{"query":{"parameter":"perfluorooctanoic acid","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:335-67-1","name:somma di pfas","name:somme des substances alkylees per et polyfluorees","name:sum of pfas","name:sum of the concentration of 25 per- and polyfluoroalkyl substances","name:summe pfas-20","name:summe pfas-4","cas:45285-51-6"],"names_matched":[["perfluorooctanoic acid","cas:335-67-1"],["perfluorooctanoic acid","name:somma di pfas"],["perfluorooctanoic acid","name:somme des substances alkylees per et polyfluorees"],["perfluorooctanoic acid","name:sum of pfas"],["perfluorooctanoic acid","name:sum of the concentration of 25 per- and polyfluoroalkyl substances"],["perfluorooctanoic acid","name:summe pfas-20"],["perfluorooctanoic acid","name:summe pfas-4"],["perfluorooctanoic acid pfoa","cas:45285-51-6"],["pfoa ion","cas:45285-51-6","pfoa"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":4,"offset":0,"returned":4,"next_offset":null,"rows":[{"id":"d1aa67c8fd53f4d8","parameter":"acide perfluorooctanoïque","value":"15","value_num":15,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:335-67-1","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 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 S0935 (acide perfluorooctanoïque) — valeur aiguë finale à l'effluent (VAFe)","page":null,"quote":"15 (MDEQ, 2013)"}},{"id":"54178fcf6cd554f7","parameter":"acide perfluorooctanoïque","value":"7,7","value_num":7.7,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:335-67-1","place":["CA-QC"],"conditions":["receiving_water is freshwater"],"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 S0935 (acide perfluorooctanoïque) — critère de vie aquatique aigu (CVAA)","page":null,"quote":"7,7 (MDEQ, 2013)"}},{"id":"1d1a020dd66f58fd","parameter":"acide perfluorooctanoïque","value":"0,88","value_num":0.88,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:335-67-1","place":["CA-QC"],"conditions":["receiving_water is freshwater"],"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 S0935 (acide perfluorooctanoïque) — critère de vie aquatique chronique (CVAC)","page":null,"quote":"0,88 (MDEQ, 2013)"}},{"id":"0ca8771ba4d8c398","parameter":"sum of the concentration of 25 per- and polyfluoroalkyl substances (PFAS)","value":"30","value_num":30,"unit":"ng/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","sum_of":{"members":["PFBA","PFNA","PFPeS","6:2 FTS","PFMBA","PFPeA","PFDA","PFHxS","8:2 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objective of 30 ng/L is established for the sum of the concentration of 25 per- and polyfluoroalkyl substances (PFAS) detected in drinking water","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":"CA-QC"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"perfluorooctanoic acid\", 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"}]}