Serving roughly 27,078 people in Humboldt County, California.
Data current as of July 2026
🔍Straight from EPA
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Results for EUREKA, CITY OF
1 water provider directly on file, serving roughly 27,078 people in Humboldt County, California.
Quick answer: EUREKA, CITY OF has no violations on file and no single reading stands out against its peers (250 other providers in this area). It serves roughly 27,078 people, and the full breakdown below reflects everything EPA and California have on record for it.
Lead Summary
Utility EUREKA, CITY OFPopulation served 27,078Owner Local government
Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper
Lead Summary
Detected: 0.0023 mg/L (ppm)
12/31/2024
Filtration considerations: See the table below for how whole-house carbon, under-sink reverse osmosis, and under-sink carbon systems compare against what's actually on file here. These are general system types, not a specific product recommendation.