{"permit":"GA0033227","name":"City of Grantville","state":"GA","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/GA0033227"},"about":[{"label":"What it is","text":"Sewage treatment plant"},{"label":"Where","text":"Grantville, Georgia","href":"https://www.openstreetmap.org/?mlat=33.230426&mlon=-84.827186#map=14/33.230426/-84.827186"},{"label":"Last 12 months","text":"Over a limit 6 times, last in September 2026 (BOD, 5-day, percent removal; Oxygen, dissolved [DO])"},{"label":"Permit","text":"Expired Mar 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":"2023-10-03","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/GA0033227#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":"2026-09-30","over":6,"over_by":[["BOD, 5-day, percent removal",5],["Oxygen, dissolved [DO]",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily minimum","qualifier":">=","value":"5","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to the Unnamed Tributary"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Discharge to the Unnamed Tributary"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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