{"state":"NH","as_of":"2026-10-16","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-16","page":"/dmr/p/NH","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":55,"without_industry":2,"matched":1,"offset":0,"returned":1,"screen":{"of":55,"window":["2025-10-01","2026-09-30"],"with_record":55,"without_record":0,"over_limit":36,"missing_values":11,"parameters_over":[{"parameter":"pH","permits":10},{"parameter":"Solids, total suspended","permits":6},{"parameter":"Phosphorus, total [as P]","permits":5},{"parameter":"E. coli","permits":4},{"parameter":"Enterococci","permits":4},{"parameter":"LC50 Static 48Hr Acute Pimephales promelas","permits":4},{"parameter":"E. coli, thermotol, MF, MTEC","permits":3},{"parameter":"LC50 Static 48Hr Acute Ceriodaphnia dubia","permits":3},{"parameter":"Aluminum, total recoverable","permits":2},{"parameter":"Coliform, fecal - % samples exceeding limit","permits":2},{"parameter":"Coliform, fecal general","permits":2},{"parameter":"Copper, total [as Cu]","permits":2},{"parameter":"Copper, total recoverable","permits":2},{"parameter":"Nitrogen, ammonia total [as N]","permits":2},{"parameter":"Solids, suspended percent removal","permits":2},{"parameter":"Temperature, water deg. fahrenheit","permits":2},{"parameter":"BOD, 5-day, 20 deg. C","permits":1},{"parameter":"BOD, 5-day, percent removal","permits":1},{"parameter":"BOD, carbonaceous [5 day, 20 C]","permits":1},{"parameter":"E. coli, colony forming units [CFU]","permits":1}],"parameters_over_more":7,"renewal":{"permit_expired":39,"application_overdue":6,"application_due_within_18_months":4},"upcoming":1,"upcoming_above_today":1,"says":"Of the 55 permits listed in NH, 36 went over a limit between 2025-10-01 and 2026-09-30 (pH: 10; Solids, total suspended: 6; Phosphorus, total [as P]: 5). 39 are past the expiry date EPA's file holds; 10 have a renewal application overdue or due within 18 months; 1 has a new or tighter limit taking effect later, 1 already reporting above it today. EPA's file of 2026-10-16.","narrow":{"over_limit":"https://passage-data.com/api/v1/permits?state=NH&over_limit=true","parameter":{"pH":"https://passage-data.com/api/v1/permits?state=NH&parameter=pH","Solids, total suspended":"https://passage-data.com/api/v1/permits?state=NH&parameter=Solids%2C+total+suspended","Phosphorus, total [as P]":"https://passage-data.com/api/v1/permits?state=NH&parameter=Phosphorus%2C+total+%5Bas+P%5D","E. coli":"https://passage-data.com/api/v1/permits?state=NH&parameter=E.+coli","Enterococci":"https://passage-data.com/api/v1/permits?state=NH&parameter=Enterococci"},"renewal_expired":"https://passage-data.com/api/v1/permits?state=NH&renewal=expired","renewal_due":"https://passage-data.com/api/v1/permits?state=NH&renewal=due"}},"permits":[{"permit":"NH0100668","name":"ROCHESTER, TOWN OF","major":true,"sic":"4952","industry":"Sewerage Systems","record":{"over":1,"over_by":[["E. coli",1]],"missing":0},"expires":"2028-06-30","renewal":{"status":"application_due_within_18_months","application_due":"2028-01-02"},"design_flow_mgd":"5","facility_type":"POTW","upcoming":[{"parameter":"Phosphorus, total [as P]","outfall":"001","limit":0.2,"unit":"mg/L","statistic":"monthly average","statistic_code":"MK","begin":"2032-04-01","kind":"tighter","months":["AUG","SEP","OCT","NOV"],"now":{"median":2.856,"n":3},"times_limit":14.3},{"parameter":"Phosphorus, total [as P]","outfall":"001","limit":0.2,"unit":"mg/L","statistic":"monthly average","statistic_code":"MK","begin":"2032-04-01","kind":"tighter","months":["APR","MAY","JUN","JUL"],"now":{"median":2.09,"n":4},"times_limit":10.4}],"page":"https://passage-data.com/dmr/p/NH0100668","json":"https://passage-data.com/api/v1/permits/NH0100668"}]}