Water Hardness and Quality in Parr Stocks
Supplied by United Utilities · Rainford
Parr Stocks has moderately hard water with quality that meets all UK drinking water standards.
Check a specific postcode in Parr Stocks
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
192.2mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
7.5pH units
UK Average: 7.43 pH unitsAbove Average
LowAverageHigh
Nitrate
UK Standard: max 50 mg/l
7.78mg/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
Water Hardness in Parr Stocks
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
192.2mg/l CaCO₃Moderately Hard
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Parr Stocks 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
- United Utilities
- Supply Zone
- Rainford
- Source Type
- Groundwater
- Treatment Works
- St. Helens Treatment Works
- Last Tested
- 2024-12-31
- Data Source
- United Utilities
Frequently Asked Questions
Is the water hard in Parr Stocks?▾
Parr Stocks has moderately hard water at 192.2 mg/l CaCO₃. Some limescale may occur but it is manageable with regular descaling.
Is Parr Stocks tap water safe to drink?▾
Yes, tap water in Parr Stocks is safe to drink. It is treated and tested by United Utilities and meets all UK Drinking Water Inspectorate standards. All tested parameters are within regulatory limits.
What is the water hardness in Parr Stocks?▾
The water hardness in Parr Stocks is 192.2 mg/l CaCO₃, which is classified as "Moderately Hard". This is above the UK national average of 170 mg/l.
Who supplies water to Parr Stocks?▾
Water in Parr Stocks is supplied by United Utilities, which serves the North West England region. The water comes from underground aquifers and is treated at St. Helens Treatment Works.