| Year | Disposal (Mg/year) | Accumulated disposal (Mg) | Biogas generation | Estimated biogas recovery | ||||
| (m3/hr) | (feet3/min) | (mmBtu/hr) | (m3/hr) | (feet3/min) | (mmBtu/hr) | |||
| 2010 | 981,600 | 981,600 | 0 | 0 | 0.0 | 0 | 0 | 0.0 |
| 2011 | 1,001,200 | 1,982,800 | 1424 | 838 | 25.4 | 0 | 0 | 0.0 |
| 2012 | 1,021,200 | 3,004,000 | 2706 | 1593 | 48.4 | 0 | 0 | 0.0 |
| 2013 | 1,041,600 | 4,045,600 | 3866 | 2275 | 69.1 | 0 | 0 | 0.0 |
| 2014 | 1,062,400 | 5,108,000 | 4922 | 2897 | 88.0 | 0 | 0 | 0.0 |
| 2015 | 1,083,600 | 6,191,600 | 5889 | 3466 | 105.2 | 0 | 0 | 0.0 |
| 2016 | 1,105,427 | 7,297,027 | 6781 | 3991 | 121.2 | 0 | 0 | 0.0 |
| 2017 | 1,127,500 | 8,424,527 | 7608 | 4478 | 135.9 | 4032 | 2373 | 72.0 |
| 2018 | 1,150,100 | 9,574,627 | 8380 | 4932 | 149.7 | 4441 | 2614 | 79.4 |
| 2019 | 1,173,100 | 10,747,727 | 9105 | 5359 | 162.7 | 4825 | 2840 | 86.2 |
| 2020 | 1,196,600 | 11,944,327 | 9790 | 5762 | 174.9 | 5189 | 3054 | 92.7 |
| 2021 | 1,220,500 | 13,164,827 | 10,442 | 6146 | 186.6 | 5534 | 3257 | 98.9 |
| 2022 | 1,244,900 | 14,409,727 | 11,065 | 6513 | 197.7 | 5865 | 3452 | 104.8 |
| 2023 | 1,269,800 | 15,679,527 | 11,665 | 6866 | 208.4 | 6182 | 3639 | 110.5 |
| 2024 | 1,295,200 | 16,974,727 | 12,244 | 7207 | 218.8 | 6489 | 3819 | 116.0 |
| 2025 | 1,321,100 | 18,295,827 | 12,807 | 7538 | 228.8 | 6788 | 3995 | 121.3 |