Education and Thought Leadership
Education and Thought Leadership
June 19, 2024

How to Write a Hearing Conservation Program: Step-by-Step

Share article

OSHA Compliance·9 min read·Soundtrace Team·Updated 2025

A hearing conservation program is not a single document -- it is a living operational system with six required components, individual compliance clocks for every covered employee, and documentation obligations that run for the duration of employment. Building one from scratch is manageable when you follow the right sequence. This guide walks through every step, in order, with the specific OSHA requirements attached to each.

Soundtrace helps employers build and operate complete OSHA 1910.95 hearing conservation programs from the ground up -- providing noise monitoring, audiometric testing infrastructure, professional oversight, and the compliance documentation system to tie it all together.

Quick Takeaway

Building a compliant hearing conservation program requires completing six steps in sequence: noise monitoring, written program, employee enrollment, audiometric testing, hearing protection, and annual training. Recordkeeping runs continuously from step one. The typical implementation timeline is 4-8 weeks to operational status.

Step 1: Conduct noise monitoring

Before any other program element can be built, you need to know which employees are exposed at or above the 85 dBA action level. OSHA 1910.95(d) requires noise monitoring whenever there is a possibility that an employee may be exposed at or above the action level.

The monitoring must cover the full range of employees who may be exposed. Use a ANSI-calibrated noise dosimeter for personal exposure measurements and a sound level meter for area surveys. Document all measurements, the monitoring methodology, equipment used, calibration records, and the resulting determination of which employees require HCP enrollment.

▶ Bottom line: Nothing else can be built correctly until you know your exposure landscape. Step 1 is noise monitoring -- it defines who is covered, which drives every subsequent step.

Step 2: Write the program document

Draft a written hearing conservation program document that:

  • States the program's purpose and scope
  • Designates a responsible person (or persons) for each program element
  • Documents the noise monitoring methodology and frequency of re-monitoring
  • Describes the audiometric testing protocol (who conducts it, what equipment, what schedule)
  • Describes the hearing protection selection and fitting process
  • Outlines the annual training requirement and documentation process
  • Specifies recordkeeping procedures and retention periods
  • Describes the STS follow-up procedure including the 21-day notification requirement

This document does not need to be long -- a clear, practical 3-5 page document that a safety manager can actually use is more valuable than a comprehensive manual that no one reads.

Step 3: Enroll covered employees

Using the noise monitoring results from Step 1, identify every employee whose TWA exposure equals or exceeds 85 dBA. Create an enrollment record for each covered employee that includes their job classification, their noise exposure assessment result, and their HCP start date. This enrollment record starts the baseline audiogram clock.

Step 4: Establish baseline audiograms

Within 6 months of enrollment (or 12 months if using mobile testing with HPD coverage), each covered employee must complete a baseline audiogram. Arrange testing through a CAOHC-certified audiometric technician (OHC) operating under audiologist or physician supervision. The baseline must be conducted after a 14-hour quiet period, or following a period of hearing protection use if a quiet period is not feasible.

▶ Bottom line: Baseline audiograms are time-sensitive. Start scheduling immediately after enrollment. Six months passes quickly -- particularly if you have a large workforce or limited testing availability.

Step 5: Implement hearing protection

Make at least a suitable variety of hearing protection devices available at no cost to all enrolled employees. Train each employee on selecting, fitting, using, and caring for their chosen device. Document individual fittings. For employees at or above 90 dBA TWA, require HPD use. Evaluate HPD attenuation to confirm adequate noise reduction to at or below the PEL.

Step 6: Conduct initial training

All enrolled employees must receive hearing conservation training before or at the time of their baseline audiogram, and then annually thereafter. The training must cover: the effects of noise on hearing, the purpose and procedures of the audiometric testing program, the purpose, advantages, disadvantages, and attenuation of various HPD types, instructions on selection, fitting, use, and care of HPDs, and the purpose of audiometric testing and an explanation of the test procedures.

Document each training session: date, content covered, employee names, and trainer name. These records must be maintained for the duration of the program.

Ongoing: annual cycle management

After the initial implementation, the program runs on two ongoing cycles: the 12-month audiometric testing cycle per employee and the annual training requirement. Re-monitoring is required whenever changes in production, equipment, or processes may have increased noise exposures. STS follow-up must occur within 21 days whenever a Standard Threshold Shift is confirmed.


Frequently asked questions

Does OSHA require a written hearing conservation program?

OSHA 1910.95 does not use the phrase 'written program' in the same explicit way as some other standards, but the cumulative documentation requirements -- written noise monitoring records, audiometric records, training records, STS follow-up documentation -- effectively constitute a written program. Most compliance professionals recommend maintaining a single written program document that ties all elements together and designates responsibilities.

How long does it take to implement a hearing conservation program?

A new program can be operationally functional within 4-8 weeks: 1-2 weeks for noise monitoring and program documentation, 1-2 weeks to enroll employees and schedule baseline audiograms, and 2-4 weeks to complete baseline testing depending on workforce size. Training can be completed concurrently. Full compliance -- with all baseline audiograms on file -- takes up to 6 months per OSHA's baseline window.

Do we need to consult an occupational health professional to write the program?

It is not required, but it is strongly recommended. An occupational health physician or industrial hygienist can help ensure the noise monitoring methodology is appropriate, the audiometric protocols meet OSHA requirements, and the STS follow-up procedures are clinically sound. Many employers use an occupational health vendor for these components.

What if we already have a program but it hasn't been reviewed in years?

Treat an outdated program as a new implementation. Conduct fresh noise monitoring to verify current exposures, audit audiometric records to identify lapsed testing cycles, review training records, and update the written program to reflect current operations and personnel. An internal audit against all six 1910.95 elements will surface the gaps.

Can a small employer write and run their own hearing conservation program?

Yes. A small employer with a few noise-exposed workers can manage a compliant program without a full-time EHS professional, provided they have access to appropriate noise monitoring equipment (or hire a vendor to conduct monitoring), arrange audiometric testing through a qualified provider, and document training and recordkeeping requirements. Soundtrace is designed specifically to make this operationally manageable.

Build your hearing conservation program the right way -- from the start

Soundtrace provides everything you need to implement a complete OSHA 1910.95 program: noise monitoring, audiometric testing, hearing protection management, training records, and compliance documentation in one platform.

Build Your Program Get a free quote