TRI Reporter
Clean Water Act
RCRA
WAH CHANG ALABAMA
Quick Summary
- •Released 5 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
-
7400 HWY. 20 WEST
HUNTSVILLE, AL 35806
View on map ↗ - County
- MADISON County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331491
- Total Penalties
- $0
- Registry ID
- 110000741225
How This Compares
#430
of 523 TRI reporters in AL
#12,919
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)
+57% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 5 | — |
| 2016 | 5 | 0% |
| 2017 | 5 | 0% |
| 2018 | 5 | 0% |
| 2019 | 5 | 0% |
| 2020 | 5 | 0% |
| 2021 | 8 | +57% |
| 2022 | 8 | 0% |
| 2023 | 8 | 0% |
| 2024 | 8 | 0% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | — | — | — | — | 10,769 | ♦ Carcinogen |
| Copper | — | — | — | — | 27 | |
| Chromium | — | — | — | — | 3,843 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 148,078 | |
| Hydrogen fluoride | 6 | 6 | — | — | — | |
| Nitric acid | 2 | 2 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium | — | — | — | — | 1,656 | |
| Copper | — | — | — | — | 30 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 184,237 | |
| Nickel | — | — | — | — | 4,740 | ♦ Carcinogen |
| Hydrogen fluoride | 6 | 6 | — | — | — | |
| Nitric acid | 2 | 2 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 20 | |
| Chromium | — | — | — | — | 2,361 | |
| Nickel | — | — | — | — | 7,634 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 226,720 | |
| Hydrogen fluoride | 6 | 6 | — | — | — | |
| Nitric acid | 2 | 2 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium | — | — | — | — | 1,352 | |
| Nickel | — | — | — | — | 5,318 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 208,250 | |
| Copper | — | — | — | — | 16 | |
| Hydrogen fluoride | 6 | 6 | — | — | — | |
| Nitric acid | 2 | 2 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | — | — | — | — | 3,863 | ♦ Carcinogen |
| Copper | — | — | — | — | 20 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 116,526 | |
| Chromium | — | — | — | — | 914 | |
| Hydrogen fluoride | 4 | 4 | — | — | — | |
| Nitric acid | 1 | 1 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 101,172 | |
| Copper | — | — | — | — | 22 | |
| Nickel | — | — | — | — | 8,199 | ♦ Carcinogen |
| Chromium | — | — | — | — | 1,895 | |
| Hydrogen fluoride | 4 | 4 | — | — | — | |
| Nitric acid | 1 | 1 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 17 | |
| Nickel | — | — | — | — | 10,527 | ♦ Carcinogen |
| Chromium | — | — | — | — | 3,181 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 168,392 | |
| Hydrogen fluoride | 4 | 4 | — | — | — | |
| Nitric acid | 1 | 1 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium | — | — | — | — | 1,608 | |
| Copper | — | — | — | — | 39 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 144,083 | |
| Nickel | — | — | — | — | 7,732 | ♦ Carcinogen |
| Hydrogen fluoride | 4 | 4 | — | — | — | |
| Nitric acid | 1 | 1 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium | — | — | — | — | 1,200 | |
| Copper | — | — | — | — | 39 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 157,074 | |
| Nickel | — | — | — | — | 6,220 | ♦ Carcinogen |
| Hydrogen fluoride | 4 | 4 | — | — | — | |
| Nitric acid | 1 | 1 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 43 | |
| Chromium | — | — | — | — | 3,817 | |
| Nickel | — | — | — | — | 14,357 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 177,151 | |
| Hydrogen fluoride | 4 | 4 | — | — | — | |
| Nitric acid | 1 | 1 | — | — | — |
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 |
|---|---|---|---|---|
| Nitric acid | — | — | — | 150,458 |
| Hydrogen fluoride | — | — | — | 120,694 |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | 148,078 |
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
SOLID WASTE DISPOSAL AUTHORITY HHW FACILITY
HUNTSVILLE, AL
|
Nickel | 10,768 | — | — | — |
|
SOLID WASTE DISPOSAL AUTHORITY HHW FACILITY
HUNTSVILLE, AL
|
Chromium | 3,843 | — | — | — |
|
SOLID WASTE DISPOSAL AUTHORITY HHW FACILITY
HUNTSVILLE, AL
|
Copper | 26 | — | — | — |
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 |
|---|---|---|
| Nickel | 2 | MADISON WWTP, MADISON |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 148,078 | MADISON WWTP, MADISON |
| Chromium | 0 | MADISON WWTP, MADISON |
| Copper | 0 | MADISON WWTP, MADISON |
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 | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Jun 17, 2009 | Jul 6, 2009 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 18, 2002 | Jul 24, 2002 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 18, 2002 | Jul 24, 2002 | 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.
UNDEFINED TO HQ ON V3 DEPLOYMENT
RCRA (Hazardous Waste)
· Case RCRA-ALD053363784-001 · Jun 18, 2002
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