West Midlands · West Midlands

Is Walsall water hard or soft?

Moderately Hard at 179 ppm · 15 postcode districts

Supplier Severn Trent Water
County West Midlands
Postcodes 15

Area average

179

ppm CaCO₃

Moderately Hard

Soft

Moderate

Hard

Very hard

0100200300400+

The average water hardness in Walsall is 179 ppm, classified as moderately hard. Walsall is served by Severn Trent Water, covering 15 postcode districts across West Midlands in the West Midlands region.

Hardness varies across the area — see the table below for a breakdown by postcode district.

By postcode

Water Hardness by Postcode in Walsall

Sorted by hardness — tap a postcode for full details.

Postcode	Water Company	Hardness	PPM	Level
WS9	Severn Trent Water	198	198 ppm	Hard
WS8	Severn Trent Water	197	197 ppm	Hard
WS7	Severn Trent Water	196	196 ppm	Hard
WS6	Severn Trent Water	195	195 ppm	Hard
WS5	Severn Trent Water	194	194 ppm	Hard
WS4	Severn Trent Water	193	193 ppm	Hard
WS3	Severn Trent Water	192	192 ppm	Hard
WS2	Severn Trent Water	191	191 ppm	Hard
WS1	Severn Trent Water	190	190 ppm	Hard
WS15	Severn Trent Water	160	160 ppm	Moderately Hard
WS14	Severn Trent Water	159	159 ppm	Moderately Hard
WS13	Severn Trent Water	158	158 ppm	Moderately Hard
WS12	Severn Trent Water	157	157 ppm	Moderately Hard
WS11	Severn Trent Water	156	156 ppm	Moderately Hard
WS10	Severn Trent Water	155	155 ppm	Moderately Hard