West Caldwell, New Jersey Water Quality Report
Water quality data for 2 water systems serving 10,884 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFOA | 0.008 | 0.004 ug/L | 0.090 ug/L(EWG) | 208% | Above limit |
| PFOS | 0.005 | 0.004 ug/L | 0.300 ug/L(EWG) | 138% | Above limit |
| PFPeA | 0.007 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (9)
52
Jul 1, 2025
52
Jul 1, 2025
52
Jan 1, 2025
52
Jan 1, 2025
52
Jan 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (208)
75
Jun 19, 2025
75
Jun 19, 2025
4B
Mar 11, 2025
4B
Mar 11, 2025
3A
Feb 1, 2025 — Feb 28, 2025
+ 203 more resolved violations
Frequently Asked Questions
Is West Caldwell tap water safe to drink?
West Caldwell's water has 2 contaminants detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in West Caldwell tap water?
5 contaminants have been detected in West Caldwell's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in West Caldwell?
Install a water filter rated for the specific contaminants found in West Caldwell's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does West Caldwell have any water quality violations?
Yes, West Caldwell currently has 9 active violations. See the violations section above for details.