| Non-hazardous waste | ||||||
|---|---|---|---|---|---|---|
| Year | Hazardous waste | Composting | Recycling | Incineration | Landfill | Deep well injection |
| 2016 | 2,374 | 92 | 131,401 | 336 | 6,710 | 0 |
| 2015 | 2,978 | 66 | 146,567 | 1,616 | 8,270 | 0 |
| 2014 | 3,332 | 137 | 110,678 | 1,129 | 12,087 | 0 |
| 2013 | 3,693 | 188 | 141,581 | 483 | 14,077 | 0 |
| 2012 | 3,309 | 1,205 | 194,098 | 1,268 | 13,612 | 0 |
| 2011 | 2,197 | 1,503 | 138,919 | 749 | 12,642 | 0 |