CONGRESSIONAL DISTRICT NJ

New Jersey - 7th District

119th Congress · 102 ZIP codes · Avg score 53/100 · Grade D

Data: EPA SDWIS / Census 119th Congress

ZipCheckup's versioned Home Safety Profile covers 102 ZIP codes in New Jersey's 7th District: the model 4.0.0 average is Grade D (53/100). 2,758 EPA violations on record, 93 health-based.

D
District Grade
53
Avg Safety Score
102
ZIP Codes
2758
Total Violations
93
Health Violations
56
Water Systems
Best ZIP: 07023 (67/100)
Lowest ZIP: 08826 (33/100)

Top Contaminants

Stage 1 DBP Rule (456) Consumer Confidence Report Rule (200) Surface Water Treatment Rule (141) Revised Total Coliform Rule (133) 1,2-DIBROMO-3-CHLOROPROPANE (124)

ZIP Codes in This District

100 ZIP codes from New Jersey's 7th District are listed below. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 07023 Fanwood 67 C 0
2 07066 Clark 67 C 0
3 07076 Scotch Plains 67 C 0
4 07081 Springfield 67 C 3
5 07090 Westfield 67 C 0
6 07092 Mountainside 67 C 0
7 07901 Summit 67 C 3
8 07922 Berkeley Heights 67 C 3
9 07970 Mount Freedom 67 C 3
10 07974 New Providence 67 C 3
11 08530 Lambertville 67 C 1
12 07036 Linden 66 C 1
13 07065 Rahway 66 C 3
14 07820 Allamuchy 63 C 11
15 07838 Great Meadows 61 C 29
16 07876 Succasunna 61 C 7 (3 health)
17 08804 Bloomsbury 58 C 28
18 08886 Stewartsville 57 C 30
19 07856 Mount Arlington 54 D 33 (3 health)
20 07803 Mine Hill 52 D 16 (3 health)
21 08865 Phillipsburg 52 D 37
22 07933 Gillette 50 D 3
23 07945 Mendham 50 D 5
24 07946 Millington 50 D 3
25 07980 Stirling 50 D 3
26 08889 Whitehouse Station 50 D 0
27 07865 Port Murray 48 D 18
28 08801 Annandale 48 D 13
29 07863 Oxford 47 D 21
30 07882 Washington 47 D 21
31 08809 Clinton 47 D 16
32 08829 High Bridge 46 D 27
33 07850 Landing 45 D 14
34 07847 Kenvil 44 D 7 (3 health)
35 07857 Netcong 44 D 12 (3 health)
36 07852 Ledgewood 42 D 10 (3 health)
37 08833 Lebanon 41 D 29
38 07830 Califon 37 F 26
39 07828 Budd Lake 33 F 472 (18 health)
40 07836 Flanders 33 F 414 (16 health)
41 07840 Hackettstown 33 F 389 (13 health)
42 07853 Long Valley 33 F 339 (10 health)
43 08822 Flemington 33 F 57
44 08826 Glen Gardner 33 F 101 (3 health)
45 07059 Warren N/A N/A 3
46 07069 Watchung N/A N/A 0
47 07439 Ogdensburg N/A N/A 9
48 07821 Andover N/A N/A 84 (7 health)
49 07823 Belvidere N/A N/A 0
50 07825 Blairstown N/A N/A 146 (1 health)

Overview

New Jersey's 7th District encompasses 102 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is D (53/100).

2758 EPA violations have been recorded across this district's water systems. 93 are health-based violations. About 79% of the 73 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Stage 1 DBP Rule - 456 violations
  • Consumer Confidence Report Rule - 200 violations
  • Surface Water Treatment Rule - 141 violations
  • Revised Total Coliform Rule - 133 violations
  • 1,2-DIBROMO-3-CHLOROPROPANE - 124 violations

Housing Context

Homes in this district were built on average around 1969 (~57 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.

Data Sources

Updated daily. Data covers 102 ZIP codes in New Jersey's 7th District.

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How to cite this page

APA ZipCheckup. (2026). New Jersey 7th District: 2758 Recorded Water-System Violations - Model Grade D. https://zipcheckup.com/congressional/nj-7/
BibTeX
@misc{zipcheckup-congressional-nj-7,
  author = {{ZipCheckup}},
  title  = {{New Jersey 7th District: 2758 Recorded Water-System Violations - Model Grade D}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/nj-7/}
}

Page version: October 2026.

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