Crap Towns / Portishead / Sewage
How much sewage spills near Portishead?
Storm overflows within 1 km of Portishead spilled for 218 hours per 10,000 people a year from 2023 to 2025, 21% lower than the typical town's 275. In 2025 it was 184, down from 189 in 2023.
| Period | Here | Typical town |
|---|---|---|
| 2023 | 189 | 315 |
| 2024 | 280 | 307 |
| 2025 | 184 | 148 |
| Town | Distance | Spill hours per 10,000 people a year |
|---|---|---|
| Undy and Magor | 11.3 km | 4,973 |
| Portishead | – | 218 |
| Filton | 13.8 km | 194 |
| Stoke Gifford | 15.9 km | 182 |
| Bristol | 13.0 km | 160 |
| Clevedon | 8.3 km | 52.4 |
| Patchway | 14.4 km | 38.3 |
| Caldicot | 12.3 km | 0.0 |
| Long Ashton | 9.4 km | 0.0 |
| Nailsea | 5.9 km | 0.0 |
| Yatton | 10.7 km | 0.0 |
| The typical town | – | 275 |