Key Takeaway
HENNIKER PIT AND MILL is a active surface mine producing SandAndGravel, located in Henniker, Merrimack County, NH. It has 107 violations on record (23 S&S) and $44K in proposed penalties. Operated by Henniker Sand & Gravel Company Inc.
HENNIKER PIT AND MILL
Operator: Henniker Sand & Gravel Company Inc
Controller: Thomas Patenaude
Location: Henniker, Merrimack County, NH
Employees: 8
Recent Violations
View all 107 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/27/2025 | 56.18002(b) | Non-S&S | ModNegligence | $151 |
| 05/14/2024 | 56.12032 | Non-S&S | ModNegligence | $147 |
| 12/19/2023 | 56.9300(b) | S&S | ModNegligence | $189 |
| 06/07/2022 | 56.12028 | Non-S&S | ModNegligence | $133 |
| 06/06/2022 | 56.20003(a) | Non-S&S | ModNegligence | $133 |
| 06/06/2022 | 46.7(a) | Non-S&S | ModNegligence | $148 |
| 08/26/2020 | 56.4201(a)(1) | Non-S&S | ModNegligence | $123 |
| 06/11/2019 | 56.9300(b) | Non-S&S | ModNegligence | $121 |
| 05/15/2018 | 56.12004 | Non-S&S | LowNegligence | $118 |
| 05/15/2018 | 56.14100(b) | S&S | ModNegligence | $311 |
| 05/14/2018 | 56.14132(a) | Non-S&S | LowNegligence | $118 |
| 01/23/2018 | 56.12004 | Non-S&S | LowNegligence | $118 |
| 01/23/2018 | 47.44(b) | Non-S&S | LowNegligence | $118 |
| 01/23/2018 | 56.12013(a) | Non-S&S | LowNegligence | $118 |
| 01/23/2018 | 56.14101(a)(2) | Non-S&S | ModNegligence | $118 |
| 01/23/2018 | 56.9300(b) | S&S | ModNegligence | $138 |
| 08/30/2017 | 56.14107(a) | Non-S&S | ModNegligence | $116 |
| 02/22/2017 | 56.14132(a) | Non-S&S | LowNegligence | $116 |
| 02/22/2017 | 56.14132(a) | Non-S&S | LowNegligence | $116 |
| 01/19/2016 | 56.14132(a) | Non-S&S | LowNegligence | $100 |
Inspections
View all 51 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 06/10/2025 | 06/16/2025 | 8.00 | 1 |
| 02/27/2025 | 02/27/2025 | 5.50 | 1 |
| 05/22/2024 | 05/22/2024 | 1.50 | 1 |
| 05/13/2024 | 05/17/2024 | 10.50 | 1 |
| 12/19/2023 | 12/20/2023 | 12.25 | 1 |
| 07/24/2023 | 07/26/2023 | 7.50 | 1 |
| 01/30/2023 | 02/01/2023 | 11.75 | 1 |
| 06/06/2022 | 06/09/2022 | 19.00 | 1 |
| 02/09/2022 | 02/09/2022 | 11.00 | 1 |
| 09/13/2021 | 09/13/2021 | 9.75 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does HENNIKER PIT AND MILL have?
HENNIKER PIT AND MILL has 107 MSHA violations on record, of which 23 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $44K.
What type of mine is HENNIKER PIT AND MILL?
HENNIKER PIT AND MILL is a Surface mine producing SandAndGravel, located in Henniker, Merrimack County, NH. It currently has 8 employees.
Has anyone been injured or killed at HENNIKER PIT AND MILL?
According to MSHA records, HENNIKER PIT AND MILL has 0 reported accident/injury records and 0 fatalities on file.
Who operates HENNIKER PIT AND MILL?
HENNIKER PIT AND MILL is operated by Henniker Sand & Gravel Company Inc and controlled by Thomas Patenaude. MSHA Mine ID: 2700190.