{"permit":"PA0093882","name":"ALLEGHENY CNTY PORT AUTH","state":"PA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/PA0093882"},"about":[{"label":"What it is","text":"Local And Suburban Transit (EPA's industry listing)"},{"label":"Where","text":"West Mifflin, Pennsylvania","href":"https://www.openstreetmap.org/?mlat=40.362222&mlon=-79.931111#map=14/40.362222/-79.931111"},{"label":"Last 12 months","text":"Over a limit 3 times, last in November 2025 (Iron, total [as Fe]; Solids, total suspended). 24 required values not reported"},{"label":"Permit","text":"In force until Feb 29, 2028"}],"renewal_due":null,"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2027-09-02","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/PA0093882#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":"PA","sic":"41","permits":27,"list":"https://passage-data.com/api/v1/permits?state=PA&sic=41","page":"https://passage-data.com/dmr/s/PA/41"},"limits_from_version":null,"record":{"last_filed":"2026-06-30","over":3,"over_by":[["Iron, total [as Fe]",2],["Solids, total suspended",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Iron, total [as Fe]","times":2,"find_limits":{"parameter":"iron","place":"US-PA","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=iron&place=US-PA&medium=surface_water"},{"parameter":"Solids, total suspended","times":1,"find_limits":{"parameter":"total suspended solids","place":"US-PA","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-PA&medium=water_discharge"}],"limits":[{"outfall":"001","parameter":"Oxygen demand, chem. 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