{"permit":"ING040207","name":"Responsible Energy Operations LLC Antioch Mine","state":"IN","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/ING040207"},"about":[{"label":"What it is","text":"Bituminous Coal And Lignite - Surface (EPA's industry listing)"},{"label":"Where","text":"Montgomery, Indiana","href":"https://www.openstreetmap.org/?mlat=38.714167&mlon=-87.093333#map=14/38.714167/-87.093333"},{"label":"Last 12 months","text":"Over a limit 4 times, last in May 2026 (Solids, total suspended; Manganese, total [as Mn]; Iron, total [as Fe]). 43 of 77 reports filed late"},{"label":"Permit","text":"In force until Mar 31, 2030"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"IN","sic":"12","permits":38,"list":"https://passage-data.com/api/v1/permits?state=IN&sic=12","page":"https://passage-data.com/dmr/s/IN/12"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":4,"over_by":[["Solids, total suspended",2],["Manganese, total [as Mn]",1],["Iron, total [as Fe]",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Solids, total suspended","times":2,"find_limits":{"parameter":"total suspended solids","place":"US-IN","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-IN&medium=water_discharge"},{"parameter":"Manganese, total [as Mn]","times":1,"find_limits":{"parameter":"manganese","place":"US-IN","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=manganese&place=US-IN&medium=surface_water"},{"parameter":"Iron, total [as Fe]","times":1,"find_limits":{"parameter":"iron","place":"US-IN","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=iron&place=US-IN&medium=surface_water"}],"limits":[{"outfall":"004","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily average","qualifier":null,"value":null,"unit":"mL/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mL/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily average","qualifier":"<=","value":"3","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily maximum","qualifier":"<=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"d/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","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":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"004","parameter":"Precipitation volume","parameter_code":"79777","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB1 004, UNT TO OBERTS DITCH"},{"outfall":"005","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily average","qualifier":null,"value":null,"unit":"mL/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mL/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily average","qualifier":"<=","value":"3","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily maximum","qualifier":"<=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"d/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","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":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"005","parameter":"Precipitation volume","parameter_code":"79777","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB2 005, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily average","qualifier":null,"value":null,"unit":"mL/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mL/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"daily average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily average","qualifier":"<=","value":"3","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily maximum","qualifier":"<=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Manganese, total [as Mn]","parameter_code":"01055","statistic":"daily average","qualifier":"<=","value":"2","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Manganese, total [as Mn]","parameter_code":"01055","statistic":"daily maximum","qualifier":"<=","value":"4","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Nickel, total [as Ni]","parameter_code":"01067","statistic":"daily average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Nickel, total [as Ni]","parameter_code":"01067","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Aluminum, total [as Al]","parameter_code":"01105","statistic":"daily average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Aluminum, total [as Al]","parameter_code":"01105","statistic":"daily minimum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"d/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","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":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"006","parameter":"Precipitation volume","parameter_code":"79777","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ACID, S-0355 SB3 006, UNT TO ANTIOCH CR"},{"outfall":"011","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily average","qualifier":null,"value":null,"unit":"mL/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mL/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily average","qualifier":"<=","value":"3","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily maximum","qualifier":"<=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"d/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","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":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"011","parameter":"Precipitation volume","parameter_code":"79777","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB4 011, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily average","qualifier":null,"value":null,"unit":"mL/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mL/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily average","qualifier":"<=","value":"3","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily maximum","qualifier":"<=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"d/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","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":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"013","parameter":"Precipitation volume","parameter_code":"79777","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-1, UNT TO OBERTS DITCH"},{"outfall":"014","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily average","qualifier":null,"value":null,"unit":"mL/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mL/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily average","qualifier":"<=","value":"3","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily maximum","qualifier":"<=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"d/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","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":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"014","parameter":"Precipitation volume","parameter_code":"79777","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB20NF-2, UNT TO EGAN DITCH"},{"outfall":"016","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily average","qualifier":null,"value":null,"unit":"mL/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mL/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily average","qualifier":"<=","value":"3","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"daily maximum","qualifier":"<=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"Duration","parameter_code":"50037","statistic":"monthly total","qualifier":null,"value":null,"unit":"d/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","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":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"},{"outfall":"016","parameter":"Precipitation volume","parameter_code":"79777","statistic":"monthly total","qualifier":null,"value":null,"unit":"in/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"ALK, S-0355 SB05TB-1, ANTIOCH CREEK"}],"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":"IN","sic":"12"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=IN&sic=12","url":"https://passage-data.com/api/v1/permits?state=IN&sic=12","page":"https://passage-data.com/dmr/s/IN/12"},{"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-IN","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-IN&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-IN&medium=water_discharge","page":"https://passage-data.com/limits/US-IN/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":"ING040207"},"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=ING040207"},{"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":"ING040207"},"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=ING040207"}]}