Water Quality in Ponca City, OK (74631)

EPA violation data for public water systems serving ZIP code 74631.

Past Health-Based Violations

13 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 5 monitoring/reporting violations.

More violations than 77% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

6,689

Population

6

Water Systems

18

Violations (5yr)

13

Health-Based

Location

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Water Systems Serving This Area (6)

Ponca City Mun Water

All resolved
Surface water 27,155 people served
2 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Blackwell Municipal Authority

10 health-based
Surface water 7,668 people served
13 violations (5yr) · 10 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Kay County Rural Water District 7

3 health-based
Purchased surface water 920 people served
3 violations (5yr) · 3 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Oklahoma Water Co

Purchased surface water 500 people served
0 violations

The Hideout (Nightclub)

Groundwater 25 people served
0 violations

Kay Electric Cooperative

Groundwater 2 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Contaminants Found

TTHMHealth-Based
7 violations
All resolved
Interim Enhanced Surface Water Treatment RuleHealth-Based
7 violations
All resolved
Surface Water Treatment RuleHealth-Based
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
Chlorine dioxideMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jan 2024

How Does This Compare?

Ponca City (74631) has more violations than 77% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 18.

Fewer violations 77th percentile More violations

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.

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 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.

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