Water Quality in Crystal Lake, IL (60180)
EPA violation data for public water systems serving ZIP code 60180.
Active Health Violations
2 health-based violations 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 65% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
1,831
Population
23
Water Systems
9
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (23)
Crystal Lake
Algonquin
Lake In The Hills
Huntley
1 health-basedWoodstock
1 health-basedUnion
Donley Wildwest Museum
Henry Friese & Sons
D Hill Nursery Prep Build
Northwest Koa Kampground
Dorina So Good Bar B Q
Pop'S Corn Crib
Techalloy
Seven Acres Museum
Northwest Koa Kampground
D Hill Nursery Office
Pop'S Corn Crib
Ill Rr Museum
Techalloy Illinois Inc
Freise Slaughterhouse
Chicago N W Koa Campground
Seven Acres Museum
D Hill Nursery
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.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
Copper (Cu)
Exceeds limitSampled: Jul 2025
How Does This Compare?
Crystal Lake (60180) has more violations than 65% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 9.
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
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.