Water Quality in Dekalb, IL (60115)
EPA violation data for public water systems serving ZIP code 60115.
Active Health Violations
1 health-based violation found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 85% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
42,536
Population
35
Water Systems
32
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (35)
Dekalb
Northern Illinois University-Dekalb
Hinckley-Big Rock Middle School
1 health-basedTempo Restaurant
Wurlitzer Corp
Wurlitzer Corp
Indian Oaks Country Club
Delmonte Plant Iii
Donny Brook Estates Subdivision
All resolvedPilgrim Park Camp
New Morning Coop Day School
Ace Plumbing Mc Mahan Sales
Mesa Industries
Del Monte Camp #1 Male M L C
Countryside West
Countryside West Golf Course
Prarie Pines Golf Course
Nehring Forest Preserve (6247)
Hole In One Donuts Shop
Notre Dame
New Morning Coop Day School
Countryside West Golf Club
De Kalb Daily Chronicle
Hole In One Donuts Shop
Skorbergs Furniture
Del Monte Camp #2 Female M L C
Kishwaukee Country Club Pool
Kishwaukee Country Club House
Del Monte Corp
Pilgrim Park Camp
Ace Plumbing Mc Mahan Sales
Skorbergs Furniture
Kishwaukee Country Club
Wayne Froeming
Evergreen Mhp
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
A naturally occurring element that can cause cancer and other health effects at high levels.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
Copper (Cu)
Exceeds limitSampled: Jul 2025
How Does This Compare?
Dekalb (60115) has more violations than 85% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 32.
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.