Passage Data · Check a report

Aurora Material Solutions

NPDES permit INRM03225 · Minor industrial permit · effective, expires Sep 29, 2030 · EPA data of Oct 7, 2026

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EPA ECHOFacility reportDMR history

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Last 12 months (Oct 1, 2025 – Sep 30, 2026)

0values over a limit
0required values missing
0of 1 reports filed late

Last report on file: September 2026.

Reporting

Reports due
About 28 days after each period ends

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

From EPA's ECHO data, not the permit document itself: your permit is the final word. All states