Chromium-6 in Presque Isle, ME Drinking Water
Chromium-6 data for Presque Isle, Maine · 8,736 residents · 1 ZIP code
Chromium-6 is regulated under the Safe Drinking Water Act because of its potential health effects at elevated concentrations; for residents of Presque Isle, Maine, 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: 2026-04-05
Chromium-6 in Presque Isle Tap Water
Presque Isle, Maine has 2 EPA violations related to chromium-6 in drinking water.
This analysis covers 8,736 residents across 1 ZIP code in Presque Isle.
Presque Isle's overall water quality grade is C (60/100).
Is Chromium-6 in Presque Isle Water Safe?
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 Presque Isle
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2022-07-01 | Chromium (Resolved) | Resolved | 04769 |
| 2022-04-01 | Chromium (Resolved) | Resolved | 04769 |
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 Presque Isle Water
- Reverse osmosis systems are most effective
- Strong-base anion exchange can reduce chromium-6
- Standard carbon filters are NOT effective for chromium-6
- Look for NSF 58 certification
Look for filters certified under NSF 58 for chromium-6 removal.