ALLEGHENY LUDLUM CORPORATION
Quick Summary
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
271 RAILROAD HILL ST
WATERBURY, CT 06708
View on map ↗ - County
- NEW HAVEN County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331221
- Inspections
- 6 · last Nov 13, 2025
- Total Penalties
- $0 · last Jul 30, 2002
- Registry ID
- 110016680607
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 | 0 | — |
| 2016 | 0 | — |
| 2017 | 0 | — |
| 2018 | 0 | — |
| 2020 | 0 | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | — | — | — | — | 689 | |
| Nickel compounds | — | — | — | — | 409 | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 1,242 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel compounds | — | — | — | — | 425 | ♦ Carcinogen |
| Manganese compounds | — | — | — | — | 642 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 1,310 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel compounds | — | — | — | — | 342 | ♦ Carcinogen |
| Manganese compounds | — | — | — | — | 487 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 1,049 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 728 | |
| Manganese compounds | — | — | — | — | 274 | |
| Nickel compounds | — | — | — | — | 271 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel compounds | — | — | — | — | 252 | ♦ Carcinogen |
| Manganese compounds | — | — | — | — | 264 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | 698 |
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 |
|---|
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 |
|---|---|---|---|---|---|
|
BRIDGEPORT UNITED RECYCLING, INC.
BRIDGEPORT, CT
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1,036 | — | — | — |
|
BRIDGEPORT UNITED RECYCLING, INC.
BRIDGEPORT, CT
|
Manganese compounds | 482 | — | — | — |
|
BRIDGEPORT UNITED RECYCLING, INC.
BRIDGEPORT, CT
|
Nickel compounds | 317 | — | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Manganese compounds | 5 | WATERBURY WATER POLLUTION CONTROL FACILITY, WATERBURY |
| Nickel compounds | 25 | WATERBURY WATER POLLUTION CONTROL FACILITY, WATERBURY |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 13 | WATERBURY WATER POLLUTION CONTROL FACILITY, WATERBURY |
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 |
|---|---|---|---|---|---|---|
| Lead, total [as Pb] | DMR, Limited - Overdue | 0.76 mg/L | 0.50 | +52% | Apr 2020 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.76 mg/L | 0.50 | +52% | Apr 2020 | Open |
| Lead, total [as Pb] | DMR, Limited - Overdue | 0.56 mg/L | 0.10 | +460% | Apr 2020 | Resolved |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.56 mg/L | 0.10 | +460% | Apr 2020 | 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.