{"permit":"SC0047384","name":"Canfor Southern Pine, Inc.","state":"SC","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/SC0047384"},"about":[{"label":"What it is","text":"Sawmills And Planing Mills, General (EPA's industry listing)"},{"label":"Where","text":"Cassatt, South Carolina","href":"https://www.openstreetmap.org/?mlat=34.3249408&mlon=-80.542905#map=14/34.3249408/-80.542905"},{"label":"Last 12 months","text":"Over a limit 7 times, last in March 2026 (Solids, total suspended; pH; Copper, total [as Cu])"},{"label":"Permit","text":"Expired Nov 30, 2024; 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":"2024-06-03","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/SC0047384#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":"SC","sic":"24","permits":3,"list":"https://passage-data.com/api/v1/permits?state=SC&sic=24","page":"https://passage-data.com/dmr/s/SC/24"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":7,"over_by":[["Solids, total suspended",4],["pH",2],["Copper, total [as Cu]",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Solids, total suspended","times":4,"find_limits":{"parameter":"total suspended solids","place":"US-SC","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-SC&medium=water_discharge"},{"parameter":"pH","times":2,"find_limits":{"parameter":"ph","place":"US-SC","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ph&place=US-SC&medium=surface_water"},{"parameter":"Copper, total [as Cu]","times":1,"find_limits":{"parameter":"copper","place":"US-SC","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=copper&place=US-SC&medium=surface_water"}],"limits":[{"outfall":"001","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"0012"},{"outfall":"001","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"0012"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"instantaneous minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"instantaneous maximum","qualifier":"<=","value":"8.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"60","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"Oil & Grease","parameter_code":"00556","statistic":"monthly average","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"Oil & Grease","parameter_code":"00556","statistic":"daily maximum","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"0012"},{"outfall":"001","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"0012"},{"outfall":"001","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"monthly average","qualifier":"<=","value":"8.32","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"daily maximum","qualifier":"<=","value":"10.87","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"0012"},{"outfall":"001","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"0012"},{"outfall":"001","parameter":"Debris, floating [severity]","parameter_code":"01345","statistic":"daily maximum","qualifier":"<=","value":"0","unit":"N=0;Y=1","report_only":false,"enforceable":true,"months":"all","limit_set":"0011"},{"outfall":"001","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":"all","limit_set":"0011"},{"outfall":"001","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":"all","limit_set":"0011"},{"outfall":"01A","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"monthly average","qualifier":"<=","value":"1550","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"daily maximum","qualifier":"<=","value":"3080","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"pH","parameter_code":"00400","statistic":"instantaneous minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"pH","parameter_code":"00400","statistic":"instantaneous maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Oil & Grease","parameter_code":"00556","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Oil & Grease","parameter_code":"00556","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Oil & Grease","parameter_code":"00556","statistic":"monthly average","qualifier":"<=","value":"33.8","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Oil & Grease","parameter_code":"00556","statistic":"daily maximum","qualifier":"<=","value":"67.5","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Phenols","parameter_code":"46000","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Phenols","parameter_code":"46000","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Phenols","parameter_code":"46000","statistic":"monthly average","qualifier":"<=","value":"1.8","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","parameter":"Phenols","parameter_code":"46000","statistic":"daily maximum","qualifier":"<=","value":"6.3","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"01A1"},{"outfall":"01A","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":"all","limit_set":"01A1"},{"outfall":"01A","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":"all","limit_set":"01A1"}],"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":"SC","sic":"24"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=SC&sic=24","url":"https://passage-data.com/api/v1/permits?state=SC&sic=24","page":"https://passage-data.com/dmr/s/SC/24"},{"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":"total suspended solids","place":"US-SC","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-SC&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-SC&medium=water_discharge","page":"https://passage-data.com/limits/US-SC/total-suspended-solids"},{"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":"SC0047384"},"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=SC0047384"},{"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":"SC0047384"},"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=SC0047384"}]}