{"query":{"parameter":"ammonia","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:7664-41-7","cas:68937-51-9","cas:68877-16-7","cas:68909-77-3","cas:102424-23-7","cas:68649-44-5","cas:337367-30-3","cas:169591-03-1","cas:68647-75-6","name:ammonia and ammonium","name:ammonia as nitrogen","name:ammonia-n - total","name:ammonia-n - un-ionized","name:ammonia nitrogen","name:ammonia un-ionized as n","cas:68955-71-5","cas:68909-76-2","cas:68956-25-2","cas:68953-70-8","name:un-ionized ammonia","cas:1336-21-6","name:azote ammoniacal total"],"names_matched":[["ammonia","cas:7664-41-7"],["1 1 1 trimethyl n trimethylsilyl silanamine reaction products with ammonia octamethylcyclotetrasiloxane and silica","cas:68937-51-9"],["2 2 oxybis ethanol reaction products with ammonia morpholine derivs residues acetates salts","cas:68877-16-7"],["2 2 oxybisethanol reaction products with ammonia morpholine derivs residues","cas:68909-77-3"],["2 2 oxybisethanol reaction products with ammonia morpholine derivs residues reaction products with sulfur dioxide","cas:102424-23-7"],["2 aminoethanol reaction products with ammonia by products from phosphonomethylated","cas:68649-44-5"],["2 methyl 1 propene homopolymer hydroformylation products reaction products with ammonia","cas:337367-30-3"],["acetate salt by products from 2 aminoethanol reaction products with ammonia","cas:169591-03-1"],["amides from ammonia ethanolamine reaction by products and tall oil fatty acids","cas:68647-75-6"],["ammonia and ammonium","name:ammonia and ammonium"],["ammonia as nitrogen","name:ammonia as nitrogen"],["ammonia n total","name:ammonia-n - total"],["ammonia n un ionized","name:ammonia-n - un-ionized"],["ammonia nitrogen","name:ammonia nitrogen"],["ammonia un ionized as n","name:ammonia un-ionized as n"],["benzenesulfonic acid dodecyl compds with ammonia ethylene glycol reaction product morpholine derivs residues","cas:68955-71-5"],["dodecylbenzenesulfonic acid compds with ammonia ethylene glycol reaction product morpholine derivs residues","cas:68955-71-5"],["ethanol 2 2 oxybis reaction products with ammonia fractionation forecuts","cas:68909-76-2"],["ethanol 2 2 oxybis reaction products with ammonia morpholine derivs residues acetates salts","cas:68877-16-7"],["ethanol 2 2 oxybis reaction products with ammonia morpholine derivs residues reaction products with sulfur dioxide","cas:102424-23-7"],["ethanol 2 amino reaction products with ammonia by products from phosphonomethylated","cas:68649-44-5"],["fatty acids tall oil compds with ammonia diethylene glycol reaction products morpholine derivs residues","cas:68956-25-2"],["oxirane reaction products with ammonia distn residues","cas:68953-70-8"],["silanamine 1 1 1 trimethyl n trimethylsilyl reaction products with ammonia octamethylcyclotetrasiloxane and silica","cas:68937-51-9"],["un ionized ammonia","name:un-ionized ammonia"],["ammoniaque solution aqueuse d ammoniac","cas:1336-21-6","ammoniac"],["produits de reaction de l oxyde d ethylene avec l ammoniac residues de distiilation","cas:68953-70-8","ammoniac"],["azote ammoniacal total","name:azote ammoniacal total","azote ammoniacal total"],["azote ammoniacal total n nh4 et n nh3","name:azote ammoniacal total","azote ammoniacal total"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":26,"names":["1,1,1-Trimethyl-N-(trimethylsilyl)-silanamine, reaction products with ammonia, octamethylcyclotetrasiloxane and silica","2,2'-Oxybis-ethanol, reaction products with ammonia, morpholine derivs. residues, acetates (salts)","2,2'-Oxybisethanol, reaction products with ammonia, morpholine derivs. residues","2,2'-Oxybisethanol, reaction products with ammonia, morpholine derivs. residues, reaction products with sulfur dioxide","2-Aminoethanol, reaction products with ammonia, by-products from, phosphonomethylated","2-Methyl-1-propene, homopolymer, hydroformylation products, reaction products with ammonia","Acetate salt by-products from 2-aminoethanol reaction products with ammonia","Amides, from ammonia-ethanolamine reaction by-products and tall-oil fatty acids"],"says":"26 rows share a parameter key with a longer name holding \"ammonia\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"ammonia\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":20,"offset":0,"returned":20,"next_offset":null,"rows":[{"id":"0b438f1000bf3ff2","parameter":"Ammoniac","value":"350","value_num":350,"unit":"µg/m³","statistic":"four_minute_avg","direction":"max","kind":"limit","medium":"ambient_air","level":"regional","parameter_key":"cas:7664-41-7","place":["CA-QC"],"conditions":[],"cite":{"instrument":"ca_qc_air","title":"MELCCFP — Normes et critères québécois de qualité de l'atmosphère (version 11)","issuer":null,"edition":"Version 11","source_url":"https://environnement.gouv.qc.ca/air/criteres/normes-criteres-qualite-atmosphere.xlsx","source_sha256":null,"fetched_at":null,"source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"column":"valeur"}},{"id":"ed9494eace1c73b7","parameter":"Ammoniac","value":"100","value_num":100,"unit":"µg/m³","statistic":"four_minute_avg","direction":"max","kind":"printed_reference","medium":"ambient_air","level":"regional","parameter_key":"cas:7664-41-7","place":["CA-QC"],"conditions":[],"cite":{"instrument":"ca_qc_air","title":"MELCCFP — Normes et critères québécois de qualité de l'atmosphère (version 11)","issuer":null,"edition":"Version 11","source_url":"https://environnement.gouv.qc.ca/air/criteres/normes-criteres-qualite-atmosphere.xlsx","source_sha256":null,"fetched_at":null,"source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"column":"concentration_initiale"}},{"id":"352a63414b0f8d9b","parameter":"azote ammoniacal (total)","value":"Voir annexe 2 .","unit":"mg/L N","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7664-41-7","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 S0048 (azote ammoniacal (total)) — valeur aiguë finale à l'effluent (VAFe)","page":null,"quote":"(U.S.EPA, 2013) Voir annexe 2 ."}},{"id":"d6dd9001f8e6e53e","parameter":"azote ammoniacal (total)","value":"Voir annexe 5","unit":"mg/L N","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7664-41-7","place":["CA-QC"],"conditions":["receiving_water is marine","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 S0048 (azote ammoniacal (total)) — valeur aiguë finale à l'effluent (VAFe)","page":null,"quote":"(U.S.EPA, 1989b; U.S.EPA, 2006a) Cette concentration s'applique aux eaux saumâtres et salées. Voir annexe 5"}},{"id":"58af83897b47e96d","parameter":"azote ammoniacal (total)","value":"Voir annexe 3 .","unit":"mg/L N","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7664-41-7","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 S0048 (azote ammoniacal (total)) — critère de vie aquatique aigu (CVAA)","page":null,"quote":"(U.S.EPA, 2013) Voir annexe 3 ."}},{"id":"e3ce8c2bf944cf5a","parameter":"azote ammoniacal (total)","value":"Voir annexe 6 .","unit":"mg/L N","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7664-41-7","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 S0048 (azote ammoniacal (total)) — critère de vie aquatique aigu (CVAA)","page":null,"quote":"(U.S.EPA, 1989b; U.S.EPA, 2006a) Cette concentration s'applique aux eaux saumâtres et salées. 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not one on an industrial site whose influent is less than 50% blackwater and greywater (s. 2(4))"],"cite":{"instrument":"ca_wser","title":"Wastewater Systems Effluent Regulations (SOR/2012-139) — s. 6 effluent quality","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21, last amended 2026-06-04","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/SOR-2012-139/FullText.html","source_sha256":"0a60e10f783f7aca672792303dffcca1525133eb34eb32711543cb3cf4bbb955","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"s. 6(1)","page":null,"quote":"the maximum concentration of un-ionized ammonia in the effluent is less than 1.25 mg/L, expressed as nitrogen (N), at 15˚C ± 1˚C"}}],"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: \"ammonia\", 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; 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