Water Quality in Stilwell, OK (74960)
EPA violation data for public water systems serving ZIP code 74960.
Past Health-Based Violations
3 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 8 monitoring/reporting violations.
More violations than 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
11,971
Population
21
Water Systems
11
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (21)
Stilwell
1 health-basedAdair Co Rwd #1 (Cherry Tree)
All resolvedCherry Tree Rwd (Lyons Switch)
Adair Co Rwd #2
2 health-basedAdair Co Rwd #4
All resolvedPeavine School
Bell Public School
Cave Springs School
Greasy School #1
Greasy School
Dahlonegah School
Rocky Mtn School
Cherry Tree Rwd Bell Add
Cherry Tree Rwd (So Bunch)
Stilwell Processing Plant
East Park Diner
Shirleys Drive-Inn
Mtn View Processing Plant
Abbots Processing Plant
Little Stars Day Care
Cates Trailor Park
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Stilwell (74960) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11.
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.