| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Local authority dumping site | 2556 | 66619 |
81.4%
|
| 2 | Private dumping site | 473 | 11016 |
13.5%
|
| 3 | Randomly | 60 | 1663 |
2%
|
| 4 | Others, specify …… | 200 | 2499 |
3.1%
|