### Name: Jim McCormick Title: Waterville Comp lex Plant Mana g e r Company: Johns Manville International Sign Date: Name: Randal J. T y sar Title: Senior Environmental En g inee r Company: BT Environmental Consultin g , Inc. Sign Date: Permitted Facility Representative / Da te Testing Company Representative / Date 

## Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test Final Test Report for

/ / Based on information and belief formed after reasonable inquiry, I certify that the statements and information in this test report are true, accurate, and complete. I have reviewed all testing details and results in this test report and hereby certify that the test report is authentic and accurate.

Friday, October 22, 2010 Page 1 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Facility Information:
Johns Manville Waterville Ohio Plant 7

7500 Dutch Road

Waterville OH 43566 Contact: Carrie Jo Perry Phone: 419-467-2313 Fax: Email: perryc@jm.com Testing Company: BT Environmental Consulting

2615 Wolcott St.

Ferndale MI 48220 Contact: Barry Boulianne Phone: 313-449-2361 Fax: 248-548-8073 Email: bboulianne@btecinc.com

Air Permit Number:

P0088008 Permitted Source ID/Name: P0088008 Permitted Maximum Process Rate:

800 lb / hr / unit Max. Normal Operation Process Rate: P018 - 600lb/hr; P239 - 300lbs/ Target Process Test Rat P018 - 600lb/hr; P239 - 300

Description of the source (including control equipment). Please see the attachments for source or process flow diagram:

Johns Manville Plant 7 in Waterville includes five refractory- lined electric melt furnaces (Electric Melt Furnaces 2, 3, 4, 5, and 6) that discharge glass to natural gas disk spinners and then to collection box. The 300X process lines discharge to three exhaust stacks eachcontrolled by a Ducon wet scrubber.
Ducon wet scrubber stacks 40A, 41, and 42 are each identi cal and, under normal operating conditions, 300X process emissions are only exhausted from two of the three stacks. Each stack is round and 67.5 inches in diameter at the test location. The stack is equipped with two emissions test port s, each six inches in diameter. Testing will be conducted from stack platforms located approximately fifteen feet above any flow disturbance. It is anticipated that, the point o f sampling, the exhaust gas will be on the order of 115oF. Industry/SCC/NAIS 327993

Sampling Location Information:

Test Parameter Information: AFS #: 0448000013 FRS #: 0448000013

SCC / Description 30501204 Industrial Processes - Mineral Products - Fiberglass Manufacturing - Forming: Rotary Spun (Wool-type Fiber)

The following state and federal regulations that apply to the proposed testing:

Location Round Duct Diam. Distance from upstream dist. Distance from downstream dist. Number of Traverse Ports Equiv. Diam Min.Travers Points Rect. Duct Length /Width Ducon Stack #4 67.5 67.5 540 2 0 12 0 0

Ducon Stack #5 67.5 67.5 540 2 0 12 0 0

Target Parameter Test Method Number of Test Runs Test Run Duration Sample Points Comments Location


### Friday, October 22, 2010 Page 2 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Chromium 0061 3 120 0 Ducon Stack #4 Hydrogen Fluoride Method 26A 3 60 0 Ducon Stack #4 Hydrogen Chloride Method 26A 3 60 0 Ducon Stack #4 Inorganic (Aqueous) Condensible Part. OTM - 27/28 3 240 0 Ducon Stack #4

Total PM2.5 OTM - 27/28 3 240 0 Ducon Stack #4 Filterable PM2.5 OTM - 27/28 3 240 0 Ducon Stack #4 Organic Condensible Particulate OTM - 27/28 3 240 0 Ducon Stack #4

Nickel Method 29 3 192 0 Ducon Stack #4 Beryllium Method 29 3 192 0 Ducon Stack #4 Lead Method 29 3 192 0 Ducon Stack #4 Arsenic Method 29 3 192 0 Ducon Stack #4 Antimony Method 29 3 192 0 Ducon Stack #4 Cadmium Method 29 3 192 0 Ducon Stack #4 Cobalt Method 29 3 192 0 Ducon Stack #4 Manganese Method 29 3 192 0 Ducon Stack #4 Chromium Method 29 3 192 0 Ducon Stack #4 Filterable Particulate Method 29 3 192 0 Ducon Stack #4 Selenium Method 29 3 192 0 Ducon Stack #4 Chromium 0061 3 120 0 Ducon Stack #5 Hydrogen Fluoride Method 26A 3 60 0 Ducon Stack #5 Hydrogen Chloride Method 26A 3 60 0 Ducon Stack #5 Total PM2.5 OTM - 27/28 3 240 0 Ducon Stack #5 Organic Condensible Particulate OTM - 27/28 3 240 0 Ducon Stack #5

Filterable PM2.5 OTM - 27/28 3 240 0 Ducon Stack #5 Inorganic (Aqueous) Condensible Part. OTM - 27/28 3 240 0 Ducon Stack #5

Nickel Method 29 3 192 0 Ducon Stack #5



### Friday, October 22, 2010 Page 3 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

The following describes any modifications and/or deviations to the applicable test methods. If alternative methods were requested, see the attachments for documentation of request AND approval, including dates. Antimony Method 29 3 192 0 Ducon Stack #5 Manganese Method 29 3 192 0 Ducon Stack #5 Filterable Particulate Method 29 3 192 0 Ducon Stack #5 Cobalt Method 29 3 192 0 Ducon Stack #5 Chromium Method 29 3 192 0 Ducon Stack #5 Cadmium Method 29 3 192 0 Ducon Stack #5 Arsenic Method 29 3 192 0 Ducon Stack #5 Beryllium Method 29 3 192 0 Ducon Stack #5 Lead Method 29 3 192 0 Ducon Stack #5



### Friday, October 22, 2010 Page 4 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Sampling / Stack Data Results Summary
Location Ducon Stack #4 - 0061
Avera g e Run Number 1 2 3 Test Date 7/27/2010 7/27/2010 7/28/2010 Run Start Time 8:14:00 AM 1:09:00 PM 8:11:00 AM

Run Finish Time 12:23:00 PM 6:50:00 PM 12:14:00 PM

Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 156.553 153.430 153.332 154.438 Moisture Content of Stack Gas, % 3.03 2.80 3.07 2.967 Moisture Saturation at Stack Gas Temperature, % 4.79 5.78 5.56 5.377 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.5 20.6 20.3 20.467 Average Stack Gas Temperature, °F 90.46 96.54 95.11 94.037 Dry Volumetric Flow Rate, dry scfm 29,047.5 28,507.8 28,961.2 28,838.833 Actual Wet Volumetric Flue Gas FlowRate, acfm 31,042.6 30,729.5 31,370.6 31,047.567 Percent Isokinetic of Sampling Rate, % 101.2 101.0 99.4 100.533 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 5 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #4 - Method 26A
Avera g e Run Number 1 2 3 Test Date 7/27/2010 7/28/2010 7/28/2010 Run Start Time 5:48:00 PM 7:35:00 AM 8:53:00 AM

Run Finish Time 7:29:00 PM 8:39:00 AM 10:47:00 AM Net Run Time, minutes 60 60 60 Dry Gas Meter Volume Sampled, dscf 44.438 45.972 44.539 44.983 Moisture Content of Stack Gas, % 3.98 4.13 4.34 4.150 Moisture Saturation at Stack Gas Temperature, % 5.11 4.55 5.49 5.050 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.6 20.3 20.3 20.400 Average Stack Gas Temperature, °F 92.54 88.63 94.71 91.960 Dry Volumetric Flow Rate, dry scfm 28,764.8 29,947.1 28,996.6 29,236.167 Actual Wet Volumetric Flue Gas FlowRate, acfm 31,161.9 32,414.3 31,803.0 31,793.067 Percent Isokinetic of Sampling Rate, % 100.9 100.2 100.3 100.467 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 6 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #4 - Method 29
Avera g e Run Number 1 2 3 Test Date 7/28/2010 7/29/2010 7/29/2010 Run Start Time 12:20:00 PM 7:50:00 AM 12:51:00 PM

Run Finish Time 4:19:00 PM 11:41:00 AM 4:33:00 PM

Net Run Time, minutes 192 196 192 Dry Gas Meter Volume Sampled, dscf 136.367 142.803 135.724 138.298 Moisture Content of Stack Gas, % 4.39 3.44 3.35 3.727 Moisture Saturation at Stack Gas Temperature, % 6.26 4.85 5.34 5.483 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.4 20.4 20.400 Average Stack Gas Temperature, °F 99.00 90.73 93.88 94.537 Dry Volumetric Flow Rate, dry scfm 27,882.6 30,301.7 28,517.2 28,900.500 Actual Wet Volumetric Flue Gas FlowRate, acfm 30,833.9 32,623.1 30,848.8 31,435.267 Percent Isokinetic of Sampling Rate, % 101.0 98.2 101.2 100.133 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 7 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #4 - OTM - 27/28
Avera g e Run Number 1 2 3 Test Date 7/28/2010 7/29/2010 7/29/2010 Run Start Time 12:38:00 PM 7:47:00 AM 12:42:00 PM

Run Finish Time 5:00:00 PM 12:02:00 PM 4:42:00 PM

Net Run Time, minutes 246.6 255.68 256.22 Dry Gas Meter Volume Sampled, dscf 87.460 92.122 92.437 90.673 Moisture Content of Stack Gas, % 4.28 3.36 3.20 3.613 Moisture Saturation at Stack Gas Temperature, % 6.09 4.62 5.00 5.237 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.4 20.4 20.400 Average Stack Gas Temperature, °F 98.08 89.21 91.71 93.000 Dry Volumetric Flow Rate, dry scfm 29,650.8 31,300.2 31,376.3 30,775.767 Actual Wet Volumetric Flue Gas FlowRate, acfm 32,697.6 33,577.3 33,756.2 33,343.700 Percent Isokinetic of Sampling Rate, % 117.9 113.5 113.3 114.900 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 8 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #5 - 0061
Avera g e Run Number 1 2 3 Test Date 7/28/2010 7/29/2010 7/29/2010 Run Start Time 12:54:00 PM 8:03:00 AM 12:34:00 PM

Run Finish Time 4:58:00 PM 12:10:00 PM 5:05:00 PM

Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 174.309 167.669 165.903 169.294 Moisture Content of Stack Gas, % 3.69 2.30 2.16 2.717 Moisture Saturation at Stack Gas Temperature, % 6.27 4.86 5.50 5.543 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.6 20.4 20.467 Average Stack Gas Temperature, °F 99.04 90.81 94.81 94.887 Dry Volumetric Flow Rate, dry scfm 32,675.0 31,635.7 31,257.6 31,856.100 Actual Wet Volumetric Flue Gas FlowRate, acfm 35,873.5 33,666.8 33,458.0 34,332.767 Percent Isokinetic of Sampling Rate, % 100.1 99.5 99.6 99.733 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 9 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #5 - Method 26A
Avera g e Run Number 1 3 4 Test Date 7/29/2010 7/29/2010 7/29/2010 Run Start Time 11:06:00 AM 3:37:00 PM 5:52:00 PM

Run Finish Time 12:44:00 PM 5:47:00 PM 6:58:00 PM

Net Run Time, minutes 60 60 60 Dry Gas Meter Volume Sampled, dscf 47.420 46.892 48.604 47.639 Moisture Content of Stack Gas, % 3.64 3.48 3.28 3.467 Moisture Saturation at Stack Gas Temperature, % 5.05 5.16 4.69 4.967 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.6 20.4 20.4 20.467 Average Stack Gas Temperature, °F 92.08 92.75 89.67 91.500 Dry Volumetric Flow Rate, dry scfm 31,047.3 30,757.7 31,619.6 31,141.533 Actual Wet Volumetric Flue Gas FlowRate, acfm 33,577.3 33,249.3 33,920.3 33,582.300 Percent Isokinetic of Sampling Rate, % 99.7 99.6 100.4 99.900 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 10 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #5 - Method 29
Avera g e Run Number 1 2 3 Test Date 7/27/2010 7/27/2010 7/28/2010 Run Start Time 8:42:00 AM 1:42:00 PM 7:40:00 AM

Run Finish Time 12:27:00 PM 6:28:00 PM 11:33:00 AM Net Run Time, minutes 192 192 192 Dry Gas Meter Volume Sampled, dscf 154.330 157.045 147.816 153.064 Moisture Content of Stack Gas, % 3.50 3.80 4.18 3.827 Moisture Saturation at Stack Gas Temperature, % 4.75 5.59 5.39 5.243 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.6 20.4 20.467 Average Stack Gas Temperature, °F 90.19 95.44 94.10 93.243 Dry Volumetric Flow Rate, dry scfm 31,588.0 32,152.3 29,895.0 31,211.767 Actual Wet Volumetric Flue Gas FlowRate, acfm 33,905.3 34,949.0 32,697.6 33,850.633 Percent Isokinetic of Sampling Rate, % 100.9 100.9 102.1 101.300 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 11 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #5 - OTM - 27/28
Avera g e Run Number 1 2 3 Test Date 7/27/2010 7/27/2010 7/28/2010 Run Start Time 8:42:00 AM 1:42:00 PM 7:36:00 AM

Run Finish Time 12:44:00 PM 5:38:00 PM 11:57:00 AM Net Run Time, minutes 238.54 229.69 243.2 Dry Gas Meter Volume Sampled, dscf 86.266 84.196 87.436 85.966 Moisture Content of Stack Gas, % 3.63 3.72 3.98 3.777 Moisture Saturation at Stack Gas Temperature, % 5.08 5.69 5.30 5.357 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.6 20.4 20.467 Average Stack Gas Temperature, °F 92.33 96.00 93.58 93.970 Dry Volumetric Flow Rate, dry scfm 34,933.1 33,504.4 35,427.5 34,621.667 Actual Wet Volumetric Flue Gas FlowRate, acfm 37,692.5 36,425.1 38,631.8 37,583.133 Percent Isokinetic of Sampling Rate, % 102.0 107.8 100.0 103.267 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 12 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Emissions Summary
Location: Ducon Stack #4 - 0061 Compound: Chromiu m Average

RunNumber 1 2 3 Mass_mg 0.0102 0.0073 0.0068 0.008 Elb/hr 2.50E-04 1.79E-04 1.70E-04 0.000 mg/dscm 2.30E-03 1.68E-03 1.57E-03 0.002



### Location: Ducon Stack #4 - Method 26A Compound: H y dro g en Chloride Average

RunNumber 1 2 3 Mass_mg 0.2 0.2 0.2 0.200 Elb/hr 1.71E-02 1.72E-02 1.72E-02 0.017 mg/dscm 1.59E-01 1.54E-01 1.59E-01 0.157 

### Compound: H y dro g en Fluoride Average

RunNumber 1 2 3 Mass_mg 0.2 0.29 0.2 0.230 Elb/hr 1.71E-02 2.50E-02 1.72E-02 0.020 mg/dscm 1.59E-01 2.23E-01 1.59E-01 0.180



### Location: Ducon Stack #4 - Method 29 Compound: Antimon y Average

RunNumber 1 2 3 Mass_mg 0.002 0.002 0.002 0.002 Elb/hr 5.41E-05 5.61E-05 5.56E-05 0.000 mg/dscm 5.18E-04 4.95E-04 5.20E-04 0.001 

### Compound: Arsenic Average

RunNumber 1 2 3 Mass_mg 0.00192 0.00232 0.00202 0.002 Elb/hr 5.19E-05 6.51E-05 5.61E-05 0.000 mg/dscm 4.97E-04 5.74E-04 5.26E-04 0.001 

### Compound: Bery llium Average

RunNumber 1 2 3 Mass_mg 0.0005 0.0005 0.0005 0.001 Elb/hr 1.35E-05 1.40E-05 1.39E-05 0.000 mg/dscm 1.30E-04 1.24E-04 1.30E-04 0.000 

### Compound: Cadmium Average

RunNumber 1 2 3 Mass_mg 0.0005 0.0005 0.00053 0.001 Elb/hr 1.35E-05 1.40E-05 1.47E-05 0.000



### Friday, October 22, 2010 Page 13 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

mg/dscm 1.30E-04 1.24E-04 1.38E-04 0.000 

### Compound: Chromiu m Average

RunNumber 1 2 3 Mass_mg 0.01761 0.01781 0.01381 0.016 Elb/hr 4.76E-04 5.00E-04 3.84E-04 0.000 mg/dscm 4.56E-03 4.41E-03 3.59E-03 0.004 

### Compound: Cobal t Average

RunNumber 1 2 3 Mass_mg 0.0005 0.0005 0.0005 0.001 Elb/hr 1.35E-05 1.40E-05 1.39E-05 0.000 mg/dscm 1.30E-04 1.24E-04 1.30E-04 0.000 

### Compound: Filterable Particulate Average

RunNumber 1 2 3 Mass_mg 70.14 76.15 69.89 72.060 Elb/hr 1.90E+00 2.14E+00 1.94E+00 1.993 mg/dscm 1.82E+01 1.88E+01 1.82E+01 18.400 

### Compound: Lead Average

RunNumber 1 2 3 Mass_mg 0.001 0.001 0.001 0.001 Elb/hr 2.70E-05 2.81E-05 2.78E-05 0.000 mg/dscm 2.59E-04 2.47E-04 2.60E-04 0.000 

### Compound: Ma g nesiu m Average

RunNumber 1 2 3 Mass_mg 0 0 0 0.000 Elb/hr 0.00E+00 0.00E+00 0.00E+00 0.000 mg/dscm 0.00E+00 0.00E+00 0.00E+00 0.000 

### Compound: Man g anese Average

RunNumber 1 2 3 Mass_mg 0.00703 0.00453 0.00303 0.005 Elb/hr 1.90E-04 1.27E-04 8.42E-05 0.000 mg/dscm 1.82E-03 1.12E-03 7.89E-04 0.001 

### Compound: Nickel Average

RunNumber 1 2 3 Mass_mg 0.0106 0.00456 0.00116 0.005 Elb/hr 2.87E-04 1.28E-04 3.22E-05 0.000 mg/dscm 2.75E-03 1.13E-03 3.02E-04 0.001 

### Compound: Selenium Average

RunNumber 1 2 3


### Friday, October 22, 2010 Page 14 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Mass_mg 0.005 0.005 0.005 0.005 Elb/hr 1.35E-04 1.40E-04 1.39E-04 0.000 mg/dscm 1.30E-03 1.24E-03 1.30E-03 0.001



### Location: Ducon Stack #4 - OTM - 27/28 Compound: Filterable PM2.5 Average

RunNumber 1 2 3 Mass_mg 38.2 41.3 42.3 40.600 Elb/hr 1.71E+00 1.86E+00 1.90E+00 1.823 mg/dscm 1.54E+01 1.58E+01 1.62E+01 15.800 

### Compound: Inor g anic ( A q ueous ) Condensible Pa Average

RunNumber 1 2 3 Mass_mg 10 1 1.2 4.067 Elb/hr 4.48E-01 4.49E-02 5.39E-02 0.182 mg/dscm 4.04E+00 3.83E-01 4.59E-01 1.627 

### Compound: Or g anic Condensible Particulate Average

RunNumber 1 2 3 Mass_mg 26 16 20 20.667 Elb/hr 1.17E+00 7.19E-01 8.98E-01 0.929 mg/dscm 1.05E+01 6.13E+00 7.64E+00 8.090 

### Compound: Total PM2.5 Average

RunNumber 1 2 3 Mass_mg 74.2 58.3 63.5 65.333 Elb/hr 3.33E+00 2.62E+00 2.85E+00 2.933 mg/dscm 3.00E+01 2.24E+01 2.43E+01 25.567



### Location: Ducon Stack #5 - 0061 Compound: Chromiu m Average

RunNumber 1 2 3 Mass_mg 0.0112 0.0102 0.0055 0.009 Elb/hr 2.78E-04 2.55E-04 1.37E-04 0.000 mg/dscm 2.27E-03 2.15E-03 1.17E-03 0.002



### Location: Ducon Stack #5 - Method 26A Compound: H y dro g en Chloride Average

RunNumber 1 3 4 Mass_mg 0.2 0.2 0.2 0.200 Elb/hr 1.73E-02 1.74E-02 1.72E-02 0.017 mg/dscm 1.49E-01 1.51E-01 1.45E-01 0.148 

### Compound: H y dro g en Fluoride Average

RunNumber 1 3 4



### Friday, October 22, 2010 Page 15 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Mass_mg 0.21 0.21 0.2 0.207 Elb/hr 1.82E-02 1.82E-02 1.72E-02 0.018 mg/dscm 1.56E-01 1.58E-01 1.45E-01 0.153



### Location: Ducon Stack #5 - Method 29 Compound: Antimon y Average

RunNumber 1 2 3 Mass_mg 0.002 0.002 0.002 0.002 Elb/hr 5.41E-05 5.42E-05 5.35E-05 0.000 mg/dscm 4.58E-04 4.50E-04 4.78E-04 0.000 

### Compound: Arsenic Average

RunNumber 1 2 3 Mass_mg 0.00292 0.00292 0.00252 0.003 Elb/hr 7.91E-05 7.91E-05 6.74E-05 0.000 mg/dscm 6.68E-04 6.57E-04 6.02E-04 0.001 

### Compound: Bery llium Average

RunNumber 1 2 3 Mass_mg 0.0005 0.0005 0.0005 0.001 Elb/hr 1.35E-05 1.35E-05 1.34E-05 0.000 mg/dscm 1.14E-04 1.12E-04 1.19E-04 0.000 

### Compound: Cadmium Average

RunNumber 1 2 3 Mass_mg 0.00066 0.00054 0.0005 0.001 Elb/hr 1.79E-05 1.46E-05 1.34E-05 0.000 mg/dscm 1.51E-04 1.21E-04 1.19E-04 0.000 

### Compound: Chromiu m Average

RunNumber 1 2 3 Mass_mg 0.01971 0.01791 0.01701 0.018 Elb/hr 5.34E-04 4.85E-04 4.55E-04 0.000 mg/dscm 4.51E-03 4.03E-03 4.06E-03 0.004 

### Compound: Cobal t Average

RunNumber 1 2 3 Mass_mg 0.0005 0.0005 0.0005 0.001 Elb/hr 1.35E-05 1.35E-05 1.34E-05 0.000 mg/dscm 1.14E-04 1.12E-04 1.19E-04 0.000 

### Compound: Filterable Particulate Average

RunNumber 1 2 3 Mass_mg 89.5 87.3 83.2 86.667 Elb/hr 2.42E+00 2.36E+00 2.23E+00 2.337 mg/dscm 2.05E+01 1.96E+01 1.99E+01 20.000



### Friday, October 22, 2010 Page 16 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Compound: Lead Average

RunNumber 1 2 3 Mass_mg 0.001 0.001 0.001 0.001 Elb/hr 2.71E-05 2.71E-05 2.68E-05 0.000 mg/dscm 2.29E-04 2.25E-04 2.39E-04 0.000 

### Compound: Man g anese Average

RunNumber 1 2 3 Mass_mg 0.00553 0.00523 0.00353 0.005 Elb/hr 1.50E-04 1.42E-04 9.44E-05 0.000 mg/dscm 1.27E-03 1.18E-03 8.43E-04 0.001 

### Compound: Nickel Average

RunNumber 1 2 3 Mass_mg 0.00146 0.00206 0.00116 0.002 Elb/hr 3.95E-05 5.58E-05 3.10E-05 0.000 mg/dscm 3.34E-04 4.63E-04 2.77E-04 0.000 

### Compound: Selenium Average

RunNumber 1 2 3 Mass_mg 0.005 0.005 0.005 0.005 Elb/hr 1.35E-04 1.35E-04 1.34E-04 0.000 mg/dscm 1.14E-03 1.12E-03 1.19E-03 0.001



### Location: Ducon Stack #5 - OTM - 27/28 Compound: Filterable PM2.5 Average

RunNumber 1 2 3 Mass_mg 47.7 46.9 44.6 46.400 Elb/hr 2.56E+00 2.47E+00 2.39E+00 2.473 mg/dscm 1.95E+01 1.97E+01 1.80E+01 19.067 

### Compound: Inor g anic ( A q ueous ) Condensible Pa Average

RunNumber 1 2 3 Mass_mg 0.7 1.3 0.8 0.933 Elb/hr 3.75E-02 6.84E-02 4.29E-02 0.050 mg/dscm 2.87E-01 5.45E-01 3.23E-01 0.385 

### Compound: Or g anic Condensible Particulate Average

RunNumber 1 2 3 Mass_mg 10 28 12 16.667 Elb/hr 5.36E-01 1.47E+00 6.43E-01 0.883 mg/dscm 4.09E+00 1.17E+01 4.85E+00 6.880 

### Compound: Total PM2.5 Average

RunNumber 1 2 3


### Friday, October 22, 2010 Page 17 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Mass_mg 58.4 76.2 57.4 64.000 Elb/hr 3.13E+00 4.01E+00 3.08E+00 3.407 mg/dscm 2.39E+01 3.20E+01 2.32E+01 26.367



### Friday, October 22, 2010 Page 18 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Process Run Data

APCD Run Data

Process Lab Run Data

Run Name Value UOM Comments Target Value 1 Fiber Produced 0 Tons/hr 0

Run Name Value UOM Comments 1 0 1 0

Friday, October 22, 2010 Page 19 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Sampling / Stack Data Results Detail
Location Ducon Stack #4 - 0061 Avera g e Run Number 1 2 3 Test Date 7/27/2010 7/27/2010 7/28/2010 Run Start Time 8:14:00 AM 1:09:00 PM 8:11:00 AM Run Finish Time 12:23:00 PM 6:50:00 PM 12:14:00 PM Net Traversing Points 48 49 49 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.318 0.318 0.318 0.318 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.016 1.016 1.016 1.016 Barometric Pressure, inches of Mercury 30.11 30.11 29.97 30.063 Average Orifice Meter Differential, inches H2O 1.35 1.31 1.35 1.337 Dry Gas Meter Volume Sampled, cubic feet 157.130 156.670 155.060 156.287 Average Dry Gas Meter Temperature, °F 83.63 93.02 85.20 87.283 Dry Gas Meter Volume Sampled, dscf 156.553 153.430 153.332 154.438 Total Moisture Liquid collected, g 104 94 103 100.333 Volume of Water Vapor, standard cubic feet 4.90 4.42 4.85 4.723 Moisture Content of Stack Gas, % 3.03 2.80 3.07 2.967 Moisture Saturation at Stack Gas Temperature, % 4.79 5.78 5.56 5.377 Dry Mole Fraction 0.9697 0.972 0.9693 0.970 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.5 20.6 20.3 20.467 Carbon Monoxide & Nitrogen, % 79.499 79.399 79.699 79.532 Fuel Factor 400.00 300.00 600.00 Dry Molecular Weight, lb/lb-Mole 28.82 28.82 28.81 28.817 Wet Molecular weight, lb/lb-Mole 28.49 28.52 28.48 28.497 Flue Gas Static Pressure, inches of H2O -0.15 -0.15 -0.15 -0.150 Absolute Flue Gas Pressure, inch es of Mercury 30.10 30.10 29.96 30.053 Average Stack Gas Temperature, °F 90.46 96.54 95.11 94.037 Average Velocity Head, inches of H2O 0.131 0.127 0.132 0.130 Average Stack Gas Velocity, feet/second 20.82 20.61 21.04 20.823 Stack Cross-Sectional Area, square feet 24.850 24.850 24.850 24.850 Dry Volumetric Flow Rate, dry scfm 29,047.5 28,507.8 28,961.2 28,838.833 Actual Wet Volumetric Flue Gas FlowRate, acfm 31,042.6 30,729.5 31,370.6 31,047.567 Percent Isokinetic of Sampling Rate, % 101.2 101.0 99.4 100.533 Percent Excess Air, % 4,203.1 5,701.1 2,741.3 4,215.167 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 67.5 67.5 67.5 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 20 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #4 - Method 26A Avera g e Run Number 1 2 3 Test Date 7/27/2010 7/28/2010 7/28/2010 Run Start Time 5:48:00 PM 7:35:00 AM 8:53:00 AM Run Finish Time 7:29:00 PM 8:39:00 AM 10:47:00 AM Net Traversing Points 24 24 24 Net Run Time, minutes 60 60 60 Nozzle Diameter, inches 0.341 0.341 0.341 0.341 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.979 0.979 0.979 0.979 Barometric Pressure, inches of Mercury 30.11 29.97 29.97 30.017 Average Orifice Meter Differential, inches H2O 1.77 1.91 1.80 1.827 Dry Gas Meter Volume Sampled, cubic feet 46.830 47.480 46.530 46.947 Average Dry Gas Meter Temperature, °F 90.56 77.27 83.31 83.713 Dry Gas Meter Volume Sampled, dscf 44.438 45.972 44.539 44.983 Total Moisture Liquid collected, g 39 42 43 41.333 Volume of Water Vapor, standard cubic feet 1.84 1.98 2.02 1.947 Moisture Content of Stack Gas, % 3.98 4.13 4.34 4.150 Moisture Saturation at Stack Gas Temperature, % 5.11 4.55 5.49 5.050 Dry Mole Fraction 0.9602 0.9587 0.9566 0.959 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.6 20.3 20.3 20.400 Carbon Monoxide & Nitrogen, % 79.399 79.699 79.699 79.599 Fuel Factor 300.00 600.00 600.00 Dry Molecular Weight, lb/lb-Mole 28.82 28.81 28.81 28.813 Wet Molecular weight, lb/lb-Mole 28.39 28.36 28.34 28.363 Flue Gas Static Pressure, inches of H2O -0.15 -0.15 -0.15 -0.150 Absolute Flue Gas Pressure, inch es of Mercury 30.10 29.96 29.96 30.007 Average Stack Gas Temperature, °F 92.54 88.63 94.71 91.960 Average Velocity Head, inches of H2O 0.131 0.142 0.135 0.136 Average Stack Gas Velocity, feet/second 20.90 21.74 21.33 21.323 Stack Cross-Sectional Area, square feet 24.850 24.850 24.850 24.850 Dry Volumetric Flow Rate, dry scfm 28,764.8 29,947.1 28,996.6 29,236.167 Actual Wet Volumetric Flue Gas FlowRate, acfm 31,161.9 32,414.3 31,803.0 31,793.067 Percent Isokinetic of Sampling Rate, % 100.9 100.2 100.3 100.467 Percent Excess Air, % 5,701.1 2,741.3 2,741.3 3,727.900 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 67.5 67.5 67.5 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 21 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #4 - Method 29 Avera g e Run Number 1 2 3 Test Date 7/28/2010 7/29/2010 7/29/2010 Run Start Time 12:20:00 PM 7:50:00 AM 12:51:00 PM Run Finish Time 4:19:00 PM 11:41:00 AM 4:33:00 PM
Net Traversing Points 48 48 48 Net Run Time, minutes 192 196 192 Nozzle Diameter, inches 0.339 0.334 0.334 0.336 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.979 0.979 0.979 0.979 Barometric Pressure, inches of Mercury 29.97 30.03 30.03 30.010 Average Orifice Meter Differential, inches H2O 1.69 1.76 1.59 1.680 Dry Gas Meter Volume Sampled, cubic feet 144.290 145.920 140.680 143.630 Average Dry Gas Meter Temperature, °F 90.13 72.42 79.85 80.800 Dry Gas Meter Volume Sampled, dscf 136.367 142.803 135.724 138.298 Total Moisture Liquid collected, g 133 108 100 113.667 Volume of Water Vapor, standard cubic feet 6.26 5.08 4.71 5.350 Moisture Content of Stack Gas, % 4.39 3.44 3.35 3.727 Moisture Saturation at Stack Gas Temperature, % 6.26 4.85 5.34 5.483 Dry Mole Fraction 0.9561 0.9656 0.9665 0.963 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.4 20.4 20.400 Carbon Monoxide & Nitrogen, % 79.599 79.599 79.599 79.599 Fuel Factor 500.00 500.00 500.00 Dry Molecular Weight, lb/lb-Mole 28.82 28.82 28.82 28.820 Wet Molecular weight, lb/lb-Mole 28.35 28.45 28.46 28.420 Flue Gas Static Pressure, inches of H2O -0.15 -0.15 -0.15 -0.150 Absolute Flue Gas Pressure, inch es of Mercury 29.96 30.02 30.02 30.000 Average Stack Gas Temperature, °F 99.00 90.73 93.88 94.537 Average Velocity Head, inches of H2O 0.126 0.144 0.128 0.133 Average Stack Gas Velocity, feet/second 20.68 21.88 20.69 21.083 Stack Cross-Sectional Area, square feet 24.850 24.850 24.850 24.850 Dry Volumetric Flow Rate, dry scfm 27,882.6 30,301.7 28,517.2 28,900.500 Actual Wet Volumetric Flue Gas FlowRate, acfm 30,833.9 32,623.1 30,848.8 31,435.267 Percent Isokinetic of Sampling Rate, % 101.0 98.2 101.2 100.133 Percent Excess Air, % 3,321.7 3,321.7 3,321.7 3,321.700 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 67.5 67.5 67.5 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 22 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #4 - OTM - 27/28 Avera g e Run Number 1 2 3 Test Date 7/28/2010 7/29/2010 7/29/2010 Run Start Time 12:38:00 PM 7:47:00 AM 12:42:00 PM Run Finish Time 5:00:00 PM 12:02:00 PM 4:42:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 246.6 255.68 256.22 Nozzle Diameter, inches 0.215 0.215 0.215 0.215 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.016 1.016 1.016 1.016 Barometric Pressure, inches of Mercury 29.97 30.03 30.03 30.010 Average Orifice Meter Differential, inches H2O 0.42 0.43 0.43 0.427 Dry Gas Meter Volume Sampled, cubic feet 89.800 91.430 93.250 91.493 Average Dry Gas Meter Temperature, °F 92.29 74.94 83.73 83.653 Dry Gas Meter Volume Sampled, dscf 87.460 92.122 92.437 90.673 Total Moisture Liquid collected, g 83 68 65 72.000 Volume of Water Vapor, standard cubic feet 3.91 3.20 3.06 3.390 Moisture Content of Stack Gas, % 4.28 3.36 3.20 3.613 Moisture Saturation at Stack Gas Temperature, % 6.09 4.62 5.00 5.237 Dry Mole Fraction 0.9572 0.9664 0.968 0.964 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.4 20.4 20.400 Carbon Monoxide & Nitrogen, % 79.599 79.599 79.599 79.599 Fuel Factor 500.00 500.00 500.00 Dry Molecular Weight, lb/lb-Mole 28.82 28.82 28.82 28.820 Wet Molecular weight, lb/lb-Mole 28.36 28.46 28.47 28.430 Flue Gas Static Pressure, inches of H2O -0.15 -0.15 -0.15 -0.150 Absolute Flue Gas Pressure, inch es of Mercury 29.96 30.02 30.02 30.000 Average Stack Gas Temperature, °F 98.08 89.21 91.71 93.000 Average Velocity Head, inches of H2O 0.142 0.153 0.154 0.150 Average Stack Gas Velocity, feet/second 21.93 22.52 22.64 22.363 Stack Cross-Sectional Area, square feet 24.850 24.850 24.850 24.850 Dry Volumetric Flow Rate, dry scfm 29,650.8 31,300.2 31,376.3 30,775.767 Actual Wet Volumetric Flue Gas FlowRate, acfm 32,697.6 33,577.3 33,756.2 33,343.700 Percent Isokinetic of Sampling Rate, % 117.9 113.5 113.3 114.900 Percent Excess Air, % 3,321.7 3,321.7 3,321.7 3,321.700 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 67.5 67.5 67.5 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 23 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #5 - 0061 Avera g e Run Number 1 2 3 Test Date 7/28/2010 7/29/2010 7/29/2010 Run Start Time 12:54:00 PM 8:03:00 AM 12:34:00 PM Run Finish Time 4:58:00 PM 12:10:00 PM 5:05:00 PM Net Traversing Points 48 49 48 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.318 0.318 0.318 0.318 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.006 1.006 1.006 1.006 Barometric Pressure, inches of Mercury 29.97 30.03 30.03 30.010 Average Orifice Meter Differential, inches H2O 1.83 1.65 1.63 1.703 Dry Gas Meter Volume Sampled, cubic feet 180.250 168.460 169.490 172.733 Average Dry Gas Meter Temperature, °F 92.66 77.80 86.82 85.760 Dry Gas Meter Volume Sampled, dscf 174.309 167.669 165.903 169.294 Total Moisture Liquid collected, g 142 84 78 101.333 Volume of Water Vapor, standard cubic feet 6.68 3.95 3.67 4.767 Moisture Content of Stack Gas, % 3.69 2.30 2.16 2.717 Moisture Saturation at Stack Gas Temperature, % 6.27 4.86 5.50 5.543 Dry Mole Fraction 0.9631 0.977 0.9784 0.973 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.6 20.4 20.467 Carbon Monoxide & Nitrogen, % 79.599 79.399 79.599 79.532 Fuel Factor 500.00 300.00 500.00 Dry Molecular Weight, lb/lb-Mole 28.82 28.82 28.82 28.820 Wet Molecular weight, lb/lb-Mole 28.42 28.57 28.59 28.527 Flue Gas Static Pressure, inches of H2O -0.12 -0.12 -0.12 -0.120 Absolute Flue Gas Pressure, inch es of Mercury 29.96 30.02 30.02 30.000 Average Stack Gas Temperature, °F 99.04 90.81 94.81 94.887 Average Velocity Head, inches of H2O 0.171 0.154 0.151 0.159 Average Stack Gas Velocity, feet/second 24.06 22.58 22.44 23.027 Stack Cross-Sectional Area, square feet 24.850 24.850 24.850 24.850 Dry Volumetric Flow Rate, dry scfm 32,675.0 31,635.7 31,257.6 31,856.100 Actual Wet Volumetric Flue Gas FlowRate, acfm 35,873.5 33,666.8 33,458.0 34,332.767 Percent Isokinetic of Sampling Rate, % 100.1 99.5 99.6 99.733 Percent Excess Air, % 3,321.7 5,701.1 3,321.7 4,114.833 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 67.5 67.5 67.5 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 24 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #5 - Method 26A Avera g e Run Number 1 3 4 Test Date 7/29/2010 7/29/2010 7/29/2010 Run Start Time 11:06:00 AM 3:37:00 PM 5:52:00 PM Run Finish Time 12:44:00 PM 5:47:00 PM 6:58:00 PM Net Traversing Points 24 24 24 Net Run Time, minutes 60 60 60 Nozzle Diameter, inches 0.341 0.341 0.341 0.341 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.998 0.998 0.998 0.998 Barometric Pressure, inches of Mercury 30.03 30.03 30.03 30.030 Average Orifice Meter Differential, inches H2O 1.91 1.90 2.00 1.937 Dry Gas Meter Volume Sampled, cubic feet 47.840 47.870 49.590 48.433 Average Dry Gas Meter Temperature, °F 76.06 82.42 82.25 80.243 Dry Gas Meter Volume Sampled, dscf 47.420 46.892 48.604 47.639 Total Moisture Liquid collected, g 38 36 35 36.333 Volume of Water Vapor, standard cubic feet 1.79 1.69 1.65 1.710 Moisture Content of Stack Gas, % 3.64 3.48 3.28 3.467 Moisture Saturation at Stack Gas Temperature, % 5.05 5.16 4.69 4.967 Dry Mole Fraction 0.9636 0.9652 0.9672 0.965 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.6 20.4 20.4 20.467 Carbon Monoxide & Nitrogen, % 79.399 79.599 79.599 79.532 Fuel Factor 300.00 500.00 500.00 Dry Molecular Weight, lb/lb-Mole 28.82 28.82 28.82 28.820 Wet Molecular weight, lb/lb-Mole 28.43 28.44 28.47 28.447 Flue Gas Static Pressure, inches of H2O -0.12 -0.12 -0.12 -0.120 Absolute Flue Gas Pressure, inch es of Mercury 30.02 30.02 30.02 30.020 Average Stack Gas Temperature, °F 92.08 92.75 89.67 91.500 Average Velocity Head, inches of H2O 0.152 0.149 0.156 0.152 Average Stack Gas Velocity, feet/second 22.52 22.30 22.75 22.523 Stack Cross-Sectional Area, square feet 24.850 24.850 24.850 24.850 Dry Volumetric Flow Rate, dry scfm 31,047.3 30,757.7 31,619.6 31,141.533 Actual Wet Volumetric Flue Gas FlowRate, acfm 33,577.3 33,249.3 33,920.3 33,582.300 Percent Isokinetic of Sampling Rate, % 99.7 99.6 100.4 99.900 Percent Excess Air, % 5,701.1 3,321.7 3,321.7 4,114.833 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 67.5 67.5 67.5 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 25 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #5 - Method 29 Avera g e Run Number 1 2 3 Test Date 7/27/2010 7/27/2010 7/28/2010 Run Start Time 8:42:00 AM 1:42:00 PM 7:40:00 AM Run Finish Time 12:27:00 PM 6:28:00 PM 11:33:00 AM Net Traversing Points 48 48 48 Net Run Time, minutes 192 192 192 Nozzle Diameter, inches 0.339 0.339 0.339 0.339 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.998 0.998 0.998 0.998 Barometric Pressure, inches of Mercury 30.11 30.11 29.97 30.063 Average Orifice Meter Differential, inches H2O 2.01 2.10 1.81 1.973 Dry Gas Meter Volume Sampled, cubic feet 156.970 162.720 151.090 156.927 Average Dry Gas Meter Temperature, °F 82.01 92.27 81.91 85.397 Dry Gas Meter Volume Sampled, dscf 154.330 157.045 147.816 153.064 Total Moisture Liquid collected, g 119 132 137 129.333 Volume of Water Vapor, standard cubic feet 5.60 6.21 6.45 6.087 Moisture Content of Stack Gas, % 3.50 3.80 4.18 3.827 Moisture Saturation at Stack Gas Temperature, % 4.75 5.59 5.39 5.243 Dry Mole Fraction 0.965 0.962 0.9582 0.962 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.6 20.4 20.467 Carbon Monoxide & Nitrogen, % 79.599 79.399 79.599 79.532 Fuel Factor 500.00 300.00 500.00 Dry Molecular Weight, lb/lb-Mole 28.82 28.82 28.82 28.820 Wet Molecular weight, lb/lb-Mole 28.44 28.41 28.37 28.407 Flue Gas Static Pressure, inches of H2O -0.12 -0.12 -0.12 -0.120 Absolute Flue Gas Pressure, inch es of Mercury 30.10 30.10 29.96 30.053 Average Stack Gas Temperature, °F 90.19 95.44 94.10 93.243 Average Velocity Head, inches of H2O 0.156 0.164 0.143 0.154 Average Stack Gas Velocity, feet/second 22.74 23.44 21.93 22.703 Stack Cross-Sectional Area, square feet 24.850 24.850 24.850 24.850 Dry Volumetric Flow Rate, dry scfm 31,588.0 32,152.3 29,895.0 31,211.767 Actual Wet Volumetric Flue Gas FlowRate, acfm 33,905.3 34,949.0 32,697.6 33,850.633 Percent Isokinetic of Sampling Rate, % 100.9 100.9 102.1 101.300 Percent Excess Air, % 3,321.7 5,701.1 3,321.7 4,114.833 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 67.5 67.5 67.5 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 26 of 27

### Johns Manville Waterville Ohio Plant 7 Residual Risk Data Emissions Test

Location Ducon Stack #5 - OTM - 27/28 Avera g e Run Number 1 2 3 Test Date 7/27/2010 7/27/2010 7/28/2010 Run Start Time 8:42:00 AM 1:42:00 PM 7:36:00 AM Run Finish Time 12:44:00 PM 5:38:00 PM 11:57:00 AM Net Traversing Points 24 24 24 Net Run Time, minutes 238.54 229.69 243.2 Nozzle Diameter, inches 0.215 0.215 0.215 0.215 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 1.006 1.006 1.006 1.006 Barometric Pressure, inches of Mercury 30.11 30.11 29.97 30.063 Average Orifice Meter Differential, inches H2O 0.44 0.44 0.44 0.440 Dry Gas Meter Volume Sampled, cubic feet 87.276 86.980 88.700 87.652 Average Dry Gas Meter Temperature, °F 81.38 92.81 80.33 84.840 Dry Gas Meter Volume Sampled, dscf 86.266 84.196 87.436 85.966 Total Moisture Liquid collected, g 69 69 77 71.667 Volume of Water Vapor, standard cubic feet 3.25 3.25 3.62 3.373 Moisture Content of Stack Gas, % 3.63 3.72 3.98 3.777 Moisture Saturation at Stack Gas Temperature, % 5.08 5.69 5.30 5.357 Dry Mole Fraction 0.9637 0.9628 0.9602 0.962 Carbon Dioxide, % 0.001 0.001 0.001 0.001 Oxygen, % 20.4 20.6 20.4 20.467 Carbon Monoxide & Nitrogen, % 79.599 79.399 79.599 79.532 Fuel Factor 500.00 300.00 500.00 Dry Molecular Weight, lb/lb-Mole 28.82 28.82 28.82 28.820 Wet Molecular weight, lb/lb-Mole 28.43 28.42 28.39 28.413 Flue Gas Static Pressure, inches of H2O -0.12 -0.12 -0.12 -0.120 Absolute Flue Gas Pressure, inch es of Mercury 30.10 30.10 29.96 30.053 Average Stack Gas Temperature, °F 92.33 96.00 93.58 93.970 Average Velocity Head, inches of H2O 0.192 0.178 0.200 0.190 Average Stack Gas Velocity, feet/second 25.28 24.43 25.91 25.207 Stack Cross-Sectional Area, square feet 24.850 24.850 24.850 24.850 Dry Volumetric Flow Rate, dry scfm 34,933.1 33,504.4 35,427.5 34,621.667 Actual Wet Volumetric Flue Gas FlowRate, acfm 37,692.5 36,425.1 38,631.8 37,583.133 Percent Isokinetic of Sampling Rate, % 102.0 107.8 100.0 103.267 Percent Excess Air, % 3,321.7 5,701.1 3,321.7 4,114.833 F-Factor, dscfm/MMBtu @ %O2 0 0 0 0.000 Round Duct Diameter, inches 67.5 67.5 67.5 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 0 0 0 0.000 Fc 0 0 0 0.000



### Friday, October 22, 2010 Page 27 of 27