CONGRESSIONAL DISTRICT IL

Illinois - 12th District

119th Congress · 278 ZIP codes · Avg score 76/100 · Grade B · Updated N/A

Data: EPA SDWIS / Census 119th Congress Last verified: N/A

ZipCheckup's versioned Home Safety Profile covers 278 ZIP codes in Illinois's 12th District: the measured model 4.0.0 average is Grade B (76/100). 2,590 EPA violations on record, 199 health-based.

B
District Grade
76
Avg Safety Score
278
ZIP Codes
2590
Total Violations
199
Health Violations
143
Water Systems
Best ZIP: 62059 (83/100)
Lowest ZIP: 62258 (60/100)

Top Contaminants

Haloacetic Acids (HAA5) (254) Coliform (TCR) (252) Total Coliform (252) Contaminant 3015 (252) Total Trihalomethanes (TTHM) (247)

ZIP Codes in This District

100 ZIP codes tracked in Illinois's 12th District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 62059 Lovejoy 83 B 0
2 62217 Baldwin 83 B 2
3 62225 Scott Air Force Base 83 B 2
4 62233 Chester 83 B 2
5 62242 Evansville 83 B 2
6 62254 Lebanon 83 B 5
7 62269 O Fallon 83 B 5
8 62817 Broughton 83 B 2
9 62860 Macedonia 83 B 2
10 62441 Marshall 81 B 3
11 62255 Lenzburg 79 B 10
12 62257 Marissa 79 B 11
13 62285 Smithton 79 B 9
14 62264 New Athens 78 B 14
15 62286 Sparta 76 B 12 (2 health)
16 62401 Effingham 74 B 25 (1 health)
17 62414 Beecher City 74 B 24
18 62424 Dieterich 74 B 24
19 62461 Shumway 74 B 24
20 62467 Teutopolis 74 B 24
21 62473 Watson 74 B 25 (1 health)
22 62411 Altamont 72 B 27 (3 health)
23 62443 Mason 72 B 27 (3 health)
24 62278 Red Bud 71 B 36 (2 health)
25 62859 Mc Leansboro 71 B 16 (1 health)
26 62420 Casey 69 C 31 (1 health)
27 62272 Percy 67 C 51 (8 health)
28 62260 Millstadt 66 C 2
29 62243 Freeburg 63 C 8
30 62258 Mascoutah 60 C 17
31 61912 Ashmore N/A N/A N/A
32 61943 Oakland N/A N/A N/A
33 62214 Addieville N/A N/A 1
34 62215 Albers N/A N/A 13
35 62216 Aviston N/A N/A 36 (4 health)
36 62218 Bartelso N/A N/A 32
37 62219 Beckemeyer N/A N/A 30
38 62222 Belleville N/A N/A N/A
39 62224 Mascoutah N/A N/A N/A
40 62230 Breese N/A N/A 38
41 62231 Carlyle N/A N/A 42
42 62236 Columbia N/A N/A 33
43 62237 Coulterville N/A N/A N/A
44 62238 Cutler N/A N/A N/A
45 62241 Ellis Grove N/A N/A N/A
46 62244 Fults N/A N/A 29
47 62245 Germantown N/A N/A 21
48 62248 Hecker N/A N/A N/A
49 62250 Hoffman N/A N/A N/A
50 62252 Huey N/A N/A N/A

Overview

Illinois's 12th District encompasses 278 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (76/100).

2590 EPA violations have been recorded across this district's water systems. 199 are health-based violations. About 71% of the 168 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Haloacetic Acids (HAA5) - 254 violations
  • Coliform (TCR) - 252 violations
  • Total Coliform - 252 violations
  • Contaminant 3015 - 252 violations
  • Total Trihalomethanes (TTHM) - 247 violations

Housing Context

Homes in this district were built on average around 1973 (~53 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 278 ZIP codes in Illinois's 12th District.

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How to cite this page

APA ZipCheckup. (2026). Illinois 12th District: 2590 EPA Violations - B. https://zipcheckup.com/congressional/il-12/
BibTeX
@misc{zipcheckup-congressional-il-12,
  author = {{ZipCheckup}},
  title  = {{Illinois 12th District: 2590 EPA Violations - B}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/il-12/}
}

Page version: August 2026.

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