Water Hardness in Holderness
Holderness has moderately hard water at 172.56 mg/l CaCO₃. This is close to the UK national average of 197.72 mg/l. Some limescale may occur but it is usually manageable.
172.56
mg/l CaCO₃
Moderately HardUK average: 197.72 mg/l
172.56
0 (Soft)200 (Hard)400+ (Very Hard)
What Does Moderately Hard Water Mean?
At 172.56 mg/l, Holderness has moderately hard water. This is a moderate level that may cause some limescale in high-use areas like kettles and showerheads.
Regular descaling of kettles and appliances should be sufficient to manage any buildup. A whole-house water softener is optional at this level but may still be beneficial.
Water Supplier
- Water Company
- Yorkshire Water
- Supply Zone
- Holderness (Kingston upon Hull)
- Source Type
- Groundwater
- Treatment Works
- Kingston upon Hull Treatment Works
Full Water Quality Report for Holderness
See all 7 water quality parameters including pH, chlorine, lead, nitrate, fluoride and more.
Frequently Asked Questions
Is water hard in Holderness?▾
Holderness has moderately hard water at 172.56 mg/l CaCO₃, classified as "Moderately Hard". Some limescale may occur but it is usually manageable with regular cleaning.
What is the hardness of water in Holderness?▾
The water hardness in Holderness is 172.56 mg/l CaCO₃ (milligrams per litre of calcium carbonate). This is classified as "Moderately Hard" on the standard UK scale and is close to the national average of 197.72 mg/l. Water is supplied by Yorkshire Water from underground aquifer sources.
Who supplies water to Holderness?▾
Water in Holderness is supplied by Yorkshire Water, which covers the Yorkshire and the Humber region. The water is sourced from underground aquifers (boreholes) and treated at Kingston upon Hull Treatment Works before distribution.