fEB 2! Z007 

Georgia Department of Natural Resources , E-nvit'onmental Protection Division • Air Protection Branch 

42441ntemational Parkway. Suite 120 • Atlanta. Georgia 30354 

404/363-7000. Fax: 404/363-7100 

Noel Holcomb, Commissioner 

Carol A. Couch, Ph.D., Director 

MEMORANDUM: 

~ TO: James Eason Al() dtn 

FROM: 

THROUGH: 

Jeff 

Ross 

Babb 

Winne, 

~ 

De~nn~'pser'Jb"' ~ 

~. SUBJECT: SOURCE TEST REPORT REVIEW . 

, The following test has been reviewed and was conducted in an acceptable t~shion for the purpose intended 

COMPANY NAME 

COMPANY LOCATION 

SOURCE TESTED 

POLLUTANT DETERMINED 

REPORT REVIEWED BY 

TEST WITNESSED BY 

DATE(S) OF TEST 

DATE RECEIVED BY APB 

MA x I fill UM t:A1"'t:li I t:u 

OPERATING CAPACITY 

OPERATING CAPACITY 

ALLOWABLE EMISSION RATE 

APPLICABLE REGULATION 

CONTROL EQUIPMENT 

AND MONITORING DATA 

TEST RUN # 

GAS TEMPERATURE Inlet 

(oF) Outlet 

GAS MOISTURE Inlet 

(%) Outlet 

GAS FLOW RATE Inlet 

(ACFM) Outlet 

GAS FLOW RATE Inlet 

(DSCFM) Outlet 

POLLUTANT 

CONCENTRATION 

Inlet 

(PPM) Outlet 

EMISSION RATE Inlet 

(PPM @ 15% 02) Outlet 

DESTRUCTION 

EFFICIENCY (%) 

OTHER INFORMATION 

cc: Ross Winne 

Reference Number: 200700112 

Southern Natural Gas-Hall Gate ComDress4:1r Station 

Milledaeville. GA 

ComDressor EnQine NO.3 

Carbon Monoxide j 

Jeff Babb 

Not Witnessed 

December 3. 2006 

Januarv 22. 2007 

4735 Brake-Horsepower 

4280 Brake-Horsepower 

93 % ORE 

Air Permit No. 4922-0009-0035-V-02-0 Condition 3.2.1. 

Oxygen Catalyst· Average Catalyst Inlet Temperature = 744 Deg F; Average 

Catalyst Pressure Drop = 1.73 Inches Water Column 

1 2 3 AVERAGE 

N/A N/A N/A 

N/A N/A N/A 

N/A N/A N/A 

N/A N/A N/A 

N/A N/A N/A 

N/A N/A N/A 

N/A N/A N/A 

NlA N/A NlA 

320.65 322.10 322.74 321.83 

7.98 6.60 7.26 7.28 

229.71 231.48 232.72 231.30 

5.74 4.79 5.29 5.273 

97.737 

Semi-Annual RICE MACT Testing. ASTM 6522 conducted with 1-hour test runs. 

AIRS Number: 00900035 

Printed: 212112007 
January 10. 2007 

Mr. Ross Winne 

Georgia Environmental Protection Division 

Air Protection Branch 

Industrial Source Monitoring Program 

4244 International Parkway 

Suite 120 

Atlanta, Georgia 30354 

Re: Southern Natural Gas Company 

Wrens Compressor Station, Jefferson County 

Title V Permit No. 4922-163-0028-V-02-0 

At, \Southern e Natural Gas P In EI Paso company 

Test Report Transmission Summary Submittal: Reference No. 2007000025 

Dear Mr. Winne: 

As required by the Georgia Environmental Protection Division Air Protection Branch, please find enclosed 

a completed test report transmission summary for RICE MACT Testing conducted at Wrens Compressor 

Station (Compressor Engine #5). December 3, 2006. All future test report submittals will include a 

completed test report transmission summary for each pollutant tested. 

If you have any questions, please feel free to contact me at 205-325-7684. 

~IYYours. 

L.,~)IJtJ Tim McKellar 

Principle Environmental Representative 

tr.~ CTM/bg 

UPS No.: 1Z 334 569 01 99251510 

Soulhern Nalural Gas 

1900 5~ Avenue Birmingham. Alabama 35203 

PO Box 2563 Bllmlngham. Alabama 35202.2563 

/D) fE ~ ~ 8 WfE!iIi 

/J'il JAN 1 6 Z007 ~ MbNNDUSTRIAL SOURCE . [TORING PROGRAM 
TEST REPORT TRANSMISSION SUMMARY 

(Submit separate summary sheet for each pollutant test report) 

Submit to: ISMP Database 

Ross Winne, Program Manager 

Industrial Soun:e Monitoring Program 

4244 International Parkway, Suite 120 

Atlanta, GA 30354 

Wrens Compressor Station 

.. , ... (~!! .1):t!~e.c..t!I!!'. !l ..r ..l!'!~~_ '!!!. t!'.'!y.l ..... .. 

No. 00'1000 0' 

Facility Name: _________________________________ _ 

Facility Address: Hj"hwav 17 North 

Address 

Facility Contact;.,.: ..;.R;.;.;an;.;.;d;;;.;Y...;B;;..;u;.;.tt;.;.;s ___________ _ 

PART A 

Emission Point (one only): Emission Unit COOS/Oxidation Catalyst 

Wrens 

City 

30833 

Zip 

Phone No. 706-547-2135 

Pollutant (one only): Carbon Monoxide (CO) Reduction Date test performed . .,;..: .;.:12::.;./3;;.;./.;;.06~ __ _ 

Applicable Rule(s), Regulation(s) or Permit Conditions: permit # 4222-163-0028N-02-Q· Condition 4 2 2 (Annual) 

(Indicate Permit # and Condition #'s) 

Maximum expected operating capacity:_I...;.O..;.O_°A:_o _loa.;..d..;.,...:.p.;..lu...;.s...;.o_r _m...;.in..;.u_s _10 ___ % _________________ _ 

Operating capacity during test: Average load for 3 test runs = 95.26 % (See data summary page) 

Computed allowable emission rate(s) or Iimitation(s); Reduction of Carbon Monoxide (CO) by 93 % or more 

(Determined for each applicable rule, regulation or permit condition using same units) 

Reported emissions to atmosphere: % reduction across the catalyst for the average of3 test runs equals 96.24 % (See data 

sum mary page 

(In same units as rule, regulation or permit condition) 

The test report should include a compilation. of all CEMS data, control devise parameters and 

process operating data related to the test. 

PARTB 

For any facility operating under a Part 70 Permit, Condition 8.8.3 of that permit requires the 

following certification should be signed by a responsible official and included with the report: 

I certify that based on my information and belief formed after reasonable inquiry, the statements 

and Information in this report ar= ~nd complete. 

Thomas C. Dender ~~ Director, Southeast Djvision /-//-07 

NAME SIGNATURE TITL~ rE ~ IE ~ 'X{I [E rrfATE 

\fU JAN 1 6 2007 ~ INDUSTRIAL SOURCE 

MONITORING PROGRAM Rev. 05/30/06 
December 21,2006 

Mr. Travis HarriS 

Georgia Environmental Protection Division 

4244 International Parkway 

Suite 120 

Atlanta, Georgia 30354 

Re: Southern Natural Gas Company 

Wrens Compressor Station. Jefferson County 

Title V Permit No. 4922-163-0028-V-02-0 

Annual RICE MACTCompliance Test Results 

Dear Mr. Harris: 

At !Southern e P Natural Gas an EI Paso company 

INDUSTRiAL SDURCE 

MONlTORiNG PROGRAM 

Attached are tables of results of the semi-annual RICE MACT testing at Wrens Compressor Station. CO 

tests were performed on-site December 3, 2006. using a portable analyzer for Emission Unit COOS 

(Compressor Engine No.5). As shown on the following table. all average results are within permitted 

limits. 

I certify that based on information and belief formed after reasonable inquiry. the statements and 

information in this document are true, accurate, and complete. 

If you have any questions, please contact Mr. Tim McKellar at 205-325-7684. 

Very truly yours, 

Thomas 

~/a C. Dender 

Director, Southeast Division 

e:(~ 

CTM/bg 

UPS No.: 1Z 334 569 01 94048115 

1Z334 569 0193181106 

Cc: Chief Air Programs Branch 

U.S. EPA, Atlanta.Federal Center 

100 Alabama Street S.W. 

Atlanta. GA 30303 

Southern Natural Gas 

1900 5" Avenue Birmingham. Alabama 35203 

PO Box 2563 Birmingham. Alabama 35202,2563 
Emission Unit COOS (Compressor Engine No.5) 

Wrens Compressor Station 

Permit No. 4922·163-0028·V-02-O 

Date Tested: December 3, 2006 

CO Results CO Permit 

Limit 

Percent Reduction Across 

the Catalyst 

Run #1 96.06 

Run #2 96.39 

Run #3 96.28 >=93.00% 

Average 96.24 






195 

1 

1 


436 11.2 

436 11.3 436 

436 1,1.3 436 

435 11.2 436 11.2 

434 11.3 433 11.3 

436 11.2 437 11.3 

439 11.2 433 11.3 

439 11.3 437 11.3 

435 11.2 433 11.3 

437 11.3 435 11.3 

435 11.3 434 11.4 

437 11.2 437 11.3 

435 11.2 433 11.3 

433 11.2 435 11.3 

433 11.3 433 11.3 

434 11.3 434 11.3 

436 11.3 434 11.3 

433 11.3 435 11.3 

434 11.3 432 11.3 

434 11.3 432 11.4 

435 11.2 429 11.3 

433 11.3 431 11.3 

433 11.3 427 11.4 

435 11.3 426 11.3 

434 11.3 428 . 11.3 

434 11.3 428 11.2 

432 11.3 427 11.3 

437 11.3 429 11.3 

434 11.3 429 11.3 

435 11.3 430 11.3 

433 430 11.3 
17.00 

17.00 

16.00 

16.00 

16.00 

16.00 

17.00 

17.00 

17.00 

17.00 

17.00 

17.00 

18.00 

17.00 

18.00 

18.00 

18.00 

17.00 

17.00 

17.00 

17.00 

18.00 

18.00 

18.00 

18.00 

18.00 

18.00 

18.00 

18.00 

18.00 

18.00 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 
428 11.2 427 11.2 

427 11.2 428 11.3 

429 11.2 429 11.2 

431 11.3 428 11.3 

430 11.3 425 11.3 

431 11.3 428 11.3 

428 11.3 426 11.3 

428 11.3 426 11.2 

429 11.3 425 11.2 

428 11.3 427 11.3 

432 11.3 428 11.3 

429 11.3 426 11.2 

426 11.2 427 11.2 

426 11.3 425 11.3 

428 11.3 425 11.2 

427 11.2 428 11.3 

428 11.2 426 11.3 

430 11.3 425 11.3 

426 11.3 427 11.3 

428 11.3 429 11.3 

427 11.2 428 11.3 

429 . 11.2 428 11.3 

426 11.3 429 11.2 

427 11.3 429 11.3 

427 11.2 11.3 

428 11.3 11.2 

429 11.2 11.2 

429 11.3 11.3 

426 11.3 11.2 

426 11.2 11.3 
15.00----

15.00 

16.00 

16.00 

15.00 

15.00 

16.00 

15.00 

15.00 

16.00 

15.00 

16.00 

15.00 

15.00 

16.00 

16.00 

15.00 

16.00 

16.00 

16.00 

16.00 

15.00 

15.00 

15.00 

15.00 

15.00 

15.00 

15.00 

16.00 

16.00 

16.00 

11.10 

11.10 

11.10 

11.10 

11.10 

11.10 

11.00 

11.00 

. 11.10 

11.00 

11.00 

11.00 

11.10 

11.00 

11.10 

11.00 

11.00 

11.10 

11.00 

11.10 

11.10 

11.10 

11.10 

11.10 

11.00 

11.00 

11.00 

11.00 

11.00 

11.00 

' .... , :eo(PPl1I) :,r- 1«:LOO' 

! 16.00 

I 16.00 • 16.00 

15.00 

15.00 

15.00 

15.00 

15.00 

15.00 

15.00 

15.00 

15.00 

15.00 

15.00 

16.00 

16.00 

16.00 

16.00 

16.00 

15.00 

15.00 

15.00 

15.00 

16.00 

16.00 

15.00 

15.00 

15.00 

16.00 

16.00 

11.00 

11.00 

11.10 

11.00 

11.00 

11.00 

11.00 

11.00 

11.00 

11.00 

11~00 

11.10 

11.10 

11.00 

11.00 

11.00 

11.00 

11.00 

11.00 

11.00 

11.10 

11.10 

11.10 

11.10 

11.10 

11.00 

11.00 

11.00 

11.00 

11.00 
424 11.3 418 11.2 

424 11.2 418 11.3 

425 11.3 416 11.2 

426 11.1 418 11.1 

426 11.2 419 11.2 

426 11.3 417 11.2 

424 11.1 417 11.2 

424 11.2 416 11.2 

423 11.2 416 11.2 

425 11.1 :421 11.3 

426 11.2 416 11.3 

424 11.1 416 11.3 

424 11.2 419 11.2 

423 11.2 417 11.2 

424 11.2 416 11.2 

424 11.2 416 11.3 

424 11.1 420 11.2 

423 11.2 419 11.3 

424 11.2 418 11.3 

420 11.2 418 11.3 

422 11.2 418 11.3 

420 11.1 418 11.3 

424 11.3 419 11.3 . 

422 11.2 419 11.2 

421 11.2 

422 11.2 

416 11.2 

421 11.3 

418 11.3 

417 11.3 
· " " 

co (ppm) ;< f~ {%,- if" ."" .1'161iO';;;I".;.i ........ ~·i~1.:.:.1~O-· ... - ~ 

i 16.00 11.10 

16.00 11.10 

16.00 11:00 

16.00 11.10 

16.00 11.10 

16.00 11.10 

16.00 11.10 

15.00 11.10 

15.00 11.10 

15.00 11.10 

16.00 11.00 

16.00 11.00 

16.00 11.00 

16.00 11.00 

16.00 11.10 

16.00 11.10 

17.00 11.10 

17.00 11.10 

16.00 11.10 

16.00 11.10 

16.00 11.10 

16.00 11.10 

16.00 11.10 

15.00 11.10 

15.00 11.10 

16.00 11.00 

16.00 11.00 

16.00 11.10 

16.00 11.10 

16.00 11 
10.00 

40.70 

126.00. 

869.00 

127.00 

869.00 
t.