The Scuttlebutt

The Meter Guys | Command Media Network

Join us as we dive into all things hazmat, hosted by The Meter Guys. Produced and distributed by Command Media Network.

Episodes

  1. 6d ago

    When Will Your Meter See the Hazard? Vapor Pressure Explains It

    Vapor pressure directly affects how quickly a hazardous material enters the air, how far away responders may detect it, and how quickly different sensors can respond. The Scuttlebutt crew takes the science from the previous episode and puts it into real-world air monitoring decisions involving diesel, gasoline, ammonia, sulfuric acid, LNG, hydrogen cyanide, foam blankets, heated batteries, and sensor response times. The discussion focuses on risk-based monitoring, why PID and LEL sensors may respond differently, how temperature changes vapor pressure, and why a meter reading is only useful when responders understand what the instrument is capable of seeing and how long it may take to get there. Key Moments 00:00 Why vapor pressure matters to tactical air monitoring 01:26 Diesel vs. gasoline and what an LEL hit can tell you 04:40 Building a risk-based monitoring package with five-gas, pH paper, and radiation detection 09:24 What distance and early meter readings can reveal about vapor pressure 11:44 The 40 mmHg rule of thumb for toxic inhalation hazards 15:40 Mitigating vapor pressure with foam, water, cooling, and ventilation 22:10 Temperature, LNG, sulfuric acid, and why heat changes the problem 28:00 Hydrogen cyanide, cold weather, and delayed T90 response Training & Resources The Meter Guys Meter Training Contact The Meter Guys Media Network Command Media Network Follow Facebook Instagram LinkedIn YouTube Making a Difference One Responder at a Time

  2. Oct 20

    What Vapor Pressure Really Tells You on a Hazmat Call

    Vapor pressure is more than a chemistry definition. For hazmat responders, it can help predict how quickly a material will leave its liquid phase, enter the breathing zone, spread beyond the immediate scene, and influence tactical decisions. Chris, Tyler, and Ben use water, gasoline, diesel fuel, acetone, ammonia, and chlorine to explain what vapor pressure means in the field, how temperature changes it, why 760 mmHg matters, and how vapor pressure can shape respiratory protection and tactical monitoring decisions. Key Moments 00:00 Why vapor pressure matters to hazmat responders 09:08 A practical definition of vapor pressure 10:56 Water, 760 mmHg, and the liquid-to-gas threshold 12:40 Understanding mmHg, PSI, and atmospheres 15:51 What high vapor pressure means operationally 18:59 Gasoline, temperature, and aggressive vapor production 20:08 The 40 mmHg respiratory protection rule of thumb 22:16 Diesel, water, and gasoline as field reference points 27:49 Fire extinguisher training as a vapor pressure lesson Training & Resources Main website: https://themeterguys.org Training: https://www.themeterguys.org/meter-training Contact: https://www.themeterguys.org/contact-5 Media Network Command Media Network https://commandmedianetwork.com/ Follow Facebook: https://www.facebook.com/themeterguys/ Instagram: https://www.instagram.com/themeterguys/ LinkedIn: https://www.linkedin.com/company/the-meter-guys YouTube: https://www.youtube.com/@TheMeterGuys “Making a Difference One Responder at a Time”

  3. Sep 22

    25 Years After 9/11: Where Responder Readiness Still Falls Short

    Twenty-five years after 9/11, the biggest threat to responder readiness may be assuming the next major incident will look like the last one. Dave Donohue, Scott Russell, and Chris Hawley examine the gaps that still exist in hazmat and terrorism preparedness—from declining institutional memory and misunderstood equipment to operational security, staffing limitations, and unrealistic claims of “all-hazards” capability. They make the case for thinking like an adversary, identifying probable worst-case scenarios in your own community, and using realistic, unannounced exercises that expose weaknesses instead of hiding them. The message is simple: training that reveals failure is far more valuable than an exercise designed to make the team look good. Key Moments 00:00 Where responder readiness stands 25 years after 9/11 03:15 Why perceived threats can be as disruptive as real ones 07:04 Equipment, training, and the loss of institutional memory 11:58 Operational security in the social media era 16:03 The limits of “all-hazards” capability 19:41 Thinking like the adversary 23:14 Why teams need realistic red-team exercises 27:11 Training to expose failure before the real incident Training & Resources Main Website Training Contact Media Network Command Media Network Merch Shop Merch Follow Facebook: www.facebook.com/themeterguys/ Instagram: www.instagram.com/themeterguys/ LinkedIn: www.linkedin.com/company/the-meter-guys YouTube: https://www.youtube.com/@TheMeterGuys “Making a Difference One Responder at a Time”

  4. Sep 15

    Are We Reliving September 10th? Part II

    Twenty-five years after September 11th, Scott Russell, Chris Hawley, and Dan Warchol look back at where first responders stood on September 10, 2001—and why some of the same warning signs may be appearing again. They examine terrorism preparedness before the attacks, the limits of existing training and resources, and the belief that terrorism was primarily a big-city problem. Drawing on their experiences in fire, EMS, hazmat, communications, and the military, they discuss how 9/11 immediately changed operational security, station and vehicle security, law-enforcement coordination, and the way responders viewed threats at home. The question 25 years later: have we maintained those lessons, or are preparedness priorities beginning to slip? Key Moments00:00 Introduction01:08 Are We Reliving September 10th?04:22 How Prepared Were Responders?08:53 Warning Signs Before 9/1112:31 Terrorism Isn’t Just a Big-City Problem14:48 How Hazmat Response Changed17:42 Security and Operational Awareness After 9/1120:25 The Day Everything ChangedTraining & ResourcesMain website: https://themeterguys.orgTraining: https://www.themeterguys.org/meter-trainingContact: https://www.themeterguys.org/contact-5Media NetworkCommand Media Network: https://commandmedianetwork.com/Merchhttps://thehazmatguys.com/store/#materialsFollowFacebook: www.facebook.com/themeterguys/Instagram: www.instagram.com/themeterguys/LinkedIn: www.linkedin.com/company/the-meter-guysYouTube: https://www.youtube.com/@TheMeterGuys“Making a Difference One Responder at a Time”

  5. Sep 8

    Are We Reliving September 10th?

    Twenty-five years after September 11th, Scott Russell, Chris Hawley, and Dan Warchol look back at where first responders stood on September 10, 2001—and why some of the same warning signs may be appearing again. They examine terrorism preparedness before the attacks, the limits of existing training and resources, and the belief that terrorism was primarily a big-city problem. Drawing on their experiences in fire, EMS, hazmat, communications, and the military, they discuss how 9/11 immediately changed operational security, station and vehicle security, law-enforcement coordination, and the way responders viewed threats at home. The question 25 years later: have we maintained those lessons, or are preparedness priorities beginning to slip? Key Moments00:00 Introduction01:08 Are We Reliving September 10th?04:22 How Prepared Were Responders?08:53 Warning Signs Before 9/1112:31 Terrorism Isn’t Just a Big-City Problem14:48 How Hazmat Response Changed17:42 Security and Operational Awareness After 9/1120:25 The Day Everything ChangedTraining & ResourcesMain website: https://themeterguys.orgTraining: https://www.themeterguys.org/meter-trainingContact: https://www.themeterguys.org/contact-5Media NetworkCommand Media Network: https://commandmedianetwork.com/Merchhttps://thehazmatguys.com/store/#materialsFollowFacebook: www.facebook.com/themeterguys/Instagram: www.instagram.com/themeterguys/LinkedIn: www.linkedin.com/company/the-meter-guysYouTube: https://www.youtube.com/@TheMeterGuys“Making a Difference One Responder at a Time”

  6. Sep 1

    Why The Meter Guys Started Scuttlebutt

    The Meter Guys launch Scuttlebutt with Scott Russell, Chris Hawley, and Dan Warchol explaining why they started the show and what listeners can expect from future conversations. Their goal is to tackle hazmat, fire service, first responder, industrial safety, equipment, and training issues with a practical focus on making responders safer. The conversation quickly gets to the heart of that mission: responders are often handed sophisticated meters without enough training to truly understand what those instruments are telling them. Scott, Chris, and Dan discuss meter competency, gas emergencies, situational awareness, and the risk-based response philosophy that will shape the podcast going forward. Key Moments 00:00 Introducing Scuttlebutt 02:26 Scott and Chris Introduce Their Backgrounds 07:47 The Meter Training Problem 08:47 Understanding What Your Meter Is Telling You 18:24 When Responders Misread the Warning Signs 19:53 The Origins of Risk-Based Response 24:32 Safer Decisions and the Mission Going Forward Training & Resources Main website https://themeterguys.org Training https://www.themeterguys.org/meter-training Contact https://www.themeterguys.org/contact-5 Media Network Command Media Network https://commandmedianetwork.com/ Merch https://thehazmatguys.com/store/#materials Follow Facebook www.facebook.com/themeterguys/ Instagram www.instagram.com/themeterguys/ LinkedIn www.linkedin.com/company/the-meter-guys YouTube https://www.youtube.com/@TheMeterGuys “Making a Difference One Responder at a Time”

About

Join us as we dive into all things hazmat, hosted by The Meter Guys. Produced and distributed by Command Media Network.