
Date:
September 30, 2011
Subject:
National Emission Standards for Hazardous Air Pollutants (NESHAP) for Coal- and Oil-Fired Electric Utility Steam Generating EGUs - Response to Comment Regarding 98 Facilities Lacking Part II Mercury Testing Data in the MACT Floor Analysis

From:
Shelly Johnson, RTI International
To:
William Maxwell
EPA/OAQPS/SPPD/ESG

   Background
The EPA proposed National Emission Standards for Hazardous Air Pollutants (NESHAP) for Coal- and Oil-Fired Electric Utility Steam Generating EGUs on May 3, 2011. The public comment period ended on August 4, 2011. The company, CONSOL Energy, Inc., submitted comments on the proposed rule. CONSOL states, in part:
           "EPA did not use all the data available to it in calculating the MACT floor. There are 98 plants . . . that submitted Part II Hg emission data, but these plants are not in the list of 202 plants (338 units) in the MACT floor spreadsheet. . . EPA has not provided a reason to exclude the data from 98 plants, nor discussed this data in any way. . . EPA failed to provide any reason for excluding these 98 plants. . . It is incumbent upon EPA to evaluate those data and explain why they were not used, and to do similar analyses and provide explanation if data were excluded for the other HAPs and HAP surrogates. . . The statue [sic] requires EPA to use all available emissions information. Since EPA cannot simply exclude those data without explanation, and since the public is entitled to view and comment upon the Agency's bases for that exclusion, EPA is obligated to provide that information and to take comment on it before it finalizes this rule."
   This memorandum addresses the reason(s) for exclusion of the mercury emission test data provided by the above-mentioned 98 facilities from the MACT floor analysis for mercury.
   Discussion
   In order to process the large amount of emission test data submitted in response to the ICR, RTI developed a Microsoft Access database to store the raw data provided by the companies, and developed a series of database queries to calculate the emission factors (lb/MMBtu) necessary to conduct the MACT floor analysis. In the data analysis process (database queries), many stipulations were placed on the test data to ensure that the analysis included only those tests reports representing current EGU configurations. The five bullets listed below describe the criteria by which some emission tests were excluded from the MACT floor analysis spreadsheets.
   There are instances, noted below, where some data were not included in the MACT floor output for the EGU proposal, but are included in the current MACT floor output for the promulgated rule. The database queries used to develop the emission factors have been refined to include additional emission tests, as appropriate.
      * Emission rate, but no process data.
      An emission test was excluded if the pollutant emissions were provided in units of an emission rate (e.g., pounds per hour), but the necessary process information was not provided to calculate an emission factor. Either the unit load (MW) during testing or the fuel flow rate (lb/hour) and fuel heating value (Btu/lb) during testing were needed in addition to the emission rate.
      * Concentration, but insufficient flue gas parameters.
An emission test was excluded if the pollutant emissions were provided in units of concentration, but not enough sampling run data was provided to calculate an emission factor. The equations contained in EPA Method 19 were used to convert concentrations to emission factors. The additional pieces of data necessary to make the conversion included fuel type, concentration units that could be converted to pounds per dry standard cubic foot, percent oxygen or percent carbon dioxide, and moisture content of the flue gas.
      Additionally, facilities that burned exactly a 50/50 split of the fuels during testing were excluded, as the automated process was developed to consider just one primary fuel.
      * Test data prior to installation of current emission controls.
An emission test was excluded if the test report end date was not provided by the company. In order to accurately represent the emissions from EGUs as they are currently configured and operating, any emission tests that were completed prior to the latest air pollution control device installation date were excluded. For example, if a company provided emission test reports from March 2006 and March 2009, and installed an activated carbon injection system in 2008, then only the March 2009 test would appear in the MACT floor output.
      In the process for the February output, the test date was chosen from one field in the ICR database. If this field was not populated, then the test report was excluded. Since the February output, the process has been modified to include more reports by pulling in dates from more fields (there are several fields from which the test date can be determined). As a result, additional tests are now included in the MACT floor output.
      Additionally, for the February output, for facilities that have no add-on emission control devices, there is no control installation date, so these reports were excluded. Since the February output, the output queries have been modified to include these reports. 
      Since the February output was created, another change to the database has been to denote future controls as any control with a start date of 1/1/2010 or later. These controls were not considered in determining the latest configuration control date. 
      * Sampling port not after last control.
Multiple sampling ports could have been selected for a test; however, results from only one sampling port were selected. The sampling port selected had to be located after the last emission control device and had to be the last port for which data were provided. For example, if a company provided test results for the inlet to their wet scrubber (the last control in their configuration), a sampling port at the bottom of the stack, and a sampling port at the top of their stack, then only the test results from the sampling port at the top of their stack would be used.
An emission test was excluded if the sampling port chosen for the test was not part of the configuration chosen for the test (i.e., the sampling port was not included in the "current" configuration for the unit). In the electronic ICR, there was a mandatory field for the sampling port to be selected and an optional field for the configuration to be selected for each test. In tests from a few facilities, the company did not select a sampling port that was part of the configuration they selected. These test results were excluded.
      * Yellowstone Energy (specific facility cited by commenter).
The Yellowstone Energy LP facility (ORIS Code 50931) results are, in fact, included in the MACT floor analysis. The data are included in the petroleum coke spreadsheet because the primary fuel during testing was reported to be petroleum coke. 
   Conclusion
   Table 1 presents a summary of the reasons emissions tests were excluded from the MACT floor analysis at proposal, and provides counts of facilities excluded for each reason. Table 1 also presents the number of previously excluded facilities that have been added to the MACT floor analysis for promulgation due to refinements in the database queries.
   The attached Table A-1 (in Attachment 1) lists the 98 facilities that were excluded from the mercury MACT floor analysis at proposal. Table A-1 includes the reason each of these emission tests was excluded from the MACT floor analysis at proposal. An additional column identifies the emission tests that are now included in the MACT floor analysis due to refinements in the database queries since proposal. 
                Table 1: MACT Floor Facility Exclusion Summary
                                         

                                       
                                       
                                       
                                       
                                       
                                       
                                 Attachment 1

                            Facility ID (ORIS Code)
                       Report ID Provided by Respondent
                        Emission rate w/o process data
                     Concentration w/o flue gas parameters
                   Test data prior current emission controls
                          Included in current output
                       Test data from old configuration
                              Yellowstone Energy
                                      207
HgTest_06_2006_AppK
                                       
                                       x
                                       
                                       
                                       
                                       
                                      207
HgTest_06_2006_OH
                                       
                                       x
                                       
                                       
                                       
                                       
                                      207
HgTest_06_2006_SCEM
                                       
                                       x
                                       
                                       
                                       
                                       
                                      508
3
                                       
                                       x
                                       
                                       
                                       
                                       
                                      594
Unit 3 - 100% Bituminous Test - Trace Metals
                                       
                                       
                                       x
                                       
                                       
                                       
                                      594
Unit 3 60% PRB Test - Trace Metals
                                       
                                       
                                       x
                                       
                                       
                                       
                                      703
Unit 3 Scrubber Mercury testing
                                       
                                       x
                                       
                                       
                                       
                                       
                                      856
1
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
10
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
11
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
2
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
3
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
4
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
5
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
6
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
7
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
8
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      856
9
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      861
1
                                       x
                                       x
                                       
                                       
                                       
                                       
                                      863
1
                                       
                                       x
                                       
                                       
                                       
                                       
                                      863
2
                                       
                                       
                                       
                                       
                                       x
                                       
                                      863
3
                                       
                                       x
                                       
                                       
                                       
                                       
                                      876
2009Hg
                                       
                                       
                                       x
                                       x
                                       
                                       
                                      898
14
                                       
                                       x
                                       
                                       
                                       
                                       
                                      898
16
                                       
                                       x
                                       
                                       
                                       
                                       
                                      976
1
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
10
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
11
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
12
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
13
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
14
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
15
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
16
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
17
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
18
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
19
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
2
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
20
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
21
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
22
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
23
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
24
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
25
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
26
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
27
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
28
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
29
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
3
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
30
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
31
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
32
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
33
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
34
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
35
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
36
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
37
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
38
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
39
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
4
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
40
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
41
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
42
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
43
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
44
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
45
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
5
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
6
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
7
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
8
                                       
                                       
                                       x
                                       
                                       
                                       
                                      976
9
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1008
U2091409-BAGOUT
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1008
U2091409-BASE
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1122
3
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1122
4
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1122
5
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1122
6
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1122
7
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1217
2007 Stack (Hg)
                                       x
                                       x
                                       
                                       
                                       
                                       
                                     1217
2009 Stack (Hg)
                                       x
                                       x
                                       
                                       
                                       
                                       
                                     1239
2
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1239
4
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1381
Baseline Mercury Test Study
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1382
Baseline Mercury Test Study
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1382
Baseline Mercury Test Study 2007 H1
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1382
Baseline Mercury Test Study 2007 H2
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1383
Baseline Mercury Test Study
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1552
1
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
10
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
11
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
12
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
13
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
14
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
2
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
3
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
4
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
5
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
6
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
7
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
8
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1552
9
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
1
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
10
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
11
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
12
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
13
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
14
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
15
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
2
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
3
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
4
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
5
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
6
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
7
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
8
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1554
9
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E1 Hg 1qtr 09
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1571
E1 HG 2QTR 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E1 Hg 2qtr 09
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1571
E1 HG 3QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E1 Hg 3qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E1 HG 4QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E1 Hg 4qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E2 HG 1QTR 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E2 HG 2qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E2 Hg 2qtr 09
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1571
E2 HG 3QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E2 Hg 3qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E2 HG 4QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1571
E2 Hg 4qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D1 HG 1QTR 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D1 Hg 1qtr 09
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D1 Hg 2qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D1 Hg 2qtr 09
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D1 HG 3QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D1 Hg 3qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D1 HG 4QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D1 Hg 4qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D2 HG 1QTR 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D2 Hg 2qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D2 Hg 2qtr 09
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D2 HG 3QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D2 Hg 3qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D2 HG 4QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D2 Hg 4qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D3 HG 1QTR 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D3 Hg 1qtr 09
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D3 Hg 2qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D3 Hg 2qtr 09
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D3 HG 3QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D3 Hg 3qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D3 HG 4QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1572
D3 Hg 4qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F1 HG 1QTR 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F1 Hg 1qtr 09
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F1 Hg 2qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F1 Hg 2qtr 09
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F1 HG 3QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F1 Hg 3qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F1 HG 4QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F1 Hg 4qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F2 HG 1QTR 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F2 Hg 1qtr 09
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F2 Hg 2qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F2 Hg 2qtr 09
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F2 HG 3QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F2 Hg 3qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F2 HG 4QTR 07
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1573
F2 Hg 4qtr 08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1606
Hg CEM certification 2008
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1606
Hg CEMS certification 2009
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1606
Hg emissions 2006
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1606
Hg emissions Jan. 2007
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1606
Hg emissions Sept 2007
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1606
Jan 2008 initial Hg CEMS certification
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1606
Turbosorp - initial compliance test
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1619
2007FebHg
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1619
2007OctHg
                                       
                                       
                                       x
                                       
                                       
                                       
                                     1695
BCC4 - Hg CEMs Performance
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1695
BCC5 - Hg CEMs Performance Guarentee
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1702
DEK1 - Hg Cems Performance Test
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1702
DEK2 - Hg CEMs performance guarantee
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1720
JCW78 - Hg CEMs Performance Test
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1769
PIPP-TracePM-F7-05.2009
                                       x
                                       
                                       
                                       
                                       
                                       
                                     1831
Hg-1--7/05
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1831
Hg-2-7/05
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1831
Hg-3-7/05
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1831
Hg-4-7/05
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     1891
GE-Hg-7-2009
                                       
                                       x
                                       
                                       
                                       
                                       
                                     1891
Platt_HG-6-2008
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2008
Results of Unit 4 Compliance Testing #902546 (Hg)
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2168
Catalyst Mercury Test
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2168
Catalyst Mercury Test U2
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2168
Catalyst Mercury Test U3
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2187
Dec2005Hg
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2187
June2008Hg
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2187
Nov2007Hg
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2187
Sept2008Hg
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2367
sr-4-037-Hg-2
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR-4-07-037-Hg-1
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR4-07-037-Hg-3
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR4--07-037-Hg-4
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR4-07-037-Hg-5
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR4-07-123-M30B
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR4-08-030-M29
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR4-08-093-M29
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR4-08-093-M30B
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR4-09-038-M29
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR4-09-042-M29
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR5-Startup Testing
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2367
SR6-08-124-Test Burn
                                       
                                       
                                       x
                                       
                                       
                                       
                                     2549
Stack-Hg-0609
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2549
Stack-Hg-0707
                                       x
                                       
                                       
                                       
                                       
                                       
                                     2549
Stack-Hg-0708
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2554
Hg-06/08-1
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2554
Hg-06/08-2
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2554
Hg-06/09-1
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2554
Hg-06/09-2
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2554
Hg-06/09-3
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2554
Hg-06/09-4
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2554
Hg-07/07-1
                                       x
                                       
                                       
                                       
                                       
                                       
                                     2554
Hg-07/07-2
                                       x
                                       
                                       
                                       
                                       
                                       
                                     2554
Hg-07/07-3
                                       x
                                       
                                       
                                       
                                       
                                       
                                     2554
Hg-07/07-4
                                       x
                                       
                                       
                                       
                                       
                                       
                                     2554
Hg-07/08-3
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2554
Hg-07/08-4
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2720
BLR5(9/12/07)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2720
BLR9(3/5/08)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2720
BLR9(8/11/09)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2721
UNIT2(10/3/07)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2721
UNIT4(10/2/07)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2721
UNIT5(9/16/08)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2723
UNIT2(9/14/07)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
CS001011008
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
CS001011108
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
CS001080409
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U3011608
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U3011608RemovalIN
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U3011608RemovalOUT
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U3011708
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U3012208
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U3080309
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U4012308
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U4012408
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U4012508
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2727
U4080509
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2823
2008 HG Testing
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2835
Hg Testing (June 2006)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2838
Unit 18 Hg Testing (Jun 2006)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2850
MS4WEngineerHg
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2864
Unit 8 Hg Testing (Dec 2005)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2866
Unit 4 Hg Testing (July 2005)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2866
Unit 5 Hg Testing (July 2005)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2866
Unit 6 Hg Testing (July 2005)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2878
Unit 1 Hg Testing (Sept 2006)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2878
Unit 2 Hg Testing (Sept 2006)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2878
Unit 3 Hg Testing (Sept 2006)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     2878
Unit 4 Hg Testing (Sept 2006)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3131
SH-181
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3131
SH-181A
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3131
SH-181B
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3131
Unit 1 Baseline HG
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3131
Unit 1 Boiler performance
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3131
Unit 2 Baseline Hg
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3131
Unit 2 Boiler Performance
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3131
Unit 3-4 Baseline Hg
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3136
K179
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3136
K1792
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3298
Hg-03/09
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     3298
Hg-11/05
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     3298
Hg-12/08
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     3298
Hg-12/09
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     3298
PM-HCL-HF-Hg-06/06
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     3317
G1LME2008
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     3317
G2LME2008
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     3319
J3LME2008
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     3319
J4LME2008
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     3497
14-Mercury Measurements at Unit 1
                                       
                                       
                                       x
                                       
                                       
                                       
                                     3497
5-The Effect of ACI on Mercury Control at Unit 1
                                       
                                       
                                       x
                                       
                                       
                                       
                                     3497
7-Field Testing of ACI Options for Mercury Control
                                       
                                       
                                       x
                                       
                                       
                                       
                                     3644
CRB1 Mercury CEM Certification
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3644
CRB2 Mercury CEM Certification
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3944
9
                                       
                                       x
                                       
                                       
                                       
                                       
                                     3982
Mercury Diagnostic Test 2006
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     4050
EDG3-HG-20071003
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4050
EDG4-Hg-20071101
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4050
EDG4-Hg-20080730
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4050
EDG4-Hg-20080731
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4050
EDG5-Hg-20060907
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4050
EDG5-HgPM-20080226
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4050
EDG5-HgPM-20080306
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4050
EDG5-Metals-20060615
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4054
ND1-Inlet-Metals-20050222
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4054
ND1-Outlet-Metals-20050222
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4054
ND2-Hg-20071101
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4054
ND2-Inlet-Metals-20050224
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4054
ND2-Outlet-Metals-20050224
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4140
3
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     4140
4
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4143
5
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4158
BW41 Mercury CEM Certification Testing
                                       
                                       x
                                       
                                       
                                       
                                       
                                     4158
BW42 Mercury CEM Certification Testing
                                       
                                       x
                                       
                                       
                                       
                                       
                                     4158
BW43 Mercury CEM Certification Testing
                                       
                                       x
                                       
                                       
                                       
                                       
                                     4158
BW44 Mercury CEM Certification Testing
                                       
                                       x
                                       
                                       
                                       
                                       
                                     4162
Mercury CEM Certification Testing
                                       
                                       x
                                       
                                       
                                       
                                       
                                     4162
Mercury CEM RATA Testing Unit 3
                                       
                                       x
                                       
                                       
                                       
                                       
                                     4162
Mercury CEM RATA Testing Units 1&2
                                       
                                       x
                                       
                                       
                                       
                                       
                                     4271
5
                                       
                                       
                                       x
                                       
                                       
                                       
                                     4941
2006-Hg
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6031
Hg Test 2007 Stack
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6031
Hg Test 2008 Port 1
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6065
MercuryCEMSRATA2009
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6068
MERC 0709/3
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6073
Hg Control using Sorbent Injection 2005
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6089
5
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6089
8
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6089
9
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6094
Unit 1 Hg Certification (Nov 2008)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6094
Unit 1 Hg Testing (May 2007)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6094
Unit 2 Hg Certification (Nov 2008)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6094
Unit 2 Hg Certification (Nov 2009)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6094
Unit 3 Hg Certification 1 (Nov 2008)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6094
Unit 3 Hg Certification 2 (Nov 2008)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6094
Unit 3 Hg Testing (Jul 2005)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6101
Mercury CEM Certification Testing 2008
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6101
Mercury CEM RATA Testing 2009
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6136
1
                                       x
                                       
                                       
                                       
                                       
                                       
                                     6146
13b-Multi-Method Hg Speciation\Acid Gas for Unit 2
                                       
                                       x
                                       x
                                       
                                       
                                       
                                     6146
4-Optimizing ACI for Mercury Emission Control
                                       
                                       x
                                       x
                                       
                                       
                                       
                                     6165
PST2008HGU1
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6165
PST2009HGU3
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6165
PST2009HHU2
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6170
PPPP-Hg-U1-01.2007
                                       x
                                       
                                       
                                       
                                       
                                       
                                     6170
PPPP-Hg-U2-5.2007
                                       x
                                       
                                       
                                       
                                       
                                       
                                     6178
Stack- 6/06
                                       
                                       
                                       x
                                       
                                       
                                       
                                     6178
Stack-8/08
                                       
                                       
                                       x
                                       
                                       
                                       
                                     6193
Sorbent Injection for Mercury Control
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6194
Sorbent Injection for Mercury Control at Tolk Sta
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6195
Hg Emissions\181-015
                                       
                                       
                                       x
                                       
                                       
                                       
                                     6204
Pre-Sorbent Injection Evaluation 1
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6204
Pre-Sorbent Injection Evaluation 2
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6204
U2 Mercury Emissions Report
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6204
U3 Mercury Test Report
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6249
W1LME2008
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     6249
W2LME2008
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     6249
W3LME2008
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     6249
W4LME2008
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     6257
30B and Ontario Hydro Single Point Test Results
                                       
                                       
                                       x
                                       
                                       
                                       
                                     6257
Mercury Emission Results Unit 2; Jan 2009
                                       
                                       
                                       x
                                       
                                       
                                       
                                     6257
Unit 3 Baghouse Performance (Hg only)
                                       
                                       
                                       x
                                       
                                       
                                       
                                     6288
001
                                       x
                                       
                                       
                                       
                                       
                                       
                                     6481
Hg CEM Acceptance Test
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6772
Hg-2005
                                       
                                       x
                                       
                                       
                                       
                                       
                                     6823
Baseline Mercury Test Study
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8002
NT-x9-113-PM
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8042
UNIT1(8/24/09)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8042
UNIT1(9/11/08)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8042
UNIT1(9/12/08)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8042
UNIT2(10/21/08)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8042
UNIT2(8/26/09)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8042
UNIT2(9/10/08)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8042
UNIT2(9/9/08)
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8069
U1 Mercury CEM Certification Test
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8069
Unit 2 Mercury CEMS Certification Test
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8222
Mercury Emission Test
                                       
                                       x
                                       
                                       
                                       
                                       
                                     8226
CH-63
                                       
                                       x
                                       
                                       
                                       
                                       
                                     10113
2009 Hg 1
                                       x
                                       
                                       
                                       
                                       
                                       
                                     10113
2009 Hg 2
                                       x
                                       
                                       
                                       
                                       
                                       
                                     10675
4
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     10675
5
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     10675
6
                                       
                                       
                                       x
                                       x
                                       
                                       
                                     10784
2008 RATA
                                       
                                       
                                       x
                                       
                                       
                                       
                                     10784
2009 RATA
                                       
                                       
                                       x
                                       
                                       
                                       
                                     50039
1
                                       
                                       x
                                       
                                       
                                       
                                       
                                     50039
3
                                       
                                       x
                                       
                                       
                                       
                                       
                                     50879
StackTest-1
                                       x
                                       
                                       
                                       
                                       
                                       
                                     50879
StackTest-2
                                       
                                       x
                                       
                                       
                                       
                                       
                                     50931
2/15/05 to 2/17/05 testing
                                       
                                       
                                       
                                       
                                       
                                       x
                                     54626
6
                                       x
                                       x
                                       
                                       
                                       
                                       



