Water Quality in Rockford, IL (61077)
EPA violation data for public water systems serving ZIP code 61077.
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 92% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
97
Population
17
Water Systems
58
Violations (5yr)
1
Health-Based
Location
Loading map...
Water Systems Serving This Area (17)
Rockford
All resolvedNorth Park Pwd
Seward School
Seward Upper Elementary School
Seward Screw Products 16377
1 health-basedSeward Screw Products Inc
Fasco Grain Terminal
Eickmans Processing Co
Eickmans Processing Company
Seward Boco
Seward Fire Dept
Apache Chemical Inc
Winnebago Service Co
Midwest Radiant Co
Seward Fire Dept
Apache Chemical Inc
Seward Congregational Church
Contaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jan 2025
How Does This Compare?
Rockford (61077) has more violations than 92% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 58.
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.