Water Quality in Lawton, OK (73528)

EPA violation data for public water systems serving ZIP code 73528.

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

617

Population

5

Water Systems

17

Violations (5yr)

6

Health-Based

Location

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Water Systems Serving This Area (5)

Lawton

All resolved
Surface water 92,757 people served
3 violations (5yr) · All resolved
Lead tested: 2 ppb (limit: 15 ppb)

Fort Sill Hqusafacfs

Purchased surface water 23,000 people served
0 violations
Lead tested: 1.16 ppb (limit: 15 ppb)

Tillman Co Rwd #1

5 health-based
Purchased surface water 1,500 people served
12 violations (5yr) · 5 health-based
Lead tested: 7.59 ppb (limit: 15 ppb)

Chattanooga Pws

1 health-based
Groundwater 627 people served
2 violations (5yr) · 1 health-based · All resolved
Lead tested: 2.33 ppb (limit: 15 ppb)

Faxon Pws

Groundwater 180 people served
0 violations

Contaminants Found

Nitrate-NitriteHealth-Based
4 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
4 violations
Has active
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

4 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
TTHMMonitoring
1 violation
All resolved
Surface Water Treatment RuleMonitoring
1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved
E. COLIMonitoring
1 violation
Has active

Lead & Copper Levels

Lead (Pb)

Within limit
2 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Lawton (73528) has more violations than 76% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 17.

Fewer violations 76th 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

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.

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