{"permit":"OH0129526","name":"Middlefield Original Cheese Co-Op","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/OH0129526"},"about":[{"label":"What it is","text":"Cheese, Natural And Processed (EPA's industry listing)"},{"label":"Where","text":"Middlefield, Ohio","href":"https://www.openstreetmap.org/?mlat=41.460278&mlon=-81.037778#map=14/41.460278/-81.037778"},{"label":"Last 12 months","text":"Over a limit 6 times, last in August 2026 (Solids, total dissolved- 180 deg. C)"},{"label":"Permit","text":"In force until Dec 31, 2027"}],"renewal_due":null,"renewal_check":{"offered_because":"application_due_within_18_months","application_due":"2027-07-04","price":"free while piloted","order_page":"https://passage-data.com/dmr/p/OH0129526#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":"OH","sic":"20","permits":48,"list":"https://passage-data.com/api/v1/permits?state=OH&sic=20","page":"https://passage-data.com/dmr/s/OH/20"},"limits_from_version":null,"record":{"last_filed":"2026-08-31","over":6,"over_by":[["Solids, total dissolved- 180 deg. C",6]],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"limits":[{"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":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"daily minimum","qualifier":">=","value":"6","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":"20","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"monthly average","qualifier":"<=","value":".78","unit":"kg/d","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"BOD, 5-day, 20 deg. C","parameter_code":"00310","statistic":"daily maximum","qualifier":"<=","value":"1.2","unit":"kg/d","report_only":false,"enforceable":true,"months":"all","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":"all","limit_set":null},{"outfall":"002","parameter":"pH","parameter_code":"00400","statistic":"daily maximum","qualifier":"<=","value":"9.5","unit":"SU","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":"20","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"30","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"monthly average","qualifier":"<=","value":".78","unit":"kg/d","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Solids, total suspended","parameter_code":"00530","statistic":"daily maximum","qualifier":"<=","value":"1.2","unit":"kg/d","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"1.5","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":"8.6","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","NOV","DEC"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".059","unit":"kg/d","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":null},{"outfall":"002","parameter":"Nitrogen, ammonia total [as N]","parameter_code":"00610","statistic":"monthly average","qualifier":"<=","value":".34","unit":"kg/d","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","NOV","DEC"],"limit_set":null},{"outfall":"002","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","parameter":"Nitrite + Nitrate total [as N]","parameter_code":"00630","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/L","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"002","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":null},{"outfall":"002","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":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":["MAY","JUN","JUL","AUG","SEP","OCT"],"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":["MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":null},{"outfall":"002","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":null},{"outfall":"002","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":null},{"outfall":"002","parameter":"Solids, total dissolved- 180 deg. C","parameter_code":"70300","statistic":"monthly average","qualifier":"<=","value":"1500","unit":"mg/L","report_only":false,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Nitrogen, ammonia in bottom deposits","parameter_code":"00611","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Nitrogen, ammonia in bottom deposits","parameter_code":"00611","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Nitrogen, Kjeldahl, total [as N]","parameter_code":"00625","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Nitrogen, Kjeldahl, total [as N]","parameter_code":"00625","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Nitrite plus nitrate in bottom deposits","parameter_code":"00633","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Nitrite plus nitrate in bottom deposits","parameter_code":"00633","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Phosphorous, total, in bottom deposits","parameter_code":"00668","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Phosphorous, total, in bottom deposits","parameter_code":"00668","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Potassium, in bottom deposits","parameter_code":"00938","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Potassium, in bottom deposits","parameter_code":"00938","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Sludge weight, dry","parameter_code":"51693","statistic":"monthly average","qualifier":null,"value":null,"unit":"dry ton","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Sludge weight, dry","parameter_code":"51693","statistic":"daily maximum","qualifier":null,"value":null,"unit":"dry ton","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Solids, total, percent","parameter_code":"70318","statistic":"monthly average","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Solids, total, percent","parameter_code":"70318","statistic":"daily maximum","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Solids, volatile % of total solids","parameter_code":"70322","statistic":"monthly average","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Solids, volatile % of total solids","parameter_code":"70322","statistic":"daily maximum","qualifier":null,"value":null,"unit":"%","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Sodium, sludge, total, dry weight [as Na]","parameter_code":"78464","statistic":"monthly average","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"571","parameter":"Sodium, sludge, total, dry weight [as Na]","parameter_code":"78464","statistic":"daily maximum","qualifier":null,"value":null,"unit":"mg/kg","report_only":true,"enforceable":true,"months":"all","limit_set":null},{"outfall":"576","parameter":"Biosolids weight indluding admixtures","parameter_code":"51129","statistic":"monthly average","qualifier":null,"value":null,"unit":"dry ton","report_only":true,"enforceable":true,"months":["DEC"],"limit_set":null},{"outfall":"576","parameter":"Biosolids weight indluding admixtures","parameter_code":"51129","statistic":"daily maximum","qualifier":null,"value":null,"unit":"dry ton","report_only":true,"enforceable":true,"months":["DEC"],"limit_set":null},{"outfall":"578","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":"578","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":"20"},"needs":{},"get":"https://passage-data.com/api/v1/permits?state=OH&sic=20","url":"https://passage-data.com/api/v1/permits?state=OH&sic=20","page":"https://passage-data.com/dmr/s/OH/20"},{"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":"OH0129526"},"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=OH0129526"},{"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":"OH0129526"},"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=OH0129526"}]}