Arsenic in Kingsville, TX Drinking Water
Arsenic data for Kingsville, Texas · 33,529 residents · 2 ZIP codes
Arsenic exposure in drinking water is tracked by EPA across the country; households in Kingsville, Texas are among those with confirmed detections in the public water record.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-05-14
Arsenic in Kingsville Tap Water
Arsenic has been detected in Kingsville, Texas drinking water at a maximum level of 6 ppb — below the EPA MCL of 10 ppb.
This analysis covers 33,529 residents across 2 ZIP codes in Kingsville.
Kingsville's overall water quality grade is A (85/100).
Is Arsenic in Kingsville Water Safe?
Arsenic was detected in Kingsville 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
Average arsenic level across Kingsville: 6 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 Kingsville 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.