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Clearing the air around wood stove legislation
Senate Bill 5174 does not remove stoves from any home, nor does it force manufacturers to re-test. The newly proposed ...
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New year, same drought
The drought declared in April 2024, is still in effect while experts keep an eye out for signs of improving conditions.
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Washington businesses and undergraduates benefit from pollution prevention internships
The Washington Applied Sustainability Internship (WASI) program pairs college students with businesses to help achieve ...
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Kinder Morgan Harbor Island Terminal, Seattle
The spill prevention plan for Kinder Morgan Harbor Island Terminal is now open for public comment. The following plan is now available for public review: Class 1 Facilities are required to submit a ...
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Tidewater Fuel Line Leak, Pasco
Ecology visited the site May 20, 2024, and inspected the groundwater monitoring wells. We made some recommendations for well repairs and improvements. The cleanup still protects people and the ...
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Burn bans
Ecology, local clean air agencies, and Tribes can restrict indoor and outdoor burning under certain conditions. Air quality burn bans protect people when the air is unhealthy. Fire safety burn bans ...
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Cleanup Levels and Risk Calculation (CLARC)
CLARC January 2025 updates are now online. Cleanup Levels and Risk Calculation (CLARC) is a compendium of technical information related to calculating cleanup levels under Washington's Cleanup Rule, ...
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CLARC data tables and other technical information
New Hazardous Substances: We added fluorotelomer sulfonic acid;6:2 (6:2 FTS), perfluorodecanoic acid (PFDA), hexachlorocyclohexane; delta, and isopropyltoluene; p- to CLARC. We also re-added Sulfate ...
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Burn bans
Ecology, local clean air agencies, and Tribes can restrict indoor and outdoor burning under certain conditions. Air quality burn bans protect people when the air is unhealthy. Fire safety burn bans ...