Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
TENNESSEE ALUMINUM PROCESSORS INC
Quick Summary
- •Released 30,583 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $7,500 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
7207 HOOVER MASON RD
MOUNT PLEASANT, TN 38474
View on map ↗ - County
- MAURY County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331314
- Inspections
- 6 · last Apr 23, 2025
- Total Penalties
- $7,500 · last Nov 6, 2023
- Registry ID
- 110000375219
How This Compares
#95
of 554 TRI reporters in TN
#2,218
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
1
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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)
+51% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 11,150 | — |
| 2016 | 8,388 | -25% |
| 2017 | 30,583 | +265% |
| 2018 | 10,412 | -66% |
| 2019 | 3 | -100% |
| 2020 | 8,912 | +312604% |
| 2021 | 8,761 | -2% |
| 2022 | 8,786 | 0% |
| 2023 | 16,121 | +83% |
| 2024 | 16,787 | +4% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 16,759 | 16,759 | — | — | — | |
| Zinc compounds | 20 | 12 | 8 | — | 112,965 | |
| Copper compounds | 6 | 4 | 2 | — | 115,189 | |
| Lead compounds | 1 | 0 | 1 | — | 70,694 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 9 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 16,095 | 16,095 | — | — | — | |
| Zinc compounds | 18 | 12 | 6 | — | 84,040 | |
| Copper compounds | 5 | 4 | 1 | — | 79,876 | |
| Lead compounds | 1 | 0 | 1 | — | 51,252 | |
| Nickel compounds | 1 | 0 | 1 | — | 8,616 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 13 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 8,759 | 8,759 | — | — | — | |
| Zinc compounds | 18 | 9 | 9 | — | 110,415 | |
| Copper compounds | 5 | 3 | 2 | — | 109,799 | |
| Nickel compounds | 2 | 0 | 2 | — | 9,497 | ♦ Carcinogen |
| Lead compounds | 1 | 0 | 1 | — | 69,243 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 17 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 8,676 | 8,676 | — | — | — | |
| Copper compounds | 41 | 39 | 2 | — | 63,526 | |
| Zinc compounds | 36 | 27 | 10 | — | 75,196 | |
| Nickel compounds | 4 | 2 | 2 | — | 2,399 | ♦ Carcinogen |
| Lead compounds | 3 | 2 | 1 | — | 39,424 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 13 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 8,830 | 8,830 | — | — | — | |
| Copper compounds | 40 | 38 | 2 | — | 61,106 | |
| Zinc compounds | 35 | 27 | 8 | — | 71,532 | |
| Nickel compounds | 4 | 2 | 2 | — | 9,322 | ♦ Carcinogen |
| Lead compounds | 3 | 2 | 1 | — | 38,686 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 13 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | 3 | 2 | 1 | — | 51,114 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 10,375 | 10,375 | — | — | — | |
| Zinc compounds | 25 | 15 | 10 | — | 55,669 | |
| Copper compounds | 8 | 6 | 2 | — | 54,730 | |
| Lead compounds | 4 | 3 | 1 | — | 26,125 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 2 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 30,572 | 30,572 | — | — | — | |
| Zinc compounds | 6 | — | 6 | — | 32,143 | |
| Lead compounds | 3 | 2 | 1 | — | 23,551 | |
| Copper compounds | 1 | 0 | 1 | — | 38,402 | |
| Nickel compounds | 1 | — | 1 | — | 915 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 5 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 8,352 | 8,352 | — | — | — | |
| Zinc compounds | 19 | 12 | 7 | — | 29,792 | |
| Lead compounds | 8 | 8 | — | — | 18,440 | |
| Copper compounds | 8 | 7 | 1 | — | 32,478 | |
| Nickel compounds | 1 | 0 | 1 | — | 1,846 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 3 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 11,129 | 11,129 | — | — | — | |
| Lead compounds | 11 | 11 | — | — | 22,042 | |
| Zinc compounds | 8 | 0 | 8 | — | 32,030 | |
| Copper compounds | 2 | 0 | 2 | — | 38,267 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 9 | ♦ Carcinogen |
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 |
|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | 149,136 |
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 |
|---|---|---|---|---|---|
|
HOOVER MASON RECYCLING
MT. PLEASANT, TN
|
Lead compounds | 70,694 | — | — | — |
|
HOOVER MASON RECYCLING
MT. PLEASANT, TN
|
Dioxin and dioxin-like compounds | 9 | — | — | — |
|
HOOVER MASON RECYCLING
MT. PLEASANT, TN
|
Zinc compounds | 112,965 | — | — | — |
|
HOOVER MASON RECYCLING
MT. PLEASANT, TN
|
Copper compounds | 115,189 | — | — | — |
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 |
|---|---|---|---|---|
| caa | FRV | Apr 6, 2023 | — | Open |
| caa | FRV | Mar 1, 2017 | — | Open |
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.
Administrative - Formal
Clean Air Act
· Case 3603780967 · Nov 6, 2023
$7,500
Notice of Violation
Clean Air Act
· Case 3603574562 · May 18, 2023
Notice of Violation
Clean Air Act
· Case 3601078285 · Apr 25, 2017
Administrative - Formal
· Case 04-2010-1506 · Oct 27, 2009
$10,000
Administrative - Formal
· Case 04-2009-1808 · Aug 5, 2009
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