Crestline, KS Water Safety: 72/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Tap water in Crestline, KS scores well — low violation counts, above-average safety grade.
How Crestline Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Crestline Water
- Estimated remediation: $400 per household.
- CDC health risk index: 15.41 — above typical levels.
Who Supplies Your Water in Crestline
Federal records list 1 water system serving Crestline, KS. One provider accounts for the large majority of residential water connections in the area, concentrating infrastructure and compliance accountability.
Overview
We track water quality and home safety data for 1 ZIP code in Crestline, Kansas, covering 1 community water system serving approximately 520 people.
No EPA violations recorded across any ZIP codes in Crestline — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Crestline: B (72/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Crestline water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Crestline
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 66728 | B | Cherokee Company Rwd 1 | 520 |
All ZIP Codes in Crestline
- 66728 [B]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Health Outcomes in Crestline
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Deep Dive Reports
Detailed analysis for Crestline, KS