Facility profile
Keokuk Steel Castings A Matrix Metals Co Llc
No Violation Identified. Last recorded ECHO inspection: 2014-03-14.
Noncompliance quarters
0
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$0
Recorded enforcement amount carried into the facility page.
Last inspection
2014-03-14
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are higher in 2024 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 971 lbs | 4 lbs | 0 lbs | 975 lbs |
| 2023 | 12,699 lbs | 4 lbs | 0 lbs | 12,702 lbs |
| 2024 | 14,183 lbs | 0 lbs | 0 lbs | 14,183 lbs |
Chemical breakdown
What this facility is reporting
-
Naphthalene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Diisocyanates
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Manganese
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Nickel
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Phenol
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
No Violation Identified. Last recorded ECHO inspection: 2014-03-14.