L&I News

See more More news releases

March 30, 2010

REC Silicon in Moses Lake cited for safety violations; penalties total $57,000

TUMWATER – The Department of Labor & Industries (L&I) today announced it issued citations for 14 workplace-safety violations carrying penalties totaling $57,000 to REC Silicon in Moses Lake, which produces semiconductors and related devices.

L&I industrial hygiene and safety inspectors spent 15 days at the Moses Lake site between Sept. 28 and Nov. 12 last year. The inspection included several on-site evaluations; interviews with managers, employees and technical workers; and a review of certain documents and records. Ultimately, the inspectors found 10 serious violations and four general violations at REC Silicon.

"REC Silicon has made meaningful progress over the past few years in improving safety at this site. However, important work remains to be done if employees are to be fully protected from the significant hazards associated with the chemical processes,” said Michael Silverstein, assistant director of L&I's Division of Occupational Safety and Health. “The company was very cooperative during our inspection and we expect that cooperation will continue.”

The inspection of REC Silicon was part of a national effort by federal and state safety and health agencies to inspect workplaces that have the potential to release highly hazardous chemicals. At the REC Silicon facility in Moses Lake, the chemicals in use include hydrogen, an explosive gas, and silane, which can ignite upon contact with the air.

L&I inspectors noted that the company has taken measures to mitigate the risks of working with these materials, including creating a process safety management team, but their efforts have not yet been enough to come into compliance with safety regulations.

Among the violations inspectors found were:

  • Failure to inspect and test the mechanical integrity of valves and other critical instruments on production equipment in a manner consistent with good engineering practices or the manufacturer’s recommendations.
  • A pressure-relief valve that did not vent to a safe location away from workers.
  • Inadequately maintained respirators.
  • A lack of documented follow-up on safety incidents or Management of Change procedures, which are written plans for handling modifications to machinery making up the production process.
  • A lack of written protocols directing workers on how to raise safety issues with managers.

REC Silicon has 15 days from the receipt of the citation to appeal.

###

For media information: Hector Castro, L&I, 360-902-6043.

Broadcast version: The Department of Labor and Industries has fined a semiconductor manufacturer in Moses Lake $57,000 for 14 safety violations. Inspectors visited REC Silicon for 15 days between September and November last year, finding problems with the mechanical integrity of valves and other critical equipment, safety protocols, the maintenance of breathing equipment and an unsafe pressure-relief valve for a container holding a caustic and flammable material. L and I said the company was cooperative during the inspection and had made strides in improving safety at the plant, but still had work to do. The inspection was part of a national effort to check up on companies that work with highly hazardous materials. To read more about the citation, visit Lni dot wa dot gov.

End of main content, page footer follows.

Access Washington official state portal

© Washington State Dept. of Labor & Industries. Use of this site is subject to the laws of the state of Washington.