Water Hardness in PR5 Preston
Supplied by United Utilities • Lancashire, North West
Moderately Hard
127
ppm (mg/L CaCO₃)
8.9°
Clark Degrees
7.1°
German Degrees (dH)
12.7°
French Degrees (fH)
Water Hardness in Preston (PR5)
The water in postcode district PR5 is classified as moderately hard with a hardness level of 127 ppm (parts per million) calcium carbonate. This is 78 ppm below the UK national average of 205 ppm.
Your water is supplied by United Utilities, which serves the North West region. United Utilities draws water from sources that naturally contain dissolved minerals, primarily calcium and magnesium compounds.
What Does Moderately Hard Water Mean for Your Home?
- ~ Noticeable limescale buildup in kettles and boilers
- ~ Soap may not lather as easily
- ~ Showerhead may need descaling periodically
- ~ Slight film on glassware after washing
How PR5 Compares
| Area | Hardness | PPM |
|---|---|---|
| PR5 Preston | 127 ppm | |
| UK National Average | 205 ppm |
Nearby Areas
Frequently Asked Questions
What is the water hardness in PR5 Preston?
The water in PR5 Preston has a hardness level of 127 ppm (parts per million) calcium carbonate, classified as moderately hard. This is 78 ppm below the UK national average of 205 ppm.
Which water company supplies PR5?
PR5 Preston is supplied by United Utilities. United Utilities serves the North West region.
Is the water in PR5 safe to drink?
Yes. Moderately Hard water at 127 ppm is safe to drink. Water hardness affects taste and can cause limescale, but it is not a health risk. In fact, hard water contains beneficial minerals like calcium and magnesium.
How can I reduce water hardness in PR5?
At 127 ppm, the water in PR5 is moderately hard and unlikely to cause significant issues. A jug filter can improve taste, but a water softener is generally not necessary.
What does 127 ppm water hardness mean?
127 ppm means there are 127 parts per million of calcium carbonate dissolved in the water. This is equivalent to 8.9 Clark degrees, 7.1 German degrees, or 12.7 French degrees. Water above 180 ppm is generally considered hard.
All postcodes in Preston • United Utilities coverage • Hardest water areas • Softest water areas
Get updates for PR5
We'll notify you when United Utilities reports changes to water hardness in your area.