Apr 15, 2026 · 7 min read
PFAS "Forever Chemicals" in US Drinking Water: 2026 Update
PFAS contamination affects an estimated 200 million Americans. Here's what the latest EPA enforcement means for your tap water.
Public Water System
BIG CREEK/MENTOR UTILITY AUTHORITY
PWSID MI0000705 · Michigan · 622 people served
A
ExcellentBIG CREEK/MENTOR UTILITY AUTHORITY is an EPA-regulated public water system in Michigan (PWSID MI0000705). It serves an estimated 622 residents — a rural community of customers — across 1 community across 1 ZIP code.
BIG CREEK/MENTOR UTILITY AUTHORITY has maintained full EPA Safe Drinking Water Act compliance over the most recent five-year reporting window. No health-based Maximum Contaminant Level (MCL) exceedances are on record. The grade of A reflects this clean compliance history.
Service Area
Loading map...
Centered on the averaged ZIP-code centroid of 1 ZIP served.
Population
622
Cities
1
ZIPs
1
Violations
0
EPA Health-Based Violations
Health-based Maximum Contaminant Level (MCL) violations on file for BIG CREEK/MENTOR UTILITY AUTHORITY over the past five years of EPA SDWIS reporting.
✅
No health-based violations in the last 5 years.
BIG CREEK/MENTOR UTILITY AUTHORITY's water systems have met EPA health-based Maximum Contaminant Level (MCL) requirements throughout the EPA reporting window. This does not mean zero detection of regulated contaminants — it means all measured concentrations remained below their federal action levels.
Cities Served by BIG CREEK/MENTOR UTILITY AUTHORITY
ZIP Codes Served
About this system
EPA records this system as PWSID MI0000705. Data reflects the most recent EPA SDWIS publication as of 2026-05-18. Public Water System Identifiers (PWSIDs) are assigned by the EPA's Safe Drinking Water Act program to track every regulated water utility in the United States. The first two letters typically indicate the state primacy agency. For real-time water quality information, contact BIG CREEK/MENTOR UTILITY AUTHORITY directly or review their annual Consumer Confidence Report (CCR).
From the Blog
Photo by Bluewater Sweden on Unsplash
Mar 22, 2026 · 6 min read
How to Read Your Annual Water Quality Report (CCR)
Your water utility is legally required to send you a Consumer Confidence Report every year. Here's how to actually understand it.
Photo by Louis Hansel on Unsplash
Mar 5, 2026 · 9 min read
Lead in Tap Water: The Complete 2026 Guide
Lead enters drinking water through old pipes and fixtures. Here's how to identify your risk and what to do about it.
Photo by Eduardo Casajús Gorostiaga on Unsplash
Feb 18, 2026 · 5 min read
What Is an EPA Maximum Contaminant Level (MCL)?
MCLs are the foundation of US drinking water safety. Here's how they're set and what they mean for your tap.
Photo by Naja Bertolt Jensen on Unsplash
