Water Hardness and Quality in Bradenham
Supplied by Affinity Water · Amersham/Prestwood (AF043)
Bradenham has very hard water with quality that meets all UK drinking water standards.
Check a specific postcode in Bradenham
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
325mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Well Above Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
7.1pH units
UK Average: 7.43 pH unitsWell Below Average
LowAverageHigh
Free Chlorine
Guideline: below 1 mg/l
0.21mg/l
UK Average: 0.45 mg/lWell Below Average
LowAverageHigh
Nitrate
UK Standard: max 50 mg/l
21.7mg/l
UK Average: 16.9 mg/lAbove Average
LowAverageHigh
Lead
UK Standard: max 10 µg/l
1.28µg/l
UK Average: 1.08 µg/lWell Above Average
LowAverageHigh
Fluoride
UK Standard: max 1.5 mg/l
0.105mg/l
UK Average: 0.19 mg/lAverage
LowAverageHigh
Water Hardness in Bradenham
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
325mg/l CaCO₃Very Hard
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Bradenham has hard water at 325 mg/l. You will likely experience significant limescale buildup in kettles, boilers, and on bathroom surfaces. Many residents in your area use water softeners or anti-limescale products.
Water Source Information
- Water Company
- Affinity Water
- Supply Zone
- Amersham/Prestwood (AF043)
- Source Type
- Groundwater
- Treatment Works
- Amersham/Prestwood Treatment Works
- Last Tested
- 2025-12-31
- Data Source
- Affinity Water
Frequently Asked Questions
Is the water hard in Bradenham?▾
Yes, Bradenham has hard water at 325 mg/l CaCO₃. This is classified as "Very Hard" on the standard scale. You may notice limescale buildup in kettles and on taps.
Is Bradenham tap water safe to drink?▾
Yes, tap water in Bradenham is safe to drink. It is treated and tested by Affinity Water and meets all UK Drinking Water Inspectorate standards. All tested parameters are within regulatory limits.
What is the water hardness in Bradenham?▾
The water hardness in Bradenham is 325 mg/l CaCO₃, which is classified as "Very Hard". This is above the UK national average of 170 mg/l.
Who supplies water to Bradenham?▾
Water in Bradenham is supplied by Affinity Water, which serves the South East England region. The water comes from underground aquifers and is treated at Amersham/Prestwood Treatment Works.