Water Quality in Spokane, WA (99003)
EPA violation data for public water systems serving ZIP code 99003.
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 60% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
4,810
Population
14
Water Systems
7
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (14)
Spokane City Of
Riverside Sd Central Site Schools
Riverside Sd Chattaroy Elementary
Riverside S.D. #416 - Elk
Hodgsons Riverside Service
Shaky Grounds Espresso
Syringa Heights Mobile Home Park
Chattaroy Community Church
Chattaroy Springs Water Assn
1 health-basedChattaroy Springs North
Milan Water System
Milan Water
Journey Lane Water
Kummer, Al
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2022
How Does This Compare?
Spokane (99003) has more violations than 60% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 7.
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.
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.