Rule Development Archive


For more information on rules under development, please see Rule Development Workshops and Future Regulatory Measures pages.


12/09/2020
Rule 40-Permits and Other Fees

09/29/2020
Rule 1200-Toxic Air Contaminants-NSR
Rule 1210-Toxic Air Contaminant Public Health Risks-Public Notification & Risk Reduction
(Revisions to Tables II, III)

07/08/2020
Rule 69.2.1-Small Boilers, Process Heaters, Steam Generators, & Large Water Heaters (Eff. 07/01/2021)

07/08/2020
Rule 69.2.2-Medium Boilers, Process Heaters, and Steam Generators (Eff. 07/01/2021)
Rule 11-Exemptions from Rule 10 Permit Requirements (Eff. 04/01/2021)
Rule 12-Registration of Specified Equipment

07/08/2020
Rule 69.4.1-Stationary Reciprocating Internal Combustion Engines
Rule 69.4-Stationary Reciprocating Internal Combustion Engines-RACT (Repealed 07/08/2020)

07/08/2020
Rule 1210-Toxic Air Contaminant Public Health Risks-Public Notification & Risk Reduction (Discussion to approve extension to analyze a proposed amendment.)

06/24/2020
Rule 40-Permit and Other Fees (Eff. 07/01/2020)

01/29/2020
Regulation X-Standards of Performance for Stationary Sources (NSPS) (Delegation effective upon EPA approval)

10/30/2019
Rule 12.1-Portable Equipment Registration
Rule 12-Registration of Specified Equipment

10/30/2019
Rule 11-Exemptions from Rule 10 Permit Requirements

06/26/2019
Rule 20.1-NSR-General Provisions (Eff. 10/16/2020)
Rule 20.2-NSR-Non-Major Stationary Sources (Eff. 10/16/2020)
Rule 20.3-NSR-Major Stationary Sources & PSD Stationary Sources (Eff. 10/16/2020)
Rule 20.4-NSR-Portable Emission Units (Eff. 10/16/2020)
Rule 26.0-Banking of Emission Reduction Credits-General Requirements
Rule 1415-Permit Process-Public Notification (effective upon EPA approval)

05/29/2019
Rule 1200-Toxic Air Contaminants-NSR
Rule 1210-Toxic Air Contaminant Public Health Risks-Public Notification & Risk Reduction
(Revisions to Table I)

04/10/2019
Rule 40-Permit and Other Fees (Eff. 07/01/2019)
Rule 42-Hearing Board Fees (Eff. 07/01/2019)

07/19/2018
Rule 1200-Toxic Air Contaminants-NSR
Rule 1210-Toxic Air Contaminant Public Health Risks-Public Notification & Risk Reduction
(Revisions to Table II)

04/25/2018
Rule 40-Permit and Other Fees (Eff. 07/01/2018)
Rule 42-Hearing Board Fees (Eff. 07/01/2018)

11/15/2017
Rule 1206-Asbestos Removal, Renovation, and Demolition
Rule 40-Permit and Other Fees (Eff. 07/01/2017)
Subpart M-National Standards for Asbestos Rules 361.140-361-156 (Repealed 11/15/2017)

07/11/2017
Rule 2-Definitions (Revisions to Table 1)

07/11/2017
Rule 1200-Toxic Air Contaminants-NSR
Rule 1210-Toxic Air Contaminant Public Health Risks-Public Notification & Risk Reduction
(Revisions to Tables I, II, III)

03/15/2017
Rule 40-Permit & Other Fees (Eff. 07/01/2017)
Rule 42-Hearing Board Fees (Eff. 07/01/2017)

06/29/2016
Rule 24-Temporary Permit to Operate

06/14/2016
Rule 2-Definitions (Revisions to Table 1)

06/14/2016
Rule 1200-Toxic Air Contaminants-NSR
Rule 1210-Toxic Air Contaminant Public Health Risks-Public Notification & Risk Reduction
(Revisions to Table III)

05/11/2016
Rule 11-Exemptions from Rule 10 Permit Requirements
Rule 66.1-Misc. Surface Coating Operations & Other Processes Emitting VOCs

05/11/2016
Rule 67.12.1-Polyester Resin Operations
Rule 67.12-Polyester Resin Operations (Repealed 05/11/17)

04/27/2016
Rule 20.1-NSR-General Provisions (Eff. 11/05/2018)
Rule 20.2-NSR-Non-Major Stationary Sources (Eff. 11/05/2018)
Rule 20.3-NSR-Major Stationary Sources and  PSD Stationary Sources (Eff. 11/05/2018)
Rule 20.4-NSR-Portable Emission Units
Rule 20.6-Standards for Permit to Operate Air Quality Analysis