{"permit":"MT0000256","name":"PHILLIPS 66  BILLINGS REFINERY                                                  ","state":"MT","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MT0000256"},"about":[{"label":"What it is","text":"Petroleum Refining (EPA's industry listing) · rated a major discharger by EPA"},{"label":"Where","text":"Billings, Montana","href":"https://www.openstreetmap.org/?mlat=45.781111&mlon=-108.488333#map=14/45.781111/-108.488333"},{"label":"Last 12 months","text":"No values over a limit"},{"label":"Permit","text":"Expired Jul 31, 2021; 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":"2021-02-01","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/MT0000256#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":"MT","sic":"29","permits":4,"list":"https://passage-data.com/api/v1/permits?state=MT&sic=29","page":"https://passage-data.com/dmr/s/MT/29"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"002","parameter":"Flow rate","parameter_code":"00056","statistic":"30-day average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Flow rate","parameter_code":"00056","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","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":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"pH","parameter_code":"00400","statistic":"instantaneous minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"pH","parameter_code":"00400","statistic":"instantaneous maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":"<=","value":"2.3","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"4.6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Nitrogen, Kjeldahl, total [as N]","parameter_code":"00625","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"value","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Fluoride","parameter_code":"00949","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Fluoride","parameter_code":"00949","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"30-day average","qualifier":"<=","value":"5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"daily maximum","qualifier":"<=","value":"10","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Aluminum, dissolved [as Al]","parameter_code":"01106","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Aluminum, dissolved [as Al]","parameter_code":"01106","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Oil and grease","parameter_code":"03582","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Oil and grease","parameter_code":"03582","statistic":"daily maximum","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Oil and grease","parameter_code":"03582","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"30-day average","qualifier":"<=","value":"100","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"daily maximum","qualifier":"<=","value":"100","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Duration of discharge","parameter_code":"82517","statistic":"value","qualifier":null,"value":null,"unit":"#/mo","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"002","parameter":"Oil and grease visual","parameter_code":"84066","statistic":"instantaneous maximum","qualifier":null,"value":null,"unit":"N=0;Y=1","report_only":true,"enforceable":true,"months":"all","limit_set":"HYDROSTATIC TEST WASTEWATER DISCHARGE"},{"outfall":"003","parameter":"Flow rate","parameter_code":"00056","statistic":"30-day average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Flow rate","parameter_code":"00056","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"weekly maximum","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Nitrogen, Kjeldahl, dissolved [as N]","parameter_code":"00623","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Nitrogen, Kjeldahl, dissolved [as N]","parameter_code":"00623","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Carbon, tot organic [TOC]","parameter_code":"00680","statistic":"weekly maximum","qualifier":"<=","value":"110","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"30-day average","qualifier":"<=","value":"7.5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"daily maximum","qualifier":"<=","value":"15","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"30-day average","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"30-day average","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"30-day average","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Toluene","parameter_code":"34010","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Toluene","parameter_code":"34010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Benzene","parameter_code":"34030","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Benzene","parameter_code":"34030","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Phenol","parameter_code":"34694","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Phenol","parameter_code":"34694","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"p-Xylene","parameter_code":"34728","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"p-Xylene","parameter_code":"34728","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"30-day average","qualifier":"<=","value":".002","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"weekly maximum","qualifier":"<=","value":".003","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Chemical Oxygen Demand [COD]","parameter_code":"81017","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Chemical Oxygen Demand [COD]","parameter_code":"81017","statistic":"weekly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Duration of discharge","parameter_code":"81381","statistic":"value","qualifier":null,"value":null,"unit":"d","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"003","parameter":"Oil and grease visual","parameter_code":"84066","statistic":"value","qualifier":null,"value":null,"unit":"abst=0;prst=1","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Flow rate","parameter_code":"00056","statistic":"30-day average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Flow rate","parameter_code":"00056","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"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":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"weekly maximum","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Nitrogen, Kjeldahl, dissolved [as N]","parameter_code":"00623","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Nitrogen, Kjeldahl, dissolved [as N]","parameter_code":"00623","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Carbon, tot organic [TOC]","parameter_code":"00680","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Carbon, tot organic [TOC]","parameter_code":"00680","statistic":"daily maximum","qualifier":"<=","value":"110","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"30-day average","qualifier":"<=","value":"7.5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"daily maximum","qualifier":"<=","value":"15","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Toluene","parameter_code":"34010","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Toluene","parameter_code":"34010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Benzene","parameter_code":"34030","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Benzene","parameter_code":"34030","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Phenol","parameter_code":"34694","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Phenol","parameter_code":"34694","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"p-Xylene","parameter_code":"34728","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"p-Xylene","parameter_code":"34728","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Chemical Oxygen Demand [COD]","parameter_code":"81017","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Chemical Oxygen Demand [COD]","parameter_code":"81017","statistic":"weekly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Duration of discharge","parameter_code":"81381","statistic":"value","qualifier":null,"value":null,"unit":"d","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Oil and grease visual","parameter_code":"84066","statistic":"value","qualifier":null,"value":null,"unit":"abst=0;prst=1","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"004","parameter":"Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia","parameter_code":"TGM3B","statistic":"value","qualifier":"<=","value":"0","unit":"pass=0;fail=1","report_only":false,"enforceable":true,"months":"all","limit_set":"EFFLUENT TOXICITY EVALUATION"},{"outfall":"004","parameter":"Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas","parameter_code":"TGN6C","statistic":"value","qualifier":"<=","value":"0","unit":"pass=0;fail=1","report_only":false,"enforceable":true,"months":"all","limit_set":"EFFLUENT TOXICITY EVALUATION"},{"outfall":"005","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Oil and grease, hexane extr method","parameter_code":"00552","statistic":"weekly maximum","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Nitrogen, Kjeldahl, dissolved [as N]","parameter_code":"00623","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Nitrogen, Kjeldahl, dissolved [as N]","parameter_code":"00623","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Carbon, tot organic [TOC]","parameter_code":"00680","statistic":"weekly maximum","qualifier":"<=","value":"110","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"30-day average","qualifier":"<=","value":"7.5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"daily maximum","qualifier":"<=","value":"15","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"30-day average","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"30-day average","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"30-day average","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"weekly maximum","qualifier":null,"value":null,"unit":"ng/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Toluene","parameter_code":"34010","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Toluene","parameter_code":"34010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Benzene","parameter_code":"34030","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Benzene","parameter_code":"34030","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Phenol","parameter_code":"34694","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Phenol","parameter_code":"34694","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"p-Xylene","parameter_code":"34728","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"p-Xylene","parameter_code":"34728","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"30-day average","qualifier":"<=","value":".002","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"weekly maximum","qualifier":"<=","value":".003","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Chemical Oxygen Demand [COD]","parameter_code":"81017","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Chemical Oxygen Demand [COD]","parameter_code":"81017","statistic":"weekly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Duration of discharge","parameter_code":"81381","statistic":"value","qualifier":null,"value":null,"unit":"d","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"005","parameter":"Oil and grease visual","parameter_code":"84066","statistic":"value","qualifier":null,"value":null,"unit":"abst=0;prst=1","report_only":true,"enforceable":true,"months":"all","limit_set":"INTEGRATED STORM WATER"},{"outfall":"006","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"30-day average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","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":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"value","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY UPSTREAM MONITORING- YELLOWSTONE MONITORING"},{"outfall":"006","parameter":"Flow rate","parameter_code":"00056","statistic":"30-day average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Flow rate","parameter_code":"00056","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","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":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"pH","parameter_code":"00400","statistic":"instantaneous minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"pH","parameter_code":"00400","statistic":"instantaneous maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"pH","parameter_code":"00400","statistic":"value","qualifier":null,"value":null,"unit":"SU","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY UPSTREAM MONITORING- YELLOWSTONE MONITORING"},{"outfall":"006","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, total [as N]","parameter_code":"00600","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Nitrogen, Kjeldahl, dissolved [as N]","parameter_code":"00623","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrogen, Kjeldahl, total [as N]","parameter_code":"00625","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":["AUG","SEP","OCT"],"limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL MONITORING"},{"outfall":"006","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL MONITORING"},{"outfall":"006","parameter":"Cyanide, total [as CN]","parameter_code":"00720","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Sulfide, dissolved, [as S]","parameter_code":"00746","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Hardness, total [as CaCO3]","parameter_code":"00900","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Fluoride","parameter_code":"00949","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL MONITORING"},{"outfall":"006","parameter":"Fluoride","parameter_code":"00949","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL MONITORING"},{"outfall":"006","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"monthly average","qualifier":"<=","value":"10","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"daily maximum","qualifier":"<=","value":"10","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Arsenic, total recoverable","parameter_code":"00978","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Selenium, total recoverable","parameter_code":"00981","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Thallium, total recoverable","parameter_code":"00982","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Thallium, total recoverable","parameter_code":"00982","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Thallium, total recoverable","parameter_code":"00982","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Aluminum, dissolved [as Al]","parameter_code":"01106","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Aluminum, dissolved [as Al]","parameter_code":"01106","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Aluminum, dissolved [as Al]","parameter_code":"01106","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Cadmium, total recoverable","parameter_code":"01113","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL MONITORING"},{"outfall":"006","parameter":"Cadmium, total recoverable","parameter_code":"01113","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL MONITORING"},{"outfall":"006","parameter":"Cadmium, total recoverable","parameter_code":"01113","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL MONITORING"},{"outfall":"006","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL MONITORING"},{"outfall":"006","parameter":"Lead, total recoverable","parameter_code":"01114","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Chromium, total recoverable","parameter_code":"01118","statistic":"value","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Copper, total recoverable","parameter_code":"01119","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Oil and grease","parameter_code":"03582","statistic":"daily maximum","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Oil and grease","parameter_code":"03582","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"daily maximum","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Phenol","parameter_code":"34694","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Chlorine, total residual","parameter_code":"50060","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Hydrogen sulfide","parameter_code":"71875","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Mercury, total recoverable","parameter_code":"71901","statistic":"monthly average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Mercury, total recoverable","parameter_code":"71901","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"QUARTERLY MONITORING"},{"outfall":"006","parameter":"Mercury, total recoverable","parameter_code":"71901","statistic":"value","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"SEMI ANNUAL UPSTREAM MONITORING- YELLOWSTONE RIVER"},{"outfall":"006","parameter":"Oil and grease visual","parameter_code":"84066","statistic":"instantaneous maximum","qualifier":null,"value":null,"unit":"N=0;Y=1","report_only":true,"enforceable":true,"months":"all","limit_set":"TOTAL FACILITY DISCHARGE"},{"outfall":"006","parameter":"Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia","parameter_code":"TGM3B","statistic":"value","qualifier":"<=","value":"0","unit":"pass=0;fail=1","report_only":false,"enforceable":true,"months":"all","limit_set":"EFFLUENT TOXICITY EVALUATION"},{"outfall":"006","parameter":"Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas","parameter_code":"TGN6C","statistic":"value","qualifier":"<=","value":"0","unit":"pass=0;fail=1","report_only":false,"enforceable":true,"months":"all","limit_set":"EFFLUENT TOXICITY EVALUATION"},{"outfall":"SUM","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":"<=","value":"270","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":"<=","value":"485","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"30-day average","qualifier":"<=","value":"1253","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Oxygen demand, chem. [high level] [COD]","parameter_code":"00340","statistic":"daily maximum","qualifier":"<=","value":"2243","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":"<=","value":"215","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"338","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Oil & Grease","parameter_code":"00556","statistic":"30-day average","qualifier":"<=","value":"78","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Oil & Grease","parameter_code":"00556","statistic":"daily maximum","qualifier":"<=","value":"148","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"30-day average","qualifier":"<=","value":"143","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"314","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"30-day average","qualifier":"<=","value":"1.38","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Sulfide, total [as S]","parameter_code":"00745","statistic":"daily maximum","qualifier":"<=","value":"3.09","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"30-day average","qualifier":"<=","value":".17","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"daily maximum","qualifier":"<=","value":".39","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"30-day average","qualifier":"<=","value":"2.07","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"daily maximum","qualifier":"<=","value":"4.51","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"30-day average","qualifier":"<=","value":"1.08","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"},{"outfall":"SUM","parameter":"Phenolics, total recoverable","parameter_code":"32730","statistic":"daily maximum","qualifier":"<=","value":"2.26","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"SUM OF OUTFALL 002 AND 006"}],"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":"MT","sic":"29"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=MT&sic=29","url":"https://passage-data.com/api/v1/permits?state=MT&sic=29","page":"https://passage-data.com/dmr/s/MT/29"},{"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":"MT0000256"},"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=MT0000256"},{"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":"MT0000256"},"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=MT0000256"}]}