### ,**"~** 

# . MEMORANDUM: 

# Georgia Department of Natural Resources
Environmental'Protection Division• Air Protection Branch 

### 4244lntemationalParkway. 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 Eason

# ~ Ross Winn_e?,-,

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

## ~ Jeff Babb**~** 

### SUBJECT: SOURCE Th 

### f II

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### oWIng es as een revlewe an was con u e In 

### an accepla e as Ion or 

### t th 

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## ct d' t bl 

### f h' 

### f th 

## . t d d e purpose In 

### en 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 November26 2006 DATE RECEIVED BYAPB 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) PERCENTALLOWABLE 

### (%) 0.5

OTHER INFORMATION 

### N/A

cc: Ross Winne Reference Number: 200700093 AIRS Number: 29300025

, . Printed: 

## 31281'l007-

### TESTREPORTTRANSMISSION SUMMARY (Submit separatesummary sheetfor each pollutanttest report)

Submitto: ISMPDatabase Ross Winne,Program Manager Industrial Source MonitoringProgram 4244 InternationalParkway,Suite 120 Atlanta, GA30354 

## _____**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;...._**

### __________ _



### PARTA

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 PermitConditions: 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**'@~** 

### Operatingcapacity duringtest: Average load for (3) I hour test runs = 

### 92.33 % 

### (See data summarypage)
Computed allowable emission rate(s) orlimitation(s): Carbon Monoxide (CO) shall not exceed 1.83 pounds perhour (Iblbr) (Determined foreach applicable rule, regulation or permitcondition using same units)
Reported emissions to atmosphere: Carbon Monoxide (CO) average or(3) 1hourtestruns is 0.08 lblbr (See data summary 

## JmW (In same units as rule, regulation orpermitcondition)



### The test report should include a compilation ofall CEMSdata,controldevise parameters and process operatingdata related tothe test.

PARTB

Forany facility operatingundera Part70 Permit, Condition 8.8.3 ofthat permitrequires the following certification shouldbe signed bya responsible official and included withthereport:

I certify thatbasedon my information and beliefformed afterreasonable inquiry, the statements and information in this report aretrue,accurate, and complete.

Thomas C. Dender

# ~4tJL- 

# . Director, SoutheastDivision 

### 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 21.002 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 1212 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 88 122 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 88THOMASTON 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 0.01847057

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