Crap Towns / Hemel Hempstead / Sewage
How much sewage spills near Hemel Hempstead?
Storm overflows within 1 km of Hemel Hempstead spilled for 76.8 hours per 10,000 people a year from 2023 to 2025, 72% lower than the typical town's 275. In 2025 it was 21.9, down from 23.7 in 2023.
| Period | Here | Typical town |
|---|---|---|
| 2023 | 23.7 | 315 |
| 2024 | 185 | 307 |
| 2025 | 21.9 | 148 |
| Town | Distance | Spill hours per 10,000 people a year |
|---|---|---|
| Little Chalfont | 11.8 km | 3,851 |
| Chesham | 10.9 km | 388 |
| Berkhamsted | 7.6 km | 351 |
| Hemel Hempstead | – | 76.8 |
| Harpenden | 10.7 km | 49.1 |
| Abbots Langley and Kings Langley | 5.2 km | 0.1 |
| Bovingdon | 5.8 km | 0.0 |
| Chiswell Green | 8.2 km | 0.0 |
| Chorleywood | 11.6 km | 0.0 |
| Redbourn | 7.0 km | 0.0 |
| St Albans | 9.9 km | 0.0 |
| The typical town | – | 275 |