SENESCO
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $11,000 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
10 MACNAUGHT ST
NORTH KINGSTOWN, RI 02852
View on map ↗ - County
- WASHINGTON County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 336611
- Inspections
- 3 · last Sep 23, 2024
- Total Penalties
- $11,000 · last Aug 13, 2025
- Registry ID
- 110021278918
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | 33,764 | — |
| 2016 | 9,864 | -71% |
| 2017 | 0 | -100% |
| 2018 | 0 | — |
| 2019 | 0 | — |
| 2020 | 0 | — |
| 2021 | 57 | — |
| 2022 | 20 | -64% |
| 2023 | 26 | +31% |
| 2024 | 11 | -57% |
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 12,774 | |
| Lead | — | — | — | — | 929 | ♦ Carcinogen |
| Nickel | — | — | — | — | 23,225 | ♦ Carcinogen |
| Manganese | — | — | — | — | 38,321 | |
| Chromium | — | — | — | — | 29,031 | |
| Xylene (mixed isomers) | 13,232 | 13,232 | — | — | 1,621 | |
| n-Butyl alcohol | 11,045 | 11,045 | — | — | 1,367 | |
| Toluene | 9,487 | 9,487 | — | — | 1,174 |
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.
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 |
|---|---|---|---|---|---|
|
MID CITY SCRAP IRON & SALVAGE CO INC
WESTPORT, MA
|
Chromium | — | 27,283 | — | — |
|
MID CITY SCRAP IRON & SALVAGE CO INC
WESTPORT, MA
|
Lead | — | 1,009 | — | — |
|
MID CITY SCRAP IRON & SALVAGE CO INC
WESTPORT, MA
|
Manganese | — | 37,051 | — | — |
|
MID CITY SCRAP IRON & SALVAGE CO INC
WESTPORT, MA
|
Nickel | — | 32,374 | — | — |
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 | Feb 27, 2025 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Aug 31, 2023 | Nov 1, 2023 | Resolved |
| rcra | Standards for Used Oil: Generators | Aug 31, 2023 | Nov 1, 2023 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 31, 2023 | Nov 1, 2023 | Resolved |
| caa | FRV | Feb 17, 2023 | — | Open |
| caa | FRV | Apr 28, 2021 | — | Open |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 10, 2019 | Jul 24, 2019 | Resolved |
| caa | FRV | May 9, 2018 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jun 9, 2017 | Nov 9, 2017 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 28, 2014 | Oct 9, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Aug 28, 2014 | Sep 25, 2014 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Aug 28, 2014 | Oct 14, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Aug 28, 2014 | Oct 9, 2015 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Aug 28, 2014 | Aug 28, 2014 | Resolved |
| rcra | Standards for Used Oil: Generators | Aug 28, 2014 | Aug 28, 2014 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Aug 28, 2014 | Oct 9, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Mar 8, 2012 | Jun 5, 2012 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Mar 8, 2012 | Jun 5, 2012 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Mar 8, 2012 | Jun 5, 2012 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Mar 8, 2012 | Mar 13, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Mar 8, 2012 | Jun 5, 2012 | Resolved |
| rcra | Standards for Used Oil: Generators | Mar 8, 2012 | Jun 5, 2012 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Mar 8, 2012 | Jun 5, 2012 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Mar 8, 2012 | Jun 5, 2012 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Mar 8, 2012 | Jun 5, 2012 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Mar 14, 2005 | Nov 9, 2005 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Mar 14, 2005 | Jan 3, 2006 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 14, 2005 | Nov 9, 2005 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Mar 14, 2005 | Nov 9, 2005 | 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.