TRI Reporter
Clean Air Act
RCRA
SOLVAY USA INC
Quick Summary
- •Released 839 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- Address
-
4775 PADDOCK RD
CINCINNATI, OH 45229
View on map ↗ - County
- HAMILTON County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325180
- Inspections
- 1 · last May 29, 2025
- Total Penalties
- $0
- Registry ID
- 110000393538
How This Compares
#539
of 1,142 TRI reporters in OH
#7,282
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 (2015–2024)
+69% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 411 | — |
| 2016 | 741 | +80% |
| 2017 | 839 | +13% |
| 2018 | 1,674 | +100% |
| 2019 | 723 | -57% |
| 2020 | 656 | -9% |
| 2021 | 1,020 | +55% |
| 2022 | 0 | -100% |
| 2023 | 0 | — |
| 2024 | 694 | — |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 376,839 | |
| Nitric acid | — | — | — | — | — | |
| Ammonia | 694 | 694 | — | — | 63 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 193,761 | |
| Nitric acid | — | — | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitric acid | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 267,443 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitric acid | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 412,198 | |
| Ammonia | 1,020 | 1,020 | — | — | 26,048 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 375,908 | |
| Nitric acid | — | — | — | — | — | |
| Ammonia | 656 | 656 | — | — | 8,997 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 723 | 723 | — | — | 59,830 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 554,864 | |
| Nitric acid | — | — | — | — | — | |
| Ammonia | 1,674 | 1,674 | — | — | 66,581 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitric acid | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 401,476 | |
| Ammonia | 839 | 839 | — | — | 34,361 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 526,336 | |
| Nitric acid | — | — | — | — | — | |
| Ammonia | 741 | 741 | — | — | 78,331 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitric acid | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 424,258 | |
| Ammonia | 411 | 411 | — | — | 19,764 |
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 |
|---|---|---|---|---|
| Ammonia | — | — | — | 38 |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | 339,155 |
| Nitric acid | — | — | — | 75,090 |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Ammonia | 63 | MILL CREEK WWTP (1431070944), CINCINNATI |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 376,839 | MILL CREEK WWTP (1431070944), CINCINNATI |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 9, 2004 | Jul 14, 2004 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 27, 1999 | Dec 20, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 7, 1991 | Sep 27, 1999 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-OHD004233433-003 · Jun 23, 2004
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-OHD004233433-002 · Oct 21, 1999
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-OHD004233433-001 · May 10, 1991
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