# Washington — US state hazardous waste generator annual fees by category

For Washington, generator category is All generators; annual fee is $69; fee basis is flat annual (revenue-based threshold: applies if gross income exceeded $12,000); due date is August 20; effective date is 2025, recorded from its source on 2026-08-14.

- **State:** Washington _(verified: appears in the quote below)_
- **Generator Category:** All generators
- **Annual Fee:** $69 _(verified: appears in the quote below)_
- **Fee Basis:** flat annual (revenue-based threshold: applies if gross income exceeded $12,000) _(our reading, not quoted from the source)_
- **Due Date:** August 20
- **Effective Date:** 2025 _(verified: appears in the quote below)_
- **Legal Citation:** RCW 70A.300

## What the source says

> The current fee is $69

## Source

- https://ecology.wa.gov/waste-toxics/business-waste/reports-fees/hazardous-waste-generation-fee

Last verified: 2026-08-14. Review by: 2027-08-14.
Part of [US state hazardous waste generator annual fees by category](https://referencesource.org/hazardous-waste-generator-fees-by-state/).