{"permit":"NC0006190","name":"South Fork Industries Inc","state":"NC","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/NC0006190"},"about":[{"label":"What it is","text":"Broadwoven Fabric Mills, Wool (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"Maiden, North Carolina","href":"https://www.openstreetmap.org/?mlat=35.571389&mlon=-81.217222#map=14/35.571389/-81.217222"},{"label":"Last 12 months","text":"Over a limit 18 times, last in August 2026 (BOD, 5-day, 20 deg. C; Oxygen demand, chem. [high level] [COD]; Solids, total suspended). 10 required values not reported. 2 of 11 reports filed late"},{"label":"Permit","text":"Expired May 31, 2023; 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":"2022-12-02","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/NC0006190#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":"NC","sic":"22","permits":14,"list":"https://passage-data.com/api/v1/permits?state=NC&sic=22","page":"https://passage-data.com/dmr/s/NC/22"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":18,"over_by":[["BOD, 5-day, 20 deg. C",14],["Oxygen demand, chem. [high level] [COD]",2],["Solids, total suspended",2]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"BOD, 5-day, 20 deg. C","times":14,"find_limits":{"parameter":"bod","place":"US-NC","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-NC&medium=water_discharge"},{"parameter":"Oxygen demand, chem. [high level] [COD]","times":2,"find_limits":{"parameter":"cod","place":"US-NC","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=cod&place=US-NC&medium=water_discharge"},{"parameter":"Solids, total suspended","times":2,"find_limits":{"parameter":"total suspended solids","place":"US-NC","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-NC&medium=water_discharge"}],"limits":[{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":["JUN","JUL","AUG","SEP"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":["JAN","FEB","MAR","APR","MAY","OCT","NOV","DEC"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":["JUN","JUL","AUG","SEP"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":["JAN","FEB","MAR","APR","MAY","OCT","NOV","DEC"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Color, spectrophoto-metric filter","parameter_code":"00083","statistic":"30-day average","qualifier":"<=","value":"549","unit":"col unit","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Color, spectrophoto-metric filter","parameter_code":"00083","statistic":"daily maximum","qualifier":null,"value":null,"unit":"col unit","report_only":true,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Color, spectrophoto-metric filter","parameter_code":"00083","statistic":"daily maximum","qualifier":null,"value":null,"unit":"col unit","report_only":true,"enforceable":true,"months":["APR","MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Color, spectrophoto-metric filter","parameter_code":"00083","statistic":"30-day average","qualifier":"<=","value":"549","unit":"col unit","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Conductivity","parameter_code":"00094","statistic":"daily maximum","qualifier":null,"value":null,"unit":"umho/cm","report_only":true,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Conductivity","parameter_code":"00094","statistic":"daily maximum","qualifier":null,"value":null,"unit":"umho/cm","report_only":true,"enforceable":true,"months":["JAN","FEB","MAR","APR","MAY","OCT","NOV","DEC"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Conductivity","parameter_code":"00094","statistic":"daily maximum","qualifier":null,"value":null,"unit":"umho/cm","report_only":true,"enforceable":true,"months":["JUN","JUL","AUG","SEP"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Conductivity","parameter_code":"00094","statistic":"daily maximum","qualifier":null,"value":null,"unit":"umho/cm","report_only":true,"enforceable":true,"months":["JAN","FEB","MAR","APR","MAY","OCT","NOV","DEC"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Conductivity","parameter_code":"00094","statistic":"daily maximum","qualifier":null,"value":null,"unit":"umho/cm","report_only":true,"enforceable":true,"months":["JUN","JUL","AUG","SEP"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily minimum","qualifier":">=","value":"5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JAN","FEB","MAR","APR","MAY","OCT","NOV","DEC"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUN","JUL","AUG","SEP"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JAN","FEB","MAR","APR","MAY","OCT","NOV","DEC"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUN","JUL","AUG","SEP"],"limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":"<=","value":"162","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":"<=","value":"325","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"30-day average","qualifier":"<=","value":"2250","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"daily maximum","qualifier":"<=","value":"4500","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":"<=","value":"785","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"1853","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":"<=","value":"3","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"30-day average","qualifier":"<=","value":"7.5","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"daily maximum","qualifier":"<=","value":"15","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"30-day average","qualifier":"<=","value":"3.8","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"daily maximum","qualifier":"<=","value":"7.5","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"30-day average","qualifier":"<=","value":"3.8","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"daily maximum","qualifier":"<=","value":"7.5","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"30-day average","qualifier":"<=","value":"1.1","unit":"MGD","report_only":false,"enforceable":true,"months":"all","limit_set":"process wastewater to Clark Creek  - Monthly"}],"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":"NC","sic":"22"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=NC&sic=22","url":"https://passage-data.com/api/v1/permits?state=NC&sic=22","page":"https://passage-data.com/dmr/s/NC/22"},{"tool":"find_limits","says":"What do the rules say about what it went over on? find_limits gives the cited state and federal limits for it, each with its rule; `get` is the address to fetch, and `over_limits` holds one for each parameter.","arguments":{"parameter":"bod","place":"US-NC","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-NC&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-NC&medium=water_discharge","page":"https://passage-data.com/limits/US-NC/bod"},{"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":"NC0006190"},"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=NC0006190"},{"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":"NC0006190"},"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=NC0006190"}]}