Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HYDRANAUTICS
401 JONES RD, OCEANSIDE, CA, 92058
Parent company: NA
Carcinogen
— 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 | N,N-Dimethylformamide | N-Methyl-2-pyrrolidone | 1,4-Dioxane | Total (lbs) | ||
| 2024 | 704 | — | — | 704 | ||
| 2023 | 902 | — | — | 902 | ||
| 2022 | 998 | — | — | 998 | ||
| 2021 | 967 | — | — | 967 | ||
| 2020 | 977 | — | — | 977 | ||
| 2019 | 974 | — | — | 974 | ||
| 2018 | 1,011 | — | — | 1,011 | ||
| 2017 | 958 | — | — | 958 | ||
| 2016 | 890 | 124 | — | 1,014 | ||
| 2015 | 916 | 228 | — | 1,144 | ||
| 2014 | 750 | 250 | — | 1,000 | ||
| 2013 | 425 | 143 | — | 568 | ||
| 2012 | 438 | 252 | — | 690 | ||
| 2011 | 400 | 283 | — | 683 | ||
| 2010 | 412 | 365 | — | 777 | ||
| 2009 | 226 | 474 | — | 700 | ||
| 2008 | 450 | 355 | — | 805 | ||
| 2007 | 553 | 312 | — | 865 | ||
| 2006 | 615 | 376 | — | 991 | ||
| 2005 | 895 | 150 | — | 1,045 | ||
| 2004 | 510 | 377 | — | 887 | ||
| 2003 | 283 | 211 | — | 494 | ||
| 2002 | 263 | 484 | — | 747 | ||
| 2001 | 71 | 111 | — | 182 | ||
| 2000 | — | 67 | 33 | 100 | ||
| 1999 | — | — | 30 | 30 | ||
| 1998 | — | — | 30 | 30 | ||
| 1997 | — | — | 22 | 22 | ||
| 1996 | — | — | 15 | 15 | ||
▎ 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.