TRI Explorer
Facility Profile Report
| Data Source: 2021 National Analysis Dataset (released March 2023) | See Note |
Instructions for printing wide reports
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| TRI Facility Name: | WESTLAKE ROYAL STONE LLC - NAPA | |
| Address: | 350 TOWER RD, AMERICAN CANYON CALIFORNIA 94503 (NAPA) | |
| (Map by Google, Yahoo) | ||
| County: | NAPA | |
| Public Contact: | LARRY SCHEINPFLUG | |
| Phone Number: | 770-283-4673 | |
| Public email: | LARRY.SCHEINPFLUG@WESTLAKE.NET | |
| Forms Submitted to TRI in 2003 Reporting Year: | ||
| Form R (regular form): | 3 | |
| 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 2003 Reporting Year: | ||
| 327331 - Concrete Block And Brick Manufacturing (Primary) | ||
| 327390 - Other Concrete Product Manufacturing (Primary) | ||
| Industry sector used in TRI Explorer analysis in 2003 Reporting Year: | ||
| 327 - Nonmetallic Mineral Product | ||
Reported TRI Chemical Data (in pounds, for all chemicals reported in 2003) | |
| Total On-site Releases: | 12,339 |
| Total Off-site Releases: | 51,700 |
| Total Transfers Off-site for Further Waste Management: | 51,700 |
| Total Waste Managed: | 64,039 |
| TRI Facility Trend Graphs (click to view trend graph) |
| Total On- and Off-site Releases |
| Total Transfers Off-site for Further Waste Management |
| Total Waste Managed |
TRI Chemical Trend Table (click to view trend table)
(all chemicals reported to TRI between 1992 and 2003)
| 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 | 1,1,1-Trichloroethane |  |
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| 2 | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | |
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| 3 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | |
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| 4 | n-Hexane | |
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| Other TRI Facility Information | |
| Latitude: | 38.212 |
| Longitude: | -122.262 |
| Parent Company Name: | WESTLAKE CHEMICAL CORP |
| Parent Company's Dun and Bradstreet: | 109751901 |
| TRI Facility ID Number: | 94559STNPR400TO |
| RCRA ID Number (Land): | CAD982476103 |
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all data WESTLAKE ROYAL STONE LLC - NAPA