Head-to-head water quality
Guttenberg Town-0903, NJ vs Guttenberg Town-0903, NJ
Side-by-side water quality comparison: Guttenberg Town-0903 (Grade B-) vs Guttenberg Town-0903 (Grade B-). Lead, PFAS, violations, and source-water contamination
Score breakdown
Each factor is shown as raw points (out of the maximum). Higher = better.
Factor
Guttenberg Town-0903
Guttenberg Town-0903
Better
Violations subscore / 45
37.3
37.3
Tie
Lead/Copper subscore / 20
13.0
13.0
Tie
Contaminant subscore / 20
10.1
10.1
Tie
Compliance subscore / 10
8.0
8.0
Tie
Source subscore / 5
4.0
4.0
Tie
Lead & copper at the tap
Lead and Copper Rule (LCR) 90th-percentile readings — the value that 10% of sampled homes exceed.
Factor
Guttenberg Town-0903
Guttenberg Town-0903
Better
Lead 90th-percentile (latest) · EPA action level: 15 µg/L
0.0 µg/L
0.0 µg/L
Tie
Copper 90th-percentile (latest) · EPA action level: 1.3 mg/L
—
—
—
PFAS — "forever chemicals"
UCMR 5 testing, 2023–2025. Federal MCLs: PFOA + PFOS = 4 ng/L; HFPO-DA = 10 ng/L.
Factor
Guttenberg Town-0903
Guttenberg Town-0903
Better
PFAS analytes detected
8 of 30
8 of 30
Tie
PFAS exceeds federal MCL
Yes
Yes
Tie
PFAS hazard index · Sum of (max/MCL) across detected analytes; > 1 indicates exceedance
5.53
5.53
Tie
Violation history
SDWA enforcement actions — fewer is better.
Factor
Guttenberg Town-0903
Guttenberg Town-0903
Better
Violations (last 5 years)
2
2
Tie
Health-based violations (total)
2
2
Tie
Unresolved violations
3
3
Tie
Other contaminants tested
UCMR rounds 1–4 + UCMR 5 lithium. Maxima where data exists; "—" means not tested.
Factor
Guttenberg Town-0903
Guttenberg Town-0903
Better
Chromium-6 (max)
0.33 µg/L
0.33 µg/L
Tie
HAA5 (avg)
15.08 µg/L
15.08 µg/L
Tie
Manganese (max)
37.70 µg/L
37.70 µg/L
Tie
Strontium (max)
170.00 µg/L
170.00 µg/L
Tie
1,4-Dioxane (max)
0.07 µg/L
0.07 µg/L
Tie
NDMA (max)
11.00 ng/L
11.00 ng/L
Tie
Vanadium (max)
0.44 µg/L
0.44 µg/L
Tie
Chlorate (max)
300.00 µg/L
300.00 µg/L
Tie
Industrial proximity
Superfund National Priorities List + Toxic Release Inventory facilities within 10 miles of the city centroid.
Factor
Guttenberg Town-0903
Guttenberg Town-0903
Better
Superfund sites within 10 mi
0
0
Tie
TRI lbs to surface water within 10 mi (2023)
0
0
Tie
System size & source
Factor
Guttenberg Town-0903
Guttenberg Town-0903
Population served
793K
793K
—
Water source
Surface water
Surface water
—
Number of water systems
1
1
—
See the full reports
Frequently asked
Which has better water — Guttenberg Town-0903 or Guttenberg Town-0903?
Guttenberg Town-0903 and Guttenberg Town-0903 score similarly on WaterVerge's 100-point methodology — both earn a Grade B-. See the full breakdown below to compare individual factors like lead levels, PFAS, and recent violations.
How is the WaterVerge water quality score calculated?
The grade combines five subscores: violation history (45 pts, weighted by recency and health-based severity), lead/copper 90th-percentile vs EPA action levels (20 pts), contaminant testing including PFAS, chromium-6, HAA5, NDMA, perchlorate, and Superfund/TRI proximity (20 pts), monitoring compliance (10 pts), and water-source-type risk (5 pts). Full methodology at /about/methodology.
Where does this water quality data come from?
From the EPA's public records: the SDWIS bulk download (violations + system info), UCMR rounds 1–5 (unregulated contaminant testing including PFAS, chromium-6, HAA5, NDMA, perchlorate, vanadium, lithium), the EPA Toxic Release Inventory (industrial polluters), the Superfund National Priorities List, the USGS Powell Domestic-Well Database (private-well chemistry), and the CDC Community Water Fluoridation system. Data is refreshed quarterly.