Completed Work Group Products


Fire & Smoke Work Group

• Exceptional Event Data Resource List
• WRAP region map with Smoke Management Programs
• 2014 Actual, Representative Baseline and Future Fire Scenarios Report | Summary Presentation
  • Representative Baseline and Future Fire Scenarios Working Group Scope

Oil & Gas Work Group

• Additional Reasonable Control Strategies for Oil and Gas Emission Sources in the WESTAR-WRAP region and Control Strategies Analysis Reporting Template
• Summary of State Regulations Applicable to Oil and Gas Sources in the WESTAR-WRAP Region (PDF) and companion spreadsheet (XLS)
• Final Work Products - Low and High Emissions Scenarios
  1. WESTAR-WRAP region Future Year Oil and Gas Emission Inventories for Two Additional Scenarios: Declined Vertical Wells and Increased Horizontal Wells Memorandum
  2. Future Year Lower Scenario Inventory Spreadsheet
  3. Future Year Higher Scenario Inventory Spreadsheet
• OGWG Projected Emissions from Baseline Year Emissions Inventory – October 11, 2019
  1. Final Report (revised version of March 5, 2020) and Inventory Spreadsheet for the “Continuationof Historical Trends” projection inventory. These data will be used in modeling and control analyses for Regional Haze planning.
  2. State of Colorado projections methodology (PDF) (January 2, 2020, data are included in Final Report and Inventory Spreadsheet above).
• OGWG Baseline Year Alaska and Intermountain Region Emissions Inventory revised final deliverables – Sept. 2019
  1. The Revised Final Report and Inventory Spreadsheet were completed in mid-Sept. and posted on Sept. 23, 2019. These files completely replace the previously posted July 2019 report and spreadsheet, while the gas profile information posted in July is unchanged. The July report and spreadsheet files have been removed to avoid confusion. The Revised Final Report includes updates from the July postings to include the: 1) Colorado O&G emissions based on new inventories provided by ColoradoDepartment of Public Health and Environment and Southern Ute Indian Tribe and 2) Williston Basin casinghead gas emission inventory to correct emissions that were biased low based on EPA O&G Tool inputs.
• OGWG Emissions Survey for State Air Agencies and O&G Operators
  • Complete survey
  • Fleet turnover and controls-focused survey
• OGWG Road Map: Phase I Report
  • Appendix A (On-the-Books Regulations Tables)
• WRAP OGWG Road Map Scope of Work
• WRAP OGWG Oil and Gas Emission Sources

Regional Haze Planning Work Group

• Haze Key Contacts List (10/03/2018)
• Site Recommendations for Data Substitution
• WRAP Regional Haze Planning Readiness Survey - Synthesis Report (final, January 2019)
• Monitoring Data & Glide Path Summary Document
• WRAP Reasonable Progress Source Identification and Analysis Protocol
• Overview of Regional Haze Planning
• Recommendations for Base Year Modeling
• Communication Framework for Regional Haze Planning

Regional Technical Operations Work Group

• Modeling Representativeness Analysis Project
  • Click here to access Project Calls and Materials
  • Final Report (PDF)
  • Data Displays for Final Report (PDF)

Tribal Data Work Group

• Tribes, WRAP and the Regional Haze Rule: Practices and Processes for Tribes to Address Regional Air Quality
• Regional Air Quality and the Regional Haze Rule: Information and Resources for Tribal Professionals
• WRAP region map with Tribal Resources
• Tribal AQS Data Gap Study | technical report | Excel spreadsheet
• Tribal NEI Data Gap Study | technical report | Tribes with Point Sources spreadsheet
• Tribal Oil & Gas Emissions Inventory | compilation of principal oil and gas (O&G) producing tribes in the WRAP region | Final Report | Comments on Draft Report