Water Quality in Rockford, IL (61105)
EPA violation data for public water systems serving ZIP code 61105.
Past Health-Based Violations
4 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 11 monitoring/reporting violations.
More violations than 73% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
28
Water Systems
15
Violations (5yr)
4
Health-Based
Location
Loading map...
Water Systems Serving This Area (28)
Lawrence Park-Osp Fill Source
White Pines Forest State Park (97303)
Forest Hills Country Club (57422)
Singer Mhc
Rockford Speedway Racetrack
2 health-basedFreeport P D Oakdale Nature Preserve
Rockford Speedway Convention C
Camp Mccormick - Kitchen
Maple Aire Campground (19976)
Wrex Tv
Willow Creek Resort (1834)
Willow Creek Resort (16816)
Life Technologies Corporation
All resolvedHononegah Forest Preserve (16352)
Roy Gayle Baseball Park
1 health-basedMuller Pinehurst Dairy Inc
Atwood Park & Nature Jaunt #3
Pecatonica River Fp (102764)
Seward Bluffs Forest Preserve (95745)
Pecatonica River Fp (102749)
Seward Bluffs Forest Preserve (95737)
Monsanto Barn
Pecatonica River Forest Preser
Wrex Tv
1 health-basedFreeport Metal Specialties
Atwood Park & Nature Jaunt #1
Bright Flower Nursery
Seward Bluffs Forest Preserve (47233)
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Rockford (61105) has more violations than 73% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 15.
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.