Water Quality in Rockford, IL (61111)
EPA violation data for public water systems serving ZIP code 61111.
Active Health Violations
8 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 81% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
23,286
Population
40
Water Systems
23
Violations (5yr)
8
Health-Based
Location
Loading map...
Water Systems Serving This Area (40)
Rockford
All resolvedNorth Park Pwd
Belvidere
Loves Park
Holiday Acres Family Park
Forest View Mhp
Rock Cut St Pk-Beach Well
1 health-basedRockford Public Schools
All resolvedNorth Love Bapt-Church-Gym
North Love Baptist Church
Rock Cut State Park
Forest Hills Diamonds
4 health-basedSkybox Restaurant
Days Inn
Davinci Academy
Rockcut St Pk-Shower House
Mary Jo Ponder
Rock Cut St Pk-Concession
B & B Park Bowl & Bar
Rock Cut State Park-Hickory Hill
1 health-basedRock Cut State Park-Plum Grove
Standfield Beach
1 health-basedRockcut State Park
Rockcut State Park
Rockcut St Pk-Sycamore-Eagle
Rockcut State Park
Schoonmaker Rec Area
Rockcut St Pk-End North Rd Owl
Rockcut St Pk-Island View
Rock Cut State Park-Lions Pier
1 health-basedRock Valley College Bell Camps
Rock Cut State Park-White Oak
Rock Cut State Park-Prairie View
Rock Cut State Park-Equestrian
North Love Baptist Church
Rock Cut State Park - Bayview
Ecowater Systems
Rock Cut State Park-Red Oak
Rock Cut State Park-Puri Crest
Rock Cut State Park-West Lake
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
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 (61111) has more violations than 81% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 23.
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.
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.