{"permit":"LA0126136","name":"MAGNOLIA WATER UTILITY OPERATING CO., LLC","state":"LA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/LA0126136"},"about":[{"label":"What it is","text":"Sewerage Systems (EPA's industry listing)"},{"label":"Where","text":"Denham Springs, Louisiana","href":"https://www.openstreetmap.org/?mlat=30.44575&mlon=-90.86719#map=14/30.44575/-90.86719"},{"label":"Last 12 months","text":"Over a limit 2 times, last in December 2025 (BOD, carbonaceous [5 day, 20 C])"},{"label":"Permit","text":"In force until Apr 30, 2029"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"LA","sic":"4952","permits":438,"list":"https://passage-data.com/api/v1/permits?state=LA&sic=4952"},"limits_from_version":null,"record":{"last_filed":"2026-06-30","over":2,"over_by":[["BOD, carbonaceous [5 day, 20 C]",2]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"BOD, carbonaceous [5 day, 20 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