Water Quality in Lake Havasu City, AZ (86440)
EPA violation data for public water systems serving ZIP code 86440.
Active Health Violations
17 health-based violations 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 100% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,853
Population
14
Water Systems
400
Violations (5yr)
17
Health-Based
Location
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Water Systems Serving This Area (14)
Lake Havasu City Of
All resolvedKingman Municipal Water
All resolvedBullhead City Mohave
2 health-basedBermuda Water Company Inc
Lagoon Estates Wc Unit 7
All resolvedMohave Valley Elem School
Crossroads Rv Park
All resolvedRiver Terrace Water
Hunters Grill And Lounge
All resolvedLagoon Estates Wc Unit 2
14 health-basedWillow Valley Club Marina
Tri State Petroleum
All resolvedGatlin Water Company Iwx
1 health-basedTranswestern Pipeline-Ne
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
A naturally occurring element that can cause cancer and other health effects at high levels.
At high levels, nitrate can cause blue baby syndrome in infants.
Used to disinfect water — generally safe at regulated levels.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Lake Havasu City (86440) has more violations than 100% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 400.
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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.