{"permit":"NM0020141","name":"LOS ALAMOS COUNTY - BAYO WWTP","state":"NM","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/NM0020141"},"about":[{"label":"What it is","text":"Sewage treatment plant · rated a major discharger by EPA"},{"label":"Where","text":"Los Alamos, New Mexico","href":"https://www.openstreetmap.org/?mlat=38.881944&mlon=-106.248333#map=14/38.881944/-106.248333"},{"label":"Last 12 months","text":"Over a limit once, last in April 2026 (pH). 21 required values not reported. 10 of 21 reports filed late"},{"label":"Permit","text":"In force until Sep 30, 2027"}],"renewal_due":null,"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2027-04-03","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/NM0020141#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":"2026-09-30","over":1,"over_by":[["pH",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"pH","times":1,"find_limits":{"parameter":"ph","place":"US-NM","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ph&place=US-NM&medium=surface_water"}],"limits":[{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"monthly minimum","qualifier":">=","value":"5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED DOMESTIC WASTEWATER TO PUEBLO CANYON"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED DOMESTIC WASTEWATER TO PUEBLO CANYON"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"7-day average","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED DOMESTIC WASTEWATER TO PUEBLO CANYON"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"30-day average","qualifier":"<=","value":"350","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"TREATED DOMESTIC WASTEWATER TO PUEBLO CANYON"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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