The Washington Applied Sustainability Internship (WASI) program pairs college students with businesses to help achieve ...

In medical care, soda lime products are used in general anesthesia to prevent toxic buildup of carbon dioxide as patients ...

The drought declared in April 2024, is still in effect while experts keep an eye out for signs of improving conditions.

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective. The Louisiana Pacific Corp cleanup site was a log yard in the 1960s.

On a Washington Conservation Corps (WCC) field crew, you play a vital role in protecting and restoring Washington’s environment while gaining a deeper appreciation of the natural world and building ...

There are three UST operator classes. Most vendors providing class A and B training cover material that satisfies both class A and B operator training requirements. In these cases, the certificate ...

Looking for a service provider? Here is a excel spreadsheet that lists certified UST service providers.This list is updated quarterly. Disclaimer: We do not assume any liability for the accuracy or ...

The Excel spreadsheets and statistical packages on this page can help you plan cleanups, calculate cleanup levels, and show that your cleanup is happening as planned. Download these Excel files to ...

An overlap in Washington’s electrical law and underground storage tank (UST) testing regulations means that all testing currently requires both an UST tester and a journeyman electrician. In 2020, an ...

We have approved the sampling and analytical methods referenced in the following sources for use under the MTCA Cleanup Regulations. This table includes some commonly used analytical methods for ...

When establishing cleanup levels for your contaminated site, use these guidance documents in combination with the CLARC data tables. CLARC — Cleanup Levels and Risk Calculation — is a compendium of ...