Key Takeaway
Plant 4 is a active surface mine producing Stone, located in Coos Bay, Coos County, OR. It has 14 violations on record (4 S&S) and $3K in proposed penalties. Operated by Aggregate Resource Crushing, LLC.
Plant 4
Operator: Aggregate Resource Crushing, LLC
Controller: Aggregate Resource Industries Inc
Location: Coos Bay, Coos County, OR
Employees: 3
Recent Violations
View all 14 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 04/28/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 04/28/2025 | 56.14132(a) | Non-S&S | HighNegligence | $267 |
| 04/28/2025 | 56.14132(a) | Non-S&S | HighNegligence | $267 |
| 04/28/2025 | 56.9300(b) | S&S | ModNegligence | $151 |
| 06/26/2024 | 56.14100(b) | Non-S&S | ModNegligence | $147 |
| 06/26/2024 | 56.14100(b) | S&S | ModNegligence | $161 |
| 06/26/2024 | 56.20003(b) | Non-S&S | ModNegligence | $147 |
| 06/26/2024 | 56.12002 | Non-S&S | ModNegligence | $147 |
| 01/02/2019 | 56.9300(b) | Non-S&S | LowNegligence | $121 |
| 01/02/2019 | 56.9300(b) | Non-S&S | LowNegligence | $121 |
| 01/02/2019 | 46.5(a) | Non-S&S | LowNegligence | $135 |
| 09/17/2018 | 56.9301 | S&S | ModNegligence | $118 |
| 09/17/2018 | 56.14132(a) | Non-S&S | LowNegligence | $118 |
| 09/17/2018 | 56.3200 | S&S | HighNegligence | $953 |
Inspections
View all 11 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/16/2025 | 10/21/2025 | 13.50 | 1 |
| 04/28/2025 | 04/29/2025 | 13.75 | 1 |
| 11/25/2024 | 11/26/2024 | 23.50 | 1 |
| 06/26/2024 | 06/28/2024 | 15.50 | 1 |
| 04/11/2019 | 04/11/2019 | 6.25 | 1 |
| 01/28/2019 | 01/28/2019 | 7.00 | 1 |
| 01/14/2019 | 01/18/2019 | 3.25 | 1 |
| 01/02/2019 | 01/03/2019 | 16.25 | 1 |
| 11/05/2018 | 11/13/2018 | 9.75 | 1 |
| 09/25/2018 | 09/25/2018 | 5.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Plant 4 have?
Plant 4 has 14 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $3K.
What type of mine is Plant 4?
Plant 4 is a Surface mine producing Stone, located in Coos Bay, Coos County, OR. It currently has 3 employees.
Has anyone been injured or killed at Plant 4?
According to MSHA records, Plant 4 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Plant 4?
Plant 4 is operated by Aggregate Resource Crushing, LLC and controlled by Aggregate Resource Industries Inc. MSHA Mine ID: 3503834.