/dscm) 0.0047 0.0032 0.0039 HQ emissions (lb/hr) 4.56 E-04 2.99 E-04 3.78 E-04 Ni emissions (mg/dscm) 0.0017 0.0058 0.0038 Ni emissions (lb/hr) 1.61 E-04 5.54 E-04 3.58 E-04 P emissions (mg/dscm) 0.0506 0.0301 0.0404 P emissions (lb/hr) 4.90 E-03 2.85 E-03 3.88 E-03 Se emissions (mg/dscm) 0.0268 0.0232 0.0250 Se emissions (lb/hr) 2.60 E-03 2.20 E-03 2.40 E-03 Ag emissions (mg/dscm) 0.0001 0.0001 0.0001 Agemissions (lb/hr) 9.15 E-06 1.08 E-05 9.99 E-06 Tl emissions (mg/dscm) 0.0013 0.0012 0.0013 Tl emissions (lb/hr) 1.28 E-04 1.17 E-04 1.22 E-04 Zn emissions (mg/dscm) 0.0186 0.0183 0.0184 Zn emissions (lb/hr) 1.80 E-03 1.73 E-03 1.77 E-03 

## Table 2.1: Emissions Testing Results, Scrubber#3 page 3

## APT Project ISB7144 Test Report, Kiln No.3 and 4 Metals and PM Emissions Interstate Brick Company, Scrubber4 Emissions Testing Summary- Multi-Metals,

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### 8, 

### 2007 Run# 1 2 Average Start Time 10:41 12:36 Stop Time 11:53 13:43 Stack Temperature (°F) 123 124 124 02 (%vd) 17.1 17.1 17.1 C02 (%vd) 2.4 2.4 2.4 H20 (%vw) 8.7 15.1 11.9 Gas flow (dscfm) 37,278 33,579 35,429 

### PollutantData ;' ', 

### Particulate emissions (gr/dscf) 0.0076 0.0053 0.0065 Particulate emissions (mg/dscm) 17.4 12.1 14.8 Particulate emissions (lb/hr) 2.43 1.52 1.98 Sb emissions (mg/dscm) 0.0000 0.0000 0.0000 Sb emissions (lb/hr) 6.10 E-06 4.72 E-06 5.41 E-06 As emissions (mg/dscm) 0.0053 0.0055 0.0054 As emissions (lb/hr) 7.45 E-04 6.93 E-04 7.19 E-04 Ba emissions (mg/dscm) 0.0059 0.0043 0.0051 Ba emissions_(lb/hr}_ 8.22 E-04 5.42 E-04 6.82 E-04 Be emissions (mg/dscm) 0.0000 0.0000 0.0000 Be emissions (lb/hr) 0.00 E+OO 0.00 E+OO 0.00 E+OO Cd emissions (mg/dscm) 0.2820 0.0145 0.1482 Cd emissions (lb/hr) 3.94 E-02 1.83 E-03 2.06 E-02 Cr emissions (mg/dscm) 0.0070 0.0045 0.0058 Cremissions (lb/hr) 9.72 E-04 5.72 E-04 7.72 E-04 Co emissions (mg/dscm) 0.0031 0.0026 0.0028 Co emissions(lb/hr} 4.27 E-04 3.23 E-04 3.75 E-04 Cu emissions (mg/dscm) 0.0151 0.0066 0.0109 Cu emissions (lb/hr) 2.11 E-03 8.32 E-04 1.47 E-03 Pb emissions (mg/dscm) 0.0019 0.0020 0.0019 Pb emissions (lb/hr) 2.65 E-04 2.46 E-04 2.56 E-04 Mn emissions (mg/dscm) 0.0066 0.0101 0.0083 Mn emissions (lb/hr) 9.19 E-04 1.27 E-03 1.10 E-03 Hg emissions (mg/dscm) 0.0024 0.0063 0.0043 Hg emissions_(lb/hr)_ 3.36 E-04 7.91 E-04 5.64 E-04 Ni emissions (mg/dscm) 0.0264 0.0078 0.0171 Ni emissions {lb/hr) 3.69 E-03 9.85 E-04 2.34 E-03 P emissions (mg/dscm) 0.0326 0.0343 0.0334 P emissions (lb/hr) 4.55 E-03 4.32 E-03 4.43 E-03 Se emissions (mg/dscm) 0.0274 0.0350 0.0312 Se emissions (lb/hr) 3.83 E-03 4.41 E-03 4.12 E-03 Ag emissions (mg/dscm) 0.0002 0.0001 0.0001 Ag_emissions (lb/hr) 2.57 E-05 7.15 E-06 1.64 E-05 Tl emissions (mg/dscm) 0.0003 0.0003 0.0003 Tl emissions (lb/hr) 3.66 E-05 3.29 E-05 3.48 E-05 Zn emissions (mg/dscm) 0.0211 0.0282 0.247 Zn emissions (lb/hr) 2.95 E-03 3.55 E-03 3.25 E-03 

## Table 2.2: Emissions Testing Results, Scrubber#4 page 4

## 3. Methods APT Project ISB7144 Test Report, Kiln No.3 and 4 Metals and PM Emissions

APT tested in accordance with the following U.S. Environmental Protection Agency (USEPA) source emission test methods referenced in 40 CFR Part 60. Appendix

## A. • Method 1- Sample and Velocity Traverses for Stationary Sources
• Method2- Determination ofStack Gas Velocityand Volumetric Flow Rate • Method 3- Gas Analysis for the Determination ofDryMolecular Weight • Method5- Determination ofParticulate Emissions from Stationary Sources • Method29 - Determination ofMetals Emissions from Stationary Sources 

## 4. Test Program Summary The sampling program determined all emission parameters detailed in Table4.1. Twotest runs (60 minutes each in duration) were performed at each scrubber stack location. Pollutantconcentration datawere reduced to mass emission rates using stackgasvelocity and volumetric flow rate data collected concurrent with the concentration data. A sample recoverytrailerwas provided to minimize samplecontamination during recovery. The metals samples were recovered, carefully packaged in an effort to minimize sample container breakage risk, and shipped via overnight express by APT personnel to Severn Trent Laboratories (STL) in West Sacramento, California foranalysis following particulate analysis atAirAnalytical in Arvada, Colorado.

page 5

### Interstate Brick Company Sampling and Analytical Methods Gas Parameter Sampling Method 

### APT Project ISB7144 Test Report, Kiln No.3 and 4 Metals and PM Emissions

AnalyticalMethod Laboratory gas flow Methods 1 , 

### 2 and 

### 29 draft gauge, thermocouple, pitot tube APT, on-site H20 Method 

### 29 gravimetric PM Method 5 gravimetric AA, off-site 02, C02 Method 3 wet chemical - Orsat instrument Inductively Coupled Plasma - Mass metals Method 

### 29 Spectroscopy (ICP-MS) STL, Cold VaporAtomic Absorbtion Sacramento, CA Spectrophotometry (CVAAS; for Hg) 

## Table 4.1: Sampling and Analytical Methods The Kiln #3 exhaust sampling location consisted ofa vertical, round stack with an interior diameterof59" and two sampling ports arranged 90° from one anotherin accordancewith EPA Method 1. PM and metals sampling was performed along a grid of20 points across the exhaust stack cross section. The Kiln 

### #4 exhaust sampling location consisted ofa vertical, round stack with an interior diameterof72 inches and two sampling ports arranged 90° apart in accordancewith EPA Method 1 . PM and metals sampling was performed along a grid of24 points across the exhaust stack cross section. 

## Appendix 5 provides schematics ofthe sampling locations including sampling points. 

## 5. Test Method Details PM and metals emissions were determined following EPA Methods 5 and 29 procedures. Each sampling period consisted of conducting a temperature and differential pressure traverse ofthe stackwith a K-typethermocouple and an S-type pitottube. Concurrently, a gas sample was extracted from the stack atan isokineticflow rate for a 60-minute period. The gas passed through an in-stack glass nozzle, a heated Teflon probe, a heated quartz fiber filter, a series ofsix chilled glass impingers, and a calibrated dry gas meter. Diluent data was determined from Orsat analysis ofdry, integrated Tedlar bag samples. Priorto sampling, the firsttwo impingers contained 100 ml of 10% hydrogen peroxide/5% nitric acid. Thethird impingerwas empty. Thefourth and fifth impingers contained 100 ml of 4% potassium permanganate/10% sulfuric acid. The sixth impinger contained 250 page 6

### APT Project ISB7144 Test Report, Kiln No. 3 and 4 Metals and PM Emissions grams ofdried silica gel. A sampling train schematic diagram can be found in Appendix

### 5

- Schematics. 

### Following each sampling period, thefilter, a series ofacetoneand dilute nitricacid rinses of the probe and nozzle, and the contents ofthe impingers were recovered for subsequent Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS) and Cold Vapor Atomic Absorbtion Spectrophotometry (CVAAS) analysis (performed by STL). Prior to metals analysis, the filter and acetone rinses were sentto AirAnalytical for gravimetric analysis. The metals laboratorydatawere combined with field data to calculatethe (on an elemental basis) concentrations in milligrams per dry standard cubic meter (mg/dscm) and mass emissions in lb/hr. The PM laboratory data were combined with field data to calculate the concentrations in grains per dry standard cubic foot (gr/dscf) and mg/dscm; additionally mass emissions were calculated in lb/hr.

page 7

# AIR POLLUTION TESTING, INC. Appendix ()ne: Testing Paran1etersInterstate Brick WestJordan, Utah Scrubber 3 May 8, 2007 EPA Method 29 : Determination of Metals Emissions from Stationary Sources Field Data Run#1 Run#2 Average date 5/8/2007 5/8/2007 start time 11:46 14:55 stop time 12:53 16:02 samole volume (ft3) 43.099 42.759 42.929 sampling duration (minutes) 60 60 60 stack temperature (°F) 114 115 115 metertemperature (°F) 83 84 84 barometric pressure (mbar) 859 859 859 barometric pressure (" Hg) 25.37 25.37 25.37 stack pressure (" H20) -0.10 -0.10 -0.10 moisture (grams) 96.2 126.3 111.3 oxygen (o/ovd) 17.4 17.4 17.4 carbon dioxide (o/ovd) 2.4 2.4 2.4 orifice setting delta H (" H20) 1.3 1.3 1.3 average (delta P)l<l C' HzO)l<l 0.513 0.505 0.509 meter box Yd (unitless) 0.974 0.974 0.974 pilot tube constant (unitless) 0.83 0.83 0.83 nozzle diameter (inches) 0.280 0.280 0.280 stack diameter (inches) 59.00 59.00 59.00 Laboratorv Data
mass particulate, FY. rinse (grams) 0.00160 0.00060 0.00110 mass particulate, filter (grams) 0.04615 0.04715 0.04665 mass Sb (micrograms) 0.07 0.07 0,07 mass As (micrograms) 68.40 54.89 61.65 mass Ba (micrograms) 4.30 4.30 4.30 mass Be (micrograms) ND ND NO mass Cd (micrograms) 2.65 4.13 3.39 mass Cr (micrograms) 5.50 5.58 5.54 mass Co (micrograms) 1.99 1.92 1.96 mass Cu (micrograms) 4.15 5.91 5.03 mass Pb (micrograms) 1.95 1.82 1.89 mass Mn (micrograms) 4.44 7.03 5.73 mass Hg (micrograms) 4.63 3.07 3.85 mass Ni (micrograms) 1.64 5.69 3.67 mass P (micrograms) 49.80 29.30 39.55 mass Se (micrograms) 26.40 22.63 24.52 mass Ag (micrograms) 0.09 0.11 0.10 mass Tl (micrograms) 1.30 1.20 1.25 mass Zn (micrograms) 18.30 17.80 18.05 Calculations sample volume (dscf) 34.723 34.381 34.552 moisture volume (scf) 4.528 5.945 5.237 moisture content (%/1 00) 0.115 0.147 0.131 saturated moisture content (%/1 00) 0.115 0.118 0.117 molecular weight (dry) 29.08 29.08 29.08 molecular weight (actual) 27.80 27.77 27.79 gas velocity (ft/sec) 32.9 32.4 32.6 gas flow (acfm) 37,444 36,861 37,153 gas flow (dscfm) 25,824 25,302 25,563 % isokinetic 99.5 104.1 101.8Interstate Brick West Jordan, Utah Scrubber 3 MayS, 2007 EPA Method 29 : Determination of Metals Emissions from Stationary Sources
Particulate Emissions Run#1 Run#2 Average particulate emissions (gr/dscf) 0.0212 0.0214 0.0213 particulate emissions (mg/dscm) 48.6 49.0 48.8 particulate emissions (lb/hr) 4.70 4.65 4.67 Multi-Metals Emissions Sb emissions (mg/dscm) 0.0001 0.0001 0.0001 Sb emissions (lb/hr) 7.28E-06 6.91E-06 7.10E-06 As emissions (mg/dscm) 0.0696 0.0564 0.0630 As emissions (lb/hr) 6.73E-03 5.34E-03 6.04E-03 Ba emissions (mg/dscm) 0.0044 0.0044 0.0044 Ba emissions (lb/hr) 4.23E-04 4.19E-04 4.21E-04 Be emissions (mg/dscm) 0.0000 0.0000 0.0000 Be emissions (lb/hr) O.OOE+OO O.OOE+OO O.OOE+OO Cd emissions (mg/dscm) 0.0027 0.0042 0.0035 Cd emissions (lb/hr) 2.61E-04 4.02E-04 3.31E-04 Cremissions (mg/dscm) 0.0056 0.0057 0.0057 Cremissions (lb/hr) 5.41E-04 5.43E-04 5.42E-04 Co emissions (mg/dscm) 0.0020 0.0020 0.0020 Co emissions (lb/hr) 1.96E-04 1.87E-04 1.91E-04 Cu emissions (mg/dscm) 0.0042 0.0061 0.0051 Cu emissions (lb/hr) 4.08E-04 5.75E-04 4.92E-04 Pb emissions (mg/dscm) 0.0020 0.0019 0.0019 Pb emissions (lb/hr) 1.92E-04 1.78E-04 1.85E-04 Mn emissions (mg/dscm) 0.0045 0.0072 0.0059 Mn emissions (lb/hr) 4.36E-04 6.84E-04 5.60E-04 Hg emissions (mg/dscm) 0.0047 0.0032 0.0039 Hg emissions (lb/hr) 4.56E-04 2.99E-04 3.78E-04 Ni emissions (mg/dscm) 0.0017 0.0058 0.0038 Ni emissions (lb/hr) 1.61E-04 5.54E-04 3.58E-04 P emissions (mg/dscm) 0.0506 0.0301 0.0404 P emissions (lb/hr) 4.90E-03 2.85E-03 3.88E-03 Se emissions (mg/dscm) 0.0268 0.0232 0.0250 Se emissions (lb/hr) 2.60E-03 2.20E-03 2.40E-03 Ag emissions (mg/dscm) 0.0001 0.0001 0.0001 Ag emissions (lb/hr) 9.15E-06 1.08E-05 9.99E-06 Tl emissions (mg/dscm) 0.0013 0.0012 0.0013 Tl emissions (lb/hr) 1.28E-04 1.17E-04 1.22E-04 Zn emissions (mg/dscm) 0.0186 0.0183 0.0184 Zn emissions (lb/hr) 1.80E-03 1.73E-03 1.77E-03 A laboratory result of NO was assummed to be zero; all detected fractions were added.Interstate Brick West Jordan, Utah Scrubber4 May 8, 2007 EPA Method 29 : Determination of Metals Emissions from Stationary Sources Field Data Run#1 Run#2 Average date 51812007 51812007 starttime 10:41 12:36 stop time 11:53 13:43 sample volume (tel 40.041 38.936 39.489 sampling duration (minutes) 60 60 60 stack temperature ("F) 123 124 124 metertemperature (°F) 87 93 90 barometric pressure (mbar) 859 859 859 barometric pressure (" Hg) 25.37 25.37 25.37 stack pressure (" H20) 0.22 0.22 0.22 moisture (grams) 65.5 117.8 91.7 oxygen (o/ovd) 17.1 17.1 17.1 carbon dioxide (o/ovd) 2.4 2.4 2.4 orifice setting delta H (" H20) 1.0 1.0 1.0 average (delta P)10 (" H20)10 0.488 0.468 0.478 meter box Yd (unitless) 0.983 0.983 0.983 pitot tube constant (unitless) 0.83 0.83 0.83 nozzle diameter (inches) 0.275 0.275 0.275 stack diameter (inches) 72.00 72.00 72.00 Laboratory Data
mass particulate, FY:. rinse (grams) 0.00825 0.00260 0.00543 mass particulate, filter (grams) 0.00770 0.00805 0.00788 mass Sb (micrograms) 0.04 0.03 0.04 mass As (micrograms) 4.88 4.84 4.86 mass Ba (micrograms) 5.39 3.79 4.59 mass Be (micrograms) ND ND ND mass Cd (micrograms) 258.08 12.76 135.42 mass Cr (micrograms) 6.37 4.00 5.19 mass Co (micrograms) 2.80 2.26 2.53 mass Cu (micrograms) 13.81 5.82 9.81 mass Pb (micrograms) 1.74 1.72 1.73 mass Mn (micrograms) 6.02 8.90 7.46 mass Hg (micrograms) 2.20 5.53 3.87 mass Ni (micrograms) 24.18 6.89 15.53 mass P (micrograms) 29.80 30.20 30.00 mass Se (micrograms) 25.10 30.80 27.95 mass Ag (micrograms) 0.17 0.05 0.11 mass Tl (micrograms) 0.24 0.23 0.24 mass Zn (micrograms) 19.32 24.84 22.08 Calculations sample volume (dscf) 32.323 31.056 31.690 moisture volume (scf) 3.083 5.545 4.314 moisture content (%/1 00) 0.087 0.151 0.119 molecular weight (dry) 29.07 29.07 29.07 molecularweight (actual) 28.10 27.39 27.75 gas velocity (ftlsec) 31.3 30.4 30.9 gas flow (acfm) 53,149 51,599 52,374 gas flow (dscfm) 37,278 33,579 35,429 % isokinetic 99.1 105.7 102.4Interstate Brick West Jordan, Utah Scrubber4 May 8, 2007 EPA Method 29 : Determination of Metals Emissions from Stationary Sources
Particulate Emissions Run #1 Run#2 Average particulate emissions (gr/dscf) 0.0076 0.0053 0.0065 particulate emissions (mg/dscm) 17.4 12.1 14.8 particulate emissions (lb/hr) 2.43 1.52 1.98 Multi-Metals Emissions Sb emissions (mg/dscm) 0.0000 0.0000 0.0000 Sb emissions (lb/hr) 6.10E-06 4.72E-06 5.41E-06 As emissions (mg/dscm) 0.0053 0.0055 0.0054 As emissions (lb/hr) 7.45E-04 6.93E-04 7.19E-04 Ba emissions (mg/dscm) 0.0059 0.0043 0.0051 Ba emissions (lb/hr) 8.22E-04 5.42E-04 6.82E-04 Be emissions (mg/dscm) 0.0000 0.0000 0.0000 Be emissions (lb/hr) O.OOE+OO O.OOE+OO O.OOE+OO Cd emissions (mg/dscm) 0.2820 0.0145 0.1482 Cd emissions (lb/hr) 3.94E-02 1.83E-03 2.06E-02 Cremissions (mg/dscm) 0.0070 0.0045 0.0058 Cremissions (lb/hr) 9.72E-04 5.72E-04 7.72E-04 Co emissions (mg/dscm) 0.0031 0.0026 0.0028 Co emissions (lb/hr) 4.27E-04 3.23E-04 3.75E-04 Cu emissions (mg/dscm) 0.0151 0.0066 0.0109 Cu emissions (lb/hr) 2.11E-03 8.32E-04 1.47E-03 Pb emissions (mg/dscm) 0.0019 0.0020 0.0019 Pb emissions (lb/hr) 2.65E-04 2.46E-04 2.56E-04 Mn emissions (mg/dscm) 0.0066 0.0101 0.0083 Mn emissions (lb/hr) 9.19E-04 1.27E-03 1.10E-03 Hg emissions (mg/dscm) 0.0024 0.0063 0.0043 Hg emissions (lb/hr) 3.36E-04 7.91E-04 5.64E-04 Ni emissions (mg/dscm) 0.0264 0.0078 0.0171 Ni emissions (lb/hr) 3.69E-03 9.85E-04 2.34E-03 P emissions (mg/dscm) 0.0326 0.0343 0.0334 P emissions (lb/hr) 4.55E-03 4.32E-03 4.43E-03 Se emissions (mg/dscm) 0.0274 0.0350 0.0312 Se emissions (lb/hr) 3.83E-03 4.41E-03 4.12E-03 Ag emissions (mg/dscm) 0.0002 0.0001 0.0001 Ag emissions (lb/hr) 2.57E-05 7.15E-06 1.64E-05 Tl emissions (mg/dscm) 0.0003 0.0003 0.0003 Tl emissions (lb/hr) 3.66E-05 3.29E-05 3.48E-05 Zn emissions (mg/dscm) 0.0211 0.0282 0.0247 Zn emissions (lb/hr) 2.95E-03 3.55E-03 3.25E-03 A laboratory result of NO was assummed to be zero: all detected fractions were added.

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# AIR POLLUTION TESTING, INC. Appendix Three: Laboratory Data

### Air Pollution Testing, Inc. Gravimetric Laboratory Data Sheet Analytical Balance APX-100

Project Code: IS87144 Stack ID: 

### Scrub 3 Run#: F.8. Test Date: 5/8/2007 Description: 

### Filter APT Sample ID: 

### #6330 Identification: 

### Metals Filter Project Code: IS87144 Stack ID: 

### Scrub 3 Run#: 1 Test Date: 5/8/2007 Description: 

### Filter APT Sample ID: 

### #6290 Identification: 

### Metals Filter Project Code: IS87144 Stack ID: 

### Scrub 3 Run#: 2 Test Date: 5/8/2007 Description: 

### Filter APT Sample ID: 

### #6291 Identification: 

### Metals Filter Project Code: IS87144 Stack ID: 

### Scrub 3 Run#: 1 Test Date: 5/8/2007 Description: 

### Acetone APT Sample ID: 

### 811524 Identification: 

### Cont. #2 Project Code: IS87144 Stack ID: 

### Scrub 3 Run#: 2 Test Date: 5/8/2007 Description: 

### Acetone APT Sample ID: 

### 811518 Identification: 

### Cont. #2 Project Code: IS87144 Stack ID: 

### Scrub 3 Run#: T.8. Test Date: 5/8/2007 Description: 

### Acetone APT Sample ID: 

### 811510 Identification: 

### Cont. #2 Project Code: IS87144 Stack ID: 

### Scrub 4 Run#: F.8. Test Date: 5/8/2007 Description: 

### Filter APT Sample ID: 

### #6327 Identification: 

### Metals Filter Project Code: IS87144 Stack ID: 

### Scrub 4 Run#: 1 Test Date: 5/8/2007 Description: 

### Filter APT Sample ID: 

### #6283 Identification: 

### Metals Filter Project Code: IS87144 Stack ID: 

### Scrub 4 Run#: 2 Test Date: 5/8/2007 Description: 

### Filter APT Sample ID: 

### #6287 Identification: 

### Metals Filter Project Code: IS87144 Stack ID: 

### Scrub 4 Run#: 1 Test Date: 5/8/2007 Description: 

### Acetone APT Sample ID: 

### 811286 Identification: 

### Cont. #2 Date Time Tare Date Time Final Net 20-Nov-06 2:55PM 0.4186 18-May-07 7:22AM 0.4200 0.00130 27-Nov-06 12:48 PM 0.4187 18-May-07 2:19PM 0.4199 avg tare mass (gm): 0.41865 avg finalmass(gm): 0.41995 Date Time Tare Date Time Final Net

8-0ct-06 9:55AM 0.3792 18-May-07 7:23AM 0.4257 0.04615 18-0ct-06 4:00PM 0.3795 18-May-07 2:21PM 0.4253 avg tare mass (gm): 0.37935 avg finalmass(gm): 0.42550 Date Time Tare Date Time Final Net

25-Sep-06 7:57PM 0.3794 18-May-07 2:33PM 0.4268 0.04715 3-0ct-06 11:04 AM 0.3796 21-May-07 8:10AM 0.4265 avg tare mass (gm): 0.37950 avg finalmass(gm): 0.42665 Date Time Tare Date Time Final Net

18-Apr-07 10:02 AM 6.1604 17-May-07 3:16PM 6.1622 0.00160 19-Apr-07 10:21 AM 6.1607 18-May-07 7:36AM 6.1621 avg tare mass (gm): 6.16055 avg finalmass(gm): 6.16215 Date Time Tare Date Time Final Net

18-Apr-07 10:03AM 6.2373 17-May-07 3:12PM 6.2381 0.00060 19-Apr-07 10:18 AM 6.2372 18-May-07 7:36AM 6.2376 avg tare mass (gm): 6.23725 avg finalmass(gm): 6.23785 Date Time Tare Date Time Final Net

18-Apr-07 3:47PM 6.2267 17-May-07 3:14PM 6.2267 0.00000 19-Apr-07 10:07 AM 6.2264 18-May-07 7:37AM 6.2264 avg tare mass (gm): 6.22655 avg finalmass(gm): 6.22655 Date Time Tare Date Time Final Net

30-0ct-06 2:00PM 0.4311 18-May-07 7:25AM 0.4318 0.00100 2-Nov-06 4:36PM 0.4309 18-May-07 2:20PM 0.4322 avg tare mass (gm): 0.43100 avg finalmass(gm): 0.43200 Date Time Tare Date Time Final Net

25-Sep-06 7:48PM 0.3780 18-May-07 7:21 0.3849 0.00770 8-0ct-06 9:52AM 0.3768 18-May-07 2:24PM 0.3853 avg tare mass (gm): 0.37740 avg finalmass(gm): 0.38510 Date Time Tare Date Time Final Net

8-0ct-06 9:50AM 0.3784 18-May-07 7:21AM 0.3865 0.00805 18-0ct-06 4:01PM 0.3789 18-May-07 2:20PM 0.3869 avg tare mass (gm): 0.37865 avg finalmass(gm): 0.38670 Date Time Tare Date Time Final Net

13-Feb-07 5:17PM 6.2015 17-May-07 3:17PM 6.2097 0.00825 14-Feb-07 11:21 AM 6.2010 18-May-07 7:35AM 6.2093 avg tare mass (gm): 6.20125 avg finalmass(gm): 6.20950Project Code: ISB7144 Stack ID: 

### Scrub 4 Date Time Tare Date Time Final Net 

### Run#: 2 Test Date: 5/8/2007 18-Apr-07 9:59AM 6.0946 17-May-07 3:11PM 6.0971 0.00260 Description: 

### Acetone 19-Apr-07 10:13 AM 6.0944 18-May-07 7:37AM 6.0971 APT Sample ID: 

### 811516 Identification: 

### Cont. #2 avg tare mass (gm): 6.09450 avg final mass(gm): 6.09710 Project Code: ISB7144 Stack ID: 

### Scrub 4 Date Time Tare Date Time Final Net 

### Run#: T.B. Test Date: 5/8/2007 18-Apr-07 3:45PM 6.2271 17-May-07 3:15PM 6.2267 -0.00010 Description: 

### Acetone 19-Apr-07 10:11 AM 6.2267 18-May-07 7:35AM 6.2269 APT Sample ID: 

### 811513 Identification: 

### Cont. #2 avg tare mass (gm): 6.22690 avg final mass(gm): 6.22680 Project Code: ISB7144 Stack ID: 

### Scrub 3/4 Date Time Tare Date Time Final Net 

### Run#: F.B. Test Date: 5/8/2007 20-Nov-06 9:44AM 0.4224 18-May-07 7:22AM 0.4228 0.00040 Description: 

### Filter 27-Nov-06 1:01PM 0.4227 18-May-07 2:23PM 0.4231 APT Sample ID: 

### #6342 Identification: 

### Metals Filter Blank avg tare mass (gm): 0.42255 avg final mass(gm): 0.42295 Project Code: ISB7144 Stack ID: 

### Scrub 3/4 Date Time Tare Date Time Final Net 

### Run#: R.B. Test Date: 5/8/2007 18-Apr-07 9:57AM 6.2139 17-May-07 3:12PM 6.2139 -0.00040 Description: 

### Acetone 19-Apr-07 10:25AM 6.2142 18-May-07 7:38AM 6.2134 APT Sample ID: 

### 811501 Identification: 

### Cont. #2 avg tare mass (gm): 6.21405 avg finalmass(gm): 6.21365

### June 19, 2007
STL SACRAMENTO PROJECT NUMBER: G7E230399 

### PO/CONTRACT: ISB 7144
Karl Breuer AirPollution Testing 5530Marshall Street Arvada, CO 80002

DearMr. Breuer, 

# STL

STL Sacramento 880 Riverside Parkway West Sacramento, CA 95605 Tel: 916 373 5600 Fax: 916 372 1059 www.stl-inc.com



### This report contains the analytical results for the samples receivedunderchain ofcustodyby STL Sacramento onMay 15, 2007. These samples are associated with yourISB 7144 project. Thetestresults in this report meet all NELACrequirements for parameters that accreditation is required oravailable. Any exceptions to NELACrequirements are noted in the case narrative. The case narrative is an integral part ofthis report. Ifyouhave any questions, please feel free to call me at (916) 374-4333. Sincerely,

RobertWeidenfeld ProjectManager

@2007, Severn Trent Laboratories, Inc.All rights reserved. STL & Design•are registered service marks of Severn Trent Laboratories, Inc.

### TABLE OF CONTENTS STL SACRAMENTO PROJECT NUMBER G7E230399
CaseNarrative STL Sacramento Quality Assurance Program Sample Description Information Chain ofCustody Documentation Metals

- Various Methods Samples: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 Sample Data Sheet Method BlankReports Laboratory QC Reports Full Raw Data PackageG7E230399 

### CASE NARRATIVE STL SACRAMENTOPROJECTNUMBER G7E230399
General Comment As requested, the desiccated acetone rinse was analyzed independently from the other front halffractions. Usually, the reconstituted acetone rinse is combined with the filter and front halfrinse for a single analysis. 

### AIR, ICPMS Metals-BH Sample(s): 3, 6, 9, 12, 15 The methodblank associated with the above sample fractions is positive for phosphorous at 10.7 ug which is above the 10.0 reporting limit.

There were no other anomalies associated with this project.

STL Sacramento (916) 373 - 5600 1 of 678G7E230399 

### STL Sacramento Certifications/Accreditations

*NELAP accredited. A more detailed parameter Jist is available upon request. Update 1/27/05 

## QC Parameter Definitions QC Batch: The QCbatch consists ofa set ofup to 20 field samples thatbehave similarly (i.e., same matrix) and are processed using the same procedures, reagents, and standards at the same time. 

### Method Blank: An analytical control consisting ofall reagents, which may include internal standards and surrogates, and is carried through the entire analytical procedure. The method blank is used to define the level oflaboratory background contamination. 

### Laboratory Control Sample and Laboratory Control Sample Duplicate (LCSILCSD): An aliquot ofblankmatrix spikedwith known amounts ofrepresentative target analytes. The LCS (and LCSD as required) is carried through the entire analytical process and is used to monitorthe accuracy ofthe analytical process independent ofpotential matrix effects. Ifan LCSD is performed, it may also beused to evaluate the precision ofthe process. 

### Duplicate Sample (DU): Different aliquots ofthe same sample are analyzed to evaluate the precision of an analysis. 

### Surrogates: Organic compounds not expected to be detected in field samples, which behave similarlyto target analytes. These are added to every samplewithin abatch at a known concentration to determine the efficiency ofthe sample preparation and analytical process. 

### Matrix Spike and Matrix Spike Duplicate (MS/MSD): An MS is an aliquot ofa matrix fortified with known quantities ofspecific compounds and subjectedto an entire analytical procedure in orderto indicate the appropriateness ofthe method for a particularmatrix. Thepercentrecovery for the respective compound(s) is then calculated. The MSD is a second aliquot ofthe same matrix as the matrix spike, also spiked, in orderto determine the precision ofthe method. 

### Isotope Dilution: Forisotope dilution methods, isotopically labeled analogs (internal standards) ofthe native target analytes are spiked into the sample at time ofextraction. These internal standards are used for quantitation, and monitor and correct for matrix effects. Since matrix effects on method performance canbe judgedbythe recovery ofthese analogs, there is little added benefit ofperforming MS/MSD for these methods. MS/MSD are onlyperformed for client or QAPP requirements. 

### ControlLimits: The reported control limits are eitherbased on laboratory historical data, method requirements, orproject data quality objectives. The control limits represent the estimated uncertainty ofthe testresults.

STL Sacramento {916) 373- 5600 2 of 678G7E230399 WO# SamQle 

### # JXKWV I JXKWO 2 JXKW1 3 JXKW3 4 JXKW4 5 JXKW5 6 JXKW6 7 JXKW7 8 JXKW8 9 JXKW9 10 JXKXA 11 JXKXC 12 JXKXD 13 JXKXE 14 JXKXF 15


### Notes(s): 

# Sample Summary G7E230399

Client SamQle ID Sam12ling Date SCRUB 3-RUN 1-FH 5/8/2007 SCRUB 3-RUN 1-FH/ACETONE 5/8/2007 SCRUB 3-RUN 1-BH 5/8/2007 SCRUB 3-RUN2-FH 5/8/2007 SCRUB 3-RUN2-FHIACETONE 5/8/2007 SCRUB 3-RUN2-BH 5/8/2007 SCRUB 3-TRAIN BLANK-PH 5/8/2007 SCRUB 3-TRAIN BLNK-FHIACETONE5/8/2007 SCRUB 3-TRAINBLANK-BH 5/8/2007 SCRUB 4-RUN 1-FH 5/8/2007 SCRUB 4-RUN 1-FHIACETONE 5/8/2007 SCRUB 4-RUN l-BH 5/8/2007 SCRUB 4-RUN 2-FH 5/8/2007 SCRUB 4-RUN 2-FHIACETONE 5/8/2007 SCRUB 4-RUN 2-BH 5/8/2007

The analytical results ofthe sampleslisted above arepresented on the following pages. All calculationsare perfonned before rounding to avoid round-offerrors in calculated

**result.~.** Results noted as "ND"were not detected at orabove the stated limit. This report must not be reproduced, ex.cept in full, without the written approval ofthe laboratory. Received Date 5115/2007 09: I0 AM 5115/2007 09: I0 AM 5115/2007 09: I0 AM 5/15/2007 09: 10 AM 5115/2007 09: I0 AM 5/15/2007 09:10AM 5115/2007 09:10AM 5115/2007 09:10AM 5/15/2007 09:10AM 5115/2007 09:I0 AM 5115/2007 09: I0 AM 5/15/2007 09:10AM 5/15/2007 09:10AM 5/15/2007 09: I0 AM 5115/2007 09:I0 AM

Results for the following parametersare neverreported on a dry weight basis: color, corrosivity, density. nashpoint. ignitability, layers, odor, paintfiltertest, pH, porosity, pressure, reactivity, redox. potential, specific gravity, spottests, solids. solubility, temperature, viscosity, and weight

STL Sacramento (916) 373 - 5600 3 of 678E3 **~** 0 **~** <0 **~** en Ill 0 iil 3 (J) **~** '§ .s **~** c.:> '8l 8 """ a **~** Chain of Cu$tody I Sample Log

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### May 21, 2007 To: RobertWeidenfeld STLWest Sacramento 880 Riverside Parkway West Sacramento, CA 95605 From: Mike Cugnetti Air Pollution Testing, Inc. 5530 Marshall St. Arvada, Colorado 80002 RE: ISB7144 Method 29 analysis Dear Robert, This shipment includes seven filters and seven aluminium tins for Method 29 analysis and APT chain of custody documentation for these samples. The samples have been shipped one box. Please contact Paul Ottenstein regarding the details ofthis analysis before starting. Wewould ask for summary data to bee-mailed to Karl Breuer (kbreuer@airtest.net). As usual, we would also ask for the raw data to mailed at your convenience and may be directed to Karl Breuer. Please do not hesitate to call me ifyou should have any questions- and as always, thankyou as always for your continued assistance! Relinquished by: Date/Time: Received by: Daterrime:

STL Sacramento (916) 373- 5600 8 of678m<0ChainofCu!;todyISampleLogAirPollutionTesting,Inc.T:(303)42059495530MarshallStreetF:(303)42059207\Y,l.-1Page_3_of_:}.Arvada,Colorado80002ProjectCodel<)r3Date:sLt!/.a_Time:1.(00'Client1be.Relinguished..Lf£zu{1tc.,FacilityNameReceived.e--fDate:lz..7I'fW6ProjectManager-rSampleIDRun#Filter/BeakerIDDate/TimeMatrixAnalysisSpecialInstructionsCollected----JDf:3lfr.wr4_c;-._(5.{)7.[J..,Q.,..J'V._lLltAA-I0.lA!111:I((1\A\51)'dr4SU..renI.....IzIIIll0iil3z.f,N'.+sA'I(1)::I6"'§1-'8l00#z..C:""*1\1 \1f:A7__K'1ts2.LJ3a"\cA.IV7j,-tJA"Aw..l-s-.IP,A{_fu;.k-Jv'\../f!j.IZ(v..T-7t!llx)C..vr-lJ11--,/.J?((,lAt\11.JoJl,(h\.-rr.n.&_±_SA_O.IJIAt;,I(l\IeoV\+'-f/tjlj;t0L(/JLJ-D.I\J1.(011\,tz..'CMilb)(5)li_r.e-/AJi1-.n'-.....:.r-/t?.{JtlA,b}J<0ra...I..0.nt.Zct"o,.•w•·'••.·...,.M••...L\_.......·-·,.:··"'-..,·v····.5'\J-....... z."60(ZPtl....'•"'T't..''':I."c{u.../..\J..J1'-G> ..... **~ ~**  <0 **~** C/) !!: iil 3 CD **~** '§ **~ ~**  ' 8l 0 0 ..... 0 Q. **~** 00 Chain of **Cu~**

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Date: Date: Date/Time Analysis Collected ev It {,l (I **g_~~J ~kAJjJ** 

# TL LOT RECEIPT CHECKLIST STL Sacramento

CLIENT 

# frfl**PM~** LOG 

## # 

# 4:5 Lf7 {;:; LOT# (QUANTIMS 10) 

# G'rtJ:;o

# :11q QUOTE#

# 7**~**

# r 

# r LOCATION

# Y'f"

# -rc__**~-** "2-(

## --c"1 DATE RECEIVED 

# y£>".-c'1 

## qW TIME RECEIVED 

# D({(2 DELIVERED BY -j1FEDEX 0AIRBORNE 

# D UPS 

## 0 CA OVERNIGHT 

# 0 GOLDENSTATE 

## 0 BAX GLOBAL

### ~CLIENT ODHL 

## 0 GO-GETTERS 

## 0 STL COURIER OOTHER CUSTODY SEAL STATUS 

# 0 INTACT 

## 0 COURIERS ON DEMAND 

## 0 BROKEN 

# )1N/A CUSTODY SEAL #(S) 

### ·-------------==---------- SHIPPPING CONTAINER($) 

# 0 STL

# ~ENT 0 N/A TEMPERTURE RECORD (IN °Cl IR 

# 10 3D**~HER** 

# f{J( coc #($) 

### TEMPERATURE BLANK Observed: corrected:
__ _ 

## SAMPLETEMPERATURE Observed:

# tlth~£.-Average: corrected Average:
__ _ COLLECTOR'S NAME: 

# 0 Verified from COC ja1\fot on COC pH MEASURED DYES OANOMALY .clN/A LABELED BY
.......................................................................................... LABELS CHECKED BY
....· ....................................................................... PEER REVIEW

## ~ SHORT HOLD TEST NOTIFICATION SAMPLE RECEIVING WETCHEM 

# )Z( N/

A VOA-ENCORES J2(N/A 

## 0 METALS NOTIFIED OF FILTER/PRESERVE VIA VERBAL & 

### EMAIL dcoMPLETE SHIPMENT RECEIVED IN GOOD CONDITION WITH 

# f**~PPROPRIATE** TEMPERATURES, CONTAINERS, PRESERVATIVES 6N/A ON/A 

# D Clouseau 0WET ICE 

## 0 TEMPERATURE EXCEEDED (2 

# oc- 6

# ocl· 1 

# rzl N/A 

# 0 BLUE ICE 

# 0 GEL PACK 

# 0 NO COOLING AGENTS USED Initials 

## 0)-

# ~



# I

\\

# v \J 0 PM NOTIFIED Notes:
_________________________________ ___

*1 Acceptable temperature range forState ofWisconsin samples**is~4°C. G?E** **M:fs~E** NO SPACES BLANK. USE "N/A" IF NOT**APPLI~S§.cr!iWil;kfh.**

### (!#6)**f3?3~5frkie**"N/A" ENTRIES. QA-185 5/05 EM, Paget

### 3of 678

## S.EVE=RN

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## y



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# 1

1 2 

### 3 4 5 

### 6 7 8 9 

### 10 11 12 

## 13 14 15 

### 16 17 18 

### 19 VOA* 

# / / / 

# v / 

# v v v / / / 

# v v / 

# / 

# .L 

# v k:'/_ VOAh* 

# / / 

# / 

# v

**~**

# L 

# v v / / 

# v v L / 

# / 

# v / / / AGB AGBs 250AGB 250AGBs 250AGBn 500AGB AGJ 500AGJ 

## :?)

**·~** 

## -~ **~** 

# :; 3 "3



# - 250AGJ 125AGJ 

# .,

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# J 

# 1 

# \ \ 

# J ( CGJ 500CGJ 250CGJ 125CGJ pJ PJn 500PJ 500PJn



## - 500PJna 500PJzn/na 250PJ 250PJn 250PJna 250PJzn/na Acetate Tube



### __ "CT Encore Folder/filter PUF Petri/Filter 

# I 

# l r 

# r \ [ 

# i XADTrap 

# . " 

# , Ziploc 

## \'tt .\A. 

# I 

# I 

# \ f 

# I J 

# I 1 2 3 4 

# 5 6 

### 7 8 9 

### 10 

## 11 12 13 14 15 16 

# 17 18 19
1 == 

### hydrochloric

### acid s

# = sulfuric acid 

### na

# = sodium hydroxide

**..Jumb~r** 

### ofVOAs with air bubbles present 

### I total number ofVOA's 

### n 

### = nitric acid 

### zn

# = zinc acetate

G7E230399 QA-185 3/05 EM Page2 

### 20 

# v /

20

STL Sacramento (916) 373 - 5600 14 of 678

# Metals - Various Methods

G7E230399 STL Sacramento (916) 373 - 5600 15of 678Air Pollution Testing Client Sample ID: SCRUB 3-RUN 1-FH
Lot-Sample 

### f
... : G7E230399-001 Date Sampled••• : 05/08/07 TOTAL Metals
Date Received•• : 05/15/07 REPORTING Matrix••••.•• : AIR
PREPARATION- WORK PARAMETER RESULT LIMIT UNITS

**~ME~T~H~O~D**___________ ANALYSIS DATE ORDER # Prep Batch 

### 1
...: 7152355 Hg (FH) 0.018 B 0.030 ug SW846 7470A 06/01/07 JXKWVlAA Dilution Factor: 0.15 Prep Batch

# .... : 7155426 Sil.ver 0.056 B 0.15 ug SW846 6020 05/29-06/15/07 JXKWV1AC Dilution Factor: 1 Arsenic 66.5 J 0.30 ug SW846 6020 05/29-06/15/07 JXKWV1AD Dilution Factor: 1 Barium 3.2 0.15 ug SW846 6020 05/29-06/16/07 JXKWV1AE Dilution Factor: 1 Beryllium ND 0.15 

### ug SWB46 6020 05/29-06/15/07 JXKWV1AF Dilution Factor: 1 Cadmium 0.23 0.15 ug SW846 6020 05/29-06/15/07 JXKWV1AG Dilution Factor: 1 Cobal.t 1.0 0.15 ug SW846 6020 05/29-06/15/07 JXKWV1AH Dilution Factor: 1 Chromium 4.1 0.30 ug SW846 6020 05/29-06/15/07 JXKWV1AJ Dilution Factor: 1 Copper 2.3 0.30 ug SW846 6020 05/29-06/15/07 JXKWV1AK Dilution Factor: 1 Manganese 1.4 0.15 ug SW846 6020 05/29-06/15/07 JXKWVlAL Dilution Factor: 1 Nickel 0.68 0.30 ug SW846 6020 05/29-06/15/07 JXKWVlAM Dilution Factor: 1 Lead 1.6 0.15 ug SW846 6020 05/29-06/15/07 JXKWVlAN Dilution Factor: 1 Phosphorus 7.8 7.5 ug SW846 6020 05/29-06/15/07 JXKWVlAP Dilution Factor: 1 

### (Continued on next page)

G7E230399 STL Sacramento (916) 373- 5600 16 of 678

### Air Pollution Testing Client Sample ID: SCRUB 3-RUN 1-FH TOTAL Metals ,Lot-Sample I
... : 

### G7E230399-001
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Antimony 0.074 B 

### 0.30 ug SW846 6020 Dilution Factor: 1 

### Selenium 18.7 0.30 ug SW846 6020 Dilution Factor: 1 

### Thallium 1.3 0.15 ug SW846 6020 Dilution Factor: 1 

### Zinc 12.2 0.75 ug SW846 6020 Dilution Factor: 1 NOTE 

## s : B Estimated result. Result is less than RL. J Method blank contamination. The a'iSOciated method blank contains the target analyte at a reportable level.

G7E230399 STL Sacramento (916) 373 - 5600 

### Matrix••••••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER # 

### 05/29-06/15/07 JXKWV1AQ
05/29-06/15/07 JXKWV1AR
05/29-06/15/07 JXKWV1AT
05/29-06/15/07 JXKWV1AU

17of 678

### Air Pollution Testing Client Sample ID: 

### SCRUB 3-RUN 1-FH/ACETONE
Lot-Sample 1 ••• : G7E230399-002 Date Sampled••• : 05/08/07 TOTAL Metals
Date Received•• : 05/15/07 Matrix••••••• : AIR
REPORTING PREPARATION- WORK

**~P~A~RAM~=E=T=E~R~---- ~R~E~S=U~L~T** 

### _______ LIMIT

**~UN~I~T~S**

### _____ **~M~E~T~H~O~D** 

### ___________ ANALYSIS DATE ORDER 

### # Prep Batch 

### t
... : 7152355 Hg (FH) 0.015 B
Prep Batch 

### t
...: 7155426 Silver 0.0090 B
Arsenic 0.20 B,J
Barium ND Beryllium ND
cadmium 0.12 B
Cobalt 0.12 B


### Chromium ND Copper 0.048 B Manganese 0.035 B
Nickel 0.038 

### B
Lead 0.048 B 

### Phosphorus ND

G7E230399 

### 0.030 ug SW846 7470A 06/01/07 JXKW01AA Dilution Factor: 0.15



### 0.15 ug SW846 6020 05/29-06/15/07 JXKW01AC Dilution Factor: 1 

### 0.30 ug SW846 6020 05/29-06/15/07 JXKWOIAD Dilution Factor: 1 

### 0.15 ug SW846 6020 05/29-06/16/07 JXKW01AE Dilution Factor: 1 

### 0.15 ug SW846 6020 05/29-06/15/07 JXKW01AF Dilution Factor: 1 

### 0.15 ug SW846 6020 05/29-06/15/07 JXKW01AG Dilution Factor: 1 

### 0.15 ug SW846 6020 05/29-06/15/07 JXKW01AH Dilution Factor: 1 

### 0.30 ug SW846 6020 05/29-06/15/07 JXKW01AJ Dilution Factor: 1 

### 0.30 ug SW846 6020 05/29-06/15/07 JXKW01AK Dilution Factor: 1 

### 0.15 ug SW846 6020 05/29-06/15/07 JXKW01AL Dilution Factor: 1 

### 0.30 ug SW846 6020 05/29-06/15/07 JXKWOlAM Dilution Factor: 1 

### 0.15 ug SW846 6020 05/29-06/15/07 JXKW01AN Dilution Factor: 1 

### 7.5 ug SW846 6020 05/29-06/15/07 JXKW01AP Dilution Factor: 1 

### (Continued on next page)

STL Sacramento (916) 373- 5600 18of 678

### Air Pollution Testing Client Sample ID: SCRUB 3-RUN 1-FH/ACETONE TOTAL Metals Lot-Sample 

### t ... : G7E230399-002 Matrix.•....... : AIR
REPORTING PREPARATION- WORK PARAMETER RESULT LIMIT UNITS METHOD ANALYSIS DATE ORDER 

### # Antimony ND 0.30 ug SW846 6020 05/29-06/15/07 JXKW01AQ Dilution Factor: 1 

### Selenium ND 0.30 ug SW846 6020 05/29-06/15/07 JXKW01AR Dilution Factor: 1 

### Thallium ND 0.15 ug SW846 6020 05/29-06/15/07 JXKW01AT Dilution Factor: 1 

### Zinc ND 0.75 ug SW846 6020 05/29-06/15/07 JXKW01AU Dilution Factor: 1 

### NOTE S 

### : B Estimated result. Result isles.< than RL. J Method blank contamination. The as.<ociated method blank contains the target analyte at a reportable level.

G7E230399 STL Sacramento (916) 373 - 5600 19of 678

### Air Pollution Testing Client Sample ID: SCRUB 3-RUN 1-BH TOTAL Metals Lot-Sample f ••• : 

### G7E230399-003 Date Sampled••• : 05/08/07 Date Received•• : 05/15/07
PARAMETER RESULT Prep Batch 

### 1
... : 7152356 Hg (HN03/H202) 1.9 G
Prep Batch 

### t ...: 7152357 Hg (KMn04) ND
Prep Batch I
... : 

### 7152358 Hg (Empty) ND G
Prep Batch

# .... : 

### 7152359 Hg (HCl) 2.7
Prep Batch 

### i
... : 7155429 Silver 0.028 B
Arsenic 1.7 J
Barium 1.1 Beryllium ND
Cadmium 2.3
Cobalt 0.87
Chromium 1.4 Copper 1.8

G7E230399 

### REPORTING LIMIT

**=U~N=I=T~S**

### _____ **~M~E~T~H~O~D~---------** 

### 0.73 ug SW846 7470A Dilution Factor: 3.67



### 0.10 ug SW846 7470A Dilution Factor: 

### o.s

0.20 ug SW846 7470A Dilution Factor: 1



### 0.10 ug SW846 7470A Dilution Factor: 0.5



### 0.21 ug SW846 6020 Dilution Factor: 1 

### 0.41 ug SW846 6020 Dilution Factor: 1 

### 0.21 ug SW846 6020 Dilution Factor: 1 

### 0.21 ug SW846 6020 Dilution Factor: 1 

### 0.21 ug SW846 6020 Dilution Factor: 1 

### 0.21 ug SW846 6020 Dilution Factor: 1 

### 0.41 ug SW846 6020 Dilution Factor: l 

### 0.41 ug SW846 6020 Dilution Factor: 1 

### (Continued on next page)
STL Sacramento (916) 373- 5600 

### Matrix•••••.• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER 

### #
06/01/07 JXKW11AA

06/0l/07 JXKW11AC

06/01/07 JXKW11AD

06/01/07 JXKWllAE

05/31-06/15/07 JXKW11AF
05/31-06/15/07 JXKWllAG
05/31-06/15/07 JXKWllAH
05/31-06/15/07 JXKW11AJ
05/31-06/15/07 JXKWllAK
05/31-06/15/07 JXKW11AL
05/31-06/15/07 JXKW11AM
05/31-06/15/07 JXKW11AN

20 of678Air Pollution Testing Client Sample ID: SCRUB 3-RUN 1-BH TOTAL Metals Lot-Sample 

### f .•• : G7E230399-003
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Manganese 3.0 0.21 ug SW846 6020 Dilution Factor: 1 Nickel 0.92 0.41 ug SW846 6020 Dilution Factor: 1 Lead 0.30 J 0.21 ug SW846 6020 Dilution Factor: 1 Phosphorus 42.0 J 10.3 ug SW846 6020 Dilution Factor: 1 Antimony ND 0.41 ug SW846 6020 Dilution Factor: 1 Selenium 7.7 0.41 ug SW846 6020 Dilution Factor: 1 Thallium ND 0.21 ug SW846 6020 Dilution Factor: 1 Zinc 6.1 1.0 ug SW846 6020 Dilution Factor: 1 NOTE 

## s : G Elevated reporting limit. The reporting limit is elevated due to matrix interference. B E.<timated result. Result is less than RL. J Method blank contamination. The as.wciated method blank contains the target analyte at a reportable level.

G7E230399 STL Sacramento {916) 373 • 5600 Matrix••••••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER # 05/31-06/15/07 JXKW11AP
05/31-06/15/07 JXKWllAQ
05/31-06/15/07 JXKW11AR
05/31-06/15/07 JXKW11AT
05/31-06/15/07 JXKWllAU
05/31-06/15/07 JXKW11AV
05/31-06/15/07 JXKWllAW
05/31-06/15/07 JXKW11AX

21 of 678Air Pollution Testing Client Sample ID: SCRUB 3-RUN 2-FH TOTAL Metals Lot-Sample 1 ••• : G7E230399-004 Matrix••••••• : AIR Date Sampled••• : 05/08/07 Date Received•• : 05/15/07 REPORTING PREPARATION- WORK PARAMETER RESULT LIMIT UNITS METHOD ANALYSIS DATE ORDER 

### # Prep Batch 

### I
... : 7152355 Hg (FH) 0.033 0.030 ug SW846 7470A 06/01/07 JXKW31AA Dilution Factor: 0.15 Prep Batch

# .... : 7155426 Silver 0.080 B 0.15 ug SW846 6020 05/29-06/15/07 JXKW31AC Dilution Factor: 1 Arsenic 54.0 J 0.30 ug SW846 6020 05/29-06/15/07 JXKW31AD Dilution Factor: 1 Barium 3.1 0.15 ug SW846 6020 05/29-06/16/07 JXKW31AE Dilution Factor: 1 Beryllium ND 0.15 ug SW846 6020 05/29-06/15/07 JXKW31AF Dilution Factor: 1 Cadmium 1.1 0.15 ug SW846 6020 05/29-06/15/07 JXKW31AG Dilution Factor: 1 Cobalt 0.63 0.15 ug SW846 6020 05/29-06/15/07 JXKW31AH Dilution Factor: 1 Chromium 5.0 0.30 ug SW846 6020 05/29-06/15/07 JXKW31AJ Dilution Factor: 1 Copper 3.5 0.30 ug SW846 6020 05/29-06/15/07 JXKW31AK Dilution Factor: 1 Manganese 5.3 0.15 ug SW846 6020 05/29-06/15/07 JXKW31AL Dilution Factor: 1 Nickel 5.1 0.30 ug SW846 6020 05/29-06/15/07 JXKW31AM Dilution Factor: 1 Lead 1.6 0.15 ug SW846 6020 05/29-06/15/07 JXKW31AN Dilution Factor: 1 Phosphorus ND 7.5 ug SW846 6020 05/29-06/15/07 JXKW31AP Dilution Factor: 1 (Continued on next page)

G7E230399 STL Sacramento (916) 373 - 5600 22 of678

### Air 

### Pollution Testing Client Sample ID: SCRUB 3-RUN 2-FH TOTAL 

### Metals Lot-Sample 

### t ...: G7E230399-004 Matrix•.••••••• : AIR
REPORTING PREPARATION- WORK PARAMETER RESULT LIMIT UNITS METHOD

**~~~-----------** 

### ANALYSIS DATE ORDER # 

### Antimony 0.071 B 

### 0.30 ug SW846 6020 05/29-06/15/07 JXKW31AQ Dilution Factor: 1 

### Selenium 18.6 0.30 ug SW846 6020 05/29-06/15/07 JXKW31AR Dilution Factor: 1 

### Thallium 1.2 0.15 ug SW846 6020 05/29-06/15/07 JXKW31AT Dilution Factor: 1 

### Zinc 13.6 0.75 ug SW846 6020 05/29-06/15/07 JXKW31AU Dilution Factor: 1 NOTE 

## s : B Estimated result. Result is less than RL. J Method blank contamination. The associated method blank contains the target analytc at a reportable level.

G7E230399 STL Sacramento (916) 373 - 5600 23 of678Air Pollution Testing Client Sample ID: SCRUB 3-RUN**2~FH/ACETONE** Lot-Sample 

### 1 ..• : G7E230399-005 Date Sampled••• : 05/08/07 TOTAL Metals
Date Received•• : 05/15/07 Matrix••••••• : 

### AIR
REPORTING PREPARATION- WORK PARAMETER RESULT Prep Batch 

### t
... : 7152355 

### Hg (FH) ND
Prep Batch 

### 1
... : 7155426 Silver 0.0083 B
Arsenic 0.18 B,J
Barium 

### ND Beryllium 

### ND
Cadmium 0.028 B
Cobalt 0.29
Chromium 

### ND Copper 0.11 B Manganese 0.026 B
Nickel 0.084 

### B
Lead 0.064 

### B Phosphorus 

### ND

G7E230399 

### LIMIT**~U~N~I~T~S**

### _____**~M~E~T~H~O~D~---------** 

### ANALYSIS DATE ORDER #
0.030 ug SW846 7470A 06/01/07 JXKW41AA Dilution Factor: 0.15

0.15 ug SW846 6020 05/29-06/15/07 JXKW41AC Dilution Factor: 1 0.30 ug SW846 6020 05/29-06/15/07 JXKW41AD Dilution Factor: 1 0.15 ug SW846 6020 05/29-06/16/07 JXKW41AE Dilution Factor: 1 0.15 ug SW846 6020 05/29-06/15/07 JXKW41AF Dilution Factor: 1 0.15 ug SW846 6020 05/29-06/15/07 JXKW41AG Dilution Factor: 1 0.15 ug SW846 6020 05/29-06/15/07 JXKW41AH Dilution Factor: 1 0.30 ug SW846 6020 05/29-06/15/07 JXKW41AJ Dilution Factor: 1 0.30 ug SW846 6020 05/29-06/15/07 JXKW41AK Dilution Factor: 1 0.15 ug SW846 6020 05/29-06/15/07 JXKW41AL Dilution Factor: 1 0.30 ug SW846 6020 05/29-06/15/01 JXKW41AM Dilution Factor: 1 0.15 ug SW846 6020 05/29-06/15/07 JXKW41AN Dilution Factor: 1 7.5 ug SW846 6020 05/29-06/15/07 JXKW41AP Dilution Factor: 1 (Continued on next page}

STL Sacramento (916) 373 - 5600 24of678Air Pollution Testing Client Sample ID: SCRUB 3-RUN 2-FH/ACETONE TOTAL Metals Lot-Sample 

### t ... : G7E230399-005
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Antimony NO 0.30 ug SW846 6020 Dilution Factor: 1 Selenium 0.33 0.30 ug SWB46 6020 Dilution Factor: 1 

### Thallium NO 0.15 ug SW846 6020 Dilution Factor: 1 Zinc 

### NO 0.75 ug SW846 6020 Dilution Factor: 1 NOTE 

## s : B Estimated result. Result is les.< than RL. J Method blank contamination. The as.<ociated method blank contains the target analytc at a reportable level.

G7E230399 STL Sacramento (916) 373 - 5600 Matrix••••••... : 

### AIR
PREPARATION- WORK ANALYSIS DATE ORDER # 

### 05/29-06/15/07 JXKW41AQ
05/29-06/15/07 JXKW41AR


### 05/29-06/15/07 JXKW41AT
05/29-06/15/07 JXKW41AU

25 of678

### Air Pollution Testing Client Sample ID: SCRUB 3-RUN 2-BH
Lot-Sample f ..• : 

### G7E230399-006 Date Sampled••• : 05/08/07 TOTAL Metals
Date Received•• : 05/15/07 REPORTING Matrix••••••• : AIR
PREPARATION- WORK PARAMETER RESULT LIMIT UNITS

**~~=----- ~M=E~T~H~O~D~----------**  

### ANALYSIS DATE ORDER # Prep Batch

# .... : 

### 7152356 Hg (HN03/H202) 0.34 B,G 0.73 ug SW846 7470A 06/01/07 JXKW51AA Dilution Factor: 3.65 

### Prep Batch 

### t ...: 7152357 Hg (KMn04) ND 0.10 ug SW846 7470A 06/01/07 JXKW51AC Dilution Factor: 0.5 

### Prep Batch ft ••• : 

### 7152358 Hg (Empty) ND G 0.19 ug SW846 7470A 06/01/07 JXKW51AD Dilution Factor: 0.97 

### Prep Batch 

### f .•• : 7152359 Hg (HC1) 2.7 0.10 ug SW846 7470A 06/01/07 JXKW51AE Dilution Factor: 0.5 

### Prep Batch 

### f
... : 7155429 Silver 0.023 B 0.21 ug SW846 6020 05/31-06/15/07 JXKW51AF Dilution Factor: l 

### Arsenic 0.71 J 0.41 ug SW846 6020 05/31-06/15/07 JXKW51AG Dilution Factor: 1 

### Barium 1.2 0.21 ug SW846 6020 05/31-06/15/07 JXKW51AH Dilution Factor: l 

### Beryllium ND 0.21 ug SW846 6020 05/31-06/15/07 JXKW51AJ Dilution Factor: l 

### Cadmium 3.0 0.21 ug SW846 6020 05/31-06/15/01 JXKW51AK Dilution Factor: l 

### Cobalt 1.0 0.21 ug SW846 6020 05/31-06/15/07 JXKW51AL Dilution Factor: 1 

### Chromium 0.58 0.41 ug SW846 6020 05/31-06/15/07 JXKW51AM Dilution Factor: 1 

### Copper 2.3 0.41 ug SW846 6020 05/31-06/15/07 JXKW51AN Dilution Factor: 1 

### (Continued on next page)

G7E230399 STL Sacramento (916) 373 - 5600 26 of678

### Air Pollution Testing Client Sample ID: SCRUB 3-RUN 2-BH TOTAL Metals Lot-Sample 

### t
... : G7E230399-006
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Manganese 1.7 0.21 ug SW846 6020 Dilution Factor: 1 

### Nickel 0.51 0.41 ug SW846 6020 Dilution Factor: 1 

### Lead 0.16 B,J 0.21 ug SWB46 6020 Dilution Factor: 1 

### Phosphorus 29.3 J 

### 10.4 ug SW846 6020 Dilution Factor: 1 

### Antimony ND 0.41 ug SW846 6020 Dilution Factor: 1 

### Selenium 3.7 0.41 ug SW846 6020 Dilution Factor: 1 

### Thallium ND 0.21 ug SW846 6020 Dilution Factor: 1 

### Zinc 4.2 1.0 ug SW846 6020 Dilution Factor: 1 

### NOTE 

## s : B Estimated result. Result is less than RL. G Elevated reporting limit. The reporting limit L• elevated due to matrix interference. J Method blank contamination. The associated method blank contains the target analyte at a reportable level.

G7E230399 STL Sacramento (916) 373- 5600 

### Matrix••••••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER 

### # 05/31-06/15/07 JXKW51AP
05/31-06/15/07 JXKW51AQ
05/31-06/15/07 JXKW51AR
05/31-06/15/07 JXKW51AT
05/31-06/15/07 JXKW51AU
05/31-06/15/07 JXKW51AV
05/31-06/15/07 JXKW51AW
05/31-06/15/07 JXKW51AX

27of 678

### Air Pollution Testing Client Sample ID: SCRUB 3-TRAIN BLANK-FH TOTAL Metals Lot-Sample 

### t ...: G7E230399-007 Date Sampled••• : 05/08/07 Date Received•• : 05/15/07 REPORTING PARAMETER RESULT LIMIT**~U~N~I~T~S~--- ~M~E~T~H~O~D** 

### __________ _ Prep Batch 

### I
... : 7152355 Hg (FH) ND 0.030 ug SW846 7470A Dilution Factor: 0. 15 

### Prep Batch f: ••• : 

### 7155426 Silver 0.0076 B 0.15 ug SW846 6020 Dilution Factor: 1 

### Arsenic ND 1.5 ug SW846 6020 Dilution Factor: 5 

### Barium 6.2 0.15 ug SW846 6020 Dilution Factor: 1 

### Beryllium ND 0.15 ug SW846 6020 Dilution Factor: 1 

### Cadmium 0.015 B 0.15 ug SW846 6020 Dilution Factor: 1 

### Cobalt 0.17 0.15 ug SW846 6020 Dilution Factor: 1 

### Chromium 0.72 0.30 ug SW846 6020 Dilution Factor: 1 

### Copper 0.51 0.30 ug SW846 6020 Dilution Factor: l 

### Manganese 0.44 0.15 ug SW846 6020 Dilution Factor: 1 

### Nickel 0.61 0.30 ug SW846 6020 Dilution Factor: l 

### Lead 0.14 B 0.15 ug SW846 6020 Dilution Factor: 1 

### Phosphorus ND 7.5 ug SW846 6020 Dilution Factor: 1 

### (Continued on next page)

G7E230399 STL Sacramento (916) 373 - 5600 

### Matrix••••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER 

### #
06/01/07 JXKW61AA

05/29-06/16/07 JXKW61AC
05/29-06/17/07 JXKW61AD
05/29-06/16/07 JXKW61AE
05/29-06/16/07 JXKW61AF
05/29-06/16/07 JXKW61AG
05/29-06/16/07 JXKW61AH
05/29-06/16/07 JXKW61AJ
05/29-06/16/07 JXKW61AK
05/29-06/16/07 JXKW61AL
05/29-06/16/0l JXKW61AM
05/29-06/16/07 JXKW61AN
05/29-06/16/07 JXKW61AP

28 of 678

### Air Pollution Testing Client Sample ID: SCRUB 3-TRAIN BLANK-FH TOTAL Metals Lot-Sample 

### t
... : G7E230399-007
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Antimony ND 0.30 ug SW846 6020 Dilution Factor: 1 

### Selenium 2.5 1.5 ug SW846 6020 Dilution Factor: 5 

### Thallium ND 0.15 ug SW846 6020 Dilution Factor: 1 

### Zinc 15.2 0.75 ug SW846 6020 Dilution Factor: 1 

### NOTE 

## s : B Estimated result. Result is less than RL.

G7E230399 STL Sacramento (916) 373 - 5600 

### Matrix••••••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER # 

### 05/29-06/16/07 JXKW61AQ
05/29-06/17/07 JXKW61AR
05/29-06/16/07 JXKW61AT
05/29-06/16/07 JXKW61AU

29 of678

### Air Pollution Testing Client Sample ID: SCRUB 3-TRAIN BLANK-FH/ACETONE TOTAL Metals Lot-Sample 

### i
...: G7E230399-008 Date Sampled••• : 05/08/07 Date Received•• : 05/15/07 REPORTING PARAMETER RESULT LIMIT UNITS METHOD Prep Batch 

### 1
... : 7152355 Hg (FH) ND 0.030 

### ug SW846 7470A Dilution Factor: 0.15 

### Prep Batch i
... : 

### 7155426 Silver ND 0.15 

### ug SW846 6020 Dilution Factor: 1 

### Arsenic 0.098 B,J 0.30 

### ug SW846 6020 Dilution Factor: 1 

### Barium ND 0.15 

### ug SW846 6020 Dilution Factor: 1 

### Beryllium ND 0.15 

### ug SW846 6020 Dilution Factor: 1 

### Cadmium ND 0.15 

### ug SW846 6020 Dilution Factor: 1 

### Cobalt 0.26 0.15 

### ug SWB46 6020 Dilution Factor: 1 

### Chromium ND 0.30 

### ug SW846 6020 Dilution Factor: 1 

### Copper 0.047 B 0.30 

### ug SWB46 6020 Dilution Factor: 1 

### Manganese 0.024 B 0.15 

### ug SWB46 6020 Dilution Factor: l 

### Nickel ND 0.30 

### ug SW846 6020 Dilution Factor: 1 

### Lead 0.014 B 0.15 

### ug SW846 6020 Dilution Factor: 1 

### Phosphorus ND 7.5 

### ug SW846 6020 Dilution Factor: 1 

### (Continued on next page)

G7E230399 STL Sacramento (916) 373 - 5600 

### Matrix••••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER 

### #
06/01/07 JXKW71AA

05/29-06/16/07 JXKW71AC
05/29-06/16/07 JXKW71AD


### 05/29-06/16/07 JXKW71AE
05/29-06/16/07 JXKW71AF
05/29-06/16/07 JXKW71AG
05/29-06/16/07 JXKW71AH


### 05/29-06/16/07 JXKW71AJ
05/29-06/16/07 JXKW71AK
05/29-06/16/07 JXKW71AL


### 05/29-06/16/07 JXKW71AM
05/29-06/16/07 JXKW71AN


### 05/29-06/16/07 JXKW71AP

30 of678Air Pollution Testing Client Sample ID: SCRUB 3-TRAIN BLANK-FH/ACETONE TOTAL Metals Lot-Sample 

### f ••. : G7E230399-008 Matrix••••••••• : AIR
REPORTING PREPARATION- WORK PARAMETER RESULT LIMIT UNITS METHOD ANALYSIS DATE ORDER # Antimony ND 0.30 ug SW846 6020 05/29-06/16/07 JXKW71AQ Dilution Factor: 1 Selenium ND 0.30 ug SW846 6020 05/29-06/16/07 JXKW71AR Dilution Factor: 1 Thallium ND 0.15 ug SW846 6020 05/29-06/16/07 JXKW71AT Dilution Factor: 1 Zinc ND 0.75 ug SW846 6020 05/29-06/16/07 JXKW71AU Dilution Factor: 1 NOTE S : ll Estimated result. Resul! is less than RL. J Method blank contamination. The associated method blank contains the target analytc at a reportable level.

G7E230399 STL Sacramento {916) 373 - 5600 31 of 678Air Pollution Testing Client Sample ID: SCRUB 3-TRAIN BLANK-BH
Lot-Sample 1 ••• : G7E230399-009 Date Sampled••• : 05/08/07 TOTAL Metals
Date Received•• : 05/15/07 REPORTING Matrix••••••• : AIR
PREPARATION- WORK**~P~A~RAM~~E~T~E~R~----- ~R=E~S~U=L~T** _______**=L=I~M=I~T** ____**~U~N=I~T=S** _____**~M~E~T~H~O~D~----------** ANALYSIS DATE ORDER 

### # Prep Batch 

### 1 ..• : 7152356 Hg (HN03/H202) ND G
Prep Batch

# .... : 7152357 Hg (KMn04) ND
Prep Batch 

### t ...: 7152358 Hg (Empty) ND G
Prep Batch 

### t ...: 7152359 Hg (HCl) 0.030 B
Prep Batch 

### I
... : 7155429 Silver ND
Arsenic 0.46 J
Barium ND Beryllium ND
Cadmium 0.038 B
Cobalt 0.73
Chromium 0.86 Copper 1.3

G7E230399 0.59 ug SW846 7470A 06/01/07 JXKW81AA Dilution Factor: 2.95

0.10 ug SW846 7470A 06/01/07 JXKW81AC Dilution Factor: 0.5

0.19 ug SW846 7470A 06/01/07 JXKW81AD Dilution Factor: 0.97

0.10 ug SW846 7470A 06/01/07 JXKW81AE Dilution Factor: 0.5

0.23 ug SW846 6020 05/31-06/15/07 JXKW81AF Dilution Factor: 1 0.45 ug SW846 6020 05/31-06/15/07 JXKW81AG Dilution Factor: 1 0.23 ug SW846 6020 05/31-06/15/07 JXKW81AH Dilution Factor: 1 0.23 ug SW846 6020 05/31-06/15/07 JXKW81AJ Dilution Factor: 1 0.23 ug SW846 6020 05/31-06/15/07 JXKW81AK Dilution Factor: 1 0.23 ug SW846 6020 05/31-06/15/07 JXKW81AL Dilution Factor: 1 0.45 ug SW846 6020 05/31-06/15/07 JXKW81AM Dilution Factor: 1 0.45 ug SW846 6020 05/31-06/15/07 JXKW81AN Dilution Factor: 1 (Continued on next page)
STL Sacramento (916) 373

- 5600 32 of678Air Pollution Testing Client Sample ID: SCRUB 3-TRAIN BLANK-BH TOTAL Metals Lot-Sample 

### t ...: G7E230399-009
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Manganese 0.28 0.23 ug SW846 6020 Dilution Factor: 1 Nickel 0.39 B 0.45 ug SW846 6020 Dilution Factor: l Lead 0.10 B,J 0.23 ug SW846 6020 Dilution Factor: 1 Phosphorus 36.6 J 11.4 ug SWB46 6020 Dilution Factor: 1 

### Antimony ND 

### 0.45 ug SW846 6020 Dilution Factor: 1 

### Selenium ND 

### 0.45 ug SW846 6020 Dilution Factor: 1 

### Thallium ND 

### 0.23 ug SW846 6020 Dilution Factor: 1 Zinc 0.38 B 1.1 ug SW846 6020 Dilution Factor: 1 NOTE 

## s : G Elevated reporting limil. The reporting limit is elevated due to matrix interference. B F_c;timated result. Result is less than RJ
.. J Method blank contamination. The as.'<Ociated method blank contains the target analyte at a reportable level.

G7E230399 STL Sacramento (916) 373 - 5600 Matrix••••••••• : 

### AIR
PREPARATION- WORK ANALYSIS DATE ORDER # 05/31-06/15/07 JXKW81AP
05/31-06/15/07 JXKW81AQ
05/31-06/15/07 JXKWBlAR
05/31-06/15/07 JXKW81AT


### 05/31-06/15/07 JXKW81AU
05/31-06/15/07 JXKW81AV
05/31-06/15/07 JXKW81AW
05/31-06/15/07 JXKW81AX

33 of678

### Air Pollution Testing Client Sample ID: SCRUB 4-RUN 1-FH TOTAL Metals Lot-Sample 

### t ...: G7E230399-010 Date Sampled••• : 05/08/07 Date Received•• : 05/15/07 REPORTING PARAMETER RESULT LIMIT UNITS METHOD Prep Batch 

# '

... : 

### 7152355 Hg (FH) 0.018 B 0.030 ug SW846 7470A Dilution Factor: 0.15 

### Prep Batch 

### t
...: 7155426 Silver 0.16 0.15 ug SW846 6020 Dilution Factor: 1 

### Arsenic 4.0 J 0.30 ug SW846 6020 Dilution Factor: 1 

### Barium 4.2 0.15 ug SW846 6020 Dilution Factor: 1 

### Beryllium ND 0.15 ug SW846 6020 Dilution Factor: 1 

### Cadmium 242 0.15 ug SW846 6020 Dilution Factor: 1 

### Cobalt 1.9 0.15 ug SW846 6020 Dilution Factor: 1 

### Chromium 4.6 0.30**~g** 

### SW846 6020 Dilution Factor: 1 

### Copper 11.6 0.30 ug SW846 6020 Dilution Factor: 1 

### Manganese 3.1 0.15 ug SW846 6020 Dilution Factor: 1 

### Nickel 22.2 0.30 ug SW846 6020 Dilution Factor: 1 

### Lead 1.4 0.15 ug SW846 6020 Dilution Factor: 1 

### Phosphorus ND 7.5 ug SW846 6020 Dilution Factor: 1 

### (Continued on next page)

G7E230399 STL Sacramento (916) 373 - 5600 

### Matrix••••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER #


### 06/01/07 JXKW91AA

05/29-06/16/07 JXKW91AC
05/29-06/16/07 JXKW91AD
05/29-06/16/07 JXKW91AE
05/29-06/16/07 JXKW91AF
05/29-06/16/07 JXKW91AG
05/29-06/16/07 JXKW91AH
05/29-06/16/07 JXKW91AJ
05/29-06/16/07 JXKW91AK
05/29-06/16/07 JXKW91AL
05/29-06/16/07 JXKW91AM
05/29-06/16/07 JXKW91AN
05/29-06/16/07 JXKW91AP

34 of678Air Pollution Testing Client Sample ID: SCRrlB 4-RUN 1-FH TOTAL Metals Lot-Sample f
... : G7E230399-010
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Antimony 0.040 B 0.30 ug SW846 6020 Dilution Factor: 1 Selenium 6.8 0.30 ug SW846 6020 Dilution Factor: 1 Thallium 0.24 0.15 ug SW846 6020 Dilution Factor: 1 Zinc 14.0 0.75 ug SW846 6020 Dilution Factor: 1 NOTE 

## s : B Estimated result. Result is less than RL. J Method blank contamination. The associated method blank contains the target analyte at a reportable level.

G7E230399 STL Sacramento (916) 373 • 5600 Matrix••••••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER # 05/29-06/16/07 JXKW91AQ
05/29-06/16/07 JXKW91AR
05/29-06/16/07 JXKW91AT
05/29-06/16/07 JXKW91AU

35 of678Air Pollution Testing Client Sample ID: SCRUB 4-RUN 1-FH/ACETONE
Lot-Sample 1 ••• : G7E230399-011 Date Sampled••• : 05/08/07 TOTAL Metals
Date Received•• : 05/15/07 Matrix••••••• : AIR
REPORTING PREPARATION- WORK PARAMETER RESULT LIMIT

**~U~N~I~T=S**_____ **~M=E~T~H~O=D** ___________ ANALYSIS DATE ORDER 

### # Prep Batch 

### 1
... : 7152355 Hg (FH} ND 0.030 ug SW846 7470A 06/01/07 JXKXAlAA Dilution Factor: 0.15 Prep Batch 

### t
... : 7155426 Silver ND 0.15 ug SW846 6020 05/29-06/16/07 JXKXAlAC Dilution Factor: 1 Arsenic 0.14 B,J 0.30 ug SWB46 6020 05/29-06/16/07 JXKXA1AD Dilution Factor: 1 Barium 0.23 0.15 ug SWB46 6020 05/29-06/16/07 JXKXA1AE Dilution Factor: 1 Beryllium ND 0.15 ug SW846 6020 05/29-06/16/07 JXKXA1AF Dilution Factor: 1 Cadmium 0.082 B 0.15 ug SW846 6020 05/29-06/16/07 JXKXA1AG Dilution Factor: 1 Cobalt 0.14 B 0.15 ug SW846 6020 05/29-06/16/07 JXKXA1AH Dilution Factor: 1 Chromium 0.47 0.30 ug SW846 6020 05/29-06/16/07 JXKXA1AJ Dilution Factor: 1 Copper 0.31 0.30 ug SW846 6020 05/29-06/16/07 JXKXA1AK Dilution Factor: 1 Manganese 0.32 0.15 ug SW846 6020 05/29-06/16/01 JXKXAlAL Dilution Factor: 1 Nickel 1.5 0.30 ug SW846 6020 05/29-06/16/01 JXKXAlAM Dilution Factor: 1 Lead 0.11 B 0.15 ug SW846 6020 05/29-06/16/01 JXKXAlAN Dilution Factor: 1 Phosphorus ND 7.5 ug SW846 6020 05/29-06/16/07 JXKXA1AP Dilution Factor: 1 (Continued on next page}

G7E230399 STL Sacramento (916} 373 • 5600 36 of678Air Pollution Testing Client Sample ID: SCRUB 4-RUN 1-FH/ACETONE TOTAL Metals Lot-Sample 

### 1 ... : G7E230399-011 Matrix.......•. : 

### AIR
REPORTING PREPARATION- WORK PARAMETER RESULT LIMIT UNITS METHOD ANALYSIS DATE ORDER # 

### Antimony ND 0.30 ug SW846 6020 05/29-06/16/07 JXKXA1AQ Dilution Factor: 1 

### Selenium ND 0.30 ug SW846 6020 05/29-06/16/07 JXKXA1AR Dilution Factor: 1 

### Thallium ND 0.15 ug SW846 6020 05/29-06/16/07 JXKXA1AT Dilution Factor: 1 Zinc 0.72 B 0.75 ug SW846 6020 05/29-06/16/07 JXKXAlAU Dilution Factor: 1 NOTE S : B

**r,~timated** result. Result is

**les.~** than Rl.. J Method blank contamination. The

**as.~ociated** method blank contains the target analytc at a reportable level.

G7E230399 STL Sacramento (916) 373 - 5600 37 of678

### Air

**Po~~ution** 

### Testing Client Sample ID: SCRUB 4-RUN 1-BH TOTAL Metals Lot-Sample 

### t ...: G7E230399-012 Matrix••••••• : AIR Date Sampled••• : 05/08/07 Date Received•• : 05/15/07 REPORTING PREPARATION- WORK PARAMETER RESULT LIMIT UNITS METHOD ANALYSIS DATE ORDER 

### # Prep Batch i
...: 7152356 Hg (HN03/H202} 0.19 B,G 0.78 ug SW846 7470A 06/01/07 JXKXC1AA Dilution Factor: 3.9 

### Prep Batch 

### i
...: 7152357 Hg (KMn04) ND 0.10 ug SW846 7470A 06/01/07 JXKXC1AC Dilut.ion Factor: 0.5 

### Prep Batch :fl: ••• : 

### 7152358 Hg (Empty) 0.094 B,G 0.21 ug SW846 7470A 06/01/07 JXKXC1AD Dilution Factor: l.03 

### Prep Batch 

### t ... : 7152359 Hg (HCl) 1.9 0.10 ug SW846 7470A 06/01/07 JXKXC1AE Dilution Factor: 0.5 

### Prep Batch 

### i
... : 7155429 Silver 0.0083 B 0.20 ug SW846 6020 05/31-06/15/07 JXKXC1AF Dilution Factor: 1 

### Arsenic 0.74 J 0.40 ug SW846 6020 05/31-06/15/07 JXKXC1AG Dilution Factor: 1 

### Barium 0.96 0.20 ug SW846 6020 05/31-06/15/07 JXKXC1AH Dilution Factor: 1 

### Beryllium 

### ND 0.20 ug 

### SW846 6020 05/31-06/15/07 JXKXC1AJ Dilution Factor: l 

### Cadmium 16.0 0.20 ug SW846 6020 05/31-06/15/07 JXKXC1AK Dilution Factor: 1 

### Cobalt 0.76 0.20 ug SW846 6020 05/31-06/15/07 JXKXC1AL Dilution Factor: 1 

### Chromium 1.3 0.40 ug SW846 6020 05/31-06/15/07 JXKXC1AM Dilution Factor: 1 

### Copper 1.9 0.40 ug SW846 6020 05/31-06/15/07 JXKXC1AN Dilution Factor: 1 

### (Continued on next page)

G7E230399 STL Sacramento (916) 373 - 5600 38 of678

### Air Pollution Testing Client Sample ID: SCRUB 4-RUN 1-BH TOTAL Metals Lot-Sample 

### i
... : G7E230399-012
REPORTING PARAMETER RESULT LIMIT UNITS METHOD 

### Manganese 2.6 0.20 ug SW846 6020 Dilution Factor: 1 

### Nickel 0.48 0.40 ug SW846 6020 Dilution Factor: 1 

### Lead 0.23 J 0.20 ug SW846 6020 Dilution Factor: 1 

### Phosphorus 29.8 J 10.1 ug SW846 6020 Dilution Factor: 1 

### Antimony ND 0.40 

### ug SW846 6020 Dilution Factor: 1 

### Selenium 18.3 0.40 ug SW846 6020 Dilution Factor: 1 

### Thallium ND 0.20 

### ug SW846 6020 Dilution Factor: 1 

### Zinc 4.6 1.0 ug SW846 6020 Dilution Factor: 1 

### NOTE 

## s : B !JI;timaled resull. Resull is less than RL. G Elcva1ed reponing limil. The reponing limil is elcvaled due to matrix interference. J Method blank contamination. The associated method blank contains the target analytc al a reportable level.

G7E230399 STL Sacramento (916) 373 • 5600 

### Matrix•••••••.• : AIR
PREPARATIONANALYSIS DATE 

### 05/31-06/15/07 WORK ORDER 

### # JXKXC1AP
05/31-06/15/07 JXKXClAQ
05/31-06/15/07 JXKXC1AR
05/31-06/15/07 JXKXC1AT
05/31-06/15/07 JXKXC1AU


### 05/31-06/15/07 JXKXC1AV
05/31-06/15/07 JXKXC1AW


### 05/31-06/15/07 JXKXC1AX

39 of 678

### Air Pollution Testing Client Sample ID: SCRUB 4-RUN 2-FH TOTAL Metals Lot-Sample 

### t ...: G7E230399-013 Matrix••••••• : AIR Date Sampled••• : 05/08/07 Date Received•. : 05/15/07 REPORTING PREPARATION- WORK PARAMETER RESULT LIMIT UNITS METHOD ANALYSIS DATE ORDER # 

### Prep Batch 

### t ...: 7152355 Hg {FH) 

### 0.010 B 0.030 ug SW846 7470A 06/01/07 JXKXDlAA Dilution Factor: 0.15 

### Prep Batch 

### t
... : 7155426 Silver 0.050 B 0.15 ug SW846 6020 05/29-06/16/07 JXKXD1AC Dilution Factor: 1 

### Arsenic 4.0 J 0.30 ug SW846 6020 05/29-06/16/07 JXKXD1AD Dilution Factor: 1 

### Barium 3.0 0.15 ug SW846 6020 05/29-06/16/07 JXKXD1AE Dilution Factor: 1 

### Beryllium ND 0.15 ug SW846 6020 05/29-06/16/07 JXKXDlAF Dilution Factor: l 

### Cadmium 9.2 0.15 ug SW846 6020 05/29-06/16/07 JXKXD1AG Dilution Factor: 1 

### Cobalt 1.6 0.15 ug SW846 6020 05/29-06/16/07 JXKXDlAH Dilution Factor: 1 

### Chromium 2.7 0.30 ug SW846 6020 05/29-06/16/07 JXKXD1AJ Dilution Factor: 1 

### Copper 3.1 0.30 ug SW846 6020 05/29-06/16/07 JXKXD1AK Dilution Factor: 1 

### Manganese 1.2 0.15 ug SW846 6020 05/29-06/16/07 JXKXD1AL Dilution Factor: 1 

### Nickel 6.4 0.30 ug SW846 6020 05/29-06/16/07 JXKXD1AM Dilution Factor: l 

### Lead 1.1 0.15 ug SW846 6020 05/29-06/16/07 JXKXD1AN Dilution Factor: 1 

### Phosphorus ND 7.5 ug SW846 6020 05/29-06/16/07 JXKXDlAP Dilution Factor: 1 

### (Continued on next page)

G7E230399 STL Sacramento (916) 373 - 5600 40 of678

### Air Pollution Testing Client Sample ID: SCRUB 4-RUN 2-FH TOTAL Metals Lot-Sample 

### t
... : G7E230399-013
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Antimony 0.033 B 

### 0.30 ug SW846 6020 Dilution Factor: 1 

### Selenium 11.0 0.30 ug SW846 6020 Dilution Factor: l 

### Thallium 0.23 0.15 ug SW846 6020 Dilution Factor: l 

### Zinc 22.8 0.75 ug SW846 6020 Dilution Factor: 1 

### NOTE 

## s : B

**E.~timated** result. Result is less than RL. J Method blank contamination. The as.wciated method blank contains the target analyte at a reportable level.

G7E230399 STL Sacramento (916) 373 - 5600 

### Matrix••••••.•• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER 

### # 05/29-06/16/07 JXKXDlAQ
05/29-06/16/07 JXKXDlAR
05/29-06/16/07 JXKXDlAT
05/29-06/16/07 JXKXD1AU

41 of678Air Pollution Testing Client Sample ID: SCRUB 4-RUN 2-FH/ACETONE TOTAL Metals Lot-Sample 

### t
... : G7E230399-014 Date Sampled••• : 05/08/07 Date Received•• : 05/15/07 REPORTING**~P~A~RAM~=E~T=E~R~----- ~R=E~S~U=L~T_______**  LIMIT UNITS METHOD Prep Batch 

### t
... : 7152355 Hg (FH} ND 0.030 ug SW846 7470A Dilution Factor: 0.15 Prep Batch 

### 1
... : 7155426 Silver ND 0.15 

### ug SW846 6020 Dilution Factor: 1 Arsenic 0.094 B,J 0.30 ug SWB46 6020 Dilution Factor: 1 

### Barium ND 0.15 

### ug SW846 6020 Dilution Factor: 1 

### Beryllium ND 0.15 

### ug SW846 6020 Dilution Factor: 1 Cadmium 0.56 0.15 ug SW846 6020 Dilution Factor: 1 Cobalt 0.13 B 0.15 ug SW846 6020 Dilution Factor: 1 

### Chromium ND 0.30 

### ug SW846 6020 Dilution Factor: 1 Copper 0.017 B 0.30 ug SWB46 6020 Dilution Factor: 1 Manganese 1.1 0.15 ug SW846 6020 Dilution Factor: 1 Nickel 0.058 B 0.30 ug SW846 6020 Dilution Factor: 1 Lead 0.44 0.15 ug SW846 6020 Dilution Factor: 1 

### Phosphorus ND 7.5 

### ug SW846 6020 Dilution Factor: 1 

### (Continued on next page)

G7E230399 STL Sacramento (916) 373- 5600 Matrix••••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER #
06/01/07 JXKXE1AA

05/29-06/16/07 JXKXE1AC
05/29-06/16/07 JXKXE1AD
05/29-06/16/07 JXKXE1AE
05/29-06/16/07 JXKXE1AF
05/29-06/16/07 JXKXElAG
05/29-06/16/07 JXKXE1AH
05/29-06/16/07 JXKXE1AJ
05/29-06/16/07 JXKXE1AK
05/29-06/16/07 JXKXElAL
05/29-06/16/07 JXKXElAM
05/29-06/16/07 JXKXElAN
05/29-06/16/07 JXKXE1AP

42 of678Air Pollution Testing Client Sample ID: SCRUB 4-RUN 2-FH/ACETONE TOTAL Metals Lot-Sample 

### i
... : G7E230399-014
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Antimony ND 0.30 ug SW846 6020 Dilution Factor: l Selenium ND 0.30 ug SW846 6020 Dilution Factor: 1 Thallium ND 0.15 ug SW846 6020 Dilution Factor: l Zinc 0.24 B 0.75 ug SW846 6020 Dilution Factor: 1 NOTE 

## s : B Estimated result. Result is less than RL. J Method blank contamination. The associated method blank contains the target analyte at a reportable level.

G7E230399 STL Sacramento {916) 373 - 5600 Matrix••.•••••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER 

### # 05/29-06/16/07 JXKXElAQ 05/29-06/16/07 JXKXE1AR 05/29-06/16/07 JXKXE1AT 05/29-06/16/07 JXKXElAU

43 of678

### Air Pollution Testing Client Sample ID: SCRUB 4-RUN 2-BH TOTAL Metals Lot-Sample t ... : 

### G7E230399-015 Matrix••••••• : AIR Date Sampled••• : 05/08/07 Date Received•• : 05/15/07 REPORTING PREPARATION- WORK PARAMETER RESULT LIMIT UNITS METHOD ANALYSIS DATE ORDER 

### # Prep Batch 

### t ... : 7152356 Hg (HN03/H202) 2.8 G 0.79 ug SW846 7470A 06/01/07 JXKXFlAA Dilution Factor: 3.93 

### Prep Batch i
... : 7152357 Hg (KMn04) NO 0.10 ug 

### SW846 7470A 06/01/07 JXKXF1AC Dilution Factor: 0.5 

### Prep Batch 

### i
... : 7152358 Hg (Empty) 0.12 B,G 0.20 ug SW846 7470A 06/01/07 JXKXF1AD Dilution Factor: l.02 

### Prep Batch i
... : 7152359 Hg (HCl) 2.6 0.10 ug SW846 7470A 06/01/07 JXKXF1AE Dilution Factor: 0.5 

### Prep Batch 

### I
... : 7155429 Silver ND 0.20 ug SW846 6020 05/31-06/15/07 JXKXF1AF Dilution Factor: 1 

### Arsenic 0.75 J 0.40 ug SW846 6020 05/31-06/15/07 JXKXF1AG Dilution Factor: 1 

### Barium 0.79 0.20 ug SW846 6020 05/31-06/15/07 JXKXF1AH Dilution Factor: 1 

### Beryllium ND 0.20 ug SW846 6020 05/31-06/15/07 JXKXF1AJ Dilution Factor: 1 

### Cadmium 3.0 0.20 ug SW846 6020 05/31-06/15/07 JXKXF1AK Dilution Factor: 1 

### Cobalt 0.53 0.20 ug SW846 6020 05/31-06/15/07 JXKXF1AL Dilution Factor: 1 

### Chromium 1.3 0.40 ug SW846 6020 05/31-06/15/07 JXKXF1AM Dilution Factor: l 

### Copper 2.7 0.40 ug SW846 6020 05/31-06/15/07 JXKXFlAN Dilution Factor: l 

### (Continued on next page)
G7E230399 STL Sacramento (916) 373 - 5600 44 of678

### Air Pollution Testing Client Sample ID: SCRUB 4-RUN 2-BH TOTAL Metals Lot-Sample i
... : G7E230399-015
REPORTING PARAMETER RESULT LIMIT UNITS METHOD Manganese 6.6 0.20 ug SW846 6020 Dilution Factor: 1 

### Nickel 0.43 0.40 ug SW846 6020 Dilution Factor: 1 

### Lead 0.18 B,J 0.20 ug SW846 6020 Dilution Factor: 1 

### Phosphorus 30.2 J 10.0 ug SW846 6020 Dilution Factor: 1 

### Antimony ND 0.40 ug SW846 6020 Dilution Factor: 1 

### Selenium 19.8 0.40 ug SW846 6020 Dilution Factor: 1 

### Thallium NO 0.20 ug SW846 6020 Dilution Factor: 1 

### Zinc 1.8 1.0 

### ug SW846 6020 Dilution Factor: 1 

### NOTE 

## s : G Elevated reporting limit. The reporting limit i'l) elevated due to matrix interference. B Estimated resul!. Resul! is less than Rl.. J Method blank contamination. The as.,ociated method blank contains the target analyte at a reportable level.

G7E230399 STL Sacramento (916) 373 - 5600 

### Matrix••••.•••• : AIR
PREPARATION- WORK ANALYSIS DATE ORDER 

### # 05/31-06/15/07 JXKXF1AP 05/31-06/15/07 JXKXF1AQ 05/31-06/15/07 JXKXFlAR 05/31-06/15/07 JXKXFlAT 05/31-06/15/07 JXKXFlAU 05/31-06/15/07 JXKXF1AV
05/31-06/15/07 JXKXFlAW 05/31-06/15/07 JXKXF1AX

45 of678

# AIR POLLUTION TESTING, INC. Appendix Four: Calibration DataAIR POLLUTION TESTING, INC. THERMOCOUPLE AND DRY GAS METER CALIBRATION DATA GAS METER ID : DATE: BARO. PRESS.

Run #1 Run #2 Yref 0.9990 0.9990 Yd 0.988 0.987 DH@ 1.73 1.69 THERMOCOUPLE CALIBRATION Calibration Pyrometer Temperature Reading Reading

PITOT LEAK CHECK Run #3 0.9990 0.949 1.62
ABS (Relative Difference) %R Average 

### 0.999 0.974

1.68AIR POLLUTION TESTING, INC. THERMOCOUPLE AND DRY GAS METER CALIBRATION DATA GAS METER ID: DATE: BARO. PRESS.

Run #1 Run#2 Run #3 Average Yref 0.9990 0.9990 0.9990 

### 0.999 Yd 0.985 0.980 0.983 

### 0.983 DH@ 1.55 1.64 1.66 1.62 THERMOCOUPLE CALIBRATION Calibration Pyrometer ABS (Relative Difference) Temperature Reading Reading (F) % R

PITOT LEAK CHECK SLC Reference Meter - March 2006 

# - Technician:-

### Quality Source Sampling Systems &

### Accessories 

# Wind Tunnel Pitot Calibration Customer: 

## Air Pollution Testing S-type Pitot ID: 

## P-416 Date: 

## 10-lun-04 Standard Pitot ID: 

## 001 Personnel: 

## DH Cp(std): 

## 0.99 Cp(actual):

**1,...--~o--=.8~3---,** 

## Part Number: pps12-y-7

## .s P(bar): 29.62 Test Velocity (fps): 50 T(°F): 78.00

UJ 

# 0 1--4 

### (f)

I 

### <(

UJ 

# 0 1--4 

### (f)

I 

# c:o L1P<stct) ["H20] 

## 0.535 0.533 0.536 0.535
L1P(stct) ["H20] 

## 0.533 0.535 0.537 0.538 L1P(s) ["H20] Cp(s) Deviation* 

## 0.744 0.840 0.001 

## 0.745 0.837 -0.001 

## 0.745 0.839 0.001 

## 0.745 0.839 0.000 AVERAGE 

# 0.839 0.001 Std deviation 0.001 L1P(s) ["H20] CP(s) Deviation* 

## 0.757 0.831 0.001 

## 0.764 0.828 -0.002 

## 0.766 0.829 -0.001 

## 0.762 0.832 0.002 AVERAGE 

# 0.830 0.001 Std deviation 0.002 Cp(A) - Cp(B) 

# =I 0.009 {must be <0.010} *Deviation= I{Cp(s)- AVGCp(s)}l {must be <0.010} Standard deviation ofthe deviations must be less than 0.02 for both sides.


### Pitot tube S/N P-416 was calibrated in accordance with e of Federal Regulations, Title 

### 40, Part 

### 60, Appendix A, Method 2, Section 

### 10 Signature

2142 E. Geer Street, Durham, North Carolina 27704 800-STACKS-5 (782-2575) 919-956-9688 FAX: 919-682-0333

### Quality Source Sampling Systems &Accessories 

# Wind Tunnel Pitot Calibration Customer: Air Pollution Testing S-type Pitot ID: 

## P-444 Date: 

## 17-Jan-05 Standard Pitot ID: 

## 001 Personnel: 

## DH Cp(std): 

## 0.99 Cp(actual):
.--1 

## -....,....0......,..8....,.3----. Part Number: pps12-y-7

# .s P(bar): 30.10 Test Velocity (fps): 50 T(°F): 35.00



# w 0

**~** 

### (/)

I 

### <(



# w 0

**~** 

### (/)

I 

# en **~Pcstd)** 

## ["H20] 

## 0.591 0.590 0.586 0.580

**~Pcstd)** 

## ["H20] 

## 0.591 0.590 0.587 0.592 **~Pes)** 

## ["H20] 

## CPcs) Deviation* 

## 0.840 0.830 0.003 

## 0.841 0.829 0.002 

## 0.834 0.829 0.002 

## 0.842 0.822 -0.006 AVERAGE 

# 0.828 0.003 Std deviation 0.004

**~Pes)** 

## ["H20] 

## CPcs) Deviation* 

## 0.839 0.831 0.000 

## 0.836 0.832 0.001 

## 0.838 0.829 -0.002 

## 0.837 0.832 0.001 AVERAGE 

# 0.831 0.001 Std deviation 0.002 Cp(A) - Cp(B) 

# =1....___0_.0_0_3 ______, {must be <0.010} *Deviation= I{Cp(s)- AVGCp(s)}l {must be <0.010} Standard deviation ofthe deviations must be less than 0.02 for both sides.
Pitot tube S/N P-444 was calibrated in accordance with of Federal Regulations, Title 40, Part 60, Appendix A, Method 2, Section 10 

## j-IJ-Of) Signature Date

2142 E. Geer Street, Durham, North Carolina 27704 800-STACKS-5 (782-2575) 919-956-9688 FAX: 919-682-0333

# AIR 

# POLLUTION TESTING, INC. Appendix Five: Schen1aticsheated filter box HNO/H 202 solution



# ~ tc= thermocouple



# ~

EPA Method 29 sampling train schematic chilled impinger ) train ,