Crap Towns / Caernarfon / Sewage
How much sewage spills near Caernarfon?
Storm overflows within 1 km of Caernarfon spilled for 3,994 hours per 10,000 people a year from 2023 to 2025, 14.5 times the typical town's 275. In 2025 it was 5,338, up from 4,316 in 2023.
| Period | Here | Typical town |
|---|---|---|
| 2023 | 4,316 | 315 |
| 2024 | 2,328 | 307 |
| 2025 | 5,338 | 148 |
| Town | Distance | Spill hours per 10,000 people a year |
|---|---|---|
| Caernarfon | – | 3,994 |
| Bangor | 11.6 km | 1,906 |
| Holyhead | 30.9 km | 1,676 |
| Kinmel Bay | 52.4 km | 1,351 |
| Abergele | 47.5 km | 1,049 |
| Colwyn Bay | 38.5 km | 628 |
| Conwy | 33.3 km | 586 |
| Llandudno | 34.8 km | 497 |
| Llangefni | 12.8 km | 490 |
| Denbigh | 56.8 km | 409 |
| Rhyl | 55.6 km | 86.3 |
| The typical town | – | 275 |