NYRSTAR - COY MINE
Quick Summary
- •Released 793,850 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 $0 in total penalties since records began.
- Address
-
420 W. BROAD WAY BLVD.
JEFFERSON CITY, TN 37760
View on map ↗ - County
- JEFFERSON County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 212231
- Inspections
- 5 · last Jul 22, 2025
- Total Penalties
- $0
- Registry ID
- 110000372604
How This Compares
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.
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 737,566 | — |
| 2016 | 998,502 | +35% |
| 2017 | 793,850 | -20% |
| 2018 | 276,115 | -65% |
| 2019 | 7 | -100% |
| 2020 | 1,372,916 | +19955071% |
| 2021 | 1,204,339 | -12% |
| 2022 | 1,060,961 | -12% |
| 2023 | 1,129,950 | +7% |
| 2024 | 1,764,459 | +56% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 1,764,039 | 6,410 | 3,047 | 1,754,582 | — | |
| Lead compounds | 411 | 1 | 11 | 399 | — | |
| Mercury compounds | 8 | 0 | 0 | 8 | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 1,129,679 | 5,635 | 2,769 | 1,121,275 | — | |
| Lead compounds | 266 | 1 | 10 | 255 | — | |
| Mercury compounds | 5 | 0 | 0 | 5 | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 1,060,704 | 5,714 | 2,882 | 1,052,108 | — | |
| Lead compounds | 251 | 1 | 11 | 239 | — | |
| Mercury compounds | 5 | 0 | 1 | 5 | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 1,204,051 | 6,444 | 2,960 | 1,194,647 | — | |
| Lead compounds | 282 | 1 | 9 | 272 | — | |
| Mercury compounds | 6 | 0 | 1 | 5 | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 1,372,594 | 7,160 | 2,878 | 1,362,556 | — | |
| Lead compounds | 315 | 2 | 4 | 309 | — | |
| Mercury compounds | 7 | 0 | 1 | 6 | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | 7 | 0 | 1 | 6 | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 276,050 | 9,559 | 1,825 | 264,666 | — | |
| Lead compounds | 63 | 2 | 1 | 60 | — | |
| Mercury compounds | 1 | 0 | 0 | 1 | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 793,665 | 8,877 | 1,269 | 783,519 | — | |
| Lead compounds | 182 | 2 | 2 | 178 | — | |
| Mercury compounds | 4 | 0 | 0 | 4 | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 998,271 | 9,710 | 2,138 | 986,422 | — | |
| Lead compounds | 226 | 2 | 2 | 223 | — | |
| Mercury compounds | 4 | 0 | 0 | 4 | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 737,395 | 10,192 | 1,398 | 725,805 | — | |
| Lead compounds | 167 | 2 | 2 | 164 | — | |
| Mercury compounds | 3 | 0 | 0 | 3 | — |
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 |
|---|
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.20 mg/L | 20.00 | +21% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.80 mg/L | 30.00 | +23% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.20 mg/L | 20.00 | +46% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 20.00 | +10% | Oct 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 20.00 | +10% | Aug 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.00 mg/L | 30.00 | +20% | Aug 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.50 mg/L | 30.00 | +55% | Nov 2016 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 30.10 mg/L | 20.00 | +51% | Nov 2016 | Open |
| Thallium, total [as Tl] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +51% | Jul 2015 | Open |
| Thallium, total [as Tl] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +3% | Jul 2015 | Open |
| Thallium, total [as Tl] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +29% | Jun 2015 | Open |
| Thallium, total [as Tl] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +67% | May 2015 | Open |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 38.90 % | 53.80 | +28% | Mar 2015 | Open |