Division of Air Quality

PM2.5 Logan, Utah Maintenance Plan: Technical Support Documents

Technical documentation supporting the PM2.5 Logan, Utah Maintenance Plan for maintaining healthy air quality levels after achieving federal standards.

Note: The following content is archived, and is being kept for reference, research, or recordkeeping.

  1. General Inventory
    1. General
      1. Inventory Preparation Plan
  2. Episodic Inventories
    1. Episodic Inventory Overview
    2. Point Source Episodic Inventory
    3. Area Source Episodic Inventory
    4. Non-Road Mobile Source Episodic Inventory
    5. On-Road Mobile Sources Episodic Inventory
  3. Baseline and Projected Inventories
    1. General Baseline and Projected Inventories Overview
    2. Point Source
      1. Baseline
      2. Projections
    3. Area Source Baseline and Projection Inventories
    4. Non-Road Mobile Baseline and Projection Inventories
    5. On-Road Mobile Baseline and Projection Inventories
      1. On-Road County-Wide Inventory
      2. On-Road MVEB Derivation
  4. Air Quality Modeling
    1. Introduction
    2. SMOKE
    3. Model Domain and Grid Resolution
    4. Model Modifications
    5. Meteorological Modeling
    6. Episode Selection
    7. Model Performance Evaluation
    8. SMAT-CE
    9. Modeled Attainment Test Results
  5. Inventory Data Files - Available Upon Request
    1. Area Source References
    2. Non-Road SMOKE Inventories
    3. Non-Road Workbooks
    4. On-Road MOVES
    5. Point Source Episodic Emissions Inventories
    6. Point Source Maintenance Workbooks
  6. Miscellaneous
    1. Trading Ratio
    2. 10-24-18 Administrator Signed QM Letter with Attachments