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Clean Water Act discharge permit · NPDES INPIU000C

MWP6, Logansport, IN: NPDES INPIU000C discharge permit, effluent exceedances, inspections, penalties

MWP6, held by Matthew Warren Industries, Inc., holds NPDES permit INPIU000C. EPA’s file records it issued September 30, 2023 and expiring December 31, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MWP6: its NPDES ID, its permit type and status, its dates, its address in Logansport, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INPIU000C.

Identity

Facility as filedMWP6
Permittee as filedMatthew Warren Industries, Inc.
NPDES IDINPIU000C
Permit statusEffective
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 30, 2023
Expiration dateDecember 31, 2027
Issuing agencyLogansport Municipal Wwtp
AddressLogansport, IN 46947

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INPIU000C.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INPIU000C.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, INPIU000C.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID INPIU000C there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers the NPDES discharge permit INPIU000C for facility MWP6 in Logansport, Indiana, held by Matthew Warren Industries, Inc., with a status of Effective, a minor discharger class, and an individual industrial user permit type. The register lists the permit as issued September 30, 2023 and expiring December 31, 2027, and reports 0 pollutants on file, 0 under a numeric limit, and 0 with an effluent exceedance.