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Clean Water Act discharge permit · NPDES NHPIU0075

MARKEM-IMAJE CORPORATION, Keene, NH: NPDES NHPIU0075 discharge permit, effluent exceedances, inspections, penalties

MARKEM-IMAJE CORPORATION, held by Markem-Imaje Corporation, holds NPDES permit NHPIU0075. EPA’s file records it issued January 21, 2023 and expiring January 20, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MARKEM-IMAJE CORPORATION: its NPDES ID, its permit type and status, its dates, its address in Keene, New Hampshire. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NHPIU0075.

Identity

Facility as filedMARKEM-IMAJE CORPORATION
Permittee as filedMarkem-Imaje Corporation
NPDES IDNHPIU0075
Permit statusEffective
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJanuary 21, 2023
Expiration dateJanuary 20, 2028
Issuing agencyKeene Wastewater Treatment Facility
AddressKeene, NH 03431
Receiving water impaired303(D) Listed

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 NHPIU0075.

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 NHPIU0075.

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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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 NHPIU0075 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES discharge permit NHPIU0075, held by Markem-Imaje Corporation in Keene, New Hampshire, with an effective status and a minor discharger classification. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance for this permit. The permit was issued January 21, 2023 and expires January 20, 2028.