Document ID: EPA-HQ-OAR-2005-0161-2808
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2010-03-26T04:00Z

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

NATIONAL VEHICLE AND FUEL EMISSIONS LABORATORY

2565 PLYMOUTH ROAD

ANN ARBOR, MICHIGAN 48105-2498

OFFICE OF

AIR AND RADIATION

                                                                        
          	     

MEMORANDUM

SUBJECT:	Air Quality Modeling Materials for the final renewable fuel
standard rule

		

FROM:	Margaret Zawacki

		Assessment and Standards Division

		Office of Transportation and Air Quality

TO:		Docket EPA-HQ-OAR-2005-0161-DRAFT-2902

DATE:		January 13, 2010

The purpose of this memorandum is to transmit data files which were used
in the air quality modeling analyses for the final renewable fuel
standard rule.  The air quality modeling analyses are discussed in
Section VI of the preamble, Chapter 3 of the Regulatory Impact Analysis
(RIA) and in the Air Quality Modeling Technical Support Document. 
Information on the inventories is also discussed in Chapter 3 of the
RIA.  Following is a list of the information contained on the enclosed
disc.

- 2022ci_eisa_rr_8hr_max_meshed.csv:  gridded daily 8-hour ozone max
outputs (BenMAP inputs) for 2022

- 2022ci_eisa_rr_MATS_PM25.csv:  gridded annual SMAT'd PM2.5 species
outputs (BenMAP inputs) for 2022

- ozone_DV.xls:  county-level 8-hour max ozone Design Value projections
for 2022

- annual_pm25_DV.xls:  county-level annual PM2.5 Design Value
projections for 2022

- 24hr_PM25_DV.xls:  county-level 24-hour PM2.5 Design Value projections
for 2022

- visibility.xls:  Class 1 Area visibility projections for the 20% worst
days for 2022

- deposition folder: gridded annual nitrogen and sulfur deposition data
for 2022

- toxics folder:  gridded annual and seasonal toxics data for 2022

- 2009 aqchem_update.pdf: Memo from Shawn Roselle and Ann Marie Carlton
(August 5, 2009) on updates to the CMAQ aqueous phase chemistry routine
(aqchem)

- met.2005.12EUS1.pdf:  Baker K. and P. Dolwick.  Meteorological
Modeling Performance Evaluation for the Annual 2005 Eastern U.S. 12-km
Domain Simulation, USEPA/OAQPS, February 2, 2009.

- met.2005.12WUS1.pdf:  Baker K. and P. Dolwick.  Meteorological
Modeling Performance Evaluation for the Annual 2005 Western U.S. 12-km
Domain Simulation, USEPA/OAQPS, February 2, 2009.

- met.2005.36US1.pdf:  Baker K. and P. Dolwick.  Meteorological Modeling
Performance Evaluation for the Annual 2005 Continental U.S. 36-km Domain
Simulation, USEPA/OAQPS, February 2, 2009.

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