Water Hardness and Quality in Amber Valley Zone 8
Supplied by Severn Trent Water · Amber Valley Zone 8
Amber Valley Zone 8 has moderately hard water with quality that meets all UK drinking water standards.
Check a specific postcode in Amber Valley Zone 8
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
152.1mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Below Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
7.46pH units
UK Average: 7.43 pH unitsAverage
LowAverageHigh
Free Chlorine
Guideline: below 1 mg/l
0.47mg/l
UK Average: 0.45 mg/lAverage
LowAverageHigh
Nitrate
UK Standard: max 50 mg/l
6.7mg/l
UK Average: 16.9 mg/lBelow Average
LowAverageHigh
Lead
UK Standard: max 10 µg/l
0.55µg/l
UK Average: 1.08 µg/lAverage
LowAverageHigh
Fluoride
UK Standard: max 1.5 mg/l
0.27mg/l
UK Average: 0.19 mg/lWell Above Average
LowAverageHigh
Water Hardness in Amber Valley Zone 8
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
152.1mg/l CaCO₃Moderately Hard
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Amber Valley Zone 8 has moderately hard water. You may notice some limescale buildup in your kettle and on taps over time. A regular descaling routine should be sufficient for most households.
Water Source Information
- Water Company
- Severn Trent Water
- Supply Zone
- Amber Valley Zone 8
- Source Type
- Mixed
- Treatment Works
- Derby Treatment Works
- Last Tested
- 2025-12-31
- Data Source
- Severn Trent Water
Frequently Asked Questions
Is the water hard in Amber Valley Zone 8?▾
Amber Valley Zone 8 has moderately hard water at 152.1 mg/l CaCO₃. Some limescale may occur but it is manageable with regular descaling.
Is Amber Valley Zone 8 tap water safe to drink?▾
Yes, tap water in Amber Valley Zone 8 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 Amber Valley Zone 8?▾
The water hardness in Amber Valley Zone 8 is 152.1 mg/l CaCO₃, which is classified as "Moderately Hard". This is below the UK national average of 170 mg/l.
Who supplies water to Amber Valley Zone 8?▾
Water in Amber Valley Zone 8 is supplied by Severn Trent Water, which serves the West Midlands region. The water comes from mixed sources and is treated at Derby Treatment Works.