Manager: Shannon Lee, (909) 396-2153, slee1@aqmd.gov

Administrative Assistant: Lauri Heidrich, (909) 396-3059, lheidrich@aqmd.gov

Senior Office Assistants:
Jocelyn Lee, (909) 396-3553, jlee6@aqmd.gov
Maura Matute, (909) 396-2471, mmatute@aqmd.gov

Team D: Large Mechanical
Supervising Engineer: Erwin dela Cruz, (909) 395-2528, edelacruz@aqmd.gov

     Senior Engineer: 
     Sandys Thomas, (909) 396-3162, sthomas@aqmd.gov
          Engineering Team:
          Brian Castillo, (909) 396-3028, bcastillo@aqmd.gov
          Peter Kang, (909) 396-3334, pkang@aqmd.gov
          Alisha McDonough, (909) 396-2442, amcdonough@aqmd.gov
          Sarai Rios, (909) 396-2553, srios@aqmd.gov
          Jonathan Weldy, 909-396-2196, jweldy@aqmd.gov

Team D1: Small Mechanical
Supervising Engineer: Li Chen, (909) 395-2426, lchen@aqmd.gov

     Senior Engineer:
     Todd Iwata, (909) 396-2574, tiwata@aqmd.gov
          Engineering Team:
          Raymond Chung, (909) 396-2709, rchung@aqmd.gov
          Monique Fernandez, (909) 396-2524, mfernandez@aqmd.gov
          Hiram Fong, (909) 396-2718, hfong@aqmd.gov
          Derek Hollinshead, (909) 396-2275, dhollinshead@aqmd.gov
          Emily Nguyen, (909) 396-2525, enguyen@aqmd.gov
          Le (Tuyet-Le) Pham, (909) 396-3299, tpham@aqmd.gov

This team is responsible for permitting-related issues for the following:

• Aggregate Processing (rock crushing/sorting plants)

• Airports/Airlines

• Aluminum Foundries

• Animal Feed

• Asphalt Batch Plants

• Asphalt Roofing Products

• Auto Dismantlers/Shredders

• Beverage Products and Bottling

• Bulk Loading Terminals

• Bulk Solids

• Cement Plants

• Circuit Board Manufacturing

• Coffee Roasters

• Coke, Coal and Sulfur Piles (non-refinery, Rule 1158 issues)

• Concrete Batch Plants

• Concrete Blocks and Brick Plants

• Concrete Raw Materials (cement/rock)

• Crematories

• Die Casting

• Feed Production and Packaging (including pet food production)

• Flour Mills

• Garnetting

• Glass Container Production

• Grain Plants

• Mechanical and Metallurgical Operations

• Open Abrasive Blasting (portable)

• Paper Production

• Paving Equipment

• Plasma Cutters

• Sand and Gravel Plants

• Sand Blasting

• Semi-conductor Manufacturing

• Solid Materials Handling

• Textile Dyeing only (Facilities that do both dyeing and screen printing go to Team B)

• Tree Trimming Service (bush/wood chippers)

• Wood Burning Ovens