Aerofab Corporation

NPDES permit INRM00074 · Minor NON-POTW · effective, expires 2030-09-12 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 1 forms filed late

Last period with anything received: 2025-09-12.

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 (8)

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

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