{"state":"ME","as_of":"2026-10-16","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-16","page":"/dmr/p/ME","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":303,"without_industry":17,"matched":2,"offset":0,"returned":2,"screen":{"of":303,"window":["2025-10-01","2026-09-30"],"with_record":299,"without_record":4,"over_limit":98,"missing_values":32,"parameters_over":[{"parameter":"Solids, total suspended","permits":21},{"parameter":"BOD, 5-day, 20 deg. C","permits":17},{"parameter":"pH","permits":16},{"parameter":"E. coli, thermotol, MF, MTEC","permits":14},{"parameter":"Flow, in conduit or thru treatment plant","permits":14},{"parameter":"BOD, 5-day, percent removal","permits":10},{"parameter":"Coliform, fecal MF, MFC broth, 44.5 C","permits":9},{"parameter":"Coliform, fecal general","permits":7},{"parameter":"Enterococci","permits":7},{"parameter":"Phosphorus, total [as P]","permits":7},{"parameter":"Solids, suspended percent removal","permits":7},{"parameter":"Nitrogen, nitrate total [as N]","permits":6},{"parameter":"Chlorine, total residual","permits":5},{"parameter":"Solids, settleable","permits":3},{"parameter":"BOD, carbonaceous [5 day, 20 C]","permits":2},{"parameter":"Enterococci: group D, MF trans, M-E, EIA","permits":2},{"parameter":"Solids, total dissolved [TDS]","permits":2},{"parameter":"Aluminum, total [as Al]","permits":1},{"parameter":"Arsenic, total [as As]","permits":1},{"parameter":"Copper, total [as Cu]","permits":1}],"parameters_over_more":8,"renewal":{"permit_expired":122,"application_overdue":13,"application_due_within_18_months":59},"upcoming":2,"upcoming_above_today":0,"says":"Of the 303 permits listed in ME, 98 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 21; BOD, 5-day, 20 deg. C: 17; pH: 16); 4 have no reports in EPA's file for that window. 122 are past the expiry date EPA's file holds; 72 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=ME&over_limit=true","parameter":{"Solids, total suspended":"https://passage-data.com/api/v1/permits?state=ME&parameter=Solids%2C+total+suspended","BOD, 5-day, 20 deg. C":"https://passage-data.com/api/v1/permits?state=ME&parameter=BOD%2C+5-day%2C+20+deg.+C","pH":"https://passage-data.com/api/v1/permits?state=ME&parameter=pH","E. coli, thermotol, MF, MTEC":"https://passage-data.com/api/v1/permits?state=ME&parameter=E.+coli%2C+thermotol%2C+MF%2C+MTEC","Flow, in conduit or thru treatment plant":"https://passage-data.com/api/v1/permits?state=ME&parameter=Flow%2C+in+conduit+or+thru+treatment+plant"},"renewal_expired":"https://passage-data.com/api/v1/permits?state=ME&renewal=expired","renewal_due":"https://passage-data.com/api/v1/permits?state=ME&renewal=due"}},"permits":[{"permit":"ME0101290","name":"HOULTON WATER COMPANY","major":true,"sic":"4952","industry":"Sewerage Systems","record":{"over":2,"over_by":[["Flow, in conduit or thru treatment plant",2]],"missing":0},"expires":"2031-06-30","renewal":null,"design_flow_mgd":"1.5","facility_type":"POTW","upcoming":[{"parameter":"Chlorine, total residual","outfall":"001","limit":0.08,"unit":"mg/L","statistic":"daily maximum","statistic_code":"DD","begin":"2029-07-01","kind":"tighter","now":{"median":0.045,"n":4},"times_limit":0.562},{"parameter":"Chlorine, total residual","outfall":"001","limit":0.05,"unit":"mg/L","statistic":"monthly average","statistic_code":"MK","begin":"2029-07-01","kind":"tighter","now":{"median":0.015,"n":4},"times_limit":0.3},{"parameter":"E. coli, thermotol, MF, MTEC","outfall":"001","limit":236,"unit":"#/100mL","statistic":"daily maximum","statistic_code":"DD","begin":"2029-07-01","kind":"tighter","months":["APR","MAY","JUN","JUL","AUG","SEP","OCT"],"now":{"median":42.5,"n":4},"times_limit":0.18}],"page":"https://passage-data.com/dmr/p/ME0101290","json":"https://passage-data.com/api/v1/permits/ME0101290"},{"permit":"ME0100269","name":"ISLESBORO TOWN OF","major":false,"sic":"4952","industry":"Sewerage Systems","record":{"over":0,"over_by":[],"missing":2},"expires":"2030-08-31","renewal":null,"design_flow_mgd":".0637","facility_type":"POTW","upcoming":[{"parameter":"Enterococci","outfall":"001","limit":54,"unit":"#/100mL","statistic":"daily maximum","statistic_code":"DD","begin":"2027-04-01","kind":"new","months":["APR","MAY","JUN","JUL","AUG","SEP","OCT"],"now":{"median":1,"n":6,"below_detection":3}},{"parameter":"Enterococci","outfall":"001","limit":8,"unit":"#/100mL","statistic":"monthly geometric mean","statistic_code":"ML","begin":"2027-04-01","kind":"new","months":["APR","MAY","JUN","JUL","AUG","SEP","OCT"],"now":{"median":1,"n":6,"below_detection":3}}],"page":"https://passage-data.com/dmr/p/ME0100269","json":"https://passage-data.com/api/v1/permits/ME0100269"}]}