{"state":"MA","as_of":"2026-10-15","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-15","page":"/dmr/p/MA","listed":"individual NPDES permits with limits in EPA's file; a general permit's coverages are not listed"},"filter":{"industry":null,"sic":"41","matched_on":"EPA's primary SIC code and its description","over_limit":null,"parameter":null,"renewal":null},"of":112,"without_industry":1,"matched":3,"offset":0,"returned":3,"screen":{"of":3,"window":["2025-10-01","2026-09-30"],"with_record":3,"without_record":0,"over_limit":1,"missing_values":2,"parameters_over":[{"parameter":"pH","permits":1}],"renewal":{"permit_expired":3,"application_overdue":0,"application_due_within_18_months":0},"says":"Of the 3 permits in EPA's SIC 41 in MA, 1 went over a limit between 2025-10-01 and 2026-09-30 (pH: 1). 3 are past the expiry date EPA's file holds; 0 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.","narrow":{"over_limit":"https://passage-data.com/api/v1/permits?state=MA&sic=41&over_limit=true","parameter":{"pH":"https://passage-data.com/api/v1/permits?state=MA&sic=41&parameter=pH"},"renewal_expired":"https://passage-data.com/api/v1/permits?state=MA&sic=41&renewal=expired"}},"permits":[{"permit":"MA0003590","name":"COMM OF MA, DEPT OF CONSERVATION AND REC","major":false,"sic":"4111","industry":"Local And Suburban Transit","record":{"over":0,"over_by":[],"missing":8},"expires":"2012-07-31","renewal":{"status":"permit_expired","application_due":"2012-02-02"},"page":"https://passage-data.com/dmr/p/MA0003590","json":"https://passage-data.com/api/v1/permits/MA0003590"},{"permit":"MA0028941","name":"Delaware North Corporation","major":false,"sic":"4111","industry":"Local And Suburban Transit","record":{"over":0,"over_by":[],"missing":0},"expires":"2023-09-30","renewal":{"status":"permit_expired","application_due":"2023-04-03"},"page":"https://passage-data.com/dmr/p/MA0028941","json":"https://passage-data.com/api/v1/permits/MA0028941"},{"permit":"MA0033987","name":"MBTA QUINCY PUMPING STATION","major":false,"sic":"4119","industry":"Local Passenger Transportation","record":{"over":1,"over_by":[["pH",1]],"missing":8},"expires":"2024-02-29","renewal":{"status":"permit_expired","application_due":"2023-09-02"},"page":"https://passage-data.com/dmr/p/MA0033987","json":"https://passage-data.com/api/v1/permits/MA0033987"}]}