Dacorum, England
Dacorum
Your water is safe
We checked 7 things and found 1 worth knowing about
GoodYour water is safe
We checked 7 things and found 1 worth knowing about
GoodBased on environmental water monitoring, your water in HP5 (Dacorum) is supplied by Thames Water. Based on the latest data (last sampled 2025-04-15), 7 things were tested with 1 exceeding recommended levels. The overall water quality score for HP5 is 8/10.
Last sampled 2025-04-15 · Tap water tests not yet available for Thames Water
Here’s what government tests found in water near you.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Ammonia | 0.536 mg/L | 0.5 mg/L | — | Over limit |
Source: Environment Agency
Rivers, groundwater and reservoirs near HP5. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Ammonia | 0.536 mg/L | 0.5 mg/L | — | Over limit |
Source: Environment Agency
We'll email you when water quality data changes for HP5.