Exceeds EPA Limit Arsenic EXCEEDS EPA LIMIT

Arsenic in Newman, CA Drinking Water

Arsenic data for Newman, California · 12,207 residents · 1 ZIP code

For residents of Newman, California, Arsenic has appeared in public water supply sampling data.

500 ppb
Max Level Detected
500 ppb
Average Level
10 ppb
EPA MCL
High
Health Risk
Reverse Osmosis
Best Filter Method

Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-05-14

Arsenic in Newman Tap Water

Arsenic has been detected in Newman, California drinking water at a maximum level of 500 ppb50x the EPA MCL.

This analysis covers 12,207 residents across 1 ZIP code in Newman.

Newman's overall water quality grade is B (76/100).

Is Arsenic in Newman Water Safe?

Arsenic levels in parts of Newman exceed the EPA MCL of 10 ppb. The EPA requires water systems to take corrective action when this limit is exceeded.

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
95360 500 ppb 10 ppb Exceeds limit

Average arsenic level across Newman: 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 Newman Water

  1. Install a reverse osmosis (RO) system certified under NSF 58
  2. Adsorptive media filters (iron-based) can also reduce arsenic
  3. Have well water tested if on a private supply
  4. Boiling water does NOT remove arsenic — it concentrates it

Look for filters certified under NSF 53 / NSF 58 for arsenic removal.

Related

HomeContaminantsArsenicCalifornia → Newman
Check your water filter options Free tool — no phone call required.