Water Quality in Spokane, WA (99021)
EPA violation data for public water systems serving ZIP code 99021.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 12 monitoring/reporting violations.
More violations than 72% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,942
Population
15
Water Systems
13
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (15)
Spokane City Of
Whitworth Water District 2
All resolvedMount Spokane Ski #2
All resolvedKaiser Alum - Mead Works N Plant
Mount Spokane Ski #1
1 health-basedSnowblaze
All resolvedWsdp Mt Spokane St Park #4
Mead School Dist #354-Greenblu
Mountain View Mobile Home Park
Big Barn Brewing
All resolvedGlobal Harvest Foods
Greenbluff Trading Post
Big D Motel
Kaiser Alum-Mead Works,South Plant
Chaneys Bottoms Up Tavern
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2024
How Does This Compare?
Spokane (99021) has more violations than 72% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 13.
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.