RTP CO
Quick Summary
- •Assessed $112,155 in total penalties since records began.
- Address
-
580 E FRONT ST
WINONA, MN 55987
View on map ↗ - County
- WINONA County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325991
- Inspections
- 1 · last Jan 6, 2025
- Total Penalties
- $112,155 · last Mar 19, 2025
- Registry ID
- 110000426628
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 | 0 | — |
| 2016 | 0 | — |
| 2017 | 0 | — |
| 2018 | 0 | — |
| 2020 | 0 | — |
| 2021 | 1,015 | — |
| 2022 | 1,015 | 0% |
| 2023 | 1,020 | 0% |
| 2024 | 1,020 | 0% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | 255 | 250 | 5 | — | 371 | |
| Sodium nitrite | 255 | 250 | 5 | — | 408 | |
| Zinc compounds | 255 | 250 | 5 | — | 437 | |
| Antimony compounds | 255 | 250 | 5 | — | 1,034 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Antimony compounds | 500 | 250 | 250 | — | 783 | |
| Sodium nitrite | 255 | 250 | 5 | — | 201 | |
| Zinc compounds | 255 | 250 | 5 | — | 388 | |
| Copper | 10 | 5 | 5 | — | 112 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Antimony compounds | 500 | 250 | 250 | — | 1,850 | |
| Zinc compounds | 255 | 250 | 5 | — | 355 | |
| Sodium nitrite | 250 | 250 | — | — | 750 | |
| Copper | 10 | 5 | 5 | — | 290 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 500 | 250 | 250 | — | 475 | |
| Antimony compounds | 255 | 250 | 5 | — | 1,550 | |
| Sodium nitrite | 250 | 250 | — | — | 700 | |
| Copper | 10 | 5 | 5 | — | 210 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 60 | |
| Zinc compounds | — | — | — | — | 250 | |
| Tetrabromobisphenol A | — | — | — | — | 2 | |
| Sodium nitrite | — | — | — | — | 360 | |
| Copper | — | — | — | — | 370 | |
| Antimony compounds | — | — | — | — | 1,200 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Antimony compounds | — | — | — | — | 2,300 | |
| Tetrabromobisphenol A | — | — | — | — | 40 | |
| Copper | — | — | — | — | 250 | |
| Sodium nitrite | — | — | — | — | 250 | |
| Decabromodiphenyl oxide | — | — | — | — | 250 | |
| Lead compounds | — | — | — | — | 1 | |
| Zinc compounds | — | — | — | — | 750 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | — | — | — | — | 590 | |
| Tetrabromobisphenol A | — | — | — | — | 42 | |
| Sodium nitrite | — | — | — | — | 330 | |
| Lead compounds | — | — | — | — | 6 | |
| Copper | — | — | — | — | 400 | |
| Antimony compounds | — | — | — | — | 2,400 | |
| Decabromodiphenyl oxide | — | — | — | — | 600 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 457 | |
| Antimony compounds | — | — | — | — | 1,464 | |
| Sodium nitrite | — | — | — | — | 275 | |
| Zinc compounds | — | — | — | — | 528 | |
| Decabromodiphenyl oxide | — | — | — | — | 329 | |
| Lead compounds | — | — | — | — | 8 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Sodium nitrite | — | — | — | — | 628 | |
| Copper | — | — | — | — | 486 | |
| Antimony compounds | — | — | — | — | 928 | |
| Decabromodiphenyl oxide | — | — | — | — | 333 | |
| Zinc compounds | — | — | — | — | 378 | |
| Lead compounds | — | — | — | — | 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 |
|---|
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 |
|---|---|---|---|---|---|
|
SKB LANDFILL
AUSTIN, MN
|
Zinc compounds | 357 | — | — | — |
|
SKB LANDFILL
AUSTIN, MN
|
Copper | 346 | — | — | — |
|
SKB LANDFILL
AUSTIN, MN
|
Sodium nitrite | 378 | — | — | — |
|
SKB LANDFILL
AUSTIN, MN
|
Antimony compounds | 974 | — | — | — |
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 |
|---|---|---|
| Copper | 25 | WINONA WWTP, WINONA |
| Antimony compounds | 60 | WINONA WWTP, WINONA |
| Sodium nitrite | 30 | WINONA WWTP, WINONA |
| Zinc compounds | 80 | WINONA WWTP, WINONA |
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.