| 141 | Which government entity can we contact when any of the manholes is making noise or making the road surface uneven? | 2009-08-11 |
| 142 | What items does a sewerage project contain? | 2009-08-11 |
| 143 | What function does a large round iron plate on the road have? | 2009-08-11 |
| 144 | Why isn’t the sewer connected to my residence after my unlicensed building has been torn down? | 2009-08-11 |
| 145 | What is the sewage piping system? | 2009-08-11 |
| 146 | What strategy does the Taipei City Government have for an accident of a citizen driving through a construction site of the Hydraulic Engineering Office, Public Works Department? | 2009-08-04 |
| 147 | How does the Hydraulic Engineering Office, Public Works Department of Taipei City deal with a complaint accusing a construction site of noise at night? | 2009-08-04 |
| 148 | What are the bidding qualifications for the land on the completed roads? | 2009-08-03 |
| 149 | What can I visit in a sewage treatment plant? And when can I visit it? | 2009-08-03 |
| 150 | How do I apply for visiting Dihua Sewage Treatment Plant, Neihu Sewage Treatment Plant, and Bali Sewage Treatment Plant? | 2009-08-03 |
| 151 | How many sewage treatment plants are governed by Taipei City? Where are they? | 2009-08-03 |
| 152 | What are steps adopted by these three plants for treatment of sewage? | 2009-08-03 |
| 153 | How do three sewage treatment plants discharge effluent? | 2009-08-03 |
| 154 | What is the number to call for reporting a flood in the City? | 2009-07-17 |
| 155 | How do we prevent basement flooding in a flood prone area? | 2009-07-17 |