Chemical safety: sounds straightforward, right? You’ve got your SDS, PPE, and eyewash stations. But what happens when your team mixes, sprays, or supercharges those chemicals in ways the manufacturer never imagined?  With a CHMM on the mic, this is part coaching, part humor, and 100% actionable.

Key Takeaways – 

1. The SDS might not be helpful based on how youre using the chemical. 

• Reality check: Most Safety Data Sheets are written based on lab conditions and "intended use"—not how your sanitation team might be using them.  
• Pro Tip: Ask yourself, “Was this SDS written by someone who’s ever worn PPE, on a harvest room floor, at 2 AM?” Maybe not.

2. Exposure Limits Are Great—If You Can Measure Them

• Common failure: SDS says “use respirator if above X ppm.” Great. Now… how are you measuring ppm in your facility?
• Real examples:
  • No meter for that specific chemical
  • Using outdated Dräger tubes that are non-specific

3. “More Isn’t Better” 

• Scenario: You double the chemical strength during deep cleaning due to finding some "buggies."  Now your PPE, risk profile, engineering controls—all need to change. Did they?
• Surprise consequences:
• Equipment degradation because the stronger solution wasn’t considered $$$
• PPE may not be adequate for the levels used

4. Training Misses the Human Factor

• You’ve trained on:
  • Where the SDS is
  • How to handle and/or mix
  • Which PPE to wear
• But you forgot to train on:
  • What happens when the goggles fog up
  • That instinctive move to scratch your eye with a gloved hand
  • Spraying above your head and having chemical rain down your back

5. Eyewash Stations: Functional on First Shift, ???? On Off Shifts

• Classic issue: “We check them every Monday at 9 AM.” But chemical use spikes on nights, weekends, and during deep cleans
• Also overlooked:
  • Eyewashes with scalding hot water
  • No eyewash where non-routine chemical usage occurs

Actionable Advice :

• Revisit every chemical on-site: How is it used, applied, stored, and disposed? Does that match the SDS?
• Evaluate your meters: Can you measure the chemical levels you're basing levels of PPE on?
• Update PPE assessments based on how chemicals are used
• Retrain your teams with realistic, scenario-based walk-throughs
• Audit all eyewash stations across all shifts, all departments, and all rarely used rooms 

Final Words from Joe & Jen:

• We’re not saying you have these problems. We’re saying we’ve seen them—a lot.
• These gaps sneak in when paperwork replaces field observations.
• If you need help identifying these gaps, we do onsite audits, coaching, and training at AllenSafety.com and AllenSafetyCoaching.com.

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