Water Quality in Lake Mills, IA (50450)

EPA violation data for public water systems serving ZIP code 50450.

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

2,952

Population

11

Water Systems

26

Violations (5yr)

2

Health-Based

Location

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Water Systems Serving This Area (11)

Lake Mills Municipal Water Dept-South

Groundwater 2,158 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb)

Joice Water Supply

Groundwater 208 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb)

Happy Time Resort Llc

Groundwater 131 people served
0 violations

Rice Lake Golf & Country Club

2 health-based
Groundwater 100 people served
23 violations (5yr) · 2 health-based

Scarville Lutheran Church

Groundwater 95 people served
0 violations

Word Of Faith Dominion Church

All resolved
Groundwater 81 people served
3 violations (5yr) · All resolved

Winnebago County Home

Groundwater 45 people served
0 violations

Sorbo Family Campground

Groundwater 36 people served
0 violations

The Gold Rush

Groundwater 25 people served
0 violations

Lake Mills Municipal Water Dept-North

Groundwater 25 people served
0 violations

Rice Lake Water Incorporated-Well # 1

Groundwater 25 people served
0 violations

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

19 violations
Has active
Public NoticeMonitoring
5 violations
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

2 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Lake Mills (50450) has more violations than 82% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 26.

Fewer violations 82th 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.

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) 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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