Arsenic in Nashville, IL Drinking Water
Arsenic data for Nashville, Illinois · 23,100 residents · 1 ZIP code
Arsenic is regulated under the Safe Drinking Water Act because of its potential health effects at elevated concentrations; for residents of Nashville, Illinois, the relevant fact is that it has shown up in recent EPA compliance samples — point-of-use filtration is one option residents research, alongside reviewing the utility's published treatment data.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-05-14
Arsenic in Nashville Tap Water
Nashville, Illinois has 1 EPA violation related to arsenic in drinking water.
This analysis covers 23,100 residents across 1 ZIP code in Nashville.
Nashville's overall water quality grade is B (76/100).
Is Arsenic in Nashville 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.
EPA Violations for Arsenic in Nashville
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2023-01-01 | Arsenic (Known) | Known | 62263 |
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 Nashville 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.