| 1 | Report and Reward Section | 2021-01-04 |
| 2 | Public Nuisance Petition | 2021-01-04 |
| 3 | Toxic chemical substances management(Water Quality Protection and Vector Control Division) | 2016-04-28 |
| 4 | Municipal Waste Management(Waste Treatment Division) | 2013-12-17 |
| 5 | Industrial Waste Management(Waste Treatment Division) | 2013-06-06 |
| 6 | About Waste Disposal Site | 2013-05-15 |
| 7 | Environmental Investigation and Analysis Center | 2013-05-14 |
| 8 | Environmental Monitoring and Analysis (Environmental Investigation and Analysis Center) | 2013-05-14 |
| 9 | Subsidy for Aircraft Noise Control Facilities (Air Quality Protection and Noise Control Division) | 2013-05-08 |
| 10 | Stationary Source(Air Quality Protection and Noise Control Division) | 2013-05-08 |
| 11 | What are dioxins?(Air Quality Protection and Noise Control Division) | 2013-05-08 |
| 12 | Motorcycle Exhaust Periodic Inspection(Air Quality Protection and Noise Control Division) | 2013-05-08 |
| 13 | Water Pollution Control(Water Quality Protection and Vector Control Division) | 2013-01-03 |
| 14 | Environmental Agent Management(Water Quality Protection and Vector Control Division) | 2012-05-02 |
| 15 | About Resource Recyling Division | 2012-05-01 |
| 16 | Noise Control(Air Quality Protection and Noise Control Division) | 2012-03-20 |
| 17 | Pest Control(Water Quality Protection and Vector Control Division) | 2012-02-24 |
| 18 | Drinking Water Control(Water Quality Protection and Vector Control Division) | 2012-01-11 |
| 19 | Construction Noise Prevention Guideline(Air Quality Protection and Noise Control Division) | 2011-03-24 |
| 20 | Construction Noise(Air Quality Protection and Noise Control Division) | 2011-03-24 |