, 

"~ 

. MEMORANDUM: 

Georgia Department of Natural Resources 

Environmental 'Protection Division • Air Protection Branch 

4244lntemational Parkway. Suite 120. Atlanta. Georgia 30354 

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

Noel Holcomb, Commissioner 

Carol A. Couch, Ph.D., Director 

TO: 

THROUGH: 

FROM: 

James 

Jeff 

Ross 

Babb 

Winn_e?,-, 

Eason 

~ D~e~A~n~na~ er 

~ 

~ 

SUBJECT: SOURCE 

Th e f 0 II oWIng . t es th as b d een revlewe an 'd was con d u e ct d' In an accepl t a bl e f as h' Ion f or th e purpose In . t en d d e . 

COMPANY NAME Southern Natural Gas Co 

COMPANY LOCATION Thomaston GA 

SOURCE TESTED Emission Unit C004/0xidation Catalyst 

POLLUTANT DETERMINED Carbon Monoxide 

REPORT REVIEWED BY Jeff Babb 

TEST WITNESSED BY Not Witnessed 

DATE(S) OF TEST November 26 2006 

DATE RECEIVED BY APB Januarv 16 2007 

MAXIMUM EXPECTED 4730 Horsepower 

OPERATING CAPACITY 

OPERATING CAPACITY 4367 HorseQower 

ALLOWABLE EMISSION 1.83 LBIHR 

RATE 

APPLICABLE REGULATION Air Permit No. 4922-293-0025-V-02-O, Condition 3.2.2 

CONTROL EQUIPMENT Oxidation Catalyst Pressure Differential = 2.1 inches H2O 

AND MONITORING DATA 

TESTRUN# 1 2 3 AVERAGE 

POLLUTANT CONCENTRATION 1.61 1.57 1.62 1.60 (PPM) 

EMISSION RATE 0.01 0.01 0.01 0.01 (LBIHR) 

PERCENT ALLOWABLE (%) 0.5 

OTHER INFORMATION N/A 

cc: Ross Winne 

Reference Number: 200700093 

AIRS Number: 29300025 

, . Printed: 31281'l007-
TEST REPORT TRANSMISSION SUMMARY 

(Submit separate summary sheet for each pollutant test report) 

Submit to: ISMP Database 

Ross Winne, Program Manager 

Industrial Source Monitoring Program 

4244 International Parkway, Suite 120 

Atlanta, GA 30354 

_____ J~!!_t:!I!!e..c..t!l!!l.. !I.':.l!,}~~_ J!!!.l!!'!rJ. _____ _ 

No. 

Thomaston Compressor Station Facility Name: ________________________________ _ 

Facility Address: 5276 Hi&bway 19 South 

Address 

Facility Contact:;.. .;;;;L.;;;arry~C..;;;.r;..;;o~m;...._ __________ _ 

PART A 

Emission Point (one only): Emission Unit C004. Oxidation Catalyst 

Thomaston 

City 

30286-5314 

Zip 

Phone No, 706-647-9821 

Pollutant (one only): Carbon Monoxide (CO) Date test performed: 11/26/06 

Applicable Rule(s). ReguJation(s) or Permit Conditions: Permit # 4922.293.0025·V·02-0, Condit jon 4,2,2 S·t ,1.. 

(Indicate Permit # and Condition #'8) d .,.. P 4>;.,,+.0,. 3· Z· 1 .., 

Maximum expected operating capacity: 100 % load, plus or minus 10 % 'f1'~ He '@~ 

Operating capacity during test: Average load for (3) I hour test runs = 92.33 % (See data summary page) 

Computed allowable emission rate(s) or limitation(s): Carbon Monoxide (CO) shall not exceed 1.83 pounds per hour (Iblbr) 

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

Reported emissions to atmosphere: Carbon Monoxide (CO) average or(3) 1 hour test runs is 0.08 lblbr (See data summary 

JmW 

(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 are true, accurate, and complete. 

Thomas C. Dender ~4tJL- . Director, Southeast Division 

NAME SIGNATURE t!:rw::> TITLE DATE 

Rev. 05130/06 

0.00 0.00 0.00 0.00 

0.00 1.00 0.00 0.00 

0.00 1.00 94.00 0.00 

0.00 1.00 47.00 0.00 

203.00 1.00 0.00 0.00 

0.00 1.00 0.00 21.00 

0.00 0.00 



1.00 

205.00 

0.00 

94.00 

0.00 

21.00 
2 12.1 84 

2 12.1 84 

2 12.1 84 

2 12.1 84 

2 12.1 84 

2 12.1 85 

2 12 85 

1 12 85 

2 12.1 85 

2 12.1 85 

1 12.1 85 

1 12.1 85 

1 12 85 

2 12.1 85 

2 12.1 ·85 

1 12 85 

2 12 85 

2 12.1 85 

2 12.1 85 

1 12 85 

1 12.1 85 

1 12 85 

1 12.1 85 

2 12 85 

1 12.1 86 

2 12.1 86 

2 12.1 86 

1 12 86 

1 12 86 

2 12 86 

1 12 86 

1 12.1 86 

1 12.1 86 

2 12 86 

1 12 66 

2 12.1 86 

1 12.1 86 

2 12.1 86 

2 12 86 

1 12.1 86 

1 12.1 86 

2 12.1 86 

2 12 86 

2 12 86. 

2 12 87 

2 12 87 

1 12 87 

1 12 87 

2 12 67 

2 12 87 

2 12 87 

2 12 87 

2 12 87 

2 . 12.1 87 

1 12 87 

2 12 87 

12 87 

12 87 

12 86 

12 
12 

12 88 

12 88 

12 89 

12 89 

12 89 

12 89 

12 89 

12 89 

12 90 

12 90 

12 90 

12.1 90 

12 90 

12.1 90 

12.1 89 

12.1 89 

12 88 

12 87 

12.1 87 

12.1 86 

12.1 85 

12.1 84 

121 84 

12.1 84 

12.1 84 

12.1 84 

12.1 84 

12 84 

12.1 85 

12.1 85 

12 85 

121 65 

12 85 

12.1 85 

12 65 

12 85 

12 88 

12 86 

12 86 

12 66 

12 86 

12 86 

12 67 I. 67 

12 87 

12 67 

12 87 

12 87 

12 87 

12 87 

12 87 

12 87 

12 87 

12 88 

12 88 

12 88 

12 
2 

1 12 88 

2 12.1 88 

2 12.1 88 

1 12.1 88 

2 12 88 

1 12 88 

2 12 88 

1 12 88 

1 12 88 

1 12.1 88 

1 12 88 

1 12 88 

1 12.1 88 

12 88 

1 12 88 

1 12 88 

1 12 88 

1 12 88 

2 12 88 

2 12 88 

1 12 88 

2 12 88 

2 12 88 

2 12 88 

2 12 88 

1 12 88 

1 12 88 

2 12 88 

2 12 88 

2 12 88 

1 12 88 

2 12 88 

1 12 88 

2 12 88 

2 12 88 

2 12 88 

1 12 88 

2 12 88 

2 12 88 

2 12 88 

2 12 88 

2 12 88 

2 12 88 

2 12 88 

1 12 88 

2 12 88 

2 12 88 

1 12 88 

2 12 88 

2 12 88 

2 12 88 

1 12 88 

2 12 68 

2 12 88 

2 12 88 

2 12 88 

2 12 88 

2 12 68 

2 12 88 


THOMASTON 14" THOMASTON 16" 

PASTE INSIDE ORANGE PASTE INSIDE ORANGE 

C6+ 0.0000 C6+ 0.0000 

CO2 0.0000 CO2 0.0000 

ETHANE 0.0000 ETHANE 0.0000 

METHANE 0.0000 I-BUTANE 0.0000 

PROPANE 0.0000 I-PENTANE 0.0000 

I-BUTANE 0.0000 METHANE 0.0000 

I-PENTANE 0.0000 N-BUTANE 0.0000 

N-BUTANE 0.0000 N2 0.0000 

N2 0.0000 N-PENTANE 0.0000 

N·PENTANE 0.0000 PROPANE 0.0000 

THOMSTN 20 S MN LOOP - 11/28/06 

Tag Name (Point bri Current Value 

G991247C6PLSGI1N 0.0184 7057 

G991247GCCOS I 0.65533197 

G991247GCETtU 0.020139636· 

G991247GCNITRS 0.331075 

G9912471BUT IN 6.69E-04 

G991247IPENTIN3.13E-04 

G991247METHN 0.96512103 

G991247NBUTN 8.20E-04 

G991247NPEN1N 2.11E-04 

G991247PROPN 0.0024478 

Current State 

NORMAL 

NORMAL 

NORMAL 

NORMAL 

NORMAL 

NORMAL 

NORMAL 

NORMAL 

NORMAL 

NORMAL 

THOMASTON 20" 

PASTE INSIDE ORANGE 

C6+ 

CO2 

ETHANE 

N2 

I-BUTANE 

I-PENTANE 

METHANE 

N-BUTANE 

N·PENTANE 

PROPANE 

0.01847057 

0.65533197 

2.0139636 

0.331075 

0.066917 

0.031306996 

96.512103 

0.08203199 

0.021098 

0.24478 

0.01847057 

0.65533197 

0.020139636 

0.331075 

6.69E-04 

3.13E-04 

0.96512103 

B.20E-04 

2.11E-04 

0.0024478