New Hampshire
Water Hardness Map
City
Manchester
Nashua
Concord
Somersworth
Tochester
Portsmouth
Lebanon
Keene
Water Hardness (PPM)
19
29
16
14
25
101
19
25
Manchester
Nashua
Concord
Somersworth
Tochester
Portsmouth
Lebanon
Keene
19
29
16
14
25
101
19
25
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