{"permit":"OH0135208","name":"Village of Amesville","state":"OH","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/OH0135208"},"about":[{"label":"What it is","text":"Sewerage Systems (EPA's industry listing)"},{"label":"Where","text":"Amesville, Ohio","href":"https://www.openstreetmap.org/?mlat=39.402283&mlon=-81.958439#map=14/39.402283/-81.958439"},{"label":"Last 12 months","text":"Over a limit 8 times, last in August 2026 (Nitrogen, ammonia total [as N]; E. coli, MTEC-MF; BOD, carbonaceous [5 day, 20 C]). 4 of 45 reports filed late"},{"label":"Permit","text":"In force until Jul 31, 2029"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"OH","sic":"4952","permits":1119,"list":"https://passage-data.com/api/v1/permits?state=OH&sic=4952"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":8,"over_by":[["Nitrogen, ammonia total [as N]",4],["E. coli, MTEC-MF",2],["BOD, carbonaceous [5 day, 20 C]",1]],"window":["2025-10-01","2026-09-30"]},"over_limits":[{"parameter":"Nitrogen, ammonia total [as N]","times":4,"find_limits":{"parameter":"ammonia","place":"US-OH","medium":"surface_water"},"get":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-OH&medium=surface_water"},{"parameter":"BOD, carbonaceous [5 day, 20 C]","times":1,"find_limits":{"parameter":"cbod5","place":"US-OH","medium":"water_discharge"},"get":"https://passage-data.com/api/v1/limits?parameter=cbod5&place=US-OH&medium=water_discharge"}],"limits":[{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"Flow rate","parameter_code":"00056","statistic":"monthly average","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"Flow rate","parameter_code":"00056","statistic":"daily maximum","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily minimum","qualifier":">=","value":"4","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"12","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","MAR","MAY","JUL","SEP","NOV"],"limit_set":null},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly maximum","qualifier":"<=","value":"18","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","MAR","MAY","JUL","SEP","NOV"],"limit_set":null},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":".83","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","MAR","MAY","JUL","SEP","NOV"],"limit_set":null},{"outfall":"001","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly maximum","qualifier":"<=","value":"1.24","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","MAR","MAY","JUL","SEP","NOV"],"limit_set":null},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"2","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUL","SEP"],"limit_set":null},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"12","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","MAR","NOV"],"limit_set":null},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"13","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUL","SEP"],"limit_set":null},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"13","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","MAR","NOV"],"limit_set":null},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".138","unit":"kg/d","report_only":false,"enforceable":true,"months":["MAY","JUL","SEP"],"limit_set":null},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".827","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","MAR","NOV"],"limit_set":null},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":".896","unit":"kg/d","report_only":false,"enforceable":true,"months":["MAY","JUL","SEP"],"limit_set":null},{"outfall":"001","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":".896","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","MAR","NOV"],"limit_set":null},{"outfall":"001","parameter":"Turbidity [severity]","parameter_code":"01350","statistic":"monthly average","qualifier":null,"value":null,"unit":"severity","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"Turbidity [severity]","parameter_code":"01350","statistic":"daily maximum","qualifier":null,"value":null,"unit":"severity","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"001","parameter":"E. coli, MTEC-MF","parameter_code":"31648","statistic":"monthly geometric mean","qualifier":"<=","value":"126","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":["MAY","JUL","SEP"],"limit_set":null},{"outfall":"001","parameter":"E. coli, MTEC-MF","parameter_code":"31648","statistic":"weekly geometric mean","qualifier":"<=","value":"284","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":["MAY","JUL","SEP"],"limit_set":null},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","MAR","MAY","JUL","SEP","NOV"],"limit_set":null},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"weekly maximum","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","MAR","MAY","JUL","SEP","NOV"],"limit_set":null},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":".689","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","MAR","MAY","JUL","SEP","NOV"],"limit_set":null},{"outfall":"001","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"weekly maximum","qualifier":"<=","value":"1.04","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","MAR","MAY","JUL","SEP","NOV"],"limit_set":null},{"outfall":"002","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Flow rate","parameter_code":"00056","statistic":"monthly average","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Flow rate","parameter_code":"00056","statistic":"daily maximum","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily minimum","qualifier":">=","value":"4","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"12","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly maximum","qualifier":"<=","value":"18","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":".287","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly maximum","qualifier":"<=","value":".43","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"2","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"12","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR","DEC"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"13","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"13","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR","DEC"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".0477","unit":"kg/d","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".287","unit":"kg/d","report_only":false,"enforceable":true,"months":["MAR","DEC"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":".31","unit":"kg/d","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":".31","unit":"kg/d","report_only":false,"enforceable":true,"months":["MAR","DEC"],"limit_set":null},{"outfall":"002","parameter":"Turbidity [severity]","parameter_code":"01350","statistic":"monthly average","qualifier":null,"value":null,"unit":"severity","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Turbidity [severity]","parameter_code":"01350","statistic":"daily maximum","qualifier":null,"value":null,"unit":"severity","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"E. coli, MTEC-MF","parameter_code":"31648","statistic":"monthly geometric mean","qualifier":"<=","value":"126","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"002","parameter":"E. coli, MTEC-MF","parameter_code":"31648","statistic":"weekly geometric mean","qualifier":"<=","value":"284","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"002","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"weekly maximum","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":".239","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"002","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"weekly maximum","qualifier":"<=","value":".358","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","APR","JUL","OCT"],"limit_set":null},{"outfall":"003","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"monthly average","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"003","parameter":"Temperature, water deg. centigrade","parameter_code":"00010","statistic":"daily maximum","qualifier":null,"value":null,"unit":"deg C","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"003","parameter":"Flow rate","parameter_code":"00056","statistic":"monthly average","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"003","parameter":"Flow rate","parameter_code":"00056","statistic":"daily maximum","qualifier":null,"value":null,"unit":"gal/d","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"003","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily minimum","qualifier":">=","value":"4","unit":"mg/L","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"pH","parameter_code":"00400","statistic":"daily minimum","qualifier":">=","value":"6.5","unit":"SU","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9","unit":"SU","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"12","unit":"mg/L","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly maximum","qualifier":"<=","value":"18","unit":"mg/L","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":".259","unit":"kg/d","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"weekly maximum","qualifier":"<=","value":".389","unit":"kg/d","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"2","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"12","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR","DEC"],"limit_set":null},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"13","unit":"mg/L","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":"13","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAR","DEC"],"limit_set":null},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".0432","unit":"kg/d","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".259","unit":"kg/d","report_only":false,"enforceable":true,"months":["MAR","DEC"],"limit_set":null},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":".281","unit":"kg/d","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"003","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"daily maximum","qualifier":"<=","value":".281","unit":"kg/d","report_only":false,"enforceable":true,"months":["MAR","DEC"],"limit_set":null},{"outfall":"003","parameter":"Turbidity [severity]","parameter_code":"01350","statistic":"monthly average","qualifier":null,"value":null,"unit":"severity","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"003","parameter":"Turbidity [severity]","parameter_code":"01350","statistic":"daily maximum","qualifier":null,"value":null,"unit":"severity","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"003","parameter":"E. coli, MTEC-MF","parameter_code":"31648","statistic":"monthly geometric mean","qualifier":"<=","value":"126","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"003","parameter":"E. coli, MTEC-MF","parameter_code":"31648","statistic":"weekly geometric mean","qualifier":"<=","value":"284","unit":"MPN/100mL","report_only":false,"enforceable":true,"months":["JUN","AUG"],"limit_set":null},{"outfall":"003","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":"10","unit":"mg/L","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"weekly maximum","qualifier":"<=","value":"15","unit":"mg/L","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"monthly average","qualifier":"<=","value":".216","unit":"kg/d","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"003","parameter":"BOD, carbonaceous [5 day, 20 C]","parameter_code":"80082","statistic":"weekly maximum","qualifier":"<=","value":".324","unit":"kg/d","report_only":false,"enforceable":true,"months":["FEB","MAY","AUG","NOV"],"limit_set":null},{"outfall":"300","parameter":"Overflows","parameter_code":"74062","statistic":"monthly average","qualifier":null,"value":null,"unit":"occur/mo","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"300","parameter":"Overflows","parameter_code":"74062","statistic":"daily maximum","qualifier":null,"value":null,"unit":"occur/mo","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"588","parameter":"Sludge waste from secondary clarifiers","parameter_code":"80991","statistic":"monthly average","qualifier":null,"value":null,"unit":"gal","report_only":true,"enforceable":true,"months":["DEC"],"limit_set":null},{"outfall":"588","parameter":"Sludge waste from secondary clarifiers","parameter_code":"80991","statistic":"daily maximum","qualifier":null,"value":null,"unit":"gal","report_only":true,"enforceable":true,"months":["DEC"],"limit_set":null}],"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":"OH","sic":"4952"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=OH&sic=4952","url":"https://passage-data.com/api/v1/permits?state=OH&sic=4952"},{"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":"ammonia","place":"US-OH","medium":"surface_water"},"needs":{},"get":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-OH&medium=surface_water","url":"https://passage-data.com/api/v1/limits?parameter=ammonia&place=US-OH&medium=surface_water","page":"https://passage-data.com/limits/US-OH/ammonia"},{"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":"OH0135208"},"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=OH0135208"},{"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":"OH0135208"},"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=OH0135208"}]}