{"permit":"CO0000906","name":"New Elk Coal Company LLC","state":"CO","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/CO0000906"},"about":[{"label":"What it is","text":"Bituminous Coal - Underground (EPA's industry listing)"},{"label":"Where","text":"Weston, Colorado","href":"https://www.openstreetmap.org/?mlat=37.140556&mlon=-104.946111#map=14/37.140556/-104.946111"},{"label":"Last 12 months","text":"No values over a limit. 836 required values not reported"},{"label":"Permit","text":"Expired May 31, 2020; 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":"2019-12-03","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/CO0000906#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":"CO","sic":"12","permits":19,"list":"https://passage-data.com/api/v1/permits?state=CO&sic=12","page":"https://passage-data.com/dmr/s/CO/12"},"limits_from_version":null,"record":{"last_filed":null,"over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"maximum weekly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Conductivity","parameter_code":"00094","statistic":"30-day average","qualifier":"<=","value":"3.1","unit":"dS/m","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Conductivity","parameter_code":"00094","statistic":"30-day average","qualifier":"<=","value":"2.1","unit":"dS/m","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Bicarbonate ion- [as HCO3]","parameter_code":"00440","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Bicarbonate ion- [as HCO3]","parameter_code":"00440","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum 7-day average","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Calcium, total recoverable","parameter_code":"00918","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Calcium, total recoverable","parameter_code":"00918","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Magnesium, total recoverable","parameter_code":"00921","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Magnesium, total recoverable","parameter_code":"00921","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Sodium, total recoverable","parameter_code":"00923","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Sodium, total recoverable","parameter_code":"00923","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Sodium adsorption ratio","parameter_code":"00931","statistic":"30-day average","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Sodium adsorption ratio","parameter_code":"00931","statistic":"daily maximum","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Sodium adsorption ratio","parameter_code":"00931","statistic":"30-day average","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Sodium adsorption ratio","parameter_code":"00931","statistic":"daily maximum","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 001A"},{"outfall":"001","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":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"30-day average","qualifier":"<=","value":"1471","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"daily maximum","qualifier":"<=","value":"6000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"rolling average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"rolling average","qualifier":"<=","value":"391","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","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":"Semi-Annual Discharge for 001A"},{"outfall":"001","parameter":"Zinc, potentially dissolved","parameter_code":"01303","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 001A"},{"outfall":"001","parameter":"Zinc, potentially dissolved","parameter_code":"01303","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 001A"},{"outfall":"001","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"30-day average","qualifier":"<=","value":"27","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"30-day average","qualifier":"<=","value":"18","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"daily maximum","qualifier":"<=","value":"28","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"daily maximum","qualifier":"<=","value":"28","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"rolling average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"rolling average","qualifier":"<=","value":"2.3","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"30-day average","qualifier":"<=","value":"5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"30-day average","qualifier":"<=","value":".86","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"daily maximum","qualifier":"<=","value":"12","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"daily maximum","qualifier":"<=","value":"3.5","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"rolling average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Manganese, potentially dissolvd","parameter_code":"01319","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 001A"},{"outfall":"001","parameter":"Manganese, potentially dissolvd","parameter_code":"01319","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 001A"},{"outfall":"001","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"30-day average","qualifier":"<=","value":"7.8","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"30-day average","qualifier":"<=","value":"7.2","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"daily maximum","qualifier":"<=","value":"29","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"daily maximum","qualifier":"<=","value":"29","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"rolling average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Oil and grease","parameter_code":"03582","statistic":"instantaneous maximum","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"30-day average","qualifier":"<=","value":"1.08","unit":"MGD","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Mercury, total low level","parameter_code":"50092","statistic":"30-day average","qualifier":"<=","value":"10","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Mercury, total low level","parameter_code":"50092","statistic":"30-day average","qualifier":"<=","value":".016","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Mercury, total low level","parameter_code":"50092","statistic":"rolling average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Sulfide-hydrogen sulfide [undissociated]","parameter_code":"51202","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 001A"},{"outfall":"001","parameter":"Sodium Absorption Ratio","parameter_code":"51613","statistic":"daily maximum","qualifier":null,"value":null,"unit":"pass=0;fail=1","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Boron, total","parameter_code":"82057","statistic":"30-day average","qualifier":"<=","value":"40","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Boron, total","parameter_code":"82057","statistic":"30-day average","qualifier":"<=","value":"6.3","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Boron, total","parameter_code":"82057","statistic":"rolling average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Oil and grease visual","parameter_code":"84066","statistic":"instantaneous maximum","qualifier":null,"value":null,"unit":"abst=0;prst=1","report_only":true,"enforceable":true,"months":"all","limit_set":"Mine Water to Purgatoire River"},{"outfall":"001","parameter":"Static Renewal 7 Day Chronic Ceriodaphnia dubia","parameter_code":"TKP3B","statistic":"single sample","qualifier":null,"value":null,"unit":"tox chronic","report_only":true,"enforceable":true,"months":"all","limit_set":"Chronic WET Testing for 001A"},{"outfall":"001","parameter":"Static Renewal 7 Day Chronic Ceriodaphnia dubia","parameter_code":"TKP3B","statistic":"minimum value","qualifier":null,"value":null,"unit":"tox chronic","report_only":true,"enforceable":true,"months":"all","limit_set":"Chronic WET Testing for 001A"},{"outfall":"001","parameter":"Static Renewal 7 Day Chronic Ceriodaphnia dubia","parameter_code":"TKP3B","statistic":"minimum value","qualifier":">=","value":"63","unit":"tox chronic","report_only":false,"enforceable":true,"months":"all","limit_set":"Chronic WET Testing for 001A"},{"outfall":"001","parameter":"Static Renewal 7 Day Chronic Pimephales promelas","parameter_code":"TKP6C","statistic":"single sample","qualifier":null,"value":null,"unit":"tox chronic","report_only":true,"enforceable":true,"months":"all","limit_set":"Chronic WET Testing for 001A"},{"outfall":"001","parameter":"Static Renewal 7 Day Chronic Pimephales promelas","parameter_code":"TKP6C","statistic":"minimum value","qualifier":null,"value":null,"unit":"tox chronic","report_only":true,"enforceable":true,"months":"all","limit_set":"Chronic WET Testing for 001A"},{"outfall":"001","parameter":"Static Renewal 7 Day Chronic Pimephales promelas","parameter_code":"TKP6C","statistic":"minimum value","qualifier":">=","value":"63","unit":"tox chronic","report_only":false,"enforceable":true,"months":"all","limit_set":"Chronic WET Testing for 001A"},{"outfall":"007","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum 7-day average","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mL/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 007A"},{"outfall":"007","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":"Quarterly Discharge for 007A"},{"outfall":"007","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"30-day average","qualifier":"<=","value":"3000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"30-day average","qualifier":"<=","value":"1000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"daily maximum","qualifier":"<=","value":"6000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"daily maximum","qualifier":"<=","value":"6000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","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":"Semi-Annual Discharge for 007A"},{"outfall":"007","parameter":"Zinc, potentially dissolved","parameter_code":"01303","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 007A"},{"outfall":"007","parameter":"Zinc, potentially dissolved","parameter_code":"01303","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 007A"},{"outfall":"007","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 007A"},{"outfall":"007","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 007A"},{"outfall":"007","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 007A"},{"outfall":"007","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 007A"},{"outfall":"007","parameter":"Manganese, potentially dissolvd","parameter_code":"01319","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 007A"},{"outfall":"007","parameter":"Manganese, potentially dissolvd","parameter_code":"01319","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 007A"},{"outfall":"007","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 007A"},{"outfall":"007","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 007A"},{"outfall":"007","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"30-day average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"30-day average","qualifier":"<=","value":".72","unit":"MGD","report_only":false,"enforceable":true,"months":"all","limit_set":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","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":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","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":"Runoff Pond 7/Purgatoire River"},{"outfall":"007","parameter":"Mercury, total [as Hg]","parameter_code":"71900","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 007A"},{"outfall":"007","parameter":"Boron, total","parameter_code":"82057","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 007A"},{"outfall":"007","parameter":"LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia","parameter_code":"TAM3B","statistic":"minimum value","qualifier":">=","value":"100","unit":"%","report_only":false,"enforceable":true,"months":"all","limit_set":"Acute WET Testing for 007A"},{"outfall":"007","parameter":"LC50 Static Renewal 96Hr Acute Pimephales promelas","parameter_code":"TAN6C","statistic":"minimum value","qualifier":">=","value":"100","unit":"%","report_only":false,"enforceable":true,"months":"all","limit_set":"Acute WET Testing for 007A"},{"outfall":"008","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum 7-day average","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"Solids, settleable","parameter_code":"00545","statistic":"daily maximum","qualifier":"<=","value":".5","unit":"mL/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 008A"},{"outfall":"008","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":"Quarterly Discharge for 008A"},{"outfall":"008","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"30-day average","qualifier":"<=","value":"3000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"30-day average","qualifier":"<=","value":"1000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"daily maximum","qualifier":"<=","value":"6000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"daily maximum","qualifier":"<=","value":"6000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","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":"Semi-Annual Discharge for 008A"},{"outfall":"008","parameter":"Zinc, potentially dissolved","parameter_code":"01303","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 008A"},{"outfall":"008","parameter":"Zinc, potentially dissolved","parameter_code":"01303","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 008A"},{"outfall":"008","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 008A"},{"outfall":"008","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 008A"},{"outfall":"008","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 008A"},{"outfall":"008","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 008A"},{"outfall":"008","parameter":"Manganese, potentially dissolvd","parameter_code":"01319","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 008A"},{"outfall":"008","parameter":"Manganese, potentially dissolvd","parameter_code":"01319","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 008A"},{"outfall":"008","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 008A"},{"outfall":"008","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 008A"},{"outfall":"008","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"30-day average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"30-day average","qualifier":"<=","value":".72","unit":"MGD","report_only":false,"enforceable":true,"months":"all","limit_set":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","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":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","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":"Refuse Area Pond to Purgatoire River"},{"outfall":"008","parameter":"Mercury, total [as Hg]","parameter_code":"71900","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 008A"},{"outfall":"008","parameter":"Boron, total","parameter_code":"82057","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 008A"},{"outfall":"008","parameter":"LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia","parameter_code":"TAM3B","statistic":"minimum value","qualifier":">=","value":"100","unit":"%","report_only":false,"enforceable":true,"months":"all","limit_set":"Acute WET Testing for 008A"},{"outfall":"008","parameter":"LC50 Static Renewal 96Hr Acute Pimephales promelas","parameter_code":"TAN6C","statistic":"minimum value","qualifier":">=","value":"100","unit":"%","report_only":false,"enforceable":true,"months":"all","limit_set":"Acute WET Testing for 008A"},{"outfall":"010","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"30-day average","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"maximum 7-day average","qualifier":"<=","value":"70","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","parameter":"Chloride [as Cl]","parameter_code":"00940","statistic":"30-day average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 010A"},{"outfall":"010","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":"Quarterly Discharge for 010A"},{"outfall":"010","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"30-day average","qualifier":"<=","value":"3000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"30-day average","qualifier":"<=","value":"1000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"daily maximum","qualifier":"<=","value":"6000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","parameter":"Iron, total recoverable","parameter_code":"00980","statistic":"daily maximum","qualifier":"<=","value":"6000","unit":"ug/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","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":"Semi-Annual Discharge for 010A"},{"outfall":"010","parameter":"Zinc, potentially dissolved","parameter_code":"01303","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 010A"},{"outfall":"010","parameter":"Zinc, potentially dissolved","parameter_code":"01303","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 010A"},{"outfall":"010","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 010A"},{"outfall":"010","parameter":"Copper, potentially dissolved","parameter_code":"01306","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 010A"},{"outfall":"010","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 010A"},{"outfall":"010","parameter":"Cadmium, potentially dissolvd","parameter_code":"01313","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 010A"},{"outfall":"010","parameter":"Manganese, potentially dissolvd","parameter_code":"01319","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 010A"},{"outfall":"010","parameter":"Manganese, potentially dissolvd","parameter_code":"01319","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Semi-Annual Discharge for 010A"},{"outfall":"010","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 010A"},{"outfall":"010","parameter":"Selenium, potentially dissolvd","parameter_code":"01323","statistic":"daily maximum","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 010A"},{"outfall":"010","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"30-day average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","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":"Surface Runoff from SAE to Purgatoire River"},{"outfall":"010","parameter":"Mercury, total [as Hg]","parameter_code":"71900","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 010A"},{"outfall":"010","parameter":"Boron, total","parameter_code":"82057","statistic":"30-day average","qualifier":null,"value":null,"unit":"ug/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Quarterly Discharge for 010A"}],"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":"CO","sic":"12"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=CO&sic=12","url":"https://passage-data.com/api/v1/permits?state=CO&sic=12","page":"https://passage-data.com/dmr/s/CO/12"},{"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":"CO0000906"},"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=CO0000906"},{"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":"CO0000906"},"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=CO0000906"}]}