TRANSFORMING TRANSFORMING TRANSFORMING SUSTAINABILITY REPORT FY 2023 COMMUNITIES THE PLANET THE WORKPLACE Revenue contribution of sites in Water Stressed Areas (FY23) Business Total Sites Accessed for water risk (basin-level) Sites accessed with high risk (basin-level) % Revenue contribution to the group Oil & Gas Cairn 7 7 10.34% HZL 9 9 22.78% Vedanta Aluminium – Lanjigarh 1 1 3.74% Facor Ltd, Sukinda, Jajapur, Odisha 1 1 0.53% IOK, Megalhalli, Chitradurga, Karnataka 1 1 1.15% VGCB, Vizag 1 1 0.00% TSPL, Mansa, Punjab 1 1 3.99% Sterlite Copper, Tuticorin, Tamilnadu 1 1 0.00% Business Impacts of Water Related Incidents Incidents FY20 FY21 FY22 FY23 Total actual and opportunity costs from water-related incidents 0 0 0 0 Number of Tailings dam (Business wise) Business Number of active tailings dam Number of inactive tailings dam Number of closed tailings dam Aluminium 9 2 4 Copper Business 0 1 0 Iron Ore Business 0 0 0 Oil and Gas Business 0 0 0 Port Business 0 0 0 Power Business 1 0 0 Steel 0 0 0 Zinc India 3 1 0 Zinc International 3 0 1 FACOR 0 0 0 Total (Vedanta Ltd.) 16 4 5 123