Nevada

For Nevada, general hazardous chemical threshold is at or above 10,000 pounds; ehs threshold is 500 pounds or the threshold planning quantity, whichever is less; special categories or chemicals is Nevada State Fire Marshal hazardous materials reporting and permit – All chemicals in quantities as listed in the International Fire Code, 2024 Edition. This includes all gas stations; report name is Nevada Combined Agency Hazardous Materials Facility Report; filing deadline is March 1, verified against its source on 2026-09-22.

What the source says

Extremely Hazardous Substances (EHS) – A list of over 360 substances has been identified by the United States Environmental Protection Agency EPA List of Lists. EHS chemicals are subject to reporting requirements if they are on site in quantities at or above 500 pounds or the threshold planning quantity, whichever is less. Hazardous Chemicals – Any chemical considered a physical or health hazard under OSHA’s Hazard Communication Standard at or above 10,000 pounds.

— fire.nv.gov, retrieved 2026-09-22

Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

— all from fire.nv.gov, retrieved 2026-09-22

Sources

• fire.nv.govhttps://www.fire.nv.gov/bureaus/fire-protection-licensing/hazmat/hazmat-inventory-reporting-permititing-requirements/what-chemicals-must-be-reported/
• fire.nv.govhttps://www.fire.nv.gov/bureaus/fire-protection-licensing/hazmat/hazmat-inventory-reporting-permititing-requirements/where-and-when-must-reports-be-sent/

Last verified against source: 2026-09-22. Due for re-check by 2027-09-22. This page as Markdown · OKF bundle · full dataset as JSON.