Root Paint & Glass Company was an industrial paint facility that specialized in the painting of bridges and other industrial applications. While in operation there was improper storage and disposal of on-site spent-thinners, discarded or off-speculation solvent/oil based paint materials, and specialized finishes and paint coatings. Washington Department of Ecology requested EPA assistance. While on the site visit, EPA & Ecology observed about 900 containers as described below:
• Numerous containers, ranging in size from 1-pint to 55 gallons, suspected to contain latex and oil-based paint products including numerous specialty coatings. Several of the containers are labeled “corrosive” and/or “flammable”; however, many containers lack labels or the labels could not be read. In addition, many containers are corroded, rusted, or leaking. • Two 55-gallon drums suspected to contain methyl ethyl ketone (MEK), toluene, and methylene chloride. • Three 55-gallon drums suspected to contain Cuprasol, a copper plating solution. • Numerous spent fluorescent tubes likely containing mercury and ballast containing polychlorinated biphenyls (PCBs). • An area of ash and unburned paint waste on the ground surface of the yard
July 16, 2009 -WA Ecology visited the Site -26 oil wrangler boxes were shipped off -ERRs filled 4 latex and 16 oil wrangler boxes -START took 20 samples for target analyte list (TAL) Metals, 2 TCLP samples, 2 samples for chromium speciation, 5 samples for Volatile Organic Compounds(VOCs) in various locations as the site.
July 17, 2009 -ERRS bulked smaller containers into 55 gallon drums while START performed air monitoring -ERRS continued sorting oil and latex based paint products -ERRS collected and disposed of debris -3 propane tanks were discovered
July 18, 2009 -ERRs packed 4 latex and 21 oil wrangler boxes -ERRs continued bulking while START continued air monitoring -START determined that two tanks have gasoline in them and others are empty
July 19,2009 -ERRs continued bulking operations -15 new drums were discovered, START hazcatted them -Propane tanks were flared off
July 20,2009 -ERRs continued bulking, crushing, and solidification operations -22 latex and 4 oil wrangler boxes were shipped -67 drums were shipped
July 21, 2009 -Private Utility locator visited the Site -START marked geoprobe locations -ERRs continued bulking, crushing, and solidification operations -ERRs continued collecting debris
July 22,2009 -START collected geoprobe samples -ERRs continued bulking, crushing, and solidification processes
July 23, 2009 -ERRs shipped 67 drums and 22 wrangler boxes -ERRs put tanks out of commission & built a fence around the property -START finished soil sampling -16 Florescent Tubes Collected and disposed of
July 24, 2009 -EPA, USCG, START, & ERRs demobilized from the Site
September 21, 2009 -Soil sampling results indicated that there were several areas in which arsenic levels exceeded the MTCA Method A Cleanup Level and a few spots where lead levels were exceeded. All samples passed for TCLP. The geoprobe samples indicated that the depth of contamination was less than a 1ft in most areas and close to 2ft in few select locations. The estimated volume of contamination is 1200 cubic yards. -1 EPA, 2 START, and 4 ERRs personnel mobilized to the Site - ERRs started excavating soil in order to make a clean path for disposal trucks
September 22, 2009 -ERRs continued excavating soil -START continued XRF confirmation samples -13 loads of non-hazardous metal contaminated soil were shipped
September 23, 2009 -ERRs continued excavating soil -START continued XRF confirmation samples -16 loads of non-hazardous metal contaminated soil were shipped -WA Ecology came for a Site Walk
September 24, 2009 -ERRs continued excavating soil -START continued XRF confirmation samples -15 loads of non-hazardous metal contaminated soil were shipped -12 soil composite samples were collected. XRF of these composite samples indicated that we were below MTCA Cleanup levels for lead, arsenic, and chromium
September 25, 2009 -EPA, START, & ERRs demobilized from the Site.
SUMMARY -All miscellaneous containers(Approximately 30 oil wrangler totes, 22 latex wrangler totes, and 67 drums) were removed from the Site -Approximately 11,000 cubic yards of non-hazardous metal contaminated soil was removed
None
The final site report will be forwarded to WA Ecology. They will address post removal site controls. EPA will continue to work with WA Ecology to insure a smooth transition.
|