Kentucky Administrative Code
10,863 sections across 828 Kentucky regulatory chapters.
401 KAR 50:33 Acid rain phase II application forms
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Title 401 | Chapter 050 | Regulation 033REPEALEDThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 050:033.Acid rain phase II application formsRELATES TO:Not availableSTATUTORY AUTHORITY:Not availableNECESSITY, FUNC…
401 KAR 50Open chapter PDF ↗401 KAR 50:34 Permit application form
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Title 401 | Chapter 050 | Regulation 034REPEALEDThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 050:034.Permit application formRELATES TO:Not availableSTATUTORY AUTHORITY:Not availableNECESSITY, FUNCTION, AND CON…
401 KAR 50Open chapter PDF ↗401 KAR 50:35 Permits
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Title 401 | Chapter 050 | Regulation 035REPEALEDThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 050:035.PermitsRELATES TO:Not availableSTATUTORY AUTHORITY:Not availableNECESSITY, FUNCTION, AND CONFORMITY:Not avai…
401 KAR 50Open chapter PDF ↗401 KAR 50:36 Not available
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Title 401 | Chapter 050 | Regulation 036EXPIREDThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:036.Permit and exemption fees.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableCERTIFICATION STATEMENT: NE…
401 KAR 50Open chapter PDF ↗401 KAR 50:37 Emissions fee
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Title 401 | Chapter 050 | Regulation 037REPEALEDThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 050:037.Emissions feeRELATES TO:Not availableSTATUTORY AUTHORITY:Not availableNECESSITY, FUNCTION, AND CONFORMITY:No…
401 KAR 50Open chapter PDF ↗401 KAR 50:38 Air emissions fee
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Title 401 | Chapter 050 | Regulation 038ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:038.Air emissions fee.RELATES TO:KRS 224.10-100, 224.10-230, 224.20-050, 224.20-100, 224.20-130, 40 C.F.R. Part 70, 42 U.S.C. 7401-7671q, et seq.STATUTORY A…
401 KAR 50Open chapter PDF ↗401 KAR 50:39 Repeal of 401 KAR 50:037
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Title 401 | Chapter 050 | Regulation 039INACTIVEThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 050:039.Repeal of 401 KAR 50:037RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableNECESSITY, FUNCTION, AND CO…
401 KAR 50Open chapter PDF ↗401 KAR 50:40 Air quality models
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Title 401 | Chapter 050 | Regulation 040ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:040.Air quality models.RELATES TO:KRS Chapter 224STATUTORY AUTHORITY:KRS 224.10-100CERTIFICATION STATEMENT: NECESSITY, FUNCTION, AND CONFORMITY:KRS 224.10-1…
401 KAR 50Open chapter PDF ↗401 KAR 50:41 Not available.Withdrawn
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Title 401 | Chapter 050 | Regulation 041WITHDRAWNThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:041.Good engineering practice stack height.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableCERTIFICATIO…
401 KAR 50Open chapter PDF ↗401 KAR 50:42 Good engineering practice stack height
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Title 401 | Chapter 050 | Regulation 042ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:042.Good engineering practice stack height.RELATES TO:KRS 224.20-100, 224.20-110, 224.20-120STATUTORY AUTHORITY:KRS 224.10-100CERTIFICATION STATEMENT: NECES…
401 KAR 50Open chapter PDF ↗401 KAR 50:45 Performance tests
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Title 401 | Chapter 050 | Regulation 045ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:045.Performance tests.RELATES TO:KRS 224.10-100(5), (22), (23), (30), 224.20-110(1)STATUTORY AUTHORITY:KRS 224.10-100(5), (22), (23), (30)CERTIFICATION STAT…
401 KAR 50Open chapter PDF ↗401 KAR 50:46 Not available
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Title 401 | Chapter 050 | Regulation 046INACTIVEThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:046.Capture efficiency test procedures.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableCERTIFICATION STA…
401 KAR 50Open chapter PDF ↗401 KAR 50:47 Test procedures for capture efficiency
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Title 401 | Chapter 050 | Regulation 047ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:047.Test procedures for capture efficiency.RELATES TO:KRS 224.20-100, 224.20-110, 224.20-120, 42 U.S.C. 7401 et seq., 7408, 7410STATUTORY AUTHORITY:KRS 224.…
401 KAR 50Open chapter PDF ↗401 KAR 50:5 Not available
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Title 401 | Chapter 050 | Regulation 005RECODIFIEDThis document is no longer current.Recodified To 401 KAR 50:012.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:005.General application.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableC…
401 KAR 50Open chapter PDF ↗401 KAR 50:50 Monitoring
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Title 401 | Chapter 050 | Regulation 050ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:050.Monitoring.RELATES TO:KRS Chapter 224STATUTORY AUTHORITY:KRS 224.10-100CERTIFICATION STATEMENT: NECESSITY, FUNCTION, AND CONFORMITY:KRS 224.10-100 requi…
401 KAR 50Open chapter PDF ↗401 KAR 50:55 General compliance requirements
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Title 401 | Chapter 050 | Regulation 055ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:055.General compliance requirements.RELATES TO:KRS Chapter 224STATUTORY AUTHORITY:KRS 224.10-100CERTIFICATION STATEMENT: NECESSITY, FUNCTION, AND CONFORMITY…
401 KAR 50Open chapter PDF ↗401 KAR 50:57 Credible evidence
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Title 401 | Chapter 050 | Regulation 057INACTIVEThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 050:057.Credible evidenceRELATES TO:Not availableSTATUTORY AUTHORITY:Not availableNECESSITY, FUNCTION, AND CONFORMIT…
401 KAR 50Open chapter PDF ↗401 KAR 50:60 Enforcement
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Title 401 | Chapter 050 | Regulation 060ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:060.Enforcement.RELATES TO:KRS 224.10-100(5), (18), (19), (22), (23), (26), 224.10-420, 224.10-440, 224.20-110STATUTORY AUTHORITY:KRS 224.10-100CERTIFICATIO…
401 KAR 50Open chapter PDF ↗401 KAR 50:65 Conformity of general federal actions
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Title 401 | Chapter 050 | Regulation 065ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:065.Conformity of general federal actions.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 40 C.F.R. 51.850-51.860, 42 U.S.C. 7401-7671pSTATUTORY AUTHORIT…
401 KAR 50Open chapter PDF ↗401 KAR 50:66 Conformity of transportation plans, programs, and projects
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Title 401 | Chapter 050 | Regulation 066ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:066.Conformity of transportation plans, programs, and projects.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 23 C.F.R. Part 450, 40 C.F.R. 51.390, Part…
401 KAR 50Open chapter PDF ↗401 KAR 50:71 Repeal of 401 KAR 50:030, 031, 032, 033, 034, 035, and 072
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Title 401 | Chapter 050 | Regulation 071INACTIVEThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 050:071.Repeal of 401 KAR 50:030, 031, 032, 033, 034, 035, and 072RELATES TO:Not availableSTATUTORY AUTHORITY:Not av…
401 KAR 50Open chapter PDF ↗401 KAR 50:72 Acid rain permit
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Title 401 | Chapter 050 | Regulation 072REPEALEDThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 050:072.Acid rain permitRELATES TO:Not availableSTATUTORY AUTHORITY:Not availableNECESSITY, FUNCTION, AND CONFORMITY…
401 KAR 50Open chapter PDF ↗401 KAR 50:76 Not available.Withdrawn
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Title 401 | Chapter 050 | Regulation 076WITHDRAWNThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 50:076.Acid rain nitrogen oxides emission reduction program.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availab…
401 KAR 50Open chapter PDF ↗401 KAR 51:1 Definitions for 401 KAR Chapter 51
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Title 401 | Chapter 051 | Regulation 001PREVIOUS VERSIONThe previous document that this document is based upon is available.View Previous VersionALTERNATE VIEWThis is how this document appeared before it was engrossed.Technical Amendment: 3/7/2025401 KAR 51:001.Definitions for 40…
401 KAR 51Open chapter PDF ↗401 KAR 51:10 Attainment status designations
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Title 401 | Chapter 051 | Regulation 010PREVIOUS VERSIONThe previous document that this document is based upon is available.View Previous VersionALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:010.Attainment status designations.RELATES TO:KRS 2…
401 KAR 51Open chapter PDF ↗401 KAR 51:100 Not available.Withdrawn
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Title 401 | Chapter 051 | Regulation 100WITHDRAWNThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:100.General provisions for regional NOx requirements.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableCE…
401 KAR 51Open chapter PDF ↗401 KAR 51:110 Not available.Withdrawn
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Title 401 | Chapter 051 | Regulation 110WITHDRAWNThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:110.Regional NOx emission limits.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableCERTIFICATION STATEMEN…
401 KAR 51Open chapter PDF ↗401 KAR 51:120 Not available.Withdrawn
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Title 401 | Chapter 051 | Regulation 120WITHDRAWNThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:120.Regional NOx controls.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableCERTIFICATION STATEMENT: NECE…
401 KAR 51Open chapter PDF ↗401 KAR 51:130 Not available.Withdrawn
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Title 401 | Chapter 051 | Regulation 130WITHDRAWNThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:130.Banking and trading NOx allowances.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableCERTIFICATION ST…
401 KAR 51Open chapter PDF ↗401 KAR 51:140 Not available.Withdrawn
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Title 401 | Chapter 051 | Regulation 140WITHDRAWNThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:140.NOx credits for early reduction and emergency.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableCERTI…
401 KAR 51Open chapter PDF ↗401 KAR 51:15 Prevention of significant deterioration of ambient air quality
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Title 401 | Chapter 051 | Regulation 015REPEALEDThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 051:015.Prevention of significant deterioration of ambient air qualityRELATES TO:Not availableSTATUTORY AUTHORITY:No…
401 KAR 51Open chapter PDF ↗401 KAR 51:150 NOx requirements for stationary internal combustion engines
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Title 401 | Chapter 051 | Regulation 150ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:150.NOx requirements for stationary internal combustion engines.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.R. 51.121, 51.122, 40 …
401 KAR 51Open chapter PDF ↗401 KAR 51:16 Not available.Withdrawn
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Title 401 | Chapter 051 | Regulation 016WITHDRAWNThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:016.Prevention of significant deterioration.RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableCERTIFICATI…
401 KAR 51Open chapter PDF ↗401 KAR 51:160 NOx requirements for large utility and industrial boilers
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Title 401 | Chapter 051 | Regulation 160ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:160.NOx requirements for large utility and industrial boilers.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.R. 51.121, 51.122, 72.2,…
401 KAR 51Open chapter PDF ↗401 KAR 51:17 Prevention of significant deterioration of air quality
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Title 401 | Chapter 051 | Regulation 017ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:017.Prevention of significant deterioration of air quality.RELATES TO:KRS 224.10-100, 40 C.F.R. 51 Subpart I, Appendix S, sec. IV, Part 51, Appendix W, 51.1…
401 KAR 51Open chapter PDF ↗401 KAR 51:170 NOx requirements for cement kilns
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Title 401 | Chapter 051 | Regulation 170ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:170.NOx requirements for cement kilns.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.R. 51.121 as amended at 65 FR 11222 (March 2, 20…
401 KAR 51Open chapter PDF ↗401 KAR 51:180 NOx credits for early reduction and emergency
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Title 401 | Chapter 051 | Regulation 180ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:180.NOx credits for early reduction and emergency.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.R. 51.121 as amended at 65 FR 11222 …
401 KAR 51Open chapter PDF ↗401 KAR 51:190 Banking and trading NOx allowances
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Title 401 | Chapter 051 | Regulation 190ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:190.Banking and trading NOx allowances.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.R. 51.121 as amended at 65 FR 11222 (March 2, 2…
401 KAR 51Open chapter PDF ↗401 KAR 51:195 NOx opt-in provisions
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Title 401 | Chapter 051 | Regulation 195ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:195.NOx opt-in provisions.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.R. 51.121 as amended at 65 FR 11222 (March 2, 2000), 51.122,…
401 KAR 51Open chapter PDF ↗401 KAR 51:200 Regional NOx emission requirements
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Title 401 | Chapter 051 | Regulation 200REPEALEDThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 051:200.Regional NOx emission requirementsRELATES TO:Not availableSTATUTORY AUTHORITY:Not availableNECESSITY, FUNCTI…
401 KAR 51Open chapter PDF ↗401 KAR 51:201 Repeal of 401 KAR 51:200
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Title 401 | Chapter 051 | Regulation 201INACTIVEThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 051:201.Repeal of 401 KAR 51:200RELATES TO:Not availableSTATUTORY AUTHORITY:Not availableNECESSITY, FUNCTION, AND CO…
401 KAR 51Open chapter PDF ↗401 KAR 51:210 CAIR NOx annual trading program
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Title 401 | Chapter 051 | Regulation 210ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:210.CAIR NOx annual trading program.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.R. 51.121, 51.122, 72.2, 75.1, 75.2, 75.4, 75.11-7…
401 KAR 51Open chapter PDF ↗401 KAR 51:220 CAIR NOx ozone season trading program
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Title 401 | Chapter 051 | Regulation 220ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:220.CAIR NOx ozone season trading program.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.R. 51.121, 51.122, 72.2, 75.1, 75.2, 75.4, 7…
401 KAR 51Open chapter PDF ↗401 KAR 51:230 CAIR SO2 trading program
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Title 401 | Chapter 051 | Regulation 230ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:230.CAIR SO2 trading program.RELATES TO:KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.R. 51.124, 51.125, 73, 74, 77, 78, Part 96, 42 U.S.C. 741…
401 KAR 51Open chapter PDF ↗401 KAR 51:240 Cross-State Air Pollution Rule (CSAPR) NOx annual trading program
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Title 401 | Chapter 051 | Regulation 240ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:240.Cross-State Air Pollution Rule (CSAPR) NOx annual trading program.RELATES TO:KRS 224.1-010(8), KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.…
401 KAR 51Open chapter PDF ↗401 KAR 51:250 Cross-State Air Pollution Rule (CSAPR) NOx ozone season group 2 trading program
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Title 401 | Chapter 051 | Regulation 250ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:250.Cross-State Air Pollution Rule (CSAPR) NOx ozone season group 2 trading program.RELATES TO:KRS 224.1-010, 224.10-100, 224.20-100, 224.20-110, 224.20-120…
401 KAR 51Open chapter PDF ↗401 KAR 51:260 Cross-State Air Pollution Rule (CSAPR) SO2 group 1 trading program
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Title 401 | Chapter 051 | Regulation 260ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:260.Cross-State Air Pollution Rule (CSAPR) SO2 group 1 trading program.RELATES TO:KRS 224.1-010, KRS 224.10-100, 224.20-100, 224.20-110, 224.20-120, 40 C.F.…
401 KAR 51Open chapter PDF ↗401 KAR 51:270 Sulfur dioxide requirement for primary aluminum reduction plants
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Title 401 | Chapter 051 | Regulation 270INACTIVEThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 051:270.Sulfur dioxide requirement for primary aluminum reduction plants.RELATES TO:Not availableSTATUTORY AUTHORITY…
401 KAR 51Open chapter PDF ↗401 KAR 51:5 Purpose and general provisions
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Title 401 | Chapter 051 | Regulation 005ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 51:005.Purpose and general provisions.RELATES TO:KRS 224.10-100STATUTORY AUTHORITY:KRS 224.10-100CERTIFICATION STATEMENT: NECESSITY, FUNCTION, AND CONFORMITY:K…
401 KAR 51Open chapter PDF ↗401 KAR 51:50 Requirements for stationary sources; constructing in or impacting upon non-attainment areas
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Title 401 | Chapter 051 | Regulation 050REPEALEDThis document is no longer current.ALTERNATE VIEWThis is how this document appeared before it was engrossed.401 KAR 051:050.Requirements for stationary sources; constructing in or impacting upon non-attainment areasRELATES TO:Not av…
401 KAR 51Open chapter PDF ↗