City of Republic Pine Grove Water Service Extension Project
In Water

City of Republic Pine Grove Water Service Extension Project

Plateau Archaeological Investigations conducted a cultural resource survey for the City of Republic for their proposed Pine Grove Water Service Extension project.  The proposed project includes a 2.5 to 3.0-mile water transmission line and the replacement of the existing Pine Grove water distribution system.  The project was partially funded by a U.S. Department of Agriculture […]

Edwall Water Supply and Distribution Project
In Water

Edwall Water Supply and Distribution Project

Plateau Archaeological Investigations conducted a cultural resource survey for the proposed Edwall Water Association’s Comprehensive Water System Plan.  Improvements to the existing water supply system included a new production well and pump house, approximately 2.7 linear miles of new and replacement water mains, and 40 new services.  The proposed project is being partially funded by […]

City of Elk River Water System Improvements Project
In Water

City of Elk River Water System Improvements Project

The City of Elk River, Idaho planned upgrades of its water system including the construction of a 100,000 gallon storage tank and associated supply and distribution water line, and the construction of a slow sand filter treatment plant. The cultural resource survey identified a previously recorded railroad grade within the project area.  It was determined […]

Town of Waterville Water Supply Project
In Water

Town of Waterville Water Supply Project

The Town of Waterville planned upgrades to their existing water supply system, including a new well, water transmission pipeline, and refurbishing two existing wells (Well #2 and Well #7).  Additionally, a potential site was chosen to accommodate two new wells.  The location is west of town and may require up to 6,000 feet of new […]

City of Airway Heights Water Reservoir and Transmission Main Project
In Water

City of Airway Heights Water Reservoir and Transmission Main Project

The City of Airway Heights is proposing to install a water transmission main and reservoir to increase flow and capacity to its municipal water system.  The area of potential effect (APE) includes 7,370 linear feet of pipeline installation along Hayford Road and Deno Road and an area measuring 200 feet x 200 feet for the […]

Archaeological Investigations for Omak’s Eastside Park Water System Improvement Project
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Archaeological Investigations for Omak’s Eastside Park Water System Improvement Project

Archaeological Probing, Site Testing, and Monitoring for the Eastside Park Water System Improvement Project When the City of Omak proposed the construction of new irrigation and domestic waterline within Eastside Park, the cultural resource investigation resulted in a recommendation for subsurface survey and monitoring of the proposed activities.  Probing was performed by Plateau under the […]

Town of Uniontown, Well #6 Project and Wastewater Facility Improvements

Town of Uniontown, Well #6 Project and Wastewater Facility Improvements

Plateau Archaeological Investigations conducted a cultural resource survey for improvements to the wastewater facility, construction of a new well house, and installation of new waterline in Uniontown.  The project was federally funded and subject to Section 106 of the National Historic Preservation Act, as amended, and its implementing regulations, 36CFR800. The existing wastewater treatment facility […]

City of Grandview, Grandridge Neighborhood Water, Streets, Sidewalks, and Street Lighting Improvements Project
In Roads, Water

City of Grandview, Grandridge Neighborhood Water, Streets, Sidewalks, and Street Lighting Improvements Project

Plateau Archaeological Investigations conducted cultural resource survey of several streets in the City of Grandview’s Grandridge neighborhood for proposed improvements.  There were four elements to the project: waterline replacement, sidewalk construction, street widening, and street lighting.  The project is funded through a Community Development Block Grant (CDBG).  As this was a federally funded project, cultural […]

City of Tieton Water System Improvement Project
In Water

City of Tieton Water System Improvement Project

Plateau Archaeological Investigations conducted cultural resource survey of several streets in the City of Tieton for the proposed water system improvements.  The project included over 3.8 miles of 8-inch and 12-inch water transmission line installed underneath existing roadways.  Ground disturbing activities included excavation of trenches reaching an approximate depth of 6.0 feet.  The project was […]

OB-3 Resource Management’s Process Water Pipeline Project

OB-3 Resource Management’s Process Water Pipeline Project

Plateau Archaeological Investigations conducted a cultural resource survey of a proposed 8.5-mile pipeline in Warden for OB-3 Resource Management.  The pipeline will carry potato process water from the existing City of Warden wastewater facility to a proposed storage basin for cropland irrigation.  The majority of the pipeline runs adjacent to existing paved roads, gravel roads, […]

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