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
10,141
Avg Incidents / Year
56.5%
EMS Share
3.2%
Fire Share
11.8%
False Alarm Rate
-24.9%
5-Year Trend
11
Departments
Departments
| Department ▲ | 5-Year Incidents ▼ | Fire % ▲ | EMS % ▲ | False Alarm % ▲ | Trend ▲ |
|---|---|---|---|---|---|
| Durham Fire Department | 11,544 | 2.2% | 58.7% | 20.7% | +10.7% |
| Rochester Fire Department | 11,269 | 2.3% | 49.9% | 12.8% | +21.9% |
| Somersworth Fire Department | 8,099 | 3.8% | 53.1% | 10.2% | -0.5% |
| Farmington Fire Rescue | 6,522 | 1.8% | 72.4% | 4.5% | -9.3% |
| Milton Fire Department | 4,153 | 5.2% | 66.1% | 5.1% | +92.8% |
| Lee Fire Rescue | 2,701 | 3.4% | 54.6% | 11.3% | +0.8% |
| Barrington Fire Department | 2,503 | 5.6% | 38.4% | 12% | -59.9% |
| New Durham Fire Department | 1,445 | 5.7% | 63.8% | 4.6% | +24.6% |
| Madbury Fire Department | 1,196 | 3.9% | 57.5% | 3.7% | +17.9% |
| Rollinsford Fire Department | 1,175 | 7.4% | 30.3% | 9.7% | -34.7% |
| Middleton Fire Department | 99 | 4% | 77.8% | 3% | — |
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