The Oregon Department of Environmental Quality (DEQ) is updating the ACT and HDO rules to maintain alignment with California ...

Join Climate Solutions and our partners for the Building Resilience Lobby Day at the State Capitol on Wednesday, May 7.

OLYMPIA, WA—On April 15, 2025, the Washington State Senate voted (25-23) to pass HB 1409 Concerning the Clean Fuel Standard (CFS), significantly improving Washington’s clean fuels program. The vote ...

Oregon is at a critical crossroads when it comes to clean transportation. Recently, diesel truck manufacturers and fossil fuel companies have led efforts to slow Oregon's progress toward reducing ...

Now more than ever I feel the need to protect the wins we have secured in Washington state, and ensure we only move forward. No time for steps backward! When a big diesel truck passes you by on the ...

Washington State’s ferries are an iconic part of life in the coastal Northwest. They’re also an indispensable part of the state’s transportation system and economy. The ferry system—the nation’s ...

We all rely on big trucks to move goods around and on other heavy duty vehicles to serve a lot of community needs. Usually, that also means a lot of diesel pollution because of the fuel. But there are ...

Earlier this week, President Trump signed an executive order titled “Protecting American Energy From State Overreach.” It should have been called the "Make American Energy Dirtier and More Expensive ...

You can see it and smell it when a big truck passes you on the highway or in our neighborhood—diesel truck pollution is a daily reality for Oregonians. Here in Oregon, 19 of 36 counties have diesel ...

Climate Solutions is excited to hold our Annual Dinner event in Seattle on Tuesday, May 20, 2025, 5pm-8:30pm at the Westin Seattle with guest speaker Jigar Shah. Jigar is a serial entrepreneur, ...