Next Steps After AOI

1
Next Steps After AOI

• VISTAS Meeting
• September 6, 2006
• Raleigh, NC

2
What do States need to know about sources within
an AOI for a Class I area?

• FIPS Codes
• Facility
• Facility ID
• Unit ID
• IPM Indicator Flag denoting if modeled by IPM
• SIC
• Lat/Lon

3
What do States need to know about sources within
an AOI for a Class I area?

• 2002/2018 Emissions
• SO2
• NOx
• PM10
• PM2.5
• Primary Carbon
• Distance to Nearest Class I Area
• Nearest Class I Area
• Highest Q/d by pollutant

4
What do States need to know about sources within
an AOI for a Class I area?

• Number of Class I Areas AOI that Source Falls
  Into
• Existing/Expected Controls As modeled in BaseG
• BART Eligibility Indicator

5
What do States need to know about sources within
an AOI for a Class I area?

• Potential Additional Controls
• Control Efficiency of Potential Additional
  Controls
• Cost of Potential Additional Controls
• Estimated Emissions Reductions from Potential
  Additional Controls
• Cost Effectiveness (/ton) of Potential
  Additional Controls
• Cost Effectiveness (/dv) of Potential Additional
  Controls

6
Clarifications 

• Information will be presented on a unit-by-unit
  basis for all units at a facility within the AOI
  of a Class I area.
• The analysis will be done for point sources only.
• The focus will be on SO2, NOx and PM emissions
  and controls. VOCs and NH3 emissions or
  controls will not be addressed, based on the
  emissions sensitivities already performed.

7
Comments?