{"permit":"CO0046124","name":"Spring Valley Sanitation District","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/CO0046124"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Glenwood Springs, Colorado","href":"https://www.openstreetmap.org/?mlat=39.466667&mlon=-107.233333#map=14/39.466667/-107.233333"},{"label":"Last 12 months","text":"No values over a limit"},{"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/CO0046124#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":"2026-08-31","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"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":"Discharge to Landis Creek"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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