Water Quality in Oconto Falls, WI (54154)

EPA violation data for public water systems serving ZIP code 54154.

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 3 monitoring/reporting violations.

More violations than 48% of US ZIP codes.

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

5,741

Population

20

Water Systems

4

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (20)

Oconto Falls Waterworks

1 health-based
Groundwater 2,892 people served
2 violations (5yr) · 1 health-based · All resolved
Lead tested: 11 ppb (limit: 15 ppb)

Abrams Elementary School

Groundwater 400 people served
0 violations
Lead tested: 7.55 ppb (limit: 15 ppb)

Allans Alamo Supper Club

Groundwater 110 people served
0 violations

Little Suamico Elementary

Groundwater 75 people served
0 violations

Steel Moose Bar & Grill

All resolved
Groundwater 50 people served
1 violation (5yr) · All resolved

Spruce Elementary Sch

Groundwater 35 people served
0 violations

Holt Park Kelly Lake

Groundwater 25 people served
0 violations

Goatsville Tavern

Groundwater 25 people served
0 violations

Railway Street Bar & Grill

All resolved
Groundwater 25 people served
1 violation (5yr) · All resolved

Midway Bar

Groundwater 25 people served
0 violations

Vacation Farm

Groundwater 25 people served
0 violations

Frigo Cheese Corp Morgan Plt

Groundwater 25 people served
0 violations

Bethel Lutheran Ch

Groundwater 25 people served
0 violations

West Side Beach Pk

Groundwater 25 people served
0 violations

Windmill Tavern

Groundwater 25 people served
0 violations

Udder Bar The

Groundwater 25 people served
0 violations

Polish Legion

Groundwater 25 people served
0 violations

Dog Daze Bar & Grill

Groundwater 25 people served
0 violations

St Patricks Catholic Ch

Groundwater 25 people served
0 violations

St Johns Lutheran Ch

Groundwater 25 people served
0 violations

Contaminants Found

LEAD AND COPPER RULE REVISIONSHealth-Based
1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved
Public NoticeMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Approaching limit
7.55 ppb measured Action level: 15 ppb

Sampled: Sep 2025

How Does This Compare?

Oconto Falls (54154) has more violations than 48% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 4.

Fewer violations 48th 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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