Logan County, Kansas
3 ZIP codes · Avg score 46/100 · Grade D · Updated 2026-06-03
Compared to state averages, Logan County scores below the baseline — health violations appear more frequently than the norm across its 3 ZIP codes.
How Logan County Compares
How Logan County Compares
Logan County scores 18 points below the Kansas state average (64/100) and 22 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
Key Risk Factors
Health risk index: 14.2 (asthma 10.1%, diabetes 12.5%)
Estimated additional annual cost per homeowner: $503, driven primarily by energy_code_gap
Infrastructure: 0.483% avg pipe failure probability, 100% of ZIPs at high risk
86% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
→ Stable trendEPA violation counts by year across Logan County water systems. Health-based shown in red, total in blue.
Peak year: 2022 with 6 violations. Past 5 years: 24 total (24 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $503
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
1,535 housing units in Logan County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Logan County
Remediation costs are relatively manageable for most homeowners in Logan County, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Logan County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
All ZIP Codes in Logan County
3 ZIP codes tracked in Logan County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 67764 | Winona | 66 | C | 1 | $81K |
| 2 | 67747 | Monument | 40 | D | 0 | $163K |
| 3 | 67748 | Oakley | 33 | F | 13 (13 health) | $152K |
Recommended Buyer Guides for Logan County
Methodologically, the recommendation order reflects severity in the federal record: contaminants flagged in EPA detection records for this county outrank generic water concerns, FEMA-confirmed hazard ratings shift emergency-related categories upward, and CDC lead-exposure markers govern when lead-test kits and certified filters appear at the top of the list.
- Best Lead Paint Test Kits — 86% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
Overview
Logan County in Kansas covers 3 ZIP codes with an average Home Safety Score of D (46/100).
2 of 3 ZIP codes have recorded EPA violations. 13 health-based violations have been documented.
← Back to Kansas water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.
What You Can Do
Logan County has a grade of D. Here are steps to protect your household.
Test your tap water
Order a certified lab test kit ($20-$50) to check for lead, bacteria, and other contaminants specific to your ZIP code.
Consider a certified water filter
NSF-certified filters can remove most common contaminants. Match the filter to your test results for best protection. Try our filter matcher
Contact your water utility
Request the latest Consumer Confidence Report (CCR) from your water provider. It details exactly what was found in your water supply.
Check for lead in your home
86% of homes in this county were built before 1978. Older plumbing and solder can leach lead into drinking water, especially in the morning.