Key Takeaway
San Tan Plant is a intermittent surface mine producing SandAndGravel, located in San Tan, Pinal County, AZ. It has 4 violations on record (0 S&S) and $515 in proposed penalties. Operated by Vulcan Asphalt LLC.
San Tan Plant
Operator: Vulcan Asphalt LLC
Controller: Vulcan Materials Company
Location: San Tan, Pinal County, AZ
Employees: 3
Recent Violations
View all 4 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/06/2025 | 56.14112(a)(1) | Non-S&S | ModNegligence | $151 |
| 07/28/2021 | 50.30(a) | Non-S&S | ModNegligence | $125 |
| 04/29/2019 | 56.14107(a) | Non-S&S | ModNegligence | $121 |
| 02/28/2018 | 50.30(a) | Non-S&S | ModNegligence | $118 |
Inspections
View all 13 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/06/2025 | 11/07/2025 | 13.00 | 1 |
| 10/01/2024 | 10/01/2024 | 4.00 | 1 |
| 03/25/2024 | 03/25/2024 | 6.50 | 1 |
| 08/15/2023 | 08/15/2023 | 9.00 | 1 |
| 04/05/2022 | 04/05/2022 | 14.75 | 1 |
| 07/28/2021 | 07/28/2021 | 9.00 | 1 |
| 10/22/2020 | 10/22/2020 | 9.00 | 1 |
| 09/01/2020 | 09/01/2020 | 0.50 | 1 |
| 01/09/2020 | 01/09/2020 | 16.00 | 1 |
| 07/29/2019 | 07/29/2019 | 5.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does San Tan Plant have?
San Tan Plant has 4 MSHA violations on record, of which 0 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $515.
What type of mine is San Tan Plant?
San Tan Plant is a Surface mine producing SandAndGravel, located in San Tan, Pinal County, AZ. It currently has 3 employees.
Has anyone been injured or killed at San Tan Plant?
According to MSHA records, San Tan Plant has 0 reported accident/injury records and 0 fatalities on file.
Who operates San Tan Plant?
San Tan Plant is operated by Vulcan Asphalt LLC and controlled by Vulcan Materials Company. MSHA Mine ID: 0203380.