Therma Tru Corporation

NPDES permit INRM00973 · Minor NON-POTW · expired, expires 2024-02-27 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2024-02-27 and is expired: 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

0values over a limit
0required values missing, on 0 form(s)
0of 3 forms filed late

Last period with anything received: 2026-02-27.

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 Feb
001Solids, total suspendedMAXIMUM report only Feb
001Oil and grease, hexane extr methodMAXIMUM report only Feb
001Nitrogen, Kjeldahl, total [as N]MAXIMUM report only Feb
001Nitrite + Nitrate total [as N]MAXIMUM report only Feb
001Phosphorus, total [as P]MAXIMUM report only Feb
001BOD, carbonaceous [5 day, 20 C]MAXIMUM report only Feb
001Chemical Oxygen Demand [COD]MAXIMUM report only Feb
002pHMAXIMUM report only Feb
002Solids, total suspendedMAXIMUM report only Feb
002Oil and grease, hexane extr methodMAXIMUM report only Feb
002Nitrogen, Kjeldahl, total [as N]MAXIMUM report only Feb
002Nitrite + Nitrate total [as N]MAXIMUM report only Feb
002Phosphorus, total [as P]MAXIMUM report only Feb
002BOD, carbonaceous [5 day, 20 C]MAXIMUM report only Feb
002Chemical Oxygen Demand [COD]MAXIMUM report only Feb
003pHMAXIMUM report only Feb
003Solids, total suspendedMAXIMUM report only Feb
003Oil and grease, hexane extr methodMAXIMUM report only Feb
003Nitrogen, Kjeldahl, total [as N]MAXIMUM report only Feb
003Nitrite + Nitrate total [as N]MAXIMUM report only Feb
003Phosphorus, total [as P]MAXIMUM report only Feb
003BOD, carbonaceous [5 day, 20 C]MAXIMUM report only Feb
003Chemical Oxygen Demand [COD]MAXIMUM report only Feb

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