Pettit Oil Company Tumwater Truck Route
Facility Site ID:
55168441
Cleanup Site ID:
13146
Site Location
The Pettit Oil Company Tumwater Truck Route site is located at 220 Tumwater Truck Rd in Port Angeles, Clallam County. This site neighbors a similar cleanup site, the Former Shell Oil Bulk Plant. Because of their similarities and close locations, public outreach for these sites may be grouped.
Site History
This site was operated as a “Kardlock” self-serve fuel station since the late 1960s. The site changed owners several times. Eventually, it was bought by the Port of Port Angeles in 1983, who leased it out to companies selling Pettit Oil products and then Pettit Oil.
There were five underground storage tanks for gasoline and diesel at the station. Pettit Oil stopped operations and removed all service station equipment, including the underground storage tanks, in 1999. Now, the site is paved over and vacant.
There were five underground storage tanks for gasoline and diesel at the station. Pettit Oil stopped operations and removed all service station equipment, including the underground storage tanks, in 1999. Now, the site is paved over and vacant.
Port Angeles Cleanup Outreach
Stay informed about this site and other cleanup efforts in Port Angeles:
- Subscribe for site-specific updates by clicking the blue “Subscribe to this site” button at the top of this page. Subscribers receive weekly email alerts whenever the site has new documents, open comment periods, and site updates. Learn more about this tool on Ecology’s blog.
- Join Ecology’s Cleanups in Port Angeles email list to get staff updates about cleanup activities across the area.
- Read our 2025 status update for the latest information on cleanup progress at Port Angeles sites.
Documents 9
Legal 2
| Document Title | Document Date | Document Type |
| 4.6.17_Final Determination of Liability letter_Pettit Oil | 4/5/2017 | Final Potentially Liable Person Status Letter |
| Former Pettit Oil Kardlock - Early Notice Letter | 11/2/2016 | Early Notice Letter |
Outreach Information 2
| Document Title | Document Date | Document Type |
| 2025 Status Update: Port Angeles Formal Cleanup Sites and Natural Resource Damage Assessment | 9/20/2025 | Focus Sheet |
| 2024 Status Update: Port Angeles Formal Cleanup Sites & Natural Resource Damage Assessments | 9/30/2024 | Focus Sheet |
Technical Reports 5
| Document Title | Document Date | Document Type |
| Pettit Oil SHARP Report | 10/24/2025 | Site Hazard Assessment and Ranking Process Report |
| Pettit Oil Company Tumwater Truck RTE | 2/7/2024 | Site Specific Administrative Document - Other (Administrative Correspondence) |
| Expectations for Working Together to Clean up - Pettit Oil Company Tumwater Truck Rte | 5/8/2017 | Site Specific Administrative Document - Other (Administrative Correspondence) |
| Former Pettit Oil Kardlock II | 10/12/2016 | State Initial Investigation Report |
| Pettit Oil Tumwater Truck Rte UST Decommissioning & Site Assessment | 9/29/1999 | LUST Site Assessment Report |
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
-
Southwest Regional Office300 Desmond Dr SELacey, 98503-1274Please schedule an appointment to view print documents at this location.
Contaminants 5
| Contaminant Type | Soil |
Groundwater |
Surface Water |
Air |
Sediment |
Bedrock |
|---|---|---|---|---|---|---|
| Non-Halogenated Organics - Benzene | B | B | ||||
| Non-Halogenated Organics - Other Non-Halogenated Organics | B | B | ||||
| Non-Halogenated Organics - Petroleum-Diesel | C | C | ||||
| Non-Halogenated Organics - Petroleum-Gasoline | C | C | ||||
| Non-Halogenated Organics - Petroleum-Other | B | S |
- 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.