{"query":{"parameter":"methyl ethyl ketone","place":"CA-BC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-BC","CA"],"parameter_keys":["cas:108-10-1","cas:78-93-3","cas:1338-23-4","cas:96-29-7","cas:5077-67-8","cas:13547-70-1","cas:39196-18-4","cas:699-17-2","cas:590-90-9","cas:2550-26-7","cas:2224-33-1","cas:22984-54-9","cas:75-97-8","cas:123-42-2"],"names_matched":[["methyl ethyl ketone","cas:108-10-1"],["methyl ethyl ketone","cas:78-93-3"],["methyl ethyl ketone peroxide","cas:1338-23-4"],["methyl ethyl ketoxime ethyl methyl ketone oxime","cas:96-29-7"],["1 hydroxy 2 butanone","cas:5077-67-8","2 butanone"],["2 butanone 1 chloro 3 3 dimethyl","cas:13547-70-1","2 butanone"],["2 butanone 1 hydroxy","cas:5077-67-8","2 butanone"],["2 butanone 3 3 dimethyl 1 methylthio o methylamino carbonyl oxime","cas:39196-18-4","2 butanone"],["2 butanone 4 2 furanyl","cas:699-17-2","2 butanone"],["2 butanone 4 hydroxy","cas:590-90-9","2 butanone"],["2 butanone 4 phenyl","cas:2550-26-7","2 butanone"],["2 butanone o o o ethenylsilylidyne trioxime","cas:2224-33-1","2 butanone"],["2 butanone o o o methylsilylidyne trioxime","cas:22984-54-9","2 butanone"],["2 butanone peroxide","cas:1338-23-4","2 butanone"],["3 3 dimethyl 2 butanone","cas:75-97-8","2 butanone"],["4 hydroxy 2 butanone","cas:590-90-9","2 butanone"],["4 phenyl 2 butanone","cas:2550-26-7","2 butanone"],["4 2 furyl butan 2 one","cas:699-17-2","butan 2 one"],["methyl ethyl cetone peroxyde de","cas:1338-23-4","methyl ethyl cetone"],["4 hydroxy 4 methyl 2 pentanone","cas:123-42-2","4 methyl 2 pentanone"],["diacetone alcohol 4 hydroxy 4 methyl 2 pentanone","cas:123-42-2","4 methyl 2 pentanone"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":9,"names":["thiofanox"],"says":"9 rows share a parameter key with a longer name holding \"methyl ethyl ketone\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"methyl ethyl ketone\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":9,"offset":0,"returned":9,"next_offset":null,"rows":[{"id":"86773e65cebadac5","parameter":"methyl ethyl ketone [MEK]","value":"20 000","value_num":20000,"unit":"µg/g","direction":"max","kind":"limit","medium":"soil","level":"regional","parameter_key":"cas:78-93-3","place":["CA-BC"],"conditions":["SCHEDULE 3.1 – PART 2 GENERIC NUMERICAL SOIL STANDARDS TO PROTECT HUMAN HEALTH","Wildlands Natural (WLN)"],"cite":{"instrument":"ca_bc_csr_soil","title":"B.C. Reg. 375/96 Contaminated Sites Regulation — Schedule 3.1 Parts 1, 2 and 3, matrix and generic numerical soil standards","issuer":"Government of British Columbia (Environmental Management Act)","edition":"This consolidation is current to September 15, 2026.","source_url":"https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/375_96_00","source_sha256":"f69b12b38ce71f5bad4842242a2390be2eeeef94ac7fcc116d57c4e34d6ffc21","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":null,"page":13,"quote":null,"table":"schedule_3_1_part_2","column":"WLN"}},{"id":"cfdea66237d1f1d8","parameter":"methyl ethyl ketone [MEK]","value":"20 000","value_num":20000,"unit":"µg/g","direction":"max","kind":"limit","medium":"soil","level":"regional","parameter_key":"cas:78-93-3","place":["CA-BC"],"conditions":["SCHEDULE 3.1 – PART 2 GENERIC NUMERICAL SOIL STANDARDS TO PROTECT HUMAN HEALTH","Wildlands Reverted (WLR)"],"cite":{"instrument":"ca_bc_csr_soil","title":"B.C. 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Reg. 375/96 Contaminated Sites Regulation — Schedule 3.1 Parts 1, 2 and 3, matrix and generic numerical soil standards","issuer":"Government of British Columbia (Environmental Management Act)","edition":"This consolidation is current to September 15, 2026.","source_url":"https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/375_96_00","source_sha256":"f69b12b38ce71f5bad4842242a2390be2eeeef94ac7fcc116d57c4e34d6ffc21","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":null,"page":13,"quote":null,"table":"schedule_3_1_part_2","column":"PL"}},{"id":"1379478c70ae916a","parameter":"methyl ethyl ketone [MEK]","value":"9 500","value_num":9500,"unit":"µg/g","direction":"max","kind":"limit","medium":"soil","level":"regional","parameter_key":"cas:78-93-3","place":["CA-BC"],"conditions":["SCHEDULE 3.1 – PART 2 GENERIC NUMERICAL SOIL STANDARDS TO PROTECT HUMAN HEALTH","Residential Low Density (RLLD)"],"cite":{"instrument":"ca_bc_csr_soil","title":"B.C. Reg. 375/96 Contaminated Sites Regulation — Schedule 3.1 Parts 1, 2 and 3, matrix and generic numerical soil standards","issuer":"Government of British Columbia (Environmental Management Act)","edition":"This consolidation is current to September 15, 2026.","source_url":"https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/375_96_00","source_sha256":"f69b12b38ce71f5bad4842242a2390be2eeeef94ac7fcc116d57c4e34d6ffc21","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":null,"page":13,"quote":null,"table":"schedule_3_1_part_2","column":"RLLD"}},{"id":"b230a64ffdfcd259","parameter":"methyl ethyl ketone [MEK]","value":"20 000","value_num":20000,"unit":"µg/g","direction":"max","kind":"limit","medium":"soil","level":"regional","parameter_key":"cas:78-93-3","place":["CA-BC"],"conditions":["SCHEDULE 3.1 – PART 2 GENERIC NUMERICAL SOIL STANDARDS TO PROTECT HUMAN HEALTH","Residential High Density (RLHD)"],"cite":{"instrument":"ca_bc_csr_soil","title":"B.C. Reg. 375/96 Contaminated Sites Regulation — Schedule 3.1 Parts 1, 2 and 3, matrix and generic numerical soil standards","issuer":"Government of British Columbia (Environmental Management Act)","edition":"This consolidation is current to September 15, 2026.","source_url":"https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/375_96_00","source_sha256":"f69b12b38ce71f5bad4842242a2390be2eeeef94ac7fcc116d57c4e34d6ffc21","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":null,"page":13,"quote":null,"table":"schedule_3_1_part_2","column":"RLHD"}},{"id":"7c4122437f55bcff","parameter":"methyl ethyl ketone [MEK]","value":"150 000","value_num":150000,"unit":"µg/g","direction":"max","kind":"limit","medium":"soil","level":"regional","parameter_key":"cas:78-93-3","place":["CA-BC"],"conditions":["SCHEDULE 3.1 – PART 2 GENERIC NUMERICAL SOIL STANDARDS TO PROTECT HUMAN HEALTH","Commercial (CL)"],"cite":{"instrument":"ca_bc_csr_soil","title":"B.C. Reg. 375/96 Contaminated Sites Regulation — Schedule 3.1 Parts 1, 2 and 3, matrix and generic numerical soil standards","issuer":"Government of British Columbia (Environmental Management Act)","edition":"This consolidation is current to September 15, 2026.","source_url":"https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/375_96_00","source_sha256":"f69b12b38ce71f5bad4842242a2390be2eeeef94ac7fcc116d57c4e34d6ffc21","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":null,"page":13,"quote":null,"table":"schedule_3_1_part_2","column":"CL"}},{"id":"30c097b025858a14","parameter":"methyl ethyl ketone [MEK]","value":"150 000","value_num":150000,"unit":"µg/g","direction":"max","kind":"limit","medium":"soil","level":"regional","parameter_key":"cas:78-93-3","place":["CA-BC"],"conditions":["SCHEDULE 3.1 – PART 2 GENERIC NUMERICAL SOIL STANDARDS TO PROTECT HUMAN HEALTH","Industrial (IL)"],"cite":{"instrument":"ca_bc_csr_soil","title":"B.C. Reg. 375/96 Contaminated Sites Regulation — Schedule 3.1 Parts 1, 2 and 3, matrix and generic numerical soil standards","issuer":"Government of British Columbia (Environmental Management Act)","edition":"This consolidation is current to September 15, 2026.","source_url":"https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/375_96_00","source_sha256":"f69b12b38ce71f5bad4842242a2390be2eeeef94ac7fcc116d57c4e34d6ffc21","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":null,"page":13,"quote":null,"table":"schedule_3_1_part_2","column":"IL"}},{"id":"d35fea63e0709ed4","parameter":"methyl ethyl ketone [MEK]","value":"2 500","value_num":2500,"unit":"µg/L","direction":"max","kind":"limit","medium":"groundwater","level":"regional","parameter_key":"cas:78-93-3","place":["CA-BC"],"conditions":["Drinking Water (DW)","note 3: Samples obtained from the point of consumption are unfiltered. Heavy metals, metalloids and inorganic ions are expressed as total substance concentrations unless otherwise indicated."],"cite":{"instrument":"ca_bc_csr_water_uses","title":"B.C. Reg. 375/96 Contaminated Sites Regulation — Schedule 3.2 generic numerical water standards, drinking water, irrigation and livestock","issuer":"Government of British Columbia (Environmental Management Act)","edition":"This consolidation is current to September 15, 2026.","source_url":"https://www.bclaws.gov.bc.ca/civix/document/id/complete/statreg/375_96_00","source_sha256":"f69b12b38ce71f5bad4842242a2390be2eeeef94ac7fcc116d57c4e34d6ffc21","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":null,"page":14,"quote":null,"table":"schedule_3_2","column":"DW"}}],"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-BC"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"methyl ethyl ketone\", 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-BC"},"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"}]}