Ohio — 8th District
119th Congress · 210 ZIP codes · Avg score 54/100 · 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 Ohio's 8th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 45205 | Cincinnati | 70 | B | 1 |
| 2 | 45206 | Cincinnati | 70 | B | 1 |
| 3 | 45209 | Cincinnati | 70 | B | 1 |
| 4 | 45211 | Cincinnati | 70 | B | 1 |
| 5 | 45213 | Cincinnati | 70 | B | 1 |
| 6 | 45214 | Cincinnati | 70 | B | 1 |
| 7 | 45217 | Cincinnati | 70 | B | 1 |
| 8 | 45224 | Cincinnati | 70 | B | 1 |
| 9 | 45225 | Cincinnati | 70 | B | 1 |
| 10 | 45233 | Cincinnati | 70 | B | 1 |
| 11 | 45240 | Cincinnati | 70 | B | 1 |
| 12 | 45245 | Cincinnati | 70 | B | 1 |
| 13 | 45248 | Cincinnati | 70 | B | 1 |
| 14 | 45249 | Cincinnati | 70 | B | 1 |
| 15 | 45251 | Cincinnati | 70 | B | 1 |
| 16 | 45252 | Cincinnati | 70 | B | 1 |
| 17 | 45255 | Cincinnati | 70 | B | 1 |
| 18 | 45318 | Covington | 70 | B | 0 |
| 19 | 45368 | South Charleston | 70 | B | 0 |
| 20 | 45380 | Versailles | 70 | B | 1 |
| 21 | 45003 | College Corner | 69 | C | 2 (1 health) |
| 22 | 45062 | Seven Mile | 69 | C | 2 |
| 23 | 45067 | Trenton | 69 | C | 3 |
| 24 | 45304 | Arcanum | 69 | C | 2 (1 health) |
| 25 | 45320 | Eaton | 69 | C | 2 |
| 26 | 45303 | Ansonia | 68 | C | 1 |
| 27 | 45383 | West Milton | 68 | C | 1 |
| 28 | 45321 | Eldorado | 67 | C | 1 |
| 29 | 45326 | Fletcher | 67 | C | 0 |
| 30 | 45378 | Verona | 67 | C | 3 |
| 31 | 45381 | West Alexandria | 67 | C | 2 (1 health) |
| 32 | 45043 | Middletown | 66 | C | 0 |
| 33 | 45201 | Cincinnati | 66 | C | 1 |
| 34 | 45207 | Cincinnati | 66 | C | 1 |
| 35 | 45212 | Cincinnati | 66 | C | 1 |
| 36 | 45219 | Cincinnati | 66 | C | 1 |
| 37 | 45221 | Cincinnati | 66 | C | 1 |
| 38 | 45229 | Cincinnati | 66 | C | 1 |
| 39 | 45234 | Cincinnati | 66 | C | 1 |
| 40 | 45235 | Cincinnati | 66 | C | 1 |
| 41 | 45250 | Cincinnati | 66 | C | 1 |
| 42 | 45253 | Cincinnati | 66 | C | 1 |
| 43 | 45254 | Cincinnati | 66 | C | 1 |
| 44 | 45258 | Cincinnati | 66 | C | 1 |
| 45 | 45262 | Cincinnati | 66 | C | 1 |
| 46 | 45263 | Cincinnati | 66 | C | 1 |
| 47 | 45264 | Cincinnati | 66 | C | 1 |
| 48 | 45267 | Cincinnati | 66 | C | 1 |
| 49 | 45268 | Cincinnati | 66 | C | 1 |
| 50 | 45269 | Cincinnati | 66 | C | 1 |
Overview
Ohio's 8th District serving an estimated 68,447,461 residents encompasses 210 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is D (54/100).
849 EPA violations have been recorded across this district's water systems. 136 are health-based violations. About 77% 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 — 271 violations
- Stage 1 DBP Rule — 228 violations
- Stage 2 DBP Rule — 125 violations
- Total Trihalomethanes (TTHM) — 67 violations
- Contaminant 1044 — 49 violations
Housing Context
Homes in this district were built on average around 1956 (~70 years old). Older homes may have lead pipes or solder — consider a water filter if your home predates 1986.
Lead Alert: 49 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 210 ZIP codes in Ohio's 8th District.