♦ Carcinogen
Malathion
CAS # 121-75-5
106,355 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)
-96% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 19,629 | 20 | — |
| 2016 | 21,850 | 19 | +11% |
| 2017 | 36,625 | 18 | +68% |
| 2018 | 12,992 | 20 | -65% |
| 2019 | 117 | 12 | -99% |
| 2020 | 265 | 16 | +126% |
| 2021 | 960 | 16 | +262% |
| 2022 | 13,055 | 17 | +1260% |
| 2023 | 110 | 16 | -99% |
| 2024 | 751 | 15 | +585% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Administrative and Support and Waste Management | 98,964 | 13 |
| Manufacturing | 7,391 | 12 |
Worst Water Discharge Exceedances
Facilities that exceeded their permit limits for this chemical in discharge monitoring reports
| Facility | Reported | Limit | Exceedance | Period |
|---|---|---|---|---|
|
REBEL STATION #8
LAS VEGAS, NV
|
0.00 mg/L | 0.00 | +390% | Sep 2025 |
|
REBEL STATION #8
LAS VEGAS, NV
|
0.00 mg/L | 0.00 | +390% | Mar 2025 |
|
REBEL STATION #8
LAS VEGAS, NV
|
0.00 mg/L | 0.00 | +390% | Jun 2025 |
|
REBEL STATION #8
LAS VEGAS, NV
|
0.00 mg/L | 0.00 | +390% | Dec 2025 |