{"permit":"GA0021504","name":"City of Cornelia","state":"GA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/GA0021504"},"about":[{"label":"What it is","text":"Sewage treatment plant · rated a major discharger by EPA"},{"label":"Where","text":"Cornelia, Georgia","href":"https://www.openstreetmap.org/?mlat=34.522076&mlon=-83.556006#map=14/34.522076/-83.556006"},{"label":"Last 12 months","text":"No values over a limit"},{"label":"Permit","text":"In force until Apr 30, 2027"}],"renewal_due":{"date":"2026-11-01","when":"Nov 1, 2026, overdue","urgent":true},"renewal_check":{"offered_because":"application_overdue","application_due":"2026-11-01","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/GA0021504#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":null,"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"minimum","qualifier":">=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to South Fork Mud Creek (3.0 MGD)"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to South Fork Mud Creek (3.0 MGD)"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"8.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to South Fork Mud Creek (3.0 MGD)"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"20","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to South Fork Mud Creek (3.0 MGD)"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to South Fork Mud Creek (3.0 MGD)"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"500.4","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to South Fork Mud Creek (3.0 MGD)"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly 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MGD)"},{"outfall":"001","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"monthly average","qualifier":"<=","value":"2.5","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to South Fork Mud Creek (3.0 MGD)"},{"outfall":"001","parameter":"Zinc, total recoverable","parameter_code":"01094","statistic":"weekly average","qualifier":"<=","value":"2.5","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to South Fork Mud Creek (3.0 MGD)"},{"outfall":"001","parameter":"Phosphate, ortho [as P]","parameter_code":"04175","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Discharge to South Fork Mud Creek (3.0 MGD)"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly 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Fork Mud Creek (3.0 MGD)"}],"next":[{"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":"GA0021504"},"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=GA0021504"},{"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":"GA0021504"},"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 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