{"permit":"MN0001937","name":"American Crystal Sugar - East Grand Forks","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/MN0001937"},"about":[{"label":"What it is","text":"Beet Sugar (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"East Grand Forks, Minnesota","href":"https://www.openstreetmap.org/?mlat=47.927222&mlon=-97.006667#map=14/47.927222/-97.006667"},{"label":"Last 12 months","text":"No values over a limit. 50 required values not reported"},{"label":"Permit","text":"Expired Dec 31, 2013; its limits still apply until a new permit is issued, and EPA still expects the reports"}],"renewal_due":null,"renewal_check":{"offered_because":"permit_expired","application_due":"2013-07-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/MN0001937#renewal","says":"Each limit a renewal could tighten or add, from the state's water-quality standards and the federal rules for this kind of discharge, each cited to its rule, beside EPA's 12-month record; a rule we do not hold is named, never guessed. A person orders it on the permit's page with their email; it is sent by email within 5 business days."},"sector":{"state":"MN","sic":"20","permits":28,"list":"https://passage-data.com/api/v1/permits?state=MN&sic=20","page":"https://passage-data.com/dmr/s/MN/20"},"limits_from_version":null,"record":{"last_filed":"2026-06-30","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"010","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly maximum","qualifier":"<=","value":"32","unit":"deg C","report_only":false,"enforceable":true,"months":"all","limit_set":"SD001 POND DISCHARGE"},{"outfall":"010","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":"25","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"SD001 POND DISCHARGE"},{"outfall":"010","parameter":"BOD, 5-day, 20 deg. 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C","parameter_code":"00310","statistic":"monthly maximum","qualifier":"<=","value":"1890","unit":"kg/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SD003 TOTAL FACILITY DSCHG"},{"outfall":"030","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"1134","unit":"kg/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SD003 TOTAL FACILITY DSCHG"},{"outfall":"030","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly maximum","qualifier":"<=","value":"2268","unit":"kg/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SD003 TOTAL FACILITY DSCHG"},{"outfall":"030","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly total","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"SD003 TOTAL FACILITY DSCHG"},{"outfall":"030","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":"<=","value":"10","unit":"MGD","report_only":false,"enforceable":true,"months":"all","limit_set":"SD003 TOTAL FACILITY DSCHG"},{"outfall":"701","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly minimum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SW001(1/2MINO)GRNDFRKSRMPDWNST"},{"outfall":"701","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SW001(1/2MINO)GRNDFRKSRMPDWNST"},{"outfall":"701","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SW001(1/2MINO)GRNDFRKSRMPDWNST"},{"outfall":"702","parameter":"Stream flow, instantaneous","parameter_code":"00061","statistic":"monthly minimum","qualifier":null,"value":null,"unit":"cfs","report_only":true,"enforceable":true,"months":"all","limit_set":"USGA RIVER GAUGE/SORLIE BRIDGE"},{"outfall":"702","parameter":"Stream flow, instantaneous","parameter_code":"00061","statistic":"monthly average","qualifier":null,"value":null,"unit":"cfs","report_only":true,"enforceable":true,"months":"all","limit_set":"USGA RIVER GAUGE/SORLIE BRIDGE"},{"outfall":"702","parameter":"Stream flow, instantaneous","parameter_code":"00061","statistic":"monthly maximum","qualifier":null,"value":null,"unit":"cfs","report_only":true,"enforceable":true,"months":"all","limit_set":"USGA RIVER GAUGE/SORLIE BRIDGE"},{"outfall":"702","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly minimum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"USGA RIVER GAUGE/SORLIE BRIDGE"},{"outfall":"702","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"USGA RIVER GAUGE/SORLIE BRIDGE"},{"outfall":"702","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"USGA RIVER GAUGE/SORLIE BRIDGE"}],"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":"20"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=MN&sic=20","url":"https://passage-data.com/api/v1/permits?state=MN&sic=20","page":"https://passage-data.com/dmr/s/MN/20"},{"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":"MN0001937"},"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=MN0001937"},{"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":"MN0001937"},"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=MN0001937"}]}