Defense companies must tell neighbors about dangerous materials.
H.R. 10108 — Hazardous Materials Transparency Act · Filed by Derek Tran (D-CA) · Introduced Aug 13, 2026 · Referred to committee
Your members of Congress
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What it does
The bill tells the Secretary of Defense to write rules for defense companies. These rules require companies to tell local communities and first responders about dangerous materials. Companies must set up ways to tell the public about accidents. Companies must work with community groups. The Secretary must report to Congress about accidents each year for five years.
Who it affects
People who live near defense company sites gain the right to know about dangerous materials. First responders get formal ways to work with companies. Defense companies must follow the new rules.
One thing to notice
The bill only requires reports to Congress for five years. After that, the reports stop unless Congress votes to extend it.
From the analysis of the bill text, linked under Primary records below.
Where it stands
- Aug 13, 2026 — Introduced · Congress.gov: “Introduced in House”
- Aug 13, 2026 — Referred to House Committee on Armed Services · Congress.gov: “Referred to the House Committee on Armed Services”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
Words to know
- dangerous materials — Chemicals or things that can harm people or the environment.
- defense companies — Businesses that work for the military or Department of Defense.
- first responders — Firefighters, police, and paramedics who help during accidents.
- Secretary of Defense — The government official who leads the Department of Defense.
- accident — An event where something goes wrong or breaks.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (3,002 characters) on Aug 15, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 14,707 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
As of — page rendered 2026-09-23.
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