City of Marquette

PWSID: KS2011302

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 67% of water systems in Kansas.

Violation trend: 0.2 per year over the last 5 years, down from 2.6 per year in the previous 5.

System Details

Population Served596
Service Connections358
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityMarquette
EPA ZIP on File67464-0401

Areas Served

  • Marquette, Mcpherson County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0052 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0028 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0026 mg/L0.015 mg/LBelow Action Level

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
5000MR2023-11-01Open

Violation History (17 total)

ContaminantViolationDateHealth-BasedStatus
1005MR2020-01-01 MajorReturned to Compliance
1010MR2020-01-01 MajorReturned to Compliance
1015MR2020-01-01 MajorReturned to Compliance
1020MR2020-01-01 MajorReturned to Compliance
1035MR2020-01-01 MajorReturned to Compliance
1074MR2020-01-01 MajorReturned to Compliance
1075MR2020-01-01 MajorReturned to Compliance
1085MR2020-01-01 MajorReturned to Compliance
1045MR2020-01-01 MajorReturned to Compliance
8000MON2019-02-01Returned to Compliance
7500Other2018-11-23Returned to Compliance
2950MR2016-09-01 MajorReturned to Compliance
2456MR2016-09-01 MajorReturned to Compliance
7500Other2007-04-12Returned to Compliance
5000TT1994-01-01YesReturned to Compliance
5000MR1993-07-01Returned to Compliance

Understanding This Water System's Record

City of Marquette is a community water system water system that draws from groundwater sources and serves a population of 596 in Marquette, 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.