Arsenic in Midland Park, NJ Drinking Water
Arsenic data for Midland Park, New Jersey · 6,996 residents · 1 ZIP code
SDWIS federal records include Arsenic detections tied to water systems serving Midland Park, New Jersey.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-06-04
Arsenic in Midland Park Tap Water
Arsenic has been detected in Midland Park, New Jersey drinking water at a maximum level of 2.64 ppb — below the EPA MCL of 10 ppb.
This analysis covers 6,996 residents across 1 ZIP code in Midland Park.
Midland Park's overall water quality grade is C (55/100).
Is Arsenic in Midland Park Water Safe?
Arsenic was detected in Midland Park water but currently falls within EPA limits. However, some health organizations argue the EPA MCL may not be protective enough.
If you are concerned, a reverse osmosis filter can reduce arsenic levels further.
Arsenic Levels by ZIP Code
| ZIP Code | Arsenic Level | EPA Limit | Status |
|---|---|---|---|
| 07432 | 2.64 PPB | 10 ppb | OK |
Average arsenic level across Midland Park: 2.64 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 Midland Park 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.