UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

REGION 1 

1 CONGRESS STREET, SUITE 1100 

-BOSTON, MASSACHUSETTS 02114-2023 

November 30, 2001 

James Brooks, Director 

Bureau of Air Quality Control 

Department of Environmental Protection 

State House Station 17 

Augusta, Maine 04333-0017 . RE: EPA Delegation of NSPS and NESHAPs 

Dear Mr!$rooks : 

I am pleased to inform you that, after receiving your April 16, 1999 letter, EPA is hereby 

granting, pursuant to Sections 111(c) and 112(1) of the Clean Air Act, delegation of full . 

administrative and enforcement authority for the 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 of July 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 of Performance for Fossil-Fuel-Fired Steam Generators 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 for Industrial-Commercial-Institutional Steam 

Generating Units 

Subpart Dc Standards of Performance for Small Industrial-Commercial-Institutional 

Steam Generating 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 (Minimum 30% Postconsumer) 
Subpart T Standards of Performance for Phosphate Fertilizer Industry : Wet Process 

Phosphoric Acid Plants 

Subpart U Standards of Performance 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 of Performance for Ferroalloy Production Facilities 

Subpart AA Standards of Performance for Steel Plants : Electric Arc Furnaces 

Constructed After October 21, 1974 and on or Before August 17, 1983 

Subpart AAa Standards of Performance for Steel Plants : Electric Arc Furnaces and 

Argon-Oxygen Decarburisation Vessels Constructed After August 7, 1983 

Subpart BB . Standards of Performance for Kraft Pulp Mills 

Subpart CC Standards of Performance 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 of Performance 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 Plants 
Subpart LLL Standards of Performance for Onshore Natural Gas Processing : SOZ 

Emissions 

Subpart NNN Standards of Performance for VOC Emissions from SOCMI Distillation 

Operations 

Subpart 000 Standards of Performance for Nonmetallic Mineral . 

Processing~ Plants 

Subpart QQQ Standards of Performance for VOC Emissions from Petroleum Refinery 

Wastewater Systems 

Subpart SSS Standards of Performance for Magnetic Tape Coating Facilities 

Subpart TTT Standards of Performance for Surface Coating: Surface Coating of Plastic 

Parts for Business Machines 

Subpart UUU Standards of Performance for Calciners & Dryers in the Mineral Industries 

Subpart VVV Standards of Performance for Polymeric Coating of Supporting Substrates 

Subparts WWW Standards of Performance for New Stationary Sources : Municipal Solid 

Waste Landfills 

NESHAP - Part 61 

Subpart A General Provisions 

Subpart B National Emission Standard for Radon emissions from Underground 

Uranium Mines 

Subpart E National Emission Standard for Mercury 

Subpart F National Emission Standard for Vinyl Chloride 

Subpart H National Emission Standard for Emissions of Radionuclides Other than 

Radon from Department of Energy Facilities 

Subpart I National Emission Standard for Radionuclide. Emissions from Federal 

Facilities Other than the Nuclear Regulatory Commission Licensees and 

not Covered by Subpart H 

Subpart J National Emission Standard for Equipment Leaks (Fugitive Emission 

Sources) of Benzene 

Subpart K National Emission"Standard for Radionuclide Emissions from Elemental 

Phosphorus Plants 
Subpart 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 Chromium Emissions From Hard and 

Decorative Chromium Electroplating 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 Paper Industry 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 

Subpart W National Emission Standards for Hazardous Air Pollutants for Epoxy 

Resins Production and Non-Nylon Polyamides Production 

Subpart X National Emission Standards for Hazardous Air Pollutants From 

Secondary Lead Smelting 

Subpart Y National Emission Standards for Marine Tank Vessel Loading Operations 

Subpart DD National Emission Standards for Hazardous Air Pollutants from Off-Site 

Waste and Recovery Operations 

Subpart GG National Emission Standards for Aerospace Manufacturing and Rework 

Facilities 

Subpart HH National Emission Standards for Hazardous Air Pollutants From Oil and 

Natural Gas Production Facilities 
Subpart 000 National Emission Standards for Hazardous Air Pollutants for Amino/ 

Phenolic Resins Production (65 FR 3276), and Amendment (65 FR 8768) 

Subpart RRR National Emission Standards for Hazardous Air Pollutants for Secondary 

Aluminum Production 

Subpart VVV National Emission Standards for Hazardous Air Pollutants From Publicly 

Owned Treatment Works 

The details of this delegation are outlined in EPA's Clean Air Act Final Interim Approval of 

Operating Permits Program; Delegation of Section 112 Standards; State of Maine (62 FR 7939), 

the April 17, 199-8 Memorandum of Understanding, and the September 19, 1996 letter to you. 

We appreciate your cooperation in completing these delegations. If you or your staff have 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 Ecosystem Protection 

Attachment 

cc: Marc Cone 

Ellen Doering