Cal/OSHA 2026: The Five Changes Every California Employer Needs to Action Now

2026 brought the biggest batch of Cal/OSHA changes in a decade. If you only have an hour this month, focus on these five.

1. Indoor Heat Illness (Section 3396) — Year two of enforcement. Cal/OSHA inspectors are now citing employers for missing written plans, not just missing water. Every facility with indoor work above 82°F needs a documented plan, acclimatization schedule, and cool-down access on file.

2. Workplace Violence Prevention (SB 553) — First-year audits are complete and Cal/OSHA is opening second-year cases focused on training records and incident logs. Annual refresher training is due — confirm yours is documented per employee, not per site.

3. Lead Standard Update — Cal/OSHA's revised general industry and construction lead standards lowered the action level and PEL effective January 2026. Construction, battery recycling, and demolition employers need updated exposure assessments.

4. Silica Enforcement — A new Local Emphasis Program targets countertop fabrication and concrete cutting. Engineering controls and written exposure control plans are inspector priorities.

5. Penalty Adjustments — Maximum penalties rose again with annual inflation. Serious violations now top $17,500 per item; willful/repeat exceed $175,000.

If you're unsure where your program stands against any of these, a one-day gap audit usually identifies 80% of the issues before Cal/OSHA does.