WaterWater Hardness in DL15 Crook
Supplied by Northumbrian Water • County Durham, North East
Slightly Hard
120
ppm (mg/L CaCO₃)
8.4°
Clark Degrees
6.7°
German Degrees (dH)
12°
French Degrees (fH)
Water Hardness in Crook (DL15)
The water in postcode district DL15 is classified as slightly hard with a hardness level of 120 ppm (parts per million) calcium carbonate. This is 85 ppm below the UK national average of 205 ppm.
Your water is supplied by Northumbrian Water, which serves the North East region. Northumbrian Water draws water from sources that naturally contain dissolved minerals, primarily calcium and magnesium compounds.
What Does Slightly Hard Water Mean for Your Home?
- ~ Minor limescale may appear in kettles over time
- ~ Soap lathers reasonably well
- ~ Appliances generally unaffected
- ~ Good balance of mineral taste
How DL15 Compares
| Area | Hardness | PPM |
|---|---|---|
| DL15 Crook | 120 ppm | |
| UK National Average | 205 ppm |
Nearby Areas
Frequently Asked Questions
What is the water hardness in DL15 Crook?
The water in DL15 Crook has a hardness level of 120 ppm (parts per million) calcium carbonate, classified as slightly hard. This is 85 ppm below the UK national average of 205 ppm.
Which water company supplies DL15?
DL15 Crook is supplied by Northumbrian Water. Northumbrian Water serves the North East region.
Is the water in DL15 safe to drink?
Yes. Slightly Hard water at 120 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 DL15?
At 120 ppm, the water in DL15 is slightly hard and unlikely to cause significant issues. A jug filter can improve taste, but a water softener is generally not necessary.
What does 120 ppm water hardness mean?
120 ppm means there are 120 parts per million of calcium carbonate dissolved in the water. This is equivalent to 8.4 Clark degrees, 6.7 German degrees, or 12 French degrees. Water above 180 ppm is generally considered hard.
All postcodes in Crook • Northumbrian Water coverage • Hardest water areas • Softest water areas
Get updates for DL15
We'll notify you when Northumbrian Water reports changes to water hardness in your area.