Copper in Heiskell, TN Drinking Water
Copper data for Heiskell, Tennessee · 254,671 residents · 1 ZIP code
Routine testing in Heiskell, Tennessee turned up Copper — samples from the public supply came back positive, placing this contaminant on the list of substances residents here have a concrete reason to look into.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-05-14
Copper in Heiskell Tap Water
Copper has been detected in Heiskell, Tennessee drinking water at a maximum level of 0.888 ppb — below the EPA action level of 1.3 mg/L (action level).
This analysis covers 254,671 residents across 1 ZIP code in Heiskell.
Heiskell's overall water quality grade is D (53/100).
Is Copper in Heiskell Water Safe?
Copper was detected in Heiskell water but currently falls within EPA limits. However, some health organizations argue the EPA action level may not be protective enough.
If you are concerned, a reverse osmosis or nsf 53 carbon block filter can reduce copper levels further.
Copper Levels by ZIP Code
| ZIP Code | Copper Level | EPA Limit | Status |
|---|---|---|---|
| 37754 | 0.888 ppm | 1.3 mg/L (action level) | OK |
Average copper level across Heiskell: 0.89 ppb
Health Effects of Copper
- Nausea, vomiting, and diarrhea (short-term, high levels)
- Liver and kidney damage (long-term)
- Particularly dangerous for people with Wilson's disease
- Infants are more sensitive than adults
Health risk severity: Moderate. Governed by the Lead and Copper Rule.
How Copper Gets Into Drinking Water
- Corrosion of copper household plumbing
- Acidic (low pH) water accelerates copper leaching
- New copper pipes leach more than aged ones
- Mining and industrial discharge (rare for tap water)
What to Do About Copper in Heiskell Water
- Run water for 30-60 seconds before use (flushes stagnant water)
- Install an NSF 53 or NSF 58 certified filter
- If pH is low, consider a whole-home acid neutralizer
- Test first-draw morning water to check actual copper levels
Look for filters certified under NSF 53 for copper removal.