Key Takeaway
Portable Plant is a intermittent surface mine producing SandAndGravel, located in Greenville, Piscataquis County, ME. It has 7 violations on record (0 S&S) and $860 in proposed penalties. Operated by Mike Theriault Construction, LLC.
Portable Plant
Operator: Mike Theriault Construction, LLC
Controller: Mike Theriault
Location: Greenville, Piscataquis County, ME
Employees: 2
Recent Violations
View all 7 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/11/2023 | 56.20008(a) | Non-S&S | LowNegligence | $143 |
| 08/21/2023 | 56.14132(a) | Non-S&S | LowNegligence | $143 |
| 10/31/2018 | 56.4201(a)(2) | Non-S&S | ModNegligence | $118 |
| 10/19/2016 | 56.1000 | Non-S&S | LowNegligence | $114 |
| 08/10/2016 | 41.20 | Non-S&S | LowNegligence | $114 |
| 08/10/2016 | 46.3(a) | Non-S&S | LowNegligence | $114 |
| 08/10/2016 | 56.18002(b) | Non-S&S | LowNegligence | $114 |
Inspections
View all 12 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 08/20/2025 | 08/21/2025 | 21.00 | 1 |
| 10/30/2023 | 10/30/2023 | 5.00 | 1 |
| 10/10/2023 | 10/11/2023 | 9.50 | 1 |
| 08/20/2023 | 09/06/2023 | 17.00 | 1 |
| 07/05/2022 | 07/05/2022 | 8.50 | 1 |
| 10/05/2020 | 10/13/2020 | 11.50 | 1 |
| 10/02/2019 | 10/08/2019 | 14.50 | 1 |
| 10/31/2018 | 10/31/2018 | 12.00 | 1 |
| 10/31/2017 | 11/07/2017 | 8.00 | 1 |
| 07/25/2017 | 07/26/2017 | 11.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable Plant have?
Portable Plant has 7 MSHA violations on record, of which 0 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $860.
What type of mine is Portable Plant?
Portable Plant is a Surface mine producing SandAndGravel, located in Greenville, Piscataquis County, ME. It currently has 2 employees.
Has anyone been injured or killed at Portable Plant?
According to MSHA records, Portable Plant has 0 reported accident/injury records and 0 fatalities on file.
Who operates Portable Plant?
Portable Plant is operated by Mike Theriault Construction, LLC and controlled by Mike Theriault. MSHA Mine ID: 1700988.