Water Quality in Phoenix, AZ (85307)
EPA violation data for public water systems serving ZIP code 85307.
Active Health Violations
8 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 99% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
14,223
Population
36
Water Systems
256
Violations (5yr)
8
Health-Based
Location
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Water Systems Serving This Area (36)
Phoenix City Of
All resolvedMesa City Of
All resolvedGilbert, Town Of
All resolvedChandler City Of
All resolvedScottsdale City Of
All resolvedGlendale City Of
All resolvedPeoria City Of
All resolvedTempe City Of
Valley Utilities Water Company Glendale
East Slope Water Company
All resolvedHorseshoe Bend Water System
All resolvedMescal Lakes Water System
All resolvedClear Springs Utility Main
1 health-basedLivco Water Company
All resolvedBaca Float Water Company
All resolvedMountain Glen Water Servic Linden Trails
All resolvedSandario Water Company
Longhorn Meadows Addition
Yavapai Water Company
Walnut Creek Water Company
All resolvedNaco Water Co Main
All resolvedEast Slope Water - West
All resolvedHacienda Del Sol Mhp
1 health-basedSunland Water Company
3 health-basedNaco Water Co Bisbee
All resolvedDouble Rock Estates
Living Springs Assembly
Double R Water Distributors, Inc.
2 health-basedWestern Hill Baptist Church
Clear Springs Utility Well 6
1 health-basedMountain Glen Water Serv Ricochet Ranch
Meadow Ranch Water System
Mountain Glen Water Service - Falcon
Coyote Hill Bar And Grill
Northern Water Company
Tierra Buena Water Company
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: Jul 2025
How Does This Compare?
Phoenix (85307) has more violations than 99% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 256.
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.