Team Phone Number: (909) 396-3627

Administrative Assistant: Jenny (Lee) Loh, (909) 396-3386, lloh@aqmd.gov

Supervising Engineer: Lizabeth Gomez, (909) 396-3103, lgomez@aqmd.gov

     Team A: Waste Management
     Senior Engineer: 
      Nate Dickel, (909) 396-2413, ndickel@aqmd.gov
           Engineering Team:
           Stephen Boggs, (909) 396-2141, sboggs@aqmd.gov
           Chris (Baitong) Chen, (909) 396-2607, bchen@aqmd.gov
           Rene Valencia Rubi, (909) 396-3048, rrubi@aqmd.gov

Supervising Engineer: Nicole Idiart, (909) 396-2668, nidiart@aqmd.gov
   
     Team A: Waste Management 
     Senior Engineer: 
      Travis Rohde, (909) 396-2224, trohde@aqmd.gov
         Engineering Team:
           Duoduo Bao, (909) 396-2112, dbao@aqmd.gov
           Andrew Dinh, (909) 396-2509, adinh@aqmd.gov
           Melissa Mendoza, (909) 396-2739, mmendoza2@aqmd.gov

Supervising Engineer: Marilyn Potter, (909) 396-2376, mpotter@aqmd.gov

     Team A: Waste Management
     Senior Engineer: 
      Paul Tran, (909) 396-2227, ptran@aqmd.gov
         Engineering Team:
           Tony Liu, (909) 396-3670, tliu@aqmd.gov
           Jaime Reynoso, (909) 396-2597, jreynoso@aqmd.gov
           Raymond Yip, (909) 396-3576, ryip@aqmd.gov

    Team A: Portable Remediation/Waste Management
     Senior Engineer:
      VACANT
          Engineering Team:
           John Kuo, (909) 396-2501, jkuo@aqmd.gov
           Joseph Mills, (909) 396-3571, jmills@aqmd.gov
           Brian Yen, (909) 396-3045, byen@aqmd.gov

Manager: Angela Shibata, (909) 396-2737, ashibata@aqmd.gov

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

• Asbestos with Lead (HEPA Vac)

• Composting/Co-Composting (aerated static pile)

• Curbside Waste

• Fuel Recycling

• Green Waste Facilities/Chipping/Grinding/Screening

• Hazardous Waste Treatment, Storage or Disposal Facilities

• Landfills

• Landfill Excavation/Rule 1150

• Lead Acid Battery Recycling employing secondary lead smelting (large facilities)

• Lead Recovering Plants

• Negative Air Machines- Lead/Asbestos

• Portable Lead/Asbestos Abatement

• Portable Remediation

• Publicly-Owned Treatment Works (POTWs) or Sewage Treatment Plants

• Refuse Transfer Stations and Material Recovery Facilities

• Refuse-to-Energy/Waste-to-Energy Facilities

• Rule 1133

• Sludge Dewatering- Sewage Treatment

• Sludge Drying- Sewage Treatment

• Soil Excavation- Soil Mitigation Plans/Rule 1166

• Soil Remediation

• Soil Vapor Extraction

• Storage Tank Degassing/Rule 1149

• Superfund Sites

• Water Purveyors