Exposure records in BC: retention, access and missing information
A restoration contractor discovers years of asbestos project records on a retired manager’s laptop. Hearing-test information sits in another folder, and some silica monitoring reports cannot be located. The coordinator wants one company archive without opening sensitive files to every supervisor.
Different exposure records have different requirements. Part6 requires specified asbestos assessment, inspection, monitoring, instruction and incident records to be retained for at least ten years. Part5 requires requested exposure monitoring or assessment results, or a summary, to reach workers without undue delay. These are particular provisions, not a ten-year rule for every safety document. Identify each record type before deciding retention, access or disposal.
Check the requirement against the actual work
- Inventory the records before moving or deleting them. List the exposure, project, dates, record type, holder and present location. Distinguish an assessment, sampling report, worker instruction record and personal health result. Record whether the file is complete and readable. Preserve the project context and revision information.
- Confirm a rule for each record class. Locate the applicable current provision and have the responsible qualified person check what it covers. Enter its source, retention basis and any unresolved question in the index. Ask separately about lead, silica or other records instead of extending the asbestos period by analogy. Do not delete a record while its retention requirement or connection to an ongoing matter remains unresolved.
- Arrange controlled custody for hearing information. The hearing guideline calls for test results throughout employment, confidentiality and release only with written permission or as required by law. A provider can hold records under a written arrangement that preserves employer access. Electronic access can replace original hard-copy possession. Confirm the actual custodian and retrieval arrangements; a provider’s name on an invoice does not describe them.
- Keep access useful without making private results public. Hearing-test reports contain personal information and should not be posted at work. Give the company archive appropriate permissions and distinguish individual files from summaries intended for broader use. Record who handles a worker’s request and how the response was provided. Avoid sending a whole health folder merely because one monitoring report was requested.
- Treat missing information as a gap to investigate. Identify the absent period, record type and searches already attempted. Contact the former holder or provider through the authorized company process and arrange qualified review of what the gap means for current work. Do not create a historical result from memory, describe missing measurements as zero exposure or assume purchasing a new instrument reconstructs earlier conditions.
Common mistakes
- Using one retention period for every exposure record.
- Moving personal results into an open project folder.
- Replacing absent measurements with invented conclusions.
Checklist
Make the record index usable
- Record type, exposure, dates and project identified.
- Specific retention source and uncertainties recorded.
- Custodian and retrieval route confirmed.
- Personal information access controlled.
- Missing records assigned for investigation.
Check your understanding
Can the coordinator mark an absent monitoring report as “no exposure” to finish the index?
