Data disclaimer: Based on the NFIRS Public Data Release (2021–2025). NFIRS is voluntarily reported and may not include all departments or incidents. Some departments have missing years or incomplete records. Totals shown reflect data as submitted and may not represent complete activity.
Incident Composition (2021–2025)
5-Year Trends
Total Incidents
By Incident Type
Key Metrics
15,119
Avg Incidents / Year
64.5%
EMS Share
4.2%
Fire Share
4.5%
False Alarm Rate
-21.9%
5-Year Trend
20
Departments
Departments
| Department ▲ | 5-Year Incidents ▼ | Fire % ▲ | EMS % ▲ | False Alarm % ▲ | Trend ▲ |
|---|---|---|---|---|---|
| Port Huron FD Central | 16,824 | 2.8% | 68.7% | 7.6% | -34.6% |
| Fort Gratiot FD | 8,043 | 4.3% | 74.4% | 7.4% | -20.5% |
| Marysville Fire Department | 7,889 | 1.7% | 58.5% | 2% | -4.9% |
| Clay Twp Mainland Fire Dp | 6,756 | 3.4% | 53.3% | 1.9% | -7.7% |
| Port Huron Township | 5,465 | 5.8% | 67.5% | 4.4% | -26.1% |
| Algonac Fire Department | 5,254 | 3% | 43.6% | 1.3% | -4.2% |
| Kimball Twp Fire Dept | 4,187 | 4.3% | 70.2% | 2.7% | -23.1% |
| St Clair Area Fire Authority | 4,113 | 5.4% | 66.9% | 6.7% | -30.5% |
| Marine City Fire Dept | 4,039 | 3.8% | 60.9% | 5.3% | -37.8% |
| Ira Township Fire Department | 3,865 | 5.8% | 66.1% | 2.6% | -13% |
| Burtchville Township FD | 1,774 | 6.3% | 75.1% | 2.5% | -22.3% |
| Memphis Vol Fire Dept | 1,474 | 7.4% | 63% | 2.3% | -36.2% |
| Brockway Township FD | 1,435 | 4.7% | 72% | 2.6% | +24.4% |
| Mussey Township Fire Dept | 1,177 | 10.8% | 66.3% | 3.1% | +41.1% |
| Emmett Fire Department | 1,096 | 10.3% | 60.9% | 1.6% | -40.6% |
| Berlin Township | 825 | 7.2% | 69.8% | 3.9% | +42.9% |
| Grant Township Fire Department | 677 | 12.3% | 71.8% | 1.3% | -6.2% |
| Kenockee Fire Department | 557 | 13.8% | 74.5% | 2.3% | +100% |
| Yale FD | 144 | 3.5% | 35.4% | 7.6% | -87.3% |
| Harsens Island | 0 | 0% | 0% | 0% | — |
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