Butte Fire 2015: Location Errors, Damage Totals and Source Verification

Wildfire evidence study · California, United States · 2015

The Butte Fire demonstrates why an official webpage should be checked internally before its fields are imported into a research database. Its county label says Butte, while its location, managing units and recovery narrative point to the Amador–Calaveras area. A fire name is not a reliable county identifier.

Documentary review · Sources checked 30 October 2026 · Historical case, not live incident information.

The published event record

The CAL FIRE archive places the origin east of Jackson, names the Amador–El Dorado Unit, and lists Amador and Calaveras sheriffs among the agencies. It records power lines as the cause, 70,868 acres, 965 destroyed structures and two civilian fatalities. The county header conflicts with the rest of that geography. These details are reported as the archive currently presents them; the inconsistent header is not adopted as the fire’s location. See primary records below.

How to resolve a contradictory incident record

First separate the event’s identity from the displayed label. Keep the year, incident name, location coordinates and agency references together. If a county field contradicts the origin and participating authorities, flag it for reconciliation rather than silently making the entire record match the header.

Next distinguish a location problem from an area problem. A wrong county label does not itself demonstrate that the acreage is wrong. Conversely, a plausible acreage cannot validate the county. Each field has its own evidence trail, which is why automatic ingestion needs validation rules rather than a single confidence score.

For damage comparisons, use the archived 965 figure only with its source attached. The page defines structures broadly, including residential, commercial and other property. It does not provide a denominator of exposed buildings, so dividing this count by acres would produce a descriptive ratio, not a measure of the effectiveness of preparedness.

The case is also a warning about search snippets: a compact result can repeat the county header without the location text that reveals the contradiction. Opening the underlying record materially changes what can be stated responsibly.

What this study does and does not establish

This is a documentary consistency check, not a new ignition investigation or a parcel-level loss assessment. The disputed county header remains visible in the source; it has not been corrected by Tecnobosque.

This is a documentary evidence review, not fieldwork or an independent forensic investigation. Published numbers retain their source definitions. Differences are identified rather than silently reconciled. The analysis above is Tecnobosque’s interpretation of the cited record.

Primary records and source notes

1. Butte Fire: official incident or annual record — chronology, scope and reported figures discussed above.

Continue the investigation

Valley Fire: homes, buildings and damage categories · Read our evidence-review method · Browse United States cases · Browse the full fire archive

Cite this record

Tecnobosque. “Butte Fire 2015: Location Errors, Damage Totals and Source Verification.” Documentary evidence review, 30 October 2026. https://tecnobosque.com/butte-fire-2015/. Cite the underlying primary source when reusing its figures.