Summary: Revises Tariff No. 3 to recover increasing disposal costs for medical waste. On November 1, 2019, the disposal fee for medical waste increased from $0.33 per pound to $0.45 per pound. This increase will result in approximately $10,000 (7.8 percent) additional annual revenue. The company serves 265 medical waste customers in Pierce County. The last general rate case was September 1, 2019.