| 41 | How is the quality control of recycled water at Dihua Sewage Treatment Plant? | 2016-01-13 |
| 42 | Is my house connected to the sewerage system? | 2014-05-01 |
| 43 | How to apply for setting up an advertisement on pedestrian overpass? | 2014-04-22 |
| 44 | When are the service hours of riverside bike rental stations? | 2013-12-12 |
| 45 | How to rent a riverside bike? | 2013-12-12 |
| 46 | How should I apply for building advertising signs or banners on the pedestrian overpass ? | 2013-06-19 |
| 47 | Why we need to investigate the manmade-slope? | 2013-06-18 |
| 48 | How to know the regions of the Hillside Aggregations? | 2013-06-18 |
| 49 | Which department is in charge of the arcade leveling project? | 2013-04-23 |
| 50 | How do we apply for leveling the arcade in front of our buildings? How does the process work? | 2013-04-23 |
| 51 | What is the competent authority responsible for “the Administrative Rules for Providing Sidewalk Seats”? | 2012-04-19 |
| 52 | What are the qualifications required for application specified in “the Administrative Rules for Providing Sidewalk Seats”? | 2012-04-19 |
| 53 | What is the scope for providing sidewalk seats under “the Administrative Rules for Providing Sidewalk Seats”? | 2012-04-19 |
| 54 | How to check whether my house is in the slope communities governed by Taipei City Government or not? | 2012-02-20 |
| 55 | What’s the meaning of A, B, and C slope communities classified by Construction and Planning Agency? | 2012-02-20 |
| 56 | Where are the regions of the Hillside Aggregations? | 2012-02-20 |
| 57 | What is the timing for vehicles in parking lots within river basins to evacuate during a typhoon period? | 2011-06-14 |
| 58 | During a typhoon or heavy rain, how would vehicles left outside the levees be handled? | 2011-05-05 |
| 59 | How to apply for setting up an advertisement on pedestrian overpass? | 2011-04-28 |
| 60 | Why is a “sewerage charge” shown on my water bill and almost equal to my water fee? How is it computed? | 2011-04-28 |