Neighborhood Report Grade F

Rockford, IL Neighborhood Water Quality - Grade F

Name: Water Quality Data for Rockford, Illinois
Creator: ZipCheckup
License: https://creativecommons.org/licenses/by/4.0/

14 ZIP codes · 154 EPA violations

Data source: EPA SDWIS Last verified: 2026-07-19

ZipCheckup compares 14 ZIP codes across Rockford, IL. The area averages a grade F (34/100); 14 ZIP codes carry recorded EPA violations.

Water quality varies significantly across Rockford, IL. We analyzed 14 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.

City Overview: Grade F (34/100)

Grade	Neighborhoods	%
A	0	0%
B	0	0%
C	0	0%
D	2	14%
F	12	86%

Neighborhood Rankings

Every ZIP code in Rockford ranked by Home Safety Score:

Rank	ZIP Code	Score	Grade	Violations	Lead Risk
1	61105	43	D	11	0.0140 mg/L
2	61110	43	D	11	0.0140 mg/L
3	61101	38	F	11	0.0140 mg/L
4	61114	38	F	11	0.0140 mg/L
5	61102	33	F	11	0.0140 mg/L
6	61103	33	F	11	0.0140 mg/L
7	61107	33	F	11	0.0140 mg/L
8	61108	33	F	11	0.0140 mg/L
9	61109	33	F	11	0.0140 mg/L
10	61106	31	F	11	0.0140 mg/L
11	61112	31	F	11	0.0140 mg/L
12	61125	31	F	11	0.0140 mg/L
13	61126	31	F	11	0.0140 mg/L
14	61104	28	F	11	0.0140 mg/L

How Neighborhoods Compare

Each ZIP code compared to county and state averages:

0 neighborhoods score better than county average
14 neighborhoods score worse than county average

EPA Violations

154 total violations across Rockford
14 health-based violations
14 of 14 ZIP codes have violations
0 ZIP codes exceed EPA lead action level

Top Contaminants

Contaminant	Violations	ZIPs
Lead and Copper Rule	42	14
Lead	28	14
PFNA	14	14
Total Trihalomethanes (TTHM)	14	14
Gross Beta	14	14

Frequently Asked Questions

What is the safest neighborhood in Rockford?

ZIP code 61105 has the highest safety score in Rockford at 43/100 (grade D). Check the full report for details.

Is Rockford water safe to drink?

Rockford has an average water safety score of 34/100 (F). Water quality varies by neighborhood — no ZIP codes currently exceed EPA lead limits. Always check your specific ZIP code.

Data Sources

EPA SDWIS
U.S. Census Bureau

Updated daily.

How to cite this page

APA ZipCheckup. (2026). Rockford, IL Neighborhood Water Quality - Grade F. https://zipcheckup.com/neighborhoods/il/rockford/

BibTeX

@misc{zipcheckup-neighborhoods-il-rockford,
  author = {{ZipCheckup}},
  title  = {{Rockford, IL Neighborhood Water Quality - Grade F}},
  year   = {2026},
  url    = {https://zipcheckup.com/neighborhoods/il/rockford/}
}

Data as of July 2026.