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Title

Riffe Lake/Kosmos Flats

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Publication number Date Published
20-09-118May 2020
VIEW NOW Riffe Lake/Kosmos Flats (Number of pages: 2) (Publication Size: 243KB)
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Author(s) Sheila Coughlan
Description The Riffe Lake/ Kosmos Flats site is located on the eastern bank of Rainey Creek near Champion Haul Road southeast of Morton, Washington, near Riffe Lake. The surrounding land and water are used for recreational activities such as boating, camping and a hang-gliding landing area.
In April 2019, the Department of Ecology was notified about contamination found in the area of the former Kosmos sawmill. Ecology is directing Tacoma Power, the Potentially Liable Party to conduct a remedial investigation, and prepare a feasibility study and a preliminary cleanup action plan for the site. These cleanup reports will address the contaminants, which include bunker C oil, diesel, gasoline, and heavy oil. These chemicals can be harmful to human health and the environment. Tacoma Power has closed access to the site until cleanup is complete.
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The Department of Ecology is committed to providing people with disabilities access to information and services by meeting or exceeding the requirements of the Americans with Disabilities Act (ADA), Section 504 and 508 of the Rehabilitation Act, and Washington State Policy #188.
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Contact Sheila Coughlan at 360-407-6255 or Sheila.Coughlan@ecy.wa.gov
Keywords sawmill, contaminated soil and groundwater, petroleum products, contaminated soil, Toxics Cleanup Program, Tacoma Power
WEB PAGE Riffe Lake/Kosmos Flats
CLEANUP SITE Cleanup Site ID: 9890

FACILITY SITE Facility Site ID: 61559576