If: | Then continue to follow the basic rules, and the additional requirements in: |
Employee exposure monitoring results are below the AL and STEL | No additional requirements if exposures remain stable |
Employee exposure monitoring results are above the PELs | • Exposure and medical monitoring, WAC 296-855-30010 through 296-855-30080; |
Note: PEL refers to both the STEL and TWA | AND |
• Exposure control, WAC 296-855-40010 through 296-855-40040 | |
Employee exposure monitoring results are above the AL; | Exposure and medical monitoring, WAC 296-855-30010 through 296-855-30080 |
AND | |
Below the STEL | |
When there is a possibility of an emergency release of EtO | Establish a written emergency response plan and a means of alerting potentially exposed employees as found in Exposure control plan, WAC 296-855-40010 |