UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 1 1 CONGRESS STREET, SUITE 1100 -BOSTON, MASSACHUSETTS 02114-2023

November 30, 2001 James Brooks, Director Bureau ofAir Quality Control Department ofEnvironmental Protection State House Station 17 Augusta, Maine 04333-0017

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### RE: EPADelegation ofNSPS and NESHAPs Dear Mr!$rooks: I am pleased to inform

you that, after receiving your April 16, 1999 letter, EPAis hereby granting, pursuant to Sections 111(c) and 112(1) ofthe Clean Air Act, delegation offull

. administrative and enforcement authority forthe following Part 60 New Source Performance Standards (NSPS) and Part 61 and 63 National Emission Standards for Hazardous Air Pollutants (NESHAPs) promulgated or amended as ofJuly 1, 2000 : NSPS - Part 60 Subpart A General Provisions Subpart C Emission Guidelines and Compliance Times Subpart Cd Emission Guidelines and Compliance Times for Sulfuric Acid Production

Units ' Subpart D Standards ofPerformance for Fossil-Fuel-Fired SteamGenerators for

Which Construction is Commenced After August 17, 1971 Subpart Da Standards of Performance for Electric Utility Steam Generating Units for Which Construction is Commenced After September 18, 1978 Subpart Db Standards of Performance forIndustrial-Commercial-Institutional Steam

Generating Units Subpart Dc Standards ofPerformance for Small Industrial-Commercial-Institutional

SteamGenerating Units Subpart E Standards of Performance for Incinerators

. Toll Free " 1-888-372-7341 , Internet Address (URL) " http://www .epa.gov/regioni Recycled/Recyclable -Printed with Vegetable Oil Based Inks on Recycled Paper (Minimum30%Postconsumer)Subpart T Standards of Performance for Phosphate Fertilizer Industry: Wet Process Phosphoric Acid Plants Subpart U Standards ofPerformance for Phosphate Fertilizer Industry:

Superphosphoric Acid Plants Subpart V Standards of Performance for Pho's'phate Fertilizer Industry: Diairunonium

Phosphate Plants Subpart W Standards of Performance for Phosphate Fertilizer Industry: Triple

Superphosphate Plants Subpart X Standards of Performance for the Phosphate Fertilizer Industry: Granular

Triple Superphosphate Storage Facilities Subpart Y - Standards of Performance for Coal Preparation Plants Subpart Z Standards ofPerformance for Ferroalloy Production Facilities Subpart AA Standards of Performance for Steel Plants: Electric Arc Furnaces

ConstructedAfter October 21, 1974 and on or Before August 17, 1983 SubpartAAa Standards ofPerformance for Steel Plants: Electric Arc Furnaces and

Argon-Oxygen Decarburisation Vessels ConstructedAfter August 7, 1983 Subpart BB

. Standards of Performance forKraft Pulp Mills Subpart CC Standards ofPerformance for Glass Manufacturing Plants Subpart DD Standards of Performance for Grain Elevators Subpart EE Standards of Performance for Surface Coating of Metal Furniture Subpart GG Standards ofPerformance for Stationary Gas Turbines Subpart HH Standards of Performance for Lime Manufacturing Plants Subpart KK Standards of Performance for Lead-Acid Battery Manufacturing Plants Subpart LL Standards of Performance for Metallic Mineral Processing Plants Subpart MM Standards of Performance for Automobile and Light-Duty Truck Surface

, Coating Operations Subpart NN Standards of Performance for Phosphate Rock PlantsSubpart LLL Standards of Performance for Onshore Natural Gas Processing: SOZ Emissions Subpart NNN Standards ofPerformance for VOCEmissions fromSOCMI Distillation

Operations Subpart 000 Standards of Performance for Nonmetallic Mineral

. Processing~Plants Subpart QQQ Standards ofPerformance for VOCEmissions fromPetroleum Refinery Wastewater Systems Subpart SSS Standards of Performance for Magnetic Tape Coating Facilities Subpart TTT Standards ofPerformance for Surface Coating: Surface Coating of Plastic

Parts for Business Machines Subpart UUU Standards ofPerformance for Calciners &Dryers in the Mineral Industries Subpart VVV Standards of Performance for Polymeric Coating ofSupporting Substrates Subparts WWW Standards ofPerformance for New Stationary Sources: Municipal Solid Waste Landfills NESHAP - Part 61 Subpart A General Provisions Subpart B National Emission Standard for Radon emissions fromUnderground

Uranium

Mines Subpart E National Emission Standard for Mercury Subpart F National Emission Standard for Vinyl Chloride Subpart H National Emission Standard for Emissions ofRadionuclides Other than

Radon fromDepartment ofEnergy Facilities Subpart I National Emission Standardfor Radionuclide

. Emissions fromFederal

Facilities Other than the Nuclear Regulatory Commission Licensees and not Covered by Subpart H SubpartJ National Emission Standard for EquipmentLeaks (Fugitive Emission

Sources) of Benzene Subpart K National Emission"Standard for Radionuclide Emissions fromElemental

Phosphorus PlantsSubpart G National Emission Standards for Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry for Process Vents, Storage Vessels, Transfer Operations, and Wastewater Subpart H National Emission Standards for Organic Hazardous Air Pollutants for

Equipment Leaks Subpart I National Emission Standards for Organic Hazardous Air Pollutants for

Certain Processes Subject to the Negotiated Regulation for Equipment Leaks Subpart N National Emission Standards for ChromiumEmissions FromHard and

Decorative ChromiumElectroplating and Chromium Anodizing Tanks Subpart O Ethylene Oxide Emission Standards for Sterilization Facilities Subpart Q National Emission Standards for Hazardous Air Pollutants for Industrial

Process Cooling Towers Subpart R National Emission Standards for Gasoline Distribution Facilities (Bulk : Gasoline Terminals and Pipeline Breakout Stations) Subpart S National Emission Standards for Hazardous Air Pollutants From the Pulp and PaperIndustry as published on April 15, 1998 Subpart T National Emission Standards for Halogenated Solvent Cleaning Subpart U National Emission Standards for Hazardous Air Pollutant Emissions:

Group I Polymers and Resins SubpartW National Emission Standards for Hazardous Air Pollutants for Epoxy

Resins Production andNon-Nylon Polyamides Production SubpartX National Emission Standards for Hazardous Air Pollutants From

Secondary Lead Smelting SubpartY National Emission Standards for Marine Tank Vessel Loading Operations Subpart DD National Emission Standards for Hazardous AirPollutants fromOff-Site

Waste andRecovery Operations Subpart GG National Emission Standards for Aerospace Manufacturing and Rework

Facilities Subpart HH National Emission Standards for Hazardous Air Pollutants FromOil and

Natural Gas Production FacilitiesSubpart 000 National Emission Standards for Hazardous Air Pollutants for Amino/ Phenolic Resins Production (65 FR3276), andAmendment (65 FR 8768) Subpart RRR National Emission Standards for Hazardous Air Pollutants for Secondary

AluminumProduction Subpart VVV National Emission Standards for Hazardous Air Pollutants From Publicly Owned Treatment Works The details ofthis delegation are outlined in EPA's CleanAir Act Final Interim Approval of Operating Permits Program ; Delegation ofSection 112 Standards; State ofMaine (62 FR7939), theApril 17, 199-8 Memorandum of Understanding, and the September 19, 1996 letter to you . We appreciate your cooperationin completing these delegations

. Ifyou or your staffhave any questions, please feel free to call Allen Jarrell, of my staff, at (617) 918-1314

. Sincerely, 

## Rwu 5balw-n Susan Studlien, Deputy Director Office of EcosystemProtection Attachment

cc: Marc Cone EllenDoering