Hazard Communication in Oregon: Oregon OSHA and the 2024 HazCom Update

Short answer: Adopted, effective July 1, 2026 (own dates: employers June 1, 2027). Hazard communication in Oregon is enforced by Oregon OSHA under Oregon’s State Plan, and State Plans adopt federal OSHA’s 2024 update on their own timelines. Status, rule citation and dates checked October 10, 2026 against official sources linked below; not legal advice.

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Who enforces HazCom in Oregon

Oregon runs its own OSHA-approved State Plan. Workplace hazard communication is enforced by Oregon OSHA (the Oregon Occupational Safety and Health Division), part of the Department of Consumer and Business Services.

“The Oregon State Plan applies to private sector workplaces in the state”, except areas federal OSHA keeps, including employment on the navigable waters of the U.S., shipyards and boatyards, longshoring and marine terminals (except production or manufacturing areas), tribal reservations and trust lands, federal military reservations (with exceptions), Crater Lake National Park, U.S. Postal Service contractors and aircraft cabin crew. “Oregon OSHA covers state and local government employers. Federal OSHA covers federal agencies” (osha.gov/stateplans/or).

The Oregon HazCom rule

OAR 437-002-0360, which adopts 29 CFR 1910.1200 by reference, with Oregon’s own effective dates in OAR 437-002-0376 (and OAR 437-004-9800 for agricultural employers).

Is the 2024 HazCom update in effect in Oregon?

“This is Oregon OSHA Administrative Order 1-2026, adopted May 29, 2026, and effective July 1, 2026.” — Oregon OSHA AO 1-2026 adoption notice

“Oregon OSHA did not adopt 29 CFR 1910.1200(j), Effective Dates; and, instead … 1910.1200(j)(2)(ii) is effective June 1, 2027.” — Oregon OSHA AO 1-2026

Oregon-specific differences

Oregon-specific rules adopted with AO 1-2026 (AO 1-2026 notice):

• OAR 437-002-0376, Delayed Effective Dates for Hazard Communication: Oregon’s own compliance dates (above), which are later than the federal ones.
• OAR 437-004-9800, a separate Hazard Communication Standard for Agricultural Employers.
• OAR 437-002-0378, Oregon Rules for Pipe Labeling, which applies to piping systems containing hazardous substances in buildings and workplaces (not buried piping).

The federal dates, for context

Federal OSHA’s updated standard was published May 20, 2024 (89 FR 44144) and took effect July 19, 2024. The compliance dates in 29 CFR 1910.1200(j) (eCFR, checked October 10, 2026) are:

Between May 20, 2024 and those dates, anyone covered may comply with the revised standard, the version in effect as of July 1, 2023, or both ((j)(4)). These dates already include the four-month extension OSHA published on January 15, 2026 (91 FR 1695); the 2024 rule as first published said January 19, 2026, July 20, 2026, July 19, 2027 and January 19, 2028. A State Plan that adopted the 2024 rule but not the extension, or that set its own dates, can have different deadlines, which is why the state section above matters.

What to do now (true in every state)

Every State Plan’s HazCom rule must be at least as effective as the federal one, so these basics apply whichever version your state enforces today:

• A written hazard communication program with a list of the hazardous chemicals on site, using the product identifier on each SDS. See what the written program must contain.
• A current SDS for every hazardous chemical, readily accessible to employees on every shift in their work areas. Your supplier writes the SDS and must send it with the first shipment; your job is to obtain, keep and give access to it. See SDS requirements for employers.
• Labels on shipped containers left intact, and workplace labels on containers you fill yourself. See secondary container labels.
• Training at initial assignment and whenever a new chemical hazard is introduced. See HazCom training requirements.
• The 2024 update: as revised SDSs arrive from suppliers, swap them in, and update workplace labels, the written program and training by the date that applies in your state (see above). If your state’s date is unclear, ask the agency and plan for the earliest possible date.

SDSentry keeps your library of supplier SDSs current and reachable from any phone, so swapping in revised sheets during the 2024 update is quick. SDSentry manages the SDSs your suppliers publish; it does not write them.

Tier II is a different law

EPCRA Tier II chemical inventory reporting comes from a separate federal law (the Emergency Planning and Community Right-to-Know Act, an EPA program) and is filed with state and local agencies, not with Oregon OSHA. See Tier II reporting in Oregon.

Other State Plan states

See the 2024 HazCom update status in all State Plan states we cover.

Sources (checked October 10, 2026)

• Oregon OSHA AO 1-2026 adoption notice
• osha.gov: Oregon State Plan
• eCFR: 29 CFR 1910.1200(j)
• Federal Register 91 FR 1695 (January 15, 2026)

Questions about how Oregon OSHA applies a rule to your workplace: contact Oregon OSHA.

Educational information only, not legal or compliance advice. Requirements can vary by product, use and jurisdiction — verify at osha.gov/hazcom and 29 CFR 1910.1200, or consult a qualified professional.