{"permit":"GA0003077","name":"Armstrong World Industries","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/GA0003077"},"about":[{"label":"What it is","text":"Manufacturing Industries (EPA's industry listing)"},{"label":"Where","text":"Macon, Georgia","href":"https://www.openstreetmap.org/?mlat=32.777697&mlon=-83.653159#map=14/32.777697/-83.653159"},{"label":"Last 12 months","text":"Over a limit 9 times, last in September 2026 (Solids, total suspended; BOD, 5-day, 20 deg. C). 3 of 12 reports filed late"},{"label":"Permit","text":"In force until Aug 31, 2027"}],"renewal_due":{"date":"2027-03-04","when":"Mar 4, 2027 (in 120 days)","urgent":false},"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2027-03-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/GA0003077#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":"GA","sic":"39","permits":2,"list":"https://passage-data.com/api/v1/permits?state=GA&sic=39"},"limits_from_version":null,"record":{"last_filed":"2026-09-30","over":9,"over_by":[["Solids, total suspended",8],["BOD, 5-day, 20 deg. C",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Solids, total suspended","times":8,"find_limits":{"parameter":"total suspended solids","place":"US-GA","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-GA&medium=water_discharge"},{"parameter":"BOD, 5-day, 20 deg. C","times":1,"find_limits":{"parameter":"bod","place":"US-GA","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=bod&place=US-GA&medium=water_discharge"}],"limits":[{"outfall":"005","parameter":"Temperature, water deg. fahrenheit","parameter_code":"00011","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg F","report_only":true,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"minimum","qualifier":">=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily average","qualifier":"<=","value":"175","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":"<=","value":"263","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"8.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily average","qualifier":"<=","value":"23","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"35","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"daily average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"},{"outfall":"005","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"daily maximum","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"Commingled process wastewater, noncontact cooling water, boiler blowdown, and stormwater"}],"next":[{"tool":"list_permits","says":"Screening this industry? list_permits lists every permit of it in this state in one call, each with its page and its get_permit address; `get` is the address to fetch.","arguments":{"state":"GA","sic":"39"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=GA&sic=39","url":"https://passage-data.com/api/v1/permits?state=GA&sic=39"},{"tool":"find_limits","says":"What do the rules say about what it went over on? find_limits gives the cited state and federal limits for it, each with its rule; `get` is the address to fetch, and `over_limits` holds one for each parameter.","arguments":{"parameter":"total suspended solids","place":"US-GA","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-GA&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=total+suspended+solids&place=US-GA&medium=water_discharge","page":"https://passage-data.com/limits/US-GA/total-suspended-solids"},{"tool":"check_dmr","says":"Before your user files this permit's DMR: check_dmr sets each value beside the permit's limit for that period, with EPA's violation rule's verdict.","arguments":{"permit":"GA0003077"},"needs":{"period_end":"The reporting period: its month (2026-09).","values":"The period's values as your user will file them: [{outfall, parameter, statistic, value, unit}, ...]."},"post":"/api/v1/dmr/check","url":"https://passage-data.com/api/v1/dmr/check","page":"https://passage-data.com/dmr/?permit=GA0003077"},{"tool":"fill_dmr","says":"Has your user the plant's raw daily results? fill_dmr computes the period's DMR values from them, each with the rows it came from.","arguments":{"permit":"GA0003077"},"needs":{"period_end":"The reporting period: its month (2026-09).","rows":"The plant's results: [{date, parameter, value, unit, point}, ...]; or `table`, the lab's or plant's export as text."},"post":"/api/v1/dmr/fill","url":"https://passage-data.com/api/v1/dmr/fill","page":"https://passage-data.com/dmr/?permit=GA0003077"}]}