CERTIFICATE1�
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P.O. Box 31228 • Seattle, WA 98103 • Ph: (206) 547-8347
www.filcoenviro.com • Lic# FILCOCIO80RU
LETTER OF CERTIFICATION
February 23rd, 2023
Judy Hardesty
425 71h Avenue South
Edmonds, Washington 98020
Fax: (206) 548-9352
RE: Residential Underground Heating Oil Tank at 425 71h Avenue South
Edmonds, Washington 98020
This is to certify that Filco Company, Inc. has pumped, triple rinsed, and filled
with polyurethane structural foam, one 300 gallon underground residential
seating oil tank from the above. named property. All work was done, and contents
ere disposed of according to the codes and guidelines set forth by the Washington
State Department of Ecology and local Fire Department regulations and the
decommissioned tank meet these standards.
Phil Suetens
President Filco Company, Inc.