Triumvirate Environmental Merrimack Inc
As of Oct 20, 2026, Triumvirate Environmental Merrimack Inc in Lowell, Massachusetts received 1,708 tons of hazardous waste from off-site in the 2023 Biennial Report and has 1 RCRA violation determined in the last five years.
Verified Oct 20, 2026 against U.S. EPA RCRAInfo
Triumvirate Environmental Merrimack Inc (EPA ID MAD047075734) is a permitted hazardous-waste treatment, storage and disposal facility in Lowell, Massachusetts, operated by Triumvirate Environmental (merrimack), LLC. Operating permitted units: storage. In the 2023 Biennial Report it received 1,708 tons of hazardous waste from off-site. EPA waste-code classes received: Corrosive waste (D002), Spent solvents (F001–F005), Toxic metals (D004–D011), Ignitable waste (D001), Toxic organics (D012–D043). Received waste was managed mainly by storage and transfer. Last on-site inspection: August 18, 2026. In the last five years: 5 inspections, 1 violation, 0 formal enforcement actions and $0 in final penalties. Most cited areas: Generators - Manifest. It is not currently flagged as a significant noncomplier.
Key facts
| Facility type | Waste management firm source, observed Oct 19, 2026 |
|---|---|
| Off-site receipts (latest Biennial Report) | 1,000–10,000 tons source, observed Oct 19, 2026 |
| Violation record (5 years) | 1–5 violations source, observed Oct 19, 2026 |
| How received waste was managed | Storage and transfer source, observed Oct 19, 2026 |
| Waste received, by EPA code class | Corrosive waste (D002), Spent solvents (F001–F005), Toxic metals (D004–D011), Ignitable waste (D001), Toxic organics (D012–D043) source, observed Oct 19, 2026 |
| Permitted operating units | Storage source, observed Oct 19, 2026 |
| Final penalties, last 5 years | 0 USD source, observed Oct 19, 2026 |
| Formal enforcement actions, last 5 years | 0 source, observed Oct 19, 2026 |
| Last on-site inspection | Aug 18, 2026 source, observed Oct 19, 2026 |
| Significant noncomplier now | No source, observed Oct 19, 2026 |
| EPA ID | MAD047075734 source, observed Oct 19, 2026 |
| Operator | Triumvirate Environmental (merrimack), LLC source, observed Oct 19, 2026 |
| Owner type | Private source, observed Oct 19, 2026 |
| Off-site receipt flag (RCRAInfo notification) | Yes source, observed Oct 19, 2026 |
| Commercial TSDF | Yes source, observed Oct 19, 2026 |
| Waste received from off-site | 1,707.8 tons source, observed Oct 19, 2026 |
| Biennial Report cycle | 2023 source, observed Oct 19, 2026 |
| Inspections, last 5 years | 5 source, observed Oct 19, 2026 |
| Violations, last 5 years | 1 source, observed Oct 19, 2026 |
| Violations not yet returned to compliance | 0 source, observed Oct 19, 2026 |
| Violation areas (5 years) | Generators - Manifest source, observed Oct 19, 2026 |
| Universal waste destination facility | No source, observed Oct 19, 2026 |
| Used oil activities | Yes source, observed Oct 19, 2026 |
| Transfer facility | No source, observed Oct 19, 2026 |
| Recycler | Yes source, observed Oct 19, 2026 |
| Primary NAICS | 562112 source, observed Oct 19, 2026 |
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Browse related lists
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