Crap Towns / Henley-on-Thames / Sewage
How much sewage spills near Henley-on-Thames?
Storm overflows within 1 km of Henley-on-Thames spilled for 291 hours per 10,000 people a year from 2023 to 2025, 6% higher than the typical town's 275. In 2025 it was 8.3, down from 13.2 in 2023.
| Period | Here | Typical town |
|---|---|---|
| 2023 | 13.2 | 315 |
| 2024 | 852 | 307 |
| 2025 | 8.3 | 148 |
| Town | Distance | Spill hours per 10,000 people a year |
|---|---|---|
| Twyford | 6.9 km | 371 |
| Henley-on-Thames | – | 291 |
| Reading | 10.8 km | 45.8 |
| Cookham | 12.6 km | 44.4 |
| Caversham | 7.2 km | 4.0 |
| Sonning Common | 5.4 km | 4.0 |
| Maidenhead | 12.7 km | 2.2 |
| Marlow | 10.4 km | 0.0 |
| Shinfield | 14.1 km | 0.0 |
| Winnersh | 11.2 km | 0.0 |
| Woodley | 9.0 km | 0.0 |
| The typical town | – | 275 |