State Implementation Plan (SIP) - 2010 One-hour NO2 Standard

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After March 23, our district offices and Central Office will be temporarily closed and will have increasingly limited ability to receive deliveries, plans, etc. All entities are encouraged to submit plans, permit applications, etc., electronically where there are existing avenues to do so, such as the eBusiness Center (eBiz). Please refer to the list of available services on the main eBiz webpage. We encourage you to make use of all that apply, even if you have not used eBiz in the past. Plans under 25 MB can be emailed. For large plans over 25 MB, entities should work with the reviewer/division to upload via LiquidFiles. Directions for submitting docs via LiquidFiles is available on YouTube. We apologize for the inconvenience and thank you in advance for your understanding. If you wish to send hard copies of documents to any of Ohio EPA’s district offices, the best method to ensure we receive these documents is to send them via U.S. Mail. Since all offices are closed, deliveries outside of U.S. Mail (FedEx, UPS) will likely be returned because the offices are closed and deliveries cannot be made.

To report a spill or environmental emergency, contact the spill hotline (800) 282-9378 or (614) 224-0946

On Jan. 22, 2010, U.S. EPA strengthened the National Ambient Air Quality Standards (NAAQS) for nitrogen oxides as measured by nitrogen dioxide (NO2). U.S. EPA set a new one-hour primary NO2 standard at 100 ppb and retained the existing annual standard of 53 ppb (for which Ohio has been in full attainment). Ohio EPA will be preparing documents, which will be posted on this website, to address the new NO2 one-hour standard.

Nonattainment Area Recommendation

Letter to U.S. EPA

Document

Appendix(s)

Public Hearing Notice/ Results

U.S. EPA 

(120-day) Response

Ohio EPA Response

Other Communication

Final Rule Date and FR Notice

Effective Date

Jan. 5, 2011

Dec. 2010

A-C

See
Appendix C

June 28, 2011

 

Aug. 15, 2011

Ohio EPA
Clarification

Feb. 17, 2012

77 FR 9532

Feb. 29, 2012

                 

 

Attainment Demonstration

Attainment demonstrations for the 2010 one-hour NO2 standard are not due at this time. 

Area

Letter to U.S. EPA

Documents

Appendix(s)

Public Hearing Notice/Results

Other Communication

Proposed Rule Date and FR Notice

Final Rule Date and FR Notice

Effective Date

 

Redesignations and Maintenance Plans

Redesignations are not applicable at this time. They will occur after official designations are made by U.S. EPA and as Ohio shows attainment with the standard.

Nonattainment Area

Original Classification

Letter to U.S. EPA

Document

Appendix(s)

Public Hearing Results

Other Communication

Proposed Rule Date and FR Notice

Final Rule Date and FR Notice

Effective Date

 

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