Illinois — 17th District
119th Congress · 107 ZIP codes · Avg score 52/100 · Grade D · Updated 2026-06-03
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Illinois's 17th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 61420 | Blandinsville | 70 | B | 0 |
| 2 | 61051 | Milledgeville | 69 | C | 0 |
| 3 | 61770 | Saybrook | 69 | C | 0 |
| 4 | 61285 | Thomson | 67 | C | 4 |
| 5 | 61279 | Reynolds | 66 | C | 0 |
| 6 | 61411 | Adair | 66 | C | 0 |
| 7 | 61459 | Marietta | 66 | C | 0 |
| 8 | 61470 | Prairie City | 66 | C | 0 |
| 9 | 61702 | Bloomington | 66 | C | 17 (1 health) |
| 10 | 61705 | Bloomington | 66 | C | 17 (1 health) |
| 11 | 61737 | Ellsworth | 66 | C | 0 |
| 12 | 61774 | Stanford | 66 | C | 0 |
| 13 | 61053 | Mount Carroll | 65 | C | 0 |
| 14 | 61725 | Carlock | 65 | C | 2 |
| 15 | 61744 | Gridley | 65 | C | 1 (1 health) |
| 16 | 61745 | Heyworth | 65 | C | 0 |
| 17 | 61232 | Andalusia | 64 | C | 0 |
| 18 | 61415 | Avon | 64 | C | 4 |
| 19 | 61422 | Bushnell | 64 | C | 4 |
| 20 | 61438 | Good Hope | 64 | C | 5 |
| 21 | 61477 | Smithfield | 64 | C | 0 |
| 22 | 61447 | Kirkwood | 63 | C | 4 |
| 23 | 61531 | Farmington | 63 | C | 8 |
| 24 | 61074 | Savanna | 62 | C | 3 |
| 25 | 61473 | Roseville | 62 | C | 0 |
| 26 | 61722 | Arrowsmith | 62 | C | 0 |
| 27 | 62294 | Troy | 62 | C | 12 (2 health) |
| 28 | 61250 | Erie | 61 | C | 8 (1 health) |
| 29 | 61256 | Hampton | 61 | C | 5 |
| 30 | 61277 | Prophetstown | 61 | C | 3 (1 health) |
| 31 | 61283 | Tampico | 61 | C | 3 (1 health) |
| 32 | 61284 | Taylor Ridge | 61 | C | 3 |
| 33 | 61701 | Bloomington | 61 | C | 17 (1 health) |
| 34 | 61704 | Bloomington | 61 | C | 17 (1 health) |
| 35 | 61736 | Downs | 61 | C | 22 (3 health) |
| 36 | 61475 | Sciota | 60 | C | 4 |
| 37 | 61501 | Astoria | 60 | C | 6 |
| 38 | 61709 | Bloomington | 60 | C | 17 (1 health) |
| 39 | 61710 | Bloomington | 60 | C | 17 (1 health) |
| 40 | 61728 | Colfax | 60 | C | 1 |
| 41 | 61791 | Bloomington | 60 | C | 17 (1 health) |
| 42 | 61799 | Bloomington | 60 | C | 17 (1 health) |
| 43 | 61278 | Rapids City | 58 | C | 3 |
| 44 | 61081 | Sterling | 57 | C | 0 |
| 45 | 61542 | Lewistown | 57 | C | 2 (2 health) |
| 46 | 61544 | London Mills | 57 | C | 8 |
| 47 | 61230 | Albany | 56 | C | 66 (1 health) |
| 48 | 61252 | Fulton | 56 | C | 4 (1 health) |
| 49 | 61453 | Little York | 56 | C | 13 |
| 50 | 61754 | Mc Lean | 56 | C | 3 |
Overview
Illinois's 17th District serving an estimated 1,288,654 residents encompasses 107 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is D (52/100).
1105 EPA violations have been recorded across this district's water systems. 185 are health-based violations. About 66% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Haloacetic Acids (HAA5) — 176 violations
- Surface Water Treatment Rule — 160 violations
- Stage 1 DBP Rule — 124 violations
- Lead and Copper Rule — 123 violations
- Total Trihalomethanes (TTHM) — 116 violations
Housing Context
Homes in this district were built on average around 1960 (~66 years old). Older homes may have lead pipes or solder — consider a water filter if your home predates 1986.
Lead Alert: 7 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 107 ZIP codes in Illinois's 17th District.