Water Quality in Konawa, OK (74899)

EPA violation data for public water systems serving ZIP code 74899.

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

1

Water Systems

188

Violations (5yr)

1

Health-Based

Location

Loading map...

Water Systems Serving This Area (1)

Konawa Pwa

1 health-based
Groundwater 1,479 people served
188 violations (5yr) · 1 health-based
Lead tested: 4.81 ppb (limit: 15 ppb)

Contaminants Found

Gross Alpha, Excl. Radon and UHealth-Based
5 violations
All resolved
Combined Radium (-226 and -228)Monitoring
4 violations
All resolved
Gross Beta Particle ActivityMonitoring
4 violations
All resolved
Combined UraniumMonitoring
4 violations
All resolved
E. COLIMonitoring
4 violations
All resolved
Xylenes, TotalMonitoring
4 violations
All resolved
TetrachloroethyleneMonitoring
4 violations
All resolved
CHLOROBENZENEMonitoring
4 violations
All resolved
p-DichlorobenzeneMonitoring
4 violations
All resolved
StyreneMonitoring
4 violations
All resolved
1,2-DichloroethaneMonitoring
4 violations
All resolved
BenzeneMonitoring
4 violations
All resolved
1,2-DichloropropaneMonitoring
4 violations
All resolved
DICHLOROMETHANEMonitoring
4 violations
All resolved
TolueneMonitoring
4 violations
All resolved
Carbon tetrachlorideMonitoring
4 violations
All resolved
1,1,1-TrichloroethaneMonitoring
4 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
4 violations
All resolved
o-DichlorobenzeneMonitoring
4 violations
All resolved
1,1,2-TrichloroethaneMonitoring
4 violations
All resolved
Vinyl chlorideMonitoring
4 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
4 violations
All resolved
TrichloroethyleneMonitoring
4 violations
All resolved
EthylbenzeneMonitoring
4 violations
All resolved
1,1-DichloroethyleneMonitoring
4 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
4 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
2 violations
All resolved
TTHMMonitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
All resolved
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
Has active
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
4.81 ppb measured Action level: 15 ppb

Sampled: Jul 2025

How Does This Compare?

Konawa (74899) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 188.

Fewer violations 98th 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.

Whole House Carbon Filter

A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.

Targets:Chlorine, Sediment, Taste & Odor

Look for:NSF/ANSI 42 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.

Nearby ZIP Codes

Check Another ZIP Code