SUBCOM CABLE SYSTEMS LLC
Quick Summary
- •Released 3 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
-
100 PISCATAQUA DR
NEWINGTON, NH 03801
View on map ↗ - County
- ROCKINGHAM County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 335921
- Inspections
- 3 · last Jul 18, 2025
- Total Penalties
- $0 · last Nov 26, 1984
- Registry ID
- 110000314008
How This Compares
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 12 | — |
| 2016 | 5 | -60% |
| 2017 | 3 | -38% |
| 2018 | 2 | -17% |
| 2019 | 0 | -100% |
| 2020 | 3 | — |
| 2021 | 5 | +76% |
| 2022 | 6 | +30% |
| 2023 | 7 | +11% |
| 2024 | 5 | -30% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisocyanates | — | — | — | — | 126 | |
| Copper | — | — | — | — | 2,374,059 | |
| Polycyclic aromatic compounds | 5 | 5 | — | — | 6 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 2,077,426 | |
| Polycyclic aromatic compounds | 7 | 7 | — | — | 29 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 1,697,365 | |
| Polycyclic aromatic compounds | 6 | 6 | — | — | 11 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 1,619,753 | |
| Polycyclic aromatic compounds | 5 | 5 | — | — | 9 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 1,525,417 | |
| Polycyclic aromatic compounds | 3 | 3 | — | — | 14 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 1,855,382 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 1,656,232 | |
| Polycyclic aromatic compounds | 2 | 2 | — | — | 21 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 1,361,017 | |
| Polycyclic aromatic compounds | 3 | 3 | — | — | 12 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 1,811,331 | |
| Polycyclic aromatic compounds | 5 | 5 | — | — | 11 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Polycyclic aromatic compounds | 7 | 7 | — | — | 13 | ♦ Carcinogen |
| Copper | 5 | 5 | — | — | 1,688,554 |
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 |
|---|---|---|---|---|
| Copper | — | 2,374,059 | — | — |
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 |
|---|---|---|---|---|---|
|
UNIVAR SOLUTIONS
BINGHAMTON, NY
|
Diisocyanates | 126 | — | — | — |
|
TOTALL METAL RECYCLING
GRANITE CITY, IL
|
Copper | — | 41,660 | — | — |
|
CASELLA RECYCLING
SCARBOROUGH, ME
|
Copper | — | 958,210 | — | — |
|
BERWICK IRON & METAL RECYCLING
BERWICK, ME
|
Copper | — | 39,951 | — | — |
|
RADIUS RECYCLING
CONCORD, NH
|
Copper | — | 541,828 | — | — |
|
PREMIER METAL SERVICES
CHAGRIN FALLS, OH
|
Copper | — | 792,410 | — | — |
|
UNIVAR SOLUTIONS
BINGHAMTON, NY
|
Polycyclic aromatic compounds | 6 | — | — | — |
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: General | Jun 25, 1986 | Mar 12, 1987 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Dec 15, 1983 | Dec 18, 1984 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Oil & Grease | DMR, Limited - Numeric Violation | 4.92 kg/d | 2.41 | +104% | Apr 2019 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.73 mg/L | 0.37 | +97% | Sep 2017 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.62 mg/L | 0.37 | +68% | Oct 2015 | Open |
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.