Heat & Smoke Safety Alerts:
Ongoing reinforcement when conditions change
Extreme heat and wildfire smoke conditions can change quickly during the workday and across locations. During these periods, employers need to reinforce safety communication and training concepts with supervisors and crews.
CSC Heat & Smoke Safety Alerts delivers timely, consistent safety reminders during periods of elevated heat or wildfire smoke risk.
Alerts are designed to support awareness and communication—not to assess conditions or direct actions.
What the Alerts Are
CSC Heat & Smoke Safety Alerts are phone text notifications provided when extreme heat or wildfire smoke conditions reach levels aligned with Cal/OSHA guidance relevant to California field operations.
Each alert includes:
- A brief notice that conditions may warrant renewed safety communication
- Plain-language safety reminders related to heat or smoke exposure
- Messaging employers may choose to share with supervisors and crews
Alerts reinforce training concepts that have already been delivered, helping employers keep safety communication active throughout the season.
Example Alert Messages
Messages are informational, non-directive, and designed to be easily shared.
- Heat Safety Reminder
“Local conditions indicate elevated heat risk today. Reinforce heat illness prevention basics with crews, including hydration, rest, and symptom awareness. Supervisors should follow employer procedures and assess conditions as work progresses.”
- Wildfire Smoke Awareness
“Air quality conditions may increase wildfire smoke exposure risk. Reinforce smoke safety concepts with crews, including symptom awareness and protective measures outlined in your program. Supervisors should follow employer guidance.”
- Ongoing Conditions Reminder
“Heat and smoke conditions can change throughout the day. Continue to reinforce key safety messages with crews as needed and follow site-specific procedures.”
How Employers Use the Alerts
Employers use CSC alerts to:
- Prompt renewed safety communication during heat waves or smoke events
- Support consistent messaging across supervisors, crews, and locations
- Reduce guesswork about when safety reminders may be appropriate
- Reinforce training concepts without issuing directives
Alerts function as a communication support layer—not an operational decision system.
What the Alerts Do Not Do
CSC alerts do not replace employer safety programs. Employers retain responsibility for evaluating conditions, implementing controls, and making compliance decisions.
CSC alerts do not:
- Monitor worksites or employee exposure
- Assess site-specific conditions
- Direct employers to stop or continue work
- Mandate protective measures or controls
- Determine Cal/OSHA compliance or enforcement outcomes
Regulatory Context
CSC alerts are developed with reference to Cal/OSHA safety regulations related to extreme heat and wildfire smoke, including:
Alerts are intended to support training reinforcement and safety communication aligned with these regulations, but do not determine compliance or substitute for employer judgment.
Request a Pilot
A low-commitment way to evaluate how Heat & Smoke Safety Alerts strengthen ongoing training reinforcement and safety communication during extreme heat and wildfire smoke conditions.
- Designed for outdoor and field-based operations
- No new systems or complex setup
- Pilot can be scoped by region, crew, or season
CSC does not replace employer safety programs. Employers retain responsibility for compliance decisions and implementation.