
COMMISSION AGENDA – Action Item No. 10b Page 4 of 7
Meeting Date: July 12, 2022
This version as revised 9/16/2016
• The development when complete will improve access to the regional trail system
and effectively reduce blight and crime problems currently impacting the property
and neighborhood.
• The development will support sustainability through the documented use of LEED or
better standards for building performance as well as enhanced protections of
existing ecology on the site in coordination with Port environmental staff.
This ground lease, along with the Port’s adjacent ground leases, represents another milestone
in the area’s land development. The proposed development by Panattoni will create
approximately 400,000 square feet of high quality, light industrial space with supporting
warehouse functions within one or two industrial buildings. Tenants may include
manufacturers, distributers and logistics providers that support the aviation and air cargo
industries.
History of site ownership/use
The property’s contemporary post-indigenous history shows it was originally platted in the
early 1900’s out of US land-grant property to individual property owners. Since the late 1800’s
the land was primarily used for agricultural purposes with orchards, farmland and some limited
housing sites. The Port purchased the bulk of the site in the early 1990’s with FAA funds for
noise mitigation, and the lots, names of owners and years they were purchased (1991 – 1993)
with a combination of takings (eminent domain) and direct purchase from individuals. As noted
above, a single additional adjacent property was recently acquired by the Port from WSDOT in
2021.
Ecological Conditions, Sustainability Plans and Partnership with City of Des Moines
The property has the following attributes:
• 4.5 acres of the site contains wetlands that will be mitigated and preserved. Multiple
large wetlands are located outside of the developable area to the east of the site.
Securing approvals for required wetland mitigation is currently underway. The wetland
critical area buffer and the securing of these approvals is regulated through the City of
Des Moines.
• Tree canopy on the DMC – West Parcel covers about 70% of the site. Tree species
composition is predominately red alder and other hardwoods, which is indicative of the
disturbed site history. Small- to medium-sized conifers make up a small fraction of the
trees on the site, and few if any large conifers are present. The remaining 30% of the
site that lacks tree canopy is predominately invasive blackberry and English ivy, and
much of the ground cover underlying the tree canopy is also invasive blackberry. Ivy
growth is threatening the health and viability of a number of trees, which presents a
public hazard when adjacent to public access, roads and structures.