Blog
Managing “Universal Waste” in Washington State
Hazardous Waste is dangerous and must be managed as such, but generators can manage three types of waste under the...
December HAZWOPER Challenge
Thank you for taking part in the Spring Environmental Monthly HAZWOPER challenge. By submitting correct answers to all 5...
EPA Phases Out Trichloroethylene
On October 12, 2023, EPA introduced a proposed rule under the Toxic Substances Control Act (TSCA) to phase out...
November HAZWOPER Challenge
The November HAZWOPER Challenge is now closed. Thank you for participating. Please come back December 1st for our next...
October HAZWOPER Challenge
The October HAZWOPER Challenge is now closed. Thank you for participating. Please come back November 1st for our next...
Chemical Security – It’s Everyone’s Business!
As more and more chemicals are used throughout the world to provide for our daily needs, the threat surrounding chemicals...
Know Your Batteries – Lithium-Ion Battery Safety
A recent forum conducted by the Consumer Product Safety Commission (CPSC) focused on the safety and testing of Lithium-ion...
September HAZWOPER Challenge
The September HAZWOPER Challenge is now closed. Thank you for participating. Please come back October 1st for our next...
August HAZWOPER Challenge
The August HAZWOPER Challenge is now closed. Thank you for participating. Please come back September 1st for our next...
Changes coming to NAAQS for PM2.5!
On January 6, 2023, EPA published a proposed rule for particulate matter National Ambient Air Quality Standard (NAAQS) that...
Permanent Outdoor Heat Exposure Rules Approved!
On June 27, 2023 Washington State Department of Labor & Industries (L&I) adopted the revised permanent rules for...
July HAZWOPER Challenge
The July HAZWOPER Challenge is now closed. Thank you for participating. Please come back August 1st for our next HAZWOPER...