MT AIRY TERMINAL LLC - MT AIRY TERMINAL

Address

4006 HWY 44
MOUNT AIRY, LA 70076
View on map ↗

County

ST. JOHN THE BAPTIST PARISH County

Industry

Wholesale Trade

NAICS (North American Industry Classification)

424710

Inspections

4 · last Feb 21, 2024

Total Penalties

$0

Registry ID

110070514868

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 (2017–2024)

Year	Total Releases (lbs)	vs Prior Year
2017	0	—
2018	3,484	—
2019	2,186	-37%
2020	11,397	+421%
2021	8,288	-27%
2022	6,921	-16%
2023	8,369	+21%
2024	7,094	-15%

2024

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Toluene	1,782	1,780	2	—	378
Xylene (mixed isomers)	1,706	1,700	6	—	771
n-Hexane	1,520	1,520	—	—	43
Benzene	910	908	2	—	73	♦ Carcinogen
Cyclohexane	461	461	—	—	37
Naphthalene	382	381	1	—	40	♦ Carcinogen
Ethylbenzene	216	214	2	—	142	♦ Carcinogen
Cumene	45	45	—	—	29	♦ Carcinogen
Hydrogen sulfide	44	44	—	—	—
1,2,4-Trimethylbenzene	18	18	—	—	67
Lead compounds	10	0	10	—	436
Benzo[g,h,i]perylene	0	0	—	—	75
Polycyclic aromatic compounds	0	0	—	—	1,200	♦ Carcinogen
Mercury compounds	0	0	—	—	—

2023

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Toluene	2,171	2,170	1	—	1,030
n-Hexane	2,020	2,020	—	—	135
Xylene (mixed isomers)	1,694	1,690	4	—	2,474
Benzene	1,184	1,183	1	—	91	♦ Carcinogen
Cyclohexane	607	607	—	—	141
Ethylbenzene	281	280	1	—	398	♦ Carcinogen
Naphthalene	252	252	—	—	23	♦ Carcinogen
1,2,4-Trimethylbenzene	70	70	—	—	27
Hydrogen sulfide	44	44	—	—	—
Cumene	37	37	—	—	69	♦ Carcinogen
Lead compounds	9	0	8	—	1,816
Polycyclic aromatic compounds	0	0	—	—	1	♦ Carcinogen
Benzo[g,h,i]perylene	0	0	—	—	0
Mercury compounds	0	0	—	—	—

2022

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Mercury compounds	—	—	—	—	—
Toluene	1,921	1,920	1	—	698
n-Hexane	1,694	1,694	—	—	87
Xylene (mixed isomers)	1,494	1,490	4	—	459
Benzene	934	933	1	—	64	♦ Carcinogen
Cyclohexane	484	484	—	—	89
Ethylbenzene	157	156	1	—	381	♦ Carcinogen
Naphthalene	148	148	—	—	64	♦ Carcinogen
Hydrogen sulfide	41	41	—	—	—
Cumene	22	22	—	—	66	♦ Carcinogen
1,2,4-Trimethylbenzene	14	14	—	—	92
Lead compounds	7	0	7	—	1,131
Manganese	5	5	—	—	3,039
Polycyclic aromatic compounds	0	0	—	—	11	♦ Carcinogen
Benzo[g,h,i]perylene	0	0	—	—	1

2021

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Mercury compounds	—	—	—	—	—
Toluene	3,099	3,097	2	—	81
n-Hexane	1,933	1,933	—	—	—
Benzene	1,136	1,134	2	—	30	♦ Carcinogen
Xylene (mixed isomers)	1,116	1,110	6	—	55
Cyclohexane	580	580	—	—	—
Naphthalene	200	200	—	—	9	♦ Carcinogen
Ethylbenzene	149	147	2	—	8	♦ Carcinogen
Hydrogen sulfide	28	28	—	—	—
Cumene	19	19	—	—	1	♦ Carcinogen
1,2,4-Trimethylbenzene	16	16	—	—	11
Lead compounds	11	0	11	—	2
Polycyclic aromatic compounds	0	0	—	—	1	♦ Carcinogen
Benzo[g,h,i]perylene	0	0	—	—	0

2020

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Xylene (mixed isomers)	5,860	5,850	10	—	4,389
Ethylbenzene	2,703	2,700	3	—	670	♦ Carcinogen
Benzene	1,202	1,200	2	—	143	♦ Carcinogen
n-Hexane	1,070	1,070	—	—	228
Cumene	384	384	—	—	114	♦ Carcinogen
Toluene	104	101	3	—	1,729
Cyclohexane	24	24	—	—	251
1,2,4-Trimethylbenzene	15	15	—	—	1,911
Styrene	10	10	—	—	—	♦ Carcinogen
Lead compounds	9	—	9	—	3,044
Hydrogen sulfide	9	9	—	—	—
Naphthalene	5	5	—	—	47	♦ Carcinogen
Biphenyl	1	1	—	—	11
Anthracene	1	1	—	—	2
Benzo[g,h,i]perylene	0	0	—	—	1
Polycyclic aromatic compounds	0	0	—	—	4	♦ Carcinogen

2019

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Xylene (mixed isomers)	562	559	3	—	3,077
Ethylbenzene	521	520	1	—	494	♦ Carcinogen
n-Hexane	379	379	—	—	152
Benzene	376	375	1	—	99	♦ Carcinogen
Cumene	131	131	—	—	84	♦ Carcinogen
1,2,4-Trimethylbenzene	125	125	—	—	40
Toluene	37	36	1	—	1,899
Hydrogen sulfide	15	15	—	—	—
Cyclohexane	13	13	—	—	164
Styrene	10	10	—	—	2	♦ Carcinogen
Nickel	5	5	—	—	1,311	♦ Carcinogen
Manganese	5	5	—	—	6,398
Naphthalene	5	5	—	—	24	♦ Carcinogen
Biphenyl	1	1	—	—	1
Anthracene	1	1	—	—	—
Benzo[g,h,i]perylene	0	0	—	—	—
Polycyclic aromatic compounds	0	0	—	—	2	♦ Carcinogen

2018

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Xylene (mixed isomers)	1,903	1,903	—	—	180
Ethylbenzene	686	686	—	—	26	♦ Carcinogen
1,2,4-Trimethylbenzene	535	535	—	—	5
n-Hexane	144	144	—	—	8
Toluene	65	65	—	—	90
Cumene	47	47	—	—	5	♦ Carcinogen
Benzene	32	32	—	—	18	♦ Carcinogen
Naphthalene	23	23	—	—	5	♦ Carcinogen
Hydrogen sulfide	15	14	1	—	10
Cyclohexane	10	10	—	—	9
Styrene	10	10	—	—	—	♦ Carcinogen
Nickel	5	5	—	—	6	♦ Carcinogen
Manganese	5	5	—	—	35
Polycyclic aromatic compounds	2	2	—	—	—	♦ Carcinogen
Anthracene	1	1	—	—	—
Biphenyl	1	1	—	—	1
Benzo[g,h,i]perylene	0	0	—	—	—

2017

Chemical	Total (lbs)	Air	Water	Land	Off-Site
Cyclohexane	—	—	—	—	—
Ethylbenzene	—	—	—	—	—	♦ Carcinogen
Toluene	—	—	—	—	—
Benzene	—	—	—	—	—	♦ Carcinogen
Xylene (mixed isomers)	—	—	—	—	—

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
Cyclohexane	—	—	7	3,400
1,2,4-Trimethylbenzene	—	—	41	98
Benzo[g,h,i]perylene	—	—	75	—
Naphthalene	—	—	34	—
n-Hexane	—	—	6	11,000
Ethylbenzene	—	—	37	691
Polycyclic aromatic compounds	—	—	1,200	—
Benzene	—	—	51	6,200
Cumene	—	—	14	69
Xylene (mixed isomers)	—	—	212	3,504
Toluene	—	—	126	9,012

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
AARON OIL COMPANY INC SARALAND, AL	1,2,4-Trimethylbenzene	—	—	33	—
CHEMICAL WASTE MANAGEMENT INC SULPHUR, LA	1,2,4-Trimethylbenzene	—	—	—	1
MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION GARYVILLE, LA	1,2,4-Trimethylbenzene	—	—	8	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	1,2,4-Trimethylbenzene	25	—	—	—
AARON OIL COMPANY INC SARALAND, AL	Benzene	—	—	23	—
BROWNING FERRIS WASTE SYSTEMS SORRENTO, LA	Benzene	1	—	—	—
MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION GARYVILLE, LA	Benzene	—	—	28	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	Benzene	21	—	—	—
AARON OIL COMPANY INC SARALAND, AL	Naphthalene	—	—	26	—
MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION GARYVILLE, LA	Naphthalene	—	—	8	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	Naphthalene	6	—	—	—
BROWNING FERRIS WASTE SYSTEMS SORRENTO, LA	n-Hexane	1	—	—	—
AARON OIL COMPANY INC SARALAND, AL	n-Hexane	—	—	6	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	n-Hexane	36	—	—	—
AARON OIL COMPANY INC SARALAND, AL	Ethylbenzene	—	—	31	—
BROWNING FERRIS WASTE SYSTEMS SORRENTO, LA	Ethylbenzene	4	—	—	—
MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION GARYVILLE, LA	Ethylbenzene	—	—	6	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	Ethylbenzene	100	—	—	—
CHEMICAL WASTE MANAGEMENT INC SULPHUR, LA	Ethylbenzene	—	—	—	1
AARON OIL COMPANY INC SARALAND, AL	Lead compounds	57	—	—	—
BROWNING FERRIS WASTE SYSTEMS SORRENTO, LA	Lead compounds	18	—	—	—
MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION GARYVILLE, LA	Lead compounds	1	—	—	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	Lead compounds	360	—	—	—
AARON OIL COMPANY INC SARALAND, AL	Toluene	—	—	68	—
BROWNING FERRIS WASTE SYSTEMS SORRENTO, LA	Toluene	10	—	—	—
CHEMICAL WASTE MANAGEMENT INC SULPHUR, LA	Toluene	—	—	—	12
MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION GARYVILLE, LA	Toluene	—	—	58	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	Toluene	230	—	—	—
AARON OIL COMPANY INC SARALAND, AL	Xylene (mixed isomers)	—	—	170	—
BROWNING FERRIS WASTE SYSTEMS SORRENTO, LA	Xylene (mixed isomers)	25	—	—	—
CHEMICAL WASTE MANAGEMENT INC SULPHUR, LA	Xylene (mixed isomers)	—	—	—	4
MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION GARYVILLE, LA	Xylene (mixed isomers)	—	—	42	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	Xylene (mixed isomers)	530	—	—	—
AARON OIL COMPANY INC SARALAND, AL	Polycyclic aromatic compounds	—	—	1,200	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	Polycyclic aromatic compounds	0	—	—	—
AARON OIL COMPANY INC SARALAND, AL	Benzo[g,h,i]perylene	—	—	75	—
MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION GARYVILLE, LA	Benzo[g,h,i]perylene	—	—	0	—
MARATHON PETROLEUM COMPANY LP - LOUISIANA REFINING DIVISION GARYVILLE, LA	Cumene	—	—	1	—
AARON OIL COMPANY INC SARALAND, AL	Cumene	—	—	13	—
BROWNING FERRIS WASTE SYSTEMS SORRENTO, LA	Cumene	1	—	—	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	Cumene	14	—	—	—
AARON OIL COMPANY INC SARALAND, AL	Cyclohexane	—	—	7	—
BROWNING FERRIS WASTE SYSTEMS SORRENTO, LA	Cyclohexane	1	—	—	—
WASTE MANAGEMENT WOODSIDE LANDFILL WALKER, LA	Cyclohexane	29	—	—	—

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
Carbon, tot organic [TOC]	DMR, Limited - Numeric Violation	52.20 mg/L	50.00	+4%	Nov 2019	Open

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