Tap Water Quality Report for Washtenaw, Michigan

Last Provided Update:N/A
Next Expected Update:April 19, 2025

Track your tap water quality with EPA-verified data on contaminants, violations, and health guidelines, updated quarterly from official water system monitoring results.

Washtenaw, Michigan tap water has 38 total contaminants, with 3 being above EPA standards and 21 being above InTheTap suggested standards. There are 0 active violations. The primary water source is not specified, serving 0 residents.

Water Systems (12)

12 water systems serve Washtenaw, Michigan. Select one or more to filter the data below.

NORTHVILLE CROSSING
Public Water System ID:MI0040657
Population Served:1,890
Primary Source:Ground water
Last Updated:Dec 19, 2024
Contact:
NORTHFIELD ESTATES
Public Water System ID:MI0040594
Population Served:1,620
Primary Source:Ground water
Last Updated:Dec 19, 2024
Contact:
THORNTON FARMS
Public Water System ID:MI0006594
Population Served:1,188
Primary Source:Ground water
Last Updated:Dec 19, 2024
Contact:
CHESTNUT HILLS
Public Water System ID:MI0001397
Population Served:813
Primary Source:Ground water
Last Updated:Dec 19, 2024
Contact:
ORCHARD GROVE
Public Water System ID:MI0040503
Population Served:725
Primary Source:Ground water
Last Updated:Dec 19, 2024
Contact:
RIVER RIDGE - SALINE
Public Water System ID:MI0040663
Population Served:720
Primary Source:Ground water
Last Updated:Dec 19, 2024
Contact:

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Water Quality Analysis

Comprehensive analysis of your water quality, showing both detected contaminants and violations history. Note that exceeding EPA contaminant levels in a single test doesn't always constitute a violation, as violations typically require sustained exceedances or failure to follow required treatment protocols.

Water Analysis

View detected contaminants and concentration levels for your water system(s).