“Fume toxicity screening level” means the concentration of a pollutant in water that, in a confined environment and a standard temperature, would cause the concentration of the pollutant in the air over that water to exceed the exposure limit established for the protection of worker health and safety.

Source. #8235, eff 12-22-04 (See Revision Note at chapter heading for Env-Wq 1200) (formerly Env-Ws 1202.17); ss by #9798, ef 10-9-10; ss by #12739, eff 3-19-19