26 August 1999
Executive Summary of Peter de Fur, PhD. Review of Region 10 EPA
Addendum Final Combined Preliminary Assessment/Site Inspection
Report
Rayonier Mt. Pleasant Landfill
Port Angeles WA
TDD:99-05-003
July 1999
These are the comments of the Olympic Environmental Council
summarizing Dr. deFur's publicly funded review for citizens of the
EPA Addendum dioxin site inspection of Rayonier's Mt Pleasant
landfill and surrounding properties. This site inspection was at the
request of Petitioners for the Superfund Assessment and their former
TA, Dr. Joel S. Hirschhorn. The TA and EPA preceded the assessment
with an agreed upon protocol for sampling and analyses and of
specific sites. This request was made because we felt the first
assessment was flawed in sampling and data interpretation.
The question is: Are there sufficient amounts of off-site dioxin
levels to warrant EPA intervention. The answer is a clear and
decisive "Yes."
* All roof drip line samples are elevated above normal levels, except
one sample which, although close to normal, is still above
normal.
* All sampled residential soils have elevated dioxin or furan levels.
This is also true of the sampled sediments.
* Two soil samples from roof drip lines had clear, elevated levels
that warrant confirmation and/or correction for the problem
* Dioxin levels in the water exceed water quality standards.
Also, the background levels used were inappropriate because they were
elevated numbers and inconsistent background numbers were used.
The dioxin congeners in the landfill ash are consistent with the
pattern, and the likely source of the dioxin contamination in
residential roof drip line samples and elsewhere in the
neighborhood.
Review of a 1993 report by a Rayonier paid for lab test shows there
are dioxin/furan levels at near 69,000 ppt in ash hauled from the
mill to the dump. This means hazardous waste was illegally dumped in
a limited purpose landfill. It has to be surmised that given the open
pit in those years, this highly contaminated ash was dispersed off
site. There were report inconsistencies and staff vs. homeowner
disagreements about where sampling occurred. This difference needs to
be clarified.
As well, EPA should publish the sample sites and sample results
Rayonier consultant's took from the property on Mt Pleasant bordering
the south boundary of the Rayonier driveway into the landfill. The
entrance onto this property by Rayonier representatives, supported by
EPA, but at the opposition and discouraged approval of the property
owners should be investigated. The action was unethical and maybe
illegal. There was no notification to the Petitioners or to the
property owners that Rayonier representatives would be allowed to
attend the sampling, let alone take samples.
Tying together the results from the first and the second assessments,
it is clear there are a broad range of dioxins, PCB's and heavy
metals at significant levels through the neighborhoods.
Also, given the soil instability on which the dump rests, this
hazardous waste site is poised to drop down into the community of 4
Seasons Park and Morse Creek and, by the river currents, be carried
out into the Strait of Juan de Fuca. In order to avoid this horrific
scenario, the bluff must be stabilized and the materials onsite, as
well as offsite, remediated. Petitioners and Mt Pleasant neighbors
should develop this plan together. It may necessitate removing the
contaminated soils.
Meanwhile, because the dump is an imminent and substantial
endangerment to health and natural resources, EPA should list this
site on the Superfund National Priority List and oversee the actions
with the residents. Short of this, Rayonier should purchase
properties in the area and move the residents. Rayonier should post
health bonds for present and potential health problems which may be
the result of their exposure to the landfill contaminants.
Last, it was agreed that if EPA found significant levels of dioxins
on this site, that would trigger an EPA resampling, according to our
protocol, at 13th & M St. and Monroe Road landfills. This is the
case and EPA should move forward to resample the other two sites. Air
monitoring should be included in the assessments.
Darlene Schanfald
Project Director
Darlene
Schanfald, Project Director
Rayonier Hazardous Waste Cleanup Project, Olympic Environmental
Council
3632 O'Brien Road
Port Angeles WA 98362
360-417-0855 (Phone & FAX)