Riverchase Mobile Home Park

PWSID: KS2016119

No active violations
This system has no unresolved violations. The most recent violation on record was 2025-07-01.

This system has more violations on record than 81% of water systems in Michigan.

Violation trend: 1.0 per year over the last 5 years, similar to 1.2 per year in the previous 5.

System Details

Population Served460
Service Connections148
Water SourceGroundwater
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityFarmington Hills
EPA ZIP on File48334

Areas Served

  • Manhattan, Riley County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0037 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0035 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0029 mg/L0.015 mg/LBelow Action Level

Violation History (12 total)

ContaminantViolationDateHealth-BasedStatus
8000MON2025-07-01 MajorAcknowledged
0999MR2025-07-01 MajorAcknowledged
8000MON2021-07-01Returned to Compliance
0999MR2021-07-01 MajorReturned to Compliance
0999MR2021-07-01 MajorReturned to Compliance
5000MR2020-12-30Returned to Compliance
5000MR2020-12-30Returned to Compliance
5000MR2017-12-30Returned to Compliance
5000MR2017-12-30Returned to Compliance
7500Other2017-10-02Returned to Compliance
8000MON2017-10-01Returned to Compliance
7000Other2011-07-01Returned to Compliance

Understanding This Water System's Record

Riverchase Mobile Home Park is a community water system water system that draws from groundwater sources and serves a population of 460 in Farmington Hills, Michigan. 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.