{"permit":"CA0084271","name":"Mountain House Community Services District","state":"CA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/CA0084271"},"about":[{"label":"What it is","text":"Sewage treatment plant · rated a major discharger by EPA"},{"label":"Where","text":"Mountain House, California","href":"https://www.openstreetmap.org/?mlat=37.797778&mlon=-121.522222#map=14/37.797778/-121.522222"},{"label":"Last 12 months","text":"Over a limit 3 times, last in July 2026 (Temp. diff. between samp. & upstrm deg. F; Mercury, total recoverable). 3 of 29 reports filed late"},{"label":"Permit","text":"In force until Jul 31, 2028"}],"renewal_due":null,"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2028-02-02","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/CA0084271#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":3,"over_by":[["Temp. diff. between samp. & upstrm deg. F",2],["Mercury, total recoverable",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Mercury, total recoverable","times":1,"find_limits":{"parameter":"mercury","place":"US-CA","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=mercury&place=US-CA&medium=surface_water"}],"limits":[{"outfall":"001","parameter":"Temperature, water deg. fahrenheit","parameter_code":"00011","statistic":"instantaneous maximum","qualifier":null,"value":null,"unit":"deg F","report_only":true,"enforceable":true,"months":"all","limit_set":"DISCHARGE 001 / MONTHLY"},{"outfall":"001","parameter":"Temp. diff. between samp. & upstrm deg. 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