LEGAL NOTICE OF PUBLIC HEARING Motor Vehicle Emission Budgets Replacement Update to the Indiana Portion of the Cincinnati-Hamilton, Ohio-Kentucky-Indiana Maintenance Area under the 1997 8-Hour Ozone Standard After December 1, 2012, legal notices for public hearings shall no longer be published in newspapers, but will be found on the Indiana Department of Environmental Management web site at: http://www.in.gov /idem/5474 .htm. Notice is hereby given under 40 CFR 51.102 that the Indiana Department of Environmental Management (IDEM) is accepting written comment and providing an opportunity for public hearing regarding the Motor Vehicle Emission Budget (MVEB) replacement update to the Indiana portion ofthe Cincinnati-Hamilton, Ohio-Kentucky

Indiana maintenance area under the 1997 8-hour ozone standard. Onroad emissions for the original submittal were calculated u s ing the MOBILE6.2 mobile model and are now being replaced with the United States Environmental Protection Agency's (U.S. EPA's) recently adopted Motor Vehicle Emissions Simulator (MOVES) mobile model. All interested persons are invited and will be given rea sonable oppmtunity to express their views concerning the submittal of the proposed MVEB replacem ent update to the maintenance area oflndiana's portion of the Cincinnati-Hamilton, Ohio-KentuckyIndiana. The purpose of this notice is to solicit public comment on Indiana 's proposed MVEB repl acement upd ate
. The Indiana portion of the Cincinnati-Hamilton, OhioKentucky-Indiana area was designated as nonattainment for the 1997 8-hour ozone standard and sub ject to the requirements ofSection 172 ofthe Clean Air Act (CAA). One ofthe compliance requirements mandated by Section 175A(b) ofthe CAA, i s the development of a plan demon strating that ozone maintenance areas will continue to meet the 8-hour ozone standard for the next ten years, which include s MVEBs for onroad so urce s, b eyond the current maintenance period. This submittal of the propo sed MVEB repl acement update to the maintenance area oflndiana's pmtion ofthe CincinnatiHamilton, Ohio-Kentucky-Indiana i s being drafte d and submitted consistent with U.S. EPA guidance. Upon completion ofthis public notice process, the MOBILE6 .2-based to MOVES-based MVEB replacement updates will be submitted to U.S. EPA for approval into the State Impl ementation Plan. Copies of the draft documents will be available on or before October 19, 2012 , to any person upon request and at the following locations:

• Indi ana Department ofEnvi ronmental Management, Office ofAir Quality,

Indi ana Government Center-North, 100 North Senate Avenue , 10111 Floor-East Wing , Indianapoli s, Indiana

• Lawrenceburg Pub lic Library, 150 Mary Street, Lawrenceburg , Indiana

1The draft documents will also be available on the following web page: http ://www .i n.gov/ idem/4658.htm An electronic version of all MOVES mobile model input and output files will be available at the public hearing or upon request. Any person may submit written comments on the MVEB replacement update to the maintenance area oflndiana's portion of the Cincinnati-Hamilton, Ohio-KentuckyIndiana on or before November 30, 2012. Written comments should be directed to Mr. Shawn Seals, Mail Code 61-50, Office ofAir Quality, Indiana Department of Environmental Management, 100 North Senate Avenue, Indianapoli s, Indiana 46204 ; or fax (317) 233-5967; or email at SSeals @ idem

. in.gov

. Intere sted parties ma y a lso present oral or written comments at the public he aring, if held

. A public hearing on the MVEB replacement update to the maintenance area of Indiana portion ofthe Cincinnati-Hamilton, Ohio-Kentucky-Indiana will be held if a public hearing request is received by November 20, 2012. A hearing has been scheduled for November 28, 2012. The meeting will convene at 6:00p.m. (local time) at the Lawrenceburg Public Library, Ewbank Meeting Room 1 and 2, 150 Mary Street, Lawrenceburg, Indiana 47025. If a request for a public hearing is not received by November 20, 2012 , the hearing will be cancelled. Intere sted parties can check the online IDEM calendar at http: //www .i n . gov/id em/calendar.html or contact Mr. Shawn Seals at the provided contact information after November 20, 2012, to see ifthe hearing has been cancelled.


### ******************************************************* ******** ********* Individuals requiring reasonable accommodations for participation in this hearing, 

### if held, should contact the IDEM Americans with Disabilities Act (ADA) coordinator at: Attn: ADA Coordinator Indiana Department of Environmental Management- Mail Code 50-10 100 North Senate Avenue Indianapolis , IN 46204-2251 Or call (317) 233-1785 (voice) or (317) 232 -6565 (TDD). Please provide a minimum of 72 hours notification.

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