Search Results - Washington State Department of Ecology

Borrador de la Declaración del Impacto Ambiental para el proyecto propuesto de reducción de daños por inundaciones en la cuenca del Río Chehalis

Esta hoja de enfoque describe el proceso de revisión ambiental y el período de comentarios públicos con una visión general del proyecto propuesto por el solicitante.

https://ecology.wa.gov/chehalisdeis-focussheet-espanol

SEPA Environmental Checklist

Governmental agencies use this checklist to help determine whether the environmental impacts of your proposal are significant.

https://ecology.wa.gov/sepa-environmental-checklist-doc

SEPA Environmental Checklist

Governmental agencies use this checklist to help determine whether the environmental impacts of your proposal are significant.

https://ecology.wa.gov/sepa-environmental-checklist-pdf

WasteCharacterization2015-16

Washington's 2015-2016 waste characterization study samples landfills from across the state to estimate overall solid waste composition.

https://ecology.wa.gov/washington-waste-characterization-2015-2016

WasteCharacterization2020-2021

Washington's 2020-2021 waste characterization study samples landfills from across the state to estimate overall solid waste composition.

https://ecology.wa.gov/washington-waste-characterization-2020-2021

SEPA Supplemental Orca Checklist

The SEPA supplemental orca checklist helps guide lead agencies in determining whether there are vessel traffic impacts to the Southern Resident killer whale (Orcinus orca) population in Washington state marine waters.

https://ecology.wa.gov/sepa-supplemental-orca-checklist-doc

SEPA Supplemental Orca Checklist

The SEPA supplemental orca checklist helps guide lead agencies in determining whether there are vessel traffic impacts to the Southern Resident killer whale (Orcinus orca) population in Washington state marine waters.

https://ecology.wa.gov/sepa-supplemental-orca-checklist-pdf

Historic 2010 Upland Fin-fish Hatching and Rearing General Permit

This is the 2010 general permit for upland fin-fish hatching and rearing general permit. This is a National Pollutant Discharge Elimination System (NPDES) and State Waste Discharge General Permit for discharges to water associated with upland fin-fish hatching and rearing activities.

https://ecology.wa.gov/2010permitfinal

Floodplain Habitat Assessment and Mitigation Regional Guidance for the Puget Sound Basin

This guidance document was developed by Region 10 of the Federal Emergency Management Agency, as part of its continuing effort to improve floodplain management practices and assist communities in meeting the requirements of the Endangered Species Act.

https://ecology.wa.gov/floodplain-habitat-assessment-and-mitigation-regio

2015 Fact Sheet for Upland Fin-fish Hatching and Rearing General Permit

This is a fact sheet for the 2015 Upland Fin-fish Hatching and Rearing General Permit. This fact sheet explains the nature of the discharges covered by the general permit, our decisions on limiting the pollutants in the wastewater, and the regulatory and technical bases for those decisions.

https://ecology.wa.gov/factsheetfinal12152015

Rulemaking Adoption Notice (WAC 173-405; WAC 173-410; WAC 173-415) 04/23/19

This is a rulemaking adoption notice (CR-103) for Chapter 173-405 WAC, Kraft Pulping Mills; Chapter 173-410 WAC, Sulfite Pulping Mills; Chapter 173-415 WAC, Primary Aluminum Plants.

https://ecology.wa.gov/rulemaking-adoption-notice-wac-173-405;-wac-173-4

Proposal Rule Language

This document contains the proposed rule language for the CR-102 phase of rulemaking regarding requirements for some plastic products to contain a minimum amount of recycled plastic.

https://ecology.wa.gov/proposal-rule-language

Stakeholder meeting summary (WAC 173-405; WAC 173-410; WAC 173-415) 07/17/18

This is a summary of the 7/17/18 stakeholder meeting for WAC 173-405, Kraft Pulping Mills; WAC 173-410, Sulfite Pulping Mills; and WAC 173-415, Primary Aluminum Plants.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-405;-wac-173

Stakeholder meeting summary (WAC 173-405; WAC 173-410; WAC 173-415) 08/14/18

This is a summary of the 8/14/18 stakeholder meeting for WAC 173-405, Kraft Pulping Mills; WAC 173-410, Sulfite Pulping Mills; and WAC 173-415, Primary Aluminum Plants.

https://ecology.wa.gov/meeting-summary-wac-173-405;-wac-173-410;-wac-173

Rulemaking Announcement (WAC 173-405; WAC 173-410; WAC 173-415) 06/20/18

This is a rulemaking announcement (CR-101) for WAC 173-405, Kraft Pulping Mills; WAC 173-410 Sulfite Pulping Mills; WAC 173-415 Primary Aluminum Plants.

https://ecology.wa.gov/rulemaking-announcement-wac-173-405;-wac-173-410;

Aquatic Invasive Species General Permit

The Aquatic Invasive Species General Permit covers the in-water treatment of aquatic invasive animal species and nonnative invasive marine algae. This permit will allow for the treatment of early infestations and for small localized projects that may lead to the eradication or containment of invasive species.

https://ecology.wa.gov/aipermit08082016

Aquatic Mosquito Control General Permit

The Aquatic Mosquito Control Permit is an important tool to protect public health and the environment. It protects water quality and allows spraying for both nuisance and disease-carrying mosquitoes. It allows mosquito control districts, local government and others to legally spray to control larvae and adult mosquitoes.

https://ecology.wa.gov/amcgppermit2015

EAGL Progress Report and Payment Request forms guidance

Guidance document for using the Ecology EAGL system for completing required project progress reports and payment requests for reimbursement

https://ecology.wa.gov/wqc-recipient-training-eagl-prpr-guidance

Tier 1 Calculator for Biomethane Landfill (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from landfills. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-landfill-wac-2

Tier 1 Calculator for Biomethane Landfill (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from landfills. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-landfill-wac-1

Tier 1 Calculator for Biomethane Landfill (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from landfills. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-landfill-wac-173

Tier 1 Calculator for Biomethane Manure (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from dairy and swine manure. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-manure-wac-17-2

Tier 1 Calculator for Biomethane Manure (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from dairy and swine manure. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-manure-wac-17-1

Tier 1 Calculator for Biomethane Manure (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from dairy and swine manure. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-manure-wac-173-42

Tier 1 Calculator for Biomethane Organic Waste (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from organic waste. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-organic-waste-2

Tier 1 Calculator for Biomethane Organic Waste (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from organic waste. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-organic-waste-1

Tier 1 Calculator for Biomethane Organic Waste (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from organic waste. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-organic-waste-wac

Tier 1 Calculator for Biomethane Sludge (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from wastewater sludge. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-sludge-wac-17-2

Tier 1 Calculator for Biomethane Sludge (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from wastewater sludge. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-sludge-wac-17-1

Tier 1 Calculator for Biomethane Wastewater Sludge (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from wastewater sludge. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-sludge-wac-173-42

Tier 1 Calculator for LNG (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced liquid natural gas and liquid to compressed natural gas. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-lng-wac-173-424-11-28-22

Tier 1 Calculator for LNG (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced liquid natural gas and liquid to compressed natural gas. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-lng-wac-173-424-07-15-22

Tier 1 Calculator for LNG (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced liquid natural gas and liquid to compressed natural gas. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-lng-wac-173-424-03-15-22

Tier 1 Calculator for Renewable Diesel (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced renewable diesel. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-renewable-diesel-wac-173-2

Tier 1 Calculator for Renewable Diesel (WAC 173-424) 07-18-22

This is the (Tier 1) simplified calculator for conventionally-produced renewable diesel. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-renewable-diesel-wac-173-1

Tier 1 Calculator for Renewable Diesel (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced renewable diesel. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-renewable-diesel-wac-173-424

Tier 1 Calculator for Starch-Fiber Ethanol (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced starch and fiber ethanol. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-starch-fiber-ethanol-wac-2

Tier 1 Calculator for Starch-Fiber Ethanol (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced starch and fiber ethanol. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-starch-fiber-ethanol-wac-1

Tier 1 Calculator for Starch-Fiber Ethanol (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced starch and fiber ethanol. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-starch-fiber-ethanol-wac-173

Tier 1 Calculator for Sugarcane-Derived Ethanol (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced sugarcane-derived ethanol. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-sugarcane-derived-ethano-2

Tier 1 Calculator for Sugarcane-Derived Ethanol (WAC 173-424) 07-18-22

This is the (Tier 1) simplified calculator for conventionally-produced sugarcane-derived ethanol. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-sugarcane-derived-ethano-1

Tier 1 Calculator for Sugarcane-Derived Ethanol (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced sugarcane-derived ethanol. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-sugarcane-derived-ethanol-wa

Tier 1 calculator manual (WAC 173-424) 11-22

This is the November 2022 instruction manual for Tier 1 simplified carbon intensity calculators. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-manual-wac-173-424-11-22

Tier 1 calculator manual (WAC 173-424) 07-20

This is the instruction manual for Tier 1 simplified carbon intensity calculators. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-manual-wac-173-424-07-20

Washington State RiskMAP 2016 Strategic Plan

This 2016 Strategic Plan compliments the 2016 Business Plan by detailing State agency involvement and what resources each agency provides to the risk map program.

https://ecology.wa.gov/washington-state-riskmap-2016-strategic-plan

Fact Sheet for the Sand and Gravel General Permit

Fact sheet for permitted discharges from 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/2015factsheet

Supplemental Information for WGHOGA NPDES permit application

Burrowing shrimp document: Supplemental Information for WGHOGA NPDES permit application

https://ecology.wa.gov/supplemental-information-for-wghoga-npdes-permit-a

Phase I Municipal Stormwater Permit Guidance for Structural Stormwater Control Program

Draft Fact Sheet Language and Guidance for Special Condition S5.C.6 and Appendix 11 as proposed for preliminary review and comment October 3, 2017 (Revised October 24, 2017).

https://ecology.wa.gov/rev1prelimstructuralswcontrolspkg101717-pdf

Rulemaking Announcement (WAC 173-441; WAC 173-446) 6-26-23

This is a rulemaking announcement (CR-101) for WAC 173-441, Reporting of Emissions of Greenhouse Gases and WAC 173-446, Climate Commitment Act Program Rule.

https://ecology.wa.gov/rulemaking-announcement-wac-173-441;-wac-173-446-6-26-23

Solar panel bill request 9-17-24

This is a bill request concerning the photovoltaic module stewardship and takeback program. In it Ecology proposes to delay implementation of the solar panel takeback program.

https://ecology.wa.gov/solar-panel-bill-request-9-17-24