Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.

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ATTACHMENT 1: OPINION OF RECIPIENT'S LEGAL COUNSEL

Legal counsel attachment for loan agreement

https://ecology.wa.gov/attachment-1-opinion-of-recipient-s-legal-counsel

Maia Bellon EPA Public Hearing Sept 25 2019

This is the testimony that Director Bellon gave at the EPA public hearing on Sept. 25, 2019.

https://ecology.wa.gov/bellon-epa-public-hearing-sept-25-2019

Pierce County Comments Concerning the Update to Water Quality Policy 1-11

These are comments regarding bioassessment data in the Update to Water Quality Policy 1-11

https://ecology.wa.gov/bioassesscommentspierceco031717

Policy 1-11 Public Dialogue Bioassessment Listings December 2016

This is the quick review of some key issues regarding bioassessment listings in the Water Quality Assessment/Policy 1-11 Updates

https://ecology.wa.gov/bioassessmentissuepaperpolicy1-11

Boatyard general permit Erratus

Boatyard general permit Corrections and Clarifications (Erratus)

https://ecology.wa.gov/boatyard-erratumandclarifications-20160927

City and County letter identifying Timeline and Budget for TMDL implementation

TMDL budget and timeline for Whatcom County and Bellingham TMDL project

https://ecology.wa.gov/bellinghambudgettimelineltr

Bid Specifications Insert for 319 grant funded projects

Bid Specifications insert for Water Quality 319 grant funded projects

https://ecology.wa.gov/bid-specifications-insert-for-319-grant-funded-pro

Bed Specifications insert for Centennial grant funded projects

Bed Specifications insert for Water Quality Centennial grant funded projects

https://ecology.wa.gov/bid-specifications-insert-for-centennial-funded-pr

Ecology Water Quality Grants and Loans BMP Approval Form

BMP Approval Form for Ecology Water Quality Grants and Loans funding and projects

https://ecology.wa.gov/bmp-approval-form

Boatyard general permit fact sheet

Detailed explanation of Boatyard general permit

https://ecology.wa.gov/boatyard-factsheet-final-20160706

2011-2016 Boatyard general permit fact sheet

Detailed explanation of 2011-2016 Boatyard general permit

https://ecology.wa.gov/boatyardfs030211

Reporting BMPs and Load Reductions guidance for 319 and Centennial projects

BMP and Load Reduction Reporting PowerPoint Presentation

https://ecology.wa.gov/bmp-and-load-reduction-reporting-2017

Boatyard general permit

This permit protects marine waters from toxics that can get into stormwater runoff from boatyards.

https://ecology.wa.gov/boatyard-generalpermit-final-20160706

2011-2016 Boatyard general permit

This is the previous permit that is no longer active. This permit protects marine waters from toxics that can get into stormwater runoff from boatyards.

https://ecology.wa.gov/boatyardpermit030211

BioMod for Stormwater Runoff Filtration

A letter from Ecology stating this technology is equivalent to a bioretention planter box.

https://ecology.wa.gov/biomod

Silt Fence BMP

Best managment practice for Silt Fence.

https://ecology.wa.gov/bmpc233siltfencefe

Boatyard permit holders

Current list of boatyard permit holders in Washington

https://ecology.wa.gov/boatyardscoveredbygp-20150608

What changed between permits?

This shows what changed between the 2011-2016 Boatyard general permit and the current version (2016-2021).

https://ecology.wa.gov/boatyard-summaryofchanges-2011to2016

BMP Supplies Spring Berm

This letter determines that the Best Management Practices Supplies Spring Berm is functionally equivalent to the C207 (Check Dam) and C208 (Triangular Silt Dike) Best Management Practices.

https://ecology.wa.gov/bmpsupplies

Bioretention Inspection Form

Low Impact Development guidance - Bioretention Inspection Form

https://ecology.wa.gov/bioretentioninspectionform