Facility profile
Monument Chemical Llc - Houston Facility
Violation Identified across 8 of the last 12 quarters, with $27,439 in recorded penalties.
Noncompliance quarters
8
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$27,439
Recorded enforcement amount carried into the facility page.
Last inspection
2025-12-09
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 | 13,413 lbs | 410 lbs | 0 lbs | 13,823 lbs |
| 2023 | 14,821 lbs | 320 lbs | 0 lbs | 15,141 lbs |
| 2024 | 12,813 lbs | 381 lbs | 0 lbs | 13,194 lbs |
Chemical breakdown
What this facility is reporting
-
Methyl tert-butyl ether
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Vinyl acetate
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Isobutyraldehyde
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
tert-Butyl alcohol
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Methyl isobutyl ketone
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Ethyl acrylate
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
sec-Butyl alcohol
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
n-Hexane
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Naphthalene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
n-Butyl alcohol
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Dicyclopentadiene
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
Violation Identified across 8 of the last 12 quarters, with $27,439 in recorded penalties.