Copper in Big Bear City, CA Drinking Water
Copper data for Big Bear City, California · 10,410 residents · 1 ZIP code
ZipCheckup's reading of Copper in Big Bear City, California: Copper carries a moderate health-risk designation.
Because Copper is associated with health effects at sustained elevated exposures, residents in Big Bear City, California may find it useful that local water systems have returned detectable concentrations - facts that bear on long-term household water decisions.
Data: EPA SDWIS, CCR Reports, ECHO
Copper in Big Bear City Tap Water
Copper appears in Big Bear City, California records only as an action-level exceedance on record. The EPA logs copper under the CU90 code only at or above the 1.3 mg/L action level and transmits no verified copper concentration. 1 ZIP code in Big Bear City carries a copper action-level exceedance on record. A ZIP with no copper record has not been shown to be clean: absence means no exceedance was reported, not that copper is safe.
This analysis covers 10,410 residents across 1 ZIP code in Big Bear City.
Is Copper in Big Bear City Water Safe?
If a ZIP in Big Bear City carries a copper exceedance on record, consider installing a reverse osmosis or nsf 53 carbon block filter certified under NSF 53 and testing your water independently.
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 Big Bear 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.