{"permit":"CO0042170","name":"Golden City of","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/CO0042170"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Jefferson County, Colorado","href":"https://www.openstreetmap.org/?mlat=39.76&mlon=-105.217222#map=14/39.76/-105.217222"},{"label":"Last 12 months","text":"No values over a limit"},{"label":"Permit","text":"Expired Sep 30, 2017; 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":"2017-04-03","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/CO0042170#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":null,"limits_from_version":null,"record":{"last_filed":"2026-06-30","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"instantaneous minimum","qualifier":">=","value":"5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"10","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Arsenic, total [as As]","parameter_code":"01002","statistic":"daily maximum","qualifier":"<=","value":"2.73","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Cadmium, total [as Cd]","parameter_code":"01027","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Cadmium, total [as Cd]","parameter_code":"01027","statistic":"daily maximum","qualifier":"<=","value":".57","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","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":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Chromium, hexavalent [as Cr]","parameter_code":"01032","statistic":"daily maximum","qualifier":"<=","value":"2.22","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Chromium, trivalent [as Cr]","parameter_code":"01033","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Chromium, trivalent [as Cr]","parameter_code":"01033","statistic":"daily maximum","qualifier":"<=","value":"33.08","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Chromium, total [as Cr]","parameter_code":"01034","statistic":"daily maximum","qualifier":"<=","value":"18.47","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Copper, total [as Cu]","parameter_code":"01042","statistic":"daily maximum","qualifier":"<=","value":"20.87","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Lead, total [as Pb]","parameter_code":"01051","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Lead, total [as Pb]","parameter_code":"01051","statistic":"daily maximum","qualifier":"<=","value":"1.07","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Molybdenum, total [as Mo]","parameter_code":"01062","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Molybdenum, total [as Mo]","parameter_code":"01062","statistic":"daily maximum","qualifier":"<=","value":"8.43","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Nickel, total [as Ni]","parameter_code":"01067","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Nickel, total [as Ni]","parameter_code":"01067","statistic":"daily maximum","qualifier":"<=","value":"7.79","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Silver, total [as Ag]","parameter_code":"01077","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Silver, total [as Ag]","parameter_code":"01077","statistic":"daily maximum","qualifier":"<=","value":".35","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Zinc, total [as Zn]","parameter_code":"01092","statistic":"daily maximum","qualifier":"<=","value":"58.57","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Selenium, total [as Se]","parameter_code":"01147","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Selenium, total [as Se]","parameter_code":"01147","statistic":"daily maximum","qualifier":"<=","value":".36","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"30-day average","qualifier":"<=","value":"4.8","unit":"MGD","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"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":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Mercury, total [as Hg]","parameter_code":"71900","statistic":"30-day average","qualifier":null,"value":null,"unit":"lb/d","report_only":true,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"},{"outfall":"001","parameter":"Mercury, total [as Hg]","parameter_code":"71900","statistic":"daily maximum","qualifier":"<=","value":".00999","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Golden Metering to Coors Brewing"}],"next":[{"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":"CO0042170"},"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=CO0042170"},{"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":"CO0042170"},"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=CO0042170"}]}