How Does Barrow’s Water Quality Compare With the Rest of England?
Barrow’s tap water is considered safe to drink and performs strongly when compared with national drinking water standards.
The town’s water is supplied by United Utilities, which provides water and wastewater services across the North West.
Available water quality information suggests Barrow-in-Furness has high drinking water compliance. With a reported 99.96% mean zonal compliance score. This means the water tested in the area met almost all required standards for safety, quality and acceptability.
Barrow’s tap water is also classed as soft water, which means it has lower levels of minerals such as calcium and magnesium. This can reduce limescale build-up in kettles, taps, showers and washing machines.
Is Barrow Tap Water Safe to Drink?
Yes, Barrow’s tap water is considered safe to drink.
The area is served by United Utilities, and reported figures show Barrow-in-Furness tap water has a very high compliance score.
A 99.96% mean zonal compliance figure means almost all samples met the required drinking water standards.
In simple terms, residents do not normally need to boil or filter tap water before drinking it.
Some people may still use a filter for taste, but that is usually a personal choice rather than a safety need.
How Does Barrow Compare With England?
Barrow compares well with the rest of England.
Across England, drinking water standards are generally very high. The Drinking Water Inspectorate reported overall compliance of 99.97% for drinking water standards in England in 2024.
Barrow’s reported figure of 99.96% is very close to that national figure.
This means Barrow’s drinking water is broadly in line with the high standards seen across England.
Small differences between areas are normal and do not usually mean there is a public health concern.
Barrow Has Soft Water
One of the main differences between Barrow and many other parts of England is water hardness.
Barrow’s water is classed as soft, with a reported hardness level of around 67 parts per million.
Soft water usually creates less limescale than hard water. This can make a difference in everyday household use.
People in soft water areas often notice:
- Less limescale in kettles
- Less build-up on taps and shower screens
- Better lather from soap and shampoo
- Less need for descaling appliances
In harder water areas, especially parts of the South East and East of England, households often deal with more visible limescale.
What About Barrow’s Beaches?
Barrow also has designated bathing waters along the coast, including beaches around Walney.
The local bathing waters listed by Westmorland and Furness Council are Walney West Shore, Sandy Gap and Biggar Bank.
The council says these bathing waters are rated excellent for water quality.
This is good news for people who use the coast for swimming, paddling, walking or water sports.
However, bathing water quality can change more quickly than tap water quality.
Why Sea Water Quality Can Change
Coastal water quality can be affected by weather and tides.
After heavy rain, run-off from land can enter rivers and coastal waters. Storm overflows can also affect water quality in some circumstances.
The council also notes that high tides can wash animal faeces from Duddon Estuary salt marsh grazing land, which can reduce bathing water quality for short periods.
This means a beach can have an excellent long-term rating but still have temporary pollution warnings at certain times.
People planning to swim or paddle should check current advice, especially after heavy rain.
Tap Water vs Sea Water
It is important not to confuse tap water with sea water.
Barrow’s tap water is treated, tested and supplied through the public water network.
Bathing water is natural coastal water and can be affected by rain, tides, run-off, wildlife, agriculture and wastewater systems.
This means both can be “good quality” in different ways, but they are tested differently and used for different purposes.
What Should Residents Do if Water Looks or Tastes Different?
Most changes in tap water are temporary, but residents should report concerns if something seems unusual.
People should contact United Utilities if their water suddenly changes colour, smells different, tastes unusual, or if there is no water supply.
Discoloured water can sometimes happen after work on pipes or changes in flow. A chlorine taste or smell can also occur because chlorine is used safely to disinfect water.
However, any sudden or lasting change should be checked.
Overall Picture for Barrow
Overall, Barrow’s water quality appears strong.
Tap water in the area is safe to drink, soft, and close to national compliance levels. Local bathing waters are also rated excellent, although short-term pollution warnings can still happen after certain weather or tidal conditions.
Compared with much of England, Barrow benefits from softer water and high drinking water compliance.
For most residents, the main practical difference is likely to be less limescale rather than a major difference in safety.
