Missouri — 8th District
119th Congress · 227 ZIP codes · Avg score 67/100 · Grade C · 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 Missouri's 8th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 63758 | Kelso | 99 | A | 0 |
| 2 | 63879 | Wardell | 98 | A | 3 |
| 3 | 63853 | Holland | 97 | A | 6 (2 health) |
| 4 | 63866 | Marston | 95 | A | 0 |
| 5 | 63936 | Dudley | 95 | A | 0 |
| 6 | 63848 | Gideon | 92 | A | 4 |
| 7 | 63874 | Risco | 92 | A | 14 (3 health) |
| 8 | 65605 | Aurora | 92 | A | 9 (3 health) |
| 9 | 63736 | Benton | 91 | A | 135 (1 health) |
| 10 | 63902 | Poplar Bluff | 91 | A | 2 (1 health) |
| 11 | 63735 | Bell City | 90 | A | 0 |
| 12 | 63771 | Oran | 90 | A | 43 (5 health) |
| 13 | 63960 | Puxico | 90 | A | 0 |
| 14 | 63730 | Advance | 88 | A | 8 (2 health) |
| 15 | 63868 | Morehouse | 88 | A | 22 (2 health) |
| 16 | 63954 | Neelyville | 88 | A | 50 (2 health) |
| 17 | 63961 | Qulin | 88 | A | 4 |
| 18 | 63825 | Bloomfield | 87 | A | 10 |
| 19 | 63740 | Chaffee | 86 | A | 136 (1 health) |
| 20 | 63846 | Essex | 86 | A | 35 (9 health) |
| 21 | 63870 | Parma | 86 | A | 49 (9 health) |
| 22 | 63624 | Bismarck | 83 | B | 0 |
| 23 | 63629 | Bunker | 83 | B | 0 |
| 24 | 63760 | Leopold | 83 | B | 0 |
| 25 | 63781 | Sedgewickville | 83 | B | 0 |
| 26 | 63940 | Fisk | 83 | B | 12 |
| 27 | 63944 | Greenville | 83 | B | 0 |
| 28 | 63953 | Naylor | 83 | B | 0 |
| 29 | 65438 | Birch Tree | 83 | B | 0 |
| 30 | 65466 | Eminence | 83 | B | 0 |
| 31 | 65542 | Licking | 83 | B | 1 |
| 32 | 65609 | Bakersfield | 83 | B | 0 |
| 33 | 65662 | Grovespring | 83 | B | 0 |
| 34 | 65667 | Hartville | 83 | B | 0 |
| 35 | 65688 | Brandsville | 83 | B | 0 |
| 36 | 65689 | Cabool | 83 | B | 0 |
| 37 | 65717 | Norwood | 83 | B | 1 |
| 38 | 65789 | Pomona | 83 | B | 0 |
| 39 | 63627 | Bloomsdale | 82 | B | 1 |
| 40 | 63746 | Farrar | 82 | B | 2 |
| 41 | 63766 | Millersville | 82 | B | 3 |
| 42 | 63841 | Dexter | 82 | B | 1 |
| 43 | 63877 | Steele | 82 | B | 35 (8 health) |
| 44 | 65462 | Edgar Springs | 82 | B | 3 (1 health) |
| 45 | 65555 | Raymondville | 82 | B | 3 |
| 46 | 65557 | Roby | 82 | B | 3 |
| 47 | 65570 | Success | 82 | B | 3 |
| 48 | 65778 | Myrtle | 82 | B | 10 (1 health) |
| 49 | 63565 | Unionville | 81 | B | 8 (2 health) |
| 50 | 63767 | Morley | 81 | B | 37 |
Overview
Missouri's 8th District serving an estimated 10,819,746 residents encompasses 227 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (67/100).
2153 EPA violations have been recorded across this district's water systems. 185 are health-based violations. About 43% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Consumer Confidence Report Rule — 443 violations
- Contaminant 0700 — 282 violations
- Surface Water Treatment Rule — 201 violations
- Lead and Copper Rule — 170 violations
- Haloacetic Acids (HAA5) — 148 violations
Housing Context
Homes in this district were built on average around 1975 (~51 years old). Older homes may have lead pipes or solder — consider a water filter if your home predates 1986.
Lead Alert: 1 ZIP code 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 227 ZIP codes in Missouri's 8th District.