Small employers face the same OSHA 1910.95 hearing conservation obligations as large ones when their workers are exposed to noise at or above 85 dBA. There is no small-employer exemption in the hearing conservation standard. What small employers can do differently is build a leaner program — one that satisfies every regulatory requirement without the infrastructure overhead designed for facilities with hundreds of workers. This guide explains what OSHA requires, where small employers typically struggle, and how to build a compliant program without a dedicated safety staff.
Soundtrace was designed from the ground up for multi-site and smaller employers who need a fully managed HCP without internal audiometric infrastructure.
Many small employers believe OSHA’s hearing conservation requirements only apply to larger companies or specific industries. This is not true. Any employer — regardless of size or sector — with workers exposed to noise at or above 85 dBA TWA must implement a hearing conservation program under 1910.95. A ten-person metal fabrication shop with one grinder running 6 hours a day is subject to the same audiometric testing and training requirements as a 500-person assembly plant.
Size vs. Exposure Threshold: What Actually Triggers the HCP
OSHA 1910.95 triggers on exposure level, not employer size. The action level of 85 dBA TWA is the enrollment threshold for every employer in the US under federal OSHA jurisdiction — a three-person machine shop is subject to the same requirements as a 3,000-person refinery if their workers’ noise exposure meets that threshold.
The distinction that does apply to small employers is practical rather than regulatory: small employers typically lack the internal safety staff, audiometric testing equipment, and HR infrastructure to run a sophisticated HCP independently. The solution is not a scaled-down program — it’s a fully managed program that requires minimal internal overhead.
What the Full HCP Actually Requires
For workers exposed at or above 85 dBA, OSHA 1910.95 requires: noise exposure monitoring, baseline audiogram within 6 months of enrollment (or 1 year if mobile testing), annual audiometric testing, annual training covering six specified topics, access to hearing protection at no cost to the worker, STS evaluation and response protocols, and audiogram recordkeeping for at least 2 years (longer is recommended). A Professional Supervisor — an audiologist, otolaryngologist, or physician — must supervise the program.
Where Small Employers Typically Struggle
| Common Gap | Root Cause | Solution |
|---|---|---|
| No baseline audiogram at hire | Didn’t know it was required before exposure begins | Build audiogram scheduling into new hire onboarding for noise-exposed roles |
| Annual audiograms missed | No calendar reminder system; employees skip appointments | Use a managed service that schedules and tracks completion automatically |
| Training not documented | Informal toolbox talks without records | Use a signed training form or digital completion record for each session |
| No Professional Supervisor | Didn’t know one was required; assumed in-house was sufficient | Engage a managed HCP provider whose audiologists serve as Professional Supervisor |
| STS response not followed | No defined protocol; positive STS audiograms get filed without action | Establish written STS response procedure; assign responsibility |
Building a Lean Compliant HCP
A lean compliant HCP for a small employer has five components: a noise survey (one-time, updated when operations change), a managed audiometric testing service that handles baseline and annual audiograms, an annual training program that covers the six required topics, access to hearing protection, and a Professional Supervisor (typically provided by the audiometric testing service). The employer’s internal obligation is primarily to ensure workers show up for testing and training — not to build an audiometric program from scratch.
Ask any HCP vendor: who is the Professional Supervisor for our program, and what are their credentials? Under 1910.95, the Professional Supervisor must be a licensed audiologist, otolaryngologist, or physician. If the vendor cannot name a credentialed Professional Supervisor, the program may not satisfy the standard’s supervision requirements.
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A Fully Managed HCP Built for Employers Without a Safety Department
Soundtrace provides everything required under OSHA 1910.95 — audiometric testing, noise monitoring, training, Professional Supervisor oversight, and cloud-based recordkeeping — with no internal audiometric infrastructure required.
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