Washington Code > Chapter 28B.20 > § 28B.20.452 Washington Code 28B.20.452 – Occupational and environmental research facility — Industry to share costs Current as of: 2023 | Check for updates | Other versions See RCW 51.16.042. Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights. Previous sectionNext section Chapter 28B.20 Contents