No dates were cited for these comparison data sets. The FOI Drop — Thirty-Four Pages On May 4, 2026, WorkSafeBC released 34 pages of internal records in response to FIPPA Request WCB-2026-0484. The worker processed the documents systematically, cross-referencing internal draft processing notes against the final published Clinical Opinion. The discovery came on page 24 of the release. The internal draft notes contained a bold text block reading: "WorkSafeBC has noise data from a BC Ferry data center in 1991 and from the central computer processing area of a large hospital in 1992 indicating exposure levels of 79 and 72 dBA, respectively." 1991. The Advisor knew the dates. She wrote them into her working document. And then she removed them before the final report was distributed to treating physicians, adjudicators, and the worker's claim file.