SIP DESCRIPTION

- CDEC-Trading Agreement and Order No. 8249 Modification I I. SIP

- DESCRIPTION OF DERC CREATION AND/OR USE SIP SUMMARY TABLE Tradinl! Al!reement and Order No. 8249 Modification 1 CDEC 490 Capitol Ave Hartford CT 06106 Identifier 

# I Client 5772 Town #

### J2. Premise # 766 

### Sequence # 

### 1 Contact 

### Mr. Charles Bragg Tel: (860) 293-1990 Fax (860) 727-0283 Acting Plant Manager Pollutant and Regulatory Standard: NOx 

# I Section 22a-174-22 ofthe Regulations of Connecticut State Agencies. NODattainment Area Classification Serious Annual DERCs needed 0 Comoliance Time Period Until Aoril 10, 2007. Max. Emission Rate: full load emissionrate (FLER) Use. (See Table 1below):
Table 1 NOx Emission Rates and Allowable Limits 

### Unit Fuel Ma'{imum StackTest FLER Allowable Date of Next PIR number Capacity (ppmvd) lbsIMMBtu 

### Rate Slack Stack MMBtulhr lbsIMMBtu Test 

### Test Due GE eogen Nat gas 739 CEM CEM .15 NA' NA

turbine #2 oil P-75-0064 II. SPECIAL REOUIREMENTS

a. This Trading Agreement and Order Modification supersedes Trading Agreement and OrderNo. 8249A issued on September 19,2003. b. Calculations ofcredits used shall be as specified in Trading Agreement and OrderNo. 8249A.

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# STATE OF CONNECTICUT DEPARTMENT OF ENVIRONMENTAL PROTECTION

STATE OF CONNECTICUT AND CAPITOLDISTRICT ENERGY CENTER COGENERATION ASSOCIATES TRADING AGREEMENT 

### AJ'ID ORDER NO. 8249 MODIFICATION NO.1

TRADING AGREEMENT AND ORDER MODIFICATION 

### In the manerofaTrading Agreement and Orderbetween the CommissionerofEnvironmental Protection ("CommiSSIOner") 

### and Capiroi DistrictEnergy Centcr Cogel1eration 

### Associates ("CDEC"). 

### WHEREAS. the 

### Commissionerand COEC, having agreed to the terms and conditions set forth in Trading Agreement and OrderNo. 8249 signed by the Commissioneron September29. 2003, do now, by mutual agreement, modify saidTrading Agreement and Orderas follows: 

## i I. Delete the date May I, 2005, and substitute therefor May 1,2007, in paragraphs A.4. and C.1. 

### 2. Delete paragraph C.2. andsubstitute the following therefor: DERC use. Starting on October I, 2004, and until May I, 2007, before the first 

### day ofeach non-ozone season, CDEC shall have in irs possession sufficient approved DERCs for the turbine based on the following:
a. During the non-ozone season: CDEC shall meet anon-ozone seasonal average emission limit of0.15 ibsIMMBtu. Priorto October I, 2004, October I, 2005 and October I, 2006, 

### CDEC shall estimate and acquire the amount ofDERCs or aUowances required for such non-ozone season needed to comply with St:Cuon 22a-174- 22(e)(3) ofthe Regulations as follows: EstimatedDERCs (tons) 

### = [Estimated fuel use in MMBtu from October 1 

### through April 30 

### x (estimated seasonal average NOx emission rate in IbsfM}vffitu during October I through April 30

- (0.95 x 0.15 IbsIMMBtu))] + 

### 2000 pounds/ton. No iater than May 31, 2005, May 3i, 2006, and May 31, 2007, when the 

### turbine has a**non~ozone** 

### seasonal average actual NOx emission rate (Printc:d on Rc:cyclc:d Papc:r) 79 Elm Strc:c:t • Hanford. CT 06106· '127 bllp:lldc:p.SlaIC.ct.us An Equd Opporr"nifl £mpfoyu ,

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### Capitol DistrictEnergy Center 

### Cogeneration Associates 2 

### Trading Agreement and Order No. 8249 Modification No. I

( 

### . 3.

4. 

### exceeding 0.15IbslMMBtu, CDEC shall calculate and pennanently retire the 

### amountofDERCs used in the preceding non-ozone season as follows: Actual DERCs (tons) 

### = [Actual fuel use in MMBtu from October I through 

### April 30 ]I; 

### (actual seasonal average NOx emission rate in IbslMMBtu during October I 

### through April 30

- (0.95 x 0.15 IbslMMBtu))] + 

### 2000 pounds/ton. 

### b. When the non-ozone season CEM-recordedNOx emission rate is used to calculate DERCs used by the turbine, CDEC shall include missing data calculated in accordance with missing data substitution procedures under40 CFR Pan 

### 75.
c. CDEC shall not exceed any NOx pennit limitations for the turbine. 

### Delete paragraph C.7. and substitute the following therefor: DERC Shorrfall. At aminimum, DERCs required shall 

### be adjusted upwards by 100% ifDERCs are not in CDEC's possession for use priorto the Mt day of 

### each non-ozone season. However, nothing in this TradingAgreement andOrder shall affect the Commissioner's authority to institute any proceeding ortake any otheraction to require additional upward adjustment, based on the gravityofany alleged noncompliance or violation oflaw. CDEC shall permanently retire the quantity ofDERCs equivalentto the excess emissions plus a 100% premium within sixty (60) days ofCDEC's discovery ofthe DERC shorrfall. CDEC shall 

### certify and report any such DERC retirement to the Commissionerin accordance with paragraph C.Z6 ofthis Trading Agreement and Order. 

### Delete paragraph C.9. and substitute the following therefor: Extension. No laterthan May I, 2007, with respect to the turbine, CDEC shall comply with the requirements ofSection 22a-174-22(d)(2)(A) ofthe Regulations. 

### There is no assurance thatafterfull program review ofthis and otherTrading Agreements and Orders that the Commissionerwill grantawritten extension of this Trading Agreement and Order. 

### 5. Delete paragraph C.lO. andsubstitute the**followin~** 

### therefor: Future Compliance Repon. On orbefore September I, 2006, CDEC shall submit 

### areport in writing to the Com.missoner, as directed in paragraph C.2? ofthis Trading Agreementand Order, indicating how the facility shall comply with Section 22a-174-22 ofthe Regulations with respect to the turbine on and after May I, Z007.Capitol DistrictEnergy Center Cogeneration Associates 

### 3 Trading Agreement and Order o. 8249 Modification No.1 6. Delete paragraph C.13. and substitute the following therefor: Definitions. As used in this Trading Agreement and Order, "Approved DERCs" are those for which the Commissionerhas provided written authorization for use

. in compliance with Section 22a-174-22 ofthe Regulations; "Commissioner"

means the Commissioneror a representative ofthe Commissioner; "Non-ozone season" means the period from October I through April 30 in any given calendar year. 7.



### 8.


### 9. Delete paragraph C.14. and substitute the following therefor: Dates. The date of"issuance" ofthis Trading Agreement and Orderis the date the Trading Agreement and Orderis deposited in the U.S. mail orpersonally
. delivered, whichever is earlier. The date ofsubmission to the Commissioner of any document required by this Trading Agreement and Ordershall be the date such document is received by the Commissioner. The date ofany notice by the Commissionerunder this Trading Agreement and Order, including but not limited to notice ofapproval ordisapproval ofany document orother action, shall 

### be the date such notice is deposited in the U.S. mail or is personally delivered. whichever. is earlier. Except as otherwise specified in this Trading Agreement and Order, the word "day" as used in this Trading Agreement and Ordermeans calendar day. Any document or action which is required by this Trading Agreement and Order to be submitted or performed by a date which falls on a Saturday, Sundayor a Connecticut or federal holiday shall be submitted or perfonned by the next day which is not a Saturday, Sunday or Connecticut or federal holiday. Delete the word "individual" and substitute therefor the word "Section" in paragraph C.26. Delete the name 

### "Ms. WendyJacobs" from paragraph C.27. Allother terms and conditions ofTrading Agreement and Order no. 8249 issued by the Commissioner acting underChapter446c, Sections 22a-6, 22a-171, 22a-174, 22a-176, and 2241.- 177 ofthe Connecticut General Statutes shall remain in effect.

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### , Capitol DistrictEnergy Center CogenerationAssociates

'- 4 

### Trading Agreement and Order No. 8249 Modification NO.1

CDEC herehy consents to the entry ofthis modification to the Trading Agreement and Order 

### without futhernotice.

Signature: Capitol DistrictEnergy Center 

### CogenerationAssociates



# (?Q6 y ) 

### Type Narne: Charles Bragg Type Title: Acting PlantManager Date: March IS, 2005



### Issued as amodification ofan Order ofthe 

### Commissioner ofEnvironmental 

### Protection.

MAIL CERTIFIED MAIL,

RETURN RECEIPT REQUESTED

Certified DocumentNo. 70040750000321814389 \

### .. Date