The claimant testified that for the bulk of her employment, she worked in a room adjacent to the plant floor that was “quiet” and she confirmed her normal workplace was comparable to the WCB courtroom where her testimony was being taken. Although the claimant testified she had spent time on a daily basis around the “loud” machines, she had strictly complied with the employer’s hearing conservation program and had worn hearing protection without fail for the last thirty years of her employment. Claimant’s treating physician found a minimal loss of hearing, while the employer’s consultant found even less hearing – less than 0% according to the Board’s formula.