Water Hardness and Quality in Abingdon-on-Thames
Supplied by Thames Water · Abingdon (OX1)
Abingdon-on-Thames has hard water with quality that meets all UK drinking water standards.
Check a specific postcode in Abingdon-on-Thames
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
289mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Well Above Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
7.3pH units
UK Average: 7.43 pH unitsBelow Average
LowAverageHigh
Free Chlorine
Guideline: below 1 mg/l
0.51mg/l
UK Average: 0.45 mg/lAbove Average
LowAverageHigh
Nitrate
UK Standard: max 50 mg/l
28mg/l
UK Average: 16.9 mg/lWell Above Average
LowAverageHigh
Lead
UK Standard: max 10 µg/l
0.9µg/l
UK Average: 1.08 µg/lAbove Average
LowAverageHigh
Fluoride
UK Standard: max 1.5 mg/l
0.12mg/l
UK Average: 0.19 mg/lAverage
LowAverageHigh
Water Hardness in Abingdon-on-Thames
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
289mg/l CaCO₃Hard
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Abingdon-on-Thames has hard water at 289 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
- Thames Water
- Supply Zone
- Abingdon (OX1)
- Source Type
- Mixed
- Treatment Works
- Abingdon Treatment Works
- Last Tested
- 2025-12-31
- Data Source
- Thames Water
Frequently Asked Questions
Is the water hard in Abingdon-on-Thames?▾
Yes, Abingdon-on-Thames has hard water at 289 mg/l CaCO₃. This is classified as "Hard" on the standard scale. You may notice limescale buildup in kettles and on taps.
Is Abingdon-on-Thames tap water safe to drink?▾
Yes, tap water in Abingdon-on-Thames is safe to drink. It is treated and tested by Thames Water and meets all UK Drinking Water Inspectorate standards. All tested parameters are within regulatory limits.
What is the water hardness in Abingdon-on-Thames?▾
The water hardness in Abingdon-on-Thames is 289 mg/l CaCO₃, which is classified as "Hard". This is above the UK national average of 170 mg/l.
Who supplies water to Abingdon-on-Thames?▾
Water in Abingdon-on-Thames is supplied by Thames Water, which serves the London and Thames Valley region. The water comes from mixed sources and is treated at Abingdon Treatment Works.