Water Quality in Hilo, HI (96740)
EPA violation data for public water systems serving ZIP code 96740.
No Health-Based Violations
None of the 3 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There is1 monitoring/reporting violation (missed testing deadlines), all resolved.
Better than 29% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
39,338
Population
3
Water Systems
1
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (3)
Hilo
North Kona
Napuu Water Inc.
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
How Does This Compare?
Hilo (96740) has more violations than 29% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 1, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.