How much copper is in Forrest City water?

The maximum detected level of copper in Forrest City water is 0.815 ppb. The EPA limit is 1.3 mg/L (action level). See the ZIP code table above for area-specific levels.

Detected Copper

Copper in Forrest City, AR Drinking Water

Q: Is copper in Forrest City water safe?

Copper was detected in Forrest City water at 0.815 ppb, below the EPA limit of 1.3 mg/L (action level). Check ZIP-level data on this page for your specific area.

Copper data for Forrest City, Arkansas · 11,089 residents · 2 ZIP codes

Over the past reporting period, water systems in Forrest City, Arkansas have recorded Copper at detectable concentrations in EPA compliance samples.

0.815 ppb

Max Level Detected

0.82 ppb

Average Level

1.3 mg/L (action level)

EPA action level

Moderate

Health Risk

Reverse Osmosis or NSF 53 Carbon Block

Best Filter Method

Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-05-14

Copper in Forrest City Tap Water

Copper has been detected in Forrest City, Arkansas drinking water at a maximum level of 0.815 ppb — below the EPA action level of 1.3 mg/L (action level).

This analysis covers 11,089 residents across 2 ZIP codes in Forrest City.

Forrest City's overall water quality grade is A (97/100).

Is Copper in Forrest City Water Safe?

Copper was detected in Forrest City 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
72335	0.815 ppm	1.3 mg/L (action level)	OK
72336	0.815 ppm	1.3 mg/L (action level)	OK

Average copper level across Forrest City: 0.82 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 Forrest City 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.

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