Grange Supply Company Pullman
This site has confirmed or suspected contamination that could potentially harm people and the environment. It is in the state cleanup process under the Model Toxics Control Act.
See the Site Details report at left or the documents below to learn more about this site.
Ecology works to clean up contaminated properties throughout the state. Cleanups are construction projects that remove, treat, or contain potentially harmful substances.
Voluntary Cleanup Program
This site is in 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 sites Ecology manages under legal orders.
Documents 12
Legal 1
| Document Title | Document Date | Document Type |
| Grange Supply Company Inc Pullman - Early Notice Letter | 6/10/2022 | Early Notice Letter |
Technical Reports 8
| Document Title | Document Date | Document Type |
| September 2024 Four Star Supply Groundwater Monitoring | 10/16/2024 | Monitoring Report |
| June 2024 Four Star Supply Groundwater Monitoring | 9/20/2024 | Monitoring Report |
| Four Star Vapor Intrusion Sampling | 6/3/2024 | Site Specific Technical Document - Other |
| March 2024 Four Star Supply Groundwater Monitoring | 5/16/2024 | Monitoring Report |
| Grange Supply Company Pullman- Monitoring Well Installation and Groundwater Monitoring Event | 10/4/2023 | Monitoring Report |
| Grange Supply Company Pullman- Remediation Report | 4/6/2023 | Site Specific Technical Document - Other |
| II Diesel AST Release to South Fork Palouse River | 6/9/2022 | State Initial Investigation Report |
| Four Star Supply Soil Remediation Work Plan | 5/26/2022 | Remedial Investigation Work Plan |
Voluntary Cleanup Program 3
| Document Title | Document Date | Document Type |
| Four Star - VCP Technical Assistance | 12/8/2023 | VCP Technical Assistance |
| Four Star Technical Assistance Dec 2023 | 12/8/2023 | VCP Technical Assistance |
| Grange Supply Company Pullman - VCP Acceptance Letter & Application Forms | 7/13/2022 | VCP Administrative Document |
Places to see print documents
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Eastern Regional OfficeN 4601 Monroe StSpokane, 99205-1265Please schedule an appointment to view print documents at this location.
Contaminants 4
| Contaminant Type | Soil |
Groundwater |
Surface Water |
Air |
Sediment |
Bedrock |
|---|---|---|---|---|---|---|
| Metals - Lead | C | |||||
| Non-Halogenated Organics - Petroleum-Diesel | C | C | ||||
| Non-Halogenated Organics - Petroleum-Gasoline | C | |||||
| Non-Halogenated Organics - Petroleum-Other | C |
- S
- Suspected
- C
- Confirmed Above Cleanup Levels
- B
- Below Cleanup Levels
- RA
- Remediated-Above
- RB
- Remediated-Below
- R
- Remediated