Arcwood Environmental LLC vs Clean Harbors Of Connecticut Inc
Both: Chemical treatment · Corrosive waste (D002) · Electroplating and metal-finishing wastes (F006–F019) · Stabilization · Storage · Storage and transfer and 2 more.
How they differ
- Off-site receipts (latest Biennial Report): Over 100,000 tons vs 1,000–10,000 tons.
- How received waste was managed: both: Chemical treatment, Stabilization, Storage and transfer; only Arcwood Environmental LLC: Fuel blending.
- Waste received, by EPA code class: both: Corrosive waste (D002), Electroplating and metal-finishing wastes (F006–F019), Toxic metals (D004–D011); only Arcwood Environmental LLC: Industry-specific wastes (K codes), Wood-preserving wastes and leachate (F032–F039).
- Final penalties, last 5 years: 2,050 USD for Arcwood Environmental LLC vs 585,000 USD for Clean Harbors Of Connecticut Inc.
- Formal enforcement actions, last 5 years: 9 for Arcwood Environmental LLC vs 2 for Clean Harbors Of Connecticut Inc.
- Last on-site inspection: Nov 19, 2025 vs Feb 9, 2026.
- Significant noncomplier now: yes for Clean Harbors Of Connecticut Inc only.
Side by side
| Arcwood Environmental LLC | Clean Harbors Of Connecticut Inc | |
|---|---|---|
| Location | 7901 W Morris St, Indianapolis, Indiana 46231 | 51 Broderick Rd, Bristol, Connecticut 06010 |
| Off-site receipts (latest Biennial Report) | Over 100,000 tons | 1,000–10,000 tons |
| Violation record (5 years) | 21+ violations | 21+ violations |
| How received waste was managed | Chemical treatment, Stabilization, Fuel blending, Storage and transfer | Chemical treatment, Stabilization, Storage and transfer |
| Waste received, by EPA code class | Toxic metals (D004–D011), Corrosive waste (D002), Industry-specific wastes (K codes), Electroplating and metal-finishing wastes (F006–F019), Wood-preserving wastes and leachate (F032–F039) | Corrosive waste (D002), Toxic metals (D004–D011), Electroplating and metal-finishing wastes (F006–F019) |
| Permitted operating units | Treatment, Storage | Treatment, Storage |
| Final penalties, last 5 years | 2,050 USD | 585,000 USD |
| Formal enforcement actions, last 5 years | 9 | 2 |
| Last on-site inspection | Nov 19, 2025 | Feb 9, 2026 |
| Significant noncomplier now | No | Yes |
| EPA ID | IND093219012 | CTD000604488 |
| Operator | Arcwood Environmental LLC | Clean Harbors Of Connecticut |
| Waste received from off-site | 110,002.2 tons | 5,988.9 tons |
| Inspections, last 5 years | 18 | 6 |
| Violations, last 5 years | 28 | 40 |
| Violations not yet returned to compliance | 21 | 41 |
| Violation areas (5 years) | Generators - Pre-transport, TSD - Container Use and Management, TSD - General Facility Standards, LDR - Storage Prohibitions | Permit Condition or Requirement, Generators - Pre-transport, Generators - General, Generators - Manifest |
| Used oil activities | Yes | No |
| Transfer facility | Yes | Yes |
| Recycler | No | No |
| Primary NAICS | 562211 | 562211 |
| Source record | U.S. EPA RCRAInfo, verified Oct 20, 2026 | U.S. EPA RCRAInfo, verified Oct 20, 2026 |
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