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Among our top priorities in Governor Jay Inslee’s 2020 supplemental budget is a request for $378,000 to expand monitoring for nitrates in Lower Yakima Valley private drinking water wells.

For decades, a slow-moving landslide has been exposing the side of Sumas Mountain. The landslide material contains naturally-occurring asbestos and heavy metals — and it all ends up in Swift Creek.

We're taking a wide variety of actions to better protect and restore salmon and orcas.

Our scientists are conducting a water quality checkup of the Yakima River to see how things are doing. We have been tackling water quality challenges in the Yakima River Basin for 20 years.

While most of us may not appreciate the slime that grows on river rocks, Dr. William Hobbs and his colleagues have found slime useful for investigating the sources of toxic chemicals in the water.

Removing Zostera japonica, a noxious weed, from Willapa Bay Commercial Clam Beds.

In October, stakeholders from Washington and Oregon will refocus and build on the Walla Walla Watershed Management Partnership to create a long-term water strategy.

Excess levels of nutrients from human sources are harming Puget Sound. 

Keeping a wastewater treatment plant in top-performing condition can be a tough job,  so every year we recognize these top-notch facilities and their operators.

Reports of toxic blue-green algae blooms are beginning to surface east of the Cascades.