Water Hardness and Quality in Farnsfield
Supplied by Severn Trent Water · Gedling Zone 29
Farnsfield has moderately hard water with quality that meets all UK drinking water standards.
Check a specific postcode in Farnsfield
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
178.3mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
8.11pH units
UK Average: 7.43 pH unitsWell Above Average
LowAverageHigh
Free Chlorine
Guideline: below 1 mg/l
0.28mg/l
UK Average: 0.45 mg/lWell Below Average
LowAverageHigh
Nitrate
UK Standard: max 50 mg/l
9.07mg/l
UK Average: 16.9 mg/lBelow Average
LowAverageHigh
Lead
UK Standard: max 10 µg/l
0.19µg/l
UK Average: 1.08 µg/lWell Below Average
LowAverageHigh
Fluoride
UK Standard: max 1.5 mg/l
0.08mg/l
UK Average: 0.19 mg/lBelow Average
LowAverageHigh
Water Hardness in Farnsfield
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
178.3mg/l CaCO₃Moderately Hard
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Farnsfield 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
- Gedling Zone 29
- Source Type
- Mixed
- Treatment Works
- Nottingham Treatment Works
- Last Tested
- 2025-12-31
- Data Source
- Severn Trent Water
Frequently Asked Questions
Is the water hard in Farnsfield?▾
Farnsfield has moderately hard water at 178.3 mg/l CaCO₃. Some limescale may occur but it is manageable with regular descaling.
Is Farnsfield tap water safe to drink?▾
Yes, tap water in Farnsfield 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 Farnsfield?▾
The water hardness in Farnsfield is 178.3 mg/l CaCO₃, which is classified as "Moderately Hard". This is above the UK national average of 170 mg/l.
Who supplies water to Farnsfield?▾
Water in Farnsfield is supplied by Severn Trent Water, which serves the West Midlands region. The water comes from mixed sources and is treated at Nottingham Treatment Works.