Topeka Drinking Water Quality
What's Really in Your Tap Water?
Topeka tap water has notable issues that residents should consider. Lead levels test well below the EPA action level. There have been 34 violations recorded over the past 3 years.
Action Needed
Quality issues detected
Lead
Below EPA action level
EPA action level: 15 ppb
Hardness
Hardness data not available
Is Topeka Tap Water Safe to Drink?
Topeka tap water has significant quality concerns that may require action.
- •34 health-based violations in the past 3 years across 5 water systems.
- •We strongly recommend testing your water at home and using a certified water filter.
The data below shows test results from 5 water utilities serving 142K people in the Topeka area. Water quality testing is conducted regularly and reported to the EPA.
How Hard is Topeka Water?
Water hardness data is not currently available for Topeka.
Contact your local water utility for this information.
Your pipes tell a different story
The data above shows what leaves the treatment plant—not what comes out of your faucet. Old pipes, lead solder, and building plumbing can add contaminants the city never tests for. Know exactly what's in your Topeka tap water.
Home test kits detect lead, bacteria, pesticides, and 100+ other contaminants. Results in 5-10 business days from certified labs.

Lead & Contaminants
Understanding lead levels and water quality violations in Topeka
Lead Test Results
90th Percentile Lead Level
2.32 ppb
Topeka lead levels are well within safe limits.
Regular testing is still recommended, as lead can enter water through household plumbing.
Last sampled: 2025-06-30
About Lead in Drinking Water
What is Lead in Water?
Lead is a toxic metal that can dissolve into drinking water from older pipes, solder, and fixtures. It's invisible, tasteless, and odorless, making testing the only way to detect it. The EPA has set an action level of 15 ppb, though they emphasize there is no safe level of lead exposure.
Potential Health Effects
Developmental delays, learning difficulties, lower IQ, behavioral issues
High blood pressure, kidney damage, reproductive issues
How to Reduce Exposure
- •Run water for 30 seconds to 2 minutes before drinking, especially in the morning
- •Use cold water for cooking and drinking (hot water dissolves more lead)
- •Install a NSF-certified filter designed to remove lead
- •Test your water, especially if your home was built before 1986
EPA Compliance History
Action Recommended
Active health-based violations detectedConsider using a certified water filter until violations are resolved. Contact your utility for updates on corrective actions.
3-Year Violation Summary
34
Total Violations
34
Health-Related
0
Administrative
Health-Related Violations
Contaminant exceeded EPA safety limits. May require filter or alternative water source.
Administrative Violations
Missed testing deadlines or reporting. Does not indicate water quality issues.
Who Provides Topeka's Water?
Utility Name
TOPEKA, CITY OF
EPA System ID (PWSID)
KS2017701
Primary Water Source
Surface Water
Population Served
142K
Frequently Asked Questions
Common questions about Topeka tap water quality
Nearby Cities in Kansas
Kansas City
Very Hard water
Wichita
Very Hard water
Olathe
Very Hard water
Lawrence
Very Hard water
Manhattan
Very Hard water
Salina
This data is for informational purposes only. Water quality can vary by neighborhood and building. For official reports, contact your local water utility or the EPA. Learn about our methodology