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OSHA 1910.95(m) establishes specific recordkeeping requirements for hearing conservation programs, including retention periods, employee access rights, and the types of records that must be maintained. HPD fit testing records are not explicitly enumerated, but are increasingly treated as essential documentation under the obligation to demonstrate HPD adequacy under 1910.95(i). This guide covers what records OSHA requires, how fit testing records fit in, and how to build a recordkeeping system that holds up to inspection.
Soundtrace stores audiometric records, fit test results, training records, and enrollment data per employee in a cloud platform with role-based access and automated retention tracking.
Sound level measurements, dosimetry results, TWA calculations. Retain 2 years minimum.
All audiograms, baseline comparisons, STS determinations, physician/audiologist review notes. Retain duration of employment + 30 years.
Name, job classification, enrollment date, noise exposure data for each enrolled employee.
Audiometric test room ambient noise level measurements (must meet Appendix D requirements).
OSHA 1910.95(m) does not explicitly list HPD fit test records in its enumerated record types. However, 1910.95(i)(4) requires that HPDs provide adequate attenuation, and 1910.95(i)(2) requires that adequacy be verified. An employer who cannot produce evidence that HPD adequacy was confirmed—especially for workers at high noise levels—faces citation risk under these subsections even in the absence of an explicit fit test recordkeeping mandate.
Date enrolled, job classification, noise exposure data triggering enrollment, enrolling supervisor
Date of initial training, annual retraining dates, topics covered, trainer identity, employee acknowledgment per 1910.95(i)(4)
Baseline audiogram, all subsequent annual audiograms, STS determinations, age-correction decisions, physician/audiologist review documentation
Device type issued, date issued, NRR of device, fit test results (PAR), refit records if triggered by STS or failed fit test
Date STS confirmed, retraining date, refitting date and new device, physician referral date, OSHA 300 log recordability determination
Under 1910.95(m)(5), employees, their designated representatives, and OSHA must be provided access to HCP records upon request. Employees have the right to examine and copy their own audiometric records and noise exposure data. Cloud-based HCP platforms simplify access requests by making individual records retrievable on demand.
The 30-year post-employment retention requirement for audiometric records is one of the most commonly violated HCP recordkeeping requirements. Employers who rely on paper records or aging databases frequently discover record gaps when a former employee files a workers’ compensation claim years after leaving. The claim window for occupational hearing loss often does not open until the employee leaves the noisy work environment—by which time the audiometric record is the only evidence of when the loss occurred.
The 30-year retention requirement exists precisely because occupational hearing loss claims often emerge decades after exposure. The audiometric record established during employment is the employer’s primary defense against inflated or retrospective claims.
See: Hearing Protection & Fit Testing: The Complete Employer Guide
Soundtrace stores all HCP records per employee with automated retention tracking, on-demand employee access, and role-based permissions for supervisors and safety managers.
Book a DemoGet a quote →OSHA 1910.95(m) requires employers to maintain noise exposure measurement records for at least 2 years and audiometric test records for the duration of employment plus 30 years. Records must include employee identity and job classification data. Employees, their representatives, and OSHA must be provided access upon request. HPD fit test results are not explicitly enumerated but are strongly recommended as documentation of adequacy under 1910.95(i).
Under OSHA 1910.95(m)(2), audiometric test records must be retained for the duration of the affected employee’s employment plus 30 years. This extended retention period reflects the long latency between occupational noise exposure and hearing loss claims. Employers who do not maintain records for this full period face significant exposure in workers’ compensation litigation.
OSHA 1910.95(m) does not explicitly list fit test records in its required record types. However, fit test results documenting the PAR achieved by each worker are strongly recommended as evidence of HPD adequacy under 1910.95(i)(2). An employer asked to demonstrate that a worker’s HPD provided adequate protection should be able to produce a PAR result, not just the NRR printed on the device packaging.