Dublin Water Quality Data
| Hardness | 180 mg/L CaCO3 — moderately hard |
| Source | Vartry and Liffey reservoirs (Irish Water) |
| Chlorine | Moderate — standard chlorine treatment (0.1-0.3 mg/L) |
| Calcium | 55-75 mg/L |
| Magnesium | 8-15 mg/L |
| Country | Ireland |
How Dublin Water Affects Your Skin & Hair
At 180 mg/L CaCO3, Dublin water has measurable effects on your skin and hair health:
- Moderate hardness but noticeable limescale over time
- Chlorine irritation common with Dublin's surface water supply
- Dry skin and scalp, especially during damp, cold winters
- Hair becomes limp and loses body
These effects are gradual but real and accumulate with every daily shower.
Areas Covered
The data above applies to City Centre, Rathmines, Drumcondra, Dún Laoghaire, Swords, Tallaght, Howth.
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FAQ — Water & Showering in Dublin
Is Dublin water hard?
Yes — 180 mg/L CaCO3 (moderately hard). Source: Vartry and Liffey reservoirs (Irish Water). Calcium reaches 55-75 mg/L.
How to protect skin and hair in Dublin?
An activated carbon filtered shower head like the Limpéa removes 97% of chlorine and reduces limescale. It's the most direct and effective solution — installs in 20 seconds, results from day one.
Does the Limpéa work with Dublin water?
Yes. The Limpéa is designed for all hardness levels, including Dublin's moderately hard water. Universal G1/2" fitting, compatible with 99% of standard showers worldwide.