{"version":"2.0","class":"dataset","label":"Population connected to at least secondary wastewater treatment","source":"ESTAT","updated":"2026-09-18T11:00:00+0200","value":{"839":9.90,"840":8.00,"841":7.00,"842":7.34,"843":33.60,"844":31.80,"845":30.90,"846":21.63,"847":21.04,"848":13.89,"849":12.60,"550":85.40,"551":86.00,"552":86.96,"553":87.94,"554":88.90,"555":90.35,"556":91.80,"557":92.25,"558":92.70,"559":93.30,"560":93.90,"561":933.20,"562":94.50,"563":94.75,"564":95.00,"565":95.10,"566":99.75,"567":99.77,"568":99.78,"569":99.78,"570":99.10,"571":99.10,"572":99.15,"573":99.15,"574":99.21,"850":9.40,"851":9.89,"852":9.89,"853":10.03,"854":10.03,"855":10.03,"856":10.03,"857":10.03,"858":10.65,"859":10.65,"860":10.91,"861":11.05,"862":11.44,"863":11.73,"864":11.75,"865":11.75,"866":29.56,"867":29.60,"868":29.00,"869":29.60,"75":41.10,"76":45.70,"77":47.70,"78":51.40,"79":53.20,"80":54.40,"81":57.40,"82":68.70,"83":71.00,"84":72.80,"85":75.00,"86":77.20,"87":76.76,"88":79.13,"89":80.51,"90":81.93,"91":82.84,"92":83.33,"93":84.34,"94":84.25,"95":83.58,"96":84.03,"97":84.20,"98":84.46,"99":84.50,"100":36.10,"101":37.40,"102":37.80,"103":37.90,"104":38.00,"105":38.27,"106":38.75,"107":39.66,"108":41.35,"109":42.69,"110":45.10,"111":53.63,"112":53.90,"113":54.54,"114":54.77,"115":60.63,"116":61.84,"117":63.19,"118":63.72,"119":64.51,"120":65.05,"121":65.30,"122":67.03,"123":67.23,"124":67.46,"800":96.00,"801":96.00,"802":96.00,"805":97.00,"810":98.00,"813":98.00,"819":98.00,"823":98.00,"375":14.30,"376":15.90,"377":18.30,"378":22.90,"379":28.40,"380":29.80,"393":82.65,"394":83.19,"395":83.48,"396":83.73,"397":83.61,"127":69.70,"128":70.60,"129":70.80,"130":72.80,"131":71.90,"132":73.00,"133":75.40,"134":75.70,"135":76.90,"136":78.00,"137":78.00,"138":79.80,"139":79.80,"140":80.70,"141":81.20,"142":82.30,"143":82.30,"144":82.60,"145":83.40,"146":84.70,"147":84.90,"148":84.40,"149":86.50,"176":92.60,"177":93.00,"178":93.40,"179":93.80,"180":97.30,"181":94.60,"182":91.90,"183":93.13,"184":94.37,"185":95.60,"186":95.50,"187":95.41,"188":95.35,"189":95.56,"190":95.77,"191":95.97,"192":96.09,"193":96.20,"194":96.32,"195":96.59,"196":96.86,"197":97.14,"150":92.90,"151":87.00,"152":88.00,"159":93.20,"160":93.40,"161":93.80,"162":94.20,"163":95.70,"164":96.30,"165":96.50,"166":96.80,"167":97.30,"168":97.10,"169":97.50,"170":97.70,"171":97.80,"172":97.93,"173":97.69,"174":98.03,"200":69.00,"201":69.00,"202":71.00,"203":71.00,"204":72.00,"205":78.00,"206":78.00,"207":84.00,"208":84.00,"209":84.00,"210":79.00,"211":81.00,"212":81.00,"213":82.00,"214":83.00,"215":83.00,"216":83.00,"217":83.00,"218":83.00,"219":83.00,"220":83.00,"221":82.00,"222":82.00,"223":83.00,"224":84.00,"257":85.00,"258":86.20,"259":87.40,"260":87.40,"261":88.20,"262":92.03,"263":92.80,"264":92.80,"265":93.40,"266":93.40,"267":94.80,"268":94.80,"269":94.20,"270":94.70,"271":94.70,"272":94.90,"273":95.19,"275":80.00,"276":84.00,"277":88.00,"278":88.00,"279":88.00,"280":88.00,"281":88.00,"282":88.00,"283":88.00,"284":90.50,"285":93.00,"286":90.85,"287":88.70,"288":86.69,"289":84.68,"290":85.66,"291":86.62,"292":87.41,"293":88.21,"294":87.57,"295":86.93,"296":86.93,"297":87.45,"298":87.45,"0":67.66,"1":68.34,"2":69.41,"3":70.27,"4":70.95,"5":72.02,"6":72.21,"7":72.85,"8":73.54,"9":74.63,"10":75.73,"11":76.62,"12":77.03,"13":77.34,"14":77.68,"15":78.41,"16":79.11,"17":79.59,"18":79.97,"19":80.08,"20":80.34,"21":80.6,"22":80.88,"23":80.98,"24":81.12,"700":80.00,"701":81.00,"702":81.00,"703":81.00,"704":82.00,"705":82.00,"706":82.00,"707":82.00,"708":83.00,"709":83.00,"710":83.00,"711":83.00,"712":83.00,"713":83.00,"714":85.00,"715":85.00,"716":85.00,"717":85.00,"718":85.00,"719":85.00,"720":85.00,"721":85.00,"722":85.00,"723":85.00,"724":85.00,"301":77.30,"302":78.03,"303":78.77,"304":79.50,"310":77.70,"311":79.80,"312":80.17,"313":80.44,"314":80.38,"315":80.34,"316":80.46,"317":80.43,"318":80.19,"319":80.02,"320":79.85,"321":79.68,"322":79.56,"323":79.56,"324":80.00,"890":3.50,"891":3.90,"892":4.50,"893":4.90,"894":35.90,"895":36.10,"896":36.60,"897":39.30,"898":40.70,"347":33.10,"349":36.50,"475":29.80,"476":29.10,"477":32.40,"478":38.90,"479":40.20,"480":41.70,"481":45.30,"482":49.80,"483":50.00,"484":52.10,"485":69.50,"486":70.90,"487":72.80,"488":72.68,"489":73.50,"490":76.47,"491":78.10,"492":79.12,"493":80.36,"494":80.26,"495":80.91,"496":81.90,"497":81.73,"498":80.62,"499":84.51,"226":29.00,"232":59.00,"233":65.00,"234":71.00,"235":64.58,"236":58.16,"237":58.78,"238":59.38,"239":59.98,"240":60.56,"241":61.15,"242":61.98,"243":62.66,"244":63.09,"245":63.63,"246":64.30,"247":64.72,"248":64.74,"249":64.76,"750":0,"751":0,"752":1,"753":1,"754":1,"755":2,"758":2,"760":1,"355":54.20,"356":55.27,"357":56.43,"358":57.50,"359":57.55,"360":57.60,"361":57.55,"362":57.60,"363":58.27,"364":58.93,"365":59.60,"430":47.47,"431":52.02,"432":53.86,"433":56.09,"434":58.51,"435":63.69,"436":65.07,"437":63.33,"438":64.49,"439":71.42,"440":72.53,"441":73.24,"442":73.33,"443":75.31,"444":76.12,"445":76.58,"446":76.94,"447":76.03,"448":78.00,"449":78.01,"453":88.10,"466":96.90,"467":97.00,"400":53.81,"401":50.34,"402":52.21,"403":56.63,"404":64.24,"405":64.17,"406":64.65,"407":64.32,"408":56.83,"409":61.52,"410":59.92,"411":70.75,"412":68.82,"413":70.45,"414":72.26,"415":74.56,"416":75.12,"417":80.00,"418":78.38,"419":80.46,"420":79.85,"421":79.31,"422":80.02,"423":80.15,"424":78.96,"500":10.62,"501":10.80,"502":12.24,"503":12.44,"504":10.21,"505":12.29,"506":8.86,"507":8.04,"508":11.90,"509":18.01,"510":16.45,"511":87.06,"512":51.51,"513":41.83,"514":54.61,"515":29.56,"516":67.33,"517":52.63,"518":57.40,"519":28.82,"520":55.11,"521":55.82,"522":51.47,"523":81.78,"524":83.13,"525":98.10,"526":98.40,"527":98.50,"528":98.60,"529":98.90,"530":99.00,"531":99.10,"532":99.20,"533":99.30,"534":99.30,"535":99.30,"536":99.40,"537":99.50,"538":99.40,"539":99.40,"540":99.43,"541":99.45,"542":99.50,"543":99.50,"544":99.50,"545":99.55,"546":99.60,"547":99.65,"548":99.65,"549":99.66,"775":37.40,"776":38.40,"777":38.60,"778":40.30,"779":41.00,"780":42.10,"781":43.50,"782":47.99,"783":47.91,"784":48.14,"785":48.31,"786":48.92,"787":49.55,"788":49.75,"789":49.87,"790":50.90,"791":55.71,"792":58.58,"793":66.86,"794":66.15,"795":67.00,"796":67.88,"797":70.93,"798":70.37,"799":70.36,"575":50.20,"576":52.10,"577":54.00,"578":55.50,"579":56.80,"580":58.10,"581":60.70,"582":61.80,"583":62.90,"584":64.10,"585":64.50,"586":65.50,"587":68.50,"588":70.20,"589":71.40,"590":72.60,"591":73.40,"592":73.50,"593":74.00,"594":74.44,"595":74.78,"596":75.20,"597":75.68,"598":75.89,"599":76.21,"602":27.00,"603":32.00,"604":37.30,"605":42.60,"606":37.00,"607":51.00,"608":52.00,"609":55.80,"629":16.90,"630":16.90,"635":22.70,"636":31.70,"637":35.30,"638":36.10,"639":38.20,"640":39.70,"641":43.80,"642":46.50,"643":48.10,"644":49.40,"645":51.80,"646":52.60,"647":53.94,"648":54.75,"649":55.45,"900":4.50,"901":4.79,"902":5.11,"903":5.47,"904":5.79,"905":6.37,"906":6.84,"907":6.73,"908":7.15,"909":8.44,"910":8.63,"911":8.81,"912":8.98,"913":9.39,"914":9.98,"915":10.82,"916":12.50,"917":12.60,"918":12.87,"919":13.14,"920":13.77,"921":14.67,"922":15.16,"923":15.21,"924":15.45,"725":94.00,"726":93.50,"727":93.00,"728":94.00,"729":94.00,"730":94.00,"731":94.00,"732":94.00,"733":94.00,"734":94.00,"735":94.00,"736":94.00,"737":95.00,"738":95.00,"739":95.00,"740":95.00,"741":95.00,"742":95.00,"743":96.00,"744":96.00,"745":96.00,"746":96.00,"747":96.00,"748":96.00,"650":12.30,"651":15.50,"652":18.40,"653":19.90,"654":29.30,"655":32.10,"656":47.60,"657":48.80,"658":51.10,"659":52.90,"660":51.60,"661":54.40,"662":53.70,"663":55.20,"664":55.60,"665":57.40,"666":63.22,"667":67.61,"668":68.95,"669":69.52,"670":69.32,"671":67.61,"672":68.45,"673":71.96,"674":72.41,"691":63.60,"692":65.00,"693":65.70,"694":68.10,"695":68.80,"696":69.90,"697":70.60,"698":71.10,"699":71.75,"925":18.30,"926":19.20,"927":19.20,"928":21.10,"929":24.80,"930":28.50,"931":29.60,"932":31.10,"933":31.40,"934":35.20,"935":37.60,"936":39.80,"937":42.00,"938":45.53,"939":49.05,"940":55.41,"941":56.30,"942":60.48,"943":60.79,"944":61.03,"945":61.12,"946":60.75,"947":61.18,"948":60.76,"949":61.13,"950":91.00,"951":98.00,"952":99.00,"953":99.00,"954":99.00,"955":99.00,"958":96.90,"959":97.00,"960":99.50,"961":98.95,"962":99.30,"963":99.65,"964":100.00,"986":0.55},"status":{"566":"e","567":"i","568":"e","569":"e","570":"e","571":"e","572":"e","574":"e","850":"i","851":"e","852":"e","853":"e","854":"e","855":"e","856":"e","857":"e","858":"e","859":"e","860":"e","861":"e","862":"e","863":"e","864":"e","865":"e","866":"e","867":"e","868":"e","869":"e","150":"i","200":"e","201":"e","275":"i","276":"i","277":"i","278":"i","279":"i","280":"i","282":"i","284":"i","285":"i","286":"i","287":"i","288":"i","289":"i","290":"i","291":"i","292":"i","293":"i","294":"i","295":"i","296":"i","297":"i","298":"i","0":"i","1":"i","2":"i","3":"i","4":"i","5":"i","6":"i","7":"i","8":"i","9":"i","10":"i","11":"i","12":"i","13":"i","14":"i","15":"i","16":"i","17":"i","18":"i","19":"i","20":"i","21":"i","22":"i","23":"i","24":"i","775":"d","776":"d","777":"d","778":"d","779":"d","780":"d","781":"d","782":"d","783":"d","784":"d","785":"d","786":"d","787":"d","788":"d","789":"d","790":"d","791":"d","792":"d","793":"d","794":"d","795":"d","796":"d","797":"d","798":"d","799":"d","726":"i","730":"e","731":"e","732":"e","733":"e","734":"e","735":"e","736":"e","737":"e","738":"e","936":"i","938":"i","939":"e","940":"e","941":"e","942":"e","943":"e","944":"e","945":"e","946":"e","947":"e","949":"e"},"id":["freq","ww_tp","unit","geo","time"],"size":[1,1,1,40,25],"dimension":{"freq":{"label":"Time frequency","category":{"index":{"A":0},"label":{"A":"Annual"}}},"ww_tp":{"label":"Wastewater treatment plants","category":{"index":{"WWT_GE2":0},"label":{"WWT_GE2":"Urban, independent and other wastewater treatment - at least secondary treatment"}}},"unit":{"label":"Unit of measure","category":{"index":{"PC":0},"label":{"PC":"Percentage"}}},"geo":{"label":"Geopolitical entity (reporting)","category":{"index":{"EU27_2020":0,"EA21":1,"EA20":2,"BE":3,"BG":4,"CZ":5,"DK":6,"DE":7,"EE":8,"IE":9,"EL":10,"ES":11,"FR":12,"HR":13,"IT":14,"CY":15,"LV":16,"LT":17,"LU":18,"HU":19,"MT":20,"NL":21,"AT":22,"PL":23,"PT":24,"RO":25,"SI":26,"SK":27,"FI":28,"SE":29,"IS":30,"NO":31,"CH":32,"AL":33,"BA":34,"GE":35,"RS":36,"TR":37,"UK":38,"XK":39},"label":{"EU27_2020":"European Union - 27 countries (from 2020)","EA21":"Euro area – 21 countries (from 2026)","EA20":"Euro area – 20 countries (2023-2025)","BE":"Belgium","BG":"Bulgaria","CZ":"Czechia","DK":"Denmark","DE":"Germany","EE":"Estonia","IE":"Ireland","EL":"Greece","ES":"Spain","FR":"France","HR":"Croatia","IT":"Italy","CY":"Cyprus","LV":"Latvia","LT":"Lithuania","LU":"Luxembourg","HU":"Hungary","MT":"Malta","NL":"Netherlands","AT":"Austria","PL":"Poland","PT":"Portugal","RO":"Romania","SI":"Slovenia","SK":"Slovakia","FI":"Finland","SE":"Sweden","IS":"Iceland","NO":"Norway","CH":"Switzerland","AL":"Albania","BA":"Bosnia and Herzegovina","GE":"Georgia","RS":"Serbia","TR":"Türkiye","UK":"United Kingdom","XK":"Kosovo*"}}},"time":{"label":"Time","category":{"index":{"2000":0,"2001":1,"2002":2,"2003":3,"2004":4,"2005":5,"2006":6,"2007":7,"2008":8,"2009":9,"2010":10,"2011":11,"2012":12,"2013":13,"2014":14,"2015":15,"2016":16,"2017":17,"2018":18,"2019":19,"2020":20,"2021":21,"2022":22,"2023":23,"2024":24},"label":{"2000":"2000","2001":"2001","2002":"2002","2003":"2003","2004":"2004","2005":"2005","2006":"2006","2007":"2007","2008":"2008","2009":"2009","2010":"2010","2011":"2011","2012":"2012","2013":"2013","2014":"2014","2015":"2015","2016":"2016","2017":"2017","2018":"2018","2019":"2019","2020":"2020","2021":"2021","2022":"2022","2023":"2023","2024":"2024"}}}},"extension":{"lang":"EN","description":"<p>This indicator measures the percentage of the population connected to wastewater treatment systems with at least secondary treatment. Thereby, wastewater from urban or other sources is treated by a process generally involving biological treatment with a secondary settlement or other process that removes organic material and reduces its biochemical oxygen demand (BOD) by at least 70 % and chemical oxygen demand (COD) by at least 75 %. Data presented in this section stem from the Water Statistics of the European Statistical System (ESS).</p>","id":"SDG_06_20","agencyId":"ESTAT","version":"1.0","datastructure":{"id":"SDG_06_20","agencyId":"ESTAT","version":"33.0"},"annotation":[{"type":"CREATED","date":"2017-11-06T15:08:36+0100"},{"type":"DISSEMINATION_DOI_XML","title":"<adms:identifier xmlns:adms=\"http://www.w3.org/ns/adms#\" xmlns:skos=\"http://www.w3.org/2004/02/skos/core.html\" xmlns:dct=\"http://purl.org/dc/terms/\" xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"><adms:Identifier rdf:about=\"https://doi.org/10.2908/SDG_06_20\"><skos:notation rdf:datatype=\"http://purl.org/spar/datacite/doi\">10.2908/SDG_06_20</skos:notation><dct:creator rdf:resource=\"http://publications.europa.eu/resource/authority/corporate-body/ESTAT\"/><dct:issued rdf:datatype=\"http://www.w3.org/2001/XMLSchema#date\">2023-01-23</dct:issued></adms:Identifier></adms:identifier>"},{"type":"DISSEMINATION_EXPLANATORY_LINK","title":"text-category","href":"https://ec.europa.eu/eurostat/databrowser-backend/api/public/explanatory-notes/get/Info_note_SDG_20260528.pdf","text":"Information note"},{"type":"DISSEMINATION_EXPLANATORY_LINK","title":"text-category","href":"https://ec.europa.eu/eurostat/databrowser-backend/api/public/explanatory-notes/get/Info_note_SDG_20260528.pdf"},{"type":"DISSEMINATION_EXPLANATORY_LINK","title":"text-category","href":"https://ec.europa.eu/eurostat/databrowser-backend/api/public/explanatory-notes/get/Info_note_SDG_20260528.pdf"},{"type":"DISSEMINATION_OBJECT_TYPE","title":"DATASET"},{"type":"DISSEMINATION_PRESENTATIONS","title":"[{\"names\":{\"de\":{\"locale\":\"de\",\"value\":\"Standardpräsentation\",\"html\":false},\"en\":{\"locale\":\"en\",\"value\":\"Default presentation\",\"html\":false},\"fr\":{\"locale\":\"fr\",\"value\":\"Présentation par défaut\",\"html\":false}},\"descriptions\":{},\"code\":\"default\",\"useAsDefault\":true,\"order\":0,\"defaultView\":\"view.table\",\"jsonFormat\":null,\"preselection\":[{\"code\":\"freq\",\"multipleSelection\":null,\"singleSelection\":\"A\"},{\"code\":\"ww_tp\",\"multipleSelection\":null,\"singleSelection\":\"WWT_GE2\"},{\"code\":\"unit\",\"multipleSelection\":null,\"singleSelection\":\"PC\"},{\"code\":\"geo\",\"multipleSelection\":null,\"singleSelection\":null}],\"preselectionTimeFilter\":{\"code\":\"time\",\"multipleSelection\":null,\"singleSelection\":null,\"mode\":\"ALL\",\"from\":null,\"to\":null,\"fixed\":null},\"layoutFormat\":{\"layoutAxes\":{\"y1\":\"time\",\"x1\":\"geo\"},\"fixedMinMax\":false,\"mapProjection\":null,\"mapShowAllGeo\":true,\"mapNumberOfColors\":0,\"rankingMode\":false,\"highlightMode\":false,\"labelOption\":null,\"labelByDimension\":null,\"businessRulesStrategy\":null,\"mapClassificartionMethode\":null}}]"},{"type":"DISSEMINATION_PRESENTATIONS_VERSION","title":"v0_4_X"},{"type":"DISSEMINATION_SOURCE_DATASET","title":"ENV_WW_CON"},{"type":"DISSEMINATION_TIMESTAMP_DATA","date":"2026-09-18T11:00:00+0200"},{"type":"DISSEMINATION_TIMESTAMP_GLOBAL","date":"2026-09-18T11:00:00+0200"},{"type":"DISSEMINATION_TIMESTAMP_PLANNED","date":"2026-09-18T11:00:00+0200"},{"type":"ESMS_HTML","title":"Explanatory texts (metadata)","href":"https://ec.europa.eu/eurostat/cache/metadata/en/sdg_06_20_esmsip2.htm"},{"type":"ESMS_SDMX","title":"Explanatory texts (metadata)","href":"https://ec.europa.eu/eurostat/api/dissemination/files?file=metadata/sdg_06_20_esmsip2.sdmx.zip"},{"type":"OBS_COUNT","title":"693"},{"type":"OBS_PERIOD_OVERALL_LATEST","title":"2024"},{"type":"OBS_PERIOD_OVERALL_OLDEST","title":"2000"},{"type":"SOURCE_INSTITUTIONS","text":"Eurostat"},{"type":"UPDATE_DATA","date":"2026-09-18T11:00:00+0200"},{"type":"UPDATE_STRUCTURE","date":"2026-07-03T23:00:00+0200"}],"status":{"label":{"e":"estimated","i":"value imputed by Eurostat or other receiving agencies","d":"definition differs (see metadata)"}},"positions-with-no-data":{"freq":[],"ww_tp":[],"unit":[],"geo":[1,2],"time":[]}}}