BNSF RAILWAY CO.

NPDES permit IA0077046 · Minor NON-POTW · administratively continued, expires 2018-01-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2018-01-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

2values over a limit
0required values missing, on 0 form(s)
0of 22 forms filed late

Last period with anything received: 2026-07-31. Most often over: Tetrachloroethene (2).

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among IA permits in EPA's filings — check your permit).

Limits in force (24)

OutfallParameterStatisticLimitMonths
0051,1-Dichloroethylene30DA AVG <= .005 mg/L all year
0051,1-DichloroethyleneDAILY MX <= .005 mg/L all year
0051,1-Dichloroethylene30DA AVG <= .0002 lb/d all year
0051,1-DichloroethyleneDAILY MX <= .0002 lb/d all year
005Tetrachloroethene30DA AVG <= .005 mg/L all year
005TetrachloroetheneDAILY MX <= .005 mg/L all year
005Tetrachloroethene30DA AVG <= .0002 lb/d all year
005TetrachloroetheneDAILY MX <= .0002 lb/d all year
005Trichloroethene30DA AVG <= .005 mg/L all year
005TrichloroetheneDAILY MX <= .005 mg/L all year
005Trichloroethene30DA AVG <= .0002 lb/d all year
005TrichloroetheneDAILY MX <= .0002 lb/d all year
0061,1-Dichloroethylene30DA AVG <= .005 mg/L all year
0061,1-DichloroethyleneDAILY MX <= .005 mg/L all year
0061,1-Dichloroethylene30DA AVG <= .0003 lb/d all year
0061,1-DichloroethyleneDAILY MX <= .0003 lb/d all year
006Tetrachloroethene30DA AVG <= .005 mg/L all year
006TetrachloroetheneDAILY MX <= .005 mg/L all year
006Tetrachloroethene30DA AVG <= .0003 lb/d all year
006TetrachloroetheneDAILY MX <= .0003 lb/d all year
006Trichloroethene30DA AVG <= .005 mg/L all year
006TrichloroetheneDAILY MX <= .005 mg/L all year
006Trichloroethene30DA AVG <= .0003 lb/d all year
006TrichloroetheneDAILY MX <= .0003 lb/d all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states