Miami Co Rwd 3

PWSID: KS2012104

1 active violation (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 90% of water systems in Kansas.

Violation trend: 1.2 per year over the last 5 years, down from 5.0 per year in the previous 5.

System Details

Population Served2,435
Service Connections1,005
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityOsawatomie
EPA ZIP on File66064

Areas Served

  • Osawatomie, Miami County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0042 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0016 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0016 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0013 mg/L0.015 mg/LBelow Action Level

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
5000MR2023-10-01Open

Violation History (46 total)

ContaminantViolationDateHealth-BasedStatus
8000MON2025-01-01Returned to Compliance
8000MON2025-01-01Returned to Compliance
0999MR2025-01-01 MajorReturned to Compliance
0999MR2025-01-01 MajorReturned to Compliance
7500Other2021-04-14Returned to Compliance
8000MON2020-02-01Returned to Compliance
7500Other2019-09-02Returned to Compliance
8000MON2019-06-01Returned to Compliance
2950MCL
Measured: 0.0880 MG/L (limit: 0.0800 MG/L)
2019-04-01YesReturned to Compliance
7500Other2019-03-01Returned to Compliance
2950MR2019-01-23Returned to Compliance
2456MR2019-01-01 MajorReturned to Compliance
2456MR2019-01-01 MajorReturned to Compliance
2950MCL
Measured: 0.1060 MG/L (limit: 0.0800 MG/L)
2019-01-01YesReturned to Compliance
2950MR2019-01-01 MajorReturned to Compliance
2950MR2019-01-01 MajorReturned to Compliance
2950MCL
Measured: 0.0920 MG/L (limit: 0.0800 MG/L)
2018-10-01YesReturned to Compliance
2950MCL
Measured: 0.0880 MG/L (limit: 0.0800 MG/L)
2018-07-01YesReturned to Compliance
5000MR2017-12-30Returned to Compliance
2950MCL
Measured: 0.0840 MG/L (limit: 0.0800 MG/L)
2017-04-01YesReturned to Compliance
2950MCL
Measured: 0.1230 MG/L (limit: 0.0800 MG/L)
2017-01-01YesReturned to Compliance
2456MCL
Measured: 0.0610 MG/L (limit: 0.0600 MG/L)
2017-01-01YesReturned to Compliance
7500Other2016-11-17Returned to Compliance
7500Other2016-11-17Returned to Compliance
2950MCL
Measured: 0.1240 MG/L (limit: 0.0800 MG/L)
2016-10-01YesReturned to Compliance
2456MCL
Measured: 0.0610 MG/L (limit: 0.0600 MG/L)
2016-10-01YesReturned to Compliance
2950MCL
Measured: 0.1260 MG/L (limit: 0.0800 MG/L)
2016-07-01YesReturned to Compliance
2456MCL
Measured: 0.0710 MG/L (limit: 0.0600 MG/L)
2016-07-01YesReturned to Compliance
7500Other2016-07-01Returned to Compliance
7500Other2016-07-01Returned to Compliance
2950MCL
Measured: 0.1190 MG/L (limit: 0.0800 MG/L)
2016-04-01YesReturned to Compliance
2950MCL
Measured: 0.0940 MG/L (limit: 0.0800 MG/L)
2016-01-01YesReturned to Compliance
2456MCL
Measured: 0.0620 MG/L (limit: 0.0600 MG/L)
2015-10-01YesReturned to Compliance
2950MCL
Measured: 0.0895 MG/L (limit: 0.0800 MG/L)
2015-10-01YesReturned to Compliance
7500Other2015-06-01Returned to Compliance
2456MCL
Measured: 0.0622 MG/L (limit: 0.0600 MG/L)
2015-04-01YesReturned to Compliance
2456MR2015-01-01 MajorReturned to Compliance
2456MR2015-01-01 MajorReturned to Compliance
2950MR2015-01-01 MajorReturned to Compliance
7500Other2013-06-01Returned to Compliance
7500Other2012-06-01Returned to Compliance
0600MR2010-07-02Returned to Compliance
0600MR2008-04-02Returned to Compliance
7000Other1999-10-19Returned to Compliance
5000MR1993-07-01Returned to Compliance

Understanding This Water System's Record

Miami Co Rwd 3 is a community water system water system that draws from surface water purchased sources and serves a population of 2,435 in Osawatomie, Kansas. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.