Crap Towns / Treorchy / Sewage
How much sewage spills near Treorchy?
Storm overflows within 1 km of Treorchy spilled for 4,700 hours per 10,000 people a year from 2023 to 2025, 17.1 times the typical town's 275. In 2025 it was 4,976, down from 5,045 in 2023.
| Period | Here | Typical town |
|---|---|---|
| 2023 | 5,045 | 315 |
| 2024 | 4,079 | 307 |
| 2025 | 4,976 | 148 |
| Town | Distance | Spill hours per 10,000 people a year |
|---|---|---|
| Abercynon | 12.6 km | 13,085 |
| Rhondda | 3.1 km | 5,352 |
| Maesteg | 11.2 km | 5,246 |
| Treorchy | – | 4,700 |
| Porth | 8.9 km | 3,255 |
| Pontypridd | 13.7 km | 2,684 |
| Tonypandy | 5.7 km | 2,447 |
| Aberdare | 7.3 km | 2,252 |
| Tonyrefail | 10.4 km | 1,447 |
| Treherbert | 3.6 km | 821 |
| Mountain Ash | 9.0 km | 757 |
| The typical town | – | 275 |