Facility profile
Armstrong World Industries Inc.
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Noncompliance quarters
12
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$0
Recorded enforcement amount carried into the facility page.
Last inspection
2025-09-30
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are lower in 2024 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 89,122 lbs | 0 lbs | 0 lbs | 89,122 lbs |
| 2023 | 83,997 lbs | 0 lbs | 0 lbs | 83,997 lbs |
| 2024 | 87,480 lbs | 0 lbs | 0 lbs | 87,480 lbs |
Chemical breakdown
What this facility is reporting
-
Formaldehyde
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Ammonia
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Manganese compounds
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
Enforcement layer
Why the ECHO-style detail matters
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.