| 81 | What items does a sewerage project contain? | 2023-05-01 |
| 82 | What function does a large round iron plate on the road have? | 2023-05-01 |
| 83 | Why isn’t the sewer connected to my residence after my unlicensed building has been torn down? | 2023-05-01 |
| 84 | What is the sewage piping system? | 2023-05-01 |
| 85 | Who is managing and what is the contact number for Nei-Hu Sewage Treatment Plant (Nei-Hu Sports Park)? | 2023-05-01 |
| 86 | Why is a “sewerage charge” shown on my water bill and almost equal to my water fee? How is it computed? | 2023-05-01 |
| 87 | How is the cleaning pipelines Service Fee counted? When should the application be made beforehand? | 2023-05-01 |
| 88 | What are the rules and regulations we need to know when using Softball Field in the Recreational Sports Park affiliated with the Dihua Sewage Treatment Plant? | 2023-05-01 |
| 89 | What should I do while finding a blocked or overflow sewer outside my house? | 2023-05-01 |
| 90 | What is a sewerage system? | 2023-05-01 |
| 91 | Is my house connected to the sewerage system? | 2023-05-01 |
| 92 | What are the time, location, and process that recycled water provided to public at Dihua Sewage Treatment Plant? Do you need to apply in advance? Is there any fee for the application? | 2023-05-01 |
| 93 | What is the source of recycled water at Dihua Sewage Treatment Plant? | 2023-05-01 |
| 94 | How much recycled water is produced a day at Dihua Sewage Treatment Plant? How much of it can be provided to public? | 2023-05-01 |
| 95 | What is the purpose of recycled water that being produced from the Dihua Sewage Treatment Plant? Is it safe for human usage? | 2023-05-01 |
| 96 | How is the quality control of recycled water at Dihua Sewage Treatment Plant? | 2023-05-01 |
| 97 | What are the stipulations governing the reduction and exemption of the fee-charging for usage of urban road? | 2022-06-10 |
| 98 | What is the timing for collection of charge on use of urban roads? | 2022-06-10 |
| 99 | What are the date of issuance and effective date of the charging standard on use of urban roads? | 2022-06-10 |
| 100 | How to apply for holding events in Taipei’s riverside parks or high riverbanks (floodplains) outside the levee? | 2020-12-17 |