{"query":{"parameter":"polychlorinated","place":"US-MN","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-MN","US"],"parameter_keys":["name:polychlorinated","cas:1336-36-3","name:pcbs - total","name:pcbs, total","cas:32598-14-4","cas:57465-28-8","cas:32774-16-6","cas:32598-13-3","name:polychlorinated biphenyls pcbs","name:polychlorinated biphenyls, pcbs","name:polychlorinated biphenyls, total","name:polychlorinated dibenzo-p-dioxins/dibenzo furans","cas:1746-01-6","cas:70776-03-3"],"names_matched":[["polychlorinated","name:polychlorinated"],["pcbs polychlorinated biphenyls","cas:1336-36-3"],["pcbs total polychlorinated biphenyls","name:pcbs - total"],["pcbs total polychlorinated biphenyls","name:pcbs, total"],["polychlorinated biphenyl 105 total","cas:32598-14-4"],["polychlorinated biphenyl 126 total","cas:57465-28-8"],["polychlorinated biphenyl 169 total","cas:32774-16-6"],["polychlorinated biphenyl 77 total","cas:32598-13-3"],["polychlorinated biphenyls","cas:1336-36-3"],["polychlorinated biphenyls high risk","cas:1336-36-3"],["polychlorinated biphenyls low risk","cas:1336-36-3"],["polychlorinated biphenyls n o s","cas:1336-36-3"],["polychlorinated biphenyls pcb","cas:1336-36-3"],["polychlorinated biphenyls pcb total","cas:1336-36-3"],["polychlorinated biphenyls pcbs","cas:1336-36-3"],["polychlorinated biphenyls pcbs","name:polychlorinated biphenyls pcbs"],["polychlorinated biphenyls pcbs","name:polychlorinated biphenyls, pcbs"],["polychlorinated biphenyls pcbs arochlors","cas:1336-36-3"],["polychlorinated biphenyls sum of all homolog all isomer all congener or all aroclor analyses","cas:1336-36-3"],["polychlorinated biphenyls total","cas:1336-36-3"],["polychlorinated biphenyls total","name:polychlorinated biphenyls, total"],["polychlorinated biphenyls total of all identified pcbs and congeners","cas:1336-36-3"],["polychlorinated biphenyls total pcb","cas:1336-36-3"],["polychlorinated biphenyls total pcbs","cas:1336-36-3"],["polychlorinated biphenyls total pcbs","name:polychlorinated biphenyls, total"],["polychlorinated dibenzo p dioxins dibenzo furans","name:polychlorinated dibenzo-p-dioxins/dibenzo furans"],["polychlorinated dioxins and furans total pcdds and pcdfs","cas:1746-01-6"],["polychlorinated naphthalenes","cas:70776-03-3"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":59,"names":["PCBs (class)","2,3,7,8-TCDD","Polychlorinated Biphenyls (PCBs)","~TCDD, 2,3,7,8-","~Pentachlorobiphenyl, 2,3,3',4,4'- (PCB 105)","~Pentachlorobiphenyl, 3,3',4,4',5- (PCB 126)","~Hexachlorobiphenyl, 3,3',4,4',5,5'- (PCB 169)","~Tetrachlorobiphenyl, 3,3',4,4'- (PCB 77)"],"says":"59 rows share a parameter key with a longer name holding \"polychlorinated\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"polychlorinated\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":6,"offset":0,"returned":6,"next_offset":null,"rows":[{"id":"33170ba923a35dea","parameter":"Polychlorinated","value":"0.029","value_num":0.029,"unit":"ng/L","statistic":"monthly_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:polychlorinated","place":["US-MN"],"conditions":["receiving_water is freshwater","class 2B waters: cool or warm water aquatic life and habitats, not protected as a source of drinking water (Minn. R. 7050.0222 subp. 4); class 2D wetlands take these standards save dissolved oxygen, pH, temperature and chloride (subp. 6)"],"cite":{"instrument":"us_mn_wqs","title":"Minnesota Rules ch. 7050 class 2 (2A, 2Bd, 2B/2D), class 4 and class 5 water quality standards, and ch. 7052 Lake Superior basin standards for GLI pollutants","issuer":"State of Minnesota, Pollution Control Agency","edition":"ch. 7050 as US EPA posts it in effect for CWA purposes (effective July 23, 2025; posting cover July 29, 2025), and ch. 7052 (effective June 26, 2018; Revisor publication 2017)","source_url":"https://www.epa.gov/sites/default/files/2014-12/documents/mnwqs-chapter-7050.pdf","source_sha256":"1d4e781bf7b39a79bf6ea8ce64daaa05bb6c4bd5b04a98219d606ae88dbac150","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Minn. R. 7050.0222 subp. 4","page":148,"quote":"Polychlorinated​ ng/L​ 0.029​ HH​ 1,000*​ 2,000*​ Tox​"}},{"id":"a1970fc82786ac78","parameter":"Polychlorinated","value":"1,000*","value_num":1000,"unit":"ng/L","statistic":"daily_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:polychlorinated","place":["US-MN"],"conditions":["receiving_water is freshwater","class 2B waters: cool or warm water aquatic life and habitats, not protected as a source of drinking water (Minn. R. 7050.0222 subp. 4); class 2D wetlands take these standards save dissolved oxygen, pH, temperature and chloride (subp. 6)"],"cite":{"instrument":"us_mn_wqs","title":"Minnesota Rules ch. 7050 class 2 (2A, 2Bd, 2B/2D), class 4 and class 5 water quality standards, and ch. 7052 Lake Superior basin standards for GLI pollutants","issuer":"State of Minnesota, Pollution Control Agency","edition":"ch. 7050 as US EPA posts it in effect for CWA purposes (effective July 23, 2025; posting cover July 29, 2025), and ch. 7052 (effective June 26, 2018; Revisor publication 2017)","source_url":"https://www.epa.gov/sites/default/files/2014-12/documents/mnwqs-chapter-7050.pdf","source_sha256":"1d4e781bf7b39a79bf6ea8ce64daaa05bb6c4bd5b04a98219d606ae88dbac150","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Minn. R. 7050.0222 subp. 4","page":148,"quote":"Polychlorinated​ ng/L​ 0.029​ HH​ 1,000*​ 2,000*​ Tox​"}},{"id":"be42aa3f256b75f8","parameter":"Polychlorinated","value":"2,000*","value_num":2000,"unit":"ng/L","statistic":"daily_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:polychlorinated","place":["US-MN"],"conditions":["receiving_water is freshwater","class 2B waters: cool or warm water aquatic life and habitats, not protected as a source of drinking water (Minn. R. 7050.0222 subp. 4); class 2D wetlands take these standards save dissolved oxygen, pH, temperature and chloride (subp. 6)"],"cite":{"instrument":"us_mn_wqs","title":"Minnesota Rules ch. 7050 class 2 (2A, 2Bd, 2B/2D), class 4 and class 5 water quality standards, and ch. 7052 Lake Superior basin standards for GLI pollutants","issuer":"State of Minnesota, Pollution Control Agency","edition":"ch. 7050 as US EPA posts it in effect for CWA purposes (effective July 23, 2025; posting cover July 29, 2025), and ch. 7052 (effective June 26, 2018; Revisor publication 2017)","source_url":"https://www.epa.gov/sites/default/files/2014-12/documents/mnwqs-chapter-7050.pdf","source_sha256":"1d4e781bf7b39a79bf6ea8ce64daaa05bb6c4bd5b04a98219d606ae88dbac150","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Minn. R. 7050.0222 subp. 4","page":148,"quote":"Polychlorinated​ ng/L​ 0.029​ HH​ 1,000*​ 2,000*​ Tox​"}},{"id":"f1dedb8a95c3bcb2","parameter":"Polychlorinated biphenyls, total","value":"0.014","value_num":0.014,"unit":"ng/L","statistic":"monthly_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:polychlorinated biphenyls, total","place":["US-MN"],"conditions":["receiving_water is freshwater","class 2A waters: coldwater aquatic life and habitats, also protected as a source of drinking water (Minn. R. 7050.0222 subp. 2; each water's class is listed in 7050.0470)"],"cite":{"instrument":"us_mn_wqs","title":"Minnesota Rules ch. 7050 class 2 (2A, 2Bd, 2B/2D), class 4 and class 5 water quality standards, and ch. 7052 Lake Superior basin standards for GLI pollutants","issuer":"State of Minnesota, Pollution Control Agency","edition":"ch. 7050 as US EPA posts it in effect for CWA purposes (effective July 23, 2025; posting cover July 29, 2025), and ch. 7052 (effective June 26, 2018; Revisor publication 2017)","source_url":"https://www.epa.gov/sites/default/files/2014-12/documents/mnwqs-chapter-7050.pdf","source_sha256":"1d4e781bf7b39a79bf6ea8ce64daaa05bb6c4bd5b04a98219d606ae88dbac150","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Minn. R. 7050.0222 subp. 2","page":114,"quote":"Polychlorinated biphenyls, total​ ng/L​ 0.014​ HH​ 1,000*​ 2,000*​ Tox​"}},{"id":"2007d8cb35e6b966","parameter":"Polychlorinated biphenyls, total","value":"1,000*","value_num":1000,"unit":"ng/L","statistic":"daily_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:polychlorinated biphenyls, total","place":["US-MN"],"conditions":["receiving_water is freshwater","class 2A waters: coldwater aquatic life and habitats, also protected as a source of drinking water (Minn. R. 7050.0222 subp. 2; each water's class is listed in 7050.0470)"],"cite":{"instrument":"us_mn_wqs","title":"Minnesota Rules ch. 7050 class 2 (2A, 2Bd, 2B/2D), class 4 and class 5 water quality standards, and ch. 7052 Lake Superior basin standards for GLI pollutants","issuer":"State of Minnesota, Pollution Control Agency","edition":"ch. 7050 as US EPA posts it in effect for CWA purposes (effective July 23, 2025; posting cover July 29, 2025), and ch. 7052 (effective June 26, 2018; Revisor publication 2017)","source_url":"https://www.epa.gov/sites/default/files/2014-12/documents/mnwqs-chapter-7050.pdf","source_sha256":"1d4e781bf7b39a79bf6ea8ce64daaa05bb6c4bd5b04a98219d606ae88dbac150","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Minn. R. 7050.0222 subp. 2","page":114,"quote":"Polychlorinated biphenyls, total​ ng/L​ 0.014​ HH​ 1,000*​ 2,000*​ Tox​"}},{"id":"9d952528a8bb3df2","parameter":"Polychlorinated biphenyls, total","value":"2,000*","value_num":2000,"unit":"ng/L","statistic":"daily_avg","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:polychlorinated biphenyls, total","place":["US-MN"],"conditions":["receiving_water is freshwater","class 2A waters: coldwater aquatic life and habitats, also protected as a source of drinking water (Minn. R. 7050.0222 subp. 2; each water's class is listed in 7050.0470)"],"cite":{"instrument":"us_mn_wqs","title":"Minnesota Rules ch. 7050 class 2 (2A, 2Bd, 2B/2D), class 4 and class 5 water quality standards, and ch. 7052 Lake Superior basin standards for GLI pollutants","issuer":"State of Minnesota, Pollution Control Agency","edition":"ch. 7050 as US EPA posts it in effect for CWA purposes (effective July 23, 2025; posting cover July 29, 2025), and ch. 7052 (effective June 26, 2018; Revisor publication 2017)","source_url":"https://www.epa.gov/sites/default/files/2014-12/documents/mnwqs-chapter-7050.pdf","source_sha256":"1d4e781bf7b39a79bf6ea8ce64daaa05bb6c4bd5b04a98219d606ae88dbac150","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Minn. R. 7050.0222 subp. 2","page":114,"quote":"Polychlorinated biphenyls, total​ ng/L​ 0.014​ HH​ 1,000*​ 2,000*​ Tox​"}}],"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":"US-MN"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"polychlorinated\", 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":"US-MN"},"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"}]}