Key Takeaway
1014 EAGLE MOUNTAIN QUARRY is a active surface mine producing SandAndGravel, located in San Tan Valley, Maricopa County, AZ. It has 47 violations on record (15 S&S) and $6K in proposed penalties. Operated by Arcosa Aggregates West, LLC..
1014 EAGLE MOUNTAIN QUARRY
Operator: Arcosa Aggregates West, LLC.
Controller: Arcosa, Inc
Location: San Tan Valley, Maricopa County, AZ
Employees: 6
Recent Violations
View all 47 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/17/2025 | 56.4201(a)(2) | Non-S&S | ModNegligence | $151 |
| 06/17/2025 | 56.20003(c) | Non-S&S | ModNegligence | $151 |
| 06/17/2025 | 56.20003(a) | Non-S&S | ModNegligence | $151 |
| 12/02/2024 | 56.4601 | Non-S&S | ModNegligence | $151 |
| 12/02/2024 | 56.18009 | Non-S&S | ModNegligence | $151 |
| 12/02/2024 | 41.12 | Non-S&S | ModNegligence | $151 |
| 09/03/2024 | 56.12068 | Non-S&S | ModNegligence | $147 |
| 04/01/2022 | 56.14100(c) | S&S | NoNegligence | $133 |
| 01/05/2022 | 56.14107(a) | S&S | NoNegligence | $133 |
| 01/05/2022 | 56.20003(a) | S&S | NoNegligence | $133 |
| 12/10/2019 | 47.41(a)(1) | Non-S&S | ModNegligence | $123 |
| 02/28/2019 | 56.12004 | Non-S&S | ModNegligence | $121 |
| 02/28/2019 | 56.11001 | Non-S&S | LowNegligence | $121 |
| 10/10/2017 | 56.11012 | S&S | ModNegligence | $116 |
| 10/10/2017 | 56.12004 | Non-S&S | ModNegligence | $116 |
| 07/03/2017 | Non-S&S | $0 | ||
| 11/07/2016 | 56.14100(c) | S&S | ModNegligence | $157 |
| 11/07/2016 | 56.11001 | S&S | ModNegligence | $157 |
| 11/07/2016 | 56.14105 | S&S | ModNegligence | $160 |
| 11/12/2015 | 56.14100(b) | Non-S&S | ModNegligence | $100 |
Accidents & Injuries
View all 3 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 12/02/2020 | MACHINERY | DAYS AWAY FROM WORK ONLY | 22d lost |
| 07/03/2017 | OTHER | INJURIES DUE TO NATURAL CAUSES | None |
| 11/07/2016 | MACHINERY | DAYS AWAY FROM WORK ONLY | 1d lost |
Inspections
View all 39 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 06/16/2025 | 06/23/2025 | 24.00 | 1 |
| 12/02/2024 | 12/02/2024 | 5.25 | 1 |
| 09/03/2024 | 09/03/2024 | 6.75 | 1 |
| 02/12/2024 | 02/12/2024 | 7.50 | 1 |
| 05/30/2023 | 05/30/2023 | 4.75 | 1 |
| 11/02/2022 | 11/07/2022 | 6.25 | 1 |
| 04/01/2022 | 04/02/2022 | 13.50 | 1 |
| 01/05/2022 | 01/05/2022 | 9.50 | 1 |
| 06/21/2021 | 06/22/2021 | 10.25 | 1 |
| 02/23/2021 | 02/23/2021 | 8.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does 1014 EAGLE MOUNTAIN QUARRY have?
1014 EAGLE MOUNTAIN QUARRY has 47 MSHA violations on record, of which 15 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $6K.
What type of mine is 1014 EAGLE MOUNTAIN QUARRY?
1014 EAGLE MOUNTAIN QUARRY is a Surface mine producing SandAndGravel, located in San Tan Valley, Maricopa County, AZ. It currently has 6 employees.
Has anyone been injured or killed at 1014 EAGLE MOUNTAIN QUARRY?
According to MSHA records, 1014 EAGLE MOUNTAIN QUARRY has 3 reported accident/injury records and 0 fatalities on file.
Who operates 1014 EAGLE MOUNTAIN QUARRY?
1014 EAGLE MOUNTAIN QUARRY is operated by Arcosa Aggregates West, LLC. and controlled by Arcosa, Inc. MSHA Mine ID: 0203146.