Payments, contracts & grants

We offer a variety of grants and loans across the state. In addition, we accept bids on various projects and enter into contracts. Here, you can get the latest information on these opportunities and contracts we're administering. You can also find out how to make payments to us.

Grants & loans

Get information about grants and loans that benefit the health of our land, air, and water.

Contracts & bidding opportunities

Learn how to become a state vendor and contract with Ecology.

Make a payment

Ecology accepts various payment types, depending on delivery method, location, and payment reason.


See a list of Ecology’s active agreements with other governmental entities.