_id Region Tipo Unidades / Unit 2009 2010 2011 2012 2013 2014 2015 2016 1 ARICA Y PARINACOTA Aguas Superficiales (1) / Surface water lts/seg ND ND ND ND ND 0 0 0 2 Aguas Subterráneas (2) / Groundwater lts/seg ND ND ND ND ND 0 0 0 3 Aguas adquiridas a terceros (3) / Purchased water lts/seg ND ND ND ND ND 4 7 5 4 Aguas de mar (4) / Seawater lts/seg ND ND ND ND ND 0 0 0 5 TOTAL lts/seg ND ND ND ND ND 4 7 5 6 TARAPACÁ Aguas Superficiales (1) / Surface water lts/seg ND ND ND 0 105 104 0 15 7 Aguas Subterráneas (2) / Groundwater lts/seg ND ND ND 1,271 1,215 1,153 1,133 1,030 8 Aguas adquiridas a terceros (3) / Purchased water lts/seg ND ND ND 90 0 84 84 85 9 Aguas de mar (4) / Seawater lts/seg 0 0 0 0 0 0 0 0 10 TOTAL lts/seg 0 0 0 1,361 1,320 1,341 1,217 1,129 11 ANTOFAGASTA Aguas Superficiales (1) / Surface water lts/seg ND ND ND 1,915 1,964 1,926 1,674 1,747 12 Aguas Subterráneas (2) / Groundwater lts/seg ND ND ND 2,539 2,580 2,921 3,148 2,854 13 Aguas adquiridas a terceros (3) / Purchased water lts/seg ND ND ND 498 422 484 691 715 14 Aguas de mar (4) / Seawater lts/seg 316 243 713 978 1,039 1,990 1,767 2,053 15 TOTAL lts/seg 316 243 713 5,931 6,005 7,321 7,279 7,368 16 ATACAMA Aguas Superficiales (1) / Surface water lts/seg ND ND ND 701 541 545 408 384 17 Aguas Subterráneas (2) / Groundwater lts/seg ND ND ND 747 717 708 704 767 18 Aguas adquiridas a terceros (3) / Purchased water lts/seg ND ND ND 175 154 155 56 171 19 Aguas de mar (4) / Seawater lts/seg 0 0 0 0 248 433 508 393 20 TOTAL lts/seg 0 0 0 1,624 1,660 1,841 1,676 1,714 21 COQUIMBO Aguas Superficiales (1) / Surface water lts/seg ND ND ND 589 494 552 608 660 22 Aguas Subterráneas (2) / Groundwater lts/seg ND ND ND 433 590 433 507 614 23 Aguas adquiridas a terceros (3) / Purchased water lts/seg ND ND ND 0 0 0 31 17 24 Aguas de mar (4) / Seawater lts/seg 0 0 0 0 0 0 0 0 25 TOTAL lts/seg 0 0 0 1,023 1,085 986 1,145 1,291 26 VALPARAISO Aguas Superficiales (1) / Surface water lts/seg ND ND ND 754 829 819 681 705 27 Aguas Subterráneas (2) / Groundwater lts/seg ND ND ND 322 509 525 606 619 28 Aguas adquiridas a terceros (3) / Purchased water lts/seg ND ND ND 0 0 15 14 12 29 Aguas de mar (4) / Seawater lts/seg 0 0 0 0 0 0 0 0 30 TOTAL lts/seg 0 0 0 1,075 1,338 1,359 1,301 1,336 31 O´HIGGINS Aguas Superficiales (1) / Surface water lts/seg ND ND ND 1,430 1,363 1,423 1,683 1,953 32 Aguas Subterráneas (2) / Groundwater lts/seg ND ND ND 229 219 175 181 285 33 Aguas adquiridas a terceros (3) / Purchased water lts/seg ND ND ND 0 0 0 150 0 34 Aguas de mar (4) / Seawater lts/seg 0 0 0 0 0 0 0 0 35 TOTAL lts/seg 0 0 0 1,659 1,582 1,598 2,013 2,238 36 METROPOLITANA Aguas Superficiales (1) / Surface water lts/seg ND ND ND 478 600 537 523 742 37 Aguas Subterráneas (2) / Groundwater lts/seg ND ND ND 207 194 174 153 162 38 Aguas adquiridas a terceros (3) / Purchased water lts/seg ND ND ND 0 0 0 32 74 39 Aguas de mar (4) / Seawater lts/seg 0 0 0 0 0 0 0 0 40 TOTAL lts/seg 0 0 0 685 794 711 708 979 41 PAIS Aguas Superficiales (1) / Surface water lts/seg ND ND ND 5,867 5,942 5,908 5,577 6,206 42 Aguas Subterráneas (2) / Groundwater lts/seg ND ND ND 5,749 6,200 6,302 6,430 6,332 43 Aguas adquiridas a terceros (3) / Purchased water lts/seg ND ND ND 763 577 742 1,064 1,077 44 Aguas de mar (4) / Seawater lts/seg 316 243 713 978 1,287 1,707 2,275 2,446 45 TOTAL lts/seg - - - 13,357 14,006 14,658 15,347 16,060