Research & Data - Washington State Department of Ecology

Bonneville Power Administration TSD permit (PDF)

A permit issued in 2011 allowing the Bonneville Power Administration to treat, store and dispose of dangerous waste.

https://ecology.wa.gov/bonneville-power-administration-tsd-permit

Seasoft Scuba NOP

This is a Notice of Penalty for Seasoft Scuba

https://ecology.wa.gov/seasoft-penalty-nop

2020 Dangerous Waste Regulations

Washington State's Dangerous Waste regulations, Chapter 173-303

https://ecology.wa.gov/2019-dw-regs

Rulemaking Announcement (WAC 173-305) 09/14/22

This is a rulemaking announcement (CR-101) for WAC 173-305 Hazardous Waste Planning Fee

https://ecology.wa.gov/rulemaking-announcement-wac-173-305-09-14-22

Biosolids Storage Construction Approval - North Ranch

Ecology final approval letter for construction of biosolids storage facility.

https://ecology.wa.gov/northranchbsstorageconstructionapproval

Rulemaking Proposal (WAC 173-910) 03/10/16

This is a rulemaking proposal (CR-102) for WAC 173-910 Mercury-Containing Lights Product Stewardship Program.

https://ecology.wa.gov/rulemaking-proposal-wac-173-910-03-10-16

Rulemaking proposed language (WAC 173-910) 03/10/16

This is proposed rule language for WAC 173-910 Mercury Containing Lights product Stewardship Program.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-910-03-10-1

SEPA - Determination of Non-Significance (WAC 173-910) 03/10/16

This is the SEPA Determination of Non-significants (DNS) for the rulemaking for WAC 173-910 Mercury-Containing Lights Product Stewardship Program.

https://ecology.wa.gov/sepa-determination-of-non-significance-wac-173

Monthly dangerous waste generation limits

Quantity exclusion limits (QEL) to determine monthly dangerous waste generator category

https://ecology.wa.gov/monthly-generation-limits-plain-text

Adopted rule language (WAC 173-337) 05/31/23

This is adopted rule language for WAC 173-337 Safer Products Restrictions and Reporting

https://ecology.wa.gov/asset-collections-doc-assets-rulemaking-hwtr-wac173-337_-21-01-cr-103-adopted-rule-language-wac-173

WSR 22-19-037

This is the CR-101 rescinded notice for WAC 173-305.

https://ecology.wa.gov/wsr-22-19-037

Rulemaking Announcement (WAC 173-305) 11/22/23

This is a rulemaking announcement (CR-101) for WAC 173-305 Hazardous Waste Planning Fee

https://ecology.wa.gov/rulemaking-announcement-wac-173-305-11-22-23

AFFF interactive DEIS plain text

This is the plain text version of the AFFF DEIS.

https://ecology.wa.gov/afff-interactive-deis-plain-text

SEPA determination of nonsignificance

This document is a determination of nonsignificance (DNS) in which Ecology has determined the proposed biosolids general permit will not have a probable significant adverse impact on the environment.

https://ecology.wa.gov/sepa-determination-of-nonsignificance-26201b433614b0478c7dbc8114f0a4ba

Online tool: Consumer Products Database

Various consumer products are tested to ensure state and federal rules are met.

https://ecology.wa.gov/online-tool-consumer-products-database

Resources: 6PPD informational materials and resource links

Access more information about 6PPD and find 6PPD-quinone resources.

https://ecology.wa.gov/resources-6ppd-informational-materials-and-resource-links

Email list: Toxic-Free Cosmetics Act

Sign up for the Toxic-Free Cosmetics Act (TFCA) email list to stay up to date on this law.

https://ecology.wa.gov/email-list-toxic-free-cosmetics-act

Email list: Pollution Prevention (P2) planner

Sign up for updates about topics related to pollution prevention plans and other P2 updates.

https://ecology.wa.gov/email-list-pollution-prevention-p2-planner

Publication: Take the Detective Work Out of Choosing Safer Cosmetics

Some cosmetic chemicals are linked to harmful health impacts. In Washington, we’re restricting use of these chemicals in cosmetics, so the products you use every day are becoming safer. Use this publication to learn which ingredients are toxic and how to find safer cosmetics.

https://ecology.wa.gov/publication-take-the-detective-work-out-of-choosing-safer-cosmetics

Survey: PCB program contractors

This is the survey for contractors to express interest in the PCB lights incentive program.

https://ecology.wa.gov/survey-pcb-program-contractors