Illinois — 15th District
119th Congress · 317 ZIP codes · Avg score 59/100 · Grade C · Updated 2026-07-17
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-17
ZipCheckup tracks water safety for 317 ZIP codes in Illinois's 15th District: the district earns a grade C (59/100). 875 EPA violations on record, 130 health-based.
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Illinois's 15th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 62001 | Alhambra | 83 | B | 1 |
| 2 | 62058 | Livingston | 83 | B | 0 |
| 3 | 62075 | Nokomis | 83 | B | 0 |
| 4 | 62462 | Sigel | 83 | B | 0 |
| 5 | 62556 | Palmer | 83 | B | 0 |
| 6 | 62567 | Stonington | 83 | B | 0 |
| 7 | 62570 | Tovey | 83 | B | 0 |
| 8 | 62838 | Farina | 83 | B | 1 |
| 9 | 62471 | Vandalia | 82 | B | 9 (1 health) |
| 10 | 62051 | Irving | 81 | B | 2 |
| 11 | 62061 | Marine | 81 | B | 1 |
| 12 | 62097 | Worden | 81 | B | 1 |
| 13 | 62557 | Pana | 81 | B | 2 |
| 14 | 62560 | Raymond | 81 | B | 1 |
| 15 | 62565 | Shelbyville | 81 | B | 2 |
| 16 | 62880 | Saint Peter | 81 | B | 1 |
| 17 | 62438 | Lakewood | 80 | B | 4 |
| 18 | 62017 | Coffeen | 79 | B | 5 |
| 19 | 62249 | Highland | 79 | B | 13 (1 health) |
| 20 | 62273 | Pierron | 79 | B | 7 (2 health) |
| 21 | 62422 | Cowden | 79 | B | 1 |
| 22 | 62547 | Mount Auburn | 79 | B | 3 (1 health) |
| 23 | 62568 | Taylorville | 79 | B | 11 (1 health) |
| 24 | 62571 | Tower Hill | 79 | B | 1 |
| 25 | 62015 | Butler | 78 | B | 4 (1 health) |
| 26 | 62049 | Hillsboro | 78 | B | 4 |
| 27 | 62086 | Sorento | 78 | B | 8 (1 health) |
| 28 | 62275 | Pocahontas | 78 | B | 11 (1 health) |
| 29 | 62431 | Herrick | 78 | B | 6 (1 health) |
| 30 | 62550 | Moweaqua | 78 | B | 14 (2 health) |
| 31 | 62089 | Taylor Springs | 76 | B | 1 |
| 32 | 62056 | Litchfield | 75 | B | 8 |
| 33 | 62006 | Batchtown | 74 | B | 3 |
| 34 | 62253 | Keyesport | 73 | B | 2 |
| 35 | 62262 | Mulberry Grove | 72 | B | 4 (3 health) |
| 36 | 62463 | Stewardson | 72 | B | 1 |
| 37 | 62032 | Fillmore | 71 | B | 5 (1 health) |
| 38 | 62074 | New Douglas | 71 | B | 2 |
| 39 | 62281 | Saint Jacob | 71 | B | 6 (1 health) |
| 40 | 62418 | Brownstown | 71 | B | 8 (1 health) |
| 41 | 61231 | Aledo | 70 | B | 1 |
| 42 | 61415 | Avon | 70 | B | 1 |
| 43 | 61418 | Biggsville | 70 | B | 0 |
| 44 | 61420 | Blandinsville | 70 | B | 0 |
| 45 | 61422 | Bushnell | 70 | B | 1 |
| 46 | 61810 | Allerton | 70 | B | 1 |
| 47 | 61843 | Fisher | 70 | B | 0 |
| 48 | 61854 | Mansfield | 70 | B | 0 |
| 49 | 62063 | Medora | 70 | B | 0 |
| 50 | 62339 | Golden | 70 | B | 0 |
Overview
Illinois's 15th District encompasses 317 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (59/100).
875 EPA violations have been recorded across this district's water systems. 130 are health-based violations. About 49% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Surface Water Treatment Rule - 186 violations
- Stage 1 DBP Rule - 150 violations
- Lead and Copper Rule - 100 violations
- Haloacetic Acids (HAA5) - 84 violations
- Total Trihalomethanes (TTHM) - 83 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.
Lead Alert: 14 ZIP codes in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.
Data Sources
- Water quality violations: EPA Safe Drinking Water Information System (SDWIS)
- Congressional district boundaries: U.S. Census Bureau, 119th Congress
- Housing age: U.S. Census Bureau American Community Survey
Updated daily. Data covers 317 ZIP codes in Illinois's 15th District.