{"state":"WI","as_of":"2026-10-16","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-16","page":"/dmr/p/WI","listed":"individual NPDES permits with limits in EPA's file; a general permit's coverages are not listed"},"filter":{"industry":null,"sic":null,"matched_on":"EPA's primary SIC code and its description","over_limit":null,"parameter":null,"renewal":null,"upcoming":true,"facility_type":null,"min_flow_mgd":null},"of":716,"without_industry":20,"matched":2,"offset":0,"returned":2,"screen":{"of":716,"window":["2025-10-01","2026-09-30"],"with_record":714,"without_record":2,"over_limit":236,"missing_values":675,"parameters_over":[{"parameter":"BOD, 5-day, 20 deg. C","permits":81},{"parameter":"Phosphorus, total [as P]","permits":74},{"parameter":"Solids, total suspended","permits":69},{"parameter":"Nitrogen, ammonia total [as N]","permits":32},{"parameter":"pH","permits":29},{"parameter":"Chloride [as Cl]","permits":22},{"parameter":"Oxygen, dissolved [DO]","permits":12},{"parameter":"Chlorine, total residual","permits":9},{"parameter":"BOD, carbonaceous [5 day, 5 C]","permits":6},{"parameter":"Flow, in conduit or thru treatment plant","permits":5},{"parameter":"Copper, total recoverable","permits":4},{"parameter":"Temperature, water deg. fahrenheit","permits":4},{"parameter":"E. coli","permits":2},{"parameter":"Oil and grease, hexane extr method","permits":2},{"parameter":"Oxidants, total residual","permits":2},{"parameter":"Coliform, fecal general","permits":1},{"parameter":"Nitrogen, total [as N]","permits":1},{"parameter":"pH range excursions, > 60 minutes","permits":1},{"parameter":"pH range excursions, monthly total accum","permits":1}],"renewal":{"permit_expired":696,"application_overdue":2,"application_due_within_18_months":8},"upcoming":2,"upcoming_above_today":0,"says":"Of the 716 permits listed in WI, 236 went over a limit between 2025-10-01 and 2026-09-30 (BOD, 5-day, 20 deg. C: 81; Phosphorus, total [as P]: 74; Solids, total suspended: 69); 2 have no reports in EPA's file for that window. 696 are past the expiry date EPA's file holds; 10 have a renewal application overdue or due within 18 months; 2 have a new or tighter limit taking effect later, 0 already reporting above it today. EPA's file of 2026-10-16.","narrow":{"over_limit":"https://passage-data.com/api/v1/permits?state=WI&over_limit=true","parameter":{"BOD, 5-day, 20 deg. C":"https://passage-data.com/api/v1/permits?state=WI&parameter=BOD%2C+5-day%2C+20+deg.+C","Phosphorus, total [as P]":"https://passage-data.com/api/v1/permits?state=WI&parameter=Phosphorus%2C+total+%5Bas+P%5D","Solids, total suspended":"https://passage-data.com/api/v1/permits?state=WI&parameter=Solids%2C+total+suspended","Nitrogen, ammonia total [as N]":"https://passage-data.com/api/v1/permits?state=WI&parameter=Nitrogen%2C+ammonia+total+%5Bas+N%5D","pH":"https://passage-data.com/api/v1/permits?state=WI&parameter=pH"},"renewal_expired":"https://passage-data.com/api/v1/permits?state=WI&renewal=expired","renewal_due":"https://passage-data.com/api/v1/permits?state=WI&renewal=due"}},"permits":[{"permit":"WI0040223","name":"DAIRYLAND POWER COOP ALMA 6 MA","major":true,"sic":"4911","industry":"Electric Services","record":{"over":1,"over_by":[["Phosphorus, total [as P]",1]],"missing":103},"expires":"2029-12-31","renewal":null,"design_flow_mgd":null,"facility_type":"NON-POTW","upcoming":[{"parameter":"Temperature, water deg. fahrenheit","outfall":"006","limit":91,"unit":"deg F","statistic":"daily maximum","statistic_code":"DD","begin":"2028-09-01","kind":"new","now":null},{"parameter":"Temperature, water deg. fahrenheit","outfall":"006","limit":78,"unit":"deg F","statistic":"weekly average","statistic_code":"WA","begin":"2028-09-01","kind":"new","now":null}],"page":"https://passage-data.com/dmr/p/WI0040223","json":"https://passage-data.com/api/v1/permits/WI0040223"},{"permit":"WI0023485","name":"VILLAGE OF BROOKLYN","major":false,"sic":"4952","industry":"Sewerage Systems","record":{"over":0,"over_by":[],"missing":6},"expires":"2029-09-30","renewal":null,"design_flow_mgd":".06","facility_type":"POTW","upcoming":[{"parameter":"E. coli","outfall":"001","limit":126,"unit":"#/100mL","statistic":"geometric mean","statistic_code":"GA","begin":"2029-05-01","kind":"new","now":null}],"page":"https://passage-data.com/dmr/p/WI0023485","json":"https://passage-data.com/api/v1/permits/WI0023485"}]}