Electronic Data Reporting - Version 2.2, December, 2005 Page 1 

Electronic Data Reporting 

Acid Rain Program/ 

December, 2005 

Subpart H Version 2.2 

1. Who is required to use Electronic Data Reporting v2.1 or v2.2 formats? 

All units for which monitoring and reporting emissions data according to 40 CFR Part 75 is required must use 

either EDR v2.1 or v2.2. Presently, this includes Acid Rain Program units, and units in the NOx Budget Trading 

Program. Most of the affected units use v2.1, but voluntary upgrade to v2.2 is permitted. However, certain other units 

are prohibited from using v2.1 and must use v2.2. 

2. Which Acid Rain Program and NOx Budget Trading Program facilities are required to use EDR v2.1 and 

which ones are required to use EDR v2.2? 

Acid Rain Program (ARP) units have been required to report in EDR v2.1 since April 1, 2000. Voluntary 

upgrades to v2.2 are permitted. 

Except as noted below, non-Acid Rain affected facilities subject to the NOx Budget Trading Program must report 

in EDR v2.1 or v2.2 beginning on the applicable “commencement of reporting” date specified in the State SIP. 

The following units are required to use v2.2: 

! Non-ARP units that do not produce electrical or steam load (e.g., cement kilns, refinery process heaters, 

etc.) 

! Low mass emissions (LME) units for which fuel and-unit-specific NOx emission rate testing or re-testing 

is performed after July 12, 2002. 

! Other ARP and Subpart H units that elect to use certain new reporting options provided by the June 12, 

2002 rule. 

! A unit that has an approved petition to report emission data from a predictive emission monitoring system 

(PEMS) 

The first three bulleted items above are associated with changes to Part 75 that were published in June, 2002. 

EPA has provided separate implementation guidance for each category of rule change, to clarify whether v2.2 is needed 

(see "Implementation Guidelines for the June 12, 2002 Revisions to Part 75" – available on the Clean Air Markets 

Division (CAMD) website at www.epa.gov/airmarkets/). 

3. If my facility is load-based and I do not use a PEMS and I do not elect to use any of the new options in the 

June 12, 2002 rule, may I continue to report in EDR v2.1 ? 

Yes—or you may voluntarily upgrade to v 2.2. 

4. How do the structure and data elements of EDR v2.2 differ from EDR v2.1? 

There are very few structural differences between EDR versions 2.1 and 2.2. All of the record types listed in 

Tables 1 through 5 below are common to both EDR versions. However, in EDR v2.2, six record types (i.e., RTs 300, 
Page 2 Electronic Data Reporting - Version 2.2, December, 2005 

360, 504, 605, 650 and 660) contain data fields not found in v2.1. These data fields are found at the "tail end" of each 

record type. They support the changes to Part 75 that were promulgated on June 12, 2002. 

In addition to the structural record type differences described above, the data element descriptions in a number of 

v2.2 Record Types differ from the corresponding data element descriptions in the v2.1 record types. Some codes in the 

"RANGE" and "UNITS" columns of the v2.2 records also differ from v2.1. A few data fields that are active in v2.1 are 

reserved in v2.2. Most of these differences are associated with the June 12, 2002 rule revisions. 

Table A-1 in Appendix A of this document describes the structural differences between EDR versions 2.1 and 

2.2. Table A-2 in Appendix A summarizes the differences in the data element descriptions, codes, etc. between the two 

EDR versions. 

5. How does the December 2005 edition of v2.2 differ from the March, 2003 edition ? 

Two new record types, RT 532 and RT 617, have been added to the EDR. Other than that, there are no structural 

differences or differences in the data element descriptions between the March, 2003 and December, 2005 editions of 

EDR v 2.2. 

6. How is the EDR organized? 

The EDR is divided into five tables: 

Table 1 provides an index listing all the possible EDR record types that may be submitted in a v2.2 electronic 

report. 

Tables 2 through 5 define the specific computerized layout or "record structures" of the electronic reports, 

containing the following types of data: Quarterly Emission Data (Table 2), Monitoring Plan Data (Table 3), 

Certification-QA/QC Test Data (Table 4), and Compliance Certification Data (Table 5). 

The record structures in Tables 2 through 5 define the order, length, and placement of information within the 

electronic report or "file" (i.e., the Record Type, Type Code, Start Column, Data Element Description, Units, Range, 

Length, and Fortran (FTN) Format for each data element in the electronic report). This information is used to construct 

electronic files to submit electronic reports to the U.S. Environmental Protection Agency. 

7. Which EDR records are needed for which programs? 

The Program Column in Tables 2 through 5 indicates the regulatory programs for which each record type may be 

applicable. "ARP" indicates Part 75 Acid Rain Program requirements, and "Subpart H" indicates the applicability of 

the record to a unit using the NOx mass monitoring provisions in Subpart H of Part 75 (e.g., units covered by the NOx 

Budget Trading Program). 

8. How do I find out more about reporting using the EDR v2.2 format? 

More detailed information on the selection of record types for reporting and the use of specific columns within a 

record type for a particular program is included in the "Revised EDR v2.2 Reporting Instructions"(December 2005). 

You can find these instructions on EPA's Clean Air Markets Division website at www.epa.gov/airmarkets/. 
Electronic Data Reporting - Version 2.2, December, 2005 Page 3 

TABLE 1: EDR v2.2 ELECTRONIC DATA REPORTING RECORD TYPES 

RECORD TYPES 

GROUP SUB-GROUP RECORD TYPE RECORD 

Facility Information 

(100) Facility Information 

Facility Identification 100 

Record Types Submitted (Optional) 101 

Facility Location and Identification Information 102 

Monitoring Data 

(200) Pollutant Gas Concentrations 

SO2 Concentration Data 200 

NOx Concentration Data 201 

CO2 Concentration Data 202 

Diluent Gas Concentrations 

CO2 Diluent Concentration Data 210 

O2 Diluent Concentration Data 211 

Moisture Data Moisture Data 212 

Volumetric Flow Volumetric Flow Data 220 

Daily Quality Assurance Data 

and Results 

Daily Calibration Test Data and Results 230 

Flow Daily Interference Check Results 231 

Reference Method Backup 

QA Data 

Hourly Pollutant and Diluent Concentration Data from RM Backup 

Analyzers 260 

Quality Assurance Run Data for Reference Method Analyzers or 

Systems Used as Backup CEMS 261 

Reference Method Backup Flow Rate Monitor (Run Summary) 262 

Unit Data 

(300) 

Unit Operating and 

Cumulative Emissions Data 

Unit Operating Parameters 300 

Quarterly Cumulative Emissions Data 301 

Oil Fuel Flow 302 

Gas Fuel Flow 303 

Quarterly Heat Input From Long Term Fuel Flow Measurements for 

Qualifying Low Mass Emission Units 305 

Cumulative NOx Mass Emissions Data 307 

SO2 Mass Emissions Data 

SO2 Mass Emissions Data 310 

SO2 Mass Emissions Alternative Estimation Parameters for Oil 313 

SO2 Mass Emissions Alternative Estimation Parameters for Natural 

Gas 314 

NOx Emissions Data 

NOx Emission Rate Data 320 

NOx Emission Rate Alternative Estimation Parameters for Oil and Gas 323 

NOx Emission Rate Estimation Based on Appendix E 324 

NOx Emission Rate Estimation Based on Appendix E for Multiple Fuel 

Hours 325 

NOx Mass Emissions 328 

(cont.) 
Page 4 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 1: EDR v2.2 ELECTRONIC DATA REPORTING RECORD TYPES 

RECORD TYPES 

GROUP SUB-GROUP RECORD TYPE RECORD 

Unit Data 

(300) CO2 Mass Emissions Data 

CO2 Mass Emissions Data 330 

CO2 Mass Emissions Estimation Parameters 331 

Qualifying Low Mass 

Emissions Unit Data 

Hourly Emissions Data for Qualifying Low Mass Emissions Units 360 

Monitoring Plan 

Information 

(500) 

Stack/Pipe Header Definition Table 503 

Unit Information 504 

Program Indicator for Report 505 

EIA Cross Reference Information 506 

Fuel Usage Data to Qualify as a Peaking Unit or an Acid Rain 

Program Gas-fired Unit 507 

Subpart H Reporting Frequency Change 508 

Monitoring Systems/Analytical Components Table 510 

Formula Table 520 

Span Table 530 

Maximums, Minimums, Defaults and Constants 531 

Rectangular Duct WAF Data 532 

Unit and Stack Operating Load Data 535 

Range of Operation and Normal Load or Level 536 

Fuel Flowmeter Data 540 

Reasons for Monitoring System Downtime or Missing Parameter 

(Optional) 550 

Monitoring System Recertification, Maintenance, or Other Events 556 

Appendix E NOx Correlation Curve Segments 560 

Monitoring Methodology Information 585 

Control Equipment Information 586 

Unit Fuel Type 587 

Certification Test Data 

(600) 

Calibration/Error Tests 7-Day Calibration Error Test Data and Results 600 

Linearity Checks 

Linearity Check Data 601 

Linearity Check Results 602 

Leak Checks Flow Leak Check Results 603 

Flow/Load Checks 

Reference Data for Flow-to-Load Ratio or Gross Heat Rate Evaluation 605 

Quarterly Flow-to-Load Ratio or Gross Heat Rate Check 606 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 5 

TABLE 1: EDR v2.2 ELECTRONIC DATA REPORTING RECORD TYPES 

RECORD TYPES 

GROUP SUB-GROUP RECORD TYPE RECORD 

Certification Test Data 

(600) 

RATA/Bias Tests 

RATA and Bias Test Data 610 

RATA and Bias Test Results 611 

Reference Method Supporting Data for Flow RATA Tests 614 

Reference Method Supporting Data for Flow RATA Tests 615 

Reference Method Supporting Data for Flow RATA Tests 616 

Reference Method Supporting Data for Method 2J 617 

Cycle Time Test Cycle Time Test Data and Results 621 

On Line/Off Line Calibration 

Demonstration Qualifying Test for Off-line Calibration Error Tests 623 

Miscellaneous QA 

Test/Activity Other QA Activities 624 

Fuel Flowmeter Accuracy 

Tests 

Fuel Flowmeter Accuracy Test 627 

Accuracy Test for Orifice, Nozzle, or Venturi Type Fuel Flowmeters 628 

Quarterly Fuel Flow-to-Load 

Analysis 

Baseline Data for Fuel-Flow-to-Load Ratio or Gross Heat Rate Check 

for Fuel Flowmeters 629 

Quarterly Fuel-Flow-to-Load Test for Fuel Flowmeters 630 

Alternative Monitoring 

Petition Data 

Alternative Monitoring System Approval Petition Data 640 

Alternative Monitoring System Approval Petition Results and 

Statistics 641 

LME Certification Qualifying Data for Low Mass Emissions Units Excepted 

Methodology 

645 

Appendix E 

and Unit Specific Default 

Emission Rate Test Data 

NOx Emission Rate Correlation Test Data 650 

NOx Emission Rate Correlation Results 651 

Heat Input from Oil Combusted During Test 652 

Heat Input from Gas Combusted During Test 653 

Unit Group Testing 660 

QA Test 

Extensions/Exemption Claims 

Single-load or Single-level Flow RATA Claim 695 

Fuel Flowmeter Accuracy Test Extension 696 

RATA Deadline Extension or Exemption 697 

Quarterly QA Test Exemption Claim 698 

QA Test Extension Claim Based on Grace Period 699 

(cont.) 
Page 6 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 1: EDR v2.2 ELECTRONIC DATA REPORTING RECORD TYPES 

RECORD TYPES 

GROUP SUB-GROUP RECORD TYPE RECORD 

Certification Data 

(900) 

Certification Data 

Part 75 Certification Statement and Designated Representative 

Signature 900 

Part 72 Certification Statement 901 

Cover Letter Text (file specific) (Optional) 910 

Cover Letter Text (not specific to file) (Optional) 920 

Subpart H Certification Statement and NOx Authorized Account 

Representative Signature 940 

Subpart H General Certification Statement 941 

Contact Person Record (Optional) 999 
1 

Electronic Data Reporting - Version 2.2, December, 2005 Page 7 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

FACILITY INFORMATION 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

FACILITY INFORMATION 

Facility Identification 100 1 Record type code 3 I3 

4 Facility/ORISPL number 6 I6 

10 Calendar quarter data contained in report 1-4 1 I1 

11 Calendar year data contained in report YYYY 1993 4 I4 

15 EDR version () V2.2 5 A5 

Total Record Length 19 

Record Types 

Submitted 

(Optional) 

101 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Stack/Pipe ID 6 A6 

16 Parameter reported 1 7 A7 

23 Record type used 3 I3 

26 Number of records 1-9999 4 I4 

Total Record Length 29 

Facility Location and 

Identification 

Information 

102 1 Record type code 3 I3 

4 Plant name 20 A20 

24 [Reserved] 12 

36 EPA AIRS facility system (AFS) ID 10 A10 

46 State facility ID 15 A15 

61 Source category/type 20 A20 

81 Primary SIC code 4 I4 

85 State postal abbreviation 2 A2 

87 County code (FIPS) 3 I3 

90 [Reserved] 1 

91 Latitude DDMMSS 6 I6 

97 Longitude DDDMMSS 7 I7 

Total Record Length 103 

(cont.) 

Available codes are: CO2CONC, CO2MASS, DILUENT, FLOWRTE, GASRATE, HEATINP, LOWMASS, MOISTUR, NOXCONC,

NOXMASS, NOXRATE, OILRATE, OPERATN, OSNSUMM, QTRSUMM, SO2CONC, SO2MASS
Page 8 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

MONITORING DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

POLLUTANT GAS CONCENTRATIONS 

SO2 Concentration Data 

ARP only 

200 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Percent monitor data availability for SO2 % 0.0-100.0 5 F5.1 

29 Average SO2 concentration for the hour ppm 6 F6.1 

35 Average SO2 concentration for the hour 

adjusted for bias 

ppm 6 F6.1 

41 Method of determination code 01-10,12, 

16,17,19, 

20,21,22,23, 

54,55 

2 I2 

Total Record Length 42 

NOx Concentration 

Data 

201 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Average NOx concentration for the hour ppm 6 F6.1 

30 Method of determination code 01-04, 

06-12,17, 

19,20,21,22, 

23,54,55 

2 I2 

32 Adjusted average NOx concentration for the 

hour 

ppm 6 F6.1 

38 Percent monitor data availability for NOx 

concentration 

% 0.0-100.0 5 F5.1 

Total Record Length 42 

CO2 Concentration 

Data 

ARP Only 

202 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Average CO2 concentration for the hour % 6 F6.1 

30 Method of determination code 01-04, 

06-10, 

12,17,20, 

54,55 

2 I2 

32 Percent monitor data availability for CO2 

concentration 

% 0.0-100.0 5 F5.1 

Total Record Length 36 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 9

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

MONITORING DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

DILUENT GAS CONCENTRATIONS 

CO2 Diluent 

Concentration Data 

210 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Average CO2 concentration for the hour % 0.0-100.0 5 F5.1 

29 Method of determination code 01-04, 

06-10,12,17, 

20,54,55 

2 I2 

31 Percent monitor data availability for CO2 

concentration 

% 0.0-100.0 5 F5.1 

Total Record Length 35 

O2 Diluent 

Concentration Data 

211 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Average O2 concentration for the hour % 0.0-100.0 5 F5.1 

29 Method of determination code 01-04, 

06-10, 

12,17,20, 

54,55 

2 I2 

31 Moisture basis of measurement (W-wet or Ddry (for O2 used for moisture calculations), 

Blank (for O2 used only for diluent purposes)) 

W,D 1 A1 

32 Percent monitor data availability for O2 

concentration 

% 0.0-100.0 5 F5.1 

Total Record Length 36 

MOISTURE DATA 

Moisture Data 212 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Average moisture content of flue gases for the 

hour 

%H2O 0.0-100.0 5 F5.1 

29 Formula ID 3 A3 

32 Method of determination code 01-04, 

06-10,12, 

21,54,55 

2 I2 

34 Percent monitor data availability for moisture % 0.0-100.0 5 F5.1 

Total Record Length 38 

(cont.) 
Page 10 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

MONITORING DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

VOLUMETRIC FLOW 

Volumetric Flow Data 220 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Percent monitor data availability for 

volumetric flow 

% 0.0-100.0 5 F5.1 

29 Average volumetric flow rate for the hour scfh 10 I10 

39 Average volumetric flow rate for the hour 

adjusted for bias 

scfh 10 I10 

49 [Reserved] 5 

54 Load range or operational bin number 00-20 2 I2 

56 Method of determination code 01-12, 20, 

54,55 

2 I2 

Total Record Length 57 

DAILY QUALITY ASSURANCE DATA AND RESULTS 

Daily Calibration Test 

Data and Results 

230 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Instrument span 2 13 F13.3 

37 Reference value 2 13 F13.3 

50 Measured value 2 13 F13.3 

63 Results (calibration error or |R-A|) %,ppm 0.0-100.0 5 F5.1 

68 Alternative performance specification (APS) 

flag3 

0,1 1 I1 

69 [Reserved] 2 

71 Calibration gas or reference signal level (Zzero, M-mid, H-high) Z,M,H 1 A1 

72 Span scale (H-high, L-low) H,L 1 A1 

Total Record Length 72 

Flow Daily Interference 

Check Results 

231 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Status (P-pass, F-fail) P,F 1 A1 

25 [Reserved] 2 

Total Record Length 26 

(cont.) 

2 Report span, reference values, and measured values in calibration span units defined in RT 530, column 62. 

3 If an alternative performance specification (|R-A|) is used for SO2 or NOx low emitters or for low-span DP-type flow monitors, according to section 3 of 

Appendix A to Part 75, a 1 is reported; a zero is reported otherwise. For CO2 or O2 |R-A| is the normal calculation method; therefore, a 0 (zero) should always be reported for CO2 and O2 and there is no alternative specification. 
Electronic Data Reporting - Version 2.2, December, 2005 Page 11

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

MONITORING DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

REFERENCE METHOD BACKUP QA DATA 

Hourly Pollutant and 

Diluent Concentration 

Data from RM Backup 

Analyzers 

260 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Reference method component ID 3 A3 

13 Reference method monitoring system ID 3 A3 

16 Parameter monitored (SO2, NOX, CO2, O2) 4 A4 

20 Run number 2 I2 

22 Date YYMMDD 6 I6 

28 Hour HH 00-23 2 I2 

30 Unadjusted (raw) average pollutant or diluent 

concentration for the hour %, ppm 7 F7.2 

37 Adjusted average pollutant or diluent 

concentration for the hour %, ppm 7 F7.2 

Total Record Length 43 

(cont.) 
Page 12 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

MONITORING DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Quality Assurance Run 

Data for Reference 

Method Analyzers or 

Systems Used as 

Backup CEMS 

261 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Reference method component ID 3 A3 

13 Reference method monitoring system ID 3 A3 

16 Run number 2 I2 

18 RM run start date YYMMDD 6 I6 

24 RM run start hour HH 00-23 2 I2 

26 RM run end date YYMMDD 6 I6 

32 Rm run end hour HH 00-23 2 I2 

34 Type of analyzer/system EXT, DIL 3 A3 

37 Moisture basis of RM analysis WET, DRY 3 A3 

40 Instrument span (as defined in App A, Part 

60) 5 I5 

45 Dilution factor 5 I5 

50 Reference zero gas concentration 7 F7.2 

57 Initial (pre-test) calibration response--zero gas 7 F7.2 

64 Pre-test calibration error--zero gas (% of span) % 5 F5.1 

69 Reference mid-level gas concentration 7 F7.2 

76 Initial (pre-test) calibration response--mid gas 7 F7.2 

83 Pre-test calibration error--mid gas (% of span) % 5 F5.1 

88 Reference high-level gas concentration 7 F7.2 

95 Initial (pre-test) calibration response--high gas 7 F7.2 

102 Pre-test calibration error--high gas (% of span) % 5 F5.1 

107 Upscale gas used during run (M-mid, H-high) M,H 1 A1 

108 Pre-run system response--zero gas 7 F7.2 

115 

Pre-run system bias (non-dilution) or 

calibration error (dilution)--zero gas (% of 

span) 

% 5 F5.1 

120 Post-run system response--zero gas 7 F7.2 

127 

Post-run system bias (non-dilution) or 

calibration error (dilution)--zero gas (% of 

span) 

% 5 F5.1 

132 Pre-run system response--upscale gas 7 F7.2 

139 

Pre-run system bias (non-dilution) or 

calibration error (dilution)--upscale gas (% of 

span) 

% 5 F5.1 

144 Post-run system response--upscale gas 7 F7.2 

151 

Post-run system bias (non-dilution) or 

calibration error (dilution)--upscale gas (% of 

span) 

% 5 F5.1 

156 Zero drift (% of span) % 5 F5.1 

161 Calibration drift (% of span) % 5 F5.1 

166 Stack gas density adjustment factor 5 F5.3 

Total Record Length 170 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 13

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

MONITORING DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Reference Method 

Backup Flow Rate 

Monitor (Run 

Summary) 

262 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Reference method component ID 3 A3 

13 Reference method monitoring system ID 3 A3 

16 Run date YYMMDD 6 I6 

22 Run hour HH 00-23 2 I2 

24 Number of traverse points 2 I2 

26 (Square root of P)avg. in. H2O 5 F5.2 

31 Ts

, stack temperature F 4 I4 

35 Pbar, barometric pressure, in. Hg in. Hg 5 F5.2 

40 Pg, stack static pressure, in. H2O in. H2O 5 F5.2 

45 % CO2 in stack gas, dry basis % 5 F5.2 

50 % O2 in stack gas, dry basis % 5 F5.2 

55 % moisture in stack gas % H2O 5 F5.2 

60 Md, stack gas molecular weight, dry basis lbs/lbs-mole 5 F5.2 

65 Ms

, stack gas molecular weight, wet basis lbs/lbs-mole 5 F5.2 

70 Pitot tube or probe coefficient 5 F5.3 

75 Date of latest pitot tube or probe calibration YYMMDD 6 I6 

81 As, stack or duct cross-sectional area at test 

port 

ft2 6 F6.1 

87 Total volumetric flow rate scfh 10 I10 

97 Average axial velocity ft/sec 8 F8.3 

105 Reference method probe type 3 A3 

Total Record Length 107 

(cont.) 
Page 14 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

UNIT DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

UNIT OPERATING AND CUMULATIVE EMISSIONS DATA 

Unit Operating 

Parameters 

300 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Date YYMMDD 6 I6 

16 Hour HH 00-23 2 I2 

18 Unit operating time 0.00-1.00 4 F4.2 

22 Gross unit load during unit operation MWe 6 I6 

28 Steam load during unit operation 1000 lb/hr 6 I6 

34 Load range or operational bin number 00-20 2 I2 

36 Hourly heat input rate during unit operation for 

all fuels 

mmBtu/hr 7 F7.1 

43 Heat input formula ID 3 A3 

46 F-factor for heat input calculation CEMS 

Only 

10 F10.1 

56 Use of diluent cap for heat input calculation for 

this hour (Y-cap used) 

CEMS 

Only 

Y 1 A1 

57 Total heat input for the hour Optional mmBtu 7 F7.1 

64 Type of fuel combusted during the hour5 3 A3 

Total Record Length 66 

Quarterly Cumulative 

Emissions Data 

301 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Date of report generation YYMMDD 6 I6 

16 Quarterly SO2 tons emitted ton 10 F10.1 

ARP Only 26 Cumulative annual SO2 tons emitted ton 10 F10.1 

36 Quarterly average NOx emission rate lb/mmBtu 13 F13.3 

49 Cumulative annual average NOx emission rate lb/mmBtu 13 F13.3 

62 Quarterly CO2 tons emitted ton 10 F10.1 

72 Cumulative annual CO2 tons emitted ton 10 F10.1 

82 Quarterly total heat input mmBtu 10 I10 

92 Cumulative annual total heat input mmBtu 10 I10 

102 [Reserved] 6 

108 [Reserved] 6 

114 Quarterly unit/stack/pipe operating hours hr 4 I4 

118 Cumulative annual unit/stack/pipe operating 

hours 

hr 4 I4 

Total Record Length 121 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 15 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

UNIT DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

UNIT OPERATING AND CUMULATIVE EMISSIONS DATA 

Oil Fuel Flow 302 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

13 Date YYMMDD 6 I6 

19 Hour HH 00-23 2 I2 

21 Mass flow rate of oil during oil combustion lb/hr 10 F10.1 

31 Source of data code for mass oil flow rate 4 0-6,9 1 I1 

32 Load range or operational bin number 00-20 2 I2 

34 Gross calorific value (GCV) of oil 10 F10.1 

44 [Reserved] 1 

45 Heat input rate from oil during oil combustion mmBtu/hr 7 F7.1 

52 Fuel usage time 0.01-1.00 4 F4.2 

56 Type of oil 5 3 A3 

59 Volumetric flow rate of oil during oil 

combustion 

10 F10.1 

69 Units of measure for volumetric oil flow rate6 5 A5 

74 Source of data code for volumetric oil flow rate4 0,1,3,5,6,9 1 I1 

75 Density of oil 8 F8.5 

83 Units of measure for density of oil 6 5 A5 

88 [Reserved] 1 

89 Flag to indicate multiple or single fuel types 

combusted (M-multiple, S-single) 

1 A1 

90 Type of oil sampling and GCV value used in 

calculations 7 

2 I2 

92 Type of oil sampling and density value used in 

calculations 7 

2 I2 

Total Record Length 93 

(cont.) 

4 0 = 

1 = 

2 = 

3 = 

4 = 

5 = 

6 = 

9 = 

Measured data (using a mass flowmeter) 

Substitute data using lookback procedures Mass flowrate derived from volumetric measurement (Column 31 only) 

Maximum potential fuel flow rate (simplified missing data procedure for peaking units, only) 

Emergency fuel (maximum unit fuel flow rate) (Column 31 only) 

Ignitor oil from tank measurements Uncertified OFFM to measure ignitor oil 

Default minimum fuel flow rate 

5 See instructions for allowable codes. 

6 Limited to a Table of Codes: VOLUMETRIC OIL FLOW: DENSITY: SCFH (scf/hr); GALHR (gal/hr); BBLHR (barrels/hr), M3HR (m3

/hr) 

LBSCF (lb/scf); LBGAL (lb/gal); LBBBL (lb/barrel), LBM3 (lb/m3

) 

7 Type of oil sampling and value used:

0 = Actual measured value from daily manual sample 

1 = Actual measured value from flow proportional/weekly composite sample 

2 = Actual measured value from oil tank sample 

4 = Highest sampled value in previous calendar year from oil tank sampling (or a higher sampled value, superseding the assumed value) 

5 = Highest sampled value in previous calendar year from as delivered sample (or a higher sampled value, superseding the assumed value) 

6 = Maximum value allowed by contract (or a higher oil tank sample value, superseding the assumed value) 

7 = Maximum value allowed by contract (only if higher than measured oil as delivered sample) 

8 = Maximum potential value from Table D-6 for missing data or emergency fuel 

10 = Highest sampled value in previous 30 days 
1

2

3

4

5

Page 16 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

UNIT DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

UNIT OPERATING AND CUMULATIVE EMISSIONS DATA 

Gas Fuel Flow 303 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

3 Date YYMMDD 6 I6 

19 Hour HH 00-23 2 I2 

1 Flow rate of gas during gas combustion 100 scfh 10 F10.1 

31 Source of data code for gas flow rate 8 0-4 1 I1 

2 Load range or operational bin number 00-20 2 I2 

34 Gross calorific value (GCV) of gas Btu/100 scf 10 F10.1 

4 [Reserved] 1 

45 Heat input rate from gas during gas combustion mmBtu/hr 7 F7.1 

2 Fuel usage time 0.01-1.00 4 F4.2 

56 Type of gas 5 3 A3 

59 Flag to indicate multiple or single fuel types 

combusted (M-multiple, S-single fuel) 

M,S 1 A1 

60 Type of gas sampling and GCV value used in 

calculations 9 

0-2,4-8,10 2 I2 

Total Record Length 61 

Quarterly Heat Input 

From Long Term Fuel 

Flow Measurements for 

Qualifying Low Mass 

Emission Units 

305 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

13 Type of fuel 5 3 A3 

16 Quarter or reporting period 1-4, 2A,2S 2 A2 

18 Year YYYY 4 I4 

22 Quarterly or reporting period fuel flow 10 I10 

32 Units of measure for fuel flow 10 5 A5 

37 Gross calorific value 10 F10.1 

47 Gross calorific value units of measure 11 8 A8 

55 Total heat input mmBtu 10 I10 

Total Record Length 64 

(cont.) 

8 0 Hourly Measurement 

1 Substitute Data Using Lookback Procedures 2 Default Minimum Fuel Flow Rate 

3 Maximum Potential Fuel Flow Rate (simplified missing data procedure for peaking units, only ) 

4 Emergency Fuel (maximum unit fuel flow rate) 

9 0 Actual Measured GCV From Most Recent Monthly Sampling 

1 Highest of All Sampled Values in Previous Calendar Year (or a higher sampled value, superseding the assumed value) 

2 Maximum Value Allowed by Contract (or a higher sampled value, superseding the assumed value) 

4 Actual Measured GCV From Continuous (hourly) Sampling 

5 Gas Fuel in Lots, as Delivered Sampling: Highest of All Sampled Values in Previous Calendar Year (or a higher sampled value, superseding the assumed value) 

6 Gas Fuel in Lots, as Delivered Sampling: Maximum Value Allowed by Contract (or a higher sampled value, superseding the assumed value) 

7 Actual Measured GCV From Daily Sampling 

8 Missing Data Based on Table D-6 Default 

10 Actual GCV From Most Recent Shipment or Lot 

10 Limited to a table of codes: LB, SCF, GAL 

11 Limited to a table of codes: BTU/LB, BTU/SCF, BTU/GAL 
Electronic Data Reporting - Version 2.2, December, 2005 Page 17

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

UNIT DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

UNIT OPERATING AND CUMULATIVE EMISSIONS DATA 

Cumulative 

NOx Mass Emissions 

Data 

ARP LME and 

Subpart H Only 

307 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Date of report generation YYYYMMDD 8 I8 

18 Reporting period NOx tons emitted ton 10 F10.1 

28 Cumulative ozone season NOx tons emitted ton 10 F10.1 

38 Reporting period heat input mmBtu 10 F10.1 

48 Cumulative ozone season heat input mmBtu 10 F10.1 

58 Total reporting period operating hours hr 4 I4 

62 Cumulative ozone season operating hours hr 5 I5 

67 Cumulative annual NOx tons emitted ton 10 F10.1 

77 Cumulative annual total heat input Subpart 

H only 

mmBtu 10 I10 

87 Cumulative annual unit/stack/pipe operating 

hours 

Subpart 

H only 

hr 4 I4 

Total Record Length 90 

SO2 MASS EMISSIONS DATA 

SO2 Mass Emissions 

Data 

ARP Only 

310 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Date YYMMDD 6 I6 

16 Hour HH 00-23 2 I2 

18 SO2 mass emission rate for the hour lb/hr 7 F7.1 

25 SO2 mass emission rate during unit operation 

based on adjusted values 

lb/hr 7 F7.1 

32 Formula ID from monitoring plan for hourly 

SO2 emissions 

3 A3 

35 Total SO2 mass emissions for the hour Optional lb 7 F7.1 

Total Record Length 41 

(cont.) 
1

2

3

4

5

6

7

8

9

10

Page 18 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

UNIT DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

SO2 MASS EMISSIONS DATA 

SO2 Mass Emissions 

Alternative Estimation 

Parameters for Oil 

ARP Only 

313 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

13 Date YYMMDD 6 I6 

19 Hour HH 00-23 2 I2 

21 Sulfur content of oil sample used to calculate 

SO2 mass emission rate 

% .01-5.0 5 F5.2 

26 [Reserved] 3 

29 [Reserved] 1 

30 SO2 mass emission rate from oil during oil 

combustion 

lb/hr 7 F7.1 

37 Total SO2 mass emissions from oil Optional lb 7 F7.1 

44 Type of sulfur sampling and value used in 

calculations 12 

1-9 2 I2 

Total Record Length 45 

SO2 Mass Emissions 

Alternative Estimation 

Parameters for Gas 

ARP Only 

314 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

13 Date YYMMDD 6 I6 

19 Hour HH 00-23 2 I2 

21 Sulfur content of gas sample used to calculate 

SO2 mass emission rate 

grains/100 

scf 

8 F8.1 

29 [Reserved] 1 

30 Default SO2 emission rate lb/mmBtu 7 F7.5 

37 SO2 mass emission rate from gas during gas 

combustion 

lb/hr 8 F8.5 

45 Total SO2 mass emissions from gas Optional lb 7 F7.1 

52 Type of sulfur sampling and value used in 

calculations 12 

0,3,5, 

7-10 

2 I2 

Total Record Length 53 

(cont.) 

Type of data for sulfur content:

0 = Actual measured hourly average sample from GCH (gas) = Actual measured value from oil composite sample = Actual measured value from oil tank sample 

= Highest daily sample in 30 daily samples (gas or oil) 

= Highest sampled value in previous calendar year from oil tank sampling (or a higher sampled value, superseding the assumed value) 

= Highest sampled value in previous calendar year from as delivered sample (gas or oil) (or a higher sampled value, superseding the assumed value) = Maximum value allowed by contract (or a higher oil tank sample value, superseding the assumed value) = Maximum value allowed by contract (or a higher sample value, superseding the assumed value) 

= Maximum potential value from Table D-6 for oil or gas for missing data or emergency fuel = Actual measured value from daily sample = Actual measured value from most recent shipment or lot (gas) 

12 
Electronic Data Reporting - Version 2.2, December, 2005 Page 19

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

UNIT DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

NOx EMISSIONS DATA 

NOx Emission Rate 

Data 

320 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 Date YYMMDD 6 I6 

19 Hour HH 00-23 2 I2 

21 Percent monitor data availability for NOx 

emission rate calculations 

% 0.0-100.0 5 F5.1 

26 F-factor converting NOx concentrations to 

emission rates 

10 F10.1 

36 Average NOx emission rate for the hour lb/mmBtu 6 F6.3 

42 Adjusted average NOx emission rate for the 

hour 

lb/mmBtu 6 F6.3 

48 Load range or operational bin number 00-10 2 I2 

50 Formula ID from monitoring plan for hourly 

NOx emission rate 

3 A3 

53 Method of determination code 01-12, 

14,21,22,23, 

25,54,55 

2 I2 

Total Record Length 54 

NOx Emission Rate 

Alternative Estimation 

Parameters for Oil and 

Gas 

323 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

13 Date YYMMDD 6 I6 

19 Hour HH 00-23 2 I2 

21 Parameters status flag (Y-in spec, N-out of 

spec, X-parameters data missing or invalid, 

W-operation above highest tested heat input 

point, Z-operation below lowest tested heat 

input point, E-Emergency Fuel, U-Uncontrolled, 

M-correlation curve has expired) 

Y,N,X, 

W,Z,E,U, M 

1 A1 

22 Average NOx emission rate for the hour lb/mmBtu 6 F6.3 

28 [Reserved] 6 

34 [Reserved] 6 

40 Segment ID of correlation curve 3 A3 

Total Record Length 42 

(cont.) 
Page 20 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

UNIT DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

NOx EMISSIONS DATA 

NOx Emission Rate 

Estimation Based on 

Appendix E 

324 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 NOx monitoring system ID 3 A3 

13 Fuel flow monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Parameters status flag (Y-in spec, N-out of 

spec, X-parameters data missing or invalid, 

W-operation above highest tested heat input 

point, Z-operation below lowest tested heat 

input point, E-Emergency fuel, U-Uncontrolled, 

M-correlation curve has expired) 

Y,N,X, 

W,Z,E,U,M 

1 A1 

25 Average NOx emission rate for the hour for fuel 

type 

lb/mmBtu 6 F6.3 

31 NOx mass emission rate for the hour for fuel 

type 

lb/hr 11 F11.2 

42 Segment ID of correlation curve 3 A3 

45 Flag to indicate multiple or single fuel types 

combusted (M-multiple, S-single) 

M,S 1 A1 

Total Record Length 45 

NOx Emission Rate 

Estimation Based on 

Appendix E for

Multiple Fuel Hours 

325 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Date YYMMDD 6 I6 

16 Hour HH 00-23 2 I2 

18 Average NOx emission rate for all fuels during

multiple fuel hours 

lb/mmBtu 6 F6.3 

Total Record Length 23 

NOx Mass Emissions 

Subpart H Only 

328 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Date YYMMDD 6 I6 

16 Hour HH 00-23 2 I2 

18 Unit operating time 0.00-1.00 4 F4.2 

22 NOx mass emission rate during unit operation Optional lb/hr 10 F10.1 

32 Total NOx mass emissions for the hour lb 10 F10.1 

42 Formula ID from monitoring plan for total NOx 

mass 

3 A3 

45 NOx methodology for the hour 5 10 A10 

55 Heat input rate methodology for the hour 5 10 A10 

Total Record Length 64 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 21

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

UNIT DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

CO2 MASS EMISSIONS DATA 

CO2 Mass Emissions 

Data 

ARP Only 

330 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Date YYMMDD 6 I6 

16 Hour HH 00-23 2 I2 

18 CO2 mass emission rate for the hour ton/hr 10 F10.1 

28 Formula ID from monitoring plan for hourly

CO2 mass emission rate 

3 A3 

31 [Reserved] 2 

33 Total CO2 mass emissions for the hour Optional ton 10 F10.1 

43 Use of diluent cap value for CO2 calculation for 

this hour (Y-cap used) 

CEMS 

only 

Y 1 A1 

Total Record Length 43 

CO2 Mass Emissions Estimation Parameters 

ARP Only 

331 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Date YYMMDD 6 I6 

16 Total daily combustion-related CO2 mass emissions adjusted for CO2 retained in flyash 

ton 10 F10.1 

26 Total daily sorbent-related CO2 mass emissions ton 10 F10.1 

36 Total daily CO2 mass emissions ton 10 F10.1 

Total Record Length 45 

(cont.) 
Page 22 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 2: QUARTERLY EMISSION DATA FILE RECORD STRUCTURES

UNIT DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

QUALIFYING LOW MASS EMISSIONS UNIT DATA 

Hourly Emissions Data

for Qualifying Low

Mass Emissions Units 

LME Only 

360 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Date YYMMDD 6 I6 

16 Hour HH 00-23 2 I2 

18 Unit operating time 13 0.0-1.00 4 F4.2 

22 Gross unit load during unit operation MWe 6 I6 

28 Steam load 1000 lb/hr 6 I6 

34 Total hourly heat input (from all fuels) mmBtu 7 F7.1 

41 Fuel type 14 3 A3 

44 SO2 mass emissions ARP 

only lb 6 F6.1 

50 NOx mass emissions lb 6 F6.1 

56 CO2 mass emissions ARP 

only ton 9 F9.1 

65 Control status (C-controlled, U-uncontrolled) C,U 1 A1 

66 NOx methodology for the hour 5 10 A10 

76 Heat input rate methodology for the hour 5 10 A10 

86 Base Load or Peak Load hour B,P 1 A1 

Total Record Length 86 

13 For LME units using long term fuel flow and reporting RT 305, report 1.00 for each hour in which any operation occurred. 

14 See instructions for allowable codes. If multiple fuels are burned, report the fuel used to determine mass emissions (fuel with the highest SO2, CO2, and/or 

NOx emission factor). See §§ 75.19(c)(3)(I), (4)(I), and (5)(I). 
Electronic Data Reporting - Version 2.2, December, 2005 Page 23 

TABLE 3: MONITORING PLAN FILE RECORD STRUCTURES

MONITORING PLAN INFORMATION 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Stack/Pipe Header

Definition Table 

503 1 Record type code 3 I3 

4 Stack/Pipe ID 6 A6 

10 Stack/Pipe description or name 20 A20 

30 Unit ID for associated unit 6 A6 

36 [Reserved] 1 

37 [Reserved] 6 

43 [Reserved] 6 

49 Activation date YYMMDD 6 I6 

55 Retirement date YYMMDD 6 I6 

61 Bypass stack flag (B-bypass) B 1 A1 

62 Stack exit height above ground level ft 4 I4 

66 Ground level elevation above sea level ft 5 I5 

71 Inside cross-sectional area at flue exit ft2 4 I4 

75 Inside cross-sectional area at flow monitor location ft2 4 I4 

Total Record Length 78 

Unit Information 504 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Unit type 5 3 A3 

13 Maximum hourly heat input capacity mmBtu 7 F7.1 

20 Date of first commercial operation YYYYMMDD 8 I8 

28 Unit retirement date YYYYMMDD 8 I8 

36 Stack exit height above ground level ft 4 I4 

40 Ground level elevation above sea level ft 5 I5 

45 Inside cross-sectional area at flue exit ft2 4 I4 

49 Inside cross-sectional area at flow monitor location ft2 4 I4 

53 Non load-based unit identifier 1 A1 

Total Record Length 53 

Program Indicator

for Report 

505 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Program/Reporting requirements for which EDR is

submitted 15 

10 A10 

20 Unit classification 5 2 A2 

22 Reporting frequency (OS-ozone season, Q-quarterly) OS,Q 2 A2 

24 Program participation date YYYYMMDD 8 I8 

32 State regulation code (per State instructions) Subpart

H only 

10 A10 

42 State or local regulatory agency code (see

instructions) 

Subpart

H only 

4 A4 

Total Record Length 45 

(cont.) 

Available codes are: ARP, OTC-SUBH, SUBH, 15 
Page 24 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 3: MONITORING PLAN FILE RECORD STRUCTURES

MONITORING PLAN INFORMATION 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

EIA Cross 

Reference Information 

506 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Acid Rain Program or Subpart H monitoring

location ID 

6 A6 

16 EIA boiler ID 5 A5 

21 EIA flue ID 5 A5 

26 EIA reporting year 4 I4 

30 EIA reporting indicator (N-not reporting EIA forms) N 1 A1 

31 [Reserved] 6 

37 EIA facility number 6 I6 

Total Record Length 42 

Fuel Usage Data

to Qualify as a

Peaking Unit or an

Acid Rain 

Program GasFired Unit 

507 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Current calendar year or ozone season YYYY 4 I4 

14 Ozone Season or Year 1 YYYY 4 I4 

18 Ozone Season or Year 1 type (P-projected, 

A-actual, D-operating data) 

P,A,D 1 A1 

19 Ozone Season or Year 1 % capacity for peaking

units or % heat input for gaseous fuel 

% 0.0-100.0 5 F5.1 

24 Ozone Season or Year 2 YYYY 4 I4 

28 Ozone Season or Year 2 type (P-projected, 

A-actual, D-operating data) 

P,A,D 1 A1 

29 Ozone Season or Year 2 % capacity for peaking

units or % heat input from gaseous fuel 

% 0.0-100.0 5 F5.1 

34 Ozone Season or Year 3 YYYY 4 I4 

38 Ozone Season or Year 3 type (P-projected, 

A-actual, D-operating data) 

P,A,D 1 A1 

39 Ozone Season or Year 3 % capacity for peaking

units or % heat input from gaseous fuel 

% 0.0-100.0 5 F5.1 

44 Three ozone season or year average annual capacity

for peaking units or % heat input from gaseous fuel 

% 0.0-100.0 5 F5.1 

49 Type of qualification (GF-gas-fired unit, 

PK-peaking unit, SK-ozone season peaking unit) 

GF,PK, 

SK 

2 A2 

51 Method of qualifying as a peaking unit or as a gasfired unit per § 72.2 5 

3 A3 

Total Record Length 53 

Subpart H

Reporting

Frequency Change 

Subpart H Only 

508 1 Record type code 3 I3 

4 Stack/Unit/Pipe ID 6 A6 

10 New reporting frequency (OS-ozone season only, Qquarterly) OS, Q 2 A2 

12 Begin date of new reporting frequency YYYYMMDD 8 I8 

20 [Reserved] 8 

28 [Reserved] 1 

Total Record Length 28 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 25 

TABLE 3: MONITORING PLAN FILE RECORD STRUCTURES

MONITORING PLAN INFORMATION 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Monitoring

Systems/

Analytical

Components Table 

510 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Status (A-add, C-correct, D-delete, U-unchanged) A,C,D,U 1 A1 

17 System parameter monitored 16 4 A4 

21 Primary/backup designation 17 2 A2 

23 Component type code 18 4 A4 

27 Sample acquisition method 5 3 A3 

30 Manufacturer 25 A25 

55 Model/version 15 A15 

70 Serial number 20 A20 

90 [Reserved] 6 

96 [Reserved] 4 

100 First date system reported data YYYYMMDD 8 I8 

108 Last date system reported data YYYYMMDD 8 I8 

Total Record Length 115 

Formula Table 520 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Submission status (A-add, C-correct, D-delete, 

U-unchanged) 

A,C,D,U 1 A1 

11 Formula ID 3 A3 

14 Parameter monitored 5 4 A4 

18 Formula code 5 5 A5 

23 Formula text 200 A200 

Total Record Length 222 

(cont.) 

16 Limited to a table of codes: System Parameter: CO2, FLOW, GAS, H2O, LTGS, LTOL, NOX, NOXC, O2, OILM, OILV, OP, SO2 

17 Limited to a table of codes: Primary/Backup Designation: P-primary, B-regular non-redundant backup, DB-data backup, RB-redundant backup, RMreference method backup, CI-certified monitor at control device inlet 

18 Limited to a table of codes: Component Type: BGFF, BOFF, CALR, CO2, CO2A, CO2H, CO2L, DAHS, DL, DP, FLC, FLOW, GCH, GFFM,

H2O, NOX, NOXA, NOXH, NOXL, O2D, O2DA, O2DH, O2DL, O2W, O2WA, O2WD, O2WH, 

O2WL, OFFM, OP, PLC, PRB, PRES, SO2, SO2A, SO2H, SO2L, TANK, TEMP 
Page 26 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 3: MONITORING PLAN FILE RECORD STRUCTURES

MONITORING PLAN INFORMATION 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Span Table 530 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Parameter monitored 5 4 A4 

14 Scale (H-high, L-low) H,L 1 A1 

15 Method for calculating MPC/MEC/MPF

(F-formula, HD-historical data, PL-permit limit,

OL-other limit, TR-test results, TB-table in Part 75, 

ME-manufacturer’s estimate, GS-gas fired only) 

F,HD, 

OL,PL, 

ME,TR, 

TB,GS 

2 A2 

17 MPC/MEC/MPF 19 13 F13.3 

30 Maximum potential NOx emission rate lb/mmBtu 6 F6.3 

36 Span value in units of daily calibration 13 F13.3 

49 Full scale range in units of daily calibration 13 F13.3 

62 Daily calibration units of measure 20 5 A5 

67 [Reserved] 1 

68 Span effective date YYMMDD 6 I6 

74 Span effective hour HH 2 I2 

76 Span inactivation date YYMMDD 6 I6 

82 Span inactivation hour HH 2 I2 

84 Dual spans required (D-dual ranges

required/installed, O-dual ranges required/use of

optional default high range value elected) 

(Blank if not applicable) 

D,O 

1 A1 

85 Default high range value 5 I5 

90 Flow rate span value in SCFH scfh 9 I9 

99 Flow rate full scale value in SCFH scfh 9 I9 

Total Record Length 107 

(cont.) 

19 Provide SO2 and NOx MPC/MEC in ppm, rounded to the nearest whole number. Provide CO2 MPC in %. Provide flow maximum potential flowrate 

(MPF) in scfh. 

20 For SO2 and NOx use PPM. For CO2 or O2 use %. For flow use units corresponding to calibration as follows: ACFH, ACFM, AFPM, INH2O, KACFH,

KACFM, KAFPM, KSCFH, KSCFM, KSFPM, MACFH, MSCFH, SCFH, SCFM, SFPM, AMSEC, SMSEC. 
Electronic Data Reporting - Version 2.2, December, 2005 Page 27 

TABLE 3: MONITORING PLAN FILE RECORD STRUCTURES

MONITORING PLAN INFORMATION 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Maximums, 

Minimums, 

Defaults and 

Constants 

531 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Parameter 5 4 A4 

14 Value of default, maximum, minimum or constant 13 F13.3 

27 Units of measure 21 7 A7 

34 Purpose or intended use 5 3 A3 

37 Type of fuel 5 3 A3 

40 Indicator of use for controlled/uncontrolled hours (A-any hour, C-controlled, U-uncontrolled) A,C,U 1 A1 

41 Source of value 5 4 A4 

45 Value effective date YYYYMMDD 8 I8 

53 Value effective hour HH 2 I2 

55 Value no longer effective date YYYYMMDD 8 I8 

63 Value no longer effective hour HH 2 I2 

65 SO2 emission factor ARP 

only lb/mmBtu 6 F6.4 

Total Record Length 70 

Rectangular Duct

WAF Data 

532 1 Record Type Code 532 3 I3 

4 Unit/Stack ID 6 A6 

10 Duct Width at Test Location ft 5 F5.1 

15 Duct Depth at Test Location ft 5 F5.1 

20 WAF 0.0001­

0.9999 

6 F6.4 

26 Method of Determining WAF FT, AT, 

DF 

2 A2 

28 WAF Effective Date YYYYMMDD 01/01/2004­

current date 

8 I8 

36 WAF Effective Hour HH 00-23 2 I2 

38 WAF No Longer Effective Date YYYYMMDD 01/01/2004­

current date 

8 I8 

46 WAF No Longer Effective Hour HH 00-23 2 I2 

48 WAF Determination Date YYYYMMDD 01/01/2004­

current date 

8 I8 

56 Number of WAF Test Runs 1-99 2 I2 

58 Number of Method 1 Traverse Points in WAF Test 12-99 2 I2 

60 Number of Test Ports in WAF Test 3-99 2 I2 

62 Number of Method 1 Traverse Points in Reference 

Flow RATA 

12-99 2 I2 

Total Record Length 63 

(cont.) 

Limited to a table of codes: %, %H2O, BBLHR, GALHR, HSCF, LBHR, LBMMBTU, M3HR, MMBTUHR, PPM, SCFH, TNMMBTU 21 
Page 28 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 3: MONITORING PLAN FILE RECORD STRUCTURES

MONITORING PLAN INFORMATION 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Unit and Stack 

Operating Load

Data 

535 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Load units (MW-MWe, ST-1000lb steam) MW,ST 2 A2 

12 Maximum hourly gross load 6 I6 

18 [Reserved] 1 

19 Exemption from three-level flow RATAs (P-peaking

unit, B-bypass stack, S-single load testing only,

approved by the State or EPA, 2-two-level testing

for cert/recert and QA, approved by State or EPA) 

B,P,S,2 1 A1 

Total Record Length 19 

Range of

Operation and

Normal Operating

Load or Level 

536 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Upper boundary of range of operation MWe, 

1000 lb/hr,

ft/sec 

6 I6 

16 Lower boundary of range of operation MWe, 

1000 lb/hr,

ft/sec 

6 I6 

22 Two most frequently-used load or operating levels L,M,H 3 A3 

25 Designated normal load or operating level L,M,H 1 A1 

26 Second designated normal load or operating level Optional L,M,H 1 A1 

27 Date of historical load analysis or operating level

determination (activation date) 

YYYYMMDD 8 I8 

35 Inactivation date YYYYMMDD 8 I8 

Total Record Length 42 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 29 

TABLE 3: MONITORING PLAN FILE RECORD STRUCTURES

MONITORING PLAN INFORMATION 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Fuel Flowmeter 

Data 

540 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

13 Parameter monitored GAS, 

LTGS, 

LTOL, 

OILM, 

OILV 

4 A4 

17 Type of fuel 5 3 A3 

20 Maximum system fuel flow rate 10 F10.1 

30 Units of measure for maximum fuel flow rate 22 5 A5 

35 Source of maximum rate (URV-upper range value,

UMX-unit max) 

URV, 

UMX 3 A3 

38 Initial accuracy test method 5 11 A11 

49 [Reserved] 11 

60 Submission status (A-add, C-correct, D-delete,

U-unchanged) 

A,C,D,U 1 A1 

Total Record Length 60 

Reasons for 

Monitoring

System Downtime

or Missing

Parameter 

(Optional) 

550 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Parameter 5 4 A4 

14 Monitoring system ID 3 A3 

17 Begin date YYMMDD 6 I6 

23 Begin hour HH 00-23 2 I2 

25 End date YYMMDD 6 I6 

31 End hour HH 00-23 2 I2 

33 Missing data reason code 5 1-99 2 I2 

35 Missing data description 23 75 A75 

110 Corrective action description 75 A75 

Total Record Length 184 

Monitoring 

System

Re-certification, 

Maintenance, 

or Other 

Events 

556 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Event code 5 1-999 3 I3 

19 Code for required test 5 1-99 2 I2 

21 Date of event YYYYMMDD 8 I8 

29 Hour of event HH 00-23 2 I2 

31 Beginning of conditionally valid period

(probationary calibration error test) date 

YYYYMMDD 8 I8 

39 Beginning of conditionally valid period

(probationary calibration error test) hour 

HH 00-23 2 I2 

41 Date that last test is successfully completed YYYYMMDD 8 I8 

49 Hour that last test is successfully completed HH 00-23 2 I2 

51 Indicator that conditionally valid data were reported

at end of quarter 

C 1 A1 

Total Record Length 51 

(cont.) 

22 For volumetric flow meters for oil use SCFH (scf/hr); GALHR (gal/hr); BBLHR (barrels/hr); M3HR (M3

/hr). For mass of oil flow meters use LBHR. For gas flow meters use HSCF (for 100 scfh).

23 Optional field. Provide information if code does not adequately explain reason or event or if code 99 (OTHER) is used. 
Page 30 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 3: MONITORING PLAN FILE RECORD STRUCTURES 

MONITORING PLAN INFORMATION 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Appendix E NOx 

Correlation Curve 

Segments 

560 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Test date YYYYMMDD 8 I8 

18 Test number 2 I2 

20 Operating level 0-99 2 I2 

22 Segment ID 3 A3 

25 NOx monitoring system ID 3 A3 

28 Heat input rate #1 (low) mmBtu/hr 7 F7.1 

35 Heat input rate #2 (high) mmBtu/hr 7 F7.1 

42 NOx emission rate #1 lb/mmBtu 6 F6.3 

48 NOx emission rate #2 lb/mmBtu 6 F6.3 

54 Type of fuel 5 3 A3 

57 [Reserved] 8 

Total Record Length 64 

Monitoring

Methodology

Information 

585 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Parameter 5 4 A4 

14 Monitoring methodology 5 10 A10 

24 Type of fuel associated with methodology 5 3 A3 

27 Primary/secondary methodology indicator P,S 1 A1 

28 Missing data approach for methodology 5 6 A6 

34 Methodology start date YYYYMMDD 8 I8 

42 Methodology end date YYYYMMDD 8 I8 

Total Record Length 49 

Control 

Equipment

Information 

586 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Parameter (NOX, SO2, PART) 4 A4 

14 Control equipment code 5 6 A6 

20 Primary/secondary controls indicator P,S 1 A1 

21 Original installation (O-original) O 1 A1 

22 Controls install date YYYYMMDD 8 I8 

30 Controls optimization date YYYYMMDD 8 I8 

38 Controls retirement date YYYYMMDD 8 I8 

46 Seasonal controls indicator (S-ozone season only) Subpart

H only 

S 1 A1 

Total Record Length 46 

Unit Fuel Type 587 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Fuel types combusted 5 3 A3 

13 Fuel type start date YYYYMMDD 8 I8 

21 Fuel type end date YYYYMMDD 8 I8 

29 Primary/secondary/emergency/startup fuel indicator E,I,P,S 1 A1 

30 Ozone season fuel switching flag (S-burned during

ozone season for ozone control) 

Subpart

H only 

S 1 A1 

31 Demonstration method to qualify for monthly fuel

sampling for GCV 

GHS, 

GGC, 

GOC 

3 A3 

34 Demonstration method to qualify for daily or annual

fuel sampling for %S 

ARP 

only 

SHS, SGC 3 A3 

Total Record Length 36 
Electronic Data Reporting - Version 2.2, December, 2005 Page 31

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

CALIBRATION/ERROR TESTS 

7-Day

Calibration 

Error Test 

Data and 

Results 

600 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Instrument span 13 F13.3 

37 Reference value 13 F13.3 

50 Measured value 13 F13.3 

63 Results (calibration error or |R-A|) %, ppm 0.0-100.0 5 F5.1 

68 Alternative performance specification (APS) flag3 0,1 1 I1 

69 Reference signal or calibration gas level (Z-zero, Mmid, H-high) Z,M,H 1 A1 

70 Span scale (H-high, L-low) H,L 1 A1 

71 Test number 2 I2 

73 Reason for test (C-initial cert, D-diagnostic, R-recert) C,D,R 2 A2 

Total Record Length 74 

LINEARITY CHECKS 

Linearity

Check Data 

601 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Time HHMM 0000-2359 4 I4 

26 Instrument span 13 F13.3 

39 Reference value 13 F13.3 

52 Measured value 13 F13.3 

65 Calibration gas level (Z-zero, L-low, M-mid, 

H-high) Z,L,M,H 1 A1 

66 Span scale (H-high, L-low) H,L 1 A1 

67 Test number 2 I2 

69 Indicator of aborted test (A-aborted test) A 1 A1 

Total Record Length 69 

Linearity

Check 

Results 

602 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Instrument span 13 F13.3 

35 Mean of reference values 13 F13.3 

48 Mean of measured values 13 F13.3 

61 Results (linearity error or |R-A|) %, ppm 0.0-100.0 5 F5.1 

66 Alternative performance specification (APS) flag 3 0,1 1 I1 

67 [Reserved] 4 

71 Calibration gas level (Z-zero, L-low, M-mid, 

H-high) Z,L,M,H 1 A1 

72 Span scale (H-high, L-low) H,L 1 A1 

73 Test number 2 I2 

75 Reason for test (C-initial cert, D-diagnostic, 

R-recert, Q-QA, G-grace period QA) 

C,D,R,Q, 

RG,RQ,G 2 A2 

Total Record Length 76 

(cont.) 
Page 32 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

LEAK CHECKS 

Flow Leak 

Check 

Results 

603 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Status (P-pass, F-fail) P,F 1 A1 

25 [Reserved] 4 

29 Reason for test (D-diagnostic, Q-QA, G-grace

period QA) 

D,Q,G 2 A2 

Total Record Length 30 

FLOW/LOAD CHECKS 

Reference 

Data for 

Flow-to-Load 

Ratio or 

Gross Heat 

Rate 

Evaluation 

605 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 Reference flow RATA end date YYYYMMDD 8 I8 

21 Reference RATA end time HHMM 0000-2359 4 I4 

25 Test number 2 I2 

27 Average gross unit load (MWe or Steam) MWe, 1000 

lb/hr steam 

6 I6 

33 Operating level (L-low, M-mid, H-high) (N-normal,

for peaking units only) 

L,M,H,N 1 A1 

34 Average reference method flow rate during reference flow RATA scfh 10 I10 

44 Reference flow/load ratio 6 F6.2 

50 Average hourly heat input rate during RATA mmBtu/hr 7 F7.1 

57 Reference gross heat rate (GHR) value Btu/kw-hr,

Btu/lb steam 

6 I6 

63 Separate reference ratios calculated for each

multiple stack 

S 1 A1 

Total Record Length 63 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 33

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

FLOW/LOAD CHECKS 

Quarterly

Flow-to-Load 

Ratio or 

Gross Heat 

Rate Check 

606 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 Calendar quarter and year QYYYY 5 I5 

18 Test basis indicator (Q-flow-to-load ratio; 

H-gross heat rate) Q,H 1 A1 

19 Bias adjusted flow rates used (Y,N) Y,N 1 A1 

20 Average absolute % difference between reference

ratio (or GHR) and hourly ratios (or GHR values),

Ef 

% 0.0-100.0 5 F5.1 

25 Result (P-pass, F-fail, –<168 hours within ± 10% of average load, E-<168 hours for data

analysis after exempted hours removed) 

P,F,N,E 1 A1 

26 Number of hours used in quarterly flow-to-load or

GHR analysis hrs 4 I4 

30 Number of hours excluded for different type of fuel hrs 4 I4 

34 Number of hours excluded for load ramping up or

down hrs 4 I4 

38 Number of hours excluded for scrubber bypass hrs 4 I4 

42 Number of excluded hours preceding a normal load

flow RATA hrs 4 I4 

46 Number of excluded hours preceding a successful

diagnostic test, following a documented monitor

repair, or following a major component replacement 

hrs 4 I4 

50 Number of hours excluded for flue gases discharging simultaneously through a main stack

and bypass stack 

hrs 4 I4 

Total Record Length 53 

(cont.) 
Page 34 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

RATA/BIAS TESTS 

RATA and 

Bias Test 

Data 

610 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 Run start date YYMMDD 6 I6 

19 Run start time HHMM 0000-2359 4 I4 

23 Run end date YYMMDD 6 I6 

29 Run end time HHMM 0000-2359 4 I4 

33 Units of measure (1-ppm, 2-lb/mmBtu, 3-scfh,

4-%CO2, 5-%O2 6-mmBtu/hr (OTC NBP only), 

7-%H20) 

1-7 1 I1 

34 Value from CEM system being tested 13 F13.3 

47 Value from reference method, adjusted as necessary

for moisture and/or calibration bias 

13 F13.3 

60 Run number 2 I2 

62 RATA run status flag

0 - RATA used, run not used 

1 - run data used in calculating relative accuracy

and bias 

9 - test aborted 

0,1,9 1 I1 

63 Operating level (L-low, M-mid, H-high) 

(Use N-normal for peaking units only) 

L,M,H,N 1 A1 

64 Gross unit load or average velocity at operating level MWe, 

1000 lbs/hr

ft/sec 

6 I6 

70 Test number 2 I2 

Total Record Length 71 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 35

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

RATA/BIAS TESTS 

RATA and 

Bias Test 

Results 

611 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 RATA end date YYMMDD 6 I6 

19 RATA end time HHMM 0000-2359 4 I4 

23 Reference method used 5 11 A11 

34 Units of measure (1-ppm, 2-lb/mmBtu, 3-scfh, 

4-%CO2,5-%O2, 6-mmBtu/hr, 7-%H20) 

1-7 1 I1 

35 Arithmetic mean of CEMS values 13 F13.3 

48 Arithmetic mean of reference method values 13 F13.3 

61 Arithmetic mean of the difference data 13 F13.3 

74 Standard deviation of difference data 13 F13.3 

87 Confidence coefficient 13 F13.3 

100 Relative accuracy 5 F5.2 

105 Tabulated t- value (bias test) 6 F6.3 

111 Bias adjustment factor at this load level 5 F5.3 

116 Operating level (L-low, M-mid, H-high) 

(Use N-normal, for peaking units only) 

L,M,H,N 1 A1 

117 Average gross unit load (MWe or steam) or average velocity at operating level MWe, 

1000 lbs/hr

ft/sec 

6 I6 

123 [Reserved] 4 

127 Indication of normal load (or operating level) (Nnormal, otherwise, blank) N 1 A1 

128 Alternative performance specification (APS) 

flag 6 0,1 1 I1 

129 Test number 2 I2 

131 Reason for RATA (C-initial cert, D-diagnostic, 

R-recert, Q-QA, G-grace period QA) 

C,D,R,Q, 

RQ,G,QD 2 A2 

133 Number of load (or operating) levels comprising test

(1 for gas RATAs, 1-3 for flow or heat input

RATAs) 

1-3 1 I1 

134 System bias adjustment factor for a multiple load

(multiple level) flow RATA 5 F5.3 

Total Record Length 138 

(cont.) 
Page 36 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

RATA/BIAS TESTS 

Reference Method 

Supporting

Data for 

Flow RATA 

Tests 

(Methods 2,

2F, 2G, and 

2H) 

Run Level 

Data 

614 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 Test number 2 I2 

15 Operating level H,M,L,N 1 A1 

16 Run number 2 I2 

18 Run start date YYYYMMDD 8 I8 

26 Run start time HHMM 0000-2359 4 I4 

30 Run end date YYYYMMDD 8 I8 

38 Run end time HHMM 0000-2359 4 I4 

42 Flow rate reference method(s) used 5 2F,2G, 

2FH,2GH, 

M2H 

3 A3 

45 Number of traverse points 2 I2 

47 Pbar, barometric pressure, in. Hg in. Hg 5 F5.2 

52 Pg, stack static pressure, in. H2O in. H2O 5 F5.2 

57 % CO2 in stack gas, dry basis % 5 F5.1 

62 % O2 in stack gas, dry basis % 5 F5.1 

67 CO2 and O2 reference method 3,3A 4 A4 

71 % moisture in stack gas %H2O 5 F5.1 

76 Md, stack gas molecular weight, dry basis lbs/lbs-mole 5 F5.2 

81 Ms, stack gas molecular weight, wet basis lbs/lbs-mole 5 F5.2 

86 Stack diameter at test port location ft 5 F5.2 

91 As, stack or duct cross-sectional area at test port ft2 6 F6.1 

97 vS, Average velocity for run, not accounting for wall

effects 

ft/sec 6 F6.2 

103 vS, Average velocity for run, accounting for wall

effects 

ft/sec 6 F6.2 

109 Calculated wall effects adjustment factor (WAF)

derived from this test run 

6 F6.4 

115 Calculated WAF applied to all runs of this RATA 0.9700 6 F6.4 

121 Default WAF applied to all runs of this RATA 0.9900, 

0.9950 

6 F6.4 

127 Average stack flow rate, wet basis, adjusted if

applicable for wall effects 

scfh 10 I10 

Total Record Length 136 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 37

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

RATA/BIAS TESTS 

Reference Method 

Supporting

Data for 

Flow RATA 

Tests 

(Methods 2,

2F, 2G, and 

2H) 

Traverse 

Point Level 

Data 

615 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 Test number 2 I2 

15 Operating level L,M,H,N 1 A1 

16 Run number 2 I2 

18 Reference method probe type S,P,AS, 

DA, 

DAT,SPH 

4 A4 

22 Probe ID 11 A11 

33 Pressure measurement device type MN,MG, 

ET 

2 A2 

35 Method 1 traverse point ID 3 A3 

38 Probe or pitot tube velocity calibration coefficient 5 F5.3 

43 Date of latest probe or pitot tube calibration YYYYMMDD 8 I8 

51 Average velocity differential pressure at traverse

point 

in. H2O 5 F5.3 

56 Average of square roots of velocity differential

pressures at traverse point 

(in H2O)1⁄2 5 F5.3 

61 Ts

, stack temperature at traverse point F 5 F5.1 

66 Exterior Method 1 traverse point identifier W 1 A1 

67 Number of wall effects measurement points used to

derive replacement velocity 

2 I2 

69 Yaw angle of flow at traverse point degrees -179.9 to 

+180.0 

6 F6.1 

75 Pitch angle of flow at traverse point degrees -179.9 to 

+180.0 

6 F6.1 

81 Calculated velocity at traverse point, not accounting

for wall effects 

ft/sec 6 F6.2 

87 Replacement velocity at traverse point, accounting

for wall effects 

ft/sec 6 F6.2 

Total Record Length 92 

Reference 

Method 

Supporting

Data 

for Flow RATA Tests 

(Method 2

and 2H, 

default WAF 

only) 

616 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 Test number 2 I2 

15 Operating level L,M,H,N 1 A1 

16 RATA end date YYYYMMDD 8 I8 

24 RATA end time HHMM 0000-2359 4 I4 

28 Default wall effects adjustment factor used 0.9900, 

0.9950 

6 F6.4 

Total Record Length 33 

(cont.) 
Page 38 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

Reference 

Method 

Supporting

Data for 

Method 2J 

617 1 Record Type Code 617 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring System ID 3 A3 

13 Test Number 1-99 2 I2 

15 Operating Level L, M, H 1 A1 

16 RATA End Date YYYYMMDD 8 I8 

24 RATA End Time HHMM 4 I4 

28 Number of Method 1 Traverse Points 12-99 2 I2 

30 Wall Effects Adjustment Factor 0.0001­

0.9999 

6 F6.4 

Total Record Length 35 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 39 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

CYCLE TIME TEST 

Cycle Time

Test Data 

and Results 

621 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Start time HHMM 0000-2359 4 I4 

26 End time HHMM 0000-2359 4 I4 

30 Component cycle time min 2 I2 

32 Stable starting monitor value 13 F13.3 

45 Stable ending monitor value 13 F13.3 

58 Calibration gas value 13 F13.3 

71 Calibration gas level (Z-zero, H-high) Z,H 1 A1 

72 Total or system cycle time 24 min 2 I2 

74 Reason for test (C-initial cert, D-diagnostic, 

R-recert) 

C,D,R 2 A2 

76 Test number 2 I2 

Total Record Length 77 

ON LINE/OFF LINE CALIBRATION DEMONSTRATION 

Qualifying

Test for Offline Calibration 

Error Tests 

623 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Date YYMMDD 6 I6 

22 Hour HH 00-23 2 I2 

24 Instrument span 13 F13.3 

37 Reference value 13 F13.3 

50 Measured value 13 F13.3 

63 Results (CE or |R-A|) %,ppm 0.00-100.0 5 F5.1 

68 Alternative specification flag 3 0,1 1 I1 

69 [Reserved] 2 

71 Calibration gas or reference signal level (Z-zero, 

M-mid, H-high) 

Z,M,H 1 A1 

72 Span scale (H-high, L-low) H,L 1 A1 

73 Off-line/On-line indicator (OFF-unit not operating,

ON-unit operating) 

ON,OFF 3 A3 

76 Reason for test (C-initial demonstration, 

D-diagnostic) 

C,D 1 A1 

77 Test number 2 I2 

Total Record Length 78 

(cont.) 

For NOx and SO2 emission rate (lb/mmBtu) systems, report the longer cycle time of the two component analyzers as the system cycle time. 24 
Page 40 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

MISCELLANEOUS QA TEST/ACTIVITY 

Other QA 

Activities 

624 1 Record type code 3 I3 

4 Unit/Stack/Pipe ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Parameter 4 A4 

20 Activity/test completion date YYYYMMDD 8 I8 

28 Activity/test completion hour HH 00-23 2 I2 

30 QA test activity description 20 A20 

50 Test result (P-pass, F-fail) P,F 1 A1 

51 Reason for test (C-initial cert, D-diagnostic, 

R-recert, Q-QA) 

C,D,R,Q, 

RQ 

2 A2 

53 QA test code 01,02,03,04, 

05,99 

2 I2 

Total Record Length 54 

FUEL FLOWMETER ACCURACY CHECKS 

Fuel 

Flowmeter 

Accuracy

Test 

627 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Test completion date YYYYMMDD 8 I8 

24 Test completion hour HH 2 I2 

26 Reinstallation date YYYYMMDD 8 I8 

34 Reinstallation hour HH 2 I2 

36 Accuracy at low fuel flowrate (% of URV) % 5 F5.1 

41 Highest accuracy at mid fuel flowrate (% of URV) % 5 F5.1 

46 Accuracy at high fuel flowrate (% of URV) % 5 F5.1 

51 Test method (L-lab comparison to reference meter,

I-in-line comparison to master meter) 

I,L 1 A1 

52 Test result (A-aborted, P-pass, F-fail) A,P,F 1 A1 

53 Test number 2 I2 

Total Record Length 54 

Accuracy

Test for 

Orifice, 

Nozzle, or 

Venturi Type

Fuel 

Flowmeters 

628 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Test completion date YYYYMMDD 8 I8 

24 Test completion hour HH 2 I2 

26 Accuracy determination at low level 25 % 5 F5.1 

31 Accuracy determination methodology for low

level 5 

4 A4 

35 Highest accuracy determination at mid level 25 % 5 F5.1 

40 Accuracy determination methodology for mid 

level 5 

4 A4 

44 Accuracy determination at high level 25 % 5 F5.1 

49 Accuracy determination methodology for high 

level 5 

4 A4 

53 Test result (A-aborted, P-pass, F-fail) A,P,F 1 A1 

54 Test number 2 I2 

Total Record Length 55 

(cont.) 

Report either: (1) the highest individual accuracy of any of the three transmitters; or (2) the sum of the three transmitter accuracies; or (3) the total fuel

flowmeter accuracy calculated according to AGA3 part 1, "General Equations and Uncertainty Guidelines." 

25 
Electronic Data Reporting - Version 2.2, December, 2005 Page 41

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

QUARTERLY FUEL FLOW-TO-LOAD ANALYSIS 

Baseline 

Data for 

Fuel-Flow-toLoad Ratio 

or Gross 

Heat Rate 

Check for 

Fuel 

Flowmeters 

629 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

13 Completion date of most recent primary element

inspection 

YYYYMMDD 8 I8 

21 Completion hour of most recent primary element

inspection 

HH 2 I2 

23 Completion date of most recent flowmeter or

transmitter accuracy test 

YYYYMMDD 8 I8 

31 Completion hour of most recent flowmeter or

transmitter accuracy test 

HH 2 I2 

33 Beginning date of baseline period YYYYMMDD 8 I8 

41 Beginning hour of baseline period HH 2 I2 

43 Completion date of baseline period YYYYMMDD 8 I8 

51 Completion hour of baseline period HH 2 I2 

53 Average fuel flow rate (100 scfh for gas and lb/hr

for oil) 

10 F10.1 

63 Average load (MWe or 1000 lb/stream/hr) 6 I6 

69 Baseline fuel-flow-to-load ratio 6 F6.2 

75 Units of fuel-flow-to-load (1-100scfh/MWe, 2-100scfh/klb per hour steam, 3-(lb/hr)/MWe, 

4-(lb/hr)/klb per hour steam load, 5-(gal/hr)/MWe, 6-(gal/hr)/klb per hour steam load) 

1-6 1 I1 

76 Average hourly heat input rate mmBtu/hr 7 F7.1 

83 Baseline GHR 6 I6 

89 Units of baseline GHR (1 - Btu/kwh, 2 - Btu/lb

steam) 

1-2 1 I1 

90 Number of hours excluded due to co-firing or

combustion of a different type of fuel 

hrs 3 I3 

93 Number of hours excluded due to ramping hrs 3 I3 

96 Number of excluded hours in lower 25% of range of

operation 

hrs 3 I3 

99 Flag indicating baseline data collection is in

progress and that < 4 calendar quarters have elapsed since quarter of the last flowmeter QA test 

B 1 A1 

Total Record Length 99 

Quarterly

Fuel-Flow-to- Load Test for 

Fuel 

Flowmeters 

630 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

13 Component ID 3 A3 

16 Calendar quarter and year QYYYY 5 I5 

21 Test basis indicator (Q-flow-to-load ratio, H-gross

heat rate) 

Q,H 1 A1 

22 Quarterly average absolute % difference between

baseline ratio (or baseline GHR) and hourly

quarterly ratios (or GHR values), Ef 

% 0.0-100.0 5 F5.1 

27 Result (P-pass, F-fail, –<168 hours data, 

E-<168 hours of data after exemptions removed, B-baseline data collection in progress) 

P,F,N,E,B 1 A1 

28 Number of hours used in the quarterly data analysis hrs 4 I4 

32 Number of hours excluded due to co-firing or

combustion of a different type of fuel 

hrs 4 I4 

36 Number of hours excluded due to ramping hrs 4 I4 

40 Number of excluded hours in lower 25% of range of operation hrs 4 I4 

Total Record Length 43 

(cont.) 
Page 42 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

ALTERNATIVE MONITORING PETITION DATA 

Alternative 

Monitoring

System

Approval

Petition Data 

640 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 AMS ID 6 A6 

22 Date YYMMDD 6 I6 

28 Hour HH 00-23 2 I2 

30 Hourly test data for alternative monitoring system 13 F13.3 

43 Hourly lognormalized test data for alternative

monitoring system 

13 F13.3 

56 Hourly test data for reference CEMS 13 F13.3 

69 Fuel type code 2 I2 

71 Operating level (L-low, M-mid, H-high) 

(Use N-normal for peaking units only) 

L,M,H,N 1 A1 

72 Gross unit load MWe 6 I6 

Total Record Length 77 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 43

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

ALTERNATIVE MONITORING PETITION DATA 

Alternative 

Monitoring

System

Approval

Petition 

Results and 

Statistics 

641 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Unit of measure (1-ppm, 2-lb/mmBtu, 3-scfh, 

4-%CO2, 5-%O2, 6-mmBtu/hr, 7-%H2O) 

1-7 1 A1 

17 Arithmetic mean of AMS values 13 F13.3 

30 Arithmetic mean of CEM values 13 F13.3 

43 Arithmetic mean of differences of paired AMS and

CEM values 

13 F13.3 

56 Variance of differences 13 F13.3 

69 Variance of measured values of AMS 13 F13.3 

82 Variance of measured values for CEM 13 F13.3 

95 F-statistic 13 F13.3 

108 Critical value of F at 95% confidence level for 

sample size 

13 F13.3 

121 Coefficient of correlation (Pearson's r) of CEM and 

AMS data 

13 F13.3 

134 Shapiro-Wilk test statistic (W) for AMS data 13 F13.3 

147 Shapiro-Wilk test statistic (W) for CEMS data 13 F13.3 

160 Lognormally adjusted data used in final analysis 

(1-yes, 0-no) 

0,1 1 I1 

161 Autocorrelation coefficient (ρ) for AMS data 13 F13.3 

174 Autocorrelation coefficient (ρ) for CEM data 13 F13.3 

187 Autocorrelation coefficient (ρ) for differences of 

paired AMS and CEM data 

13 F13.3 

200 Adjustment for autocorrelation used in final analysis

(1-yes, 0-no) 

0,1 1 I1 

201 Covariance of alternative monitoring data and

associated lag(1) values 

13 F13.3 

214 Covariance of continuous emission monitoring data

and associated lag(1) values 

13 F13.3 

227 Covariance of differences of paired AMS and CEM

data 

13 F13.3 

240 Standard deviation of AMS data 13 F13.3 

253 Standard deviation of CEM data 13 F13.3 

266 Standard deviation of differences of paired AMS

and CEM data 

13 F13.3 

279 Standard deviation of lag(1) AMS data 13 F13.3 

292 Standard deviation of lag(1) CEM data 13 F13.3 

305 Standard deviation of lag(1) differences of paired

AMS and CEM data 

13 F13.3 

318 Variance inflation factor for AMS data 13 F13.3 

331 Variance inflation factor for CEM data 13 F13.3 

344 Variance inflation factor for difference of paired

AMS and CEM data 

13 F13.3 

Total Record Length 356 

(cont.) 
Page 44 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

LOW MASS EMISSIONS CERTIFICATION DATA 

Qualifying

Data for Low 

Mass 

Emissions 

Units 

Excepted 

Methodology 

645 1 Record type code 3 I3 

4 Unit ID 6 A6 

10 Calendar year of application YYYY 4 I4 

14 Type of qualification YR,OS 2 A2 

16 Year 1 YYYY 4 I4 

20 Annual or OS measured/projected/estimated NOx 

mass emissions for Year 1 

ton 4 F4.1 

24 [Reserved] 4 

28 Annual measured/projected/estimated SO2 mass 

emissions for Year 1 

ARP only ton 4 F4.1 

32 [Reserved] ARP only 4 

36 Annual or OS operating hours for Year 1 hrs 4 I4 

40 Year 2 YYYY 4 I4 

44 Annual or OS measured/projected/estimated NOx 

mass emissions for Year 2 

ton 4 F4.1 

48 [Reserved] 4 

52 Measured/projected/estimated SO2 mass emissions for Year 2 

ARP only ton 4 F4.1 

56 [Reserved] 4 

60 Annual or OS operating hours for Year 2 hrs 4 I4 

64 Year 3 YYYY 4 I4 

68 Annual or OS measured/projected/estimated NOx 

mass emissions for Year 3 

ton 4 F4.1 

72 [Reserved] 4 

76 Measured/projected/estimated SO2 mass emissions for Year 3 

ARP only ton 4 F4.1 

80 [Reserved] 4 

84 Annual or OS operating hours for Year 3 hrs 4 I4 

Total Record Length 87 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 45

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

APPENDIX E AND UNIT SPECIFIC DEFAULT EMISSION RATE TEST DATA 

NOx Emission 

Rate Correlation Test Data 

650 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID for Appendix E NOx 

system 

Appendix

E only 

3 A3 

13 Reference method run start date YYMMDD 6 I6 

19 Reference method run start time HHMM 0000-2359 4 I4 

23 Reference method run end date YYMMDD 6 I6 

29 Reference method run end time HHMM 0000-2359 4 I4 

33 Reference method response time sec 0-800 3 I3 

36 Value from reference method during run lb/mmBtu 8 F8.3 

44 Run number 2 I2 

46 Operating level (1-lowest) 1-99 2 I2 

48 Type of fuel combusted 5 1 A1 

49 Total heat input during the run mmBtu 7 F7.1 

56 [Reserved] 3 

59 Hourly heat input rate during run mmBtu/hr 7 F7.1 

66 Test number 2 I2 

68 Flag to indicate this run used to calculate

highest 3-run NOx emission rate average at any 

tested load level 

LME unit 

default 

testing only 

H 1 A1 

69 NOx default rate (Highest 3-run average) LME unit 

default 

testing only 

lb/mmBtu 6 F6.3 

75 Base-load or Peak-load test LME unit 

default 

testing only 

B, P, A 1 A1 

76 NOx default rate for peak load hours LME unit 

default 

testing only 

6 F6.3 

Total Record Length 81 

NOx Emission 

Rate Correlation 

Results 

651 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID for Appendix E NOx 

system 

3 A3 

13 Completion date of last run in level YYMMDD 6 I6 

19 Completion time of last run in level HHMM 0000-2359 4 I4 

23 Arithmetic mean of reference method values at 

this level 

lb/mmBtu 8 F8.3 

31 F-factor converting NOx concentrations to emission rates 

10 F10.1 

41 Average heat input rate at this level mmBtu/hr 7 F7.1 

48 Operating level (1-lowest) 1-99 2 I2 

50 Type of fuel combusted 5 1 A1 

51 Test number 2 I2 

Total Record Length 52 

(cont.) 
Page 46 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

APPENDIX E AND UNIT SPECIFIC DEFAULT EMISSION RATE TEST DATA 

Heat Input from

Oil Combusted 

During Test 

652 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID for oil fuel flow system 3 A3 

13 Run start date YYMMDD 6 I6 

19 Run start time HHMM 0000-2359 4 I4 

23 Run end date YYMMDD 6 I6 

29 Run end time HHMM 4 I4 

33 Run number 2 I2 

35 Mass of oil combusted during run lb 10 F10.1 

45 Gross calorific value (GCV) of oil 10 F10.1 

55 Heat input from oil during run mmBtu 7 F7.1 

62 Volume of oil combusted during run 10 F10.1 

72 Units of measure for oil flow 5 5 A5 

77 Density of oil 8 F8.6 

85 Units of measure for density of oil 5 5 A5 

90 Test number 2 I2 

92 Units of measure for GCV 5 6 A6 

Total Record Length 97 

Heat Input from

Gas Combusted 

During Test 

653 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID for gas fuel flow system 3 A3 

13 Run start date YYMMDD 6 I6 

19 Run start time HHMM 0000-2359 4 I4 

23 Run end date YYMMDD 6 I6 

29 Run end time HHMM 0000-2359 4 I4 

33 Volume of gas combusted during run 100 scf 10 F10.1 

43 Gross calorific value (GCV) of gas Btu/100 scf 10 F10.1 

53 Heat input from gas during run mmBtu 7 F7.1 

60 Test number 2 I2 

Total Record Length 61 

Unit Group

Testing 

LME Only 

660 1 Record type code 3 I3 

4 Group ID 8 A8 

12 ORIS code or facility ID 6 I6 

18 Plant name 20 A20 

38 Unit ID 6 A6 

44 Test status (AE-App. E testing performed, NT-no testing performed) AE, NT 2 A2 

46 Test date for unit (blank, if not tested) YYYYMMDD 8 I8 

54 Default rate from identical unit testing 

(if applicable) 

lb/mmBtu 6 F6.3 

60 [Reserved] 2 

62 Type of fuel 5 1 A1 

63 [Reserved] 3 

66 Base/Peak Load Indicator B, P 1 A1 

Total Record Length 66 

(cont.) 
26 

Electronic Data Reporting - Version 2.2, December, 2005 Page 47 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

QA TEST EXTENSIONS/EXEMPTION CLAIMS 

Single-load or 

Single-level Flow 

RATA Claim 

695 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 End date of last annual flow RATA YYYYMMDD 8 I8 

21 End date of historical load data collection period YYYYMMDD 8 I8 

29 Historical % usage of low load or operating 

level ( 30.0% of range of operation) in the load 

data collection period 

% 0-100.0 5 F5.1 

34 Historical % usage of mid load or operating 

level (>30.0 through 60.0% of range of 

operation) in the load data collection period 

% 0-100.0 5 F5.1 

39 Historical % usage of high load or operating 

level (>60.0% of range of operation) in the load 

data collection period 

% 0-100.0 5 F5.1 

44 Load or operating level for the single-load (or 

single-level) flow RATA 

L,M,H 1 A1 

Total Record Length 44 

Fuel Flowmeter 

Accuracy Test 

Extension 

696 1 Record type code 3 I3 

4 Unit/Pipe ID 6 A6 

10 Monitoring system ID 3 A3 

13 Date of last accuracy test YYYYMMDD 8 I8 

21 Accuracy test expiration date without extension YYYYMMDD 8 I8 

29 Accuracy test expiration date with extension YYYYMMDD 8 I8 

37 Type of extension 26 1-5 2 I2 

39 Quarter and year QYYYY 5 A5 

Total Record Length 43 

(cont.) 

Limited to table of codes: 1 Accuracy test extension (reporting quarter does not qualify as a "fuel flowmeter QA operating quarter") 

2 Accuracy test extension based on successful fuel flow-to-load ratio or GHR test

3 Accuracy test extension based on ongoing baseline data collection for fuel-to-load ratio or GHR test 

4 Extension claimed because fewer than 168 hours of fuel flowmeter data remained for fuel flow-to-load ratio analysis,

after allowable data exclusions were taken under Section 2.1.7.3 of Appendix D 

5 Extension for first or fourth calendar quarter for ozone season reporter using fuel flow-to-load test 
Page 48 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS

CERTIFICATION TEST DATA 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

RATA Deadline 

Extension or 

Exemption 

697 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Monitoring system ID 3 A3 

13 Date of last RATA YYYYMMDD 8 I8 

21 RATA expiration date without extension YYYYMMDD 8 I8 

29 RATA expiration date with extension YYYYMMDD 8 I8 

37 Type of RATA extension or exemption claimed 

or lost 27 

1-9 2 I2 

39 Year-to-date usage of fuel with sulfur content 

higher than very low sulfur fuel (as defined in 

§ 72.2) 

hrs 4 I4 

43 Year-to-date hours of regular non-redundant 

back-up CEMS use at this unit/stack 

hrs 4 I4 

47 Quarter and year QYYYY 5 A5 

Total Record Length 51 

QA TEST EXTENSIONS/EXEMPTION CLAIMS 

Quarterly QA 

Test Exemption 

Claim 

698 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Basis for exemption 28 1-9 1 I1 

17 Type of test F,K,L 1 A1 

18 Quarter and year QYYYY 5 I5 

23 Span scale L,H 1 A1 

Total Record Length 23 

(cont.) 

27 Limited to table of codes: 1 RATA deadline extension claimed for the monitoring system identified in RT 697/10. Unit/stack operated for fewer than 

168 hours this quarter 

2 SO2 RATA deadline extension claimed. Only very low sulfur fuel (as defined in § 72.2) was combusted this quarter 

3 Ongoing SO2 RATA exemption claimed. Only very low sulfur fuel (as defined in § 72.2) was combusted this quarter 

4 Conditional SO2 RATA exemption claimed. Year-to-date usage of fuel with a higher sulfur content than 'very low sulfur' 

fuel (as defined in § 72.2) is  480 hours 

5 Conditional RATA exemption claimed. Year-to-date usage of a regular (B) non-redundant backup monitoring system at

this unit/stack is < 720 hours and less than 8 full quarters have elapsed since last RATA 

6 Ongoing SO2 RATA exemption lost. Fuel with a higher sulfur content than very low sulfur fuel (as defined in § 72.2) 

was combusted this quarter 

7 Conditional SO2 RATA exemption lost. Year-to-date usage of fuel with a higher sulfur content than very low sulfur fuel

(as defined in § 72.2) has exceeded 480 hours 

8 Conditional RATA exemption lost. Year-to-date usage of a regular non-redundant backup monitoring system has

exceeded 720 hours at this unit or stack 

9 Exemption From Performing Single-Load RATA at Normal Load. An EPA-approved exemption from performing a 

required single-load RATA at a normal load is claimed 

28 1 Exemption for fewer than 168 unit/stack operating hours in quarter or reporting period 

2 Linearity exemption analyzer range not used during calendar quarter (dual span only) 

3 Flow-to-load test exemptions approved by petition under §75.66 and Section 7.8 of Appendix A 

4 Linearity exemption for SO2 or NOx analyzer span value  30 ppm 
Electronic Data Reporting - Version 2.2, December, 2005 Page 49 

TABLE 4: CERTIFICATION TEST DATA AND RESULTS 

CERTIFICATION TEST DATA 

RECORD TYPE TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION FIELD NOTES UNITS RANGE LENGTH FORMAT (FTN) 

QA Test

Extension Claim 

Based on Grace Period 

699 1 Record type code 3 I3 

4 Unit/Stack ID 6 A6 

10 Component ID 3 A3 

13 Monitoring system ID 3 A3 

16 Type of test (K-Leak Test, L-linearity, R-RATA) K,L,R 1 A1 

17 Beginning of grace period YYYYMMDD 8 I8 

25 Date of completion of required QA test YYYYMMDD 8 I8 

33 Hour of completion of required QA test HH 00-23 2 I2 

35 Number of unit/stack operating hours from beginning of grace period to completion of QA

test or maximum allowable grace period 

hrs 3 I3 

38 Date of end of grace period YYYYMMDD 8 I8 

46 Hour of end of grace period HH 00-23 2 I2 

Total Record Length 47 
29 

Page 50 Electronic Data Reporting - Version 2.2, December, 2005 

TABLE 5: COMPLIANCE CERTIFICATION DATA

CERTIFICATION INFORMATION 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION PROGRAM UNITS RANGE LENGTH FORMAT (FTN) 

CERTIFICATION DATA 

Part 75 

Certification Statement and 

Designated

Representative Signature 

ARP Only 

900 1 Record type code 3 I3 

4 Electronic representation of Part 75 certification statements 29 18 A18 

22 DR last name 25 A25 

47 DR first name 15 A15 

62 DR middle initial 2 A2 

64 Date of signature YYMMDD 6 I6 

70 Title (DR or ADR) DR,ADR 3 A3 

Total Record Length 72 

Part 72 

Certification Statement 

ARP Only 

901 1 Record type code 3 I3 

4 Certification statement line # 1-12 2 I2 

6 Certification text (see instructions for verbatim

text) 67 A67 

Total Record Length 72 

Cover Letter Text (filespecific) 

(Optional) 

910 1 Record type code 3 I3 

4 Cover letter text, file-specific (see instructions) 69 A69 

Total Record Length 72 

Cover Letter Text 

(not specific to

file) 

(Optional) 

920 1 Record type code 3 I3 

4 Other cover letter text, not file-specific 

(see instructions) 

69 A69 

Total Record Length 72 

(cont.) 

The code for this data element is either "CERTIFY", "CERTIFY CONTROLLED", or "CERTIFY DEFERRED".

"CERTIFY" means:

"I understand that EPA may reject any electronic data submission (including Quarterly Reports) if it does not conform to the formatting requirements of

EPA's Electronic Data Reporting, Version 2.2, as required by 40 CFR 75.64.

I certify that all data submitted in this report were recorded in accordance with the applicable requirements of 40 CFR Part 75, and that all emissions and

quality control data are reported using component ID codes, system ID codes, and formula ID codes which represent current operating conditions."

"CERTIFY CONTROLLED" means:

"I certify that for all hours in which data are submitted following the provisions of 75.34(a)(a) that the add-on emission controls were operating within the range of parameters listed in the monitoring plan and that the substitute values recorded during the quarter do not systematically underestimate SO2 or other emissions, pursuant to § 75.34.

I understand that EPA may reject any electronic data submission (including Quarterly Reports) if it does not conform to the formatting requirements of

EPA's Electronic Data Reporting, Version 2.2, as required by 40 CFR 75.64.

I certify that all data submitted in this report were recorded in accordance with the applicable requirements of 40 CFR Part 75, and that all emissions and

quality control data are reported using component ID codes, system ID codes, and formula ID codes which represent current operating conditions."

"CERTIFY DEFERRED" means:

"I understand that for non-operating, affected unit(s) that are not yet certified under 40 CFR 75.4, this electronic report does not have to be generated by a

Data Acquisition and Handling System.

I certify that one or more of the affected units identified in this electronic report did not operate and did not generate any SO2, NOx, or CO2 emissions during the reporting period specified in the quarterly submission."
30 

Electronic Data Reporting - Version 2.2, December, 2005 Page 51 

TABLE 5: COMPLIANCE CERTIFICATION DATA

CERTIFICATION INFORMATION 

RECORD 

TYPE 

TYPE 

CODE 

START 

COL DATA ELEMENT DESCRIPTION PROGRAM UNITS RANGE LENGTH FORMAT (FTN) 

Subpart H

Certification Statement and 

NOx Authorized 

Account 

Representative Signature 

Subpart H

Only 

940 1 Record type code 3 I3 

4 Electronic representation of NOx Budget Program certification statements 30 18 A18 

22 AAR last name 25 A25 

47 AAR first name 15 A15 

62 AAR middle initial 2 A2 

64 Date of signature 6 I6 

70 Title (AAR or AAAR) 4 A4 

Total Record Length 73 

Subpart H

General 

Certification Statement 

Subpart H

Only 

941 1 Record type code 3 I3 

4 Certification statement line # 1-11 2 I2 

6 Certification text (ask State for verbatim text) 67 A67 

Total Record Length 72 

Contact Person Record 

(Optional) 

999 1 Record type code 3 I3 

4 First name 10 A10 

14 Last name 15 A15 

29 Role/Position of contact person 20 A20 

49 Company 20 A20 

69 DR indicator flag (D-DR/ADR/AAR/AAAR,

N–Other) 

D,N 1 A1 

70 Phone # 10 I10 

80 Fax # 10 I10 

90 E-mail address 75 A75 

Total Record Length 164 

The code for this data element is either "CERTIFY", "CERTIFY CONTROLLED", or "CERTIFY DEFERRED".

Unless otherwise specified by State requirements, "CERTIFY" means:

"I understand that the State or EPA may reject any electronic data submission (including Quarterly Reports) if it does not conform to the formatting

requirements of EPA's Electronic Data Reporting, Version 2.2.

I certify that all data submitted in this report were recorded in accordance with Part 75 and any applicable State requirements and that all emissions and

quality control data are reported using component ID codes, system ID codes, and formula ID codes which represent current operating conditions."

Unless otherwise specified by State requirements, "CERTIFY CONTROLLED" means:

"I certify that for all hours in which data are substituted that the add-on emission controls were operating within the range of parameters listed in the

monitoring plan and that the substitute values recorded during the quarter do not systematically underestimate emissions.

I understand that the State or EPA may reject any electronic data submission (including Quarterly Reports) if it does not conform to the formatting requirements of EPA's Electronic Data Reporting, Version 2.2.

I certify that all data submitted in this report were recorded in accordance with Part 75 and any applicable State requirements and that all emissions and

quality control data are reported using component ID codes, system ID codes, and formula ID codes which represent current operating conditions."

Unless otherwise specified by State requirements, "CERTIFY DEFERRED" means:

"I understand that for non-operating, affected unit(s) that are not yet certified under Part 75 and applicable State regulations, this electronic report does not

have to be generated by a Data Acquisition and Handling System.

I certify that one or more of the affected units identified in this electronic report did not operate and did not generate any NOX emissions during the reporting period specified in the submission."
Page 52 Electronic Data Reporting - Version 2.2, December, 2005 

Appendix A 
Electronic Data Reporting - Version 2.2, December, 2005 Page 53 

Table A-1: Structural Differences Between EDR v2.1 and v2.2 

Record 

Type 

Data Field 

Added 

Description of 

New Data Field Reason for Change Change Affects Whom ? 

300 

3-character 

alphanumeric field at 

column 64 

Type of fuel 

combusted during the 

hour 

June 2002 rule allows the use of fuelspecific missing data substitution for units 

with CEMS 

Units selecting the new fuel-specific CEMS 

missing data options in § 75.33 and units with 

unmonitored bypass stacks, reporting fuelspecific MPC or MER during bypass hours. 

360 

1-character 

alphanumeric field at 

column 86 

Base Load or Peak 

Load Hour 

June 2002 rule requires certain LME 

units to use separate NOx default rate 

values for peak load and base load hours 

LME combustion turbines that operate 

principally at base load or set point temperature 

but can operate at a higher peak load or higher 

internal operating temperature. 

504 

1-character 

alphanumeric field at 

column 53 

Non load-based unit 

identifier 

June 2002 rule extends the use of Part 75 

monitoring to non load-based units 

Non load-based units (e.g., cement kilns, process 

heaters) 

605 

1-character 

alphanumeric field at 

column 63 

Separate reference 

ratios calculated for 

each multiple stack 

June 2002 rule allows this alternative 

methodology for calculating flow-to-load 

reference ratio for multiple stacks 

Units measuring stack flow in multiple stacks 

who elect to calculate separate flow-to-load 

reference ratios. 

650 

1-character 

alphanumeric field at 

column 75 

Base-load or Peakload test June 2002 rule requires certain LME 

units to use separate NOx default rate 

values for peak load and base load hours 

LME combustion turbines that operate 

principally at base load or set point temperature 

but can operate at a higher peak load or higher 

internal operating temperature. 

650 

6-character numeric 

field at column 76 

NOx default rate for 

peak load hours 

660 

1-character 

alphanumeric field at 

column 66 

Base/Peak Load 

Indicator 

June 2002 rule requires certain LME 

units to use separate NOx default rate 

values for peak load and base load hours, 

an indicator is needed to identify the type 

of test 

LME combustion turbines in a group of identical 

units that test for NOx emission rate either at base 

load only or at both base and peak loads. 
Page 54 Electronic Data Reporting - Version 2.2, December, 2005 

Table A-2: Differences between EDR v2.1 and EDR v2.2 Data Elements, Fields and Codes** 

Record 

Type 

Data Field(s) 

Affected 

Description of Difference from 

EDR v2.1 Reason for the Difference 

100 Column 15 Replace "2.1" with "2.2" Different EDR version 

220 Column 54 Data element description incorporates "operational 

bins" for non load-based units 

June, 2002 rule includes new missing data provisions for non 

load-based units (e.g., cement kilns, process heaters) 

300 Column 34 Data element description incorporates "operational 

bins" for non load-based units 

June, 2002 rule includes new missing data provisions for non 

load-based units (e.g., cement kilns, process heaters) 

302 Column 32 Data element description incorporates "operational 

bins" for non load-based units 

June, 2002 rule includes new missing data provisions for non 

load-based units (e.g., cement kilns, process heaters) 

303 Column 32 Data element description incorporates "operational 

bins" for non load-based units 

June, 2002 rule includes new missing data provisions for non 

load-based units (e.g., cement kilns, process heaters) 

305 Column 13 Additional codes for Type of Fuel June, 2002 rule allows units burning "other gaseous fuels" to 

qualify as LME units 

320 Column 48 Data element description incorporates "operational 

bins" for non load-based units 

June, 2002 rule includes new missing data provisions for non 

load-based units (e.g., cement kilns, process heaters) 

360 Column 41 Additional codes for Fuel Type June, 2002 rule allows units burning "other gaseous fuels" to 

qualify as LME units 

360 Column 66 Use only 2 codes, "NOXG" and "NOXU" for NOx 

methodology. 

Fuel type and control flags are not needed—redundant with 

columns 41 and 65. 

504 Column 10 Additional codes for Unit Type June, 2002 rule provides reporting provisions for non load-based 

units 

530 Table 26 NOx MPC values specified for cement kilns and 

process heaters 

June, 2002 rule defines default NOx MPC values for these types 

of units 

531 Column 10 Additional codes for Parameter June, 2002 rule allows units burning "other gaseous fuels" to 

qualify as LME units and use Unit-specific SO2 and CO2 default 

emission rate. 

531 Column 27 Additional code "PPM" Code is needed for sources reporting fuel-specific maximum 

potential SO2 and NOx values 

531 Column 34 Additional codes for Purpose or Intended Use June 2002 rule requires certain turbines using LME to define 

separate rates for base load and peak load hours 

531 Column 37 Additional codes for Type of Fuel June 2002 rule allows fuel-specific missing data and fuel-specific 

maximum defaults for unmonitored bypass stacks 

535 Column 19 Modified data element description. One additional 

code ("2") and one code ("S") re-defined. 

June, 2002 rule allows certain units with installed flow monitors 

to be exempted from 3-load flow RATA testing 

536 Columns 10, 16, 

22, 25, 26,27 

References to "operating level" in title and in several 

data element descriptions. The term "ft/sec" is added 

to the "UNITS" column 

June, 2002 rule includes provisions for non load-based units to 

determine the range of operation and normal operating levels 

585 Column 14 Additional codes for Monitoring Methodology June, 2002 rule allows units burning "other gaseous fuels" to 

qualify as LME units and use Unit-specific SO2 and CO2 default 

emission rate. Also, rule allows fuel-specific maximums for 

unmonitored bypass stacks 

585 Column 28 Additional codes for Missing Data Approach June 2002 rule allows fuel-specific, ozone-season specific and non 

load-based missing data procedures 

587 Column 34 Revised data element description June, 2002 rule allows units that combust "other" gaseous fuels to 

qualify for annual sulfur sampling frequency, based on results of 

the demonstration in section 2.3.6 of Appendix D. 

610 Column 64 The term "ft/sec" is added to the "UNITS" column, 

for the Load or Operating Level field 

June, 2002 rule includes provisions for non load-based units, 

defining operating levels in terms of stack gas velocity 

(cont.) 
Electronic Data Reporting - Version 2.2, December, 2005 Page 55 

Table A-2: Differences between EDR v2.1 and EDR v2.2 Data Elements, Fields and Codes** 

Record 

Type 

Data Field(s) 

Affected 

Description of Difference from 

EDR v2.1 Reason for the Difference 

611 Columns 117, 127, 

133, 134 

References to "operating level" added in several data 

element descriptions. The term "ft/sec" is added to the 

"UNITS" column 

June, 2002 rule includes provisions for non load-based units, 

defining operating levels in terms of stack gas velocity 

645 Columns 20, 24, 

28, 32, 44, 48, 52, 

56, 68, 72, 76, 80 

Several fields reserved. June, 2002 rule significantly changes the methodology for a unit 

to qualify as a low mass emissions (LME) unit 

650 Columns 68 and 

69 

These fields, which are reserved in EDR v2.1, are 

needed to report the results of fuel- and unit-specific 

NOx emission rates for LME units. After 7/12/02, 

these tests must be reported in v2.2 format, using a 

new calculation methodology. 

June, 2002 rule changes the method of determining LME default 

NOx emission rates 

660 Column 60 This field is reserved. Information not needed. 

695 Columns 

21,29,34,39,44 

References to "operating level" added in several data 

element descriptions. 

June, 2002 rule includes provisions for non load-based units, 

defining operating levels in terms of stack gas velocity 

** To properly assess the changes made to the codes for a particular data field, see the "Revised EDR Version 2.2 Reporting Instructions" for that field, in addition 

to Tables 2 through 5 of this document.