Regulations & Permits - Washington State Department of Ecology

Process design

Process design - voluntary clean water guidance for agricultural activities

https://ecology.wa.gov/process-design

Water Quality Assessment/Policy 1-11 Updates Bioassessment Alternatives Proposed by Ecology January 2017

Ecology is proposing 3 Alternatives for purposes of public dialogue on the use of bioassessment data for listing in the Water Quality Assessment.

https://ecology.wa.gov/proposed_bioassessment_alternatives

Puget Soundkeeper and Spokane Riverkeeper letter to Ecology about Water Quality Assessment Policy 1-11

June 2017 Letter to Ecology about Water Quality Assessment Policy 1-11 from Puget Soundkeeper and Spokane Riverkeeper

https://ecology.wa.gov/psk-srk-letter-on-policy

PSNGP Annual Report Instructions-Year1

Instructions for Puget Sound Nutrient General Permit holders to submit their Annual Reports for Year 1.

https://ecology.wa.gov/psngpannualreportinstructions-year1

Rulemaking proposed language (WAC 173-201A) WQ Standards 07/30/19

This is the proposed rule language for WAC 173-201A multiple revisions to WQ Standards

https://ecology.wa.gov/proposed-language-wac-173-201a-07-30-19

Previous Water Treatment Plant General Permit 2009

This is the previous Water Treatment Plant General Permit from 2009.

https://ecology.wa.gov/previous-water-treatment-plant-general-permit-2009

Previous Water Treatment Plant General Permit Fact Sheet 2009

This is the previous Water Treatment Plant General Permit fact sheet from 2009.

https://ecology.wa.gov/previous-water-treatment-plant-general-permit-2014

QuincyWWTFtmdl

TMDL Fact Sheet for the Quincy Industrial Waste Treatment Facility

https://ecology.wa.gov/quincy-waste-treatment-facility-tmdl

Industrial receiving water study QAPP template

Industrial receiving water and wastewater treatment facility effluent temperature study QAPP template

https://ecology.wa.gov/qappindustrialtemplate

Municipal receiving water study QAPP template

Industrial receiving water and wastewater treatment facility effluent temperature study QAPP template

https://ecology.wa.gov/qappmunicipaltemplate

Ecology Water Quality Funded Project Property Purchase Conditions and Guidance

https://ecology.wa.gov/property-purchase-conditions-and-guidance

Recommendation to Deny SIZ application memo

Memo: recommendation to deny Sediment Impact Zone applications as impacts of the discharge prohibit Sediment Impact Zone authorization and cannot be addressed via permit conditions.

https://ecology.wa.gov/recommendation-to-deny-siz-application

Q&A MS4

questions and answers from planning meeting.

https://ecology.wa.gov/q-a

Eastern WA Workshop and Hearing Presentation

Presentation slides for the workshop on the formal draft Eastern WA Phase II Municipal Stormwater General Permit

https://ecology.wa.gov/presentation-slides-for-eastern-wa

Sand & Gravel General permit preliminary draft language

This is the preliminary draft language for the 2016-2021 Sand & Gravel general permit.

https://ecology.wa.gov/preliminarydraft

Formal draft Western WA permits workshops and public hearings presentation

Presentation slides for the workshop on the formal draft Western Washington Municipal Stormwater general permits

https://ecology.wa.gov/presentation-slides-for-western-wa

Prelimary Draft Sand and Gravel

Draft language for the for Sand and Gravel Permit. Includees Process Water, Stormwater, and Mine Dewatering Water Discharges Associated with Sand and Gravel Operations, Rock Quarries, and Similar Mining Facilities, Including Stockpiles of Mined Materials, Concrete Batch Operations and Hot Mix Asphalt Operations.

https://ecology.wa.gov/preliminarydraft-1

RC preliminary draft presentation 2015 for the Sand and Gravel General Permit

This is a presentation on concrete recycling and the preliminary draft presentation 2015 for the Sand and Gravel General Permit.

https://ecology.wa.gov/rc-preliminary-draft-presentation2015

Concrete Recycling

Explanation of Sand & Gravel General Permit Preliminary Draft Language about Concrete Recycling

https://ecology.wa.gov/rcpreliminarydraftpresentation2015

Appeal of 2005 Construction Stormwater Permit by Puget Soundkeeper

Puget Soundkeeper Alliance Appeal of the 2005 Construction Stormwater General Permit

https://ecology.wa.gov/pugetsoundkeeper