US EPA Region 8 Delegation Summary 40 CFR Part 60 - New Source Performance Standards A - General Provisions Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe B - Adoption and Submittal of State Plans for Designated Facilities Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe D - Standards of Performance for Fossil-Fuel-Fired Steam Generators for Which Construction is Commenced After August 17, 1971. Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Da - Standards of Performance for Electric Utility Steam Generating Units for Which Construction is Commenced After September 18, 1978. Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Db - Standards of Performance for Industrial-Commercial-Institutional Steam Generating Units Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Dc - Standards of Performance for Small Industrial-Commercial-Institutional Steam Generating Units Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe E - Standards of Performance for Incinerators Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Ea - Standards of Performance for Municipal Waste Combustors for Which Construction is Commenced After December 20, 1989 and on or Before September 20, 1994 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Eb - Standards of Performance for Large Municipal Waste Combustors for Which Construction is Commenced After September 20, 1994 or for Which Modification or Reconstruction is Commenced After June 19, 1996 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Ec - Standards of Performance for Hospital/Medical/Infectious Waste Incinerators for Which Construction is Commenced After June 20, 1996 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe F - Standards of Performance for Portland Cement Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe G - Standards of Performance for Nitric Acid Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe 4/20/2021 Part60 NSPS Delegation Region 8 Summary Report Page 1 of 8 US EPA Region 8 Delegation Summary 40 CFR Part 60 - New Source Performance Standards Ga - Standards of Performance for Nitric Acid Plants for Which Construction, Reconstruction, or Modification Commenced After October 14, 2011 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe H - Standards of Performance for Sulfuric Acid Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe I - Standards of Performance for Hot Mix Asphalt Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe J - Standards of Performance for Petroleum Refineries Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Ja - Standards of Performance for Petroleum Refineries for Which Construction, Reconstruction, or Modification Commenced After May 14, 2007 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe K - Standards of Performance for Storage Vessels for Petroleum Liquids for Which Construction, Reconstruction, or Modification Commenced After June 11, 1973, and Prior to May 19, 1978 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Ka - Standards of Performance for Storage Vessels for Petroleum Liquids for Which Construction, Reconstruction, or Modification Commenced After May 18, 1978, and Prior to July 23, 1984 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Kb - Standards of Performance for Volatile Organic Liquid Storage Vessels (Including Petroleum Liquid Storage Vessels) for Which Construction, Reconstruction, or Modification Commenced After July 23, 1984 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe L - Standards of Performance for Secondary Lead Smelters Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe M - Standards of Performance for Secondary Brass and Bronze Production Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe N - Standards of Performance for Primary Emissions from Basic Oxygen Process Furnances for Which Construction is Commenced After June 11, 1973 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Na - Standards of Performance for Secondary Emissions from Basic Oxygen Process Steelmaking Facilities for Which Construction is Commenced After January 20, 1983 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe 4/20/2021 Part60 NSPS Delegation Region 8 Summary Report Page 2 of 8 US EPA Region 8 Delegation Summary 40 CFR Part 60 - New Source Performance Standards O - Standards of Performance for Sewage Treatment Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe P - Standards of Performance for Primary Copper Smelters Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Q - Standards of Performance for Primary Zinc Smelters Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe R - Standards of Performance for Primary Lead Smelters Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe S - Standards of Performance for Primary Aluminum Reduction Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe T - Standards of Performance for the Phospate Fertilizer Industry: Wet-Process Phosphoric Acid Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe U - Standards of Performance for the Phospate Fertilizer Industry: Superphosphoric Acid Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe V - Standards of Performance for the Phospate Fertilizer Industry: Diammonium Phosphate Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe W - Standards of Performance for the Phospate Fertilizer Industry: Triple Superphosphate Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe X - Standards of Performance for the Phospate Fertilizer Industry: Granular Triple Superphosphate Storage Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Y - Standards of Performance for Coal Preparation and Processing Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Z - Standards of Performance for Ferroalloy Production Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe AA - Standards of Performance for Steel Plants: Electric Arc Furnaces Constructed After October 21, 1974 and On or Before August 17, 1983 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe Aaa - Standards of Performance for Steel Plants: Electric Arc Furnaces and Argon-Oxygen Decarburization Vessels Constructed After August 7, 1983 Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe 4/20/2021 Part60 NSPS Delegation Region 8 Summary Report Page 3 of 8 US EPA Region 8 Delegation Summary 40 CFR Part 60 - New Source Performance Standards BB - Standards of Performance for Kraft Pulp Mills Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe BBa - Standards of Performance for Kraft Pulp Mill Affected Sources for Which Construction, Reconstruction, or Modification Commenced After May 23, 2013. Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe CC - Standards of Performance for Glass Manufacturing Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe DD - Standards of Performance for Grain Elevators Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe EE - Standards of Performance for Surface Coating of Metal Furniture Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe GG - Standards of Performance for Stationary Gas Turbines Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe HH - Standards of Performance for Lime Manufacturing Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe KK - Standards of Performance for Lead-Acid Battery Manufacturing Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe LL - Standards of Performance for Metallic Mineral Processing Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe MM - Standards of Performance for Automobile and Lighty Duty Surface Coating Operations Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe NN - Standards of Performance for Phosphate Rock Plants Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe PP - Standards of Performance for Ammonium Sulfate Manufacture Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe QQ - Standards of Performance for the Graphic Arts Industry: Publication Rotogravure Printing Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe RR - Standards of Performance for Pressure Senstive and Label Surface Coating Operations Colorado Montana North Dakota South Dakota Utah Wyoming Southern Ute Tribe 4/20/2021 Part60 NSPS Delegation Region 8 Summary Report Page 4 of 8 US EPA Region 8 Delegation Summary 40 CFR Part 60 - New Source Performance Standards SS - Standards of Performance for Industrial Surface Coating: Large Appliances Colorado Montana