{"query":{"parameter":"nitrate and nitrite as n","place":"CA-YT","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-YT","CA"],"parameter_keys":["name:nitrate and nitrite"],"names_matched":[["nitrate and nitrite as n","name:nitrate and nitrite"]],"match":"exact","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":1,"offset":0,"returned":1,"next_offset":null,"rows":[{"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"}}],"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-YT"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"nitrate and nitrite as n\", 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-YT"},"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"}]}