Cummins Incorporated - Seymour Engine Plant

NPDES permit INRM00922 · Minor NON-POTW · effective, expires 2030-04-10 · EPA's file as of 2026-09-26

Keep this permit as a site — opens New site at EPA's facility point (38.9626, -85.879452); you set the radius.

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.

These are the last limits EPA's file holds for this permit, from an earlier version of it (version 2 in EPA's file): its current version carries none yet. Read your permit: a renewal can change them.

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

EPA's file shows no filings for this permit in this window. That is a statement about the file, not about the facility.

Reporting

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

Limits in force (24)

OutfallParameterStatisticLimitMonths
001pHmaximum report only Apr
001Solids, total suspendedmaximum report only Apr
001Oil and grease, hexane extr methodmaximum report only Apr
001Nitrogen, Kjeldahl, total [as N]maximum report only Apr
001Nitrite + Nitrate total [as N]maximum report only Apr
001Phosphorus, total [as P]maximum report only Apr
001BOD, carbonaceous [5 day, 20 C]maximum report only Apr
001Chemical Oxygen Demand [COD]maximum report only Apr
002pHmaximum report only Apr
002Solids, total suspendedmaximum report only Apr
002Oil and grease, hexane extr methodmaximum report only Apr
002Nitrogen, Kjeldahl, total [as N]maximum report only Apr
002Nitrite + Nitrate total [as N]maximum report only Apr
002Phosphorus, total [as P]maximum report only Apr
002BOD, carbonaceous [5 day, 20 C]maximum report only Apr
002Chemical Oxygen Demand [COD]maximum report only Apr
003pHmaximum report only Apr
003Solids, total suspendedmaximum report only Apr
003Oil and grease, hexane extr methodmaximum report only Apr
003Nitrogen, Kjeldahl, total [as N]maximum report only Apr
003Nitrite + Nitrate total [as N]maximum report only Apr
003Phosphorus, total [as P]maximum report only Apr
003BOD, carbonaceous [5 day, 20 C]maximum report only Apr
003Chemical Oxygen Demand [COD]maximum report only Apr

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