Key Takeaway
DNA Ridge Rock is a active surface mine producing SandAndGravel, located in MISDDLETOWN, Lake County, CA. It has 101 violations on record (19 S&S) and $14K in proposed penalties. Operated by DNA Ridge Rock.
DNA Ridge Rock
Operator: DNA Ridge Rock
Controller: Beverly Epidendio; Anthony Epidendio; Michael Epidendio
Location: MISDDLETOWN, Lake County, CA
Employees: 4
Recent Violations
View all 101 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/21/2026 | 56.14130(c) | Non-S&S | ModNegligence | $151 |
| 02/11/2025 | 56.9300(b) | Non-S&S | ModNegligence | $151 |
| 02/11/2025 | 47.41(a) | Non-S&S | ModNegligence | $151 |
| 02/11/2025 | 46.11(b)(4) | Non-S&S | ModNegligence | $151 |
| 02/05/2025 | 56.14112(a)(1) | Non-S&S | ModNegligence | $151 |
| 02/05/2025 | 56.11012 | Non-S&S | ModNegligence | $151 |
| 02/05/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 02/05/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 02/05/2025 | 56.4402 | Non-S&S | ModNegligence | $151 |
| 02/05/2025 | 56.14112(a)(1) | Non-S&S | ModNegligence | $151 |
| 02/05/2025 | 56.4200(b)(2) | Non-S&S | ModNegligence | $151 |
| 02/05/2025 | 56.4201(a)(5) | Non-S&S | LowNegligence | $151 |
| 02/05/2025 | 50.30(a) | Non-S&S | LowNegligence | $151 |
| 02/05/2025 | 46.9(c)(3) | Non-S&S | ModNegligence | $151 |
| 02/05/2025 | 56.15001 | Non-S&S | ModNegligence | $151 |
| 03/07/2024 | 56.4201(a)(2) | Non-S&S | ModNegligence | $147 |
| 03/07/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 03/07/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 03/07/2024 | 56.12028 | Non-S&S | ModNegligence | $147 |
| 09/19/2023 | 56.14107(a) | Non-S&S | LowNegligence | $143 |
Inspections
View all 52 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/12/2026 | 02/12/2026 | 7.00 | 1 |
| 01/20/2026 | 01/26/2026 | 18.00 | 1 |
| 09/23/2025 | 09/25/2025 | 16.00 | 1 |
| 04/21/2025 | 04/21/2025 | 6.50 | 1 |
| 04/08/2025 | 04/09/2025 | 8.75 | 1 |
| 03/19/2025 | 03/19/2025 | 2.75 | 1 |
| 02/24/2025 | 02/25/2025 | 4.00 | 1 |
| 02/03/2025 | 02/11/2025 | 34.25 | 1 |
| 08/05/2024 | 08/11/2024 | 13.00 | 1 |
| 03/14/2024 | 03/14/2024 | 7.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does DNA Ridge Rock have?
DNA Ridge Rock has 101 MSHA violations on record, of which 19 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $14K.
What type of mine is DNA Ridge Rock?
DNA Ridge Rock is a Surface mine producing SandAndGravel, located in MISDDLETOWN, Lake County, CA. It currently has 4 employees.
Has anyone been injured or killed at DNA Ridge Rock?
According to MSHA records, DNA Ridge Rock has 0 reported accident/injury records and 0 fatalities on file.
Who operates DNA Ridge Rock?
DNA Ridge Rock is operated by DNA Ridge Rock and controlled by Beverly Epidendio; Anthony Epidendio; Michael Epidendio. MSHA Mine ID: 0401806.