Exceeds EPA Limit Chromium-6 EXCEEDS EPA LIMIT

Chromium-6 in Benson, AZ Drinking Water

Chromium-6 data for Benson, Arizona · 9,860 residents · 1 ZIP code

ZipCheckup's reading of Chromium-6 in Benson, Arizona: Chromium-6 carries a high health-risk designation.

Not every city shows Chromium-6 in its water data; in Benson, Arizona, federal sampling has confirmed its presence at detectable levels in at least one recent reporting cycle.

100 ppb (total chromium MCL)
EPA MCL
16
EPA Violations
High
Health Risk
Reverse Osmosis or Strong-Base Anion Exchange
Best Filter Method

Data: EPA SDWIS, CCR Reports, ECHO

Chromium-6 in Benson Tap Water

Benson, Arizona has 16 EPA violations related to chromium-6 in drinking water.

This analysis covers 9,860 residents across 1 ZIP code in Benson.

Is Chromium-6 in Benson Water Safe?

Chromium-6 levels in parts of Benson exceed the EPA MCL of 100 ppb (total chromium MCL). 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 or strong-base anion exchange filter certified under NSF 58 and testing your water independently.

EPA Violations for Chromium-6 in Benson

Date Violation Type Status ZIP Code
2025-01-01 Chromium-6 (Resolved) Resolved 85602
2024-10-01 Chromium-6 (Resolved) Resolved 85602
2024-07-01 Chromium-6 (Resolved) Resolved 85602
2024-04-01 Chromium-6 (Resolved) Resolved 85602
2024-01-01 Chromium-6 (Resolved) Resolved 85602
2023-10-01 Chromium-6 (Resolved) Resolved 85602
2023-07-01 Chromium-6 (Resolved) Resolved 85602
2023-04-01 Chromium-6 (Resolved) Resolved 85602
2023-01-01 Chromium-6 (Resolved) Resolved 85602
2022-10-01 Chromium-6 (Resolved) Resolved 85602
2022-07-01 Chromium-6 (Resolved) Resolved 85602
2022-04-01 Chromium-6 (Resolved) Resolved 85602
2022-01-01 Chromium-6 (Resolved) Resolved 85602
2021-10-01 Chromium-6 (Resolved) Resolved 85602
2021-07-01 Chromium-6 (Resolved) Resolved 85602
2021-04-01 Chromium-6 (Resolved) Resolved 85602

Health Effects of Chromium-6

  • Stomach and intestinal cancer (likely carcinogen via ingestion)
  • Known carcinogen when inhaled
  • Liver and kidney damage
  • Reproductive and developmental harm

Health risk severity: High. Governed by the National Primary Drinking Water Regulations.

How Chromium-6 Gets Into Drinking Water

  • Industrial discharge from steel and pulp mills
  • Natural erosion of chromium deposits
  • Coal ash disposal sites
  • Cooling tower discharge

What to Do About Chromium-6 in Benson Water

  1. Reverse osmosis systems are most effective
  2. Strong-base anion exchange can reduce chromium-6
  3. Standard carbon filters are NOT effective for chromium-6
  4. Look for NSF 58 certification

Look for filters certified under NSF 58 for chromium-6 removal.

Related

HomeContaminantsChromium-6Arizona → Benson

How to cite this page

APA ZipCheckup. (2026). Chromium-6 in Benson, AZ Drinking Water. https://zipcheckup.com/contaminants/chromium-6/benson-az/
BibTeX
@misc{zipcheckup-contaminants-chromium-6-benson-az,
  author = {{ZipCheckup}},
  title  = {{Chromium-6 in Benson, AZ Drinking Water}},
  year   = {2026},
  url    = {https://zipcheckup.com/contaminants/chromium-6/benson-az/}
}

Page version: September 2026.

Check your water filter options Free tool - no phone call required.