Nitrate compounds (water dissociable; reportable only when in aqueous solution)
CAS # N511
2,149,920,052 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)
-4% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 228,452,489 | 2,245 | — |
| 2016 | 224,522,725 | 2,270 | -2% |
| 2017 | 228,607,993 | 2,337 | +2% |
| 2018 | 235,960,914 | 2,330 | +3% |
| 2019 | 129,208,329 | 1,356 | -45% |
| 2020 | 225,450,617 | 2,302 | +74% |
| 2021 | 223,375,633 | 2,281 | -1% |
| 2022 | 218,206,351 | 2,318 | -2% |
| 2023 | 217,171,130 | 2,325 | -0% |
| 2024 | 218,963,872 | 2,250 | +1% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Agriculture, Forestry, Fishing and Hunting | 0 | 2 |
| Manufacturing | 2,019,240,585 | 3,320 |
| Mining, Quarrying, and Oil and Gas Extraction | 70,611,609 | 88 |
| Public Administration | 22,814,660 | 30 |
| Utilities | 16,945,365 | 20 |
| Administrative and Support and Waste Management | 10,616,690 | 48 |
| Construction | 6,069,564 | 8 |
| Wholesale Trade | 2,596,852 | 48 |