Search Results - Washington State Department of Ecology

UIC Class V Well Definitions

This document explains the Class V well definitions and lists the Washington well code and the EPA well code.

https://ecology.wa.gov/class-v-well-definitions

2018 Deschutes TMDL Cover Letter

This cover letter is included in the TMDL document to address the EPA decisions about this TMDL

https://ecology.wa.gov/2018-deschutes-tmdl-cover-letter

DES Permanent Assigned Vehicle and Daily Trip Vehicle Fuel Use

DES calculator for reporting permanent vehicle and daily trip fuel use.

https://ecology.wa.gov/2021-despermvehicle-dailyvehiclefueluse

Biosolids facilities list

This document lists Washington's active biosolids facilities.

https://ecology.wa.gov/biosolids-facilities-list

July 28, 2021 - Technical Discussion: Probability handout

Model Hazards and Definitions handout for July 28, 2021 meeting

https://ecology.wa.gov/july-28-2021-technical-discussion-probability-han

VW Final Executed Trust Agreements, October 2017

United States' notice of final trust agreement for VW federal settlement.

https://ecology.wa.gov/vwfinalexecutedtrust-agreements

June 8, 2020 - Columbia and Snake River Focus webinar summary

Summary of questions and answers from June 8, 2020, webinar

https://ecology.wa.gov/june-8-2020-columbia-and-snake-river-focus-summ

Eastern WA O&M Worksheet

Use this worksheet as a guide for interviewing MS4 staff and reviewing applicable documents.

https://ecology.wa.gov/eastern-wa-o-m-worksheet

Adopted rule language (WAC 173-430) 04/12/19

This is adopted rule language for Chapter 173-430 WAC, Agricultural Burning.

https://ecology.wa.gov/adopted-rule-language-wac-173-430-04-12-19

401 Certification - Wynoochee

The 401 certification document for Wynoochee

https://ecology.wa.gov/401-certification-wynoochee

Response to comments 2018

This document is the response to public comment period held on the 2018 permit modification.

https://ecology.wa.gov/2018-response-to-comments

Errata for general permit

This document describes the errors and their corrections found in the fin-fish hatching and rearing permit

https://ecology.wa.gov/errata-for-general-permit

JARPA Instruction B June 2012

A joint aquatic resources permit application for shellfish aquaculture

https://ecology.wa.gov/jarpa-instruction-b-june-2012

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

Alternative opacity limitations 07/05/17

Discussion on alternative opacity limitations

https://ecology.wa.gov/alternative-opacity-limitations-wac-173-400;401

AO16-07 EPA Approval Tech Support Doc

This is the technical support document that goes with the EPA Approval Letter.

https://ecology.wa.gov/epa-approval-tech-support-doc

Indirect Land Use Conversion (WAC 173-424) 03/10/22

This documents indirect land use conversion for Washington Clean Fuels Standard.

https://ecology.wa.gov/indirect-land-use-conversion-wac-173-424-03-08-22

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 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

Skamania County Cumulative Impacts Analysis and No Net Loss Report

An analysis of the cumulative impacts that may be expected to occur over time as the comprehensively updated SMP is implemented and this report addresses whether the SMP achieves no net loss of shoreline ecological functions.

https://ecology.wa.gov/skamania-county-cumulative-impacts-analysis-and-no

Cosmopolis Attachment B: Required Changes

This document presents changes to the SMP required to comply with state laws and rules.

https://ecology.wa.gov/cosmopolis-attachment-b-required-changes

Hoquiam Attachment B: Required Changes

This document presents changes to the SMP required to comply with state laws and rules.

https://ecology.wa.gov/hoquiam-attachment-b-required-changes

Bremerton Attachment B: Required Changes

This document presents changes to the SMP required to comply with state laws and rules.

https://ecology.wa.gov/bremerton-attachment-b-required-changes

Aberdeen Attachment B: Required Changes

This document presents changes to the SMP required to comply with state laws and rules

https://ecology.wa.gov/aberdeen-attachment-b-required-changes

Bremerton Attachment C: Recommended Changes

This document presents changes recommended to clarify the SMP.

https://ecology.wa.gov/bremerton-attachment-c-recommended-changes

Hoquiam Attachment C: Recommended Changes

This document presents changes recommended to clarify the SMP.

https://ecology.wa.gov/hoquiam-attachment-c-recommended-changes

Everson Attachment B: Required Changes

This document presents changes to the SMP required to comply with state laws and rules.

https://ecology.wa.gov/everson-attachment-b-required-changes

Cosmopolis Attachment C: Recommended Changes

This document presents changes recommended to clarify the SMP.

https://ecology.wa.gov/cosmopolis-attachment-c-recommended-changes

Everson Attachment C: Recommended Changes

This document presents changes recommended to clarify the SMP.

https://ecology.wa.gov/everson-attachment-c-recommended-changes

Aberdeen Attachment C: Recommended Changes

This document presents changes recommended to clarify the SMP

https://ecology.wa.gov/aberdeen-attachment-c-recommended-changes

Cosmopolis Cumulative Impacts and Analysis and No Net Loss Report

An analysis of the cumulative impacts that may be expected to occur over time as the comprehensively updated SMP is implemented and No Net Loss report ddresses whether the SMP achieves no net loss of shoreline ecological functions.

https://ecology.wa.gov/cosmopolis-cumulative-impacts-and-analysis-and-no

Eastern Washington Phase II Municipal Stormwater Permit

Current permit, effective 2014-2019

https://ecology.wa.gov/ewaphaseiipermit2014

Contact Information for State Approved SMP

This document direct's people on how to receive a copy of this jurisdiction's SMP

https://ecology.wa.gov/contact-information-for-state-approved-smp

State Agency Greenhouse Gas Emissions Calculator

Excel sheet used to determine state agencies annual greenhouse gas emissions

https://ecology.wa.gov/2024stateagencyghgemissionscalculator-ghgreportingtool

Example terms and conditions for Ecology grants

This is the July 2024 example terms and conditions document for Ecology grants.