TRI Reporter
Clean Air Act
Clean Water Act
RCRA
CHECON CORP
Quick Summary
- •Released 90 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
-
30 LARSEN WAY
NORTH ATTLEBORO, MA 02763
View on map ↗ - County
- BRISTOL County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 335931
- Inspections
- 2 · last Jan 6, 2026
- Total Penalties
- $0 · last Jun 16, 2011
- Registry ID
- 110022815809
How This Compares
#172
of 331 TRI reporters in MA
#9,917
of 16,877 TRI reporters in Manufacturing
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)
+241% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 70 | — |
| 2016 | 86 | +23% |
| 2017 | 90 | +4% |
| 2018 | 279 | +212% |
| 2019 | 235 | -16% |
| 2020 | 164 | -30% |
| 2021 | 237 | +45% |
| 2022 | 75 | -68% |
| 2023 | 996 | +1226% |
| 2024 | 239 | -76% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 13,267 | |
| Ammonia | — | — | — | — | — | |
| Copper | 174 | 174 | — | — | 205,248 | |
| Silver compounds | 57 | 57 | — | — | 16,709 | |
| Cadmium compounds | 8 | 8 | — | — | 1,725 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 787 | 787 | — | — | 10,764 | |
| Copper | 146 | 146 | — | — | 174,080 | |
| Silver compounds | 55 | 55 | — | — | 9,159 | |
| Cadmium compounds | 8 | 8 | — | — | 6,403 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 10,427 | |
| Copper | — | — | — | — | 275,029 | |
| Ammonia | — | — | — | — | — | |
| Silver compounds | 67 | 67 | — | — | 9,464 | |
| Cadmium compounds | 8 | 8 | — | — | 6,764 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 10,578 | |
| Ammonia | — | — | — | — | — | |
| Copper | 157 | 157 | — | — | 222,072 | |
| Silver compounds | 67 | 67 | — | — | 9,972 | |
| Cadmium compounds | 13 | 13 | — | — | 6,595 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 10,836 | |
| Ammonia | — | — | — | — | — | |
| Copper | 95 | 95 | — | — | 188,919 | |
| Silver compounds | 57 | 57 | — | — | 9,470 | |
| Cadmium compounds | 12 | 12 | — | — | 6,842 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 11,173 | |
| Ammonia | — | — | — | — | — | |
| Copper | 161 | 161 | — | — | 194,466 | |
| Silver compounds | 62 | 62 | — | — | 9,009 | |
| Cadmium compounds | 12 | 12 | — | — | 7,293 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 13,534 | |
| Copper | 193 | 193 | — | — | 219,905 | |
| Silver compounds | 74 | 74 | — | — | 10,854 | |
| Cadmium compounds | 12 | 12 | — | — | 3,184 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | — | — | — | — | — | |
| Copper | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 16,559 | |
| Silver compounds | 76 | 76 | — | — | 11,435 | |
| Cadmium compounds | 14 | 14 | — | — | 8,938 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | — | — | — | — | — | |
| Copper | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 16,300 | |
| Silver compounds | 74 | 74 | — | — | 10,342 | |
| Cadmium compounds | 12 | 12 | — | — | 5,690 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 15,200 | |
| Ammonia | — | — | — | — | — | |
| Silver compounds | 59 | 59 | — | — | 9,714 | |
| Cadmium compounds | 11 | 11 | — | — | 6,299 | ♦ 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 |
|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | 13,267 |
| Copper | — | 203,633 | — | — |
| Silver compounds | — | 71,572 | — | — |
| Cadmium compounds | — | 961 | — | — |
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 |
|---|---|---|---|---|---|
|
CLEAN HARBORS ENVIRONMENTAL SERVICES INC
BRISTOL, CT
|
Silver compounds | 1 | — | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Silver compounds | 5 | — | — | — |
|
SIPI METALS CORP
CHICAGO, IL
|
Silver compounds | — | 14,706 | — | — |
|
MATERIAL SAMPLING TECHNOLOGIES
NORTH SMITHFIELD, RI
|
Silver compounds | — | 1,997 | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | 13,267 |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES INC
BRISTOL, CT
|
Cadmium compounds | 2 | — | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Cadmium compounds | 762 | — | — | — |
|
SIPI METALS CORP
CHICAGO, IL
|
Cadmium compounds | — | 895 | — | — |
|
MATERIAL SAMPLING TECHNOLOGIES
NORTH SMITHFIELD, RI
|
Cadmium compounds | — | 66 | — | — |
|
CLEAN HARBORS ENVIRONMENTAL SERVICES INC
BRISTOL, CT
|
Copper | 880 | — | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Copper | 735 | — | — | — |
|
SIPI METALS CORP
CHICAGO, IL
|
Copper | — | 60,880 | — | — |
|
INTERNATIONAL METAL CORP
STOUGHTON, MA
|
Copper | — | 130,546 | — | — |
|
MATERIAL SAMPLING TECHNOLOGIES
NORTH SMITHFIELD, RI
|
Copper | — | 4,036 | — | — |
|
OCEAN STATE METALS
PROVIDENCE, RI
|
Copper | — | 8,171 | — | — |
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 | Jan 20, 2011 | Jan 9, 2013 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Jan 20, 2011 | Jan 9, 2013 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Tank Systems | Jan 20, 2011 | Jan 9, 2013 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Oct 19, 2005 | Feb 9, 2006 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Oct 19, 2005 | Feb 9, 2006 | 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.
Administrative - Formal
· Case 01-2009-9045 · Jul 14, 2009
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste)
· Case RCRA-MAC300000759-001 · Nov 7, 2005
Other facilities in BRISTOL County, MA
AUTO BODY SHOP THE
FALL RIVER, MA
35 HOMEWARD LANE
NORTH ATTLEBOROUGH, MA
PANCON CORP
TAUNTON, MA
· Manufacturing
WILLIS POND ESTATES
TAUNTON, MA
BRISTOL MARINE
SOMERSET, MA
BASSLER K F CO INC
ATTLEBORO, MA