{"permit":"MN0063584","name":"Carmeuse","state":"MN","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MN0063584"},"about":[{"label":"What it is","text":"Crushed And Broken Limestone (EPA's industry listing)"},{"label":"Where","text":"Savage, Minnesota","href":"https://www.openstreetmap.org/?mlat=44.7819866&mlon=-93.35284#map=14/44.7819866/-93.35284"},{"label":"Last 12 months","text":"No values over a limit. 1 of 8 reports filed late"},{"label":"Permit","text":"In force until Aug 31, 2030"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"MN","sic":"14","permits":13,"list":"https://passage-data.com/api/v1/permits?state=MN&sic=14","page":"https://passage-data.com/dmr/s/MN/14"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"D001","parameter":"pH","parameter_code":"00400","statistic":"instantaneous minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":null},{"outfall":"D001","parameter":"pH","parameter_code":"00400","statistic":"instantaneous maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":null},{"outfall":"D001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":null},{"outfall":"D001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"5.69","unit":"kg/d","report_only":false,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":null},{"outfall":"D001","parameter":"Sulfate, total [as SO4]","parameter_code":"00945","statistic":"monthly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":null},{"outfall":"D001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":null},{"outfall":"D001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":null},{"outfall":"D001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly total","qualifier":null,"value":null,"unit":"Mgal/mo","report_only":true,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV"],"limit_set":null},{"outfall":"D002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"annual average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":null}],"next":[{"tool":"list_permits","says":"Screening this industry? list_permits lists every permit of it in this state in one call, each with its page and its get_permit address; `get` is the address to fetch.","arguments":{"state":"MN","sic":"14"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=MN&sic=14","url":"https://passage-data.com/api/v1/permits?state=MN&sic=14","page":"https://passage-data.com/dmr/s/MN/14"},{"tool":"check_dmr","says":"Before your user files this permit's DMR: check_dmr sets each value beside the permit's limit for that period, with EPA's violation rule's verdict.","arguments":{"permit":"MN0063584"},"needs":{"period_end":"The reporting period: its month (2026-09).","values":"The period's values as your user will file them: [{outfall, parameter, statistic, value, unit}, ...]."},"post":"/api/v1/dmr/check","url":"https://passage-data.com/api/v1/dmr/check","page":"https://passage-data.com/dmr/?permit=MN0063584"},{"tool":"fill_dmr","says":"Has your user the plant's raw daily results? fill_dmr computes the period's DMR values from them, each with the rows it came from.","arguments":{"permit":"MN0063584"},"needs":{"period_end":"The reporting period: its month (2026-09).","rows":"The plant's results: [{date, parameter, value, unit, point}, ...]; or `table`, the lab's or plant's export as text."},"post":"/api/v1/dmr/fill","url":"https://passage-data.com/api/v1/dmr/fill","page":"https://passage-data.com/dmr/?permit=MN0063584"}]}