Rooks County, Kansas
5 ZIP codes · Avg score 40/100 · Grade D · Updated 2026-06-03
Although conditions vary by area, Rooks County's 5 ZIP codes collectively show below-average water safety — health-based violations are documented throughout the county, and the overall grade reflects a pattern rather than isolated incidents.
How Rooks County Compares
How Rooks County Compares
Rooks County scores 24 points below the Kansas state average (64/100) and 28 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Rooks County, Kansas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.3 (asthma 10%, diabetes 12.3%)
Estimated additional annual cost per homeowner: $760, driven primarily by water_lead
Infrastructure: 0.554% avg pipe failure probability, 80% of ZIPs at high risk
92.2% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
↓ Improving trendEPA violation counts by year across Rooks County water systems. Health-based shown in red, total in blue.
Peak year: 2023 with 13 violations. Past 5 years: 41 total (41 health-based). Health-based violations are declining versus the prior 2-year window.
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: $760
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
2,666 housing units in Rooks 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 Rooks County
Remediation costs are relatively manageable for most homeowners in Rooks 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 Rooks County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Rooks County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Rooks Company Rwd 3 | 380 | 38 |
| 2 | City of Plainville, | 1,762 | 19 |
| 3 | City of Palco, | 210 | 16 |
| 4 | City of Damar, | 115 | 5 |
| 5 | Rooks Company Rwd 1 | 55 | 4 |
7 total water systems serve Rooks County.
All ZIP Codes in Rooks County
5 ZIP codes tracked in Rooks County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 67675 | Woodston | 66 | C | 1 | $38K |
| 2 | 67632 | Damar | 64 | C | 5 | $126K |
| 3 | 67669 | Stockton | 35 | F | 3 | $101K |
| 4 | 67663 | Plainville | 33 | F | 19 (17 health) | $89K |
| 5 | 67657 | Palco | 3 | F | 16 (11 health) | $101K |
Recommended Buyer Guides for Rooks County
While many sites publish identical guide lists across every county they cover, the selection here changes by location — driven by the EPA, NSF, FEMA, and CDC datasets that describe the actual conditions documented for this jurisdiction in the federal record.
- Best Lead Paint Test Kits — 92.2% 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
Deep Dive Reports
Detailed analysis for Rooks County, Kansas
Overview
Rooks County in Kansas covers 5 ZIP codes with an average Home Safety Score of D (40/100).
5 of 5 ZIP codes have recorded EPA violations. 28 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
Rooks 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
92.2% of homes in this county were built before 1978. Older plumbing and solder can leach lead into drinking water, especially in the morning.