{"query":{"parameter":"chlorine","place":"CA-YT","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-YT","CA"],"parameter_keys":["cas:7782-50-5","name:chlorine,","name:chlorine demand","cas:10049-04-4","name:chlorine, reactive species","cas:7790-91-2","name:free available chlorine","name:free residual chlorine","name:total chlorine residual","cas:88-73-3","cas:100-00-5","name:chlor, freies","name:chlordioxid und andere oxidantien","name:volatile halogenated hydrocarbons","cas:121-73-3","name:cloro attivo","name:cloro attivo libero","name:cloro residuo","cas:7647-01-0","name:chlore residuel total","cas:108171-26-2"],"names_matched":[["chlorine","cas:7782-50-5"],["chlorine","name:chlorine,"],["chlorine demand","name:chlorine demand"],["chlorine dioxide","cas:10049-04-4"],["chlorine reactive species","name:chlorine, reactive species"],["chlorine trifluoride","cas:7790-91-2"],["free available chlorine","name:free available chlorine"],["free residual chlorine","name:free residual chlorine"],["total chlorine residual","name:total chlorine residual"],["1 chlor 2 nitrobenzol","cas:88-73-3","chlor"],["1 chlor 4 nitrobenzol","cas:100-00-5","chlor"],["chlor freies","name:chlor, freies","chlor"],["chlordioxid und andere oxidantien angegeben als chlor","name:chlordioxid und andere oxidantien","chlor"],["lhkw summe aus trichlorethen tetrachlorethen 1 1 1 trichlorethan dichlormethan gerechnet als chlor","name:volatile halogenated hydrocarbons","chlor"],["1 cloro 2 nitrobenzene","cas:88-73-3","cloro"],["1 cloro 3 nitrobenzene","cas:121-73-3","cloro"],["1 cloro 4 nitrobenzene","cas:100-00-5","cloro"],["cloro attivo","name:cloro attivo","cloro"],["cloro attivo libero","name:cloro attivo libero","cloro"],["cloro residual libre","name:free residual chlorine","cloro"],["cloro residuo","name:cloro residuo","cloro"],["composti inorganici del cloro sotto forma di gas o vapore esclusi clorocianuro e fosgene espressi come acido cloridrico","cas:7647-01-0","cloro"],["chlore dioxyde de","cas:10049-04-4","chlore"],["chlore residuel total","name:chlore residuel total","chlore"],["chlore trifluorure de","cas:7790-91-2","chlore"],["paraffines chlorees c12 60 chlore","cas:108171-26-2","chlore"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":5,"offset":0,"returned":5,"next_offset":null,"rows":[{"id":"cad52ebf251a6fcd","parameter":"chlorine","value":"20","value_num":20,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7782-50-5","place":["CA-YT"],"conditions":["receiving_water is freshwater","water used, or with a reasonable probability of being used, for aquatic life (s. 3: the site's water use decides which column of Schedule 3 binds); a site whose water exceeds it is a contaminated site (s. 2)","assumes a minimum 1:10 dilution is available (note 2(a))"],"cite":{"instrument":"ca_yt_csr_sch3","title":"Yukon Contaminated Sites Regulation (O.I.C. 2002/171) — Schedule 3, generic numerical water standards, Column II aquatic life","issuer":"Government of Yukon (Environment Act; Commissioner in Executive Council)","edition":"consolidation of March 31, 2021 (laws.yukon.ca 2002-0171_2.pdf, saved through the owner's browser 2026-10-09: the site refuses scripted requests)","source_url":"https://laws.yukon.ca/cms/images/LEGISLATION/SUBORDINATE/2002/2002-0171/2002-0171_2.pdf","source_sha256":"36cce6388db5486bb2c03ea86b7433a45251f146a6aab5d179c0c298d68ce722","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Schedule 3, Column II — aquatic life (AW)","page":91,"quote":null,"transcription":"BY HAND: Schedule 3 is printed as page images (pp. 91-99 of the held consolidation, no text layer); every Column II value and its superscripts were typed by Claude on 2026-10-09 from the page images"}},{"id":"fcbb3ab354e2cb5a","parameter":"chlorine","value":"30","value_num":30,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7782-50-5","place":["CA-YT"],"conditions":["receiving_water is marine","water used, or with a reasonable probability of being used, for aquatic life (s. 3: the site's water use decides which column of Schedule 3 binds); a site whose water exceeds it is a contaminated site (s. 2)","assumes a minimum 1:10 dilution is available (note 2(a))"],"cite":{"instrument":"ca_yt_csr_sch3","title":"Yukon Contaminated Sites Regulation (O.I.C. 2002/171) — Schedule 3, generic numerical water standards, Column II aquatic life","issuer":"Government of Yukon (Environment Act; Commissioner in Executive Council)","edition":"consolidation of March 31, 2021 (laws.yukon.ca 2002-0171_2.pdf, saved through the owner's browser 2026-10-09: the site refuses scripted requests)","source_url":"https://laws.yukon.ca/cms/images/LEGISLATION/SUBORDINATE/2002/2002-0171/2002-0171_2.pdf","source_sha256":"36cce6388db5486bb2c03ea86b7433a45251f146a6aab5d179c0c298d68ce722","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Schedule 3, Column II — aquatic life (AW)","page":91,"quote":null,"transcription":"BY HAND: Schedule 3 is printed as page images (pp. 91-99 of the held consolidation, no text layer); every Column II value and its superscripts were typed by Claude on 2026-10-09 from the page images"}},{"id":"62188e2898dd7372","parameter":"Total residual chlorine","value":"0.02 mg/L","value_num":0.02,"unit":"mg/L","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","stream":"sanitary","parameter_key":"cas:7782-50-5","place":["CA"],"conditions":["stream is sanitary","route is direct","zone not in CA-NT, CA-NU, CA.qc_nl_north_of_54","a wastewater system designed to collect, or collecting in a calendar year, an average daily volume of 100 m3 or more of influent (s. 2(1)); not one on an industrial site whose influent is less than 50% blackwater and greywater (s. 2(4))","if chlorine, or one of its compounds, was used in the treatment of wastewater"],"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":"(c) the average concentration of total residual chlorine in the effluent did not exceed 0.02 mg/L, if chlorine, or one of its compounds, was used in the treatment of wastewater."}},{"id":"4c2f172adcee43f8","parameter":"Chlorine, Reactive Species","value":"0.5","value_num":0.5,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"name:chlorine, reactive species","place":["CA"],"conditions":["receiving_water is freshwater","long-term exposure: CCME's long-term guideline"],"cite":{"instrument":"ca_ccme_wqg_aquatic","title":"CCME Canadian Water Quality Guidelines for the Protection of Aquatic Life — freshwater and marine, short and long term","issuer":"Canadian Council of Ministers of the Environment (CCME)","edition":"Summary Table (as served 2026-09-24; each guideline carries its own year)","source_url":"https://ccme.ca/en/results/176,177,178,1,2,287,3,4,5,6,7,179,8,174,9,10,12,180,14,181,182,183,15,16,17,300,19,20,21,289,242,23,24,295,27,28,194,288,59,60,61,63,62,184,65,66,67,69,70,71,72,73,74,80,81,216,291,30,31,32,41,47,42,48,113,114,169,171,170,185,110,83,77,78,283,79,109,104,52,53,290,85,76,86,100,87,88,89,234,91,154,93,94,96,99,186,187,97,102,112,292,40,119,125,293,121,188,122,123,124,126,127,129,131,239,233,189,135,130,133,136,137,138,107,29,297,103,51,235,190,139,140,141,143,144,146,147,148,39,58,284,161,302,303,162,191,294,163,164,165,167,168,172,173,175,101,192,193,196,197,198,199,201,217,202,203,204,207,218,208,209,115,36,37,38,45,299,106,56,57,211,212,213,214,215,221,222,108,151,236,33,34,35,43,44,298,55,105,54,152,223,153,219,225,226,296,229/ch/1,2,3,4/csv","source_sha256":"f484a5f2a2dfcb5a4257763c853fc8dc810788cec54c75355b30ec194e2f7499","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"eau_vie_aquatique","column":"douce_long_terme"}},{"id":"4f24065b2befc846","parameter":"Chlorine, Reactive Species","value":"0.5","value_num":0.5,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"name:chlorine, reactive species","place":["CA"],"conditions":["receiving_water is marine","long-term exposure: CCME's long-term guideline"],"cite":{"instrument":"ca_ccme_wqg_aquatic","title":"CCME Canadian Water Quality Guidelines for the Protection of Aquatic Life — freshwater and marine, short and long term","issuer":"Canadian Council of Ministers of the Environment (CCME)","edition":"Summary Table (as served 2026-09-24; 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or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}