Arsenic in Whippany, NJ Drinking Water
Arsenic data for Whippany, New Jersey · 90,155 residents · 2 ZIP codes
People in Whippany, New Jersey who get water from the public supply are among residents whose systems have returned Arsenic detections in EPA compliance testing.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-05-14
Arsenic in Whippany Tap Water
Arsenic has been detected in Whippany, New Jersey drinking water at a maximum level of 500 ppb — 50x the EPA MCL.
This analysis covers 90,155 residents across 2 ZIP codes in Whippany.
Whippany's overall water quality grade is D (40/100).
Is Arsenic in Whippany Water Safe?
If you live in an affected ZIP code, consider installing a reverse osmosis filter certified under NSF 53 / NSF 58 and testing your water independently.
Arsenic Levels by ZIP Code
| ZIP Code | Arsenic Level | EPA Limit | Status |
|---|---|---|---|
| 07999 | 500 ppb | 10 ppb | Exceeds limit |
| 07981 | 500 ppb | 10 ppb | Exceeds limit |
Average arsenic level across Whippany: 500 ppb
Health Effects of Arsenic
- Increased risk of skin, bladder, lung, and kidney cancer
- Cardiovascular disease and type 2 diabetes
- Skin changes (darkening, thickening, lesions)
- Developmental effects in children exposed in utero
Health risk severity: High. Governed by the Arsenic Rule (2006).
How Arsenic Gets Into Drinking Water
- Natural deposits in rock and soil (especially in western U.S.)
- Runoff from orchards and glass/electronics production
- Historical use of arsenic-based pesticides
- Well water in areas with arsenic-rich geology
What to Do About Arsenic in Whippany Water
- Install a reverse osmosis (RO) system certified under NSF 58
- Adsorptive media filters (iron-based) can also reduce arsenic
- Have well water tested if on a private supply
- Boiling water does NOT remove arsenic — it concentrates it
Look for filters certified under NSF 53 / NSF 58 for arsenic removal.