AHLSTROM POWER WINDSOR LOCKS, LLC
Quick Summary
- •Released 3,254 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
26 CANAL BANK RD
WINDSOR LOCKS, CT 06096
View on map ↗ - County
- HARTFORD County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221112
- Inspections
- 7 · last Mar 31, 2025
- Total Penalties
- $0
- Registry ID
- 110024519001
How This Compares
Ranked by most recent year's total TRI releases.
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 | 3,796 | — |
| 2016 | 3,913 | +3% |
| 2017 | 3,254 | -17% |
| 2018 | 2,196 | -33% |
| 2019 | 2,227 | +1% |
| 2020 | 2,226 | -0% |
| 2021 | 2,156 | -3% |
| 2022 | 2,050 | -5% |
| 2023 | 2,137 | +4% |
| 2024 | 2,826 | +32% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 2,826 | 2,826 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 2,137 | 2,137 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 2,050 | 2,050 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 2,156 | 2,156 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 2,226 | 2,226 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 2,227 | 2,227 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 2,196 | 2,196 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 3,254 | 3,254 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 3,913 | 3,913 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 3,796 | 3,796 | — | — | — |
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 |
|---|---|---|---|---|
| Ammonia | — | — | — | 23,098 |
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 25, 2026 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 31, 2025 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Mar 31, 2025 | — | Open |
| cwa | Effluent Violations - Failed Toxicity Test | Nov 1, 2023 | — | Open |
| cwa | Effluent Violations - Failed Toxicity Test | Oct 1, 2023 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 21, 2023 | — | Open |
| cwa | Effluent Violations - Failed Toxicity Test | Sep 21, 2023 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Sep 21, 2023 | — | Open |
| caa | FRV | Jun 24, 2017 | — | Open |
| caa | FRV | Dec 6, 2016 | — | Open |
| caa | FRV | Sep 2, 2016 | — | Open |
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 |
|---|---|---|---|---|---|---|
| NOAEL Static 48Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 87.50 % | 90.00 | +3% | Sep 2023 | Open |
| NOAEL Static 48Hr Acute Pimephales promelas | DMR, Limited - Numeric Violation | 82.50 % | 90.00 | +8% | Sep 2020 | Open |
| Flow, maximum during 24 hr period | DMR, Limited - Numeric Violation | 0.01 MGD | 0.01 | +6% | Dec 2019 | Open |
| Temp. diff. between intake and discharge | DMR, Limited - Numeric Violation | 26.70 deg F | 25.00 | +7% | Sep 2016 | Open |