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
Suppliers

Water Companies Serving Walsall

Tap for full coverage area and hardness data.

Severn Trent Water

222 ppm Hard

Water Hardness Guides

Learn more about water hardness and how to manage it.

What Is Water Hardness? Effects Solutions Water Softeners Limescale Removal

Test Your Water in Walsall

At 179 ppm, your water is moderately hard. A home testing kit lets you verify the exact hardness and check for other contaminants.

SJ WAVE 16-in-1 Water Testing Kit

From ~£10

Quick home water test strips — checks hardness, pH, chlorine, lead, and 12 other parameters. Results in 60 seconds. 100 strips per pack.

View on Amazon

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