TRI Reporter
RCRA
MILPORT ENT INC
Quick Summary
- •Released 1,509 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- Address
-
2829 S. 5TH CT.
MILWAUKEE, WI 53207
View on map ↗ - County
- MILWAUKEE County
- Industry
- Wholesale Trade
- NAICS (North American Industry Classification)
- 42469
- Total Penalties
- $0
- Registry ID
- 110000418423
How This Compares
#284
of 713 TRI reporters in WI
#381
of 898 TRI reporters in Wholesale Trade
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 (2015–2024)
-16% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 1,728 | — |
| 2016 | 1,239 | -28% |
| 2017 | 1,509 | +22% |
| 2018 | 1,561 | +3% |
| 2019 | 1,525 | -2% |
| 2020 | 1,428 | -6% |
| 2021 | 30 | -98% |
| 2022 | 1,513 | +4943% |
| 2023 | 1,498 | -1% |
| 2024 | 1,453 | -3% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | — | — | — | — | — | |
| Cyanide compounds | — | — | — | — | — | |
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Ammonia | 1,416 | 1,416 | — | — | 3,296 | |
| Nitric acid | 33 | 33 | — | — | — | |
| Formic acid | 4 | 4 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Ammonia | 1,459 | 1,459 | — | — | 3,062 | |
| Nitric acid | 30 | 30 | — | — | — | |
| Formic acid | 9 | 9 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Ammonia | 1,466 | 1,466 | — | — | 3,075 | |
| Nitric acid | 38 | 38 | — | — | — | |
| Formic acid | 9 | 9 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | — | |
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Ammonia | 10 | 10 | — | — | — | |
| Formic acid | 10 | 10 | — | — | — | |
| Nitric acid | 10 | 10 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Cyanide compounds | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Ammonia | 1,364 | 1,364 | — | — | 2,714 | |
| Nitric acid | 56 | 56 | — | — | — | |
| Formic acid | 8 | 8 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Ammonia | 1,478 | 1,478 | — | — | 3,266 | |
| Nitric acid | 47 | 47 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Ammonia | 1,503 | 1,503 | — | — | 3,578 | |
| Nitric acid | 49 | 49 | — | — | — | |
| Formic acid | 9 | 9 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | — | |
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Ammonia | 1,443 | 1,443 | — | — | 3,261 | |
| Nitric acid | 57 | 57 | — | — | — | |
| Formic acid | 9 | 9 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | — | — | — | — | — | |
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Cyanide compounds | — | — | — | — | — | |
| Formic acid | — | — | — | — | — | |
| Ammonia | 1,184 | 1,184 | — | — | 2,057 | |
| Nitric acid | 55 | 55 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cyanide compounds | — | — | — | — | — | |
| Sodium dimethyldithiocarbamate | — | — | — | — | — | |
| Formic acid | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Ammonia | 1,473 | 1,473 | — | — | 3,259 | |
| Nitric acid | 255 | 255 | — | — | — |
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 |
|---|---|---|---|---|
| Nitric acid | — | — | — | 6,016 |
| Formic acid | — | — | — | 718 |
| Ammonia | — | — | — | 1,978 |
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 |
|---|---|---|
| Formic acid | — | MILWAUKEE METRO SEW DIST COMBI, MILWAUKEE |
| Ammonia | 3,296 | MILWAUKEE METRO SEW DIST COMBI, MILWAUKEE |
| Nitric acid | — | MILWAUKEE METRO SEW DIST COMBI, MILWAUKEE |
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 |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Dec 11, 2018 | Feb 14, 2019 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Oct 27, 2011 | Mar 22, 2012 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Oct 27, 2011 | Mar 22, 2012 | Resolved |
| rcra | Standards for Used Oil: Generators | Oct 27, 2011 | Mar 22, 2012 | 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.
NOTICE OF NONCOMPLIANCE
RCRA (Hazardous Waste)
· Case RCRA-WID981794944-001 · Jan 24, 2019
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