Key Takeaway
CHANDLER AGGREGATES - GILMAN SPRINGS is a active surface mine producing Stone, located in Moreno Valley, Riverside County, CA. It has 75 violations on record (22 S&S) and $67K in proposed penalties. Operated by CHANDLER AGGREGATES.
CHANDLER AGGREGATES - GILMAN SPRINGS
Operator: CHANDLER AGGREGATES
Controller: Eric Werner; Pat Broyles
Location: Moreno Valley, Riverside County, CA
Employees: 20
Recent Violations
View all 75 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/28/2026 | 56.14207 | Non-S&S | ModNegligence | $151 |
| 03/19/2025 | 56.12004 | Non-S&S | LowNegligence | $151 |
| 03/19/2025 | 56.14112(a)(1) | Non-S&S | LowNegligence | $151 |
| 03/17/2025 | 56.12004 | Non-S&S | LowNegligence | $151 |
| 03/17/2025 | 56.12004 | Non-S&S | LowNegligence | $151 |
| 07/18/2024 | 56.14100(d) | Non-S&S | ModNegligence | $147 |
| 07/18/2024 | 56.14100(c) | S&S | LowNegligence | $679 |
| 07/18/2024 | 56.4430(a)(4) | Non-S&S | ModNegligence | $305 |
| 07/18/2024 | 56.12002 | Non-S&S | LowNegligence | $147 |
| 12/15/2023 | 56.11002 | Non-S&S | ModNegligence | $305 |
| 12/15/2023 | 56.14132(a) | Non-S&S | LowNegligence | $147 |
| 12/15/2023 | 56.14101(a)(2) | S&S | ModNegligence | $1,511 |
| 05/04/2023 | 56.14103(b) | Non-S&S | LowNegligence | $7,246 |
| 05/04/2023 | 56.20003(a) | Non-S&S | ModNegligence | $295 |
| 05/04/2023 | 56.18002(a) | S&S | LowNegligence | $2,182 |
| 03/30/2023 | 46.7(a) | S&S | ModNegligence | $17,919 |
| 03/29/2023 | 56.4601 | Non-S&S | ModNegligence | $3,256 |
| 03/29/2023 | 56.14107(a) | Non-S&S | LowNegligence | $439 |
| 03/29/2023 | 56.20003(a) | Non-S&S | LowNegligence | $143 |
| 03/29/2023 | 56.12028 | Non-S&S | HighNegligence | $16,127 |
Accidents & Injuries
View all 4 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 10/04/2025 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | None |
| 06/22/2023 | OTHER | DAYS RESTRICTED ACTIVITY ONLY | 154d restricted |
| 06/29/2021 | MACHINERY | DYS AWY FRM WRK & RESTRCTD ACT | 3d lost, 1d restricted |
| 08/17/2018 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 1d lost, 26d restricted |
Inspections
View all 23 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/27/2026 | 01/28/2026 | 17.00 | 1 |
| 07/29/2025 | 07/29/2025 | 11.50 | 1 |
| 03/17/2025 | 03/19/2025 | 25.25 | 1 |
| 07/23/2024 | 07/23/2024 | 5.00 | 1 |
| 07/18/2024 | 07/18/2024 | 11.00 | 1 |
| 12/21/2023 | 12/21/2023 | 7.00 | 1 |
| 12/15/2023 | 12/15/2023 | 12.50 | 1 |
| 05/15/2023 | 05/15/2023 | 5.00 | 1 |
| 05/04/2023 | 05/04/2023 | 20.00 | 2 |
| 03/29/2023 | 03/30/2023 | 22.75 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does CHANDLER AGGREGATES - GILMAN SPRINGS have?
CHANDLER AGGREGATES - GILMAN SPRINGS has 75 MSHA violations on record, of which 22 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $67K.
What type of mine is CHANDLER AGGREGATES - GILMAN SPRINGS?
CHANDLER AGGREGATES - GILMAN SPRINGS is a Surface mine producing Stone, located in Moreno Valley, Riverside County, CA. It currently has 20 employees.
Has anyone been injured or killed at CHANDLER AGGREGATES - GILMAN SPRINGS?
According to MSHA records, CHANDLER AGGREGATES - GILMAN SPRINGS has 4 reported accident/injury records and 0 fatalities on file.
Who operates CHANDLER AGGREGATES - GILMAN SPRINGS?
CHANDLER AGGREGATES - GILMAN SPRINGS is operated by CHANDLER AGGREGATES and controlled by Eric Werner; Pat Broyles. MSHA Mine ID: 0405536.