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Heat Illness Prevention Plan | OSHA NEP 2026

Build an OSHA-aligned heat illness prevention plan. 80°F/90°F triggers, acclimatization, water, rest, shade. Ready for 2026 federal heat standard.

Create compliant GHS labels, written plans, and inspection checklists in seconds. Download construction-specific PDF documentation that meets OSHA 2026 standards. Secure, free, and audit-ready for your job box.

Use Tool

What is this tool?

The Heat Illness Prevention Planner prepares your site for the incoming OSHA federal heat standard (expected finalization 2026) and the ongoing National Emphasis Program (NEP). It outlines the tiered control measures required at specific thermal triggers—80°F for basic controls and 90°F for high-heat procedures—to prevent heat exhaustion and stroke.

OSHA requirement

Under the proposed rule and current General Duty Clause enforcement (NEP extended to April 2026), employers must implement a written Heat Injury and Illness Prevention Plan (HIIPP). This includes mandatory acclimatization protocols for new workers, provision of cool water and shade, and specific 'High Heat' procedures when the heat index exceeds 90°F.

How to use it

Input the current or forecasted heat index for your worksite. The planner outputs a mandatory 'Action Set' (e.g., 'Implement 10-minute rest breaks every 2 hours,' 'Activate buddy system monitoring') compliant with the acclimatization and high-heat protocols anticipated in the 2026 standard, protecting your workforce and documenting due diligence.

How to Build a Heat Illness Prevention Plan

  1. Select the heat index range: Choose the current or forecasted heat index for your worksite (below 80°F, 80–89°F, or 90°F+).
  2. Review required controls: See the mandatory action set: water provision, shade access, rest breaks, and acclimatization protocols.
  3. Customize for your site: Add site-specific details like emergency contacts, nearest medical facility, and buddy system assignments.
  4. Download the prevention plan PDF: Export a professional plan document with first aid procedures and emergency response steps.

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