A87/100
CASS COUNTY PWSD 6 — Water Quality Report 2026
Serving 2,575 people · Missouri
Water Source
Purchased Surface Water
County
—
System ID
MO1024112
Violations
10
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024 – February 3, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2024 – April 30, 2024Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About CASS COUNTY PWSD 6
Is CASS COUNTY PWSD 6 water safe to drink?
CASS COUNTY PWSD 6 water receives a grade of A (87/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CASS COUNTY PWSD 6 detected?
1 contaminants were tested in CASS COUNTY PWSD 6's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CASS COUNTY PWSD 6 have any EPA violations?
Yes, CASS COUNTY PWSD 6 has 10 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, MON, MR.
How many people does CASS COUNTY PWSD 6 serve?
CASS COUNTY PWSD 6 serves approximately 2,575 people, Missouri. The system provides water to 2 communities: Lees Summit, Pleasant Hill.
What type of water does CASS COUNTY PWSD 6 provide?
CASS COUNTY PWSD 6 sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MO1024112.
How does CASS COUNTY PWSD 6 compare to other utilities in Missouri?
CASS COUNTY PWSD 6 scores 87/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Missouri state page for a full comparison of water systems.