Hunterdon Water Quality Report
14 cities ranked · Average grade: C+ · New Jersey
Avg Score
68.5
Cities Ranked
14
Health Violations
13
PFAS Detected
4
68.5
County avg score
14
Cities ranked
57%
A or B grade
36%
D or F grade
13
Health violations
4
PFAS detected
Grade Distribution
How Hunterdon cities scored
A
2
14%
Excellent
B
6
43%
Good
C
1
7%
Fair
D
4
29%
Poor
F
1
7%
Failing
Comparison
County vs New Jersey average
▼ 1.9 pts below state average
City Map
Water quality across Hunterdon
Each dot is a city, colored by grade. Click any city to view its full report.
Highlights
Top & bottom cities in Hunterdon
County context
3
Superfund sites in Hunterdon
7
lbs/yr to surface water · top 10 TRI facilities
Industrial pollution
Top industrial polluters in Hunterdon
Industrial polluters nearby
Facilities reporting the most surface-water releases in Hunterdon, 2023.
Total reported releases to surface water: 7 lbs
| Facility | Top chemical | To surface water (lbs/yr) |
|---|---|---|
TRIDENT MARITIME SYSTEMS-CAC LLC HIGH BRIDGE, NJ08829 | Nickel | 7 |
CHROMA COLOR CORP LAMBERTVILLE, NJ08530 | — | — |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites
Superfund sites in Hunterdon
Superfund sites nearby
Federally tracked hazardous-waste sites within Hunterdon on the EPA National Priorities List.
- CURTIS SPECIALTY PAPERS INC
- DE REWAL CHEMICAL CO
- MYERS PROPERTY
Source: EPA Superfund National Priorities List
Full Rankings
All 14 cities in Hunterdon
| # | City | Grade | Score | Score | Population | Violations | Issues |
|---|---|---|---|---|---|---|---|
| 1 | Lambertville City-1017 | A- | 89.8 | 4K | 10 | Health Unresolved | |
| 2 | Milford Boro-1020 | A- | 89.3 | 1K | 40 | Health Unresolved | |
| 3 | Union Twp.-1025 | B+ | 84.6 | 1K | 46 | Health Unresolved | |
| 4 | Hampton Boro-1013 | B+ | 84.1 | 1K | 34 | Health Unresolved | |
| 5 | Delaware Twp.-1007 | B | 79.7 | 756 | 62 | Health Unresolved | |
| 6 | Califon Boro-1004 | B | 78.6 | 936 | 16 | Unresolved | |
| 7 | Washington Twp.-1438 | B | 77.5 | 4K | 93 | Health PFAS Unresolved | |
| 8 | Holland Twp.-1015 | B- | 70.3 | 793 | 17 | Health Unresolved | |
| 9 | High Bridge Boro-1014 | C- | 58.6 | 3K | 76 | Health PFAS Unresolved | |
| 10 | Stockton Boro-1023 | D+ | 54.2 | 650 | 75 | Health Unresolved | |
| 11 | Glen Gardner Boro-1012 | D+ | 53.6 | 2K | 59 | Health Unresolved | |
| 12 | Clinton Town -1005 | D | 48.6 | 13K | 438 | Health PFAS Unresolved | |
| 13 | Lebanon Twp.-1019 | D | 46 | 573 | 788 | Health Unresolved | |
| 14 | Flemington Boro-1009 | F | 44.4 | 5K | 327 | Health PFAS Unresolved |