CONGRESSIONAL DISTRICT IL

Illinois - 2nd District

119th Congress · 108 ZIP codes · Avg score 62/100 · Grade C

Data: EPA SDWIS / Census 119th Congress

ZipCheckup's versioned Home Safety Profile covers 108 ZIP codes in Illinois's 2nd District: the model 4.0.0 average is Grade C (62/100). 1,142 EPA violations on record, 35 health-based.

C
District Grade
62
Avg Safety Score
108
ZIP Codes
1142
Total Violations
35
Health Violations
68
Water Systems
Best ZIP: 60401 (80/100)
Lowest ZIP: 60426 (42/100)

Top Contaminants

Lead and Copper Rule (230) Surface Water Treatment Rule (226) Stage 1 DBP Rule (113) Haloacetic Acids (HAA5) (97) Total Trihalomethanes (TTHM) (78)

ZIP Codes in This District

100 ZIP codes from Illinois's 2nd District are listed below. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 60401 Beecher 80 B 20 (1 health)
2 60417 Crete 77 B 22 (1 health)
3 60617 Chicago 72 B 10
4 60484 University Park 70 B 28 (1 health)
5 60475 Steger 69 C 19
6 60425 Glenwood 68 C 14
7 60476 Thornton 68 C 12
8 60449 Monee 67 C 46 (2 health)
9 60422 Flossmoor 65 C 17
10 60428 Markham 65 C 13
11 61866 Rantoul 65 C 1
12 60438 Lansing 63 C 17 (2 health)
13 60461 Olympia Fields 62 C 23
14 60429 Hazel Crest 60 C 23
15 60409 Calumet City 58 C 39 (3 health)
16 60411 Chicago Heights 58 C 144
17 60443 Matteson 58 C 51 (1 health)
18 60466 Park Forest 58 C 70 (2 health)
19 60471 Richton Park 58 C 47 (2 health)
20 60473 South Holland 58 C 63 (3 health)
21 60478 Country Club Hills 58 C 24
22 60633 Chicago 58 C 31 (1 health)
23 60827 Riverdale 58 C 51
24 60430 Homewood 43 D 27
25 60406 Blue Island 42 D 57
26 60426 Harvey 42 D 68 (2 health)
27 60412 Chicago Heights N/A N/A N/A
28 60419 Dolton N/A N/A 31 (3 health)
29 60420 Dwight N/A N/A 2 (1 health)
30 60460 Odell N/A N/A 0
31 60468 Peotone N/A N/A 5 (1 health)
32 60901 Kankakee N/A N/A 12 (1 health)
33 60910 Aroma Park N/A N/A 5 (1 health)
34 60911 Ashkum N/A N/A N/A
35 60912 Beaverville N/A N/A N/A
36 60913 Bonfield N/A N/A 6 (1 health)
37 60915 Bradley N/A N/A 5 (1 health)
38 60917 Buckingham N/A N/A N/A
39 60918 Buckley N/A N/A 0
40 60919 Cabery N/A N/A N/A
41 60920 Campus N/A N/A N/A
42 60921 Chatsworth N/A N/A N/A
43 60922 Chebanse N/A N/A 6 (1 health)
44 60924 Cissna Park N/A N/A N/A
45 60926 Claytonville N/A N/A N/A
46 60927 Clifton N/A N/A N/A
47 60928 Crescent City N/A N/A N/A
48 60929 Cullom N/A N/A N/A
49 60930 Danforth N/A N/A N/A
50 60931 Donovan N/A N/A N/A

Overview

Illinois's 2nd District encompasses 108 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (62/100).

1142 EPA violations have been recorded across this district's water systems. 35 are health-based violations. About 92% of the 61 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Lead and Copper Rule - 230 violations
  • Surface Water Treatment Rule - 226 violations
  • Stage 1 DBP Rule - 113 violations
  • Haloacetic Acids (HAA5) - 97 violations
  • Total Trihalomethanes (TTHM) - 78 violations

Housing Context

Homes in this district were built on average around 1958 (~68 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.

Data Sources

Updated daily. Data covers 108 ZIP codes in Illinois's 2nd District.

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How to cite this page

APA ZipCheckup. (2026). Illinois 2nd District: 1142 Recorded Water-System Violations - Model Grade C. https://zipcheckup.com/congressional/il-2/
BibTeX
@misc{zipcheckup-congressional-il-2,
  author = {{ZipCheckup}},
  title  = {{Illinois 2nd District: 1142 Recorded Water-System Violations - Model Grade C}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/il-2/}
}

Page version: October 2026.

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