Northrop Grumman Marine Systems

Significant noncompliance (1 programs)TRI ReporterClean Air ActClean Water ActRCRA
Inspections76all-program
Penalty actions3
Total penalties$44.0klifetime
On-site releases1.0k lbTRI reported

Location

Address401 E Hendy Ave
CitySunnyvale
CountySanta Clara County
StateCalifornia
ZIP94086
Coordinates37.37870, -122.02250
EPA Registry ID110000781805

Compliance by program

ProgramStatusQuarters NC (last 12)Penalties
Clean Air ActViolation Unaddressed; Local Has Lead Enforcement12$44.0k
Clean Water ActNo Violation Identified0$0
RCRA Hazardous WasteViolation12$0

TRI chemical releases

YearChemicalAirWaterLandTotal
2024Ammonia99900999
2024Chromium compounds (except for chromite ore mined…0101
2023Ammonia1.5k001.5k
2023Nickel compounds0202
2023Chromium compounds (except for chromite ore mined…0101
2022Chromium compounds (except for chromite ore mined…0101

What this means

This facility is currently in significant noncompliance with one or more EPA-administered laws. EPA's ECHO database flags facilities as significant violators when they have repeated violations across multiple quarters or unresolved enforcement actions. 12 quarter(s) of noncompliance reported in the last 12. Lifetime penalties: $44.0k.

Significant violators receive enforcement priority. If you live near this facility and have concerns, the EPA Office of Inspector General accepts complaints, and your state environmental agency typically maintains its own enforcement docket.

EPA references

View detailed facility report at echo.epa.gov →