Copper in Calverton, NY Drinking Water
Copper data for Calverton, New York · 6,784 residents · 1 ZIP code
Within Calverton, New York, Copper has been detected in water samples drawn from the public supply — the results are part of the official EPA compliance record for systems here.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-06-04
Copper in Calverton Tap Water
Calverton, New York has 1 EPA violation related to copper in drinking water.
This analysis covers 6,784 residents across 1 ZIP code in Calverton.
Calverton's overall water quality grade is A (89/100).
Is Copper in Calverton Water Safe?
If you live in an affected ZIP code, consider installing a reverse osmosis or nsf 53 carbon block filter certified under NSF 53 and testing your water independently.
EPA Violations for Copper in Calverton
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2023-07-01 | Copper (Resolved) | Resolved | 11933 |
Health Effects of Copper
- Nausea, vomiting, and diarrhea (short-term, high levels)
- Liver and kidney damage (long-term)
- Particularly dangerous for people with Wilson's disease
- Infants are more sensitive than adults
Health risk severity: Moderate. Governed by the Lead and Copper Rule.
How Copper Gets Into Drinking Water
- Corrosion of copper household plumbing
- Acidic (low pH) water accelerates copper leaching
- New copper pipes leach more than aged ones
- Mining and industrial discharge (rare for tap water)
What to Do About Copper in Calverton Water
- Run water for 30-60 seconds before use (flushes stagnant water)
- Install an NSF 53 or NSF 58 certified filter
- If pH is low, consider a whole-home acid neutralizer
- Test first-draw morning water to check actual copper levels
Look for filters certified under NSF 53 for copper removal.