Water Quality in Ponca City, OK (74653)
EPA violation data for public water systems serving ZIP code 74653.
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 79% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
3,710
Population
10
Water Systems
20
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (10)
Ponca City Mun Water
All resolvedTonkawa
1 health-basedTonkawa Tribe Of Oklahoma
All resolvedTonkawa Tribe Of Indians Of Oklahoma
All resolvedStagecoach Restaurant
Arbuckle Mountain Fried Pies - Tonkawa
Wheatheart Truck Stop
Tonkawa Gas Processing
Hideaway Rv Park
Cardon'S
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Used to disinfect water — generally safe at regulated levels.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
Copper (Cu)
Exceeds limitSampled: Jan 2023
How Does This Compare?
Ponca City (74653) has more violations than 79% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 20.
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
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.