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Safety Grade
We compute an overall water quality grade based on violations and health risks, not just legal compliance.
Health Context
Every contaminant comes with plain-English health effects, who's most at risk, and what to do.
Violation History
See every time your water exceeded legal limits or missed required testing, up to 10 years back.
Recommendations
Get specific, actionable suggestions: a filter type, a test kit, or nothing at all.
About this data: ClearWater uses the EPA's Safe Drinking Water Information System (SDWIS). Data is for public water systems only; private wells are not included. Legal limits (MCLs) are minimum standards; some contaminants may still pose health risks below legal thresholds.
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Water systems near
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CLAY COUNTY PWSD 6
KEARNEY, MO · 4,912 people served · Surface Water Purchased
Data last updated: 2026-07-12
5 total violations on record. No currently active health-based violations.
Lead & Copper
| Measure | Result | EPA action level | Status | Monitoring period |
|---|---|---|---|---|
| Lead (90th percentile) | 0.0016 mg/L | 0.015 mg/L | Below action level | 2022-12-31 |
These are 90th-percentile results across sampled household taps, not a single measurement, and neither lead nor copper has a Maximum Contaminant Level. Lead reaches tap water from household plumbing rather than from the treatment plant, so a result below the action level does not guarantee your own tap is below it. Source: EPA SDWIS, Lead and Copper Rule sampling.
Lithium
Highest reported detection: 54 µg/L. EPA's non-regulatory Health Reference Level is 10 µg/L. This system's highest detection is above that reference level.
Lithium has no federal drinking water limit. The Health Reference Level is a non-regulatory screening value from EPA's CCL 5 process, not an enforceable standard, and a result above it is not a violation. The figure shown is the highest single detection reported for this system; EPA compares averages, not maxima, when it reports national statistics. Source: EPA UCMR 5 occurrence data, reference values from EPA's UCMR 5 Data Summary (January 2026), Table 2.
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CLAY COUNTY PWSD 6: Frequently Asked Questions
Is CLAY COUNTY PWSD 6 water safe to drink?
CLAY COUNTY PWSD 6 has had multiple health-based violations in recent years (grade C). Review the specific violations below and consider filtering your drinking water.
What violations has CLAY COUNTY PWSD 6 had?
CLAY COUNTY PWSD 6 has 5 total violations on record, but none are currently active health-based violations.
Does CLAY COUNTY PWSD 6 water have lead?
Lead in drinking water typically comes from household plumbing, not from CLAY COUNTY PWSD 6's treatment plant. See the Lead & Copper section on this page for the most recent 90th-percentile lead test results. If your home was built before 1986, consider running cold water for 30 seconds before drinking and using an NSF/ANSI 53-certified filter.
Related water quality pages
PFAS / Forever Chemicals
EPA UCMR5 monitoring data (2023–2025). 1 PFAS compound detected.
| Compound | Detected | EPA MCL | Status |
|---|---|---|---|
| PFBA | 0.0061 µg/L | 6 µg/L USGS Health-Based Screening Level, not a limit |
Below reference concentration |
Source: EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5). MCLs finalized April 2024. Values shown are the maximum detected concentration across all sampling events, not running annual averages.
Lead & Copper
What To Do
Violations
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