Water Quality in Guymon, OK (73944)

EPA violation data for public water systems serving ZIP code 73944.

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 83 monitoring/reporting violations.

More violations than 95% of US ZIP codes.

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

474

Population

4

Water Systems

84

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (4)

Guymon

1 health-based
Groundwater 11,442 people served
6 violations (5yr) · 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓

Hardesty Utilities

All resolved
Groundwater 277 people served
78 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓

Coe Overlook (Optima)

Groundwater 26 people served
0 violations

B-Line

Groundwater 10 people served
0 violations

Contaminants Found

Nitrate-NitriteHealth-Based
2 violations
All resolved
DICHLOROMETHANEMonitoring
3 violations
All resolved
CHLOROBENZENEMonitoring
3 violations
All resolved
Vinyl chlorideMonitoring
3 violations
All resolved
1,2-DichloroethaneMonitoring
3 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
3 violations
All resolved
EthylbenzeneMonitoring
3 violations
All resolved
BenzeneMonitoring
3 violations
All resolved
1,1-DichloroethyleneMonitoring
3 violations
All resolved
1,1,1-TrichloroethaneMonitoring
3 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
3 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
3 violations
All resolved
Xylenes, TotalMonitoring
3 violations
All resolved
Combined Radium (-226 and -228)Monitoring
3 violations
All resolved
Gross Alpha, Excl. Radon and UMonitoring
3 violations
All resolved
TrichloroethyleneMonitoring
3 violations
All resolved
p-DichlorobenzeneMonitoring
3 violations
All resolved
Carbon tetrachlorideMonitoring
3 violations
All resolved
TolueneMonitoring
3 violations
All resolved
o-DichlorobenzeneMonitoring
3 violations
All resolved
TetrachloroethyleneMonitoring
3 violations
All resolved
StyreneMonitoring
3 violations
All resolved
1,2-DichloropropaneMonitoring
3 violations
All resolved
Combined UraniumMonitoring
3 violations
All resolved
Gross Beta Particle ActivityMonitoring
3 violations
All resolved
1,1,2-TrichloroethaneMonitoring
3 violations
All resolved
GlyphosateMonitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Guymon (73944) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 84.

Fewer violations 95th 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.

Reverse Osmosis System

One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.

Targets:Nitrate, Nitrite, Dissolved Solids

Look for:NSF/ANSI 58 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

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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