{"query":{"parameter":"heptachlor epoxide","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:1024-57-3","cas:76-44-8","name:heptachlor & heptachlor epoxide","name:heptachlor*","name:heptachlor und heptachlorepoxid","name:epoxyde d’heptachlore","name:heptachlore* et epoxyde d’heptachlore*"],"names_matched":[["heptachlor epoxide","cas:1024-57-3"],["heptachlor and its epoxide","cas:76-44-8"],["heptachlor heptachlor epoxide","cas:76-44-8"],["heptachlor heptachlor epoxide","name:heptachlor & heptachlor epoxide"],["heptachlor heptachlor epoxide total","name:heptachlor & heptachlor epoxide"],["heptachlor","cas:76-44-8","heptachlor"],["heptachlor","name:heptachlor*","heptachlor"],["heptachlor und heptachlorepoxid","name:heptachlor und heptachlorepoxid","heptachlor"],["epoxyde d heptachlore","name:epoxyde d’heptachlore","epoxyde d heptachlore"],["heptachlore et epoxyde d heptachlore","name:heptachlore* et epoxyde d’heptachlore*","epoxyde d heptachlore"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":8,"names":["heptachlore","Heptachlore","Heptachlor"],"says":"8 rows share a parameter key with a longer name holding \"heptachlor epoxide\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"heptachlor epoxide\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":6,"offset":0,"returned":6,"next_offset":null,"rows":[{"id":"e9c37e00e7c35b7d","parameter":"époxyde d'heptachlore","value":"5,2 X 10 -4","value_num":0.00052,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:1024-57-3","place":["CA-QC"],"conditions":["receiving_water is freshwater","à l'effluent, sans dilution"],"cite":{"instrument":"ca_qc_criteres_eau","title":"Critères de qualité de l'eau de surface (MELCCFP) — vie aquatique : VAFe, CVAA et CVAC, eau douce et eau salée, toutes les fiches","issuer":"Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (MELCCFP)","edition":"répertoire en ligne du MELCCFP, chaque fiche telle que servie le 2026-10-09 (each row names its fiche, its URL and its 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-5","value_num":0.000027,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:1024-57-3","place":["CA-QC"],"conditions":["receiving_water is marine"],"cite":{"instrument":"ca_qc_criteres_eau","title":"Critères de qualité de l'eau de surface (MELCCFP) — vie aquatique : VAFe, CVAA et CVAC, eau douce et eau salée, toutes les fiches","issuer":"Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (MELCCFP)","edition":"répertoire en ligne du MELCCFP, chaque fiche telle que servie le 2026-10-09 (each row names its fiche, its URL and its sha256)","source_url":"https://www.environnement.gouv.qc.ca/eau/criteres_eau/index.asp","source_sha256":"8808aa0b6ab877cc6c07ac7b3eed26ad6967cf19ea161430cd515d9c92e4bd75","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"fiche S0239 (époxyde d'heptachlore) — critère de vie aquatique aigu (CVAA)","page":null,"quote":"2,7 X 10 -5 (U.S.EPA, 2006a) Cette concentration s'applique aux eaux saumâtres et salées."}},{"id":"e6c9829ab969c125","parameter":"Époxyde d’heptachlore","value":"0.2","value_num":0.2,"unit":"µg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"name:epoxyde d’heptachlore","place":["CA-QC"],"conditions":["Eau de consommation"],"cite":{"instrument":"ca_qc_eaux_souterraines","title":"Guide d'intervention — Annexe 7 : Grille des critères de qualité des eaux souterraines","issuer":"Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (MELCCFP)","edition":"mai 2021","source_url":"https://environnement.gouv.qc.ca/sol/terrains/guide-intervention/annexe7.xlsx","source_sha256":"524eb58a8fbb45fb67a028b495f8c546614d9afe041986e4b4fe302ea6700761","fetched_at":"2026-09-03","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"IX – Pesticides","page":null,"quote":null,"column":"consommation"}},{"id":"0dd03c186395b168","parameter":"Époxyde d’heptachlore","value":"0.0039","value_num":0.0039,"unit":"µg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"name:epoxyde d’heptachlore","place":["CA-QC"],"conditions":["Résurgence dans l'eau de surface"],"cite":{"instrument":"ca_qc_eaux_souterraines","title":"Guide d'intervention — Annexe 7 : Grille des critères de qualité des eaux souterraines","issuer":"Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (MELCCFP)","edition":"mai 2021","source_url":"https://environnement.gouv.qc.ca/sol/terrains/guide-intervention/annexe7.xlsx","source_sha256":"524eb58a8fbb45fb67a028b495f8c546614d9afe041986e4b4fe302ea6700761","fetched_at":"2026-09-03","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"IX – Pesticides","page":null,"quote":null,"column":"resurgence"}}],"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":"CA-QC"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"heptachlor epoxide\", 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":"CA-QC"},"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"}]}