Roslyn Heights, New York Water Quality Report
Water quality data for 3 water systems serving 13,680 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFHpA | 0.003 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.004 | 0.010 ug/L | 0.001 ug/L(EWG) | 35% | Within limit |
| PFNA | 0.008 | 0.010 ug/L | — | 82% | Near limit |
| PFOA | 0.012 | 0.004 ug/L | 0.090 ug/L(EWG) | 300% | Above limit |
| PFOS | 0.007 | 0.004 ug/L | 0.300 ug/L(EWG) | 173% | Above limit |
| PFPeA | 0.005 | 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
Resolved Violations (500)
03
Jan 1, 2025 — Mar 31, 2025
03
Jan 1, 2025 — Mar 31, 2025
03
Jan 1, 2025 — Mar 31, 2025
03
Jan 1, 2025 — Mar 31, 2025
03
Jan 1, 2025 — Mar 31, 2025
+ 495 more resolved violations
Frequently Asked Questions
Is Roslyn Heights tap water safe to drink?
Roslyn Heights'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 Roslyn Heights tap water?
7 contaminants have been detected in Roslyn Heights's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Roslyn Heights?
Install a water filter rated for the specific contaminants found in Roslyn Heights's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Roslyn Heights have any water quality violations?
Yes, Roslyn Heights currently has 123 active violations. See the violations section above for details.