Ozone
CAS # 10028-15-6
12,554,011 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)
+192% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 669,877 | 45 | — |
| 2016 | 734,860 | 44 | +10% |
| 2017 | 756,687 | 45 | +3% |
| 2018 | 698,853 | 42 | -8% |
| 2019 | 313,531 | 25 | -55% |
| 2020 | 1,724,871 | 56 | +450% |
| 2021 | 1,758,427 | 60 | +2% |
| 2022 | 1,990,246 | 60 | +13% |
| 2023 | 1,951,043 | 60 | -2% |
| 2024 | 1,955,617 | 62 | 0% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Manufacturing | 12,483,773 | 74 |
| Public Administration | 63,548 | 1 |
| Utilities | 6,690 | 2 |
Worst Water Discharge Exceedances
Facilities that exceeded their permit limits for this chemical in discharge monitoring reports
| Facility | Reported | Limit | Exceedance | Period |
|---|---|---|---|---|
|
AUSTRALIS AQUACULTURE, LLC
MONTAGUE (TURNERS FALLS), MA
|
0.00 mg/L | 0.02 | +100% | Dec 2024 |
|
AUSTRALIS AQUACULTURE, LLC
MONTAGUE (TURNERS FALLS), MA
|
0.01 mg/L | 0.02 | +50% | Dec 2023 |
|
AUSTRALIS AQUACULTURE, LLC
MONTAGUE (TURNERS FALLS), MA
|
0.01 mg/L | 0.02 | +50% | Jan 2024 |
|
AUSTRALIS AQUACULTURE, LLC
MONTAGUE (TURNERS FALLS), MA
|
0.01 mg/L | 0.02 | +50% | Jun 2023 |
|
AUSTRALIS AQUACULTURE, LLC
MONTAGUE (TURNERS FALLS), MA
|
0.01 mg/L | 0.02 | +50% | May 2023 |
|
AUSTRALIS AQUACULTURE, LLC
MONTAGUE (TURNERS FALLS), MA
|
0.01 mg/L | 0.02 | +50% | Nov 2024 |
|
AUSTRALIS AQUACULTURE, LLC
MONTAGUE (TURNERS FALLS), MA
|
0.01 mg/L | 0.02 | +50% | Apr 2024 |
|
AUSTRALIS AQUACULTURE, LLC
MONTAGUE (TURNERS FALLS), MA
|
0.01 mg/L | 0.02 | +50% | Nov 2023 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| PILGRIM'S PRIDE PROCESSING PLANT - ELLIJAY | ELLIJAY, GA | 2024 | — | — | — |
| NORTHROP GRUMMAN SYSTEMS CORP | BETHPAGE, NY | 2024 | — | — | — |
| AMERICAN PACKAGING CORPORATION SITE | DEFOREST, WI | 2024 | — | — | — |
| BUCKMAN LABORATORIES INC | CADET, MO | 2024 | — | — | — |
| PILGRIM'S PRIDE GAINESVILLE PROCESSING PLANT | GAINESVILLE, GA | 2024 | — | — | — |
| NORTHROP GRUMMAN SYSTEMS | BRIGHAM CITY, UT | 2024 | — | — | — |
| COLUMBIAN CHEMICALS COMPANY (NORTH BEND CARBON BLACK PLANT) | CENTERVILLE, LA | 2024 | — | — | — |
| SUD-CHEMIE CHEMICAL PLANT | LOUISVILLE, KY | 2024 | — | — | — |
| OPTA USA INC/OPTA MYOMA PLT | MARS, PA | 2024 | — | — | — |
| CHARTER NEXT GENERATION | LEXINGTON, OH | 2024 | 375,173 | 375,173 | — |
| CHARTER NEXT GENERATION, INC | SUPERIOR, WI | 2024 | 204,353 | 204,353 | — |
| CHARTER NEXT GENERATION - MILTON | MILTON, WI | 2024 | 168,823 | 168,823 | — |
| AMPAC PLASTICS | CINCINNATI, OH | 2024 | 130,451 | 130,451 | — |
| CHARTER NEXT GENERATION - RHINELANDER | RHINELANDER, WI | 2024 | 113,635 | 113,635 | — |
| CRYOVAC SIMPSONVILLE | SIMPSONVILLE, SC | 2024 | 108,514 | 108,514 | — |
| CHARTER NEXT GENERATION - BLYTHEWOOD | BLYTHEWOOD, SC | 2024 | 99,759 | 99,759 | — |
| CRYOVAC INC IOWA PARK | IOWA PARK, TX | 2024 | 97,162 | 97,162 | — |
| CHARTER NEXT GENERATION - TURNER FALLS | TURNERS FALLS, MA | 2024 | 92,108 | 92,108 | — |
| CHARTER NEXT GENERATION, INC. SITE | BLOOMER, WI | 2024 | 91,034 | 91,034 | — |
| PROAMPAC | WRIGHTSTOWN, WI | 2024 | 52,165 | 52,165 | — |
| LEGACY FLEXO | GREEN BAY, WI | 2024 | 46,558 | 46,558 | — |
| THREE RIVERS REFINERY | THREE RIVERS, TX | 2024 | 43,109 | 43,109 | — |
| CHARTER NEXT GENERATION - MASSILLON | MASSILLON, OH | 2024 | 38,369 | 38,369 | — |
| BELMARK INC PLANTS 1 AND2 | DEPERE, WI | 2024 | 37,574 | 37,574 | — |
| SEALED AIR CORPORATION CRYOVAC DIVISION | SENECA, SC | 2024 | 31,255 | 31,255 | — |
| CHARTER NEXT GENERATION - DELAWARE | DELAWARE, OH | 2024 | 30,485 | 30,485 | — |
| BEMIS PACKAGING INC - OSHKOSH NORTH | OSHKOSH, WI | 2024 | 27,537 | 27,537 | — |
| AMCOR FILMS | OSHKOSH, WI | 2024 | 27,139 | 27,139 | — |
| PRINTPACK INCORPORATED | VILLA RICA, GA | 2024 | 23,277 | 23,277 | — |
| MICROCHIP TECHNOLOGIES - 1150 E CHEYENNE | COLORADO SPRINGS, CO | 2024 | 17,830 | 17,830 | — |
| GENERAL CABLE | WILLIMANTIC, CT | 2024 | 14,101 | 14,101 | — |
| RSCC WIRE & CABLE | EAST GRANBY, CT | 2024 | 12,533 | 12,533 | — |
| TEXAS INSTRUMENTS - RFAB | RICHARDSON, TX | 2024 | 12,260 | 12,260 | — |
| ON SEMICONDUCTOR | GRESHAM, OR | 2024 | 11,363 | 11,363 | — |
| INTEL CORPORATION RONLER ACRES CAMPUS | HILLSBORO, OR | 2024 | 8,405 | 8,405 | — |
| FLINT HILLS RESOURCES CORPUS CHRISTI EAST PLANT | CORPUS CHRISTI, TX | 2024 | 6,195 | 6,195 | — |
| VALERO REFINING - TEXAS, L.P. | TEXAS CITY, TX | 2024 | 5,900 | 5,900 | — |
| MOLSON COORS USA LLC -- GOLDEN BREWERY | GOLDEN, CO | 2024 | 4,978 | 4,978 | — |
| SAMSUNG AUSTIN SEMICONDUCTOR, LLC | AUSTIN, TX | 2024 | 3,845 | 3,845 | — |
| INTEL CORP | RIO RANCHO, NM | 2024 | 3,605 | 3,605 | — |
| POLYFIRST | HARTFORD, WI | 2024 | 3,462 | 3,462 | — |
| TEXAS INSTRUMENTS NORTH CAMPUS | DALLAS, TX | 2024 | 3,345 | 3,345 | — |
| INTEL CORPORATION - OCOTILLO CAMPUS | CHANDLER, AZ | 2024 | 3,305 | 3,305 | — |
| AMERICAN PACKAGING CORPORATION | STORY CITY, IA | 2024 | 1,350 | 1,350 | — |
| MEMC ELECTRONIC MATERIALS INC | O FALLON, MO | 2024 | 858 | 858 | — |
| ST IVES INC CASE HOYT | ROCHESTER, NY | 2024 | 558 | 558 | — |
| NXP SEMICONDUCTORS CHANDLER SITE | CHANDLER, AZ | 2024 | 526 | 526 | — |
| PILGRIM'S PRIDE - MOOREFIELD FRESH PROCESSING | MOOREFIELD, WV | 2024 | 500 | 500 | — |
| GLOBALFOUNDRIES FAB 8 | MALTA, NY | 2024 | 421 | 421 | — |
| NXP SEMICONDUCTORS - EB SITE | AUSTIN, TX | 2024 | 386 | 386 | — |