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Eye on (water) supply
As we transition into the dry time of year, some people may worry about drought. Here's what you need to know.
Is your dry cleaner still using toxic PERC?
50 dry cleaning businesses across the state have switched from using toxic PERC. However, approximately 60 are still operating.
Keep up with what’s up in the air with new app
New mobile app makes keeping track of air quality easier.
Invasive Species
Despite its beautiful appearance, flowering rush is an invasive weed that threatens waterways throughout the state
Turning the corner
Behind the latest greenhouse gas data - emissions are up, but they are expected to fall in the years ahead.
Monitoring air quality in Washington
Using continuous monitoring data, we can let you know when air pollution reaches unhealthy levels.
Think pink: bloodworms rule the beaches of South Sound
Bloodworms are a type of polychaete, or marine segmented worm, in the family Glyceridae.
Women in Science: Arati Kaza
Chemist Arati Kaza is our quality assurance officer and this month's woman in science.
Clean Air Month - Part 3
Learn how clean energy, alternative transportation, and electric vehicles protect the air.
Progress on the persistent problem of PCBs
PCBs were banned over 40 years ago, yet they still linger. Washington is making progress toward getting PCBs out of the environment