Facility profile
Martin Marietta Magnesia Specialties, Llc
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Noncompliance quarters
1
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$0
Recorded enforcement amount carried into the facility page.
Last inspection
2025-07-02
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 | 80,076 lbs | 0 lbs | 2,778 lbs | 82,854 lbs |
| 2023 | 73,441 lbs | 0 lbs | 3,099 lbs | 76,540 lbs |
| 2024 | 61,183 lbs | 0 lbs | 2,651 lbs | 63,834 lbs |
Chemical breakdown
What this facility is reporting
-
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Lead compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Mercury compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Dioxin and dioxin-like compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Nitric acid
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 across 1 of the last 12 quarters in the imported ECHO record.