Pederson Farm
Facility Site ID:
490
Cleanup Site ID:
4363
Site Description
The site was a former farmstead, and at the time of the release was a cold-storage chicken distribution center. Underground petroleum storage tanks had been placed under a lawn between an old residence and warehouse.
In March 1990, a release was reported to Ecology after the two underground storage tanks were removed from the site. One tank was a 300-gallon gasoline tank of unknown age. Water inside the gasoline tank indicated that it had leaked. The second tank was about 15 years old, with a 500-gallon capacity, and had contained diesel fuel. This diesel tank was reportedly in good condition. A soil sample collected from the excavation pit confirmed petroleum contamination. The contaminant was reportedly characterized as gasoline.
In 1991, the site was added to Ecology’s Hazardous Sites List with a ranking of “3”. Sites on the Hazardous Sites List are a priority for Ecology, and have completed a Site Hazard Assessment (SHA). A SHA provides information about the environmental risk of the site. Risk is based on the amount of contaminants, how toxic they are, and how easily they can come in contact with people and the environment. Sites are ranked relative to each other on a scale of “1” to “5”; with a rank of “5” being the lowest.
In March 1990, a release was reported to Ecology after the two underground storage tanks were removed from the site. One tank was a 300-gallon gasoline tank of unknown age. Water inside the gasoline tank indicated that it had leaked. The second tank was about 15 years old, with a 500-gallon capacity, and had contained diesel fuel. This diesel tank was reportedly in good condition. A soil sample collected from the excavation pit confirmed petroleum contamination. The contaminant was reportedly characterized as gasoline.
In 1991, the site was added to Ecology’s Hazardous Sites List with a ranking of “3”. Sites on the Hazardous Sites List are a priority for Ecology, and have completed a Site Hazard Assessment (SHA). A SHA provides information about the environmental risk of the site. Risk is based on the amount of contaminants, how toxic they are, and how easily they can come in contact with people and the environment. Sites are ranked relative to each other on a scale of “1” to “5”; with a rank of “5” being the lowest.
Cleanup Activities
Petroleum contaminated soils were excavated and transported off-site for disposal. About 3,000 cubic yards of contaminated soil was disposed of at Anderson’s Rocky Top site.
Cleanup Complete
Based upon cleanup activities, Ecology determined the site is no longer a threat to human health and the environment. Ecology made a no further action determination in May 1998. The site has been removed from the Hazardous Sites List.
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 5
Technical Reports 4
| Document Title | Document Date | Document Type |
| Pederson Farms SHA Results Notification | 8/20/1991 | Site Specific Administrative Document - Other (Administrative Correspondence) |
| Pederson Farms - Site Hazard Assessment | 7/15/1991 | Site Hazard Assessment Report |
| Pederson Farms Petroleum Contaminated Soil Removal | 3/1/1991 | Remedial Action Report |
| Pederson Farms Underground Gasoline Contamination Removal Rpt | 3/1/1990 | Remedial Action Report |
Voluntary Cleanup Program 1
| Document Title | Document Date | Document Type |
| Pederson Farms - VCP Opinion on Site Cleanup - No Further Action | 5/13/1998 | VCP Opinion on Site Cleanup – NFA |
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 3
| Contaminant Type | Soil |
Groundwater |
Surface Water |
Air |
Sediment |
Bedrock |
|---|---|---|---|---|---|---|
| Metals - Lead | RB | RB | ||||
| Non-Halogenated Organics - Benzene | B | |||||
| Non-Halogenated Organics - Petroleum-Gasoline | RB | 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.