Washington allocates $50M for transportation stormwater projects through 2027

On April 5, 2025, Washington State introduced Senate Bill 5802, a legislative proposal aimed at enhancing the state's stormwater management and transportation funding. This bill seeks to address the growing concerns surrounding environmental sustainability and infrastructure resilience in the face of increasing urbanization and climate change.

The primary purpose of Senate Bill 5802 is to allocate funds for stormwater activities and projects, which are critical for managing runoff and preventing pollution in waterways. The bill proposes that 15% of the revenues generated from a new tax on petroleum products be directed to the Model Toxics Control Stormwater Account. Additionally, it earmarks $50 million per biennium from the motor vehicle fund specifically for transportation-related stormwater initiatives through the 2025-2027 fiscal biennium.

A notable aspect of the bill is its provision for the Department of Ecology to compile a list of petroleum products that are difficult to measure on a per-barrel basis. This list will help ensure that these products are taxed appropriately, thereby contributing to the funding of stormwater management efforts. The bill also includes a mechanism for adjusting the tax rate on petroleum products based on economic indicators, ensuring that the tax remains relevant over time.

While the bill has garnered support for its environmental focus, it has also sparked debates regarding the potential economic implications of increased taxation on petroleum products. Critics argue that higher taxes could lead to increased costs for consumers and businesses, potentially impacting the state's economy. Proponents, however, emphasize the long-term benefits of investing in sustainable infrastructure and the necessity of addressing stormwater issues to protect public health and the environment.

Experts suggest that the passage of Senate Bill 5802 could have significant implications for Washington's approach to environmental management and transportation funding. By prioritizing stormwater projects, the state may enhance its resilience to climate-related challenges while also fostering economic growth through improved infrastructure.

As the legislative process unfolds, stakeholders will be closely monitoring the bill's progress and any amendments that may arise. The outcome of Senate Bill 5802 could set a precedent for future environmental and transportation policies in Washington, highlighting the state's commitment to sustainability and responsible resource management.