Regulations & Permits

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

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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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Regulations & Permits

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

Regulations & Permits icon

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.

See more about this collection...
Vader-biosolids-site-plan
This document maps the site associated with a proposal by the Vader Wastewater Treatment Plant to remove biosolids from their facility for land application.
https://ecology.wa.gov/vader-biosolids-site-plan
Your Y-Valve and how it works
This is a graphic explaining a Y-Valve and how it works
https://ecology.wa.gov/justine-asohmbom
Vader-biosolids-spill-plan
This document describes the spill prevention and response plan for Vader Wastewater Treatment Plant's biosolids proposal.
https://ecology.wa.gov/vader-biosolids-spill-prevention-and-response
Watershed Health sentinel (reference) sites 2009-2018
Data tables for the map here: https://waecy.maps.arcgis.com/apps/webappviewer/index.html?id=5f7e6c8a758a4ac2af2098f74da80ea4
https://ecology.wa.gov/table-reference-sites-for-watershed-health
Watershed Heatlh Monitoring randomly chosen sites from 2009 - 2017
Data tables for map here: https://waecy.maps.arcgis.com/apps/webappviewer/index.html?id=7b90d34357484848a46076ee220fbffc
https://ecology.wa.gov/table-watershed-health-random-sites
Vader-draft-agreed-order
This draft agreed order would allow the Vader Wastewater Treatment Plant to remove biosolids for land application.
https://ecology.wa.gov/vader-draft-agreed-order
Vader-added-conditions
This documents lists additional and more stringent conditions to a draft agreed order for the Vader Wastewater Treatment Facility.
https://ecology.wa.gov/vader-draft-agreed-order-added-conditions
Water Quality Index spreadsheet, version 6
The Water Quality Index, or WQI, summarizes and presents water-quality data in an easily understood format. This spreadsheet is a downloadable tool for calculating a WQI score based on your own data.
https://ecology.wa.gov/water-quality-index-version-6
Vader-sampling-analysis
This document describes the sampling and analysis planned for the removal of biosolids from the Vader Wastewater Treatment Plant.
https://ecology.wa.gov/vader-sampling-and-analysis-plan
Vessel Sewage System Maintenance Tips
This is an infographics that shows tips on how to properly maintain your boat sewage system
https://ecology.wa.gov/vessel-sewage-system-maintenance-tips
Vader-SEPA-letter
This is a letter from the City of Vader stating their proposal meets the Washington State Environmental Protection Act requirements.
https://ecology.wa.gov/vader-sepa-letter
Wastewater Facility Planning Design Projects Outcomes Summary form
Outcomes Summary form for Water Quality funded Wastewater Facility Planning and Design Projects
https://ecology.wa.gov/wastewater-facility-planning-design-projects-outco
Wastewater Facility Construction Projects Outcomes Summary form
Outcomes Summary form for Water Quality funded Wastewater Facility Construction Projects
https://ecology.wa.gov/water-quality-funded-wastewater-facility-construct
Withdrawal Notice (WAC 173-219) Dec. 23, 2015
Withdrawal Notice for Proposal Notice Continuance filed on Aug. 17, 2015 and Proposal Notice filed on June 22, 2015
https://ecology.wa.gov/withdrawal-notice-wac-173-219-12-23-15
Water Quality Program Funding Recipient Training Announcement
Water Quality Program Funding Recipient Training Announcement - Calendar Year 2020
https://ecology.wa.gov/wqc-recipient-training-announcement
Water Quality Program Funding Recipient Training Announcement - Moses Lake
Water Quality Program Funding Recipient Training Announcement - Moses Lake location 2019.
https://ecology.wa.gov/wqc-recipient-training-info-moses-lake-2019
Yard care fact sheet E WA
Washington Waters Ours to Protect yard care fact sheet E WA
https://ecology.wa.gov/yard-care-fact-sheet-e-wa
Yard care poster E WA
Washington Waters Ours to Protect yard care poster E WA
https://ecology.wa.gov/yard-care-poster-e-wa
Northeast West Plains PFAS in drinking water sampling results map
The EPA created this map to summarize where samples were taken without showing private well locations.
https://ecology.wa.gov/west-plains-pfas-sampling-results-map
Heat pump & air conditioning return flow UIC wells
Groundwater circulated through a heat pump/air conditioning (HAC) system has to meet requirements.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/underground-injection-control-program/heat-pump-air-conditioning-return-flow-wells
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