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

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

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

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

     Team D: Large Mechanical
     Senior Engineer: 
     Don Nguyen, (909) 396-2352, dnguyen@aqmd.gov
          Engineering Team:
          Raymond Chung, (909) 396-2263, rchung@aqmd.gov
          Sean Cullins, (909) 396-2655, scullins@aqmd.gov
          Greg Jacobson, (909) 396-2232, gjacobson@aqmd.gov
          Andres Palomino, (909) 396-2858, apalomino@aqmd.gov

     Team D1: Small Mechanical
     Senior Engineer:
     Todd Iwata, (909) 396-2574, tiwata@aqmd.gov
          Engineering Team:
          Hiram Fong, (909) 396-2718, hfong@aqmd.gov
          Derek Hollinshead, (909) 396-2275, dhollinshead@aqmd.gov
          Ryan Maxwell, (909) 396-2439, rmaxwell@aqmd.gov
          Le (Tuyet-Le) Pham, (909) 396-3299, tpham@aqmd.gov
          Sarai Rios, (909) 396-2553, srios@aqmd.gov
          Jonathan Weldy, jweldy@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 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

• Harbor Activities (except handling of crude oil and petroleum products)

• Mechanical and Metallurgical Operations

• Open Abrasive Blasting (portable)

• Paper Production

• Paving Equipment

• Plasma Cutters

• Rendering Plants

• 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