Wales · County

Water hardness in Powys

Average 113 ppm across 8 postcodes and 1 towns.

  • Range 109–116 ppm
  • Towns 1
  • Suppliers Welsh Water (Dwr Cymru)
County average
113
ppm CaCO₃
Slightly Hard
Soft
Moderate
Hard
Very hard
0100200300400+
113
Avg ppm
109
Min ppm
116
Max ppm
8
Postcodes

Water Hardness Across Powys

The average water hardness in Powys is 113 ppm, classified as slightly hard. Across 8 postcode districts in the Wales region, hardness ranges from 109 ppm to 116 ppm.

Powys is served by Welsh Water (Dwr Cymru). With slightly hard water, limescale is unlikely to be a major concern in most homes.

By town

Towns in Powys

Sorted by hardness — tap a town for full details.

Town Hardness PPM Level
Llandrindod Wells
113
113 ppm Slightly Hard
Suppliers

Water Companies in Powys

Companies supplying water to this county.

Welsh Water (Dwr Cymru)

68 ppm Slightly Hard
All postcodes

Postcodes in Powys

Every postcode district in the county, sorted by hardness.

Postcode Town Hardness PPM Level
LD8 Presteigne
116
116 ppm Slightly Hard
LD7 Knighton
115
115 ppm Slightly Hard
LD6 Rhayader
114
114 ppm Slightly Hard
LD5 Llanwrtyd Wells
113
113 ppm Slightly Hard
LD4 Llangammarch Wells
112
112 ppm Slightly Hard
LD3 Brecon
111
111 ppm Slightly Hard
LD2 Builth Wells
110
110 ppm Slightly Hard
LD1 Llandrindod Wells
109
109 ppm Slightly Hard

Hard Water Guides

Learn more about water hardness and how to manage it.

What Is Water Hardness? Hard Water Effects Solutions
All counties in Wales · Hardest water areas · Softest water areas · Hard water solutions

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