{"query":{"parameter":"trichloroethylene","place":"DE","medium":null,"statistic":null,"kind":null},"searched":{"places":["DE","EU"],"parameter_keys":["cas:79-01-6","name:tetrachloroethene and trichloroethene"],"names_matched":[["trichloroethylene","cas:79-01-6"],["tetrachloroethene and trichloroethene","name:tetrachloroethene and trichloroethene","trichloroethene"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":3,"offset":0,"returned":3,"next_offset":null,"rows":[{"id":"5b1662f988fdad1a","parameter":"Trichlorethylen","value":"10","value_num":10,"unit":"µg/l","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:79-01-6","place":["DE"],"conditions":["receiving_water is freshwater"],"cite":{"instrument":"de_ogewv_anl8","title":"Oberflächengewässerverordnung (OGewV) 2016, Anlage 8 Tabelle 2 — Umweltqualitätsnormen zur Beurteilung des chemischen Zustands (prioritäre Stoffe)","issuer":null,"edition":"Fundstelle: BGBl. I 2016,1424 - 1431","source_url":"https://www.gesetze-im-internet.de/ogewv_2016/anlage_8.html","source_sha256":"a008b8a7e68eb38101cdc6f028f2420c22d03804953cf75f33288789997d1284","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Anlage 8 Tabelle 2 Nr. 29b, JD-UQN oberirdische Gewässer ohne Übergangsgewässer","page":null,"quote":"29b Trichlorethylen 79-01-6 10 10 nicht anwendbar nicht anwendbar"}},{"id":"8080fc80a4d57c68","parameter":"Trichlorethylen","value":"10","value_num":10,"unit":"µg/l","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:79-01-6","place":["DE"],"conditions":["receiving_water is marine"],"cite":{"instrument":"de_ogewv_anl8","title":"Oberflächengewässerverordnung (OGewV) 2016, Anlage 8 Tabelle 2 — Umweltqualitätsnormen zur Beurteilung des chemischen Zustands (prioritäre Stoffe)","issuer":null,"edition":"Fundstelle: BGBl. I 2016,1424 - 1431","source_url":"https://www.gesetze-im-internet.de/ogewv_2016/anlage_8.html","source_sha256":"a008b8a7e68eb38101cdc6f028f2420c22d03804953cf75f33288789997d1284","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Anlage 8 Tabelle 2 Nr. 29b, JD-UQN Übergangsgewässer und Küstengewässer","page":null,"quote":"29b Trichlorethylen 79-01-6 10 10 nicht anwendbar nicht anwendbar"}},{"id":"2a44b5469ac1bfb5","parameter":"Tetrachloroethene and Trichloroethene","value":"10 μg/l","value_num":10,"unit":"μg/l","direction":"max","kind":"limit","medium":"drinking_water","level":"eu","parameter_key":"name:tetrachloroethene and trichloroethene","place":["EU"],"conditions":[],"cite":{"instrument":"eu_dwd","title":"Directive (EU) 2020/2184 of the European Parliament and of the Council of 16 December 2020 on the quality of water intended for human consumption (recast), Annex I Part B — chemical parameters","issuer":"European Parliament and Council of the European Union","edition":"Directive (EU) 2020/2184, OJ L 435, 23.12.2020, p. 1","source_url":"https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32020L2184","source_sha256":"39c4a65fee1dfe9eecfdc1ba3f67d9dcbce681c4698a3b3dda2e9e9bb4fb0177","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"note":"The sum of concentrations of these two parameters.","column":"valeur"}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"DE"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"trichloroethylene\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"DE"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}