{"permit":"AR0042315","name":"Crossett Port Authority","state":"AR","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/AR0042315"},"about":[{"label":"What it is","text":"Trailer Parks And Campsites (EPA's industry listing)"},{"label":"Where","text":"Crossett, Arkansas","href":"https://www.openstreetmap.org/?mlat=33.145389&mlon=-92.088111#map=14/33.145389/-92.088111"},{"label":"Last 12 months","text":"Over a limit 2 times, last in December 2025 (Phosphorus, total [as P]). 12 required values not reported. 14 of 16 reports filed late"},{"label":"Permit","text":"In force until Apr 30, 2029"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"AR","sic":"70","permits":55,"list":"https://passage-data.com/api/v1/permits?state=AR&sic=70","page":"https://passage-data.com/dmr/s/AR/70"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":2,"over_by":[["Phosphorus, total [as P]",2]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Phosphorus, total [as P]","times":2,"find_limits":{"parameter":"phosphorus","place":"US-AR","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=phosphorus&place=US-AR&medium=water_discharge"}],"limits":[{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"instantaneous minimum","qualifier":">=","value":"2","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"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":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":"3.3","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":"<=","value":"4.9","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"minimum","qualifier":">=","value":"6","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Monthy Treated Sanitary WW"},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Monthy Treated Sanitary WW"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"45","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"3.3","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"4.9","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","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":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"monthly average","qualifier":"<=","value":".11","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Phosphorus, total [as P]","parameter_code":"00665","statistic":"daily maximum","qualifier":"<=","value":".22","unit":"lb/d","report_only":false,"enforceable":true,"months":"all","limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Flow, in conduit or thru treatment plant","parameter_code":"50050","statistic":"monthly average","qualifier":null,"value":null,"unit":"MGD","report_only":true,"enforceable":true,"months":"all","limit_set":"001-Monthy Treated Sanitary WW"},{"outfall":"001","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":"001-Monthy Treated Sanitary WW"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"30-day geometric mean","qualifier":"<=","value":"200","unit":"#/100mL","report_only":false,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"30-day geometric mean","qualifier":"<=","value":"1000","unit":"#/100mL","report_only":false,"enforceable":true,"months":["OCT","NOV","DEC"],"limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"7-day geometric mean","qualifier":"<=","value":"1000","unit":"#/100mL","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR"],"limit_set":"001- 4 Month FCB Report"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"7-day geometric mean","qualifier":"<=","value":"200","unit":"#/100mL","report_only":false,"enforceable":true,"months":["MAY","JUN"],"limit_set":"001- Two Months FCB Report"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"7-day geometric mean","qualifier":"<=","value":"400","unit":"#/100mL","report_only":false,"enforceable":true,"months":["JUL","AUG","SEP"],"limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"7-day geometric mean","qualifier":"<=","value":"2000","unit":"#/100mL","report_only":false,"enforceable":true,"months":["OCT","NOV","DEC"],"limit_set":"001-Calendar Quarters Treated Sani WW"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"30-day geometric mean","qualifier":"<=","value":"2000","unit":"#/100mL","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR"],"limit_set":"001- 4 Month FCB Report"},{"outfall":"001","parameter":"Coliform, fecal general","parameter_code":"74055","statistic":"30-day geometric mean","qualifier":"<=","value":"400","unit":"#/100mL","report_only":false,"enforceable":true,"months":["MAY","JUN"],"limit_set":"001- Two Months FCB Report"}],"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":"AR","sic":"70"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=AR&sic=70","url":"https://passage-data.com/api/v1/permits?state=AR&sic=70","page":"https://passage-data.com/dmr/s/AR/70"},{"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":"phosphorus","place":"US-AR","medium":"water_discharge"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=phosphorus&place=US-AR&medium=water_discharge","url":"https://passage-data.com/api/v1/limits?parameter=phosphorus&place=US-AR&medium=water_discharge","page":"https://passage-data.com/limits/US-AR/phosphorus"},{"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":"AR0042315"},"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=AR0042315"},{"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":"AR0042315"},"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=AR0042315"}]}