Water Quality in Madill, OK (73440)

EPA violation data for public water systems serving ZIP code 73440.

Past Health-Based Violations

48 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There is also 1 monitoring/reporting violation.

More violations than 91% of US ZIP codes.

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

218

Population

8

Water Systems

49

Violations (5yr)

48

Health-Based

Location

Loading map...

Water Systems Serving This Area (8)

Marshall County Rural Water District #2

25 health-based
Surface water 17,587 people served
25 violations (5yr) · 25 health-based · All resolved

Marshall Co Water Corp

Surface water 6,325 people served
0 violations

Madill

23 health-based
Surface water 3,410 people served
24 violations (5yr) · 23 health-based · All resolved

Roy Orr Grocery

Purchased surface water 50 people served
0 violations

Haileys Lakeside Courts

Groundwater 25 people served
0 violations

Lebanon Fish House

Groundwater 25 people served
0 violations

Rusty Country Store

Groundwater 25 people served
0 violations

Brown One-Stop

Groundwater 10 people served
0 violations

Contaminants Found

TTHMHealth-Based
19 violations
All resolved
Total Haloacetic Acids (HAA5)Health-Based
4 violations
All resolved
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

1 violation
All resolved

How Does This Compare?

Madill (73440) has more violations than 91% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 49.

Fewer violations 91th 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.

Nearby ZIP Codes

Check Another ZIP Code