The Water Dictionary

Tap Water in LS6

Leeds HL Headingley 2019Yorkshire Water

Tap water in Leeds HL Headingley 2019, supplied by Yorkshire Water, has the character of a blended surface and groundwater supply, with no dominant mineral signature. It’s moderately soft, in the lower end of the national range, with a total hardness of 124 mg/L as CaCO₃.


Mineral composition

mg/L
Calcium41
Magnesium5
Sodium11
Sulfateawaiting data
Chlorideawaiting data
Bicarbonateawaiting data

Additional info

Hardness124 as CaCO₃
Alkalinityawaiting data
pH7.2
Conductivity291 µS/cm
SourceYorkshire Water
Data year2024

What this means

Kettle & appliances

Some light mineral residue may appear in kettles over time, but significant limescale buildup is unlikely. No treatment needed for most appliances.

Espresso

A good range for espresso. Enough mineral content to provide body and balance acidity without posing a real scale risk to the machine. Most specialty coffee water targets fall in or near this band.

Filter & pour-over

Excellent for filter brewing. The slight mineral content adds body and sweetness without masking acidity, giving a balanced cup across most roast levels. This is close to the SCA’s recommended range for brewed coffee.

Drinking & cooking

Tastes clean with a slight mineral presence. Good all-round water for cooking; it won’t interfere with delicate flavours or leave noticeable deposits.

Bicarbonate

Extremely high buffering that makes this water difficult to work with for any brewing or coffee application without significant dilution or acid treatment: mash pH will sit stubbornly high, extraction will be unbalanced, and espresso will taste flat and chalky with no discernible acidity.


Get the best from your water

LS6 tap water works well for espresso, baking, and aquarium use with little or no adjustment. Brewing is within reach with salt additions. It has too much mineral content for tea and horticulture; a bottled water blend is the better route for those.


Nearby areas


Data sourced from Yorkshire Water (2024). Looking for a specific address? Look up your full postcode for the most accurate result.