Facility DEC ID: 2630400024

DEC Permit Conditions Renewal 1/Mod 2/DRAFT Page 1 PERMIT Under the Environmental Conservation Law (ECL)

IDENTIFICATION INFORMATION

Permit Type: Air Title V Facility Permit ID: 2-6304-00024/00035 Mod 0 Effective Date: 12/06/2006 Expiration Date: 12/05/2011

Mod 1 Effective Date: 01/13/2009 Expiration Date: 12/05/2011

Mod 2 Effective Date: Expiration Date:

Permit Issued To:TC RAVENSWOOD LLC 110 TURNPIKE RD STE 203 WESTBOROUGH, MA 01581

Contact: KEN YAGER RAVENSWOOD GENERATING STATION 38-54 VERNON BLVD LONG ISLAND CITY, NY 11101 (718) 706-2702

Facility: RAVENSWOOD GENERATING STATION 38-54 VERNON BLVD QUEENS, NY 11101

Contact: KEN YAGER RAVENSWOOD GENERATING STATION 38-54 VERNON BLVD LONG ISLAND CITY, NY 11101 (718) 706-2702

Description: This facility consists of three (3) steam boiler turbine/generator sets and seventeen (17) simple cycle combustion turbines with a combined nominal rating of 2,288 mw and three (3) emergency generators. Natural gas is the primary fuel for all units, with low-sulfur #6 residual oil and/or distillate fuel used when gas is unavailable.Facility DEC ID: 2630400024

DEC Permit Conditions Renewal 1/Mod 2/DRAFT Page 2 By acceptance of this permit, the permittee agrees that the permit is contingent upon strict compliance with the ECL, all applicable regulations, the General Conditions specified and any Special Conditions included as part of this permit.

Permit Administrator: JOHN F CRYAN NYSDEC 47-40 21ST ST LONG ISL AND CITY, NY 11101-5407

Authorized Signature: _________________________________ Date: ___ / ___ / _____Facility DEC ID: 2630400024

DEC Permit Conditions Renewal 1/Mod 2/DRAFT Page 3 Notification of Other State Permittee Obligations

Item A: Permittee Accepts Legal Responsibility and Agrees to Indemnification

The permittee expressly agrees to indemnify and hold harmless the Department of Environmental Conservation of the State of New York, its representatives, employees and agents ("DEC") for all claims, suits, actions, and damages, to the extent attributable to the permittee's acts or omissions in connection with the compliance permittee's undertaking of activities in connection with, or operation and maintenance of, the facility or facilities authorized by the permit whether in compliance or not in any compliance with the terms and conditions of the permit. This indemnification does not extend to any claims, suits, actions, or damages to the extent attributable to DEC's own negligent or intentional acts or omissions, or to any claims, suits, or actions naming the DEC and arising under article 78 of the New York Civil Practice Laws and Rules or any citizen suit or civil rights provision under federal or state laws.

Item B: Permittee's Contractors to Comply with Permit

The permittee is responsible for informing its independent contractors, employees, agents and assigns of their responsibility to comply with this permit, including all special conditions while acting as the permittee's agent with respect to the permitted activities, and such persons shall be subject to the same sanctions for violations of the Environmental Conservation Law as those prescribed for the permittee.

Item C: Permittee Responsible for Obtaining Other Required Permits

The permittee is responsible for obtaining any other permits, approvals, lands, easements and rights-of-way that may be required to carry out the activities that are authorized by this permit.

Item D: No Right to Trespass or Interfere with Riparian Rights

This permit does not convey to the permittee any right to trespass upon the lands or interfere with the riparian rights of others in order to perform the permitted work nor does it authorize the impairment of any rights, title, or interest in real or personal property held or vested in a person not a party to the permit.Facility DEC ID: 2630400024

DEC Permit Conditions Renewal 1/Mod 2/DRAFT Page 4 LIST OF CONDITIONS

DEC GENERAL CONDITIONS General Provisions Facility Inspection by the Department Facility Inspection by the Department Relationship of this Permit to Other Department Orders and Determinations Relationship of this Permit to Other Department Orders and Determinations Applications for permit renewals, modifications and transfers Applications for permit renewals, modifications and transfers Applications for Permit Renewals and Modifications Permit modifications, suspensions or revocations by the Department Permit modifications, suspensions or revocations by the Department Permit Modifications, Suspensions and Revocations by the Department Facility Level Submission of Applications for Permit Modification or Renewal-REGION 2 HEADQUARTERS Submission of application for permit modification or renewal - REGION 2 HEADQUARTERSFacility DEC ID: 2630400024

DEC Permit Conditions Renewal 1/Mod 2/DRAFT Page 5 DEC GENERAL CONDITIONS **** General Provisions   For the purpose of your Title V permit, the following section contains state-only enforceable terms and conditions. GENERAL CONDITIONS - Apply to ALL Authorized Permits.

Condition 1: Facility Inspection by the Department Applicable State Requirement: ECL 19-0305

Item 1.1: The permitted site or facility, including relevant records, is subject to inspection at reasonable hours and intervals by an authorized representative of the Department of Environmental Conservation (the Department) to determine whether the permittee is complying with this permit and the ECL. Such representative may order the work suspended pursuant to ECL 71-0301 and SAPA 401(3).

Item 1.2: The permittee shall provide a person to accompany the Department's representative during an inspection to the permit area when requested by the Department.

Item 1.3: A copy of this permit, including all referenced maps, drawings and special conditions, must be available for inspection by the Department at all times at the project site or facility. Failure to produce a copy of the permit upon request by a Department representative is a violation of this permit.

Condition 2-1: Facility Inspection by the Department Applicable State Requirement: ECL 19-0305

Item 2-1.1: The permitted site or facility, including relevant records, is subject to inspection at reasonable hours and intervals by an authorized representative of the Department of Environmental Conservation (the Department) to determine whether the permittee is complying with this permit and the ECL. Such representative may order the work suspended pursuant to ECL 71-0301 and SAPA 401(3).

Item 2-1.2: The permittee shall provide a person to accompany the Department's representative during an inspection to the permit area when requested by the Department.

Item 2-1.3: A copy of this permit, including all referenced maps, drawings and special conditions, must be available for inspection by the Department at all times at the project site or facility. Failure to produce a copy of the permit upon request by a Department representative is a violation of this permit.

Condition 2: Relationship of this Permit to Other Department Orders and Determinations Applicable State Requirement: ECL 3-0301 (2) (m)

Item 2.1: Unless expressly provided for by the Department, issuance of this permit does not modify, supersede or rescind any order or determination previously issued by the Department or any ofFacility DEC ID: 2630400024

DEC Permit Conditions Renewal 1/Mod 2/DRAFT Page 6 the terms, conditions or requirements contained in such order or determination.

Condition 2-2: Relationship of this Permit to Other Department Orders and Determinations Applicable State Requirement: ECL 3-0301 (2) (m)

Item 2-2.1: Unless expressly provided for by the Department, issuance of this permit does not modify, supersede or rescind any order or determination previously issued by the Department or any of the terms, conditions or requirements contained in such order or determination.

Condition 2-3: Applications for permit renewals, modifications and transfers Applicable State Requirement: 6 NYCRR 621.11

Item 2-3.1: The permittee must submit a separate written application to the Department for renewal, modification or transfer of this permit. Such application must include any forms or supplemental information the Department requires. Any renewal, modification or transfer granted by the Department must be in writing.

Item 2-3.2: The permittee must submit a renewal application at least 180 days before expiration of permits for Title V Facility Permits, or at least 30 days before expiration of permits for State Facility Permits.

Item 2-3.3: Permits are transferrable with the approval of the department unless specifically prohibited by the statute, regulation or another permit condition. Applications for permit transfer should be submitted prior to actual transfer of ownership.

Condition 4: Applications for permit renewals, modifications and transfers Applicable State Requirement: 6 NYCRR 621.11

Item 4.1: The permittee must submit a separate written application to the Department for renewal, modification or transfer of this permit. Such application must include any forms or supplemental information the Department requires. Any renewal, modification or transfer granted by the Department must be in writing.

Item 4.2: The permittee must submit a renewal application at least 180 days before expiration of permits for Title V Facility Permits, or at least 30 days before expiration of permits for State Facility Permits.

Item 4.3: Permits are transferrable with the approval of the department unless specifically prohibited by the statute, regulation or another permit condition. Applications for permit transfer should be submitted prior to actual transfer of ownership.

Condition 3: Applications for Permit Renewals and Modifications Applicable State Requirement: 6 NYCRR 621.13

Item 3.1:Facility DEC ID: 2630400024

DEC Permit Conditions Renewal 1/Mod 2/DRAFT Page 7 The permittee must submit a separate written application to the Department for renewal, modification or transfer of this permit. Such application must include any forms or supplemental information the Department requires. Any renewal, modification or transfer granted by the Department must be in writing.

Item 3.2: The permittee must submit a renewal application at least 180 days before expiration of permits for Title V Facility Permits, or at least 30 days before expiration of permits for State Facility Permits.

Item 3.3: Permits are transferrable with the approval of the department unless specifically prohibited by the statute, regulation or another permit condition. Applications for permit transfer should be submitted prior to actual transfer of ownership.

Condition 2-4: Permit modifications, suspensions or revocations by the Department Applicable State Requirement: 6 NYCRR 621.13

Item 2-4.1: The Department reserves the right to exercise all available authority to modify, suspend, or revoke this permit in accordance with 6NY CRR Part 621. The grounds for modification, suspension or revocation include:

a) materially false or inaccurate statements in the permit application or supporting papers; b) failure by the permittee to comply with any terms or conditions of the permit; c) exceeding the scope of the project as described in the permit application; d) newly discovered material information or a material change in environmental conditions, relevant technology or applicable law or regulations since the issuance of the existing permit; e) noncompliance with previously issued permit conditions, orders of the commissioner, any provisions of the Environmental Conservation Law or regulations of the Department related to the permitted activity.

Condition 5: Permit modifications, suspensions or revocations by the Department Applicable State Requirement: 6 NYCRR 621.13

Item 5.1: The Department reserves the right to modify, suspend, or revoke this permit in accordance with 6NYCRR Part 621. The grounds for modification, suspension or revocation include:

a) materially false or inaccurate statements in the permit application or supporting
papers; b) failure by the permittee to comply with any terms or conditions of the permit; c) exceeding the scope of the project as described in the permit application; d) newly discovered material information or a material change in environmental conditions, relevant technology or applicable law or regulations since the issuance of the existing permit; e) noncompliance with previously issued permit conditions, orders of the commissioner, any provisions of the Environmental Conservation Law or regulations of the Department related to the permitted activity.

Condition 6: Permit Modifications, Suspensions and Revocations by the DepartmentFacility DEC ID: 2630400024

DEC Permit Conditions Renewal 1/Mod 2/DRAFT Page 8 Applicable State Requirement: 6 NYCRR 621.14

Item 6.1: The Department reserves the right to modify, suspend, or revoke this permit in accordance with 6NYCRR Part 621. The grounds for modification, suspension or revocation include:

a) materially false or inaccurate statements in the permit application or supporting
papers; b) failure by the permittee to comply with any terms or conditions of the permit; c) exceeding the scope of the project as described in the permit application; d) newly discovered material information or a material change in environmental conditions, relevant technology or applicable law or regulations since the issuance of the existing permit; e) noncompliance with previously issued permit conditions, orders of the commissioner, any provisions of the Environmental Conservation Law or regulations of the Department related to the permitted activity.

** ** Facility Level  

Condition 7: Submission of Applications for Permit Modification or Renewal-REGION 2 HEADQUARTERS Applicable State Requirement: 6 NYCRR 621.5 (a)

Item 7.1: Submission of applications for permit modification or renewal are to be submitted to: NYSDEC Regional Permit Administrator Region 2 Headquarters Division of Environmental Permits 1 Hunters Point Plaza, 4740 21st Street Long Island City, NY 11101-5407 (718) 482-4997

Condition 2-5: Submission of application for permit modification or renewal - REGION 2 HEADQUARTERS Applicable State Requirement: 6 NYCRR 621.6 (a)

Item 2-5.1: Submission of applications for permit modification or renewal are to be submitted to: NYSDEC Regional Permit Administrator Region 2 Headquarters Division of Environmental Permits 1 Hunters Point Plaza, 4740 21st Street Long Island City, NY 11101-5407 (718) 482-4997Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 1 DRAFT Permit Under the Environmental Conservation Law (ECL)

ARTICLE 19: AIR POLLUTION CONTROL - TITLE V PERMIT

IDENTIFICATION INFORMATION

Permit Issued To:TC RAVENSWOOD LLC 110 TURNPIKE RD STE 203 WESTBOROUGH, MA 01581

Facility: RAVENSWOOD GENERATING STATION 38-54 VERNON BLVD QUEENS, NY 11101

Authorized Activity By Standard Industrial Classification Code: 4911 - ELECTRIC SERVICES

Permit Effective Date: Permit Expiration Date:Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 2 DRAFT LIST OF CONDITIONS

FEDERALLY ENFORCEABLE CONDITIONS Facility Level 2-1 6 NYCRR 201-6.5 (a) (7): Fees 2-2 6 NYCRR 215.2: Open Fires - Prohibitions 2-3 6 NYCRR 201-1.8: Prohibition of Reintroduction of Collected Contaminants to the air 2-4 6 NYCRR 202-1.1: Required Emissions Tests 23 6 NYCRR Subpart 201-6: Emission Unit Definition 2-5 6 NYCRR 211.1: Air pollution prohibited 2-6 6 NYCRR 249.3 (a): Compliance Certification 2-7 6 NYCRR 249.3 (a): Compliance Certification 2-8 6 NYCRR 249.3 (a): Compliance Certification 2-9 6 NYCRR 249.3 (d): Compliance Certification Emission Unit Level 53 6 NYCRR Subpart 201-6: Process Definition By Emission Unit

EU=U-00010 2-10 6 NYCRR 249.3 (f): Compliance Certification

EU=U-00020 2-11 6 NYCRR 249.3 (f): Compliance Certification

EU=U-00030 2-12 6 NYCRR 249.3 (f): Compliance Certification

STATE ONLY ENFORCEABLE CONDITIONS Facility Level 85 ECL 19-0301: Contaminant List 2-13 6 NYCRR 201-1.4: Unavoidable noncompliance and violations 2-14 6 NYCRR 211.2: Visible Emissions LimitedPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 3 DRAFT FEDERALLY ENFORCEABLE CONDITIONS ** ** Fac ility Level  

NOTIFICATION OF GENERAL PERMITTEE OBLIGATIONS The items listed below are not subject to the annual compliance certification requirements under Title V. Permittees may also have other obligations under regulations of general applicability.

Item A: Em ergency Defens e - 6 NYCRR 201-1.5

An emergency constitutes an affirmative defense to an action brought for noncompliance with emissions limitations or permit conditions for all faci lities in New York State.

(a) The affirmative defense of emergency shall be demonstrated through properly signed, contemporaneous operating logs, or other relevant evidence that:

(1) An emergency occurred and that the facility owner and/or operator can identify the cause(s) of the emergency; (2) The equipment at the permitted facility causing the emergency was at the time being properly operated; (3) During the period of the emergency the facility owner and/or operator took all reasonable steps to minimize levels of emissions that exceeded the emission standards, or other requirements in the permit; and (4) The facility owner and/or operator notified the Department within two working days after the event occurred. This notice must contain a description of the emergency, any steps taken to mitigate emissions, and corrective actions taken.

(b) In any enforcement proceeding, the facility owner and/or operator seeking to establish the occurrence of an emergency has the burden of proof.

(c) This provision is in addition to any emergency or upset provision contained in any applicable requirement.

Item B: Public Access to Recordkeeping for Title V Facilities - 6 NYCRR 201-1. 10 (b) The Department will make available to the public any permit application, compliance plan, permit, and monitoring and compliance certification report pursuant to Section 503(e) of the Act, except for information entitled to confidential treatment pursuant to 6 NYCRR Part 616 - Public Access to records and Section 114(c) of the Act.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 4 DRAFT Item C: Timely Application for the Renewal of Title V Permits - 6 NYCRR 201- 6.3 (a) (4) Owners and/or operators of facilities having an issued Title V permit shall submit a complete application at least 180 days, but not more than eighteen months, prior to the date of permit expiration for permit renewal
purposes.
Item D: Certification by a Responsible Official - 6 NYCRR 201-6.3 (d) (12) Any application, form, report or compliance certification required to be submitted pursuant to the federally enforceable portions of this permit shall contain a certification of truth, accuracy and completeness by a responsible official. This certification shall state that based on information and belief formed after reasonable inquiry, the statements and information in the document are true, accurate, and complete.

Item E: Requirement to Comply With All Conditions - 6 NYCRR 201-6.5 (a) (2) The permittee must comply with all conditions of the Title V facility permit. Any permit non-compliance constitutes a violation of the Act and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or for denial of a permit renewal application.

Item F: Permit Revocation, Modification, Reopening, Reissuance or Termination, and Associated Information Submission Requirements - 6 NYCRR 201- 6.5 (a) (3) This permit may be modified, revoked, reopened and reissued, or terminated for cause. The filing of a request by the permittee for a permit modification, revocation and reissuance, or termination, or of a notification of planned changes or anticipated noncompliance does not stay any permit condition.

Item G: Cessation or Reduction of Permitted Activity Not a Defense - 6 NYCRR 201-6.5 (a) (5) It shall not be a defense for a permittee in an enforcement action to claim that a cessation or reduction in the permitted activity would have been necessary in order to maintain compliance with the conditions of this permit.

Item H: Property Rights - 6 NYCRR 201-6.5 (a) (6)

This permit does not convey any property rights of any sort or any exclusive privilege.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 5 DRAFT Item I: Seve rability - 6 NYCRR 201-6.5 (a) (9)

If any provisions, parts or conditions of this permit are found to be invalid or are the subject of a challenge, the remainder of this permit shall continue to be valid.

Item J: Permit Shield - 6 NYCRR 201-6.5 (g)

All permittees granted a Title V facility permit shall be covered under the protection of a permit shield, except as provided under 6 NYCRR Subpart 201-6. Compliance with the conditions of the permit shall be deemed compliance with any applicable requirements as of the date of permit issuance, provided that such applicable requirements are included and are specifically identified in the permit, or the Department, in acting on the permit application or revision, determines in writing that other requirements specifically identified are not applicable to the major stationary source, and the permit includes the determination or a concise summary thereof. Nothing herein shall preclude the Department from revising or revoking the permit pursuant to 6 NYCRR Part 621 or from exercising its summary abatement authority. Nothing in this permit shall alter or affect the following:

i. The ability of the Department to seek to bring suit on behalf of the State of New York, or the Administrator to seek to bring suit on behalf of the United States, to immediately restrain any person causing or contributing to pollution presenting an imminent and substantial endangerment to public health, welfare or the environment to stop the emission of air pollutants causing or contributing to such pollution;

ii. The liability of a permittee of the Title V facility for any violation of applicable requirements prior to or at the time of permit issuance;

iii. The applicable requirements of Title IV of the Act;

iv. The ability of the Department or the Administrator to obtain information from the permittee concerning the ability to enter, inspect and monitor the facility.

Item K: Reopen ing for Cause - 6 NYCRR 201- 6.5 (i)

This Title V permit shall be reopened and revised under any of the following circumstances:

i. If additional applicable requirements under the Act become applicable where this permit's remaining term isPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 6 DRAFT three or more years, a reopening shall be completed not later than 18 months after promulgation of the applicable requirement. No such reopening is required if the effective date of the requirement is later than the date on which this permit is due to expire, unless the original permit or any of its terms and conditions has been extended by the Department pursuant to the provisions of Part 201-6.7 and Part 621.

ii. The Department or the Administrator determines that the permit contains a material mistake or that inaccurate statements were made in establishing the emissions standards or other terms or conditions of the permit.

iii. The Department or the Administrator determines that the Title V permit must be revised or reopened to assure compliance with applicable requirements.

iv. If the permitted facility is an "affected source" subject to the requirements of Title IV of the Act, and additional requirements (including excess emissions requirements) become applicable. Upon approval by the Administrator, excess emissions offset plans shall be deemed to be incorporated into the permit.

Proceedings to reopen and issue Title V facility permits shall follow the same procedures as apply to initial permit issuance but shall affect only those parts of the permit for which cause to reopen exists.

Reopenings shall not be initiated before a notice of such intent is provided to the facility by the Department at least thirty days in advance of the date that the permit is to be reopened, except that the Department may provide a shorter time period in the case of an emergency.

Item L: Permit Exclusion - ECL 19-0305 The issuance of this permit by the Department and the receipt thereof by the Applicant does not and shall not be construed as barring, diminishing, adjudicating or in any way affecting any legal, administrative or equitable rights or claims, actions, suits, causes of action or demands whatsoever that the Department may have against the Applicant for violations based on facts and circumstances alleged to have occurred or existed prior to the effective date of this permit, including, but not limited to, any enforcement action authorized pursuant to the provisions of applicable federal law, the Environmental Conservation Law of the State of New York (ECL) and Chapter III of the Official Compilation of the Codes, Rules and Regulations of the State of New YorkPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 7 DRAFT (NYCRR). The issuance of this permit also shall not in any way affect pending or future enforcement actions under the Clean Air Act brought by the United States or any person.

Item M: Federally Enforceable Requirements - 40 CFR 70.6 (b) All terms and conditions in this permit required by the Act or any applicable requirement, including any provisions designed to limit a facility's potential to emit, are enforceable by the Administrator and citizens under the Act. The Department has, in this permit, specifically designated any terms and conditions that are not required under the Act or under any of its applicable requirements as being enforceable under only state regulations.

MANDATORY FEDERALLY ENFORCEABLE PERMIT CONDITIONS SUBJECT TO ANNUAL CERTIFICATIONS AT ALL TIMES

The following federally enforceable permit conditions are mandatory for all Title V permits and are subject to annual compliance certification requirements at all times.

Condition 2-1: Fees Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 201-6.5 (a) (7)

Item 2-1.1: The owner and/or operator of a stationary source shall pay fees to the Department consistent with the fee schedule authorized by ECL 72-0303.

Condition 2-2: Open Fires - Prohibitions Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 215.2

Item 2-2.1: Except as allowed by Title 6 NYCRR Section 215.3, no person shall burn, cause, suffer, allow or permit the burning of any materials in an open fire.

Item 2-2.2 Per Section 215.3, burning in an open fire, provided it is not contrary to other law or regulation, will be allowed as follows: (a) On-site burning in any town with a total population less than 20,000 of downed limbs and branches (including branches with attached leaves or needles) less than six inches in diameter and eight feet in length between May 15th and the following March 15th. For the purposes of this subdivision, the total population of a town shall include the population of any village or portion thereof located within the town. However, this subdivision shall not be construed to allow burning within any village. (b) Barbecue grills, maple sugar arches and similar outdoor cooking devices when actually usedPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 8 DRAFT for cooking or processing food. (c) Small fires used for cooking and camp fires provided that only charcoal or untreated wood is used as fuel and the fire is not left unattended until extinguished. (d) On-site burning of agricultural wastes as part of a valid agricultural operation on contiguous agricultural lands larger than five acres actively devoted to agricultural or horticultural use, provided such waste is actually grown or generated on those lands and such waste is capable of being fully burned within a 24-hour period. (e) The use of liquid petroleum fueled smudge pots to prevent frost damage to crops. (f) Ceremonial or celebratory bonfires where not otherwise prohibited by law, provided that only untreated wood or other agricultural products are used as fuel and the fire is not left unattended until extinguished. (g) Small fires that are used to dispose of a flag or religious item, and small fires or other smoke producing process where not otherwise prohibited by law that are used in connection with a religious ceremony. (h) Burning on an emergency basis of explosive or other dangerous or contraband materials by police or other public safety organization. (i) Prescribed burns performed according to Part 194 of this Title. (j) Fire training, including firefighting, fire rescue, and fire/arson investigation training, performed under applicable rules and guidelines of the New York State Department of State's Office of Fire Prevention and Control. For fire training performed on acquired structures, the structures must be emptied and stripped of any material that is toxic, hazardous or likely to emit toxic smoke (such as asbestos, asphalt shingles and vinyl siding or other vinyl products) prior to burning and must be at least 300 feet from other occupied structures. No more than one structure per lot or within a 300 foot radius (whichever is bigger) may be burned in a training exercise. (k) Individual open fires as approved by the Director of the Division of Air Resources as may be required in response to an outbreak of a plant or animal disease upon request by the commissioner of the Department of Agriculture and Markets, or for the destruction of invasive plant and insect species. (l) Individual open fires that are otherwise authorized under the environmental conservation law, or by rule or regulation of the Department.

MANDATORY FEDERALLY ENFORCEABLE PERMIT CONDITIONS SUBJECT TO ANNUAL CERTIFICATIONS ONLY IF APPLICABLE

The following federally enforceable permit conditions are mandatory for all Title V permits and are subject to annual compliance certification requirements only if effectuated during the reporting period. [NOTE: The corresponding annual compliance certification for those conditions not effectuated during the reporting period shall be specified as "not applicable".]

Condition 2-3: Prohibition of Reintroduction of Collected Contaminants to the air Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 201-1.8

Item 2-3.1: No person shall unnecessarily remove, handle or cause to be handled, collected air contaminants from an air cleaning device for recycling, salvage or disposal in a manner that would reintroducePermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 9 DRAFT them to the outdoor atmosphere.

Condition 2-4: Required Emissions Tests Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 202-1.1

Item 2-4.1: For the purpose of ascertaining compliance or non-compliance with any air pollution control code, rule or regulation, the commissioner may require the person who owns such air contamination source to submit an acceptable report of measured emissions within a stated time.

The following conditions are subject to annual compliance certification requirements for Title V permits only.

Condition 23: Emission Unit Definition Effective between the dates of 12/06/2006 and Permit Expiration Date

Applicable Federa l Requirement:6 NYCRR Subpart 201-6

Item 23.1(From Mod 2): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-00010 Emission Unit Description: THIS UNIT CONSISTS OF DUAL, TANGENTIALLY FIRED FURNACES COMPRISING A SINGLE BOILER. STEAM FROM THIS BOILER OPERATES A TANDEM TURBINE GENERATOR SET NOMINALLY RATED AT 390 MW. THE FURNACES OPERATE ON NATUAL GAS OR LOW SULFUR #6 RESIDUAL OIL. ON OCCASION, SMALL AMOUNTS OF WASTE FUEL A MAY BE FIRED IN CONJUNCTION WITH THE PRIMARY FUEL. ON AN INFREQUENT BASIS, NON-HAZARDOUS BOILER CLEANING SOLUTION MAY BE EVAPORATED IN THIS UNIT IN CONJUNCTION WITH THE PRIMARY FUEL. CLOSE COUPLED OVER-FIRED AIR (CCOFA) COMPARTMENTS HAVE BEEN ADDED TO THE UPPER AND LOWER WINDBOX SECTIONS OF THIS EMISSION UNIT. CCOFA IS A PROVEN NOx REDUCTION TECHNOLOGY AND WAS INSTALLED AS PART OF KEYSPAN'S PLAN TO MEET PHASE III OF THE NOx BUDGET REQUIREMENTS. INSTALLATION OCCURRED DURING THE FALL 2000 SCHEDULED OUTAGE.

Building(s): GEN STAPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 10 DRAFT Item 23.2(From Mod 2): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-00020 Emission Unit Description: THIS UNIT CONSISTS OF DUAL, TANGENTIALLY FIRED FURNACES COMPRISING A SINGLE BOILER. STEAM FROM THIS BOILER OPERATES A TANDEM TURBINE GENERATOR SET NOMINALLY RATED AT 390 MW. THIS BOILER IS EQUIPPED WITH A CLOSE-COUPLED-OVERFIRED-AIR (CCOFA) SYSTEM TO REDUCE THE FORMATION OF NITROGEN OXIDES. THE FURNACES OPERATE ON NATURAL GAS OR LOW SULFUR #6 RESIDUAL OIL. ON OCCASION, SMALL AMOUNTS OF WASTE FUEL A MAY BE FIRED IN CONJUNCTION WITH THE PRIMARY FUEL. ON AN INFREQUENT BASIS, NON-HAZARDOUS BOILER CLEANING SOLUTIONS MAY BE EVAPORATED IN THIS UNIT IN CONJUNCTION WITH PRIMARY FUEL.

Building(s): GEN STA

Item 23.3(From Mod 2): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-00030 Emission Unit Description: THIS UNIT CONSISTS OF DUAL BOILERS, EACH HEATED BY DUAL, TANGENTIALLY FIRED FURNACES. STEAM FROM THESE BOILERS OPERATES A TANDEM TURBINE GENERATOR SET NOMINALLY RATED AT 972 MW. KEYSPAN WILL BE INSTALLING A CLOSE-COUPLED-OVERFIRED-AIR (CCOFA) SYSTEM BY LATE 2001 TO FURTHER REDUCE THE FORMATION OF NITROGEN OXIDES. THE FURNACES OPERATE ON NATURAL GAS OR LOW SULFUR #6 RESIDUAL OIL. ON OCCASION, SMALL AMOUNTS OF WASTE FUEL A MAY BE FIRED IN CONJUNCTION WITH THE PRIMARY FUEL. ON AN INFREQUENT BASIS, NON-HAZARDOUS BOILER CLEANING SOLUTION MAY BE EVAPORATED IN THIS UNIT IN CONJUNCTION WITH THE PRIMARY FUEL.

Building(s): GEN STA

Item 23.4(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT001 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. THIS UNIT IS APermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 11 DRAFT "BLACK-START" COMBUSTION TURBINE DESIGNED TO PROVIDE SUFFICIENT POWER TO BRING THE ENTIRE POWER STATION BACK ON-LINE FOLLOWING A CATASTROPHIC SYSTEM COLLAPSE. A DIESEL ENGINE, EMISSION POINT GT0S1, EMISSION UNIT U-CT0S1 IS UTILIZED TO START THIS COMBUSTION TURBINE.

Building(s): GT1

Item 23.5(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT004 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. A DIESEL ENGINE, EMISSION POINT GT0S4, EMISSION UNIT U-CT0S4 IS UTILIZED TO START THIS COMBUSTION TURBINE.

Building(s): CT4

Item 23.6(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT005 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. A DIESEL ENGINE, EMISSION POINT GT0S5, EMISSION UNIT U-CT0S5 IS UTILIZED TO START THIS COMBUSTION TURBINE.

Building(s): CT5

Item 23.7(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT006 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. A DIESEL ENGINE, EMISSION POINT GT0S6, EMISSION UNIT U-CT0S6 IS UTILIZED TO START THIS COMBUSTION TURBINE.

Building(s): CT6Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 12 DRAFT Item 23.8(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT007 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. A DIESEL ENGINE, EMISSION POINT GT0S7, EMISSION UNIT U-CT0S7 IS UTILIZED TO START THIS COMBUSTION TURBINE.

Building(s): CT7

Item 23.9(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT008 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM.

Building(s): CT8

Item 23.10(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT009 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM.

Building(s): CT9

Item 23.11(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT010 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM.

Building(s): CT10

Item 23.12(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT011 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TOPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 13 DRAFT SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM.

Building(s): CT11

Item 23.13(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT0S1 Emission Unit Description: THIS UNIT IS A 430 HP DIESEL ENGINE USED TO START THE "BLACK-START" COMBUSTION TURBINE, DESIGNATED EMISSION UNIT U-CT001. THIS UNIT ONLY OPERATES DURING START-UP OF THE COMBUSTION TURBINE, GENERALLY LESS THAN 15 MINUTES PER EVENT.

Building(s): CT1

Item 23.14(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT0S4 Emission Unit Description: THIS UNIT IS A 430 HP DIESEL ENGINE USED TO START THE "BLACK-START" COMBUSTION TURBINE, DESIGNATED EMISSION UNIT U-CT004. THIS UNIT ONLY OPERATES DURING START-UP OF THE COMBUSTION TURBINE, GENERALLY LESS THAN 15 MINUTES PER EVENT.

Building(s): CT4

Item 23.15(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT0S5 Emission Unit Description: THIS UNIT IS A 430 HP DIESEL ENGINE USED TO START THE "BLACK-START" COMBUSTION TURBINE, DESIGNATED EMISSION UNIT U-CT005. THIS UNIT ONLY OPERATES DURING START-UP OF THE COMBUSTION TURBINE, GENERALLY LESS THAN 15 MINUTES PER EVENT.

Building(s): CT5

Item 23.16(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT0S6 Emission Unit Description: THIS UNIT IS A 430 HP DIESEL ENGINE USED TO START THE "BLACK-START" COMBUSTION TURBINE, DESIGNATED EMISSION UNIT U-CT006.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 14 DRAFT THIS UNIT ONLY OPERATES DURING START-UP OF THE COMBUSTION TURBINE, GENERALLY LESS THAN 15 MINUTES PER EVENT.

Building(s): CT6

Item 23.17(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT0S7 Emission Unit Description: THIS UNIT IS A 430 HP DIESEL ENGINE USED TO START THE "BLACK-START" COMBUSTION TURBINE, DESIGNATED EMISSION UNIT U-CT007. THIS UNIT ONLY OPERATES DURING START-UP OF THE COMBUSTION TURBINE, GENERALLY LESS THAN 15 MINUTES PER EVENT.

Building(s): CT7

Item 23.18(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT201 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. TWO TURBINE ENGINES DRIVE A SINGLE GENERATOR AND EXHAUST THROUGH A COMMON STACK. Inlet water spray may be utilized for NOx reduction. Based on stack test results for carbon monoxide, operation of this unit shall be restricted such that the 365 day rolling summation of CO mass emissions shall not exceed that which would have been released during 4,171 (3,672 hr in ozone season plus 499 non-ozone season operation) hours of operation without inlet spray.

Building(s): CT21

Item 23.19(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT202 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. TWO TURBINE ENGINES DRIVE A SINGLE GENERATOR AND EXHAUST THROUGH A COMMON STACK. Inlet water spray may be utilized for NOx reduction. BasedPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 15 DRAFT on stack test results for carbon monoxide, operation of this unit shall be restricted such that the 365 day rolling summation of CO mass emissions shall not exceed that which would have been released during 4,171 (3,672 hr in ozone season plus 499 non-ozone season operation) hours of operation without inlet spray.

Building(s): CT22

Item 23.20(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT203 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. TWO TURBINE ENGINES DRIVE A SINGLE GENERATOR AND EXHAUST THROUGH A COMMON STACK. Inlet water spray may be utilized for NOx reduction. Based on stack test results for carbon monoxide, operation of this unit shall be restricted such that the 365 day rolling summation of CO mass emissions shall not exceed that which would have been released during 4,171 (3,672 hr in ozone season plus 499 non-ozone season operation) hours of operation without inlet spray.

Building(s): CT23

Item 23.21(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT204 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. TWO TURBINE ENGINES DRIVE A SINGLE GENERATOR AND EXHAUST THROUGH A COMMON STACK. Inlet water spray may be utilized for NOx reduction. Based on stack test results for carbon monoxide, operation of this unit shall be restricted such that the 365 day rolling summation of CO mass emissions shall not exceed that which would have been released during 4,171 (3,672 hr in ozone season plus 499 non-ozone season operation) hours of operation without inlet spray.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 16 DRAFT Building(s): CT24

Item 23.22(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT301 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. TWO TURBINE ENGINES DRIVE A SINGLE GENERATOR AND EXHAUST THROUGH A COMMON STACK. Inlet water spray may be utilized for NOx reduction. Based on stack test results for carbon monoxide, operation of this unit shall be restricted such that the 365 day rolling summation of CO mass emissions shall not exceed that which would have been released during 4,171 (3,672 hr in ozone season plus 499 non-ozone season operation) hours of operation without inlet spray.

Building(s): CT31

Item 23.23(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT302 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. TWO TURBINE ENGINES DRIVE A SINGLE GENERATOR AND EXHAUST THROUGH A COMMON STACK. Inlet water spray may be utilized for NOx reduction. Based on stack test results for carbon monoxide, operation of this unit shall be restricted such that the 365 day rolling summation of CO mass emissions shall not exceed that which would have been released during 4,171 (3,672 hr in ozone season plus 499 non-ozone season operation) hours of operation without inlet spray.

Building(s): CT32

Item 23.24(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT303 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TOPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 17 DRAFT SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. TWO TURBINE ENGINES DRIVE A SINGLE GENERATOR AND EXHAUST THROUGH A COMMON STACK. Inlet water spray may be utilized for NOx reduction. Based on stack test results for carbon monoxide, operation of this unit shall be restricted such that the 365 day rolling summation of CO mass emissions shall not exceed that which would have been released during 4,171 (3,672 hr in ozone season plus 499 non-ozone season operation) hours of operation without inlet spray.

Building(s): CT33

Item 23.25(From Mod 0): The facility is authorized to perform regulated processes under this permit for: Emission Unit: U-CT304 Emission Unit Description: THIS UNIT IS A COMBUSTION TURBINE USED TO SUPPLY PEAK GENERATION CAPACITY, AS REQUIRED TO SUPPORT THE NYC ELECTRIC DISTRIBUTION SYSTEM. TWO TURBINE ENGINES DRIVE A SINGLE GENERATOR AND EXHAUST THROUGH A COMMON STACK. Inlet water spray may be utilized for NOx reduction. Based on stack test results for carbon monoxide, operation of this unit shall be restricted such that the 365 day rolling summation of CO mass emissions shall not exceed that which would have been released during 4,171 (3,672 hr in ozone season plus 499 non-ozone season operation) hours of operation without inlet spray.

Building(s): CT34

Condition 2-5: Air pollution prohibited Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 211.1

Item 2-5.1: No person shall cause or allow emissions of air contaminants to the outdoor atmosphere of such quantity, characteristic or duration which are injurious to human, plant or animal life or to property, or which unreasonably interfere with the comfortable enjoyment of life or property. Notwithstanding the existence of specific air quality standards or emission limits, this prohibition applies, but is not limited to, any particulate, fume, gas, mist, odor, smoke, vapor, pollen, toxic or deleterious emission, either alone or in combination with others.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 18 DRAFT Condition 2-6: Compliance Certification Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 249.3 (a)

Item 2-6.1: The Compliance Certification activity will be performed for the Facility.

Regulated Contaminant(s): CAS No: 0NY075-00-0 PARTICULATES

Item 2-6.2: Compliance Certification shall include the following monitoring:

Monitoring Type: RECORD KEEPING/MAINTENANCE PROCEDURES Monitoring Description: Particulate matter(PM) emissions of boilers in emission units U-00010, U-00020 and U-00030 are limited to 0.1 lbs/mmbtu. This condition is necessary to ensure compliance with BART requirements under EPA's Regional Haze Program.

The facility shall record the boiler consumption of natural gas and residual oil a daily basis. The compliance with the PM emission limit during oil firing shall be verified by performing stack test, using department approved methods, once during the permit term, and for natural gas, by using AP 42 emission factors.

The compliance deadline, with the emission limitation listed in this condition is January 1, 2014. Compliance with the monitoring, record keeping, or reporting requirements listed in this condition begins on January 1, 2014.

Reference Test Method: EPA approved Monitoring Frequency: AS REQUIRED - SEE PERMIT MONITORING DESCRIPTION Reporting Requirements: SEMI-ANNUALLY (CALENDAR) Reports due 30 days after the reporting period. Subsequent reports are due every 6 calendar month(s).

Condition 2-7: Compliance Certification Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 249.3 (a)

Item 2-7.1: The Compliance Certification activity will be performed for the Facility.

Regulated Contaminant(s):Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 19 DRAFT CAS No: 007446-09-5 SULFUR DIOXIDE

Item 2-7.2: Compliance Certification shall include the following monitoring:

Monitoring Type: RECORD KEEPING/MAINTENANCE PROCEDURES Monitoring Description: This condition applies to boilers under emission units U-00010, U-00020, and U-00030, firing residual oil and natural gas. This condition is n ecessary to ensure compliance with BART requirements under EPA's Regional Haze Program.

Sulfur content of residual oil used in these boilers shall not be greater 0.30 percent by weight. A log of the sulfur content in oil per delivery must be maintained on site.

Usage of natural gas ensures that the SO2 emission rate will remain below the EPA's presumptive BART limit of 0.15 pounds per million btu.

Facility shall record the usage of natural gas and residual oil in these boilers . All records shall be kept at the facility for a minimum of five years, and must be available to NYSDEC upon request.

The compliance deadline, with the emission limitation listed in this condition is January 1, 2014. Compliance with the monitoring, record keeping, or reporting requirements listed in this condition begins on January 1, 2014.

Reference Test Method: EPA apprpved Monitoring Frequency: AS REQUIRED - SEE PERMIT MONITORING DESCRIPTION Averaging Method: MAXIMUM - NOT TO BE EXCEEDED AT ANY TIME (INSTANTANEOUS/DISCRETE OR GRAB) Reporting Requirements: SEMI-ANNUALLY (CALENDAR) Reports due 30 days after the reporting period. Subsequent reports are due every 6 calendar month(s).

Condition 2-8: Compliance Certification Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 249.3 (a)

Item 2-8.1: The Compliance Certification activity will be performed for the facility: The Compliance Certification applies to:

Emission Unit: U-00010Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 20 DRAFT Emission Unit: U-00020

Emission Unit: U-00030

Regulated Contaminant(s): CAS No: 0NY210-00-0 OXIDES OF NITROGEN

Item 2-8.2: Compliance Certification shall include the following monitoring:

Monitoring Type: CONTINUOUS EMISSION MONITORING (CEM) Monitoring Description: This condition applies to the emission units U-00010, U-00020, and U-00030, firing residual oil and natural gas. This condition is necessary to ensure compliance with BART requirements under EPA's Regional Haze Program.

The average NOx emission of boilers in U-00010, U-00020, and U-00030 shall not be greater than 0.15 lbs/mmbtu.

All the records shall be kept at the facility for a minimum of five years, and must be available to NYSDEC upon request.

The compliance deadline, with the emission limitation listed in this condition is January 1, 2014. Compliance with the monitoring, record keeping, or reporting requirements listed in this condition begins on January 1, 2014.

Manufacturer Name/Model Number: CEM Parameter Monitored: OXIDES OF NITROGEN Upper Permit Limit: 0.15 pounds per million Btus Reference Test Method: EPA approved Monitoring Frequency: CONTINUOUS Averaging Method: 30 DAY ROLLING AVERAGE, ROLLED DAILY Reporting Requirements: SEMI-ANNUALLY (CALENDAR) Reports due 30 days after the reporting period. Subsequent reports are due every 6 calendar month(s).

Condition 2-9: Compliance Certification Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 249.3 (d)

Item 2-9.1: The Compliance Certification activity will be performed for the Facility.

Item 2-9.2: Compliance Certification shall include the following monitoring:Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 21 DRAFT Monitoring Type: RECORD KEEPING/MAINTENANCE PROCEDURES Monitoring Description: Control equipment or other emission reduction methods approved by the department as BART must be installed and operating no later than January 1, 2014.

Monitoring Frequency: SINGLE OCCURRENCE Reporting Requirements: ONCE / BATCH OR MONITORING OCCURRENCE

** ** Emission Unit Level  

Condition 53: Process Definition By Emission Unit Effective between the dates of 12/06/2006 and Permit Expiration Date

Applicable Federa l Requirement:6 NYCRR Subpart 201-6

Item 53.1(From Mod 2): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00010 Process: P01 Source Classification Code: 1-01-004-04 Process Description: THIS PROCESS IS THE COMBUSTION OF #6 RESIDUAL OIL IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER. A non-hazardous additive may be used to improve combustion.

The facility also may use bio-residual fuel which is equivalent to residual fuel oil in all respect.

Emission Source/Control: ES10H - Combustion Design Capacity: 2,102 million Btu per hour

Emission Source/Control: ES10R - Combustion Design Capacity: 2,102 million Btu per hour

Item 53.2(From Mod 2): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00010 Process: P03 Source Classification Code: 1-01-013-02 Process Description: THIS PROCESS IS THE CO-FIRING OF WASTE FUEL A WITH #6 RESIDUAL OIL AND/OR NATURAL GAS IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 22 DRAFT Emission Source/Control: ES10H - Combustion Design Capacity: 2,102 million Btu per hour

Emission Source/Control: ES10R - Combustion Design Capacity: 2,102 million Btu per hour

Item 53.3(From Mod 2): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00020 Process: P05 Source Classification Code: 1-01-004-04 Process Description: THIS PROCESS IS THE COMBUSTION OF #6 RESIDUAL OIL IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER. A non-hazardous additive may be used to improve combustion.

Emission Source/Control: ES20H - Combustion Design Capacity: 2,085 million Btu per hour

Emission Source/Control: ES20R - Combustion Design Capacity: 2,085 million Btu per hour

Item 53.4(From Mod 2): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00020 Process: P07 Source Classification Code: 1-01-013-02 Process Description: THIS PROCESS IS THE CO-FIRING OF WASTE FUEL A WITH #6 RESIDUAL OIL AND/OR NATURAL GAS IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER.

Emission Source/Control: ES20H - Combustion Design Capacity: 2,085 million Btu per hour

Emission Source/Control: ES20R - Combustion Design Capacity: 2,085 million Btu per hour

Item 53.5(From Mod 2): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00030 Process: P09 Source Classification Code: 1-01-004-04 Process Description: THIS PROCESS IS THE COMBUSTION OF #6 RESIDUAL OIL IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER. A non-hazardous additive may be used to improve combustion.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 23 DRAFT The facility also may use bio-residual fuel which is equivalent to residual fuel oil in all respect.

Emission Source/Control: ES30H - Combustion Design Capacity: 4,689 million Btu per hour

Emission Source/Control: ES30R - Combustion Design Capacity: 4,689 million Btu per hour

Item 53.6(From Mod 2): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00030 Process: P11 Source Classification Code: 1-01-013-02 Process Description: THIS PROCESS IS THE CO-FIRING OF WASTE FUEL A WITH #6 RESIDUAL OIL AND/OR NATURAL GAS IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER.

Emission Source/Control: ES30H - Combustion Design Capacity: 4,689 million Btu per hour

Emission Source/Control: ES30R - Combustion Design Capacity: 4,689 million Btu per hour

Item 53.7(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00010 Process: P02 Source Classification Code: 1-01-006-04 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER.

Emission Source/Control: ES10H - Combustion Design Capacity: 2,102 million Btu per hour

Emission Source/Control: ES10R - Combustion Design Capacity: 2,102 million Btu per hour

Item 53.8(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00010 Process: P04 Source Classification Code: 5-03-007-01 Process Description: THIS PROCESS INVOLVES THE INCINERATION OF NON-HAZARDOUS BOILER CHEMICAL CLEANINGPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 24 DRAFT SOLUTIONS IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER.

Emission Source/Control: ES10H - Combustion Design Capacity: 2,102 million Btu per hour

Emission Source/Control: ES10R - Combustion Design Capacity: 2,102 million Btu per hour

Item 53.9(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00020 Process: P06 Source Classification Code: 1-01-006-04 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER.

The facility also may use bio-residual fuel which is equivalent to residual fuel oil in all respect.

Emission Source/Control: ES20H - Combustion Design Capacity: 2,085 million Btu per hour

Emission Source/Control: ES20R - Combustion Design Capacity: 2,085 million Btu per hour

Item 53.10(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00020 Process: P08 Source Classification Code: 5-03-007-01 Process Description: THIS PROCESS INVOLVES THE INCINERATION OF NON-HAZARDOUS BOILER CHEMICAL CLEANING SOLUTIONS IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER.

Emission Source/Control: ES20H - Combustion Design Capacity: 2,085 million Btu per hour

Emission Source/Control: ES20R - Combustion Design Capacity: 2,085 million Btu per hour

Item 53.11(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00030 Process: P10 Source Classification Code: 1-01-006-04 Process Description:Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 25 DRAFT THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER.

Emission Source/Control: ES30H - Combustion Design Capacity: 4,689 million Btu per hour

Emission Source/Control: ES30R - Combustion Design Capacity: 4,689 million Btu per hour

Item 53.12(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-00030 Process: P12 Source Classification Code: 5-03-007-01 Process Description: THIS PROCESS INVOLVES THE INCINERATION OF NON-HAZARDOUS BOILER CHEMICAL CLEANING SOLUTIONS IN A TANGENTIALLY FIRED STEAM-ELECTRIC BOILER.

Emission Source/Control: ES30H - Combustion Design Capacity: 4,689 million Btu per hour

Emission Source/Control: ES30R - Combustion Design Capacity: 4,689 million Btu per hour

Item 53.13(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT001 Process: P21 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE.

Emission Source/Control: ES001 - Combustion Design Capacity: 243 million Btu per hour

Item 53.14(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT004 Process: P24 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 26 DRAFT Emission Source/Control: ES004 - Combustion Design Capacity: 235 million Btu per hour

Item 53.15(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT004 Process: P25 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES004 - Combustion Design Capacity: 235 million Btu per hour

Item 53.16(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT004 Process: P26 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE.

Emission Source/Control: ES004 - Combustion Design Capacity: 235 million Btu per hour

Item 53.17(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT005 Process: P29 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES005 - Combustion Design Capacity: 235 million Btu per hour

Item 53.18(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 27 DRAFT Emission Unit: U-CT005 Process: P30 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES005 - Combustion Design Capacity: 235 million Btu per hour

Item 53.19(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT005 Process: P31 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE.

Emission Source/Control: ES005 - Combustion Design Capacity: 235 million Btu per hour

Item 53.20(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT006 Process: P34 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES006 - Combustion Design Capacity: 235 million Btu per hour

Item 53.21(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT006 Process: P35 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. INPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 28 DRAFT ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES006 - Combustion Design Capacity: 235 million Btu per hour

Item 53.22(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT006 Process: P36 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE.

Emission Source/Control: ES006 - Combustion Design Capacity: 235 million Btu per hour

Item 53.23(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT007 Process: P39 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES007 - Combustion Design Capacity: 235 million Btu per hour

Item 53.24(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT007 Process: P40 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 29 DRAFT Emission Source/Control: ES007 - Combustion Design Capacity: 235 million Btu per hour

Item 53.25(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT007 Process: P41 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE.

Emission Source/Control: ES007 - Combustion Design Capacity: 235 million Btu per hour

Item 53.26(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT008 Process: P44 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE.

Emission Source/Control: ES008 - Combustion Design Capacity: 255 million Btu per hour

Item 53.27(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT008 Process: P45 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES008 - Combustion Design Capacity: 255 million Btu per hour

Item 53.28(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT008 Process: P46 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. INPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 30 DRAFT ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES008 - Combustion Design Capacity: 255 million Btu per hour

Item 53.29(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT009 Process: P47 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE.

Emission Source/Control: ES009 - Combustion Design Capacity: 255 million Btu per hour

Item 53.30(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT009 Process: P48 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES009 - Combustion Design Capacity: 255 million Btu per hour

Item 53.31(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT009 Process: P49 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 31 DRAFT Emission Source/Control: ES009 - Combustion Design Capacity: 255 million Btu per hour

Item 53.32(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT010 Process: P50 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE.

Emission Source/Control: ES010 - Combustion Design Capacity: 255 million Btu per hour

Item 53.33(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT010 Process: P51 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES010 - Combustion Design Capacity: 255 million Btu per hour

Item 53.34(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT010 Process: P52 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES010 - Combustion Design Capacity: 255 million Btu per hour

Item 53.35(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 32 DRAFT Emission Unit: U-CT011 Process: P53 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE.

Emission Source/Control: ES011 - Combustion Design Capacity: 255 million Btu per hour

Item 53.36(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT011 Process: P54 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES011 - Combustion Design Capacity: 255 million Btu per hour

Item 53.37(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT011 Process: P55 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING.

Emission Source/Control: ES011 - Combustion Design Capacity: 255 million Btu per hour

Item 53.38(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S1 Process: P22 Source Classification Code: 2-01-001-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATEDPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 33 DRAFT COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.

Emission Source/Control: ES0S1 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.39(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S1 Process: P23 Source Classification Code: 2-02-009-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATED COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.

Emission Source/Control: ES0S1 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.40(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S4 Process: P27 Source Classification Code: 2-02-001-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATED COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.

Emission Source/Control: ES0S4 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.41(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S4 Process: P28 Source Classification Code: 2-02-009-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATED COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 34 DRAFT Emission Source/Control: ES0S4 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.42(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S5 Process: P32 Source Classification Code: 2-02-001-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATED COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.

Emission Source/Control: ES0S5 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.43(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S5 Process: P33 Source Classification Code: 2-02-009-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATED COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.

Emission Source/Control: ES0S5 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.44(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S6 Process: P37 Source Classification Code: 2-02-001-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATED COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.

Emission Source/Control: ES0S6 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.45(From Mod 0):Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 35 DRAFT This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S6 Process: P38 Source Classification Code: 2-02-009-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATED COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.

Emission Source/Control: ES0S6 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.46(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S7 Process: P42 Source Classification Code: 2-02-001-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATED COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.

Emission Source/Control: ES0S7 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.47(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT0S7 Process: P43 Source Classification Code: 2-02-009-02 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A DIESEL ENGINE. THIS ENGINE IS USED TO START THE ASSOCIATED COMBUSTION TURBINE. DURING EACH START-UP THE ENGINE OPERATES FOR LESS THAN 15 MINUTES.

Emission Source/Control: ES0S7 - Combustion Design Capacity: 430 horsepower (mechanical)

Item 53.48(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT201 Process: P56 Source Classification Code: 2-01-002-01Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 36 DRAFT Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE. Inlet water spray may be utalized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES21A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES21B - Combustion Design Capacity: 262 million Btu per hour

Item 53.49(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT201 Process: P57 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES21A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES21B - Combustion Design Capacity: 262 million Btu per hour

Item 53.50(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT201 Process: P58 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIORPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 37 DRAFT TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES21A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES21B - Combustion Design Capacity: 262 million Btu per hour

Item 53.51(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT202 Process: P59 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES22A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES22B - Combustion Design Capacity: 262 million Btu per hour

Item 53.52(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT202 Process: P60 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. ThroughputsPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 38 DRAFT listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES22A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES22B - Combustion Design Capacity: 262 million Btu per hour

Item 53.53(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT202 Process: P61 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES22A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES22B - Combustion Design Capacity: 262 million Btu per hour

Item 53.54(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT203 Process: P62 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 39 DRAFT Emission Source/Control: ES23A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES23B - Combustion Design Capacity: 262 million Btu per hour

Item 53.55(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT203 Process: P63 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES23A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES23B - Combustion Design Capacity: 262 million Btu per hour

Item 53.56(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT203 Process: P64 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance withPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 40 DRAFT the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES23A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES23B - Combustion Design Capacity: 262 million Btu per hour

Item 53.57(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT204 Process: P65 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES24A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES24B - Combustion Design Capacity: 262 million Btu per hour

Item 53.58(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT204 Process: P66 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES24A - Combustion Design Capacity: 262 million Btu per hourPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 41 DRAFT Emission Source/Control: ES24B - Combustion Design Capacity: 262 million Btu per hour

Item 53.59(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT204 Process: P67 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES24A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES24B - Combustion Design Capacity: 262 million Btu per hour

Item 53.60(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT301 Process: P68 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES31A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES31B - Combustion Design Capacity: 262 million Btu per hour

Item 53.61(From Mod 0):Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 42 DRAFT This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT301 Process: P69 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES31A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES31B - Combustion Design Capacity: 262 million Btu per hour

Item 53.62(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT301 Process: P70 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES31A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES31B - Combustion Design Capacity: 262 million Btu per hourPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 43 DRAFT Item 53.63(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT302 Process: P71 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES32A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES32B - Combustion Design Capacity: 262 million Btu per hour

Item 53.64(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT302 Process: P72 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES32A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES32B - Combustion Design Capacity: 262 million Btu per hour

Item 53.65(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT302Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 44 DRAFT Process: P73 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES32A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES32B - Combustion Design Capacity: 262 million Btu per hour

Item 53.66(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT303 Process: P74 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS IN A COMBUSTION TURBINE. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES33A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES33B - Combustion Design Capacity: 262 million Btu per hour

Item 53.67(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT303 Process: P75 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVEPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 45 DRAFT MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES33A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES33B - Combustion Design Capacity: 262 million Btu per hour

Item 53.68(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT303 Process: P76 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utalized for NOx reduction, as required. Thruputs listed under each process are intended to be examples of possible unit utalization. Actual operation be be inaccordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES33A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES33B - Combustion Design Capacity: 262 million Btu per hour

Item 53.69(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT304 Process: P77 Source Classification Code: 2-01-002-01 Process Description: THIS PROCESS IS THE COMBUSTION OF PIPELINE NATURAL GAS INPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 46 DRAFT A COMBUSTION TURBINE. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES34A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES34B - Combustion Design Capacity: 262 million Btu per hour

Item 53.70(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT304 Process: P78 Source Classification Code: 2-01-001-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #2 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDE MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES34A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES34B - Combustion Design Capacity: 262 million Btu per hour

Item 53.71(From Mod 0): This permit authorizes the following regulated processes for the cited Emission Unit:

Emission Unit: U-CT304 Process: P79 Source Classification Code: 2-01-009-01 Process Description: THIS PROCESS IS THE COMBUSTION OF #1 DISTILLATE OIL IN A COMBUSTION TURBINE. IN ORDER TO IMPROVE COMBUSTION A FUEL ADDITIVE MAY BE MIXED WITH THE DISTILLATE OIL PRIOR TO COMBUSTION. IN ADDITION, WHEN FUEL OIL IS STORED FOR EXTENDED PERIODS, A BIOCIDEPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 47 DRAFT MAY BE ADDED TO PREVENT FOULING. Inlet water spray may be utilized for NOx reduction, as required. Throughputs listed under each process are intended to be examples of possible unit utilization. Actual operation to be in accordance with the emission limitations identified in the Emission Unit portion of this permit.

Emission Source/Control: ES34A - Combustion Design Capacity: 262 million Btu per hour

Emission Source/Control: ES34B - Combustion Design Capacity: 262 million Btu per hour

Condition 2-10: Compliance Certification Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 249.3 (f)

Item 2-10.1: The Compliance Certification activity will be performed for:

Emission Unit: U-00010

Item 2-10.2: Compliance Certification shall include the following monitoring:

Monitoring Type: RECORD KEEPING/MAINTENANCE PROCEDURES Monitoring Description: The emission limits in this permit for NOx, SO2, and/or PM10 established under Part 249 are based on New York's Best Available Retrofit Technology (BART) Rule (6 NYCRR Part 249), are effective on the date of this permit's issuance, and are state-enforceable. Federal enforceability of these facility-specific requirements is effective on the date on which these emission limits, as submitted to EPA as a revision to New York State's Implementation Plan for Regional Haze, are published in the Federal Register.

Monitoring Frequency: SEMI-ANNUALLY Reporting Requirements: SEMI-ANNUALLY (CALENDAR) Reports due 30 days after the reporting period. Subsequent reports are due every 6 calendar month(s).

Condition 2-11: Compliance Certification Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 249.3 (f)

Item 2-11.1:Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 48 DRAFT The Compliance Certification activity will be performed for:

Emission Unit: U-00020

Item 2-11.2: Compliance Certification shall include the following monitoring:

Monitoring Type: RECORD KEEPING/MAINTENANCE PROCEDURES Monitoring Description: The emission limits in this permit for NOx, SO2, and/or PM10 established under Part 249 are based on New York's Best Available Retrofit Technology (BART) Rule (6 NYCRR Part 249), are effective on the date of this permit's issuance, and are state-enforceable. Federal enforceability of these facility-specific requirements is effective on the date on which these emission limits, as submitted to EPA as a revision to New York State's Implementation Plan for Regional Haze, are published in the Federal Register.

Monitoring Frequency: SEMI-ANNUALLY Reporting Requirements: SEMI-ANNUALLY (CALENDAR) Reports due 30 days after the reporting period. Subsequent reports are due every 6 calendar month(s).

Condition 2-12: Compliance Certification Effective for entire length of Permit

Applicable Federal Requirement:6 NYCRR 249.3 (f)

Item 2-12.1: The Compliance Certification activity will be performed for:

Emission Unit: U-00030

Item 2-12.2: Compliance Certification shall include the following monitoring:

Monitoring Type: RECORD KEEPING/MAINTENANCE PROCEDURES Monitoring Description: The emission limits in this permit for NOx, SO2, and/or PM10 established under Part 249 are based on New York's Best Available Retrofit Technology (BART) Rule (6 NYCRR Part 249), are effective on the date of this permit's issuance, and are state-enforceable. Federal enforceability of these facility-specific requirements is effective on the date on which these emission limits, as submitted to EPA as a revision to New York State's Implementation Plan for Regional Haze, are published in the Federal Register.

Monitoring Frequency: SEMI-ANNUALLYPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 49 DRAFT Reporting Requirements: SEMI-ANNUALLY (CALENDAR) Reports due 30 days after the reporting period. Subsequent reports are due every 6 calendar month(s).Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 50 DRAFT STATE ONLY ENFORCEABLE CONDITIONS ** ** Fac ility Level ****

NOTIFICATION OF GENERAL PERMITTEE OBLIGATIONS This section contains terms and conditions which are not federally enforceable. Permittees may also have other obligations under regulations of general applicability

Item A: General Provisions for State Enforceable Permit Terms and Condition - 6 NYCRR Part 201-5 Any person who owns and/or operates stationary sources shall operate and maintain all emission units and any required emission control devices in compliance with all applicable Parts of this Chapter and existing laws, and shall operate the facility in accordance with all criteria, emission limits, terms, conditions, and standards in this permit. Failure of such person to properly operate and maintain the effectiveness of such emission units and emission control devices may be sufficient reason for the Department to revoke or deny a permit.

The owner or operator of the permitted facility must maintain all required records on-site for a period of five years and make them available to representatives of the Department upon request. Department representatives must be granted access to any facility regulated by this Subpart, during normal operating hours, for the purpose of determining compliance with this and any other state and federal air pollution control requirements, regulations or law.

STATE ONLY APPLICABLE REQUIREMENTS The following conditions are state applicable requirements and are not subject to compliance certification requirements unless otherwise noted or required under 6 NYCRR Part 201.

Condition 85: Contaminant List Effective between the dates of 12/06/2006 and Permit Expiration Date

Applicable State Requirement:ECL 19-0301

Item 85.1: Emissions of the following contaminants are subject to contaminant specific requirements in this permit(emission limits, control requirements or compliance monitoring conditions).

CAS No: 000630-08-0 Name: CARBON MONOXIDEPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 51 DRAFT CAS No: 007446-09-5 Name: SULFUR DIOXIDE

CAS No: 0NY075-00-0 Name: PARTICULATES

CAS No: 0NY210-00-0 Name: OXIDES OF NITROGEN

Condition 2-13: Unavoidable noncompliance and violations Effective for entire length of Permit

Applicable State Requirement:6 NYCRR 201-1.4

Item 2-13.1: At the discretion of the commissioner a violation of any applicable emission standard for necessary scheduled equipment maintenance, start-up/shutdown conditions and malfunctions or upsets may be excused if such violations are unavoidable. The following actions and recordkeeping and reporting requirements must be adhered to in such circumstances.

(a) The facility owner and/or operator shall compile and maintain records of all equipment maintenance or start-up/shutdown activities when they can be expected to result in an exceedance of any applicable emission standard, and shall submit a report of such activities to the commissioner's representative when requested to do so in writing or when so required by a condition of a permit issued for the corresponding air contamination source except where conditions elsewhere in this permit which contain more stringent reporting and notification provisions for an applicable requirement, in which case they supercede those stated here. Such reports shall describe why the violation was unavoidable and shall include the time, frequency and duration of the maintenance and/or start-up/shutdown activities and the identification of air contaminants, and the estimated emission rates. If a facility owner and/or operator is subject to continuous stack monitoring and quarterly reporting requirements, he need not submit reports for equipment maintenance or start-up/shutdown for the facility to the commissioner's representative.

(b) In the event that emissions of air contaminants in excess of any emission standard in 6 NYCRR Chapter III Subchapter A occur due to a malfunction, the facility owner and/or operator shall report such malfunction by telephone to the commissioner's representative as soon as possible during normal working hours, but in any event not later than two working days after becoming aware that the malfunction occurred. Within 30 days thereafter, when requested in writing by the commissioner's representative, the facility owner and/or operator shall submit a written report to the commissioner's representative describing the malfunction, the corrective action taken, identification of air contaminants, and an estimate of the emission rates. These reporting requirements are superceded by conditions elsewhere in this permit which contain reporting and notification provisions for applicable requirements more stringent than those above.

(c) The Department may also require the owner and/or operator to include in reports described under (a) and (b) above an estimate of the maximum ground level concentration of each air contaminant emitted and the effect of such emissions depending on the deviation of the malfunction and the air contaminants emitted.

(d) In the event of maintenance, start-up/shutdown or malfunction conditions whichPermit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 52 DRAFT result in emissions exceeding any applicable emission standard, the facility owner and/or operator shall take appropriate action to prevent emissions which will result in contravention of any applicable ambient air quality standard. Reasonably available control technology, as determined by the commissioner, shall be applied during any maintenance, start-up/shutdown or malfunction condition subject to this paragraph.

(e) In order to have a violation of a federal regulation (such as a new source performance standard or national emissions standard for hazardous air pollutants) excused, the specific federal regulation must provide for an affirmative defense during start-up, shutdowns, malfunctions or upsets.

Condition 2-14: Visible Emissions Limited Effective for entire length of Permit

Applicable State Requirement:6 NYCRR 211.2

Item 2-14.1: Except as permitted by a specific part of this Subchapter and for open fires for which a restricted burning permit has been issued, no person shall cause or allow any air contamination source to emit any material having an opacity equal to or greater than 20 percent (six minute average) except for one continuous six-minute period per hour of not more than 57 percent opacity.Permit ID: 2-6304-00024/00035 Facility DEC ID: 2630400024

Air Pollution Control Permit Conditions Renewal 1/Mod 2/Changes Only Page 53 DRAFT