{"permit":"MO0104990","name":"MISSOURI-AMERICAN WATER COMPANY","state":"MO","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/MO0104990"},"about":[{"label":"What it is","text":"Sewerage Systems (EPA's industry listing)"},{"label":"Where","text":"Hallsville, Missouri","href":"https://www.openstreetmap.org/?mlat=39.1236686&mlon=-92.251562#map=14/39.1236686/-92.251562"},{"label":"Last 12 months","text":"No values over a limit. 2 required values not reported"},{"label":"Permit","text":"Expired Dec 31, 2024; 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":"2024-07-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/MO0104990#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":"MO","sic":"4952","permits":1045,"list":"https://passage-data.com/api/v1/permits?state=MO&sic=4952"},"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Nitrogen, Kjeldahl, total [as N]","parameter_code":"00625","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Irrigated Wastewater"},{"outfall":"001","parameter":"Nitrogen, nitrate total [as NO3]","parameter_code":"71850","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Irrigated Wastewater"},{"outfall":"001","parameter":"Depth to water level ft below landsurface","parameter_code":"72019","statistic":"daily 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