In June, Kaiser Aluminum started up a full-scale pump-and-treat system that treats 200 gallons of groundwater per minute and ...

That is the true story of Rod Hankinson, who turned a missed opportunity into a lifetime of impact and inspiration. He has ...

Ecology is hosting a public meeting on the Cap-and-Invest linkage rulemaking on Nov. 19 from 9 – 11 a.m. PT to discuss electricity topics, with a focus on electricity wheeled through the state. This ...

For almost 100 years, the Asarco Company operated a copper smelter in Tacoma. Air pollution from the smelter settled on the surface soil of more than 1,000 square miles of the Puget Sound basin.

We propose to approve Storm Seeds' air quality notice of construction (NOC) application. We will hold a public comment period if one is requested. Storm Seeds submitted a notice of construction ...

Washington’s Climate Commitment Act marked a major milestone in November when businesses covered under the law were required to turn in emissions allowances for the first time. The compliance deadline ...

Comment on cleanup documents describing Ecology's plan for the Eatonville Landfill cleanup site. This site is ready for the next stage of cleanup. The Town of Eatonville leased the land from the ...

Washington meets the updated air quality standard for fine particles (PM 2.5). Particle pollution from 2023 wildfire smoke in Colville was beyond our control, so that data should be excluded as an ...

We invite your comments on draft modified permit WA000825 for Inland Empire Paper Company located in Spokane County. The permit authorizes the discharge treated industrial wastewater to the Spokane ...

Ecology invites public comment on the proposed boundaries for the Pasco Basin groundwater subarea. The Pasco Basin Subarea Boundary draft order is available for a 30-day review and comment period. See ...