Superfund record of decision (EPA Region 10): Umatilla Army Depot (lagoons), soils operable Unit 2, Hermiston, OR. (First remedial action), September 1992
Technical Report
·
OSTI ID:5958727
The Umatilla Army Depot lagoons site is located in the center of the 19,700-acre U.S. Army Depot Activity, Umatilla (UMDA), 5 miles west of Hermiston, in Morrow and Umatilla Counties, Oregon. From the 1950's through 1965, UMDA operated an onsite explosives washout plant, which processed munitions to remove and recover explosives using a pressurized hot water system. An estimated 85,000,000 gallons of effluent were discharged to the lagoons during plant operations. The ROD provides a final remedy for the soil present at the lagoons. The primary contaminants of concern affecting the soil are inorganics and explosives, including DNB, 2, 4-DNT, HMX, NB, TNB, TNT, and RDX.
- Research Organization:
- Environmental Protection Agency, Washington, DC (United States). Office of Emergency and Remedial Response
- OSTI ID:
- 5958727
- Report Number(s):
- PB-93-964610/XAB; EPA/ROD/R-10-92/051
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
54 ENVIRONMENTAL SCIENCES
SOILS
REMEDIAL ACTION
US SUPERFUND
DECISIONS AND ORDERS
CHEMICAL EFFLUENTS
CONTAMINATION
HAZARDOUS MATERIALS
HOT WATER
INORGANIC COMPOUNDS
MILITARY FACILITIES
OREGON
POLLUTION CONTROL
SURFACE WATERS
TNT
US DOD
US EPA
WASTE DISPOSAL
WASTE WATER
ADMINISTRATIVE PROCEDURES
CHEMICAL EXPLOSIVES
CHEMICAL WASTES
CONTROL
DEVELOPED COUNTRIES
EXPLOSIVES
HYDROGEN COMPOUNDS
LAWS
LIQUID WASTES
MANAGEMENT
MATERIALS
NATIONAL ORGANIZATIONS
NITRO COMPOUNDS
NONRADIOACTIVE WASTES
NORTH AMERICA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
POLLUTION LAWS
US ORGANIZATIONS
USA
WASTE MANAGEMENT
WASTES
WATER
540250* - Environment
Terrestrial- Site Resource & Use Studies- (1990-)
SOILS
REMEDIAL ACTION
US SUPERFUND
DECISIONS AND ORDERS
CHEMICAL EFFLUENTS
CONTAMINATION
HAZARDOUS MATERIALS
HOT WATER
INORGANIC COMPOUNDS
MILITARY FACILITIES
OREGON
POLLUTION CONTROL
SURFACE WATERS
TNT
US DOD
US EPA
WASTE DISPOSAL
WASTE WATER
ADMINISTRATIVE PROCEDURES
CHEMICAL EXPLOSIVES
CHEMICAL WASTES
CONTROL
DEVELOPED COUNTRIES
EXPLOSIVES
HYDROGEN COMPOUNDS
LAWS
LIQUID WASTES
MANAGEMENT
MATERIALS
NATIONAL ORGANIZATIONS
NITRO COMPOUNDS
NONRADIOACTIVE WASTES
NORTH AMERICA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
POLLUTION LAWS
US ORGANIZATIONS
USA
WASTE MANAGEMENT
WASTES
WATER
540250* - Environment
Terrestrial- Site Resource & Use Studies- (1990-)