{"query":{"parameter":"nitrate","place":"CA-YT","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-YT","CA"],"parameter_keys":["cas:14797-55-8","cas:27247-96-7","cas:506-93-4","cas:10277-43-7","cas:627-13-4","name:nitrate and nitrite","name:nitrate as n","name:nitrate - n","name:nitrate-n + nitrite-n","name:nitrate + nitrite","name:nitrate + nitrite as n","name:nitrate+nitrite","name:nitrate/nitrite","name:nitrate/nitrite as n","name:nitrate-nitrogen","name:nitrate plus nitrite","name:nitrate plus nitrite nitrogen","name:nitrite + nitrate","name:nitrite+nitrate","name:nitrite plus nitrate","cas:10102-05-3","cas:10102-45-1","name:total nitrate and nitrite","name:total nitrate + nitrite","name:nitrates as n","name:nitrates et nitrites","name:nitrates + nitrites","name:nitrates+nitrites"],"names_matched":[["nitrate","cas:14797-55-8"],["2 ethylhexyl nitrate","cas:27247-96-7"],["guanidine nitrate","cas:506-93-4"],["lanthanum nitrate hexahydrate","cas:10277-43-7"],["n propyl nitrate","cas:627-13-4"],["nitrate and nitrite","name:nitrate and nitrite"],["nitrate and nitrite as n","name:nitrate and nitrite"],["nitrate as n","name:nitrate as n"],["nitrate d ethyl 2 hexyle","cas:27247-96-7"],["nitrate n","name:nitrate - n"],["nitrate n nitrite n","name:nitrate-n + nitrite-n"],["nitrate nitrite","name:nitrate + nitrite"],["nitrate nitrite","name:nitrate + nitrite as n"],["nitrate nitrite","name:nitrate+nitrite"],["nitrate nitrite","name:nitrate/nitrite"],["nitrate nitrite","name:nitrate/nitrite as n"],["nitrate nitrite as n","name:nitrate + nitrite"],["nitrate nitrite as n","name:nitrate + nitrite as n"],["nitrate nitrite as n","name:nitrate+nitrite"],["nitrate nitrite as n","name:nitrate/nitrite"],["nitrate nitrite as n","name:nitrate/nitrite as n"],["nitrate nitrite as nitrogen","name:nitrate + nitrite"],["nitrate nitrite as nitrogen","name:nitrate + nitrite as n"],["nitrate nitrite as nitrogen","name:nitrate+nitrite"],["nitrate nitrite as nitrogen","name:nitrate/nitrite"],["nitrate nitrite as nitrogen","name:nitrate/nitrite as n"],["nitrate nitrite sum as nitrogen","name:nitrate + nitrite"],["nitrate nitrite sum as nitrogen","name:nitrate + nitrite as n"],["nitrate nitrite sum as nitrogen","name:nitrate+nitrite"],["nitrate nitrite sum as nitrogen","name:nitrate/nitrite"],["nitrate nitrite sum as nitrogen","name:nitrate/nitrite as n"],["nitrate nitrogen","name:nitrate-nitrogen"],["nitrate plus nitrite","name:nitrate plus nitrite"],["nitrate plus nitrite as nitrogen n","name:nitrate plus nitrite"],["nitrate plus nitrite nitrogen","name:nitrate plus nitrite nitrogen"],["nitrite nitrate","name:nitrite + nitrate"],["nitrite nitrate","name:nitrite+nitrate"],["nitrite nitrate as n","name:nitrite + nitrate"],["nitrite nitrate as n","name:nitrite+nitrate"],["nitrite nitrate both as n","name:nitrite + nitrate"],["nitrite nitrate both as n","name:nitrite+nitrate"],["nitrite plus nitrate","name:nitrite plus nitrate"],["palladium nitrate","cas:10102-05-3"],["propyl nitrate","cas:627-13-4"],["thallium i nitrate","cas:10102-45-1"],["thallium l nitrate","cas:10102-45-1"],["total nitrate and nitrite","name:total nitrate and nitrite"],["total nitrate and nitrite as nitrogen","name:total nitrate and nitrite"],["total nitrate nitrite","name:total nitrate + nitrite"],["nitrates as n","name:nitrates as n","nitrates"],["nitrates et nitrites","name:nitrates et nitrites","nitrates"],["nitrates et nitrites n no2 et n no3","name:nitrates et nitrites","nitrates"],["nitrates nitrites","name:nitrates + nitrites","nitrates"],["nitrates nitrites","name:nitrates+nitrites","nitrates"],["nitrates nitrites exprimes en n","name:nitrates + nitrites","nitrates"],["nitrates nitrites exprimes en n","name:nitrates+nitrites","nitrates"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order; rows for a marine receiving water after the rest, as none of the place's own rows names a marine, salt, estuarine, coastal or ocean water"},"total":8,"offset":0,"returned":8,"next_offset":null,"rows":[{"id":"fa602908a4fc41ef","parameter":"nitrate - (as N)","value":"400 mg/l","value_num":400,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14797-55-8","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":92,"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":"ed4813e144a04394","parameter":"nitrate and nitrite (as N)","value":"400 mg/l","value_num":400,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:nitrate and nitrite","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":92,"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":"1f24a98894d4b923","parameter":"Nitrate","value":"550,000 µg/L  or 550 mg/L","value_num":550000,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:14797-55-8","place":["CA"],"conditions":["receiving_water is freshwater","short-term exposure: CCME's short-term benchmark"],"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,"note":"douce_court_terme: the cell restates its unit: '550,000 µg/L  or 550 mg/L' | douce_long_terme: the cell restates its unit: '13,000 µg/L or 13 mg/L' | marine_court_terme: the cell restates its unit: '1,500,000 µg/L or 1500 mg/L' | marine_long_terme: the cell restates its unit: '200,000 µg/L  or  200 mg/L'","table":"eau_vie_aquatique","column":"douce_court_terme"}},{"id":"eb381336ea2f870c","parameter":"Nitrate","value":"13,000 µg/L or 13 mg/L","value_num":13000,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:14797-55-8","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,"note":"douce_court_terme: the cell restates its unit: '550,000 µg/L  or 550 mg/L' | douce_long_terme: the cell restates its unit: '13,000 µg/L or 13 mg/L' | marine_court_terme: the cell restates its unit: '1,500,000 µg/L or 1500 mg/L' | marine_long_terme: the cell restates its unit: '200,000 µg/L  or  200 mg/L'","table":"eau_vie_aquatique","column":"douce_long_terme"}},{"id":"568df1b4d217ab13","parameter":"Nitrate (as nitrate)","value":"45","value_num":45,"unit":"mg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:14797-55-8","place":["CA"],"conditions":["drinking water (a guideline, not a regulation: each province and territory decides whether, and how, it binds there)"],"cite":{"instrument":"ca_hc_gcdwq","title":"Health Canada — Guidelines for Canadian Drinking Water Quality, Summary Tables 1-3 (microbiological, chemical and physical, radiological)","issuer":"Health Canada, with the Federal-Provincial-Territorial Committee on Drinking Water","edition":"page modified 2026-01-21 (dcterms.modified; issued 2014-10-22): Tables 1-3 as the browser pane rendered them on 2026-10-15","source_url":"https://www.canada.ca/en/health-canada/services/environmental-workplace-health/reports-publications/water-quality/guidelines-canadian-drinking-water-quality-summary-table.html","source_sha256":"9451ad8bfa566c0625ae4fcb362272cbb0e20040c548540f362488118c300b89","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Table 2, Chemical and Physical Parameters (Nitrate, published or reaffirmed 2013)","page":null,"quote":"I Nitrate (2013) 45 as nitrate; 10 as nitrate-nitrogen None"}},{"id":"30f12e5fb71f4a5c","parameter":"Nitrate (as nitrate-nitrogen)","value":"10","value_num":10,"unit":"mg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:14797-55-8","place":["CA"],"conditions":["drinking water (a guideline, not a regulation: each province and territory decides whether, and how, it binds there)"],"cite":{"instrument":"ca_hc_gcdwq","title":"Health Canada — Guidelines for Canadian Drinking Water Quality, Summary Tables 1-3 (microbiological, chemical and physical, radiological)","issuer":"Health Canada, with the Federal-Provincial-Territorial Committee on Drinking Water","edition":"page modified 2026-01-21 (dcterms.modified; issued 2014-10-22): Tables 1-3 as the browser pane rendered them on 2026-10-15","source_url":"https://www.canada.ca/en/health-canada/services/environmental-workplace-health/reports-publications/water-quality/guidelines-canadian-drinking-water-quality-summary-table.html","source_sha256":"9451ad8bfa566c0625ae4fcb362272cbb0e20040c548540f362488118c300b89","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Table 2, Chemical and Physical Parameters (Nitrate, published or reaffirmed 2013)","page":null,"quote":"I Nitrate (2013) 45 as nitrate; 10 as nitrate-nitrogen None"}},{"id":"4add2addf07c4e5c","parameter":"Nitrate","value":"1,500,000 µg/L or 1500 mg/L","value_num":1500000,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:14797-55-8","place":["CA"],"conditions":["receiving_water is marine","short-term exposure: CCME's short-term benchmark"],"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"}]}