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At Safety Is A Mindset, we specialize in empowering individuals and organizations with the knowledge and tools needed to handle emergency situations confidently. From CPR and first aid to active shooter response training, we provide industry-leading courses that save lives.

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Address Location

109 Swearingen Beach East Tawakoni Texas 75472 United States

Phone Number

(870) 532-8278

Email address

info@safetyisamindset.com

Hearing Conservation

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Hearing Conservation
Safety Is A Mindset – hearing conservation · occupational noise · CAOHC

hearing conservation ·
occupational noise & CAOHC alignment

👂 course main industrial ergo manufacturing construction noise PPE mining all classes
🆕 updated 2026 · 29 CFR 1910.95 / 1926.52

beyond “wear earplugs”: comprehensive hearing loss prevention

Our program is designed by Brandon Beaver (safety professional) and Travis Beaver (Navy Corpsman), integrating CAOHC best practices, noise physics, and real‑world enforcement. You’ll master sound level monitoring, audiometric testing interpretation, and selection of hearing protection devices (HPD) for complex environments.

🎧 6 contact hours 📊 9 modules 🔬 noise dose sim

🧾 why hearing conservation matters (extended data)

  • ▸ 22 million US workers exposed to hazardous noise each year (NIOSH)
  • ▸ $242 million annual workers’ comp for hearing loss
  • ▸ 1 in 4 construction workers already have measurable hearing damage
  • ▸ double risk for injury when hearing impaired (cannot hear alarms, vehicles)
  • ▸ Our course covers impulse noise (gunfire, stamping presses) & continuous exposure

📈 real‑time noise dose estimator (TWA)

select noise level and duration → calculate % dose & OSHA action level

⏱️ result: adjust sliders →
NRR 33 🔊 fit‑testing demo (earplug attenuation) 📉 3D cochlea simulation

🔬 hearing conservation curriculum – extended

🎚️ physics of noise & dosimetry

  • decibel (dB) scale – A‑weighting, C‑weighting, peak
  • exchange rate (5 dB / 3 dB) – OSHA vs NIOSH
  • integrating sound level meters vs personal dosimeters
  • impulse noise measurement (firearms, drop forges)

🩺 audiometric testing & follow‑up

  • baseline audiograms, annual surveillance, STS (standard threshold shift)
  • recordkeeping requirements (OSHA 300 log, 29 CFR 1910.95 appendix)
  • referral criteria and retest procedures
  • CAOHC-certified technician overview

🛡️ hearing protection devices (HPD) deep‑dive

  • earplug types: foam, premolded, banded, custom-molded
  • earmuffs: passive, level‑dependent, electronic
  • dual protection (plugs + muffs) for >100 dBA
  • NRR calculation and derating (OSHA 50% / NIOSH 75%)

🔧 noise control hierarchy (beyond PPE)

source dampening, enclosures, mufflers
path barriers, absorption, isolation
admin job rotation, quiet breaks, signage
monitoring dosimetry, mapping, alarms

❓ hearing conservation – sharp FAQ

What is an STS (standard threshold shift)?

average change of 10 dB or more at 2000, 3000, and 4000 Hz relative to baseline. We teach you to manage follow‑up.

Does this satisfy CAOHC recertification?

Yes, it provides 6 CAOHC contact hours (approved for renewal). Also meets OSHA annual training.

Can I get a certificate as a noise monitor?

You’ll receive a course completion card; for certified occupational hearing conservationist, additional practicum needed.

Does it cover music/entertainment industry?

Yes – modules on nightclub, concert, and live‑sound exposure, plus NFPA 70E for electrical workers near noise.

What’s the difference between 100% dose and TWA?

Dose is cumulative; TWA (time‑weighted average) is the constant level equivalent. We demystify calculations.

How often should audiograms be repeated?

Annually, with baseline revision if STS is persistent. Course covers all recordkeeping rules.

Are earplug fit‑testing demonstrations included?

Interactive video showing real‑ear attenuation at threshold (REAT) and microphone‑in‑real‑ear (MIRE).

Language options? Group tracking?

English, Spanish, and Polish. Group dashboards for corporate safety managers.

Does this course cover impulsive/impact noise?

Dedicated module on weapons, stamping, and explosive tools – peak measurement and protection.

I’m in construction – is this relevant?

Yes, module for 1926.52, often overlooked. Emphasis on job‑site variability and hearing protection selection.

What’s the exchange rate used in problems?

We teach both OSHA (5 dB) and NIOSH (3 dB) so you’re prepared for different standards.

Discount for multiple locations?

Yes – on‑site group training or bulk online licenses. contact us

📍 where we deliver hearing conservation (on‑site / online)

Houston Dallas Austin Midland/Odessa (oil & gas) Louisiana Oklahoma nationwide online

plus manufacturing, mining, construction industry sites.

📞 (870) 532-8278 · HSI authorized training center · CAOHH aligned · all modules updated feb 2026 · direct link · page without header/banner/footer

Format: Online Interactive

Tier: 2

Course ID: 209

Languages: English, Spanish, French Canadian, Korean, Russian, Thai, Vietnamese, Chinese (Simplified), French, German, Hindi, Polish, Brazilian Portuguese

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Complete the form below to request more information, schedule your training, or ask questions about any of our professional safety programs. Let us help you take the next step toward a safer and more compliant workplace.