WaterHard.uk

Water Hardness in Wrexham

North Wales, Wales • 67 postcode districts

0 200 400 66 ppm
Slightly Hard

The average water hardness in Wrexham is 66 ppm, classified as slightly hard. Wrexham is served by Welsh Water (Dwr Cymru), covering 67 postcode districts across North Wales in the Wales region.

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

Water Hardness by Postcode in Wrexham

Postcode Water Company Hardness PPM Level
LL39 Welsh Water (Dwr Cymru)
109 ppm
109 ppm Slightly Hard
LL38 Welsh Water (Dwr Cymru)
108 ppm
108 ppm Slightly Hard
LL37 Welsh Water (Dwr Cymru)
107 ppm
107 ppm Slightly Hard
LL69 Welsh Water (Dwr Cymru)
107 ppm
107 ppm Slightly Hard
LL36 Welsh Water (Dwr Cymru)
106 ppm
106 ppm Slightly Hard
LL68 Welsh Water (Dwr Cymru)
106 ppm
106 ppm Slightly Hard
LL35 Welsh Water (Dwr Cymru)
105 ppm
105 ppm Slightly Hard
LL67 Welsh Water (Dwr Cymru)
105 ppm
105 ppm Slightly Hard
LL34 Welsh Water (Dwr Cymru)
104 ppm
104 ppm Slightly Hard
LL66 Welsh Water (Dwr Cymru)
104 ppm
104 ppm Slightly Hard
LL33 Welsh Water (Dwr Cymru)
103 ppm
103 ppm Slightly Hard
LL65 Welsh Water (Dwr Cymru)
103 ppm
103 ppm Slightly Hard
LL32 Welsh Water (Dwr Cymru)
102 ppm
102 ppm Slightly Hard
LL64 Welsh Water (Dwr Cymru)
102 ppm
102 ppm Slightly Hard
LL31 Welsh Water (Dwr Cymru)
101 ppm
101 ppm Slightly Hard
LL63 Welsh Water (Dwr Cymru)
101 ppm
101 ppm Slightly Hard
LL30 Welsh Water (Dwr Cymru)
100 ppm
100 ppm Slightly Hard
LL62 Welsh Water (Dwr Cymru)
100 ppm
100 ppm Slightly Hard
LL61 Welsh Water (Dwr Cymru)
99 ppm
99 ppm Slightly Hard
LL60 Welsh Water (Dwr Cymru)
98 ppm
98 ppm Slightly Hard
LL29 Welsh Water (Dwr Cymru)
76 ppm
76 ppm Slightly Hard
LL28 Welsh Water (Dwr Cymru)
75 ppm
75 ppm Slightly Hard
LL27 Welsh Water (Dwr Cymru)
74 ppm
74 ppm Slightly Hard
LL59 Welsh Water (Dwr Cymru)
74 ppm
74 ppm Slightly Hard
LL26 Welsh Water (Dwr Cymru)
73 ppm
73 ppm Slightly Hard
LL58 Welsh Water (Dwr Cymru)
73 ppm
73 ppm Slightly Hard
LL25 Welsh Water (Dwr Cymru)
72 ppm
72 ppm Slightly Hard
LL57 Welsh Water (Dwr Cymru)
72 ppm
72 ppm Slightly Hard
LL24 Welsh Water (Dwr Cymru)
71 ppm
71 ppm Slightly Hard
LL56 Welsh Water (Dwr Cymru)
71 ppm
71 ppm Slightly Hard
LL23 Welsh Water (Dwr Cymru)
70 ppm
70 ppm Slightly Hard
LL55 Welsh Water (Dwr Cymru)
70 ppm
70 ppm Slightly Hard
LL22 Welsh Water (Dwr Cymru)
69 ppm
69 ppm Slightly Hard
LL54 Welsh Water (Dwr Cymru)
69 ppm
69 ppm Slightly Hard
LL21 Welsh Water (Dwr Cymru)
68 ppm
68 ppm Slightly Hard
LL53 Welsh Water (Dwr Cymru)
68 ppm
68 ppm Slightly Hard
LL20 Welsh Water (Dwr Cymru)
67 ppm
67 ppm Slightly Hard
LL52 Welsh Water (Dwr Cymru)
67 ppm
67 ppm Slightly Hard
LL51 Welsh Water (Dwr Cymru)
66 ppm
66 ppm Slightly Hard
LL19 Welsh Water (Dwr Cymru)
43 ppm
43 ppm Soft
LL18 Welsh Water (Dwr Cymru)
42 ppm
42 ppm Soft
LL17 Welsh Water (Dwr Cymru)
41 ppm
41 ppm Soft
LL49 Welsh Water (Dwr Cymru)
41 ppm
41 ppm Soft
LL16 Welsh Water (Dwr Cymru)
40 ppm
40 ppm Soft
LL48 Welsh Water (Dwr Cymru)
40 ppm
40 ppm Soft
LL15 Welsh Water (Dwr Cymru)
39 ppm
39 ppm Soft
LL47 Welsh Water (Dwr Cymru)
39 ppm
39 ppm Soft
LL14 Welsh Water (Dwr Cymru)
38 ppm
38 ppm Soft
LL46 Welsh Water (Dwr Cymru)
38 ppm
38 ppm Soft
LL78 Welsh Water (Dwr Cymru)
38 ppm
38 ppm Soft
LL13 Welsh Water (Dwr Cymru)
37 ppm
37 ppm Soft
LL45 Welsh Water (Dwr Cymru)
37 ppm
37 ppm Soft
LL77 Welsh Water (Dwr Cymru)
37 ppm
37 ppm Soft
LL12 Welsh Water (Dwr Cymru)
36 ppm
36 ppm Soft
LL44 Welsh Water (Dwr Cymru)
36 ppm
36 ppm Soft
LL76 Welsh Water (Dwr Cymru)
36 ppm
36 ppm Soft
LL11 Welsh Water (Dwr Cymru)
35 ppm
35 ppm Soft
LL43 Welsh Water (Dwr Cymru)
35 ppm
35 ppm Soft
LL75 Welsh Water (Dwr Cymru)
35 ppm
35 ppm Soft
LL42 Welsh Water (Dwr Cymru)
34 ppm
34 ppm Soft
LL74 Welsh Water (Dwr Cymru)
34 ppm
34 ppm Soft
LL41 Welsh Water (Dwr Cymru)
33 ppm
33 ppm Soft
LL73 Welsh Water (Dwr Cymru)
33 ppm
33 ppm Soft
LL40 Welsh Water (Dwr Cymru)
32 ppm
32 ppm Soft
LL72 Welsh Water (Dwr Cymru)
32 ppm
32 ppm Soft
LL71 Welsh Water (Dwr Cymru)
31 ppm
31 ppm Soft
LL70 Welsh Water (Dwr Cymru)
30 ppm
30 ppm Soft

Water Companies Serving Wrexham

Welsh Water (Dwr Cymru)

Average hardness: 68 ppm (Slightly Hard) • 214 postcodes served

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