Reported Chemical & Hazardous Material Incidents: Week of Sep 14–Sep 20, 2026
No chemical or hazardous material incidents were reported to the National Response Center for the week of September 14 to September 20, 2026.
Most reports include GPS coordinates or a street address; a small number with neither (or an address that couldn't be matched to a location) aren't shown on the map, though every report is still counted in the stats above and the state breakdown below.
State & territory breakdown
| State/territory | Total reported | Notable-tier |
|---|---|---|
| No reported activity this week. | ||
"Notable" means the initial NRC report indicated at least one of: fire involvement, an evacuation, an injury, a fatality, or a transportation corridor (road, rail, waterway, or air) closure. Everything else is "routine" — real, and included in the totals above, but not individually described. Drill/exercise calls are excluded entirely from this page.
This page reflects initial, self-reported notifications made to the National Response Center. NRC's own published data explicitly describes these as reports that have not been validated or investigated by a federal or state response agency — they are not confirmed findings. For the full, unfiltered public dataset, see the National Response Center. For more on what "self-reported" and "unvalidated" mean in practice, see our Health & Environmental Data guide.
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