NORFOLK SOUTHERN RAILWAY CO

NPDES permit PA0253898 · Minor NON-POTW · effective, expires 2030-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
0required values missing, on 0 form(s)
0of 28 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among PA permits in EPA's filings — check your permit).

Limits in force (56)

OutfallParameterStatisticLimitMonths
003Solids, total suspendedDAILY MX report only all year
003Oil & GreaseDAILY MX report only all year
003Nitrogen, total [as N]DAILY MX report only all year
003Phosphorus, total [as P]DAILY MX report only all year
009Solids, total suspendedDAILY MX report only all year
009Oil & GreaseDAILY MX report only all year
009Nitrogen, total [as N]DAILY MX report only all year
009Phosphorus, total [as P]DAILY MX report only all year
010Solids, total suspendedDAILY MX report only all year
010Oil & GreaseDAILY MX report only all year
010Nitrogen, total [as N]DAILY MX report only all year
010Phosphorus, total [as P]DAILY MX report only all year
018Solids, total suspendedDAILY MX report only all year
018Oil & GreaseDAILY MX report only all year
018Nitrogen, total [as N]DAILY MX report only all year
018Phosphorus, total [as P]DAILY MX report only all year
019Solids, total suspendedDAILY MX report only all year
019Oil & GreaseDAILY MX report only all year
019Nitrogen, total [as N]DAILY MX report only all year
019Phosphorus, total [as P]DAILY MX report only all year
801Solids, total suspendedDAILY MX report only all year
801Oil & GreaseDAILY MX report only all year
801Nitrogen, total [as N]DAILY MX report only all year
801Phosphorus, total [as P]DAILY MX report only all year
803Solids, total suspendedDAILY MX report only all year
803Oil & GreaseDAILY MX report only all year
803Nitrogen, total [as N]DAILY MX report only all year
803Phosphorus, total [as P]DAILY MX report only all year
811Solids, total suspendedDAILY MX report only all year
811Oil & GreaseDAILY MX report only all year
811Nitrogen, total [as N]DAILY MX report only all year
811Phosphorus, total [as P]DAILY MX report only all year
820Solids, total suspendedDAILY MX report only all year
820Oil & GreaseDAILY MX report only all year
820Nitrogen, total [as N]DAILY MX report only all year
820Phosphorus, total [as P]DAILY MX report only all year
826Solids, total suspendedDAILY MX report only all year
826Oil & GreaseDAILY MX report only all year
826Nitrogen, total [as N]DAILY MX report only all year
826Phosphorus, total [as P]DAILY MX report only all year
829Solids, total suspendedDAILY MX report only all year
829Oil & GreaseDAILY MX report only all year
829Nitrogen, total [as N]DAILY MX report only all year
829Phosphorus, total [as P]DAILY MX report only all year
830Solids, total suspendedDAILY MX report only all year
830Oil & GreaseDAILY MX report only all year
830Nitrogen, total [as N]DAILY MX report only all year
830Phosphorus, total [as P]DAILY MX report only all year
832Solids, total suspendedDAILY MX report only all year
832Oil & GreaseDAILY MX report only all year
832Nitrogen, total [as N]DAILY MX report only all year
832Phosphorus, total [as P]DAILY MX report only all year
833Solids, total suspendedDAILY MX report only all year
833Oil & GreaseDAILY MX report only all year
833Nitrogen, total [as N]DAILY MX report only all year
833Phosphorus, total [as P]DAILY MX report only 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