Chapter 1301:7-7 | Ohio Fire Code

Rule 1301:7-7-01 | Scope and administration.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
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Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3721.032, 3731.02(A) and (E), 3731.03(D), 3731.041(A)(4) and (5), 3731.041(C), 3737.17(D), 3737.22(A)(1), 3737.82, 3737.83(A)-(G), 3737.831, 3737.832(B), 3737.842(A), 3737.85, 3737.86(B)
Amplifies: R.C. §§ 3721.02(B)(1), 3721.07(D), 3731.02(D), 3731.03, 3731.031, 3737.14, 3737.17(B), 3737.22(A), 3737.23, 3737.24, 3737.82, 3737.83(A)-(G), 3737.832(C), 3743.07, 3743.08, 3743.18, 3743.19, 3743.20, 3743.21, 3743.59, 3743.68, 3781.03(A), 3781.061, 3791.04, 3791.041, 3791.042, 5104.01, 5104.05(A)(2), 5104.051(B)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985, 6/15/1985, 3/30/1998, 1/3/2000, 7/1/2007, 12/15/2017

Rule 1301:7-7-02 | Definitions.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
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Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)- (G), 3737.841, 3781.03, 5104.01
Five Year Review Date: 11/20/2030
Prior Effective Dates: 11/20/1998, 11/1/2011

Rule 1301:7-7-03 | General requirements.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.65, 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.65(B), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 11/27/1993, 7/1/2007

Rule 1301:7-7-04 | Emergency planning and preparedness.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
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Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.73(A), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 6/15/1992

Rule 1301:7-7-05 | Fire service features.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1993, 1/9/1998, 1/3/2000, 9/1/2005

Rule 1301:7-7-06 | Building services and systems.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
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Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3701.82 (E)-(F), 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3701.82(D), 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 9/1/1995, 7/1/2007

Rule 1301:7-7-07 | Fire and smoke protection features.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
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Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 9/1/1995

Rule 1301:7-7-08 | Interior finish, decorative materials and furnishings.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G), 3737.842(A)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G), 3737.841
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985

Rule 1301:7-7-09 | Fire protection and life safety systems.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.65(A), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G), 3781.03(A)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 3/30/1998, 1/3/2000, 1/5/2019

Rule 1301:7-7-10 | Means of egress.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
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Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G), 3781.03(A)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985, 9/1/1995, 1/3/2000, 9/1/2005

Rule 1301:7-7-11 | Construction requirements for existing buildings.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 1/5/2019

Rule 1301:7-7-12 | Energy systems.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030

Rule 1301:7-7-20 | Aviation facilities.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G), 3741.14(B)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A) (G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 11/20/1998

Rule 1301:7-7-21 | Dry cleaning.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 7/1/1993, 3/30/1998, 12/15/2017

Rule 1301:7-7-22 | Combustible dust producing operations.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/15/1992, 7/1/1993, 11/1/2011

Rule 1301:7-7-23 | Motor fuel-dispensing facilities and repair garages.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G), 3741.14(B)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 12/10/1982, 7/1/1983, 11/5/1990, 6/28/1992, 7/1/2007, 1/5/2019

Rule 1301:7-7-24 | Flammable finishes.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985, 9/1/1995

Rule 1301:7-7-25 | Fruit and crop ripening.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030

Rule 1301:7-7-26 | Fumigation and insecticidal fogging.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 10/27/2107
Prior Effective Dates: 7/1/1979

Rule 1301:7-7-27 | Semiconductor fabrication facilities.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 1/3/2000, 9/1/2005

Rule 1301:7-7-28 | Lumber yards and agro-industrial, solid biomass and woodworking facilities.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1993, 12/15/2017

Rule 1301:7-7-29 | Manufacture of organic coatings.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 6/1/1985

Rule 1301:7-7-30 | Industrial ovens.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 11/1/2011, 12/15/2017

Rule 1301:7-7-31 | Tents, temporary special event structures and other membrane structures.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G), 3737.831
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A) (G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 9/1/2005

Rule 1301:7-7-32 | High-piled combustible storage.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 1/9/1998, 11/1/2011

Rule 1301:7-7-33 | Fire safety during construction and demolition.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/15/1992, 7/1/1993, 11/27/1993

Rule 1301:7-7-34 | Tire rebuilding and tire storage.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/15/1992, 9/1/1995, 12/15/2017

Rule 1301:7-7-35 | Welding and other hot work.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030

Rule 1301:7-7-36 | Marinas.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 12/15/2017

Rule 1301:7-7-37 | Combustible fibers.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 6/15/1992, 9/1/1995

Rule 1301:7-7-38 | Higher education laboratories.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030

Rule 1301:7-7-39 | Plant processing and extraction facilities.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 12/15/2017

Rule 1301:7-7-40 | Storage of distilled spirits and wines.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030

Rule 1301:7-7-50 | Hazardous materials - general provisions.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G), 3743 et seq., 3743.02
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1993, 1/3/2000, 9/1/2005, 7/1/2007

Rule 1301:7-7-51 | Aerosols.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 11/1/2011, 12/15/2017

Rule 1301:7-7-53 | Compressed gases.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/15/1992, 3/30/1998, 7/1/2007

Rule 1301:7-7-54 | Corrosive material.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 1/9/1998, 9/1/1998

Rule 1301:7-7-55 | Cryogenic fluids.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985, 6/15/1992, 9/1/2005, 12/15/2017

Rule 1301:7-7-56 | Explosives and fireworks.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

View AppendixView AppendixView Appendix

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G), 3743.02(B)(3), 3743.04(H) and (K), 3743.05, 3743.15(B)(3), 3743.17(E) and (H) and (J), 3743.18(A), 3743.22(E), 3743.25(A)(2), 3743.28(A), 3743.451(A)(1), 3743.48(L), 3743.53(A) and (B) and (E), 3743.56, 3743.58, 3743.70(D)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G), 3743 et seq., 3743.02, 3743.04(C), 3743.06, 3743.07, 3743.08, 3743.17(C), 3743.18, 3743.19, 3743.20, 3743.21, 3743.22, 3743.25(A) and (C), 3743.26, 3743.27, 3743.28, 3743.29, 3743.40, 3743.45, 3743.48, 3743.59, 3743.60(E), 3743.61(E), 3743.63(A), 3743.65(A)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 6/1/1985, 6/15/1992, 9/1/1995, 9/1/2005, 7/1/2007, 11/1/2011, 1/5/2019, 7/3/2022

Rule 1301:7-7-57 | Flammable and combustible liquids.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)- (G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)- (G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1979, 7/1/1993, 7/1/2007

Rule 1301:7-7-58 | Flammable gases and flammable cryogenic fluids.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 9/1/2005

Rule 1301:7-7-59 | Flammable solids.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985, 9/1/1995, 9/1/2005

Rule 1301:7-7-60 | Highly toxic and toxic materials.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/1993, 7/1/2007

Rule 1301:7-7-61 | Liquefied petroleum gases.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985, 3/30/1998, 7/1/2007, 1/5/2019

Rule 1301:7-7-62 | Organic peroxides.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/15/1992, 1/5/2019

Rule 1301:7-7-63 | Oxidizers, oxidizing gases and oxidizing cryogenic fluids.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 7/1/2007, 12/15/2017

Rule 1301:7-7-64 | Pyrophoric materials.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985, 11/1/2011

Rule 1301:7-7-65 | Pyroxylin (cellulose nitrate) plastics.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985, 3/30/1998, 9/1/2005

Rule 1301:7-7-66 | Unstable (reactive) materials.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(F)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(F)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 9/1/2005, 7/1/2007, 11/1/2011, 12/15/2017

Rule 1301:7-7-67 | Water-reactive solids and liquids.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 6/1/1985, 9/1/1995, 3/30/1998, 7/1/2007, 12/15/2017

Rule 1301:7-7-80 | Referenced standards.

• Effective: November 20, 2025
• Promulgated Under: 119.03

This rule was filed with the Legislative Service Commission in PDF format and is presented here as filed.
View Rule Text

Last updated November 20, 2025 at 12:08 AM

Supplemental Information

Authorized By: R.C. §§ 3737.22(A)(1), 3737.82, 3737.83(A)-(G)
Amplifies: R.C. §§ 3737.22(A), 3737.82, 3737.83(A)-(G)
Five Year Review Date: 11/20/2030
Prior Effective Dates: 11/1/2011, 3/30/2023