32,652 wildfire and 0 structure-fire incidents attributed to power generation / utility across the US in 1992–2020. They scorched 3,510,114 acres.
Year-by-year incidents from 1992–2020.
50 states ranked by cumulative power generation / utility incidents.
Top 50 counties by cumulative power generation / utility incidents.
| # | County | State | Incidents | Acres |
|---|---|---|---|---|
| 1 | Kern County | CA | 248 | 2,663 ac |
| 2 | Riverside County | CA | 210 | 31,856 ac |
| 3 | Howard County | TX | 201 | 4,853 ac |
| 4 | Jackson County | OR | 193 | 4,388 ac |
| 5 | Rusk County | TX | 193 | 3,493 ac |
| 6 | Wichita County | TX | 179 | 21,853 ac |
| 7 | Lea County | NM | 147 | 53,639 ac |
| 8 | Taylor County | TX | 145 | 1,075 ac |
| 9 | Young County | TX | 144 | 1,964 ac |
| 10 | Nassau County | NY | 141 | 59 ac |
| 11 | Fresno County | CA | 138 | 3,371 ac |
| 12 | El Dorado County | CA | 133 | 8,212 ac |
| 13 | St. Louis County | MN | 132 | 347 ac |
| 14 | Upshur County | TX | 129 | 524 ac |
| 15 | Spokane County | WA | 129 | 465 ac |
| 16 | Josephine County | OR | 125 | 293 ac |
| 17 | Gaines County | TX | 125 | 24,665 ac |
| 18 | Stevens County | WA | 123 | 592 ac |
| 19 | Archer County | TX | 120 | 39,385 ac |
| 20 | Scurry County | TX | 119 | 3,368 ac |
| 21 | Highlands County | FL | 116 | 228 ac |
| 22 | Hutchinson County | TX | 116 | 4,929 ac |
| 23 | Douglas County | OR | 115 | 8,676 ac |
| 24 | Carson County | TX | 115 | 20,103 ac |
| 25 | Sonoma County | CA | 111 | 80,604 ac |
| 26 | Los Angeles County | CA | 110 | 116,682 ac |
| 27 | Clay County | TX | 110 | 24,604 ac |
| 28 | Stephens County | TX | 108 | 822 ac |
| 29 | Gregg County | TX | 107 | 5,343 ac |
| 30 | Monterey County | CA | 100 | 811 ac |
| 31 | Cass County | TX | 100 | 459 ac |
| 32 | Lane County | OR | 99 | 28 ac |
| 33 | Cherokee County | TX | 98 | 269 ac |
| 34 | Callahan County | TX | 95 | 668 ac |
| 35 | Harrison County | TX | 90 | 708 ac |
| 36 | Suwannee County | FL | 89 | 211 ac |
| 37 | Albemarle County | VA | 89 | 662 ac |
| 38 | Butte County | CA | 87 | 155,018 ac |
| 39 | Okeechobee County | FL | 85 | 262 ac |
| 40 | Marinette County | WI | 85 | 54 ac |
| 41 | San Luis Obispo County | CA | 84 | 1,966 ac |
| 42 | Oneida County | WI | 84 | 46 ac |
| 43 | Vilas County | WI | 82 | 164 ac |
| 44 | San Diego County | CA | 81 | 207,660 ac |
| 45 | Kanawha County | WV | 81 | 1,318 ac |
| 46 | Ocean County | NJ | 80 | 34 ac |
| 47 | Mendocino County | CA | 78 | 268 ac |
| 48 | Shasta County | CA | 78 | 58,268 ac |
| 49 | Suffolk County | NY | 78 | 30 ac |
| 50 | Hamilton County | FL | 77 | 134 ac |
FireVerge's cause profiles use the 13 ignition categories defined by the FPA FOD (Fire Program Analysis Fire-Occurrence Database, 6th edition: 2.3M wildfire records, 1992–2020). NFIRS CAUSE_IGN codes from 11.4M structure incidents (2021–2025) are cross-classified into the same taxonomy where they align cleanly. Wildfires (FOD) and structure fires (NFIRS) are tracked as separate sources because their data captures very different things — FOD records every wildfire ignition in the US, while NFIRS counts emergency-department responses.