DESIGN TANKS INC
Quick Summary
- •Released 26,968 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
-
612 W BLACKHAWK ST
SIOUX FALLS, SD 57104
View on map ↗ - County
- MINNEHAHA County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 326199
- Inspections
- 6 · last Sep 17, 2025
- Total Penalties
- $0
- Registry ID
- 110025317182
How This Compares
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 37,756 | — |
| 2016 | 41,674 | +10% |
| 2017 | 26,968 | -35% |
| 2018 | 32,646 | +21% |
| 2019 | 35,521 | +9% |
| 2020 | 61,836 | +74% |
| 2021 | 40,621 | -34% |
| 2022 | 53,760 | +32% |
| 2023 | 55,689 | +4% |
| 2024 | 61,725 | +11% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 61,725 | 61,725 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 55,689 | 55,689 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 53,760 | 53,760 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 40,621 | 40,621 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 61,836 | 61,836 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 35,521 | 35,521 | — | — | — | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 32,646 | 32,646 | — | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 26,968 | 26,968 | — | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 41,674 | 41,674 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 37,756 | 37,756 | — | — | — | ♦ 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 |
|---|
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 | Aug 18, 2022 | — | Open |
| caa | FRV | Jun 22, 2021 | — | Open |
| caa | FRV | Oct 16, 2020 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Apr 27, 2000 | May 11, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 17, 1988 | Sep 22, 1988 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 16, 1988 | Sep 22, 1988 | 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.