Water Quality in Duluth, MN (56649)
EPA violation data for public water systems serving ZIP code 56649.
Past Health-Based Violations
13 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 15 monitoring/reporting violations.
More violations than 84% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,825
Population
53
Water Systems
28
Violations (5yr)
13
Health-Based
Location
Loading map...
Water Systems Serving This Area (53)
Duluth
International Falls
Sha Sha Resort
Rainy Lake 1 Stop
Rainy Lake Houseboats
Camp Kooch-I-Ching
3 health-basedCamp Ogichi Daa Kwe
3 health-basedSmothered Goose
Thunderbird Lodge
7 health-basedRainy Lake Visitor Center Nps
Island View Lodge
All resolvedKorner Kwik Stop
The Junction
Trail Inn
All resolvedKettle Falls Hotel Nps
All resolvedThe River Golf Course
All resolvedNorthernaire Houseboats
All resolvedSweet Relief Saloon
Rainy Lake Oil
Mikes Park
Frontier Public Access
Woodland Mobile Home Park
Rainy River Housing Company
Ash River Trail Visitors Center Nps
Border View Resort
Curtis/Windsong Island
Four Islands Resort
Lunch Wagon
International Voyageur Rv Camp
Loman City Park
Lake Kabetogama Visitors Center Nps
Falls Country Club
Spring Lodge Resort
Nelson Park/Sault Rapids Access
Northernaire
Rainy Lake Vacation Campground
Grand Mound Interpretive Center
The Pines
Thunderbird Lodge
Camp Idlewood
Samuelson Park
Witherspoon'S Rainy River Mhp
Borderland'S Rocky Pine Camp-
Island View Bed & Breakfast
Loman Store
King Williams Narrows Campground Nps
Slatinski'S Campground
Seventh Day Adventist Sch
Boondocks Bar And Grill
Mukooda Lake Campground Nps
Borderlands Rocky Pine
Kozy Kove Kamp
Crescent Drive Mobile Village
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jan 2023
How Does This Compare?
Duluth (56649) has more violations than 84% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 28.
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.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 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.