| Tanaka | Fred | Senior Air Quality Engineer | Engineering | Engineering Projects | 749-5065 | ftanaka |
| Tang | Mark | Air Quality Permit Technician II | Engineering | Toxics Evaluation | 749-4905 | mtang |
| Tanrikulu | Saffet | Research & Modeling Manager | Planning and Research | Research & Modeling | 749-4787 | stanrikulu |
| Thompson | Denise | Air Quality Technician II | Compliance and Enforcement | Compliance Assistance | 749-4733 | dthompson |
| Ting | Jim | Air Quality Inspector II | Compliance and Enforcement | Enforcement | 749-4979 | jting |
| Tolar | Douglas | Senior Air Quality Specialist | Compliance and Enforcement | Compliance Assistance | 749-5118 | dtolar |
| Torres | Michelle | Air Quality Technician II | Compliance and Enforcement | Compliance Assistance | 749-5021 | mtorres |
| Toscano | Joie | Air Quality Inspector II | Compliance and Enforcement | Compliance Assurance | 749-4979 | jtoscano |
| Tran | Cuong | Senior Atmospheric Modeler | Planning and Research | Research & Modeling | 749-4704 | ctran |
| Traverse | Michelle | Senior Air Quality Instrument Specialist | Technical Services | Air Monitoring | 749-4985 | mtraverse |