Kansas City Pws
Kansas City, Missouri · PWSID: MO1010415
Kansas City Water Quality Summary
Kansas City Pws supplies drinking water to about 513,800 people in Kansas City, Missouri, and draws from surface water (rivers, lakes, or reservoirs), which requires fuller treatment for runoff, sediment, and microbial risk. On the IsWaterSafe scale it earns a fair Water Safety Score of 78 out of 100 (Grade C), a composite of its EPA SDWIS violation and contaminant record.
EPA records show 1 health-based violation for this system. A health-based violation means a contaminant exceeded its legal EPA limit, the most serious category in the Safe Drinking Water Act. The system has 4 enforcement actions on file in response.
No individual contaminant detections are reported for Kansas City Pws in the current EPA SDWIS extract; the score reflects its violation and enforcement record alone.
The most recent documented episode is a treatment technique violation, beginning March 2019 and marked resolved August 2019.
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Detected Contaminants
No contaminant data available.
Violation History
Frequently Asked Questions
Kansas City Pws has a Water Safety Score of C (78/100). The system serves 513,800 people and has 1 health violation on record. Check the contaminant table above for specific detected substances.
Kansas City Pws has 0 contaminant exceedances above EPA health guidelines. See the full contaminant detection table above for all tested substances and their levels relative to legal limits and health guidelines.
The Water Safety Score (0-100, grades A through F) is based on contaminant levels relative to legal limits, health guideline exceedances, violation history, and enforcement actions. Higher scores indicate fewer concerns.
If your water system has violations, request the Consumer Confidence Report from your utility, consider getting an independent water test from a certified lab, and look into certified water filters for specific contaminants of concern. For lead, run cold water for 30 seconds before drinking.
Water quality data sourced from EPA's Safe Drinking Water Information System (SDWIS). Safety scores are calculated based on contaminant levels, violations, and enforcement history. This is not a substitute for your utility's official Consumer Confidence Report.
Source: EPA Ground Water and Drinking Water, 2026.