Key Takeaway
Chino Pit is a active surface mine producing SandAndGravel, located in Mesa, Yavapai County, AZ. It has 148 violations on record (43 S&S) and $32K in proposed penalties. Operated by Arrowhead Mining & Materials LLC.
Chino Pit
Operator: Arrowhead Mining & Materials LLC
Controller: Arthur C Mc Mains
Location: Mesa, Yavapai County, AZ
Employees: 14
Recent Violations
View all 148 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/14/2023 | 56.5002 | Non-S&S | ModNegligence | $147 |
| 09/21/2023 | 62.120 | S&S | LowNegligence | $143 |
| 09/21/2023 | 62.120 | S&S | LowNegligence | $143 |
| 09/21/2023 | 62.120 | Non-S&S | LowNegligence | $143 |
| 09/21/2023 | 56.5001(a)/.5005 | S&S | ModNegligence | $182 |
| 01/11/2023 | 56.14112(a)(1) | Non-S&S | ModNegligence | $143 |
| 07/21/2022 | 56.14107(a) | Non-S&S | ModNegligence | $133 |
| 07/21/2022 | 56.14107(a) | Non-S&S | ModNegligence | $133 |
| 07/21/2022 | 56.14107(a) | Non-S&S | ModNegligence | $133 |
| 07/21/2022 | 56.14107(a) | Non-S&S | ModNegligence | $133 |
| 07/21/2022 | 56.14107(a) | Non-S&S | ModNegligence | $133 |
| 07/21/2022 | 47.44(b) | Non-S&S | ModNegligence | $133 |
| 06/02/2020 | 56.14132(a) | Non-S&S | LowNegligence | $123 |
| 06/02/2020 | 50.30(a) | Non-S&S | ModNegligence | $123 |
| 04/24/2017 | 56.4200(b)(1) | Non-S&S | ModNegligence | $116 |
| 04/24/2017 | 56.4200(b)(1) | Non-S&S | ModNegligence | $116 |
| 11/08/2016 | 56.11001 | S&S | ModNegligence | $116 |
| 11/08/2016 | 56.11001 | Non-S&S | ModNegligence | $114 |
| 11/08/2016 | 56.12004 | Non-S&S | ModNegligence | $114 |
| 06/07/2016 | 56.4201(a)(2) | Non-S&S | ModNegligence | $114 |
Accidents & Injuries
View all 5 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 08/16/2022 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 07/08/2015 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/06/2009 | OTHER | DAYS AWAY FROM WORK ONLY | None |
| 08/20/2008 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 10/05/2006 | MACHINERY | DAYS AWAY FROM WORK ONLY | None |
Inspections
View all 75 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/09/2025 | 10/09/2025 | 12.50 | 1 |
| 05/05/2025 | 05/06/2025 | 14.75 | 1 |
| 10/22/2024 | 10/23/2024 | 11.00 | 1 |
| 05/22/2024 | 05/23/2024 | 6.75 | 1 |
| 02/13/2024 | 02/14/2024 | 11.50 | 1 |
| 01/17/2024 | 01/19/2024 | 17.00 | 1 |
| 12/13/2023 | 12/18/2023 | 30.00 | 1 |
| 09/21/2023 | 09/28/2023 | 24.00 | 1 |
| 08/15/2023 | 08/15/2023 | 5.50 | 1 |
| 01/11/2023 | 01/17/2023 | 10.25 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does Chino Pit have?
Chino Pit has 148 MSHA violations on record, of which 43 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $32K.
What type of mine is Chino Pit?
Chino Pit is a Surface mine producing SandAndGravel, located in Mesa, Yavapai County, AZ. It currently has 14 employees.
Has anyone been injured or killed at Chino Pit?
According to MSHA records, Chino Pit has 5 reported accident/injury records and 0 fatalities on file.
Who operates Chino Pit?
Chino Pit is operated by Arrowhead Mining & Materials LLC and controlled by Arthur C Mc Mains. MSHA Mine ID: 0202913.