Ypsilanti Community Utility Authority

ZipCheckup's reading of EPA records for Ypsilanti Community Utility Authority (MI0007260): no drinking-water violations recorded since 2021. Although compliance varies widely among water utilities nationally, the SDWIS file for Ypsilanti Community Utility Authority lists no EPA violations for this supplier, whose service area covers 53,988 residents.

Data: EPA SDWIS

System Overview

Ypsilanti Community Utility Authority (EPA ID: MI0007260) is a community water system in Michigan that serves approximately 53,988 people from surface water sources.

This system provides water to 6 ZIP codes across 5 communities.

ZIP-Area Home Safety Context: C (60/100)

This is the average Home Safety Score for 2 of 6 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.

Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.

Violation History

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Radon Risk in Service Area

5 of 6 ZIP records with known zones are in EPA Radon Zone 1. 1 of 6 ZIP records with known zones is in EPA Radon Zone 3.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by MI or modeled from parcel and building-footprint data.

• 48108 - Ann Arbor
• 48111 - Belleville
• 48176 - Saline
• 48191 - Willis
• 48197 - Ypsilanti
• 48198 - Ypsilanti

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Ypsilanti Community Utility Authority (MI0007260) on EPA.gov.

Frequently Asked Questions

Is Ypsilanti Community Utility Authority water safe to drink?

The accepted 2026Q2 ECHO snapshot contains zero violation records for Ypsilanti Community Utility Authority in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.

How many people does Ypsilanti Community Utility Authority serve?

Ypsilanti Community Utility Authority serves approximately 53,988 people across 6 ZIP codes in Michigan.

Where does Ypsilanti Community Utility Authority get its water?

The primary water source is surface water.

@misc{zipcheckup-water-system-mi0007260,
  author = {{ZipCheckup}},
  title  = {{Ypsilanti Community Utility Authority, MI: Serves 54K People}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/mi0007260/}
}