at mining operations 2021 Highlights Completed construction of three water treatment facilities – the Elkview Saturated Rock Fill (SRF) Phase 2, the Fording River South Active Water Treatment Facility and the Fording River North SRF Phase 1; by the end of 2021, we had capacity to treat up to 47.5 million litres of water per day Advanced the construction of a seawater desalination facility at our Quebrada Blanca Phase 2 (QB2) project in preparation for first copper production in the second half of 2022 Our Targets and Commitments Teck is committed to responsible management of water resources, and to protecting water quality and water access where we operate.