Kansas — 4th District
119th Congress · 153 ZIP codes · Avg score 71/100 · Grade B · Updated 2026-07-19
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19
ZipCheckup tracks water safety for 153 ZIP codes in Kansas's 4th District: the district earns a grade B (71/100). 561 EPA violations on record, 87 health-based.
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Kansas's 4th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 67022 | Caldwell | 83 | B | 0 |
| 2 | 67062 | Hesston | 83 | B | 0 |
| 3 | 67065 | Isabel | 83 | B | 0 |
| 4 | 67071 | Lake City | 83 | B | 0 |
| 5 | 67101 | Maize | 83 | B | 0 |
| 6 | 67117 | North Newton | 83 | B | 0 |
| 7 | 67131 | Rock | 83 | B | 1 |
| 8 | 67201 | Wichita | 83 | B | 0 |
| 9 | 67202 | Wichita | 83 | B | 0 |
| 10 | 67203 | Wichita | 83 | B | 0 |
| 11 | 67205 | Wichita | 83 | B | 0 |
| 12 | 67210 | Wichita | 83 | B | 0 |
| 13 | 67215 | Wichita | 83 | B | 0 |
| 14 | 67216 | Wichita | 83 | B | 0 |
| 15 | 67219 | Wichita | 83 | B | 0 |
| 16 | 67221 | Mcconnell Afb | 83 | B | 0 |
| 17 | 67223 | Wichita | 83 | B | 0 |
| 18 | 67226 | Wichita | 83 | B | 0 |
| 19 | 67227 | Wichita | 83 | B | 0 |
| 20 | 67228 | Wichita | 83 | B | 0 |
| 21 | 67232 | Wichita | 83 | B | 0 |
| 22 | 67260 | Wichita | 83 | B | 0 |
| 23 | 67275 | Wichita | 83 | B | 0 |
| 24 | 67276 | Wichita | 83 | B | 0 |
| 25 | 67277 | Wichita | 83 | B | 0 |
| 26 | 67278 | Wichita | 83 | B | 0 |
| 27 | 67563 | Offerle | 83 | B | 0 |
| 28 | 67004 | Argonia | 82 | B | 3 |
| 29 | 67009 | Attica | 82 | B | 2 |
| 30 | 67029 | Coldwater | 82 | B | 1 (1 health) |
| 31 | 67038 | Dexter | 82 | B | 3 |
| 32 | 67049 | Freeport | 82 | B | 3 (1 health) |
| 33 | 67058 | Harper | 82 | B | 11 (1 health) |
| 34 | 67103 | Mayfield | 82 | B | 2 |
| 35 | 67104 | Medicine Lodge | 82 | B | 5 (1 health) |
| 36 | 67146 | Udall | 82 | B | 2 |
| 37 | 67547 | Kinsley | 82 | B | 7 (1 health) |
| 38 | 67017 | Benton | 81 | B | 4 |
| 39 | 67019 | Burden | 81 | B | 2 |
| 40 | 67041 | Elbing | 81 | B | 2 |
| 41 | 67050 | Garden Plain | 81 | B | 1 |
| 42 | 67051 | Geuda Springs | 81 | B | 1 |
| 43 | 67108 | Mount Hope | 81 | B | 2 |
| 44 | 67127 | Protection | 81 | B | 2 |
| 45 | 67137 | Severy | 81 | B | 6 (2 health) |
| 46 | 67353 | Moline | 81 | B | 4 (2 health) |
| 47 | 67016 | Bentley | 80 | B | 6 |
| 48 | 67061 | Hazelton | 80 | B | 3 |
| 49 | 67072 | Latham | 80 | B | 3 |
| 50 | 67074 | Leon | 80 | B | 4 |
Overview
Kansas's 4th District encompasses 153 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (71/100).
561 EPA violations have been recorded across this district's water systems. 87 are health-based violations. About 55% 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 - 129 violations
- Revised Total Coliform Rule - 110 violations
- Stage 1 DBP Rule - 84 violations
- Total Trihalomethanes (TTHM) - 60 violations
- Stage 2 DBP Rule - 48 violations
Housing Context
Homes in this district were built on average around 1964 (~62 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 153 ZIP codes in Kansas's 4th District.