Unocal Bulk Plant 0766
Facility Site ID:
539
Cleanup Site ID:
1907
Site Description
The site operated as a bulk fuel facility which included aboveground storage tanks (ASTs), a heating oil underground storage tank (UST), an oil/water separator UST, and a waste oil AST. Gasoline and diesel were released to the soil and groundwater due to Site operations. The property currently operates as a fertilizer storage facility.
Several investigations and interim cleanup actions occurred between 1989 and 2020. The investigations identified areas of soil and groundwater contamination. Contaminated soil was removed during interim cleanup actions. A fluid was injected to aid the remediation of the remaining soil and groundwater contamination in 2020. Groundwater now meets the site cleanup levels.
Several investigations and interim cleanup actions occurred between 1989 and 2020. The investigations identified areas of soil and groundwater contamination. Contaminated soil was removed during interim cleanup actions. A fluid was injected to aid the remediation of the remaining soil and groundwater contamination in 2020. Groundwater now meets the site cleanup levels.
Voluntary Cleanup Program
This site was cleaned up under our Voluntary Cleanup Program, which provides technical help to owners of contaminated sites.
Voluntary Cleanup Program customers pay fees to cover our costs for technical help and reviewing cleanup reports. Sites in this program must meet the same cleanup standards as the sites Ecology manages under legal orders.
Documents 0
No documents found.
There may be more documents related to this site. To obtain documents not available electronically, you will need to make a public records request.
Places to see print documents
-
Central Regional Office1250 W Alder StUnion Gap, 98903-0009Please schedule an appointment to view print documents at this location.
Contaminants 7
| Contaminant Type | Soil |
Groundwater |
Surface Water |
Air |
Sediment |
Bedrock |
|---|---|---|---|---|---|---|
| Non-Halogenated Organics - Non-Halogenated Solvents | B | B | ||||
| Non-Halogenated Organics - Methyl tertiary-butyl ether | B | B | ||||
| Metals - Lead | B | B | ||||
| Non-Halogenated Organics - Benzene | B | B | ||||
| Non-Halogenated Organics - Petroleum-Diesel | RB | RB | ||||
| Non-Halogenated Organics - Petroleum-Gasoline | B | RB | ||||
| Non-Halogenated Organics - Petroleum-Other | B | RB |
- S
- Suspected
- C
- Confirmed Above Cleanup Levels
- B
- Below Cleanup Levels
- RA
- Remediated-Above
- RB
- Remediated-Below
- R
- Remediated
This contaminant list was based on our best information at the time it was entered. It may not reflect current conditions at the site.