Crap Towns / Hatfield / Pollution incidents
How often does Hatfield get polluted?
1 serious pollution incident has been recorded in Hatfield or within 1 km of it since 2016, one of the 281 English towns with just one. It came in November 2025 and put unidentified oil in the water.
| When | What | Where | Impact |
|---|---|---|---|
| November 2025 | Unidentified oil | In the water | Significant |
| Town | Distance | Serious incidents since 2016 |
|---|---|---|
| Potters Bar | 8.1 km | 4 |
| Borehamwood | 12.0 km | 3 |
| Chiswell Green | 9.8 km | 1 |
| Harpenden | 9.8 km | 1 |
| Hatfield | – | 1 |
| Hertford | 10.8 km | 1 |
| Radlett | 10.8 km | 1 |
| St Albans | 6.2 km | 1 |
| Welwyn Garden City | 5.0 km | 1 |