Water Quality in Hilo, HI (96720)
EPA violation data for public water systems serving ZIP code 96720.
Active Health Violations
1 health-based violation found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
52,979
Population
27
Water Systems
3
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (27)
Hilo
North Kona
South Kohala
All resolvedSouth Kona
Olaa-Mountain View
North Kohala
Haina
Waiohinu-Naalehu
Papaikou
Lalamilo
Pahoa
Pepeekeo
Pahala
Laupahoehoe-Kapehu
Hawaiian Ocean View Estates
Paauilo
Honomu
Kukuihaele
Hakalau-Wailea
Kapoho
Kalapana
Ookala (Dws)
Niulii
Kulani Correctional Facility
1 health-basedKilauea Military Camp
Ninole
Pepeekeo Water Association
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2022
How Does This Compare?
Hilo (96720) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.