Velarion Records

Clean Water Act discharge permit · NPDES UTR296709

NORTHROP GRUMMAN SYSTEMS CORPORATION, Brigham City, UT: NPDES UTR296709 discharge permit, effluent exceedances, inspections, penalties

NORTHROP GRUMMAN SYSTEMS CORPORATION, held by Northrop Grumman Systems Corporation, holds NPDES permit UTR296709. EPA’s file records it issued January 1, 2023 and expiring December 31, 2023. 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 NORTHROP GRUMMAN SYSTEMS CORPORATION: its NPDES ID, its permit type and status, its dates, its address in Brigham City, Utah. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES UTR296709.

Identity

Facility as filedNORTHROP GRUMMAN SYSTEMS CORPORATION
Permittee as filedNorthrop Grumman Systems Corporation
NPDES IDUTR296709
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJanuary 1, 2023
Expiration dateDecember 31, 2023
Issuing agencyUTDEQ
AddressBrigham City, UT 84302
Receiving water impaired303(D) Listed
SubwatershedEngineer Spring-Blue Creek (HUC 160203090806)
SIC3764 – Space Propulsion Units And Parts

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES UTR296709.

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 UTR296709.

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.

Watch this permit

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, UTR296709.

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How we handle your data → Privacy

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 UTR296709 there.

Nearby on the register

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

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