Indicators on water Economic indicators by Autonomous Communities and Cities Units: euros/m3 2020 2018 2016 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 National Total Unit water cost 1.92 1.91 1.95 1.89 1.83 1.73 1.54 1.51 1.42 1.31 1.26 1.07 1.00 0.95 0.86 0.81 0.76 0.73 - Water supply 1.14 1.13 1.17 1.10 1.09 1.03 0.95 0.92 0.88 0.81 0.75 0.71 0.67 0.66 0.64 0.61 0.57 0.56 - Sewerage and treatment 0.78 0.78 0.78 0.79 0.74 0.70 0.59 0.59 0.54 0.50 0.51 0.36 0.33 0.29 0.22 0.20 0.19 0.17 01 Andalucía Unit water cost 1.85 1.83 1.80 1.81 1.74 1.62 1.46 1.36 1.25 1.12 1.11 0.96 0.92 0.94 0.79 0.69 0.64 0.60 - Water supply 1.06 1.05 1.08 1.06 1.04 0.97 0.89 0.85 0.80 0.72 0.69 0.64 0.59 0.63 0.56 0.48 0.44 0.39 - Sewerage and treatment 0.79 0.78 0.72 0.75 0.70 0.65 0.57 0.51 0.45 0.40 0.42 0.32 0.33 0.31 0.23 0.21 0.20 0.21 02 Aragón Unit water cost 1.61 1.53 1.52 1.45 1.46 1.29 1.29 1.34 1.27 1.18 1.46 1.04 0.87 0.82 0.66 0.62 0.59 0.58 - Water supply 0.71 0.69 0.74 0.69 0.70 0.66 0.59 0.62 0.60 0.56 0.56 0.47 0.40 0.41 0.42 0.38 0.37 0.37 - Sewerage and treatment 0.90 0.84 0.78 0.76 0.76 0.63 0.70 0.72 0.67 0.62 0.90 0.57 0.47 0.41 0.24 0.24 0.22 0.21 03 Asturias, Principado de Unit water cost 1.38 1.40 1.27 1.32 1.32 1.29 1.17 1.07 1.10 0.94 0.92 0.77 0.74 0.65 0.65 0.59 0.55 0.51 - Water supply 0.66 0.64 0.68 0.60 0.68 0.67 0.62 0.56 0.58 0.53 0.51 0.46 0.47 0.48 0.41 0.39 0.36 0.33 - Sewerage and treatment 0.72 0.76 0.59 0.72 0.64 0.62 0.55 0.51 0.52 0.41 0.41 0.31 0.27 0.17 0.24 0.20 0.19 0.18 04 Balears, Illes Unit water cost 2.52 2.54 2.32 2.19 2.21 2.38 2.19 2.69 2.00 1.89 1.85 1.61 1.58 1.31 1.42 1.48 1.45 1.32 - Water supply 1.33 1.37 1.28 1.08 1.11 1.32 1.27 1.28 1.14 1.01 0.98 0.95 1.04 0.92 0.92 0.90 0.82 0.81 - Sewerage and treatment 1.19 1.17 1.04 1.11 1.10 1.06 0.92 1.41 0.86 0.88 0.87 0.66 0.54 0.39 0.50 0.58 0.63 0.51 05 Canarias Unit water cost 2.20 2.10 2.30 2.09 2.03 1.97 2.02 1.90 1.90 1.70 1.69 1.74 1.65 1.64 1.68 1.67 1.66 1.58 - Water supply 1.82 1.72 1.90 1.72 1.66 1.58 1.61 1.54 1.53 1.43 1.37 1.43 1.41 1.37 1.44 1.45 1.44 1.39 - Sewerage and treatment 0.38 0.38 0.40 0.37 0.37 0.39 0.41 0.36 0.37 0.27 0.32 0.31 0.24 0.27 0.24 0.22 0.22 0.19 06 Cantabria Unit water cost 1.63 1.67 1.72 1.75 1.56 1.36 1.30 1.14 1.18 0.89 0.93 0.71 0.68 0.69 0.60 0.55 0.52 0.53 - Water supply 0.80 0.90 0.90 1.00 0.91 0.83 0.73 0.68 0.78 0.55 0.58 0.49 0.45 0.47 0.40 0.36 0.34 0.34 - Sewerage and treatment 0.83 0.77 0.82 0.75 0.65 0.53 0.57 0.46 0.40 0.34 0.35 0.22 0.23 0.22 0.20 0.19 0.18 0.19 07 Castilla y León Unit water cost 1.10 1.13 1.16 0.95 1.00 1.02 0.90 0.98 1.07 0.94 1.11 0.83 0.66 0.61 0.53 0.48 0.45 0.42 - Water supply 0.61 0.61 0.65 0.54 0.54 0.50 0.49 0.48 0.52 0.44 0.46 0.41 0.39 0.43 0.41 0.41 0.37 0.36 - Sewerage and treatment 0.49 0.52 0.51 0.41 0.46 0.52 0.41 0.50 0.55 0.50 0.65 0.42 0.27 0.18 0.12 0.07 0.08 0.06 08 Castilla - La Mancha Unit water cost 1.30 1.25 1.26 1.28 1.28 1.31 1.28 1.31 1.15 0.99 0.89 0.87 0.74 0.63 0.57 0.52 0.48 0.44 - Water supply 0.86 0.79 0.80 0.82 0.79 0.85 0.78 0.84 0.73 0.64 0.58 0.53 0.49 0.47 0.42 0.39 0.37 0.35 - Sewerage and treatment 0.44 0.46 0.46 0.46 0.49 0.46 0.50 0.47 0.42 0.35 0.31 0.34 0.25 0.16 0.15 0.13 0.11 0.09 09 Cataluña Unit water cost 2.66 2.67 2.69 2.75 2.54 2.29 1.84 1.83 1.76 1.59 1.54 1.11 1.04 0.92 1.04 0.98 0.91 0.93 - Water supply 1.54 1.52 1.49 1.41 1.34 1.14 1.12 1.11 1.05 0.93 0.85 0.87 0.83 0.77 0.82 0.79 0.76 0.77 - Sewerage and treatment 1.12 1.15 1.20 1.34 1.20 1.15 0.72 0.72 0.71 0.66 0.69 0.24 0.21 0.15 0.22 0.19 0.15 0.16 10 Comunitat Valenciana Unit water cost 2.04 2.05 2.23 2.07 2.03 1.98 1.78 1.69 1.54 1.52 1.43 1.24 1.13 1.07 0.83 0.78 0.72 0.66 - Water supply 1.19 1.21 1.31 1.21 1.23 1.22 1.11 1.03 0.95 0.97 0.88 0.78 0.70 0.70 0.64 0.59 0.55 0.55 - Sewerage and treatment 0.85 0.84 0.92 0.86 0.80 0.76 0.67 0.66 0.59 0.55 0.55 0.46 0.43 0.37 0.19 0.19 0.17 0.11 11 Extremadura Unit water cost 1.54 1.47 1.36 1.52 1.49 1.45 1.27 1.23 1.21 1.11 1.09 0.84 0.81 0.72 0.73 0.76 0.74 0.72 - Water supply 1.01 1.00 0.93 1.00 1.04 0.97 0.85 0.81 0.78 0.66 0.68 0.59 0.57 0.56 0.54 0.56 0.54 0.56 - Sewerage and treatment 0.53 0.47 0.43 0.52 0.45 0.48 0.42 0.42 0.43 0.45 0.41 0.25 0.24 0.16 0.19 0.20 0.20 0.16 12 Galicia Unit water cost 1.24 1.28 1.24 1.11 1.19 1.11 1.07 1.01 0.93 0.75 0.72 0.71 0.75 0.78 0.62 0.61 0.60 0.54 - Water supply 0.69 0.69 0.76 0.67 0.77 0.72 0.64 0.61 0.59 0.46 0.42 0.50 0.47 0.51 0.50 0.51 0.49 0.45 - Sewerage and treatment 0.55 0.59 0.48 0.44 0.42 0.39 0.43 0.40 0.34 0.29 0.30 0.21 0.28 0.27 0.12 0.10 0.11 0.09 13 Madrid, Comunidad de Unit water cost 1.92 1.93 2.07 2.08 2.02 1.90 1.69 1.64 1.67 1.57 1.28 1.27 1.09 1.00 0.86 0.81 0.76 0.70 - Water supply 1.24 1.24 1.32 1.31 1.28 1.22 1.06 1.04 1.07 1.01 0.82 0.84 0.75 0.69 0.65 0.61 0.57 0.59 - Sewerage and treatment 0.68 0.69 0.75 0.77 0.74 0.68 0.63 0.60 0.60 0.56 0.46 0.43 0.34 0.31 0.21 0.20 0.19 0.11 14 Murcia, Región de Unit water cost 2.51 2.57 2.61 2.73 2.73 2.50 2.29 2.17 1.84 1.87 1.89 1.53 1.52 1.41 1.08 1.08 1.02 1.12 - Water supply 1.66 1.72 1.79 1.84 1.86 1.73 1.61 1.53 1.25 1.20 1.16 1.00 0.97 0.90 0.87 0.88 0.84 0.80 - Sewerage and treatment 0.85 0.85 0.82 0.89 0.87 0.77 0.68 0.64 0.59 0.67 0.73 0.53 0.55 0.51 0.21 0.20 0.18 0.32 15 Navarra, Comunidad Foral de Unit water cost 1.32 1.43 1.33 1.41 1.47 1.38 1.25 1.36 1.23 1.23 1.41 1.25 1.12 1.11 0.73 0.63 0.59 0.60 - Water supply 0.67 0.77 0.72 0.74 0.73 0.70 0.63 0.68 0.64 0.59 0.64 0.60 0.55 0.53 0.44 0.38 0.34 0.32 - Sewerage and treatment 0.65 0.66 0.61 0.67 0.74 0.68 0.62 0.68 0.59 0.64 0.77 0.65 0.57 0.58 0.29 0.25 0.25 0.28 16 País Vasco Unit water cost 2.14 2.05 1.94 1.75 1.52 1.36 1.20 1.14 0.98 0.94 0.87 0.87 0.91 0.83 1.15 1.14 1.09 1.12 - Water supply 1.01 1.00 0.95 0.84 0.75 0.73 0.62 0.57 0.57 0.56 0.50 0.45 0.43 0.38 0.69 0.70 0.64 0.67 - Sewerage and treatment 1.13 1.05 0.99 0.91 0.77 0.63 0.58 0.57 0.41 0.38 0.37 0.42 0.48 0.45 0.46 0.44 0.45 0.45 17 Rioja, La Unit water cost 1.17 1.01 1.17 1.15 1.06 1.02 0.90 0.91 0.93 0.97 1.06 0.93 0.98 0.96 0.54 0.44 0.42 0.41 - Water supply 0.58 0.51 0.52 0.55 0.50 0.58 0.52 0.50 0.48 0.49 0.42 0.41 0.40 0.39 0.31 0.24 0.21 0.22 - Sewerage and treatment 0.59 0.50 0.65 0.60 0.56 0.44 0.38 0.41 0.45 0.48 0.64 0.52 0.58 0.57 0.23 0.20 0.21 0.19 Ceuta and Melilla Unit water cost 1.78 1.85 1.95 2.01 1.95 1.88 1.43 1.33 1.40 1.38 0.94 1.01 0.98 0.91 0.74 0.68 0.63 0.58 - Water supply 1.42 1.43 1.46 1.42 1.37 1.40 1.23 1.02 1.04 1.04 0.71 0.82 0.79 0.74 0.74 0.68 0.63 0.58 - Sewerage and treatment 0.36 0.42 0.49 0.59 0.58 0.48 0.20 0.31 0.36 0.34 0.23 0.19 0.19 0.17 0.00 0.00 0.00 0.00 Notes: Source: National Statistics Institute