TRI Explorer
Facility Profile Report
| Data Source: 2024 Dataset (released November 2025) | See Note |
Instructions for printing wide reports
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| TRI Facility Name: | PARAMOUNT OF OREGON LLC WILLBRIDGE ASPHALT PLANT | |
| Address: | 5501 NW FRONT AVE, PORTLAND OREGON 97210 (MULTNOMAH) | |
| (Map by Google, Yahoo) | ||
| County: | MULTNOMAH | |
| Public Contact: | D. MARK WELLS, PE | |
| Phone Number: | 206-546-0504 | |
| Public email: | MWELLS@PPCLA.COM | |
| Forms Submitted to TRI in 1989 Reporting Year: | ||
| Form R (regular form): | 7 | |
| Form A (certification form): | 0 | |
| Click here for TRI Reporting Forms in EPA Envirofacts database | ||
| Click here for the facility's TRI Pollution Prevention (P2) Report | ||
| Click here for the facility's Risk Screening Report | ||
| North American Industry Classification System (NAICS) Code(s) in 1989 Reporting Year: | ||
| 324110 - Petroleum Refineries (Primary) | ||
| 324121 - Asphalt Paving Mixture And Block Manufacturing (Primary) | ||
| Industry sector used in TRI Explorer analysis in 1989 Reporting Year: | ||
| 324 - Petroleum | ||
Reported TRI Chemical Data (in pounds, for all chemicals reported in 1989) | |
| Total On-site Releases: | 6,771 |
| Total Off-site Releases: | |
| Total Transfers Off-site for Further Waste Management: | 1,000 |
| Total Waste Managed: | 0 |
| TRI Facility Trend Graphs (click to view trend graph) |
| Total On- and Off-site Releases |
| Total Transfers Off-site for Further Waste Management |
TRI Chemical Trend Table (click to view trend table)
(all chemicals reported to TRI between 1988 and 1989)
| Row # | Chemical | On- and Off-site Releases Trend | Transfers Off-site for Further Waste Management Trend | Quantities of TRI Chemicals in Waste Trend | EPA's IRIS Substance File (Risk Information) |
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| 1 | 1,2,4-Trimethylbenzene |  |
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| 2 | Benzene | |
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| 3 | Cumene | |
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| 4 | Cyclohexane | |
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| 5 | Ethylbenzene | |
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| 6 | Sodium hydroxide (solution) | |
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| 7 | Toluene | |
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| 8 | Xylene (mixed isomers) | |
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| Other TRI Facility Information | |
| Latitude: | 45.562 |
| Longitude: | -122.737 |
| Parent Company Name: | PARAMOUNT PETROLEUM CORP |
| Parent Company's Dun and Bradstreet: | 072784523 |
| TRI Facility ID Number: | 97210WLLBR5501N |
| RCRA ID Number (Land): | ORD009031873 |
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all data PARAMOUNT OF OREGON LLC WILLBRIDGE ASPHALT PLANT