{"permit":"NE0111490","name":"NPPD SHELDON STATION","state":"NE","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/NE0111490"},"about":[{"label":"What it is","text":"Electric Services (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"Hallam, Nebraska","href":"https://www.openstreetmap.org/?mlat=40.558890&mlon=-96.784467#map=14/40.558890/-96.784467"},{"label":"Last 12 months","text":"No values over a limit"},{"label":"Permit","text":"In force until Dec 31, 2026"}],"renewal_due":{"date":"2026-07-04","when":"Jul 4, 2026, overdue","urgent":true},"renewal_check":{"offered_because":"application_overdue","application_due":"2026-07-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/NE0111490#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":"NE","sic":"4911","permits":21,"list":"https://passage-data.com/api/v1/permits?state=NE&sic=4911","page":"https://passage-data.com/dmr/s/NE/4911"},"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":"003","parameter":"Conductivity","parameter_code":"00094","statistic":"monthly average","qualifier":null,"value":null,"unit":"umho/cm","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"Conductivity","parameter_code":"00094","statistic":"daily maximum","qualifier":null,"value":null,"unit":"umho/cm","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"Sulfate, total [as SO4]","parameter_code":"00945","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"Sulfate, total [as SO4]","parameter_code":"00945","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"Boron, total recoverable","parameter_code":"00999","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"Boron, total recoverable","parameter_code":"00999","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"Aluminum, total recoverable","parameter_code":"01104","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","parameter":"Aluminum, total recoverable","parameter_code":"01104","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"ASH LANDFILL UNDERDRAIN"},{"outfall":"003","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":"ASH LANDFILL UNDERDRAIN - flow"},{"outfall":"003","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":"ASH LANDFILL UNDERDRAIN - flow"},{"outfall":"004","parameter":"Temperature, water deg. fahrenheit","parameter_code":"00011","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg F","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Temperature, water deg. fahrenheit","parameter_code":"00011","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg F","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"daily maximum","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"monthly average","qualifier":"<=","value":"3847","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR","APR","MAY"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"monthly average","qualifier":"<=","value":"2153","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN","JUL","AUG","SEP","OCT"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"monthly average","qualifier":"<=","value":"3847","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","NOV","DEC"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"daily maximum","qualifier":"<=","value":"7720","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR","APR","MAY"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"daily maximum","qualifier":"<=","value":"3033","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN","JUL","AUG","SEP","OCT"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"daily maximum","qualifier":"<=","value":"7720","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","NOV","DEC"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Cadmium, dissolved [as Cd]","parameter_code":"01025","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chromium, dissolved [as Cr]","parameter_code":"01030","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Copper, dissolved [as Cu]","parameter_code":"01040","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Iron, dissolved [as Fe]","parameter_code":"01046","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Lead, dissolved [as Pb]","parameter_code":"01049","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Nickel, dissolved [as Ni]","parameter_code":"01065","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Zinc, dissolved [as Zn]","parameter_code":"01090","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Selenium, dissolved [as Se]","parameter_code":"01145","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Atrazine","parameter_code":"39033","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Atrazine","parameter_code":"39033","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","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":"BLUE RIV SURGE POND"},{"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":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"monthly average","qualifier":"<=","value":".07","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR","APR","MAY"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"monthly average","qualifier":"<=","value":".055","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN","JUL","AUG","SEP","OCT"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"monthly average","qualifier":"<=","value":".07","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","NOV","DEC"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"daily maximum","qualifier":"<=","value":".15","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR","APR","MAY"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"daily maximum","qualifier":"<=","value":".07","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN","JUL","AUG","SEP","OCT"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"daily maximum","qualifier":"<=","value":".15","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","NOV","DEC"],"limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Toxicity [acute], Ceriodaphnia dubia","parameter_code":"61425","statistic":"daily maximum","qualifier":"<=","value":"1.39","unit":"toxic","report_only":false,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Toxicity [acute], Pimephales promelas [Fathead Minnow]","parameter_code":"61427","statistic":"daily maximum","qualifier":"<=","value":"1.39","unit":"toxic","report_only":false,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"004","parameter":"Mercury, dissolved [as Hg]","parameter_code":"71890","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLUE RIV SURGE POND"},{"outfall":"C01","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C01","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C01","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"monthly average","qualifier":"<=","value":".2","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C01","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"daily maximum","qualifier":"<=","value":".2","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C01","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"monthly average","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C01","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily maximum","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C01","parameter":"Priority Pollutants","parameter_code":"50008","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C01","parameter":"Priority Pollutants","parameter_code":"50008","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C01","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":"BLOWDOWN UNIT 1"},{"outfall":"C01","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":"BLOWDOWN UNIT 1"},{"outfall":"C01","parameter":"Chlorine, free available","parameter_code":"50064","statistic":"monthly average","qualifier":"<=","value":".2","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C01","parameter":"Chlorine, free available","parameter_code":"50064","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 1"},{"outfall":"C02","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"C02","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"C02","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"monthly average","qualifier":"<=","value":".2","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"C02","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"daily maximum","qualifier":"<=","value":".2","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"C02","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"monthly average","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"C02","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily maximum","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"C02","parameter":"Priority Pollutants","parameter_code":"50008","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"C02","parameter":"Priority Pollutants","parameter_code":"50008","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"C02","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":"BLOWDOWN UNIT 2"},{"outfall":"C02","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":"BLOWDOWN UNIT 2"},{"outfall":"C02","parameter":"Chlorine, free available","parameter_code":"50064","statistic":"monthly average","qualifier":"<=","value":".2","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"C02","parameter":"Chlorine, free available","parameter_code":"50064","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"BLOWDOWN UNIT 2"},{"outfall":"CP1","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"COAL PILE RUNOFF - TSS & pH"},{"outfall":"CP1","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"COAL PILE RUNOFF - TSS & pH"},{"outfall":"CP1","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum","qualifier":"<=","value":"50","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"COAL PILE RUNOFF - TSS & pH"},{"outfall":"CP1","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"value","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"COAL PILE RUNOFF - flow"},{"outfall":"MC1","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"MC1","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":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum","qualifier":"<=","value":"100","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"monthly average","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"maximum","qualifier":"<=","value":"20","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"monthly average","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"maximum","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"Iron, total [as Fe]","parameter_code":"01045","statistic":"maximum","qualifier":"<=","value":"9.71","unit":"kg/yr","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND - iron & copper"},{"outfall":"MC1","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"monthly average","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"maximum","qualifier":"<=","value":"1","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"maximum","qualifier":"<=","value":"9.71","unit":"kg/yr","report_only":false,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND - iron & copper"},{"outfall":"MC1","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":"METAL CLEANING POND"},{"outfall":"MC1","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"METAL CLEANING POND"},{"outfall":"PP1","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"PROCESS POND"},{"outfall":"PP1","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"PROCESS POND"},{"outfall":"PP1","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":"PROCESS POND"},{"outfall":"PP1","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum","qualifier":"<=","value":"100","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"PROCESS POND"},{"outfall":"PP1","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"monthly average","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"PROCESS POND"},{"outfall":"PP1","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"maximum","qualifier":"<=","value":"20","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"PROCESS POND"},{"outfall":"PP1","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":"PROCESS POND - FLOW"},{"outfall":"PP1","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"PROCESS POND - FLOW"}],"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":"NE","sic":"4911"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=NE&sic=4911","url":"https://passage-data.com/api/v1/permits?state=NE&sic=4911","page":"https://passage-data.com/dmr/s/NE/4911"},{"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":"NE0111490"},"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=NE0111490"},{"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":"NE0111490"},"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=NE0111490"}]}