### History of AAC "Definitions" Codified as: 7-1-1.2 7-1-1.2 R9-3-102 R9-3-102 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 R9-3-101 FR Approval Date: 7/27/1972 7/27/1972 7/31/1978 7/31/1978 4/23/1982 5/5/1982 4/23/1982 5/5/1982 5/5/1982 4/23/1982 4/23/1982 9/28/1982 5/3/1983 Submittal Date: 5/26/1972 5/26/1972 9/16/1975 9/16/1975 1/4/1979 1/4/1979 1/4/1979 1/4/1979 4/1/1980 4/1/1980 4/1/1980 4/1/1980 7/17/1980 7/17/1980 7/17/1980 7/17/1980 9/10/1980 9/10/1980 9/10/1980 6/3/1982 6/3/1982 6/3/1982 6/3/1982

Paragraph Term Paragraph Term Paragraph Term Paragraph Term Paragraph Term Paragraph Term Paragraph Term

1Air contaminants 1**Air contaminants** 1**Acid mist** 

### x 1Acid mist 1Acid mist 1Acid mist 1Acid mist 2Air pollution 2**Air pollution** 2**Act** 

### x 2Act 2Act 2Act 2Act 3Air pollution control equipment 3Air pollution control equipment 3Administrator 

### x 3Administrator 3Administrator 3Administrator 3**Actual emissions** x 4Air pollution source 4Air pollution source - replaced by "source" 4Affected facility 

### x 4Affected facility 4Affected facility 4Affected facility 4**Administrator** x 5Ambient air 5Air quality control region 5Air pollution control equipment 5Air pollution control equipmentx 5Air pollution control equipment 5Air pollution control equipment 5**Affected facility** x 6ASME 6Ambient air 6Air quality control region 

### a,c,d 6Air quality control region 6Air quality control region b 6Air quality control region 6**Air pollution control equipment**x 7ASTM 7ASME 7Allowable emissions 7Allowable emissions x 7Allowable emissions 7Allowable emissions 7**Air quality control region** x 8 Btu 8ASTM 8Alternative method 

### x 8Alternative method 8Alternative method 8Alternative method 8**Allowable emissions** x 9 Closed loop operational control 9 Btu 9Ambient air 

### x 9Ambient air 9Ambient air 9Ambient air 9**Alternative method** x 10 Combustion 10**Closed loop operational control** 10Architectural coating 10Architectural coating 10Architectural coating x 10Architectural coating 10**Ambient air** x 11 Department 11 Combustion 11Arizona testing manual 

### x 11Arizona testing manual 11Arizona testing manual 11Arizona testing manual 11**Architectural coating** x 12 Director 12 Department 12ASME 12ASME 12ASME x 12ASME 12**Arizona testing manual** x 13 Discharge 13 Director 13Ashpalt concrete plant 

### x 13Ashpalt concrete plant 13Ashpalt concrete plant 13Ashpalt concrete plant 13**ASME** x 14 Division 14 Discharge 14ASTM 14ASTM 14ASTM x 14ASTM 14**Ashpalt concrete plant** x 15 Dust 15 Division 15Attainment area 15Attainment area x 15Attainment area 15Attainment area 15**ASTM** x 16 Effluent 16 Dust 16 Best available control technology 16 Best available control technology x 16 Best available control technology 16 Best available control technology 16**Attainment area** x 17 Emission 17 Effluent 17 Black liquor 

### x 17 Black liquor 17 Black liquor 17 Black liquor 17 **Baseline area** x 18 Equivalent opacity scale 18 Emission 18 Btu 

### x 18 Btu 18 Btu 18 Btu 18 **Baseline concentration** x 19 Existing source 19 **Equivalent opacity scale** 19 Bureau 

### x 19 Bureau 19 Bureau 19 Bureau 19 **Baseline date** x 20 Fuel 20 Existing source 20 Calcine 

### x 20 Calcine 20 Calcine 20 Calcine 20 **Begin actual construction** x 21 Fugitive dust 21 Fuel 21 Calorie 

### x 21 Calorie 21 Calorie 21 Calorie 21 **Best available control technology** x 22 Fume 22 Fugitive dust 22 Capacity factor 

### x 22 Capacity factor 22 Capacity factor 22 Capacity factor 22 **Black liquor** x 23 Gasoline 23 Fume 23 Capture system 

### x 23 Capture system 23 Capture system 23 Capture system 23 **Btu** x 24 Hearing board 24Gasoline 24Charge 

### x 24Charge 24Charge 24CFR x 24 **Bureau** x 25 Heat input 25 Hearing board 25 Coal 

### x 25 Coal 25 Coal 25 Charge x 25 **Calcine** x 26 Incinerator 26 Heat input 26 Combustion 

### x 26 Combustion 26 Combustion 26 Coal x 26**Calorie** x 27 Motor vehicle 27 Incinerator 27 Commenced 27 Commenced x 27 Commenced 27 Combustion x 27 **Capacity factor** x 28 New source 28 Motor vehicle 28 Condensate stripper system 

### x 28 Condensate stripper system 28 Condensate stripper system 28 Commenced x 28**Capture system** x 28a Commenced 29 New source 29 Construction 

### x x 29 Construction 29 Construction 29 Condensate stripper system x 29 **Categorical sources** x 28bConstruction 29a Commenced 30 Continuous monitoring system 

### x 30 Continuous monitoring system 30 Continuous monitoring system 30 Construction x 30**CFR** x 28c Modification 29bConstruction 31 Control device 

### x 31 Control device 31 Control device 31 Continuous monitoring systemx 31 **Charge** x 29 Opacity 29c Modification 32 Copper concentrate 

### x 32 Copper concentrate 32 Copper concentrate 32 Control device x 32 **Coal** x 30 Operation 30 Opacity 33 Copper concentrate dryer 

### x 33 Copper concentrate dryer 33 Copper concentrate dryer 33 Copper concentrate x 33 **Combustion** x 31 Particulate matter 31 Operation 34Copper concentrate roaster 

### x 34Copper concentrate roaster 34Copper concentrate roaster 34Copper concentrate dryer x 34**Commence** x 32 Percent opacity 32 Particulate matter 35 Copper converter 

### x 35 Copper converter 35 Copper converter 35 Copper concentrate roaster x 35 **Complete** x 33 Permanent production curtailment 33 Percent opacity 36 Copper matte 36 Copper matte 36 Copper matte x 36 Copper converter x 36**Condensate stripper system** x 34 Person 34 **Permanent production curtailment** 37 Copper reverberatory smelting furnace 

### x 37 Copper reverberatory smelting furnace 37 Copper reverberatory smelting furnace 37 Copper matte x 37 **Construction** x 35 Plume 35 Person 38 Copper smelting 

### x 38 Copper smelting 38 Copper smelting 38 Copper reverberatory smelting furnace x 38**Continuous monitoring system** x 36 Positive control 36 Plume 39 Copper smelting furnace 

### x 39 Copper smelting furnace 39 Copper smelting furnace 39 Copper smelting x 39 **Control device** x 37 PPM 37 **Positive control** 40 Department 

### x 40 Department 40 Department 40 Copper smelting furnace x 40**Copper concentrate** x 38 Process 38 **PPM** 41 Director 

### x 41 Director 41 Director 41 Department x 41 **Copper concentrate dryer** x 39 Process weight 39 Process 42 Discharge 42 Discharge x 42 Discharge 42 Director x 42 **Copper concentrate roaster** x 40 Process weight rate 40 Process weight 43 Dust 

### x 43 Dust 43 Dust 43 Discharge x 43 **Copper converter** x 41 Reid vapor pressure 41 Process weight rate 44 Dust Supressant 

### x 44 Dust Supressant 44 Dust Supressant 44 Dust x 44**Copper matte** x 42 Ringelmann chart 42 Reid vapor pressure 45 Effluent 

### x 45 Effluent 45 Effluent 45 Dust Supressant x 45 **Copper reverberatory smelting furnace** x 43 Ringelmann number 43 **Ringelmann chart** 46 Emission 46 Emission x 46 Emission 46 Effluent x 46**Copper smelting** x 44 Ringelmann scale 44 **Ringelmann number** 47 Emission point - deleted for State law purposes 47 Emission standard 47 Emission standard 47 Emission x 47 **Copper smelting furnace** x 45 Smelter feed 45 **Ringelmann scale** 48 Emission standard 

### x 48 Equivalent method 48 Equivalent method 48 Emission standard x 48 **Department** x 46Smoke 46Smelter feed 49 Equivalent method 

### x 49 Excess emissions x 49 Excess emissions 49 Equivalent method x 49 **Director** x 47 Soot 47 Smoke 50 Excess emissions 50 Existing source 50 Existing source x 50 Excess emissions x 50 **Discharge** x 48Source operation 48Soot 51 Existing source 51 Existing source performance standards x 51 Existing source performance standards 51 Existing source x 51 **Dust** x 49 Standard conditions 49 **Source operation** 52 Existing source performance standards 52 Facility x 52 Facility 52 Existing source performance standards x 52 **Dust Supressant** x 50Vapor pressure 50Standard conditions 53 Facility 

### x 53 Fossil fuel-fired steam generator 53 Fossil fuel-fired steam generator 53 Facility - deleted 5/3/82 x 53 **Effluent** x 51Vapor pressure 51Vapor 54 Fossil fuel-fired steam generator 

### x 54 Fuel x 54 Fuel 54 Fossil fuel-fired steam generato x 54 **Emission** x 52Volatility 52Vapor pressure 55 Fuel 

### x 55 Fugitive dust x 55 Fuel burning equipment x 55 FR x 55 **Emission standard** x 53Volatility 56 Fugitive dust 56 Fugitive emissions 56 Fugitive dust 56 Fuel x 56 **Emission unit** x 57 Fugitive emissions 

### x 57 Fume 57 Fugitive emissions 57 Fuel burning equipment x 57 **Equivalent method** x 58 Fume 

### x 58 Gasoline 58 Fume 58 Fugitive dust x 58 **Excess emissions** x 59 Gasoline 

### x 59 Hazardous air pollutant 59 Gasoline 59 Fugitive emissions x 59 Existing source x 60Ground cover - deleted for State law purposes 60 Hearing board 60 Hazardous air pollutant 60 Fume x 60 **Existing source performance standards** x 61 Hazardous air pollutant 

### x 61 Heat input 61 Hearing board 61 Gasoline x 61 **Federal land manager** x 62 Hearing board 

### x 62 High terrain 62 Heat input 62 Hazardous air pollutant x 62 **Federally enforceable** x 63 Heat input 

### x 63 Incinerator 63 High terrain 63 Hearing Board x 63 **Fixed capital cost** x 64 High terrain 

### x 64 Isokinetic sampling 64 Incinerator 64 Heat input x 64 **Fossil fuel-fired steam generato** x 65 Incinerator 

### x 65 Kraft pulp mill 65 Isokinetic sampling 65 High terrain x 65 **FR** x 66 Isokinetic sampling 

### x 66 Kraft pulp mill digester system 66 Kraft pulp mill 66 Incinerator x 66 **Fuel** x 67 Kraft pulp mill 

### x 67 Lead 67 Kraft pulp mill digester system 67 Isokinetic sampling x 67 **Fuel burning equipment** x 68 Kraft pulp mill digester system 

### x 68 Lime hydrator 68 Lead 68 Kraft pulp mill x 68 **Fugitive dust** x 69 Lead 

### x 69 Lime kiln 69 Lime hydrator 69 Kraft pulp mill digester systemx 69 **Fugitive emissions** x 70 Lime hydrator 

### x 70 Lime manufacturing plant 70 Lime kiln 70 Lead x 70 **Fume** x 71 Lime kiln 

### x 71 Lime product 71 Lime manufacturing plant 71 Lime hydrator x 71 **Gasoline** x 72 Lime manufacturing plant 

### x 72 Lowest achievable emission rate x 72 Lime product 72 Lime kiln x 72 **Hazardous air pollutant** x 73 Lime product 

### x 73 Major alteration x 73 Lowest achievable emission rate x 73 Lime manufacturing plant x 73 **Hearing Board** x 74 Lowest achievable emission rate 74 Major source x 74 Major alteration x 74 Lime product x 74 **Heat input** x 75 Major alteration 75 Malfunction 75 Major source x 75 Lowest achievable emission rate x 75 **High terrain** x 76 Major source 76 Molybdenum roaster 76 Malfunction 76 Major modification x 76 **Incinerator** x 77 Malfunction 

### x 77 Monitoring device 77 Minor source x 77 Major stationary source x 77 **Indian governing body** x 78 Molybdenum roaster 

### x 78 Motor vehicle 78 Molybdenum roaster 78 Malfunction x 78 **Indian reservation** x 79 Monitoring device 

### x 79 Multiple-effect evaporator system 79 Monitoring device 79 Minor source x 79 **Innovative control technology** x 80 Motor vehicle 

### x 80 Neutral sulfite semichemical pulping operation 80 Motor vehicle 80 Molybdenum roaster x 80 **Isokinetic sampling** x 81________ - deleted for State law purposes 81 New source x 81 Multiple-effect evaporator system 81 Monitoring device x 81 **Kraft pulp mill** x 82 Multiple-effect evaporator system 

### x 82 New source performance standards 82 Neutral sulfite semichemical pulping operation 82 Motor vehicle x 82 **Kraft pulp mill digester system** x 83 Neutral sulfite semichemical pulping operation 

### x 83 Nitric acid plant 83 New source x 83 Multiple-effect evaporator system x 83 **Lead** x 84 New source 84 Nitrogen oxides x 84 New source performance standards x 84 Neutral sulfite semichemical pulping operation x 84 **Lime hydrator** x85 New source performance standards 85 Nonattainment area x 85 Nitric acid plant 85 New source x 85 **Lime kiln** x 86 Nitric acid plant 

### x 86 Non-point source x 86 Nitrogen oxides x 86 New source performance standards x 86 **Lime manufacturing plant** x 87 Nitrogen oxides 

### x 87 Opacity 87 Nonattainment area x 87 Nitric acid plant x 87 **Lime product** x 88 Nonattainment area 

### x 88 Operation x 88 Non-point source x 88 Nitrogen oxides x 88 **Lowest achievable emission rate** x 89 Non-point source 

### x 89 Owner or operator x 89 Opacity 89 Nonattainment area x 89 **Low terrain** x 90 Opacity 

### x 90 Particulate matter 90 Operation x 90 Non-point source x 90 **Major modification** x 91 Operation 

### x 91 Percent opacity 91 Owner or operator x 91 Opacity x 91 **Major stationary source** x 92 Owner or operator 

### x 92 Person x 92 Particulate matter x 92 Operation x 92 **Malfunction** x 93 Particulate matter 93 Petroleum liquids 93 Percent opacity 93 Owner or operator x 93 **Minor source** x 94 Percent opacity 

### x 94 Photochemically reactive solvent x 94 Person x 94 Particulate matter x 94 **Molybdenum roaster** x 95 Person 

### x 95 Plume 95 Petroleum liquids 95 Percent opacity x 95 **Monitoring device** x 96 Petroleum liquids 

### x 96 Pollutant x 96 Photochemically reactive solvent 96 Person x 96 **Motor vehicle** x 97 Photochemically reactive solvent 97 Potential to emit x 97 Plume 97 Petroleum liquids x 97 **Multiple-effect evaporator system** x 98 Plume 

### x 98 Process x 98 Pollutant x 98 Photochemically reactive solvent x 98 **Necessary preconstruction approvals or permits**x 99 Potential to emit 99 Process source 99 Potential to emit x 99 Plume x 99 **Net emissions increase** x 100 Process 

### x 100 Process weight 100 Process x 100 Pollutant x 100 **Neutral sulfite semichemical pulping operation** x 101 Process source 

### x 101 Process weight rate x 101 Process source 101 Potential to emit x 101 **New source** x 102 Process weight 

### x 102 Proportional sampling 102 Process weight 102 Primary ambient air quality standards x 102 **New source performance standards** x 103 Process weight rate 103 Reasonably available control technology x 103 Process weight rate 103 Process x 103 **Nitric acid plant** x 104 Proportional sampling 

### x 104 Reclaiming machinery 104 Proportional sampling 104 Process source x 104 **Nitrogen oxides** x 105 Recovery furnace 

### x 105 Recovery furnace 105 Reasonably available control technology 105 Process weight x 105 **Nonattainment area** x 106 Reference method 106 Reference method x 106 Reclaiming machinery 106 Process weight rate x 106 **Non-point source** x 107 Reid vapor pressure 

### x 107 Reid vapor pressure 107 Recovery furnace 107 Proportional sampling x 107 **Opacity** x 108 Rotary lime kiln 

### x 108 Rotary lime kiln 108 Reference method 108 Reasonably available control technology x 108**Operation** x 109 Run 

### x 109 Run 109 Reid vapor pressure 109 Reclaiming machinery x 109 **Owner or operator** x 110Shutdown 

### x 110Shutdown 110 Rotary lime kiln 110 Recovery furnace x 110 **Particulate matter** x 111 Slag 

### x 111 Significance levels x 111 Run 111 Reference method x 111 **Percent opacity** x 112 Smelt dissolving tank 

### x 112 Slag 112 Shutdown 112 Reid vapor pressure x 112 **Person** x 113 Smelter feed 

### x 113 Smelt dissolving tank 113 Significance levels x 113 Rotary lime kiln x 113 **Petroleum liquids** x 114Smoke 

### x 114Smelter feed 114Slag 114 Run x 114 **Photochemically reactive solvent**x 115 Soot 

### x 115 Smoke 115 Smelt dissolving tank 115 Secondary ambient air quality standards x 115 **Plume** x 116Source 116Soot 116Smelter feed 116Shutdown x 116 **Pollutant** x 117Standard 

### x 117 Source x 117 Smoke 117 Significance levels x 117 **Potential to emit** x 118Standard conditions 

### x 118Standard x 118Soot 118Slag x 118 **Primary ambient air quality standards** x 119 Start-up 

### x 119 Standard conditions 119 Source x 119 Smelt dissolving tank x 119 **Process** x 120Stationary rotating machinery 

### x 120Start-up 120Standard x 120Smelter feed x 120 **Process source** x 121 Stationary source 121 Stationary rotating machinery 121 Standard conditions 121 Smoke x 121 **Process weight** x 122 Sulfuric acid plant 

### x 122 Stationary source x 122 Start-up 122 Soot x 122 **Process weight rate** x 123 Supplementary control system 

### x 123 Sulfuric acid plant 123 Stationary rotating machinery 123 Source- deleted 5/3/82 x 123 **Proportional sampling** x 124Total reduced sulfur 

### x 124Supplementary control system 124Stationary source x 124Standard x 124 **Reasonably available control technology** x 125 Urban or suburban open area 

### x 125Total reduced sulfur 125 Sulfuric acid plant 125 Standard conditions x 125 **Reclaiming machinery** x 126Vacant lot 

### x 126 Unclassified area x 126Supplementary control system 126Start-up x 126 **Recovery furnace** x 127Vapor 

### x 127 Uncombined water x 127Total reduced sulfur 127 Stationary rotating machineryx 127 **Reference method** x 128Vapor pressure 

### x 128 Urban or suburban open area 128 Unclassified area 128Stationary source x 128 **Reid vapor pressure** x 129Visible emissions 

### x 129Vacant lot 129 Uncombined water 129 Sulfuric acid plant x 129 **Resource recovery facility** x 130Volatile organic compound 130Vapor 130 Urban or suburban open area 130Supplementary control systemx 130 **Rotary lime kiln** x 131Volatility 

### x 131Vapor pressure 131Vacant lot 131Total reduced sulfur x 131 **Run** x 132Visible emissions 132Vapor 132 Unclassified area x 132 **Secondary ambient air quality standards** x 133Volatile organic compound x 133Vapor pressure 133 Uncombined water x 133 **Secondary emissions** x 134Volatility 134Visible emissions 134 Urban or suburban open area x 134**Shutdown** x 135Volatile organic compound 135Vacant lot x 135 **Significance levels** x 136Volatility 136Vapor x 136**Significant** x 137Vapor pressure x 137**Slag** x 138Visible emissions x 138**Smelt dissolving tank** x 139Volatile organic compound x 139 **Smelter feed** x 140Volatility x 140**Smoke** x 141 **Soot** x 142 **Standard** x 143 **Standard conditions** x 144**Start-up** x 145 **Stationary rotating machinery** x 146Stationary source x 147**Sulfuric acid plant** x 148**Supplementary control system** x 149**Total reduced sulfur** x 150 **Unclassified area** x 151 **Uncombined water** x 152 **Urban or suburban open area** x 153**Vacant lot** x 154**Vapor** x 155**Vapor pressure** x 156**Visible emissions** x 157**Volatile organic compound** x 158**Volatility** xR9-3-101 R9-3-101 R9-3-101 R9-3-101 R18-2-101 R18-2-101 R18-2-101 R18-2-101 R18-2-401 R18-2-701 10/19/1984 8/10/1988 8/24/2004 Most recent Most recent Most recent 2/3/1984 2/3/1984 2/3/1984 2/3/1984 1/16/2004 1/16/2004 1/16/2004 10/29/2012 prior approval 10/29/2012 prior approval 10/29/2012 prior approval Paragraph Term Paragraph Term Paragraph Term Submittal date Paragraph Term Submittal date Paragraph Term Submittal date 1Acid mist 1 1Act 1/4/1979 1Adverse impact on visibility New 1Acid mist 1/4/1979 2Act 2 2Actual emissions 6/3/1982 2 Baseline actual emissions New 2Architectural coating 6/3/1982 3Actual emissions 3 3Administrator 6/3/1982 3 Basic design parameter New 3Asphalt concrete plant 6/3/1982 4Administrator 4 4Affected facility 6/3/1982 4Complete 6/3/1982 4 Black liquor 6/3/1982 5Affected facility 5 5Affected source New 5 Dispersion technique New 5 Boiler New 6Air pollution control equipment 6 6Affected state New 6 Existing emissions unit New 6 Bottoming-cycle cogeneration unit New 7Air quality control region 7 7Afterburner 6/3/1982 7 High terrain 6/3/1982 7 Calcine 6/3/1982 8Allowable emissions 8 8Air contaminants 9/16/1975 8 Innovative control technolgy 6/3/1982 8 Coal 6/3/1982 9Alternative method 9 9Air curtain destructor 6/3/1982 9 Low terrain 6/3/1982 9 Coal-derived fuel New 10Ambient air 10 10Air pollution 9/16/1975 10 Lowest achievable emission rate 6/3/1982 10 Coal-fired New 11Architectural coating 11 11Air pollution control equipment 6/3/1982 11 Major source 6/3/1982 11 Cogeneration unit New 12Arizona testing manual 12 12Air quality control region 6/3/1982 12 New emissions unit New 12 Combustion turbine New 13ASME 13 13Allowable emissions 6/3/1982 13 Plantwide applicability limitation New 13 Commercial operation New 14Ashpalt concrete plant 14 14Ambient air 6/3/1982 14 PAL allowable emissions New 14Concentrate 6/3/1982 15ASTM 15 15Applicable implementation plan New 15 PAL effective date New 15 Concentrate dryer 6/3/1982 16Attainment area 16 16Applicable requirement New 16 PAL effective period New 16 Concentrate roaster 6/3/1982 17 Baseline area 17 17Arizona testing manual 6/3/1982 17 PAL major modification New 17 Condensate stripper system 6/3/1982 18 Baseline concentration 18 18ASTM 6/3/1982 18 PAL permit New 18 Control device 6/3/1982 19 Baseline date 19 19Attainment area 6/3/1982 19 PAL pollutant New 19 Converter 6/3/1982 20 Begin actual construction 20 20 Begin actual construction 6/3/1982 20 Projected actual emissions New 20 Electric generating plant New 21 Best available control technology 21 21 Best available control technology 6/3/1982 21 Reconstruction 2/3/1984 21 Electric generating unit New 22 Black liquor 22 22 Btu 6/3/1982 22 Replacement unit New 22 Existing electric generating plant New 23 Btu 23 23 Categorical sources 6/3/1982 23 Resource recovery project 6/3/1982 23 Existing source 1/16/2004 24 Bureau 24 24Categorically exempt activities New 24Significant emissions unit New 24 Facility New 25 Calcine 25 25 CFR 6/3/1982 25 Significance levels 6/3/1982 25 Fugitive dust 6/3/1982 26 Calorie 26 26 Charge 6/3/1982 26Small emissions unit New 26 High sulfur oil Moved from prohibitory rules. 27 Capacity factor 27 27 Clean coal technology New 27 Incremental best available control technology New 28 Capture system 28 28 Clean coal technology demonstration project New 28 Inlet mercury New 29 Categorical sources 29 29 Coal 6/3/1982 29 Lime kiln 6/3/1982 30 CFR 30 30 Combustion 6/3/1982 30 Low sulfur oil Moved from prohibitory rules. 31 Charge 31 31 Commence 6/3/1982 31 Matte 6/3/1982 32 Coal 32 32 Construction 6/3/1982 32 Mercury New 33 Combustion 33 33 Continuous monitoring system 6/3/1982 33 Miscellaneous metal parts and products2/3/1984 34Commence 34 34Continous emissions monitoring system New 34 Multiple-effect evaporator system 6/3/1982 35 Complete 35 35 Continuous emissions rate monitoring system New 35 Nameplate capacity New 36 Condensate stripper system 36 Emission 36 Continous parameter monitoring system New 36 Neutral sulfite semichemical pulping 6/3/1982 37 Construction 37 Emission standard 37 Controlled atmosphere incinerator 6/3/1982 37 Petroleum liquids 6/3/1982 38 Continuous monitoring system 38 Emissions unit 38 Conventional air pollutant New 38 Potential electric output capacity New 39 Control device 39 Equivalent method 39 Department 6/3/1982 39 Process source 6/3/1982 40 Copper concentrate 40 Excess emissions 40 Director 6/3/1982 40 Process weight 6/3/1982 41 Copper concentrate dryer 41 **Existing source** x 41 Discharge 6/3/1982 41 Process weight rate 6/3/1982 42 Copper concentrate roaster 42 Federal applicable requirement 42 Dust 6/3/1982 42 Recovery furnace 6/3/1982 43 Copper converter 43 Federal land manager 43 Dust suppressant 6/3/1982 43 Reid vapor pressure 6/3/1982 44Copper matte 44 Federally enforceable 44 Effluent 6/3/1982 44 Reverbatory smelting furnace 6/3/1982 45 Copper reverberatory smelting furnace 45 Final permit 45 Electric utility steam generating unit New 45 Rotary lime kiln 6/3/1982 46 Copper smelting 46 Fixed capital cost 46 Emission 6/3/1982 46Slag 6/3/1982 47 Copper smelting furnace 47 Fuel 47 Emission standard 6/3/1982 47 Smelt dissolving tank 6/3/1982 48 Department 48 Fuel burning equiipment 48 Emissions unit 6/3/1982 48Smelter feed 6/3/1982 49 Director 49 Fugitive emissions 49 Equivalent method 6/3/1982 49 Smelting 6/3/1982 50 Discharge 50 Fume 50 Excess emissions 6/3/1982 50Smelting furnace 6/3/1982 51 Dispersion technique 51 Fume incinerator 51 Federal applicable requirement New 51 Standard conditions 6/3/1982 52 Dust 52 Good engineering practice stack height 52 Federal land manager 6/3/1982 52 Supplementary control system 6/3/1982 53 Dust suppressant 53 Heat input 53 Federally enforceable 6/3/1982 53Topping-cycle cogeneration unit New 54 Effluent 54 Incinerator 54 Federally listed hazardous air pollutant New 54Total energy output New 55 Elevated terrain 55 55 Final permit New 55Vapor pressure 6/3/1982 56 Emission 56 56 Fixed capital cost 6/3/1982 57 Emission standard 57 57 Fuel 6/3/1982 58 Emissions unit 58 58 Fuel burning equipment 6/3/1982 59 Equivalent method 59 59 Fugitive emissions 6/3/1982 60 Excess emissions 60 60 Fume 6/3/1982 61 Excessive concentrations 61 61 Fume incinerator 6/3/1982 62 Existing source 62 62 Good engineering practice (GEP) stack height New 63 Existing source performance standards 63 63 Hazardous air pollutant 6/3/1982 64 Facility 64 64 Heat input 6/3/1982 65 Federal land manager 65 65 Incinerator 6/3/1982 66 Federally enforceable 66 66 Indian governing body 6/3/1982 67 Fixed capital cost 67 67 Indian reservation 6/3/1982 68 Fossil fuel-fired steam generato 68 68 Insignificant activity New 69 FR 69 69 Kraft pulp mill 6/3/1982 70 Fuel 70 70 Lead 6/3/1982 71 Fuel burning equipment 71 71 Lime hydrator 6/3/1982 72 Fugitive dust 72 72 Lime plant 6/3/1982 73 Fugitive emissions 73 73 Lime product 6/3/1982 74 Fume 74 74 Major modification 6/3/1982 75 Gasoline 75 75 Major source 6/3/1982 76 Good engineering practice stack height 76 76 Malfunction 6/3/1982 77 Hazardous air pollutant 77 77 Minor source 6/3/1982 78 Hearing board 78 78 Minor source baseline area New 79 Heat input 79 79 Mobile source New 80 High terrain 80 80 Modification 9/16/1975 81 Incinerator 81 81 Monitoring device 6/3/1982 82 Indian governing body 82 82 Motor vehicle 6/3/1982 83 Indian reservation 83 83 Multiple chamber incinerator 6/3/1982 84 Innovative control technology 84 84 Natural conditions New85 Isokinetic sampling 85 85 National ambient air quality standard New 86 Kraft pulp mill 86 86 Necessary preconstruction approvals or permits6/3/1982 87 Kraft pulp mill digester system 87 87 Net emissions increase 6/3/1982 88 Lead 88 88 New source 6/3/1982 89 Lime hydrator 89 89 Nitric acid plant 6/3/1982 90 Lime kiln 90 90 Nitrogen oxides 6/3/1982 91 Lime manufacturing plant 91 91 Nonattainment area 6/3/1982 92 Lime product 92 92 Nonpoint source 6/3/1982 93 Lowest achievable emission rate 93 93 Opacity 6/3/1982 94 Low terrain 94 94Operation 6/3/1982 95 Major modification 95 95 Owner or operator 6/3/1982 96 Major stationary source 96 96 Particulate matter 6/3/1982 97 Malfunction 97 97 Particulate matter emissions New 98 **Miscellanous metal parts and products** x 98 98 Permitting authority New 99 Minor source 99 99 Permitting exemption thresholds New 100 Mobile or portable sources 100 100 Person 6/3/1982 101 Molybdenum roaster 101 101 Planning agency New 102 Monitoring device 102 102 Predictive Emissions Monitoring System New 103 Motor vehicle 103 103 PM2.5 New 104 Multiple-effect evaporator system 104Significant 104 PM10 New 105 Nearby 105 Smoke 105 PM10 emissions New 106 Necessary preconstruction approvals or permits 106Stack 106 Plume 6/3/1982 107 Net emissions increase 107 Stack in existence 107 Pollutant 6/3/1982 108 Neutral sulfite semichemical pulping operation 108Start-up 108 Portable source New 109 New source 109 State implementation plan 109 Potential to emit 6/3/1982 110 New source perofrmance standards 110Stationary rotating machinery 110 Primary ambient air quality standards 6/3/1982 111 Nitric acid plant 111 **Stationary source** x 111 Process 6/3/1982 112 Nitrogen oxides 112 Sulfuric acid plant 112 Project New 113 Nonattainment area 113Temporary clean coal technology demonstratin project 113 Proposed permit New 114 Non-point source 114Temporary source 114 Proposed final permit New 115 Opacity 115Total reduced sulfur 115 Reactivation of a very clean coal-firec electric utility steam generating unit New 116 Operation 116Total suspended particulate 116 Reasonable further progress New 117 Owner or operator 117Trivial activities 117 Reasonably available control technology 6/3/1982 118 Pariculate matter 118 118 Reclaiming machinery 6/3/1982 119 Percent opacity 119 119 Reference method 6/3/1982 120 Person 120 120 Regulated air pollutant New 121 Petroleum liquids 121 121 Regulated minor NSR pollutant New 122 Photochemically reactive solvent 122 122 Regulated NSR pollutant New 123 Plume 123 123 Repowering New 124 Plume impaction 124 124 Run 6/3/1982 125 Pollutant 125 125 SCREEN model New 126 Potential to emit 126 126Secondary ambient air quality standards 6/3/1982 127 Primary ambient air quality standards 127Secondary emissions 6/3/1982 128 Process 128Section 302(j) category New 129 Process source 129 Shutdown 6/3/1982 130 Process weight 130Significant 6/3/1982 131 Process weight rate 131 Significant emissions increase New 132 Proportional sampling 132 Smoke 6/3/1982 133 Reasonably available control technology 133 Source New 134 Reclaiming machinery 134Stack New 135 **Reconstruction** x 135 Stack in existence New 136 Recovery furnace 136Start-up 6/3/1982 137 Reference method 137State implementation plan New 138 Reid vapor pressure 138Stationary rotating machinery 6/23/1982 139 Resource recovery facility 139 Stationary source 1/16/2004 140 Rotary lime kiln 140Sulfuric acid plant 6/23/1982 141 Run 141Temporary clean coal technology demonstration project New 142 Secondary ambient air quality standards 142Temporary source New 143 Secondary emissions 143Total reduced sulfur 6/3/1982 144Shutdown 144Trivial activities New 145 Significance levels 145 Unclassified area 6/3/1982 146Significant 146 Uncombined water 6/3/1982 147 Slag 147 Urban or suburban open area 6/3/1982 148Smelt dissolving tank 148Vacant lot 6/3/1982 149 Smelter feed 149Vapor 6/3/1982 150Smoke 150Visibility impairment New 151 Soot 151Visible emissions 6/3/1982 152 Stack 152Volatile organic compounds 6/3/1982 153 Standard 153 Wood waster burner 6/3/1982 154Standard conditions 155 Start-up 156Stationary rotating machinery 157 Stationary source x 158**Statutory major source** x 159 Sulfuric acid plant 160Supplementary control system 161Total reduced sulfur 162 Unclassified area 163 Uncombined water 164 Urban or suburban open area 165Vacant lot 166Vapor 167Vapor pressure 168Visible emissions 169Volatile organic compound 170Volatility