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New Hampshire ZIP Code Water Quality

104 ZIP codes with water quality data · State average grade: C

ZIP Codes
104
Avg Grade
C
A or B
35%
D or F
49%
Grade Distribution

How New Hampshire ZIP codes scored

18%
16%
16%
29%
20%
A
19
18%
Excellent
B
17
16%
Good
C
17
16%
Fair
D
30
29%
Poor
F
21
20%
Failing
All ZIP Codes

All 104 ZIP codes in New Hampshire

ZIP Code Primary City Grade Score Score Cities
03038 Derry
F
 42.5
1
03040 Raymond
F
 40.2
1
03041 Derry
F
 42.5
1
03045 Goffstown
D
 45.9
1
03060 Nashua
A-
 88.7
1
03061 Nashua
A-
 88.7
1
03062 Nashua
A-
 88.7
1
03063 Nashua
A-
 88.7
1
03064 Nashua
A-
 88.7
1
03073 Salem
D
 47.4
1
03077 Raymond
F
 40.2
1
03079 Salem
D
 47.4
1
03101 Manchester
D+
 50.9
1
03102 Manchester
D+
 50.9
2
03103 Manchester
D+
 50.9
1
03104 Manchester
D+
 50.9
1
03105 Manchester
D+
 50.9
1
03108 Manchester
D+
 50.9
1
03109 Manchester
D+
 50.9
1
03111 Manchester
D+
 50.9
1
03215 Lincoln
B+
 81
1
03216 Andover
F
 39.9
1
03218 Barnstead
A-
 87.5
1
03225 Barnstead
A-
 87.5
1
03231 Andover
F
 39.9
1
03233 New London
C+
 65.7
1
03247 Gilford
F
 31
1
03249 Gilford
F
 31
1
03251 Lincoln
B+
 81
1
03253 Meredith
C-
 59.4
1
03257 New London
C+
 65.7
1
03262 Woodstock
B-
 73.8
1
03293 Woodstock
B-
 73.8
1
03298 Meredith
C-
 59.4
1
03299 Meredith
C-
 59.4
1
03301 Concord
D+
 51.3
1
03302 Concord
D+
 51.3
1
03303 Concord
D+
 51.3
1
03305 Concord
D+
 51.3
1
03431 Keene
A-
 89.2
1
03435 Keene
A-
 89.2
1
03440 Antrim
A-
 89.9
1
03441 Winchester
C-
 59.5
1
03446 Swanzey
D+
 54.3
1
03449 Antrim
A-
 89.9
1
03458 Peterborough
A-
 85.3
1
03468 Peterborough
A-
 85.3
1
03469 Swanzey
D+
 54.3
1
03470 Winchester
C-
 59.5
1
03582 Northumberland
C+
 69.3
1
03584 Northumberland
C+
 69.3
1
03603 Unity
A-
 86.4
1
03604 Walpole
D
 48.7
1
03608 Walpole
D
 48.7
1
03609 Walpole
D
 48.7
1
03743 Unity
A-
 86.4
1
03748 Enfield
F
 33.2
1
03749 Enfield
F
 33.2
1
03750 Hanover
A-
 89.2
1
03751 Sunapee
C+
 67.3
1
03754 Newport
B-
 71.1
1
03755 Hanover
A-
 89.2
1
03756 Lebanon
B-
 72.9
1
03765 Haverhill
D
 47.7
1
03766 Lebanon
B-
 72.9
1
03770 Plainfield
C+
 66.9
1
03773 Newport
B-
 71.1
2
03774 Haverhill
D
 47.7
1
03780 Haverhill
D
 47.7
1
03781 Plainfield
C+
 66.9
1
03782 Sunapee
C+
 67.3
1
03784 Lebanon
B-
 72.9
1
03785 Haverhill
D
 47.7
1
03801 Portsmouth
B+
 80.7
1
03802 Portsmouth
B+
 80.7
1
03803 Portsmouth
B+
 80.7
1
03804 Portsmouth
B+
 80.7
1
03809 Alton
D
 46.1
1
03810 Alton
D
 46.1
1
03812 Bartlett
F
 44.1
1
03813 Conway
F
 42.8
1
03818 Conway
F
 42.8
1
03820 Dover
B+
 84
1
03821 Dover
B+
 84
1
03822 Rollinsford
C+
 65.6
1
03826 Hampstead
B-
 71
1
03830 Wakefield
D+
 50.1
1
03838 Bartlett
F
 44.1
1
03839 Rochester
F
 42.5
1
03841 Hampstead
B-
 71
1
03845 Bartlett
F
 44.1
1
03847 Conway
F
 42.8
1
03849 Madison
D
 47.6
1
03860 Conway
F
 42.8
1
03866 Rochester
F
 42.5
1
03867 Rochester
F
 42.5
1
03868 Rochester
F
 42.5
1
03869 Rollinsford
C+
 65.6
1
03870 Rye
A-
 86.7
1
03871 Rye
A-
 86.7
1
03872 Wakefield
D+
 50.1
1
03875 Madison
D
 47.6
1
03894 Wolfeboro
C+
 66.8
1
03896 Wolfeboro
C+
 66.8
1
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