Ohio — 8th District
119th Congress · 72 ZIP codes · Avg score 58/100 · Grade C · Updated 2026-07-17
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-17
ZipCheckup tracks water safety for 72 ZIP codes in Ohio's 8th District: the district earns a grade C (58/100). 117 EPA violations on record, 8 health-based.
Top Contaminants
ZIP Codes in This District
72 ZIP codes tracked in Ohio's 8th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 45062 | Seven Mile | 70 | B | 1 |
| 2 | 45240 | Cincinnati | 70 | B | 1 |
| 3 | 45248 | Cincinnati | 70 | B | 1 |
| 4 | 45251 | Cincinnati | 70 | B | 1 |
| 5 | 45252 | Cincinnati | 70 | B | 1 |
| 6 | 45320 | Eaton | 70 | B | 1 |
| 7 | 45380 | Versailles | 70 | B | 1 |
| 8 | 45003 | College Corner | 69 | C | 2 (1 health) |
| 9 | 45067 | Trenton | 69 | C | 2 |
| 10 | 45304 | Arcanum | 69 | C | 2 (1 health) |
| 11 | 45381 | West Alexandria | 69 | C | 2 (1 health) |
| 12 | 45303 | Ansonia | 68 | C | 1 |
| 13 | 45321 | Eldorado | 68 | C | 1 |
| 14 | 45378 | Verona | 68 | C | 2 |
| 15 | 45383 | West Milton | 68 | C | 1 |
| 16 | 45015 | Hamilton | 66 | C | 6 |
| 17 | 45299 | Cincinnati | 66 | C | 1 |
| 18 | 45328 | Gettysburg | 66 | C | 0 |
| 19 | 45359 | Pleasant Hill | 66 | C | 1 |
| 20 | 45362 | Rossburg | 66 | C | 0 |
| 21 | 45382 | West Manchester | 66 | C | 0 |
| 22 | 45050 | Monroe | 65 | C | 4 |
| 23 | 45064 | Somerville | 65 | C | 0 |
| 24 | 45071 | West Chester | 65 | C | 2 |
| 25 | 45215 | Cincinnati | 65 | C | 1 |
| 26 | 45218 | Cincinnati | 65 | C | 1 |
| 27 | 45246 | Cincinnati | 65 | C | 1 |
| 28 | 45247 | Cincinnati | 65 | C | 1 |
| 29 | 45018 | Fairfield | 64 | C | 1 |
| 30 | 45069 | West Chester | 64 | C | 2 |
| 31 | 45311 | Camden | 64 | C | 2 (1 health) |
| 32 | 45330 | Gratis | 64 | C | 2 |
| 33 | 45390 | Union City | 64 | C | 3 |
| 34 | 45012 | Hamilton | 62 | C | 6 |
| 35 | 45025 | Hamilton | 62 | C | 6 |
| 36 | 45026 | Hamilton | 62 | C | 6 |
| 37 | 45043 | Middletown | 62 | C | 2 |
| 38 | 45338 | Lewisburg | 62 | C | 5 |
| 39 | 45001 | Addyston | 61 | C | 2 (1 health) |
| 40 | 45042 | Middletown | 61 | C | 2 |
| 41 | 45044 | Middletown | 61 | C | 2 |
| 42 | 45337 | Laura | 61 | C | 8 (1 health) |
| 43 | 45231 | Cincinnati | 60 | C | 1 |
| 44 | 45239 | Cincinnati | 60 | C | 1 |
| 45 | 45241 | Cincinnati | 60 | C | 1 |
| 46 | 45002 | Cleves | 58 | C | 1 |
| 47 | 45030 | Harrison | 58 | C | 1 |
| 48 | 45331 | Greenville | 57 | C | 1 |
| 49 | 45347 | New Paris | 57 | C | 11 (2 health) |
| 50 | 45011 | Hamilton | 56 | C | 6 |
Overview
Ohio's 8th District encompasses 72 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (58/100).
117 EPA violations have been recorded across this district's water systems. 8 are health-based violations. About 67% 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 - 63 violations
- Total Trihalomethanes (TTHM) - 18 violations
- Stage 2 DBP Rule - 13 violations
- Lead and Copper Rule - 10 violations
- Consumer Confidence Report Rule - 9 violations
Housing Context
Homes in this district were built on average around 1963 (~63 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.
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 72 ZIP codes in Ohio's 8th District.