Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LOCKHEED MARTIN CLEARWATER OPERATION
3655 TAMPA RD, OLDSMAR, FL, 34677
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Freon 113 (CFC-113) | Lead compounds | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead And Lead Compounds | Lead | Total (lbs) |
| 2024 | — | 6 | — | — | — | 6 |
| 2023 | — | 5 | — | — | — | 5 |
| 2022 | — | — | — | 3 | — | 3 |
| 2021 | — | — | — | 136 | — | 136 |
| 2020 | — | 62 | — | — | — | 62 |
| 2019 | — | — | — | 51 | — | 51 |
| 2018 | — | 307 | — | — | — | 307 |
| 2017 | — | 285 | — | — | — | 285 |
| 2016 | — | 245 | — | — | — | 245 |
| 2015 | — | 354 | — | — | — | 354 |
| 2014 | — | 371 | — | — | — | 371 |
| 2013 | — | 102 | — | — | — | 102 |
| 2012 | — | 297 | — | — | — | 297 |
| 2011 | — | 270 | — | — | — | 270 |
| 2010 | — | 172 | — | — | — | 172 |
| 2009 | — | 1 | — | — | — | 1 |
| 2008 | — | 1 | — | — | — | 1 |
| 2007 | — | 1 | — | — | — | 1 |
| 2006 | — | 17 | — | — | — | 17 |
| 2005 | — | 22 | — | — | — | 22 |
| 2004 | — | 7 | — | — | — | 7 |
| 2003 | — | 150 | — | — | — | 150 |
| 2002 | — | 129 | — | — | — | 129 |
| 2001 | — | — | — | — | 95 | 95 |
| 1993 | 1,500 | — | — | — | — | 1,500 |
| 1992 | 750 | — | — | — | — | 750 |
| 1991 | 750 | — | — | — | — | 750 |
| 1990 | 43,977 | — | — | — | — | 43,977 |
| 1989 | 80,000 | — | 250 | — | — | 80,250 |
| 1988 | 120,000 | — | 250 | — | — | 120,250 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.