F0/100
MIAMI CO RWD 3 — Water Quality Report 2026
Serving 2,435 people · Kansas
Water Source
Purchased Surface Water
County
—
System ID
KS2012104
Violations
58
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
4
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2025 – January 31, 2025Rule: Stage 1 DBPREnforcement: 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: January 1, 2025 – January 31, 2025Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2023Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: April 14, 2021 – April 22, 2021Rule: Ground Water 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 MIAMI CO RWD 3
Is MIAMI CO RWD 3 water safe to drink?
MIAMI CO RWD 3 water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 58 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MIAMI CO RWD 3 detected?
1 contaminants were tested in MIAMI CO RWD 3's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MIAMI CO RWD 3 have any EPA violations?
Yes, MIAMI CO RWD 3 has 58 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MON, Other. 18 are health-based violations.
How many people does MIAMI CO RWD 3 serve?
MIAMI CO RWD 3 serves approximately 2,435 people, Kansas. The system provides water to 1 community: Osawatomie.
What type of water does MIAMI CO RWD 3 provide?
MIAMI CO RWD 3 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 KS2012104.
How does MIAMI CO RWD 3 compare to other utilities in Kansas?
MIAMI CO RWD 3 scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Kansas state page for a full comparison of water systems.