Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SOMACIS INC
13500 DANIELSON ST, POWAY, CA, 92064
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ammonia | Copper compounds | Nitric acid | Copper And Copper Compounds | Lead | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | 5 | — | 5 |
| 2023 | — | — | 10 | 1 | — | 11 |
| 2022 | — | 1 | 10 | — | — | 11 |
| 2021 | — | — | 10 | 1 | — | 11 |
| 2020 | — | 1 | 10 | — | — | 11 |
| 2019 | — | — | 10 | 1 | — | 11 |
| 2018 | — | 1 | 10 | — | — | 11 |
| 2017 | — | 1 | 10 | — | — | 11 |
| 2016 | — | — | 10 | — | — | 10 |
| 2015 | — | 5 | 10 | — | — | 15 |
| 2014 | — | 5 | 10 | — | — | 15 |
| 2013 | — | 1 | 35 | — | — | 36 |
| 2004 | — | 5 | — | — | 2 | 7 |
| 2003 | — | 5 | — | — | 2 | 7 |
| 2002 | 500 | 5 | — | — | — | 505 |
| 2001 | 255 | 5 | — | — | — | 260 |
| 2000 | 255 | 10 | — | — | — | 265 |
| 1999 | 500 | 250 | — | — | — | 750 |