Water Quality in Duluth, MN (55725)

EPA violation data for public water systems serving ZIP code 55725.

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

89

Population

23

Water Systems

18

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (23)

Duluth

Surface water 86,859 people served
0 violations
Lead tested: 8 ppb (limit: 15 ppb)

Voyagaire Lodge

Groundwater 100 people served
0 violations

Crane Lake Visitor Center And Campground

Groundwater 100 people served
0 violations

Nelson'S Resort, Inc.

Surface water 100 people served
0 violations

Ostlunds Resort - Lake System

Surface water 75 people served
0 violations

Ostlunds Resort-Well System

Groundwater 75 people served
0 violations

Pine Point Lodge

Groundwater 70 people served
0 violations

Anderson'S Canoe Outfitters

Groundwater 50 people served
10 violations (5yr)

Handberg'S Marina, Inc.

Groundwater 50 people served
0 violations

Norway Lodge

Groundwater 44 people served
0 violations

Ostlunds Resort

Groundwater 40 people served
0 violations

Waters Edge Rv Park

Groundwater 40 people served
0 violations

Cabins On Crane

Groundwater 40 people served
0 violations

Headquarters Rv Park

Groundwater 35 people served
0 violations

Scott'S On Crane Lake

Groundwater 30 people served
0 violations

Crane Lake Chapel

Groundwater 25 people served
0 violations

Mcnair'S Bed & Breakfast

Groundwater 25 people served
0 violations

Pine Ridge Motel

Groundwater 25 people served
0 violations

Scott'S Peaceful Valley Resort

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

Borderland Lodge

Groundwater 25 people served
0 violations

Pine Ridge Motel

Groundwater 25 people served
0 violations

Voyageur Landing

Surface water 25 people served
0 violations

Sherrick'S Wilderness Resort, Inc.

Surface water 25 people served
7 violations (5yr)

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

7 violations
All resolved
Public NoticeMonitoring
8 violations
Has active
Interim Enhanced Surface Water Treatment RuleMonitoring
3 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Approaching limit
8 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Duluth (55725) has more violations than 77% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 18.

Fewer violations 77th 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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