Water Hardness and Quality in Woodside
Supplied by Affinity Water · Luton West/Houghton Regis (AF028)
Woodside has very hard water with quality that meets all UK drinking water standards.
Check a specific postcode in Woodside
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
308mg/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
0.4mg/l
UK Average: 0.45 mg/lAverage
LowAverageHigh
Nitrate
UK Standard: max 50 mg/l
30.4mg/l
UK Average: 16.9 mg/lWell Above Average
LowAverageHigh
Lead
UK Standard: max 10 µg/l
0.67µg/l
UK Average: 1.08 µg/lAverage
LowAverageHigh
Fluoride
UK Standard: max 1.5 mg/l
0.184mg/l
UK Average: 0.19 mg/lWell Above Average
LowAverageHigh
Water Hardness in Woodside
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
308mg/l CaCO₃Very Hard
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Woodside has hard water at 308 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
- Luton West/Houghton Regis (AF028)
- Source Type
- Groundwater
- Treatment Works
- Luton West/Houghton Regis Treatment Works
- Last Tested
- 2025-12-31
- Data Source
- Affinity Water
Frequently Asked Questions
Is the water hard in Woodside?▾
Yes, Woodside has hard water at 308 mg/l CaCO₃. This is classified as "Very Hard" on the standard scale. You may notice limescale buildup in kettles and on taps.
Is Woodside tap water safe to drink?▾
Yes, tap water in Woodside 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 Woodside?▾
The water hardness in Woodside is 308 mg/l CaCO₃, which is classified as "Very Hard". This is above the UK national average of 170 mg/l.
Who supplies water to Woodside?▾
Water in Woodside is supplied by Affinity Water, which serves the South East England region. The water comes from underground aquifers and is treated at Luton West/Houghton Regis Treatment Works.