Data / Federal rules / 2024-00790
Air Plan Approval; Indiana; Lake and Porter 2008 Ozone NAAQS Maintenance Plan Revision
The Environmental Protection Agency published this final rule in the Federal Register on January 19, 2024. It took effect on March 19, 2024. Comments closed on February 20, 2024.
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What the agency says
The Environmental Protection Agency (EPA) is approving Indiana's September 21, 2023, state implementation plan (SIP) submission which revises the 2008 ozone maintenance plan for the Indiana portion (Lake and Porter Counties) of the Chicago Naperville, IL-IN-WI area (Chicago Naperville area). This SIP submission updates onroad vehicle emissions inventories for oxides of nitrogen (NO<INF>X</INF>) and volatile organic compounds (VOC) for the years 2019, 2030 and 2035. In addition to updated emissions inventories, this SIP submission updates the Motor Vehicle Emissions Budgets (budgets) for NO<INF>X</INF> and VOC for the years 2030 and 2035. EPA is approving the allocation of a portion of the safety margins for VOC and NO<INF>X</INF> in the ozone maintenance plan to the 2030 and 2035 budgets. Total year 2030 and 2035 emissions of NO<INF>X</INF> and VOC for the area will remain below the attainment level required by the transportation conformity regulations.
Key facts
- Document number
- 2024-00790
- Type
- Final rule
- Action
- Direct final rule
- Agency
- Environmental Protection Agency
- Published
- January 19, 2024
- Takes effect
- March 19, 2024
- Comments due
- February 20, 2024
- Dates
- This direct final rule will be effective March 19, 2024, unless EPA receives adverse comments by February 20, 2024. If adverse comments are received, EPA will publish a timely withdrawal of the direct final rule in the Federal Register informing the public that the rule will not take effect.
- Docket
- EPA-R05-OAR-2023-0482; FRL-11618-02-R5
- Code of Federal Regulations
- 40 CFR 52
- Topics
- Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Nitrogen dioxide; Ozone; Reporting and recordkeeping requirements; Volatile organic compounds
- Pages
- 4
Other documents from the Environmental Protection Agency
Everything from the Environmental Protection Agency · Rules on air pollution control · Rules on environmental protection · Rules on incorporation by reference · Published in January 2024
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