Continental Structural Plastics - Grabill Operated by CSP of Indiana LLC

NPDES permit INRM01781 · Minor NON-POTW · effective, expires 2029-08-05 · 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

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 54 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (8)

OutfallParameterStatisticLimitMonths
OF01pHMAXIMUM report only (alert) Aug
OF01Solids, total suspendedMAXIMUM report only (alert) Aug
OF01Oil and grease, hexane extr methodMAXIMUM report only (alert) Aug
OF01Nitrogen, Kjeldahl, total [as N]MAXIMUM report only (alert) Aug
OF01Nitrite + Nitrate total [as N]MAXIMUM report only (alert) Aug
OF01Phosphorus, total [as P]MAXIMUM report only (alert) Aug
OF01BOD, carbonaceous [5 day, 20 C]MAXIMUM report only (alert) Aug
OF01Chemical Oxygen Demand [COD]MAXIMUM report only (alert) Aug

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