TRI Reporter
Clean Air Act
ASPEN RESEARCH CORP
Quick Summary
- •Released 250 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- Address
-
8401 JEFFERSON HWY
OSSEO, MN 55369
View on map ↗ - County
- HENNEPIN County
- Industry
- Professional, Scientific, and Technical Services
- NAICS (North American Industry Classification)
- 541715
- Total Penalties
- $0
- Registry ID
- 110044315666
How This Compares
#227
of 421 TRI reporters in MN
#14
of 26 TRI reporters in Professional, Scientific, and Technical Services
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 (2015–2023)
-98% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 250 | — |
| 2016 | 250 | 0% |
| 2017 | 250 | 0% |
| 2018 | 5 | -98% |
| 2019 | 5 | 0% |
| 2020 | 5 | 0% |
| 2021 | 5 | 0% |
| 2022 | 5 | 0% |
| 2023 | 5 | 0% |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | 5 | 5 | — | — | 1,000 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | 5 | 5 | — | — | 750 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | 5 | 5 | — | — | 750 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | 5 | 5 | — | — | 250 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | 5 | 5 | — | — | 750 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | 5 | 5 | — | — | 750 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | 250 | 250 | — | — | 750 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | 250 | 250 | — | — | 750 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | 250 | 250 | — | — | 500 |
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 |
|---|---|---|---|---|
| Diisocyanates | — | — | — | 750 |
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 |
|---|---|---|---|---|---|
|
SPRUCE RIDGE RESOURCE MGMT FACILITY
GLENCOE, MN
|
Diisocyanates | — | — | — | 750 |
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