Missouri — 6th District
119th Congress · 291 ZIP codes · Avg score 66/100 · Grade C · Updated 2026-07-17
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-17
ZipCheckup tracks water safety for 291 ZIP codes in Missouri's 6th District: the district earns a grade C (66/100). 566 EPA violations on record, 126 health-based.
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Missouri's 6th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 64474 | Osborn | 88 | A | 0 |
| 2 | 64494 | Union Star | 88 | A | 1 |
| 3 | 64430 | Clarksdale | 87 | A | 1 |
| 4 | 64490 | Stewartsville | 86 | A | 2 |
| 5 | 63349 | Hawk Point | 83 | B | 1 |
| 6 | 63437 | Clarence | 83 | B | 0 |
| 7 | 63441 | Frankford | 83 | B | 0 |
| 8 | 63445 | Kahoka | 83 | B | 1 |
| 9 | 63452 | Lewistown | 83 | B | 0 |
| 10 | 63463 | Philadelphia | 83 | B | 1 |
| 11 | 63468 | Shelbina | 83 | B | 0 |
| 12 | 63469 | Shelbyville | 83 | B | 0 |
| 13 | 63474 | Wyaconda | 83 | B | 1 |
| 14 | 63532 | Bevier | 83 | B | 1 |
| 15 | 63536 | Downing | 83 | B | 1 |
| 16 | 63538 | Elmer | 83 | B | 0 |
| 17 | 64481 | Ridgeway | 83 | B | 0 |
| 18 | 64630 | Browning | 83 | B | 0 |
| 19 | 64636 | Coffey | 83 | B | 1 |
| 20 | 64637 | Cowgill | 83 | B | 1 |
| 21 | 64638 | Dawn | 83 | B | 1 |
| 22 | 64641 | Galt | 83 | B | 1 |
| 23 | 64646 | Humphreys | 83 | B | 0 |
| 24 | 64647 | Jameson | 83 | B | 0 |
| 25 | 64648 | Jamesport | 83 | B | 1 |
| 26 | 64649 | Kidder | 83 | B | 0 |
| 27 | 64650 | Kingston | 83 | B | 1 |
| 28 | 64652 | Laredo | 83 | B | 0 |
| 29 | 64653 | Linneus | 83 | B | 0 |
| 30 | 64656 | Ludlow | 83 | B | 1 |
| 31 | 64658 | Marceline | 83 | B | 0 |
| 32 | 64667 | Newtown | 83 | B | 0 |
| 33 | 64671 | Polo | 83 | B | 0 |
| 34 | 64682 | Tina | 83 | B | 1 |
| 35 | 64683 | Trenton | 83 | B | 1 |
| 36 | 65243 | Clark | 83 | B | 1 |
| 37 | 65259 | Huntsville | 83 | B | 0 |
| 38 | 65263 | Madison | 83 | B | 0 |
| 39 | 65281 | Salisbury | 83 | B | 0 |
| 40 | 63440 | Ewing | 82 | B | 2 |
| 41 | 63473 | Williamstown | 82 | B | 2 |
| 42 | 63533 | Brashear | 82 | B | 3 |
| 43 | 63545 | Green City | 82 | B | 2 (1 health) |
| 44 | 63556 | Milan | 82 | B | 5 (1 health) |
| 45 | 63559 | Novinger | 82 | B | 2 |
| 46 | 64085 | Richmond | 82 | B | 2 (1 health) |
| 47 | 64402 | Albany | 82 | B | 2 (1 health) |
| 48 | 64424 | Bethany | 82 | B | 8 (1 health) |
| 49 | 64442 | Eagleville | 82 | B | 2 |
| 50 | 64471 | New Hampton | 82 | B | 2 (1 health) |
Overview
Missouri's 6th District encompasses 291 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (66/100).
566 EPA violations have been recorded across this district's water systems. 126 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:
- Consumer Confidence Report Rule - 119 violations
- Stage 1 DBP Rule - 62 violations
- Haloacetic Acids (HAA5) - 57 violations
- Surface Water Treatment Rule - 54 violations
- Total Trihalomethanes (TTHM) - 53 violations
Housing Context
Homes in this district were built on average around 1969 (~57 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 291 ZIP codes in Missouri's 6th District.