Water supply and sanitation
Indicators on water supply by Autonomous Cities and Communities
Units: m3/resident/day

,2020,2018,2016,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,
National Total,
    Volume of waste water treated,0.282,0.293,0.279,0.291,0.294,0.291,0.289,0.286,0.276,0.269,0.277,0.301,0.316,0.317,0.201,0.194,0.189,0.191,
    Volume of reused water,0.031,0.033,0.029,0.031,0.031,0.032,0.036,0.029,0.032,0.031,0.030,0.030,0.025,0.024,0.011,0.012,0.014,0.018,
01 Andalucía,
    Volume of waste water treated,0.226,0.251,228.000,0.239,0.247,0.278,0.270,0.221,0.190,0.182,0.172,0.223,0.224,0.261,0.218,0.208,0.215,0.209,
    Volume of reused water,0.012,0.012,0.014,0.019,0.021,0.029,0.038,0.041,0.040,0.032,0.041,0.016,0.017,0.019,0.014,0.014,0.010,0.016,
02 Aragón,
    Volume of waste water treated,0.331,0.364,0.400,0.416,0.418,0.383,0.408,0.483,0.504,0.462,0.451,0.431,0.459,0.460,0.237,0.203,0.206,0.215,
    Volume of reused water,0.008,0.028,0.003,0.003,0.003,0.003,0.003,0.004,0.003,0.002,0.002,0.001,0.003,0.001,0.000,0.030,0.026,0.026,
03 Asturias, Principado de,
    Volume of waste water treated,0.375,0.362,0.389,0.524,0.424,0.383,0.342,0.312,0.278,0.255,0.267,0.308,0.279,0.252,0.134,0.081,0.088,0.108,
    Volume of reused water,0.026,0.024,0.015,0.036,0.000,0.000,0.007,0.005,0.000,0.000,0.008,0.007,0.009,0.028,0.002,0.000,0.000,0.000,
04 Balears, Illes,
    Volume of waste water treated,0.255,0.291,0.274,0.299,0.356,0.357,0.345,0.257,0.279,0.276,0.316,0.373,0.475,0.359,0.199,0.199,0.176,0.223,
    Volume of reused water,0.116,0.099,0.090,0.136,0.172,0.107,0.100,0.088,0.117,0.094,0.105,0.133,0.157,0.110,0.057,0.074,0.077,0.123,
05 Canarias,
    Volume of waste water treated,0.142,0.129,0.160,0.181,0.157,0.175,0.165,0.165,0.176,0.169,0.151,0.155,0.138,0.115,0.126,0.120,0.099,0.109,
    Volume of reused water,0.034,0.029,0.032,0.036,0.033,0.041,0.041,0.042,0.047,0.045,0.046,0.086,0.043,0.045,0.066,0.059,0.046,0.059,
06 Cantabria,
    Volume of waste water treated,0.504,0.602,0.549,0.455,0.487,0.435,0.416,0.474,0.414,0.438,0.390,0.503,0.515,0.371,0.156,0.121,0.092,0.161,
    Volume of reused water,0.008,0.007,0.009,0.009,0.010,0.018,0.000,0.000,0.000,0.000,0.000,0.006,0.006,0.005,0.022,0.001,0.001,0.000,
07 Castilla y León,
    Volume of waste water treated,0.472,0.541,0.420,0.431,0.435,0.467,0.427,0.560,0.520,0.510,0.680,0.635,0.584,0.397,0.218,0.209,0.120,0.121,
    Volume of reused water,0.005,0.011,0.004,0.004,0.006,0.003,0.001,0.004,0.004,0.003,0.003,0.006,0.002,0.001,0.001,0.007,0.001,0.001,
08 Castilla - La Mancha,
    Volume of waste water treated,0.273,0.319,0.244,0.255,0.306,0.289,0.331,0.278,0.262,0.248,0.215,0.252,0.307,0.266,0.187,0.170,0.191,0.160,
    Volume of reused water,0.008,0.006,0.009,0.007,0.011,0.002,0.002,0.006,0.010,0.009,0.009,0.008,0.010,0.005,0.003,0.010,0.012,0.008,
09 Cataluña,
    Volume of waste water treated,0.253,0.236,0.231,0.233,0.240,0.237,0.252,0.253,0.249,0.247,0.250,0.282,0.232,0.289,0.217,0.222,0.254,0.289,
    Volume of reused water,0.014,0.011,0.011,0.009,0.011,0.010,0.010,0.012,0.016,0.015,0.010,0.015,0.017,0.005,0.002,0.002,0.002,0.026,
10 Comunitat Valenciana,
    Volume of waste water treated,0.255,0.266,0.234,0.232,0.244,0.247,0.260,0.276,0.276,0.283,0.282,0.282,0.300,0.306,0.165,0.147,0.133,0.155,
    Volume of reused water,0.108,0.114,0.111,0.138,0.134,0.148,0.167,0.086,0.096,0.101,0.088,0.134,0.094,0.112,0.031,0.016,0.024,0.039,
11 Extremadura,
    Volume of waste water treated,0.335,0.384,0.374,0.406,0.377,0.408,0.466,0.372,0.317,0.353,0.372,0.262,0.332,0.118,0.251,0.231,0.166,0.142,
    Volume of reused water,0.000,0.000,0.000,0.000,0.000,0.000,0.002,0.000,0.000,0.000,0.000,0.003,0.006,0.002,0.001,0.016,0.015,0.000,
12 Galicia,
    Volume of waste water treated,0.388,0.385,0.329,0.330,0.355,0.346,0.298,0.301,0.324,0.267,0.274,0.248,0.273,0.420,0.184,0.194,0.166,0.138,
    Volume of reused water,0.033,0.070,0.029,0.000,0.000,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.002,0.001,0.000,0.000,0.000,
13 Madrid, Comunidad de,
    Volume of waste water treated,0.207,0.226,0.233,0.264,0.264,0.244,0.259,0.243,0.225,0.241,0.233,0.307,0.346,0.362,0.199,0.199,0.212,0.211,
    Volume of reused water,0.005,0.005,0.005,0.006,0.005,0.005,0.004,0.003,0.003,0.003,0.003,0.003,0.002,0.002,0.001,0.001,0.001,0.001,
14 Murcia, Región de,
    Volume of waste water treated,0.208,0.192,0.242,0.249,0.207,0.204,0.216,0.208,0.209,0.201,0.204,0.215,0.254,0.225,0.191,0.182,0.174,0.072,
    Volume of reused water,0.190,0.183,0.174,0.125,0.128,0.117,0.124,0.161,0.178,0.191,0.183,0.079,0.076,0.061,0.002,0.028,0.045,0.006,
15 Navarra, Comunidad Foral de,
    Volume of waste water treated,0.436,0.457,0.329,0.340,0.356,0.301,0.297,0.328,0.357,0.504,0.602,0.584,0.572,0.569,0.265,0.250,0.220,0.241,
    Volume of reused water,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.012,0.013,0.000,
16 País Vasco,
    Volume of waste water treated,0.463,0.451,0.546,0.539,0.487,0.405,0.329,0.381,0.391,0.285,0.268,0.308,0.491,0.428,0.246,0.228,0.208,0.203,
    Volume of reused water,0.004,0.006,0.005,0.008,0.006,0.004,0.007,0.008,0.006,0.022,0.013,0.000,0.001,0.000,0.004,0.005,0.047,0.016,
17 Rioja, La,
    Volume of waste water treated,0.566,0.513,0.486,0.471,0.515,0.432,0.448,0.448,0.575,0.612,0.793,0.805,0.895,0.965,0.195,0.298,0.256,0.192,
    Volume of reused water,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.001,0.000,0.000,0.000,0.000,0.000,
Ceuta and Melilla,
    Volume of waste water treated,0.254,0.240,0.241,0.270,0.263,0.197,0.123,0.306,0.146,0.149,0.143,0.137,0.173,0.210,0.140,0.147,0.144,0.139,
    Volume of reused water,0.000,0.000,0.000,0.003,0.003,0.002,0.001,0.003,0.001,0.000,0.000,0.004,0.005,0.022,0.000,0.001,0.001,0.001,
Notes:
Source: National Statistics Institute