Cass City, MI
Contamination score
Higher = more contaminated vs. other cities.
Share this with friends & family you care about ❤️
Help someone you love know what's in their water — we'll email them Cass City's report. No sign-ups, no list.
Reported illness & cancer claims
No claims reported yet. Be the first to add one.
Claims are aggregated from public records and community reports and may be unverified. If you believe your illness is linked to local water, request a consultation.
Self-reported issues
No issues reported yet. Be the first to report one.
Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
Get water alerts for Cass City, MI
We'll email you when a new violation, lawsuit, or health report appears for Cass City's water. Free, unsubscribe anytime.

Public water systems
CASS CITY, VILLAGE OF
- PWSID:
- MI0001220
- Source:
- Ground water
- Serves:
- 2,428 people
EPA & DEP violations
CASS CITY, VILLAGE OF
PWSID MI00012209 violationsMonitoring violation — CASS CITY, VILLAGE OF
low severityResolvedEPA SDWIS violation 3000316 (code 03) at CASS CITY, VILLAGE OF (PWSID MI0001220).
EPA SDWIS · Monitoring violation · Began Aug 1, 2025 · 1 year ago · Source ↗
Monitoring violation — CASS CITY, VILLAGE OF
low severityOpenEPA SDWIS violation 3000317 (code 03) at CASS CITY, VILLAGE OF (PWSID MI0001220).
EPA SDWIS · Monitoring violation · Began Jul 1, 2025 · 1 year ago · Source ↗
Other violation — CASS CITY, VILLAGE OF
low severityResolvedEPA SDWIS violation 3000315 (code 72) at CASS CITY, VILLAGE OF (PWSID MI0001220).
EPA SDWIS · Other violation · Began Jul 1, 2023 · 3 years ago · Source ↗
Monitoring violation — CASS CITY, VILLAGE OF
low severityResolvedEPA SDWIS violation 3000312 (code 27) at CASS CITY, VILLAGE OF (PWSID MI0001220).
EPA SDWIS · Monitoring violation · Began Jan 1, 2019 · 7 years ago · Source ↗
Monitoring violation — CASS CITY, VILLAGE OF
low severityResolvedEPA SDWIS violation 3000313 (code 27) at CASS CITY, VILLAGE OF (PWSID MI0001220).
EPA SDWIS · Monitoring violation · Began Jan 1, 2019 · 7 years ago · Source ↗
Monitoring violation — CASS CITY, VILLAGE OF
low severityResolvedEPA SDWIS violation 3000309 (code 03) at CASS CITY, VILLAGE OF (PWSID MI0001220).
EPA SDWIS · Monitoring violation · Began Mar 1, 2016 · 10 years ago · Source ↗
Monitoring violation — CASS CITY, VILLAGE OF
low severityResolvedEPA SDWIS violation 3000310 (code 27) at CASS CITY, VILLAGE OF (PWSID MI0001220).
EPA SDWIS · Monitoring violation · Began Jan 1, 2016 · 10 years ago · Source ↗
Monitoring violation — CASS CITY, VILLAGE OF
low severityResolvedEPA SDWIS violation 3000311 (code 27) at CASS CITY, VILLAGE OF (PWSID MI0001220).
EPA SDWIS · Monitoring violation · Began Jan 1, 2016 · 10 years ago · Source ↗
Monitoring violation — CASS CITY, VILLAGE OF
low severityResolvedEPA SDWIS violation 3000308 (code 52) at CASS CITY, VILLAGE OF (PWSID MI0001220).
EPA SDWIS · Monitoring violation · Began Oct 1, 2011 · 15 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.