TRI Reporter
Clean Water Act
RCRA
SEMCO ENTERPRISES INC
Quick Summary
- •Released 160 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
475 WILSON WAY
CITY OF INDUSTRY, CA 91744
View on map ↗ - County
- LOS ANGELES County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331492
- Total Penalties
- $0
- Registry ID
- 110000477822
How This Compares
#472
of 996 TRI reporters in CA
#9,358
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2016–2024)
+3% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2016 | 168 | — |
| 2017 | 160 | -5% |
| 2018 | 500 | +213% |
| 2019 | 31 | -94% |
| 2020 | 276 | +779% |
| 2021 | 503 | +82% |
| 2022 | 198 | -61% |
| 2023 | 166 | -16% |
| 2024 | 172 | +4% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 156 | 8 | 148 | — | — | |
| Copper | 16 | 15 | 1 | — | — | |
| Lead | 0 | 0 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 149 | 8 | 141 | — | — | |
| Copper | 17 | 16 | 1 | — | — | |
| Lead | 0 | 0 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 174 | 10 | 164 | — | 43,910 | |
| Copper | 24 | 22 | 2 | — | — | |
| Lead | 0 | 0 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 477 | 6 | 471 | — | 27,210 | |
| Copper | 27 | 23 | 3 | — | — | |
| Lead | 0 | 0 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 258 | 10 | 248 | — | 43,070 | |
| Copper | 18 | 17 | 2 | — | — | |
| Lead | 0 | 0 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | 31 | 16 | 16 | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 250 | 250 | — | — | — | |
| Copper | 250 | 250 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | 168 | 168 | — | — | — |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|
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