EmissionsLookup

Maleic anhydride

CAS # 108-31-6

4,990,482 lbs total reported releases across all facilities and years.

Facilities listed below reported releases of this chemical to the EPA Toxic Release Inventory (TRI). Quantities are self-reported annual totals in pounds, broken out by release pathway. Click any facility name for its full compliance profile.

National Release Trend (2015–2024) +92% overall
Year Total Released (lbs) Reporting Facilities vs Prior Year
2015 350,604 167
2016 385,648 169 +10%
2017 437,908 168 +14%
2018 509,608 171 +16%
2019 185,619 87 -64%
2020 399,246 166 +115%
2021 576,031 167 +44%
2022 1,098,806 165 +91%
2023 373,348 158 -66%
2024 673,664 162 +80%
Top Releasing Industries
Industry Sector Total Released (lbs) Facilities
Real Estate and Rental and Leasing 0 1
Wholesale Trade 0 11
Administrative and Support and Waste Management 2,791,948 14
Manufacturing 2,198,534 201
Facility Location Year Total (lbs) Air Water
ARKEMA INC PIFFARD, NY 2022 24 24
ASHLAND SPECIALTY CHEMICAL COMPANY COMMERCE, CA 2022 20 20
ELANTAS NORTH AMERICA, LLC ROTTERDAM, NY 2022 20 20
NALCO CO PLANT 106 SUGARLAND, TX 2022 19 19
ISP FREETOWN FINE CHEMICALS INC. ASSONET, MA 2022 19 19
NOURYON SURFACE CHEMISTRY LLC CHATTANOOGA, TN 2022 15 15
TATE & LYLE INGREDIENTS AMERICAS LLC DULUTH, MN 2022 12 12
AMETEK/WESTCHESTER PLASTICS DIV NESQUEHONING, PA 2022 10 10
TOTALENERGIES PETROCHEMICALS & REFINING USA INC - GRAND JUNCTION PLANT GRAND JUNCTION, CO 2022 10 10
CYMER LLC DECATUR, TN 2022 10 10
POLYNT COMPOSITES USA, INC. CARPENTERSVILLE, IL 2022 9 9
VEOLIA ES TECHNICAL SOLUTIONS BEAUMONT, TX 2022 9 9
ECO SERVICES OPERATIONS CORP HAMMOND, IN 2022 9 9
CHEMTEX LABORATORIES INC CONCORD, NC 2022 8 8
SACO AEI SHEBOYGAN, WI 2022 7 2 5
BYK USA INC WALLINGFORD, CT 2022 7 7
DREXEL CHEMICAL COMPANY - PENNSYLVANIA ST. MEMPHIS, TN 2022 7 7
PIEDMONT CHEMICAL INDUSTRIES I, LLC HIGH POINT, NC 2022 7 7
FERRO CORP WALTON HILLS OPS WALTON HILLS, OH 2022 6 6
NOURYON SURFACE CHEMISTRY LLC SALISBURY, NC 2022 5 5
CONLEN SURFACTANT TECHNOLOGY INC CONROE, TX 2022 5 5
ELANTAS PDG, INC. SAINT LOUIS, MO 2022 4 4
ELEMENTIS SPECIALTIES, INC., NEW MARTINSVILLE PROCTOR, WV 2022 4 4
LYONDELL CHEMICAL CHANNELVIEW CHANNELVIEW, TX 2022 1 1
HOUSTON PLANT HOUSTON, TX 2022 1 1
ECO SERVICES BATON ROUGE SITE BATON ROUGE, LA 2022 1 1
HYDRITE CHEMICAL CO. COTTAGE GROVE, WI 2022 0 0
CLEAN HARBORS DEER PARK LLC LA PORTE, TX 2022 0 0
CLEAN HARBORS EL DORADO LLC EL DORADO, AR 2022 0 0
BAYPORT PLANT PASADENA, TX 2022 0 0
NALCO CHEMICAL COMPANY BEDFORD PARK, IL 2022 0 0
COMPASS CHEMICAL INTERNATIONAL LLC SMYRNA, GA 2022 0 0
CHEMTRON CORP AVON, OH 2022 0 0
HERITAGE THERMAL SERVICES EAST LIVERPOOL, OH 2022 0 0
ROSS INCINERATION SERVICES (GRAFTON, OH) GRAFTON, OH 2022 0 0
DEER PARK PLANT DEER PARK, TX 2021
LUBRIZOL ADVANCED MATERIALS INC BOWLING GREEN BOWLING GREEN, OH 2021
WACKER CHEMICAL CORPORATION, POLYMERS DIVISION-MAI CALVERT CITY, KY 2021
ELEMENTIS SPECIALTIES, INC., NEW MARTINSVILLE PROCTOR, WV 2021
DYSTAR LIMITED PARTNERSHIP REIDSVILLE, NC 2021
KEMIRA WATER SOLUTIONS, INC. - MARIETTA PLANT MARIETTA, GA 2021
OPC POLYMERS LLC COLUMBUS, OH 2021
SOUTHERN CHEMICAL & TEXTILES DALTON, GA 2021
COMPLEX CHEMICALS CO INC TALLULAH, LA 2021
PINOVA BRUNSWICK PLANT BRUNSWICK, GA 2021
SOLVAY UNIVERSITY PARK FACILITY UNIVERSITY PARK, IL 2021
NEVILLE CHEMICAL COMPANY PITTSBURGH, PA 2021
BARENTZ AVON AVON, OH 2021
HYDRITE CHEMICAL CO. COTTAGE GROVE, WI 2021
JACAM MFG. - ORGANOCLAY PROCESSING STERLING, KS 2021