Jump to main content or area navigation.

Contact Us

TRI Explorer

Facility Profile Report Click for help on this criterion

Data Source: 2023 Preliminary National Analysis Dataset (released September 2024) See Note     Instructions for printing wide reports

TRI Facility Name: CORNERSTONE CHEMICAL CO
Address: 10800 RIVER RD, WESTWEGO LOUISIANA 70094 (JEFFERSON PARISH)
(Map by Google, Yahoo)
County:JEFFERSON PARISH
Public Contact:CATHERINE PORTHOUSE
Phone Number:504-431-6492
Public email:CATHY.PORTHOUSE@CORNERSTONECHEMCO.COM
 
Forms Submitted to TRI in 2014 Reporting Year:
Form R (regular form):18
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 2014 Reporting Year:
325199 - All Other Basic Organic Chemical Manufacturing (Primary)
325211 - Plastics Material And Resin Manufacturing
325180 - Other Basic Inorganic Chemical Manufacturing
 
Industry sector used in TRI Explorer analysis in 2014 Reporting Year:
325 - Chemicals
 

Reported TRI Chemical Data
(in pounds, for all chemicals reported in 2014)
 
Total On-site Releases: 11,626,903
Total Off-site Releases: 0
Total Transfers Off-site for Further Waste Management: 7
Total Waste Managed: 40,882,810

 



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 1988 and 2014)
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) 
1 1,1,1-Trichloroethane Click to see detail report Click to see detail report Click to see detail report Click to see detail report
2 2-Methyllactonitrile Click to see detail report Click to see detail report Click to see detail report
3 Acetaldehyde Click to see detail report Click to see detail report Click to see detail report Click to see detail report
4 Acetamide Click to see detail report Click to see detail report Click to see detail report
5 Acetone Click to see detail report Click to see detail report Click to see detail report Click to see detail report
6 Acetonitrile Click to see detail report Click to see detail report Click to see detail report Click to see detail report
7 Acrolein Click to see detail report Click to see detail report Click to see detail report Click to see detail report
8 Acrylamide Click to see detail report Click to see detail report Click to see detail report Click to see detail report
9 Acrylic acid Click to see detail report Click to see detail report Click to see detail report Click to see detail report
10 Acrylonitrile Click to see detail report Click to see detail report Click to see detail report Click to see detail report
11 Allyl alcohol Click to see detail report Click to see detail report Click to see detail report Click to see detail report
12 Aluminum oxide (fibrous forms) Click to see detail report Click to see detail report Click to see detail report
13 Ammonia Click to see detail report Click to see detail report Click to see detail report Click to see detail report
14 Ammonium sulfate (solution) Click to see detail report Click to see detail report Click to see detail report
15 Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) Click to see detail report Click to see detail report Click to see detail report
16 Chlorine Click to see detail report Click to see detail report Click to see detail report Click to see detail report
17 Chromium compounds (except for chromite ore mined in the Transvaal Region) Click to see detail report Click to see detail report Click to see detail report
18 Cobalt compounds Click to see detail report Click to see detail report Click to see detail report
19 Copper compounds Click to see detail report Click to see detail report Click to see detail report
20 Cyanide compounds Click to see detail report Click to see detail report Click to see detail report
21 Ethylene glycol Click to see detail report Click to see detail report Click to see detail report Click to see detail report
22 Formic acid Click to see detail report Click to see detail report Click to see detail report Click to see detail report
23 Hydrogen cyanide Click to see detail report Click to see detail report Click to see detail report
24 Hydroquinone Click to see detail report Click to see detail report Click to see detail report Click to see detail report
25 Lead Click to see detail report Click to see detail report Click to see detail report Click to see detail report
26 Methacrylonitrile Click to see detail report Click to see detail report Click to see detail report Click to see detail report
27 Methanol Click to see detail report Click to see detail report Click to see detail report Click to see detail report
28 Methyl methacrylate Click to see detail report Click to see detail report Click to see detail report Click to see detail report
29 Mixture Click to see detail report Click to see detail report Click to see detail report
30 Molybdenum trioxide Click to see detail report Click to see detail report Click to see detail report
31 Nickel compounds Click to see detail report Click to see detail report Click to see detail report
32 Nitrate compounds (water dissociable; reportable only when in aqueous solution) Click to see detail report Click to see detail report Click to see detail report
33 Phosphoric acid Click to see detail report Click to see detail report Click to see detail report Click to see detail report
34 Propylene Click to see detail report Click to see detail report Click to see detail report
35 Pyridine Click to see detail report Click to see detail report Click to see detail report Click to see detail report
36 Sodium hydroxide (solution) Click to see detail report Click to see detail report Click to see detail report
37 Sodium nitrite Click to see detail report Click to see detail report Click to see detail report
38 Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) Click to see detail report Click to see detail report Click to see detail report
39 Toluene Click to see detail report Click to see detail report Click to see detail report Click to see detail report
40 Vanadium compounds Click to see detail report Click to see detail report Click to see detail report
41 Xylene (mixed isomers) Click to see detail report Click to see detail report Click to see detail report Click to see detail report
42 Zinc compounds Click to see detail report Click to see detail report Click to see detail report



Other TRI Facility Information
Latitude: 29.959
Longitude: -90.270
Parent Company Name: CSTN HOLDINGS INC
Parent Company's Dun and Bradstreet: 967512810
TRI Facility ID Number: 70094MRCNC10800
RCRA ID Number (Land): LAR000057828








Download all data CORNERSTONE CHEMICAL CO

Note: Reporting year (RY) 2023 is the most recent TRI data available. Facilities reporting to TRI were required to submit their data to EPA by July 1 for the previous calendar year's activities. TRI Explorer is using the Preliminary National Analysis data set (updated September 2024). This dataset includes revisions for the years 1988 to 2023 processed by EPA. Revisions submitted to EPA after this time are not reflected in TRI Explorer reports. TRI data may also be obtained through EPA Envirofacts.



Top of Page

Jump to main content.