Clean Air Act
Clean Water Act
RCRA
LYONDELL LAKE CHARLES PLANT
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
900 I-10 WEST
WESTLAKE, LA 70669
View on map ↗ - County
- CALCASIEU PARISH County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325199
- Inspections
- 4 · last Dec 9, 2025
- Total Penalties
- $0 · last Oct 23, 2007
- Registry ID
- 110000597300
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Sep 24, 2009 | Oct 19, 2009 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 30, 2004 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: Landfills RCRAInfo V3 Violation | Mar 31, 2004 | Jul 29, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 5, 2003 | Jul 27, 2004 | Resolved |
| rcra | Land Disposal Restrictions: General | Nov 5, 2003 | Jul 27, 2004 | Resolved |
| rcra | Land Disposal Restrictions: General | Jan 8, 1999 | Sep 21, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jan 8, 1999 | Sep 21, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Jan 8, 1999 | Sep 21, 2000 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Oct 28, 1998 | Sep 21, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Oct 28, 1998 | Sep 21, 2000 | Resolved |
| cwa | Permit Violations - Discharge Without a Valid Permit | Jul 17, 1998 | — | Open |
| cwa | Permit Violations - Discharge Without a Valid Permit | Jul 13, 1998 | Mar 28, 2019 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Dec 16, 1997 | Oct 28, 1998 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jul 31, 1995 | Oct 28, 1998 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 22, 1994 | Oct 28, 1998 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 1993 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Mar 8, 1993 | Aug 2, 1993 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 8, 1993 | Aug 2, 1993 | Resolved |
| rcra | Land Disposal Restrictions: General | Mar 19, 1992 | Aug 2, 1993 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Mar 19, 1992 | Aug 2, 1993 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 6, 1991 | Mar 19, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jan 29, 1990 | Mar 27, 1991 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 27, 1990 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 1, 1990 | Jun 28, 1993 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Sep 30, 1989 | Mar 6, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | May 17, 1989 | Jun 5, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Feb 16, 1989 | Jun 20, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Feb 16, 1989 | Jun 20, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Oct 28, 1987 | May 13, 1988 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Oct 14, 1987 | May 13, 1988 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Oct 14, 1987 | May 13, 1988 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
Administrative - Formal
· Case 06-1997-0282
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD008080681-429 · Oct 19, 2009
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-LAD008080681-113 · Oct 14, 2004
Administrative - Formal
· Case 06-2004-0909 · Aug 23, 2004
$7,021
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD008080681-001 · Aug 23, 2004
$7,021
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00006927 · Mar 5, 2004
INITIAL 3008(A) COMPLIANCE
RCRA (Hazardous Waste)
· Case RCRA-LAD008080681-418 · Apr 11, 2000
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00002727 · Aug 6, 1999
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00001621 · Mar 15, 1999
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00001946 · Jun 10, 1998
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD008080681-528 · May 8, 1998
Judicial
· Case 06-1997-0259 · Feb 2, 1998
$150,000
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00001070 · Dec 4, 1996
Administrative - Formal
· Case 06-1996-0008 · Nov 14, 1995
$200
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD008080681-277 · Nov 2, 1995
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD008080681-319 · Oct 7, 1994
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-LAD008080681-125 · Jul 7, 1993
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1993-N084 · Nov 13, 1992
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1992-N300 · Sep 17, 1992
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-LAD008080681-151 · Jul 17, 1992
$2,499
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