Facility profile
Ash Grove Cement Co - Montana City Plant
No Violation Identified. Last recorded ECHO inspection: 2025-07-01.
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
2025-07-01
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 | 4,862 lbs | 0 lbs | 6,901 lbs | 11,763 lbs |
| 2023 | 54 lbs | 0 lbs | 6,961 lbs | 7,015 lbs |
| 2024 | 53 lbs | 0 lbs | 4,910 lbs | 4,964 lbs |
Chemical breakdown
What this facility is reporting
-
Lead compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
-
Chromium
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
-
Mercury 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
No Violation Identified. Last recorded ECHO inspection: 2025-07-01.