Mackinac County, Michigan — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Mackinac County, MI?
In Mackinac County, Michigan, public U.S. EPA records track 93 regulated facilities (#77 of 138 in Michigan), including 4 (4.3%) High-Risk sites and $95,000 in federal penalties. Countywide due diligence also covers 9 Safe Drinking Water (SDWIS) facilities, 12 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Mackinac County, MI 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Mackinac County, MI Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Mackinac County
Top EPA Regulated Facilities in Mackinac County, MI
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MORAN, MI (ZIP 49760 Sector) | HIGH (69/100) | Violation Identified (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MACKINAC ISLAND, MI (ZIP 49757 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MORAN, MI (ZIP 49760 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CEDARVILLE, MI (ZIP 49719 Sector) | MODERATE (44/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SAINT IGNACE, MI (ZIP 49781 Sector) | MODERATE (43/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SAINT IGNACE, MI (ZIP 49781 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SAINT IGNACE, MI (ZIP 48781 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SAINT IGNACE, MI (ZIP 49781 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| GREAT LAKES GAS TRANSMISSION STATION #10 (N3758) FREE PREVIEW (LOW RISK) | NAUBINWAY ROAD, NAUBINWAY, MI 49762 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MERTAUGH BOAT WORKS FREE PREVIEW (LOW RISK) | 296 HESSEL POINT RD, HESSEL, MI 49745 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| US DEPT/ AGRICULTURE FREE PREVIEW (LOW RISK) | 3862 US HIGHWAY 2 W, MORAN, MI 49760 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MI DEPT/NATURAL RESOURCES AND ENVIRONMENT FREE PREVIEW (LOW RISK) | 1177 N STATE ST, SAINT IGNACE, MI 49781 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Mackinac County, Michigan Environmental Due Diligence
How many EPA-regulated environmental sites are in Mackinac County, Michigan?
Public U.S. EPA records track 93 regulated facilities in Mackinac County, Michigan (ranking #77 of 138 jurisdictions in MI). Of those, 4 (4.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 8 (8.6%) have active non-compliance quarters.
Which ZIP codes and cities in Mackinac County have the highest regulated facility density?
Within Mackinac County, the highest concentrations of EPA-tracked facilities are located in ZIP 49781 (Saint Ignace, 41 sites), ZIP 49719 (Cedarville, 17 sites), ZIP 49760 (Moran, 9 sites), spanning municipal corridors including Saint Ignace (41 sites), Cedarville (17 sites), Naubinway (10 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Mackinac County?
Across Mackinac County, 75 facilities (80.6% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Mackinac County, MI?
Geologic indoor air screening places Mackinac County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Mackinac County, MI?
Federal records track 9 Safe Drinking Water (SDWIS) facilities, 12 Clean Water Act NPDES permits, and 6 impaired water dischargers in Mackinac County, alongside 1 historical FEMA federal disaster declarations (0 flood/storm events).
Does Mackinac County, MI have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Mackinac County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.