Company: Trw Inc Parent Company: Northrop Grumman Subsidy Source: state Location: Michigan City: Sterling Heights County: Macomb Project Description: Facility to control or dispose of water pollutants Year: 1975 Major Industry of Parent: aerospace and military contracting Specific Industry of Parent: aerospace & military contracting Subsidy Value: undisclosed Program Name: Water Pollution Control Exemption Awarding Agency: State Tax Commission Type of Subsidy: property tax abatement Capital Investment: $806,116 Value of Exempted Property: $403,058 Source of Data: (click here) Notes: Program provides a 100% property and sales tax exemption for investments in air pollution control equipment. Eligible facilities must be certified by the Michigan Dept. of Environment, Great Lakes, and Energy. Subsidy value not disclosed. Investment is the cost of the exempted property. Source Notes: If an online information source is not working, check the Tracker inventory page for an updated link.