Lamb-Weston, Inc.
Oregon, Washington, Idaho
CES provides sprayfield management, hydrogeology, technical soil science and regulatory liaison at six facilities in the western United States. Groundwater monitoring and analysis services are part of overall wastewater land application planning that includes crop production planning, irrigation system design and irrigation scheduling. CES has prepared sprayfield management plans, hydrogeologic evaluations, monitoring plans and facility engineering reports for this client. On-going services include management advising, sampling, data analysis, regulatory negotiations and water resources planning.

National Frozen Foods
Oregon and Washington
CES has conducted projects to evaluate wastewater disposal systems at several plants in the Willamette Valley and western Washington. Tasks included the design and installation of groundwater monitoring wells, hydrogeologic characterization at proposed wastewater land treatment sites, quantitative unsaturated zone monitoring systems, computer modeling of transport and fate mechanisms, hydrologic and containment modeling of land treatment systems and land limiting wastewater constituent analysis. CES currently provides on-going sampling, analysis and reporting services.

NORPAC Foods, Inc.
Brooks, Dayton, Stayton, Oregon
CES provides regular assistance to NORPAC Foods, Inc. which operates vegetable processing facilities in Brooks, Dayton and Stayton, Oregon. The plants use about 20 fields with a total of about 1500 acres to dispose of their wastewater and other organic and inorganic waste products. Soil samples to a depth of 48 inches are taken semi-annually to evaluate the fertilizer status of the fields. Recommendations concerning the irrigation and crop management are provided to NORPAC on a regular basis.

Port of Morrow
Boardman, Oregon
CES prepared plans to construct a two million gallon storage pond to retain process water from their onion processing facility located near Boardman, Oregon. The retained water will be used for irrigation of crops located north of the facility and for fire suppression for the facility.

CES completed an on-site sewage disposal system for the Cascade Specialties Onion Dehydration Plant. The purpose of this is to allow Cascade Specialties to continue to make progress in their facility construction.

CES also prepared an Air Contaminant Discharge Application including Land Use Compatibility Statement, Process Data, Fuel Burning Device Data, Control Equipment, Plant Emission Detail Sheets and Operation and Maintenance Practices Forms.