Key Takeaway
Portable Crusher #3 is a intermittent surface mine producing Stone, located in Dunbarton, Merrimack County, NH. It has 17 violations on record (2 S&S) and $2K in proposed penalties. Operated by Marcou Construction Company Inc.
Portable Crusher #3
Operator: Marcou Construction Company Inc
Controller: James Marcou
Location: Dunbarton, Merrimack County, NH
Employees: 4
Recent Violations
View all 17 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/09/2020 | 56.14100(b) | Non-S&S | LowNegligence | $123 |
| 06/18/2019 | 47.44(b) | Non-S&S | LowNegligence | $121 |
| 05/08/2012 | 56.14107(a) | Non-S&S | ModNegligence | $100 |
| 05/08/2012 | 56.12006 | Non-S&S | LowNegligence | $100 |
| 07/25/2011 | 50.30(a) | Non-S&S | HighNegligence | $100 |
| 09/07/2010 | 50.30(a) | Non-S&S | ModNegligence | $100 |
| 09/07/2010 | 50.30(a) | Non-S&S | ModNegligence | $100 |
| 04/22/2008 | 56.15005 | S&S | HighNegligence | $392 |
| 10/25/2006 | 56.18002(a) | Non-S&S | ModNegligence | $60 |
| 10/25/2006 | 56.14132(b)(1)(i) | S&S | ModNegligence | $99 |
| 10/25/2006 | 56.14107(a) | Non-S&S | ModNegligence | $60 |
| 10/25/2006 | 56.14107(a) | Non-S&S | ModNegligence | $60 |
| 10/25/2006 | 56.11012 | Non-S&S | ModNegligence | $60 |
| 10/25/2006 | 56.14109 | Non-S&S | ModNegligence | $60 |
| 10/25/2006 | 56.14109 | Non-S&S | HighNegligence | $60 |
| 10/25/2006 | 56.14109 | Non-S&S | HighNegligence | $60 |
| 12/23/2003 | 50.30(a) | Non-S&S | ModNegligence | $60 |
Inspections
View all 24 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 03/05/2026 | 03/05/2026 | 0.00 | 0 |
| 06/27/2025 | 06/27/2025 | 2.00 | 1 |
| 07/15/2024 | 07/17/2024 | 5.00 | 1 |
| 09/11/2023 | 09/11/2023 | 8.50 | 1 |
| 03/14/2022 | 03/15/2022 | 10.50 | 1 |
| 11/09/2020 | 11/10/2020 | 5.25 | 1 |
| 06/18/2019 | 06/20/2019 | 14.00 | 1 |
| 04/27/2016 | 04/27/2016 | 10.00 | 1 |
| 09/02/2014 | 09/02/2014 | 3.25 | 1 |
| 08/14/2013 | 08/14/2013 | 5.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable Crusher #3 have?
Portable Crusher #3 has 17 MSHA violations on record, of which 2 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $2K.
What type of mine is Portable Crusher #3?
Portable Crusher #3 is a Surface mine producing Stone, located in Dunbarton, Merrimack County, NH. It currently has 4 employees.
Has anyone been injured or killed at Portable Crusher #3?
According to MSHA records, Portable Crusher #3 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Portable Crusher #3?
Portable Crusher #3 is operated by Marcou Construction Company Inc and controlled by James Marcou. MSHA Mine ID: 2700373.