{"state":"WV","as_of":"2026-10-15","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-15","page":"/dmr/p/WV","listed":"individual NPDES permits with limits in EPA's file; a general permit's coverages are not listed"},"filter":{"industry":null,"sic":"40","matched_on":"EPA's primary SIC code and its description","over_limit":null,"parameter":null,"renewal":null},"of":1796,"without_industry":0,"matched":3,"offset":0,"returned":3,"screen":{"of":3,"window":["2025-10-01","2026-09-30"],"with_record":3,"without_record":0,"over_limit":0,"missing_values":0,"parameters_over":[],"renewal":{"permit_expired":0,"application_overdue":0,"application_due_within_18_months":1},"says":"Of the 3 permits in EPA's SIC 40 in WV, 0 went over a limit between 2025-10-01 and 2026-09-30. 0 are past the expiry date EPA's file holds; 1 has a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.","narrow":{"renewal_due":"https://passage-data.com/api/v1/permits?state=WV&sic=40&renewal=due"}},"permits":[{"permit":"WV0047775","name":"KANAWHA RIVER RAILROAD, L.L.C.","major":false,"sic":"4013","industry":"Switching And Terminal Services","record":{"over":0,"over_by":[],"missing":0},"expires":"2031-03-26","renewal":null,"page":"https://passage-data.com/dmr/p/WV0047775","json":"https://passage-data.com/api/v1/permits/WV0047775"},{"permit":"WV0001228","name":"NORFOLK SOUTHERN RAILWAY COMPANY","major":false,"sic":"4011","industry":"Railroads, Line-Haul Operating","record":{"over":0,"over_by":[],"missing":0},"expires":"2029-05-14","renewal":null,"page":"https://passage-data.com/dmr/p/WV0001228","json":"https://passage-data.com/api/v1/permits/WV0001228"},{"permit":"WV0001244","name":"NORFOLK SOUTHERN RAILWAY COMPANY","major":false,"sic":"4011","industry":"Railroads, Line-Haul Operating","record":{"over":0,"over_by":[],"missing":0},"expires":"2027-08-23","renewal":{"status":"application_due_within_18_months","application_due":"2027-02-24"},"page":"https://passage-data.com/dmr/p/WV0001244","json":"https://passage-data.com/api/v1/permits/WV0001244"}]}