The Hillsboro-based microscope maker reported weak first-quarter sales and profits.
The chipmaker will pay $143,000 in civil penalties related to fluoride emissions.
Lattice Semiconductor's first quarter revenues totaled $96.6 million, up 36% from the same quarter in 2013.
The Hillsboro-based tech company, awaiting a merger, projects a 16% increase in second-quarter revenue.
The Portland medical billing software company leased 27,000 square feet at the historic Mohawk building.