The Occupational Safety Leadership Podcast

Episode 121 explores NIOSH Current Intelligence Bulletins (CIBs)—one of the most important but often overlooked tools for staying ahead of emerging occupational health hazards. Dr. Ayers explains what CIBs are, why they matter, and how safety leaders can use them to strengthen hazard identification and protect workers long before regulations catch up.   Core Message CIBs are early‑warning document...

Episode 120 digs into NIOSH Recommended Exposure Limits (RELs)—what they are, why they matter, and how they differ from OSHA’s regulatory limits. Dr. Ayers uses this episode to highlight a critical truth in occupational health: OSHA tells you what’s legal; NIOSH tells you what’s safe.   Core Message NIOSH RELs are science‑based exposure limits designed to protect workers’ health—not to meet minimu...

Episode 119 explains OSHA Permissible Exposure Limits (PELs)—what they are, why they exist, and why safety leaders must understand both their value and their limitations. Dr. Ayers emphasizes that PELs are the legal minimum, not necessarily the level that keeps workers healthiest.   Core Message PELs are enforceable limits designed for compliance, not optimal health protection. They tell you the l...

Episode 118 brings in industrial hygiene expert Jack Springston to introduce listeners to the world of bioaerosols—tiny airborne biological particles that can cause illness, allergic reactions, and occupational disease. Jack breaks down what they are, where they come from, and why safety professionals need to understand them long before they become a problem.   Core Message Bioaerosols are everywh...

Episode 117 tackles a deceptively simple question with big cultural impact: Who should actually deliver New Hire Safety Orientation? Dr. Ayers argues that the presenter matters just as much as the content—because the first safety message a new employee hears sets the tone for everything that follows.   Core Message New hires decide whether safety is real—or just a slogan—based on who delivers the...

Episode 116 digs into one of the most frustrating—and revealing—parts of safety leadership: the excuses people give for working unsafely. Dr. Ayers breaks down the five most common excuses, why workers use them, and how leaders can respond in a way that changes behavior instead of creating conflict.   Core Message Unsafe actions rarely come from bad intentions. They come from rationalizations—stor...

Episode 115 focuses on skin sensitizers—chemicals that can cause workers to develop allergic reactions after repeated or even a single exposure. Dr. Ayers explains why sensitizers are often underestimated, how they differ from irritants, and what safety leaders must do to protect employees from long‑term, irreversible health effects.   Core Message Skin sensitization is not the same as irritation....

In today's episode, Dr. Ayers discusses safety as a core leadership value with David Ward.  A few examples are given, and we talk about how some companies do not view safety as a value.

In today's episode, Dr. Ayers is joined by Tim Pottorff.  Tim is known as The Ergo Guy and has completed an estimated 35,000 ergonomic assessments.  This is part 1 of a multi-episode series on ergonomics.

Episode 112 explores one of the most powerful truths in organizational performance and safety leadership: culture will always outperform strategy. Dr. Ayers explains why even the best plans fail when the culture doesn’t support them—and why strong culture can carry an organization further than any written program or initiative.   Core Message You can write the perfect strategy, but if the culture...

Episode 111 tackles one of the most severe but often misunderstood industrial hazards: chemical injection injuries. Dr. Ayers breaks down what they are, how they happen, and why they are so dangerous—even when the injury looks minor on the surface. This episode is a wake‑up call for anyone working with pressurized systems, hydraulics, or high‑pressure chemical applications.   Core Message Chemical...

Episode 110 examines one of the most common—and most underestimated—routes of chemical exposure: inhalation. Dr. Ayers walks through real‑world scenarios where workers breathe in hazardous substances, why these exposures happen, and how leaders can prevent them with better controls, communication, and planning.   Core Message Inhalation exposures often happen silently. Workers may not see, smell,...

Episode 109 brings in Dr. Duford, an expert in occupational health and indoor environments, to break down the hidden hazards that affect indoor air quality (IAQ). The episode highlights why IAQ issues are often overlooked, how they develop, and what safety leaders must do to protect workers from long‑term health effects.   Core Message Indoor air quality problems rarely announce themselves. They b...

Episode 108 focuses on one of the least common but most preventable chemical exposure routes: ingestion. Dr. Ayers explains how workers accidentally swallow hazardous chemicals, why these incidents happen even in well‑run workplaces, and what leaders must do to eliminate the conditions that allow ingestion exposures to occur.   Core Message Chemical ingestion almost never happens because someone i...

Episode 107 breaks down a foundational concept in occupational health: the difference between local and systemic chemical exposures. Dr. Ayers explains how chemicals affect the body depending on where they enter, how they travel, and what organs they target. This episode helps safety leaders understand why some exposures cause immediate irritation while others lead to long‑term, whole‑body health...

Episode 106 features former Assistant Secretary of Labor Ed Foulke, who pulls back the curtain on one of OSHA’s most misunderstood topics: how penalties are actually calculated. With his insider perspective, Ed explains the formulas, factors, and judgment calls that determine the final dollar amount—and why two similar violations can result in very different penalties.   Core Message OSHA penaltie...

Episode 105 tackles a challenge every safety leader knows too well: the constant pull of daily fires, minor issues, and urgent distractions that consume time and energy. Dr. Ayers explains how these day‑to‑day demands can derail long‑term safety progress—and what leaders must do to stay focused on the work that actually moves the organization forward.   Core Message If you let daily issues control...

Episode 104 digs into a distinction that separates reactive safety programs from truly high‑performing ones: the difference between tactical and strategic safety goals. Dr. Ayers explains why many organizations stay stuck in compliance mode and how safety leaders can shift their focus to long‑term, culture‑building work that actually reduces risk.   Core Message Tactical goals keep you busy. Strat...

Episode 103 explores a critical distinction that many organizations miss: the difference between solving the root cause of an incident and addressing the cultural conditions that allowed that root cause to exist in the first place. Dr. Ayers explains why focusing only on technical fixes leads to repeat events—and why culture must be part of every serious investigation.   Core Message Root cause an...

Episode 102 focuses on one of the most important—and most mishandled—skills in safety leadership: how to give feedback when employees identify hazards. Dr. Ayers explains why the way leaders respond in these moments determines whether workers keep speaking up or shut down.   Core Message Hazard identification only works when employees feel safe reporting what they see. Your feedback either reinfor...

Episode 101 lays out how safety leaders can set effective, meaningful, and achievable safety goals that actually improve performance—instead of the vague, generic, or purely compliance‑driven goals many organizations default to. Dr. Ayers explains what good goals look like, why most safety goals fail, and how leaders can build goals that drive real cultural and operational change.   Core Message S...

Episode 100 digs into a subtle but critical part of Job Hazard Analysis: how a worker’s experience and training level change the actual risk of a task. Dr. Ayers explains why two people doing the same job may face very different hazard profiles—and why JHAs must reflect that reality instead of assuming all workers perform tasks the same way.   Core Message A JHA is not just about the task—it’s abo...

Episode 99 brings JHAs to life by walking through real, practical examples of how to break down tasks, identify hazards, and select effective controls. Dr. Ayers focuses on showing safety leaders how to think through a job step‑by‑step so the JHA becomes a useful tool—not just a compliance document.   Core Message A JHA is only valuable when it reflects how the work is actually done, not how it’s...

Episode 98 breaks down one of the most important distinctions in occupational health: the difference between acute and chronic chemical exposures. Dr. Ayers explains how these two exposure types affect the body differently, why organizations often misunderstand them, and how leaders can better evaluate risk and protect workers.   Core Message Acute exposures cause immediate, noticeable effects. Ch...

Episode 97 is all about shifting from a reactive safety mindset to a proactive, action‑oriented approach. Dr. Ayers emphasizes that hazard reduction is not a paperwork exercise—it’s a leadership behavior. The episode focuses on how safety leaders and supervisors can build a culture where hazards are identified early and eliminated quickly, long before they turn into incidents.   Core Message Hazar...