Status Report to the Stationary Sources Joint Forum: Project Organization and Schedule February 23, 2005 Presented by: Eastern Research Group, Inc.

Organizational Chart

Schedule Submit draft O&G Plan – March 9 Submit draft inventory Plan – March 11 Submit NOx from EGU draft report – March 18 Submit SO2 draft report – April 8 Submit Projections plan report – April 15 Complete activity data collection on specific tribal inventories – April 17

Schedule (Continued) Submit NOx from other sources draft report – April 22 Submit other pollutant draft report – April 29 Load revisions into EDMS – April 30 Complete draft 2018 base case projections – May 23

Schedule (Continued) Submit specific tribal inventories draft final report – May 31 Submit inventory draft final report – May 31 Submit O&G draft final report – May 31 Load 2018 projections into EDMS – June 30 Submit projections draft final report – July 1

Schedule (Continued) Submit draft reports with 3 to 5 proposed control scenarios – July 8 Load the control scenarios into EDMS – August 19 Submit all final reports by September 30

Status Report to the Stationary Sources Joint Forum: Task 1.A: Inventory Review February 23, 2005 Presented by: Eastern Research Group, Inc.

Scope Task 1.A Inventory Review Review WRAP EDMS point and area source inventory and make improvements as needed to support the SSJF needs Focus on data quality and completeness Develop and upload revised 2002 WRAP EI for use in projections and modeling

Progress to Date QA Plan posted Compilation and comparison of WRAP EDMS and 2002 NEI Point and area source data compilation completed Issues to discuss Mobile asphalt plants EGU NOx and SO2 data selection Toxics Release Inventory NH3 data Specific questions for states

Next Steps Resolve questions with states Summarize EGU NOx and SO2 Evaluate 1999 NEI and 1996 WRAP inventories for additional data Research additional controls information Compile revised 2002 WRAP inventory

1996 NOx WRAP Region Emissions and Units by State Point Reciprocating ICEs: NG-fired Area: Industrial NG Production Area: Industrial NG Combustion # Emission Units Tons AK NA AZ 31 5,536 20 11,189 41,877 CA 1,484 20,223 4 113 28,829 CO 980 28,055 67 ID 7,200 MT 125 4,420 7,426 ND 30 2,784 7,186 NM 914 59,697 16,597 NV 1,660 OR 1 4,136 SD 802 UT 92 8,133 18 1,428 WA 2 24 7,785 WY 408 20,115 15 117 56,427 Total 4,066 148,987 62 12,915 179,925

2002 NOx WRAP Region Emissions and Units by State Point Reciprocating ICEs: NG-fired Area: Industrial NG Production Area: Industrial NG Combustion # Emission Units Tons AK 3 18 7 194 AZ 2 24 10,057 CA 1,134 4,882 5 35 6,040 33,875 CO 709 20,523 ID 11 1,715 1,067 MT 98 2,234 7,105 ND 2,971 6,908 NM 751 40,435 31 11,023 NV 6 1 710 OR 4 87 2,360 SD 822 UT 64 2,870 16 417 WA 51 WY 7,697 Total 2,792 75,813 28 646 6,071 81,623

2002 WRAP EDMS Top Emitting Point Source Categories of NOx

2002 WRAP EDMS Top Emitting Nonpoint Source Categories of NOx