Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

CORNERSTONE CHEMICAL CO LLC

Quick Summary

•Released 11,604,351 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $122,114 in total penalties since records began.
•Reports releases of chemicals classified as known or probable carcinogens.

Address: 10800 RIVER RD
WAGGAMAN, LA 70094
View on map ↗
County: JEFFERSON County
Industry: Manufacturing
NAICS (North American Industry Classification): 325199
Inspections: 7 · last Apr 9, 2025
Total Penalties: $122,114 · last Oct 24, 2025
Registry ID: 110049249075

How This Compares

#2 of 419 TRI reporters in LA

#12 of 16,877 TRI reporters in Manufacturing

Ranked by most recent year's total TRI releases.

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

Air (CAA)
Qtrs Non-Compliant

Water (CWA)
Qtrs Non-Compliant

Hazardous Waste (RCRA)
Qtrs Non-Compliant

TRI Toxic Chemical Releases

Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.

Emissions Trend (2015–2024) +106% overall

Year	Total Releases (lbs)	vs Prior Year
2015	5,500,297	—
2016	11,388,555	+107%
2017	11,604,351	+2%
2018	7,388,568	-36%
2019	302,038	-96%
2020	12,254,466	+3957%
2021	7,683,993	-37%
2022	8,474,818	+10%
2023	11,558,105	+36%
2024	11,307,428	-2%

2024

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Acetonitrile	5,504,517	180	—	5,504,337	—
Ammonia	3,083,261	67,087	26,937	2,989,237	—
Cyanide compounds	1,009,971	—	9	1,009,962	279
Methanol	405,729	6,983	3,826	394,920	2
Acrylamide	384,589	0	43	384,546	1	♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	173,758	—	168,652	5,106	—
Acetamide	143,707	—	—	143,707	—	♦ Carcinogen
Pyridine	128,942	—	—	128,942	—	♦ Carcinogen
Acetaldehyde	73,560	—	—	73,560	—	♦ Carcinogen
Ethylene glycol	73,118	316	—	72,802	—
Propylene	69,741	69,741	—	—	—
Certain glycol ethers	56,453	0	—	56,453	—
Methyl methacrylate	49,408	370	534	48,504	1
Acrylonitrile	48,510	24,077	147	24,286	1	♦ Carcinogen
Molybdenum trioxide	45,024	4	—	45,020	5,887	♦ Carcinogen
Hydroquinone	39,758	—	—	39,758	—
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	15,329	15,329	—	—	—
Hydrogen cyanide	1,754	1,754	—	—	—
2-Methyllactonitrile	298	298	—	—	4,241

2023

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Cyanide compounds	—	—	—	—	5
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	—	—	—	—	—
Hydroquinone	—	—	—	—	6,797
Acetonitrile	7,054,491	107	—	7,054,384	—
Ammonia	2,808,239	100,414	39,220	2,668,605	—
Acetamide	361,744	—	—	361,744	—	♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	350,054	—	339,386	10,668	—
Acrylamide	259,624	0	166	259,458	9	♦ Carcinogen
Pyridine	170,351	—	—	170,351	—	♦ Carcinogen
Methacrylonitrile	107,455	—	—	107,455	—
Propylene	94,649	94,649	—	—	—
Acetaldehyde	91,633	1	—	91,632	—	♦ Carcinogen
Molybdenum trioxide	86,406	3	—	86,403	12,874	♦ Carcinogen
Acrylonitrile	70,279	19,402	118	50,759	25	♦ Carcinogen
Certain glycol ethers	67,627	0	—	67,627	—
Methyl methacrylate	16,596	16,596	—	—	516,857
Nickel compounds	7,975	28	271	7,676	3,282	♦ Carcinogen
Hydrogen cyanide	7,145	7,145	—	—	—
Methanol	3,389	3,389	—	—	1,557,943
2-Methyllactonitrile	351	351	—	—	9,658
Ethylene glycol	89	89	—	—	10,720
Lead	8	8	—	—	2	♦ Carcinogen

2022

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	—	—	—	—	—
Lead	—	—	—	—	5	♦ Carcinogen
Acetonitrile	6,183,365	155	—	6,183,210	—
Cyanide compounds	667,773	—	34	667,739	157
Acrylamide	296,409	0	52	296,357	1	♦ Carcinogen
Acetamide	292,262	—	—	292,262	—	♦ Carcinogen
Propylene	225,634	225,634	—	—	—
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	203,766	—	107,213	96,553	—
Pyridine	133,200	—	—	133,200	—	♦ Carcinogen
Methacrylonitrile	114,032	0	—	114,032	—
Molybdenum trioxide	84,994	3	—	84,991	25,844	♦ Carcinogen
Certain glycol ethers	71,441	0	—	71,441	—
Sodium nitrite	56,719	—	—	56,719	16,375
Hydroquinone	49,010	—	—	49,010	—
Acrylonitrile	36,892	10,528	31	26,333	64	♦ Carcinogen
Acetaldehyde	25,620	1	—	25,619	—	♦ Carcinogen
Methyl methacrylate	14,500	14,500	—	—	370,520
Nickel compounds	9,624	48	242	9,334	5,812	♦ Carcinogen
Hydrogen cyanide	4,687	4,687	—	—	—
Methanol	3,800	3,800	—	—	1,581,116
Cobalt compounds	529	5	—	524	7,401	♦ Carcinogen
Ammonia	240	240	—	—	840,000
2-Methyllactonitrile	170	170	—	—	3,200
Ethylene glycol	150	150	—	—	20,000

2021

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Cyanide compounds	—	—	—	—	7,023
Lead	—	—	—	—	1	♦ Carcinogen
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	—	—	—	—	—
Hydroquinone	—	—	—	—	6,731
Acetonitrile	6,381,888	177	—	6,381,711	—
Propylene	206,147	206,147	—	—	—
Acrylamide	199,728	—	—	199,728	1	♦ Carcinogen
Pyridine	164,413	—	—	164,413	—	♦ Carcinogen
Acetaldehyde	156,346	2	—	156,344	—	♦ Carcinogen
Molybdenum trioxide	98,225	1	—	98,224	—	♦ Carcinogen
Methacrylonitrile	92,973	0	—	92,973	—
Acrylonitrile	86,130	12,527	34	73,569	9	♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	76,716	—	60,377	16,339	—
Acetamide	75,238	—	—	75,238	—	♦ Carcinogen
Certain glycol ethers	67,866	6	—	67,860	—
Allyl alcohol	38,800	2	—	38,798	—
Methyl methacrylate	15,594	15,594	—	—	957,941
Sodium nitrite	9,700	—	—	9,700	—
Nickel compounds	9,528	—	362	9,166	2	♦ Carcinogen
Methanol	4,109	4,109	—	—	2,717,963
Ammonia	276	276	—	—	606,554
2-Methyllactonitrile	186	186	—	—	3,045
Ethylene glycol	88	88	—	—	19,475
Hydrogen cyanide	38	38	—	—	40,827
Acrolein	5	5	—	—	—	♦ Carcinogen

2020

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	—	—	—	—	—
2-Methyllactonitrile	—	—	—	—	—
Ammonia	4,071,486	72,272	31,696	3,967,518	—
Acetonitrile	3,226,954	335	—	3,226,619	0
Methanol	2,579,228	4,689	642	2,573,897	0
Acrylamide	721,673	—	730	720,943	0	♦ Carcinogen
Cyanide compounds	548,115	—	37	548,078	2
Propylene	321,718	321,718	—	—	—
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	122,296	—	117,190	5,106	—
Pyridine	121,458	—	—	121,458	—	♦ Carcinogen
Molybdenum trioxide	104,033	1	—	104,032	5,463	♦ Carcinogen
Acrylonitrile	98,806	10,155	33	88,618	2	♦ Carcinogen
Allyl alcohol	68,856	—	—	68,856	—
Ethylene glycol	67,949	2,252	192	65,505	—
Certain glycol ethers	57,134	—	—	57,134	—
Acetamide	51,940	—	—	51,940	—	♦ Carcinogen
Hydroquinone	40,649	—	—	40,649	—
Acetaldehyde	31,202	12	—	31,190	—	♦ Carcinogen
Nickel compounds	10,059	—	220	9,839	1,570	♦ Carcinogen
Sodium nitrite	4,500	—	—	4,500	—
Methyl methacrylate	4,015	4,015	—	—	367,024
Hydrogen cyanide	2,395	2,395	—	—	—

2019

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Lead	—	—	—	—	2	♦ Carcinogen
Pyridine	146,966	—	—	146,966	—	♦ Carcinogen
Molybdenum trioxide	105,145	1	—	105,144	32,652	♦ Carcinogen
Hydroquinone	37,033	—	—	37,033	—
Nickel compounds	10,847	89	195	10,563	7,331	♦ Carcinogen
Methanol	2,047	2,047	—	—	4,066,939
2-Methyllactonitrile	0	0	—	—	165

2018

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Lead	—	—	—	—	756	♦ Carcinogen
Cyanide compounds	—	—	—	—	5
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	—	—	—	—	—
Hydroquinone	—	—	—	—	3,885
Acetonitrile	5,694,629	910	—	5,693,719	92
Acrylamide	737,935	5	1,797	736,133	16	♦ Carcinogen
Propylene	192,519	192,519	—	—	—
Pyridine	168,647	—	—	168,647	—	♦ Carcinogen
Allyl alcohol	120,731	—	—	120,731	—
Molybdenum trioxide	104,000	4	—	103,996	4,594	♦ Carcinogen
Acetaldehyde	95,537	11	—	95,526	—	♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	75,757	—	46,609	29,148	—
Certain glycol ethers	72,533	—	—	72,533	—
Acrylonitrile	60,635	9,295	150	51,190	21	♦ Carcinogen
Acetamide	50,416	—	—	50,416	—	♦ Carcinogen
Methyl methacrylate	9,965	9,965	—	—	740,247
Sodium nitrite	3,050	—	—	3,050	—
Methanol	2,055	2,055	—	—	4,700,125
Ethylene glycol	64	64	—	—	10,300
Ammonia	45	45	—	—	714,479
Hydrogen cyanide	39	39	—	—	54,432
Vanadium compounds	9	9	—	—	49,617
Vanadium (except when contained in an alloy)	2	2	—	—	13,892
2-Methyllactonitrile	0	0	—	—	261

2017

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	—	—	—	—	3,722
Lead	—	—	—	—	304	♦ Carcinogen
Acetonitrile	4,215,231	919	—	4,214,312	—
Ammonia	3,607,002	210,469	48,009	3,348,524	—
Methanol	1,544,233	4,565	3,237	1,536,431	4
Cyanide compounds	647,479	—	331	647,148	2
Acrylamide	522,316	4	857	521,455	0	♦ Carcinogen
Methyl methacrylate	182,015	451	20	181,544	—
Pyridine	169,178	—	—	169,178	—	♦ Carcinogen
Acetaldehyde	159,666	11	—	159,655	—	♦ Carcinogen
Allyl alcohol	124,320	—	—	124,320	—
Molybdenum trioxide	81,222	4	—	81,218	834	♦ Carcinogen
Propylene	78,420	78,420	—	—	—
Ethylene glycol	78,177	242	1,023	76,912	—
Acetamide	57,972	—	—	57,972	—	♦ Carcinogen
Certain glycol ethers	57,354	—	—	57,354	—
Hydroquinone	35,988	—	—	35,988	—
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	22,594	22,594	—	—	—
Acrylonitrile	19,298	9,820	884	8,594	8	♦ Carcinogen
Hydrogen cyanide	1,785	1,785	—	—	—
Sodium nitrite	100	—	—	100	12,536
2-Methyllactonitrile	1	1	—	—	514

2016

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Hydroquinone	—	—	—	—	1,687
Nickel	—	—	—	—	—	♦ Carcinogen
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	—	—	—	—	—
2-Methyllactonitrile	—	—	—	—	2,590
Chromium	—	—	—	—	—
Lead	—	—	—	—	0	♦ Carcinogen
Acetonitrile	3,775,710	940	—	3,774,770	—
Ammonia	3,544,100	250,733	29,604	3,263,763	—
Methanol	1,685,005	4,464	14,484	1,666,057	1
Acrylamide	1,013,105	—	—	1,013,105	—	♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	245,082	—	5,106	239,976	8,004
Propylene	238,683	238,683	—	—	—
Methyl methacrylate	154,706	451	—	154,255	1
Sodium nitrite	144,000	—	3,000	141,000	4,002
Pyridine	133,484	—	—	133,484	—	♦ Carcinogen
Allyl alcohol	95,332	—	—	95,332	—
Molybdenum trioxide	89,828	5	—	89,823	—	♦ Carcinogen
Acetaldehyde	84,764	12	—	84,752	—	♦ Carcinogen
Certain glycol ethers	63,685	—	—	63,685	—
Acetamide	60,466	—	—	60,466	—	♦ Carcinogen
Acrylonitrile	58,027	11,498	2	46,527	1	♦ Carcinogen
Hydrogen cyanide	2,483	2,483	—	—	—
Ethylene glycol	93	93	—	—	18,540
Cyanide compounds	2	2	—	—	5

2015

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Cyanide compounds	—	—	—	—	5
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	—	—	—	—	—
Lead	—	—	—	—	0	♦ Carcinogen
Acetonitrile	4,309,433	746	—	4,308,687	—
Acrylamide	432,745	1	40	432,704	1	♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	125,167	—	—	125,167	—
Molybdenum trioxide	89,670	4	—	89,666	—	♦ Carcinogen
Acetaldehyde	88,967	12	—	88,955	—	♦ Carcinogen
Sodium nitrite	74,150	—	—	74,150	—
Allyl alcohol	67,273	—	—	67,273	2
Certain glycol ethers	58,343	—	—	58,343	—
Acetamide	57,701	—	—	57,701	—	♦ Carcinogen
Pyridine	49,286	—	—	49,286	—	♦ Carcinogen
Acrylonitrile	47,230	7,502	—	39,728	1	♦ Carcinogen
Propylene	37,738	37,738	—	—	—
Hydroquinone	37,521	—	—	37,521	—
Methyl methacrylate	22,220	450	2	21,768	1
Methanol	2,515	2,515	—	—	5,611,897
2-Methyllactonitrile	178	178	—	—	1,883
Ammonia	77	77	—	—	634,022
Ethylene glycol	60	60	—	—	12,360
Hydrogen cyanide	14	14	—	—	45,600
Vanadium compounds	9	9	—	—	34,754

Waste Management & Recycling

How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.

Chemical	Released	Recycled	Energy Recovery	Treated
2-Methyllactonitrile	—	—	—	8,482
Acrylamide	—	—	—	1
Methyl methacrylate	—	—	1,022,986	1
Hydrogen cyanide	—	6,373	60,277	24,699
Acetonitrile	—	1,540	—	1,551
Propylene	—	—	5,548,108	20,637
Methanol	—	—	651,743	8,369
Acrylonitrile	—	121,306	72,027	44,490

Off-Site Transfer Destinations

Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.

Destination	Chemical	Disposal	Recycling	Energy Rec.	Treatment
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX WAGGAMAN, LA	Ethylene glycol	6,120	—	—	—
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX WAGGAMAN, LA	Hydrogen cyanide	—	—	—	18,307
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX WAGGAMAN, LA	Hydroquinone	5,925	—	—	—
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX WAGGAMAN, LA	2-Methyllactonitrile	—	—	—	4,241
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX WAGGAMAN, LA	Ammonia	480,347	—	—	—
CORNERSTONE CHEMICAL CO - FORTIER MANUFACTURING COMPLEX WAGGAMAN, LA	Methyl methacrylate	48,504	—	—	—
CLEAN HARBORS DEER PARK DEER PARK, TX	Acrylonitrile	—	—	—	1
CLEAN HARBORS EL DORADO, LLC EL DORADO, AR	Acrylonitrile	—	—	—	0
CLEAN HARBORS DEER PARK DEER PARK, TX	Acrylamide	—	—	—	1
CLEAN HARBORS DEER PARK DEER PARK, TX	Cyanide compounds	—	—	—	228
CLEAN HARBORS EL DORADO, LLC EL DORADO, AR	Cyanide compounds	—	—	—	51
CLEAN HARBORS DEER PARK DEER PARK, TX	Methanol	—	—	—	2
CLEAN HARBORS EL DORADO, LLC EL DORADO, AR	Methanol	—	—	—	0
CLEAN HARBORS DEER PARK DEER PARK, TX	Methyl methacrylate	—	—	—	1
CLEAN HARBORS EL DORADO, LLC EL DORADO, AR	Methyl methacrylate	—	—	—	0
CHEMICAL WASTE MANAGEMENT INC SULPHUR, LA	Molybdenum trioxide	5,887	—	—	—

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
caa	—	—	—	Open
caa	—	—	—	Open
cwa	Schedule Event unachieved and not reported	Nov 1, 2025	Dec 30, 2025	Resolved
cwa	Schedule Event reported late	Nov 1, 2025	—	Open
cwa	Schedule Event achieved late but reported	Nov 1, 2025	—	Open
cwa	Schedule Event unachieved but reported	Nov 1, 2025	Dec 8, 2025	Resolved
rcra	Standards Applicable to Generators of HW: General	Oct 17, 2024	—	Open
rcra	Standards Applicable to Generators of HW: General	Apr 25, 2023	May 2, 2023	Resolved
rcra	EPA Administered Permit Programs: the HW Permit Program Permit Conditions	Apr 25, 2023	May 5, 2023	Resolved
caa	HPV	Jun 5, 2020	Feb 16, 2023	Resolved
rcra	Standards for Owners and Operators of HW TSDs: Tank Systems	Feb 3, 2016	Dec 21, 2016	Resolved
rcra	EPA Administered Permit Programs: the HW Permit Program Permit Conditions	Nov 14, 2013	Jan 20, 2014	Resolved
rcra	Standards for Owners and Operators of HW TSDs: Tank Systems	Nov 14, 2013	Jan 20, 2014	Resolved
rcra	Standards for Owners and Operators of HW TSDs: General Facility Standards	Dec 12, 2012	May 29, 2013	Resolved
rcra	EPA Administered Permit Programs: the HW Permit Program Permit Conditions	Dec 12, 2012	May 29, 2013	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Dec 12, 2012	Dec 12, 2012	Resolved
rcra	Standards for Owners and Operators of HW TSDs: Tank Systems	Dec 12, 2012	May 29, 2013	Resolved
rcra	EPA Administered Permit Programs: the HW Permit Program Permit Conditions	Oct 20, 2009	Oct 25, 2010	Resolved
rcra	Standards for Owners and Operators of HW TSDs: Tank Systems	Oct 20, 2009	Oct 25, 2010	Resolved
rcra	Land Disposal Restrictions: General	Dec 11, 2007	Mar 5, 2008	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Dec 11, 2007	Mar 5, 2008	Resolved
rcra	Standards Applicable to Generators of HW: General	Oct 28, 2004	Dec 21, 2004	Resolved
rcra	Standards Applicable to Generators of HW: General	May 27, 2003	May 29, 2003	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	May 27, 2003	May 27, 2003	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Aug 18, 1999	Aug 18, 1999	Resolved
rcra	Standards Applicable to Generators of HW: General	Aug 18, 1999	Aug 18, 1999	Resolved
rcra	Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators	Nov 26, 1997	Jul 27, 1999	Resolved
rcra	Standards Applicable to Generators of HW: General	Nov 26, 1997	Aug 18, 1999	Resolved
rcra	Land Disposal Restrictions: General	Nov 26, 1997	Jul 27, 1999	Resolved
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Jun 25, 1996	Jun 25, 1996	Resolved
rcra	Standards Applicable to Generators of HW: General	Jun 25, 1996	Jun 26, 1996	Resolved
rcra	Standards for Owners and Operators of HW TSDs: Use and Management of Containers	Jun 14, 1994	May 7, 1996	Resolved
rcra	Standards for Owners and Operators of HW TSDs: General Facility Standards	Jun 14, 1994	May 7, 1996	Resolved
cwa	Permit Violations - Violation Specified in Comment	Mar 1, 1991	—	Open
rcra	Standards for Owners and Operators of HW TSDs: General	May 23, 1989	Aug 18, 1992	Resolved
rcra	Standards for Owners and Operators of HW TSDs: General	Jun 28, 1988	Sep 19, 1988	Resolved

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant	Violation	Reported	Limit	Exceedance	Period	Status
Coliform, fecal general	DMR, Limited - Numeric Violation	460.00 MPN/100mL	200.00	+130%	Jul 2025	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	630.00 MPN/100mL	400.00	+58%	Jul 2025	Open
Oxygen demand, chem. [high level] [COD]	DMR, Limited - Numeric Violation	266.00 mg/L	150.00	+77%	Jun 2025	Open
pH range excursions, > 60 minutes	DMR, Limited - Numeric Violation	0.03 occur/d	0.00	+2,147,483,650%	Feb 2024	Open
Oxygen demand, chem. [high level] [COD]	DMR, Limited - Numeric Violation	210.00 mg/L	150.00	+40%	Jan 2024	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	28.50 mg/L	25.00	+14%	Oct 2023	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	405.00 MPN/100mL	200.00	+103%	Aug 2023	Open
Coliform, fecal general	DMR, Limited - Numeric Violation	555.00 MPN/100mL	400.00	+39%	Aug 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	358.66 kg/d	329.60	+9%	Aug 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	1,001.07 kg/d	871.68	+15%	Jun 2023	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	405.42 kg/d	329.60	+23%	Jun 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	30.50 mg/L	25.00	+22%	Jan 2023	Open
Nitrogen, organic total [as N]	DMR, Limited - Numeric Violation	7,720.72 kg/d	4,086.00	+89%	Jun 2020	Open
Solids, total suspended	DMR, Limited - Numeric Violation	5,314.98 kg/d	2,514.25	+111%	Mar 2020	Open
Nitrogen, organic total [as N]	DMR, Limited - Numeric Violation	5,437.56 kg/d	4,086.00	+33%	Mar 2020	Open
Oil and grease	DMR, Limited - Numeric Violation	369.10 kg/d	253.79	+45%	Jul 2018	Open
Oil and grease	DMR, Limited - Numeric Violation	297.82 kg/d	253.79	+17%	Jun 2018	Open
Oil and grease	DMR, Limited - Numeric Violation	399.07 kg/d	253.79	+57%	May 2018	Open
Oil and grease	DMR, Limited - Numeric Violation	356.39 kg/d	253.79	+40%	Mar 2018	Open
Cyanide, total [as CN]	DMR, Limited - Numeric Violation	71.73 kg/d	14.04	+411%	May 2017	Open
Acrylonitrile	DMR, Limited - Numeric Violation	0.72 kg/d	0.57	+27%	Dec 2015	Open

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 06-1985-0009

Administrative - Formal

· Case 06-2023-0572 · Sep 12, 2023

$20,514

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-LAD008175390-125 · Jun 28, 2023

Administrative - Formal

Clean Air Act · Case 3603529292 · Feb 6, 2023

$75,000

Administrative - Formal

· Case 06-2022-3357 · Aug 29, 2022

Administrative - Formal

Clean Air Act · Case 3603378417 · Aug 29, 2022

Notice of Violation

Clean Air Act · Case 3603013296 · Feb 24, 2022

Administrative - Formal

Clean Air Act · Case 3602436735 · Jul 29, 2020

Administrative - Formal

· Case 06-2020-3325 · Jul 13, 2020

$37,886

Administrative - Formal

· Case 06-2020-3326 · Jul 9, 2020

Administrative - Formal

· Case 06-2019-3312 · Jun 27, 2019

NOTICE OF POTENTIAL PENALTY

RCRA (Hazardous Waste) · Case RCRA-LAD008175390-030 · Mar 15, 2017

Administrative - Formal

· Case 06-2016-3389 · Jun 16, 2016

Administrative - Formal

· Case 06-2016-3308 · Jun 16, 2016

$37,500

NOTICE OF POTENTIAL PENALTY

RCRA (Hazardous Waste) · Case RCRA-LAD008175390-277 · Apr 20, 2015

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-LAD008175390-276 · May 29, 2013

INITIAL 3008(A) COMPLIANCE

RCRA (Hazardous Waste) · Case RCRA-LAD008175390-495 · Jun 21, 2010

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-LAD008175390-444 · Mar 5, 2008

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-LAD008175390-370 · Dec 21, 2004

FINAL 3008(A) COMPLIANCE ORDER

RCRA (Hazardous Waste) · Case RCRA-LAD008175390-336 · Mar 12, 2004

Other facilities in JEFFERSON County, LA

ANGEL DRY CLEANERS

GRETNA, LA

TESORO PETROLEUM DISTRIBUTING COMPANY

GRAND ISLE, LA

HYDRIL PREMIUM CONNECTIONS

WESTWEGO, LA · Manufacturing

K & S DIESEL SERVICE

HARVEY, LA

WECHEM INCORPORATED

HARAHAN, LA · Manufacturing

PELICAN POINTE SUBDIVISION

GRAND ISLE, LA

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