Water Hardness and Quality in Winchcombe

Supplied by Severn Trent Water · Cheltenham Zone 23

Average

Winchcombe has hard water with quality that meets all UK drinking water standards.

Check a specific postcode in Winchcombe

Water Quality Scorecard

Total Hardness

Guideline: 150+ mg/l is considered hard

265.8mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Above Average
LowAverageHigh

pH Level

UK Standard: 6.5 – 9.5

7.41pH units
UK Average: 7.43 pH unitsAverage
LowAverageHigh

Free Chlorine

Guideline: below 1 mg/l

0.53mg/l
UK Average: 0.45 mg/lAbove Average
LowAverageHigh

Nitrate

UK Standard: max 50 mg/l

19.93mg/l
UK Average: 16.9 mg/lAverage
LowAverageHigh

Lead

UK Standard: max 10 µg/l

0.3µg/l
UK Average: 1.08 µg/lBelow Average
LowAverageHigh

Fluoride

UK Standard: max 1.5 mg/l

0.11mg/l
UK Average: 0.19 mg/lAverage
LowAverageHigh

Water Hardness in Winchcombe

Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.

265.8mg/l CaCO₃Hard
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard

Winchcombe has hard water at 265.8 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
Severn Trent Water
Supply Zone
Cheltenham Zone 23
Source Type
Mixed
Treatment Works
Gloucestershire Treatment Works
Last Tested
2025-12-31
Data Source
Severn Trent Water

Frequently Asked Questions

Is the water hard in Winchcombe?
Yes, Winchcombe has hard water at 265.8 mg/l CaCO₃. This is classified as "Hard" on the standard scale. You may notice limescale buildup in kettles and on taps.
Is Winchcombe tap water safe to drink?
Yes, tap water in Winchcombe is safe to drink. It is treated and tested by Severn Trent Water and meets all UK Drinking Water Inspectorate standards. All tested parameters are within regulatory limits.
What is the water hardness in Winchcombe?
The water hardness in Winchcombe is 265.8 mg/l CaCO₃, which is classified as "Hard". This is above the UK national average of 170 mg/l.
Who supplies water to Winchcombe?
Water in Winchcombe is supplied by Severn Trent Water, which serves the West Midlands region. The water comes from mixed sources and is treated at Gloucestershire Treatment Works.
Disclaimer: Water quality data is sourced from Severn Trent Water and may not reflect real-time conditions. For health or medical decisions, please contact Severn Trent Water directly or consult the Drinking Water Inspectorate at dwi.gov.uk. Data last updated: 2025-12-31.