Key Takeaway
Arcosa Frazier Park Plant# 1603 is a active surface mine producing Nonmetal, located in Frazier Park, Ventura County, CA. It has 163 violations on record (40 S&S) and $30K in proposed penalties. Operated by ARCOSA LWFP, LLC.
Arcosa Frazier Park Plant# 1603
Operator: ARCOSA LWFP, LLC
Controller: Arcosa, Inc
Location: Frazier Park, Ventura County, CA
Employees: 22
Recent Violations
View all 163 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/28/2026 | 56.11002 | S&S | ModNegligence | $0 |
| 01/28/2026 | 56.20003(a) | S&S | LowNegligence | $0 |
| 01/28/2026 | 56.14107(a) | Non-S&S | HighNegligence | $0 |
| 01/28/2026 | 56.14107(a) | S&S | HighNegligence | $0 |
| 01/28/2026 | 56.14107(a) | Non-S&S | HighNegligence | $0 |
| 01/28/2026 | 56.14107(a) | Non-S&S | HighNegligence | $0 |
| 01/28/2026 | 56.14107(a) | Non-S&S | HighNegligence | $0 |
| 01/28/2026 | 56.14107(a) | Non-S&S | HighNegligence | $0 |
| 01/28/2026 | 56.14107(a) | Non-S&S | HighNegligence | $0 |
| 05/20/2025 | 46.7(d) | Non-S&S | ModNegligence | $775 |
| 10/17/2024 | 56.14100(b) | Non-S&S | LowNegligence | $147 |
| 10/16/2024 | 56.12032 | S&S | LowNegligence | $147 |
| 05/03/2024 | 56.14101(a)(2) | S&S | LowNegligence | $388 |
| 05/03/2024 | 56.14100(a) | S&S | LowNegligence | $388 |
| 05/02/2024 | 56.12040 | S&S | ModNegligence | $861 |
| 05/02/2024 | 46.7(a) | S&S | ModNegligence | $957 |
| 05/02/2024 | 56.15006 | S&S | ModNegligence | $861 |
| 05/02/2024 | 56.20010 | Non-S&S | LowNegligence | $147 |
| 02/14/2024 | 56.12025 | Non-S&S | LowNegligence | $147 |
| 02/14/2024 | 56.12008 | Non-S&S | LowNegligence | $147 |
Accidents & Injuries
View all 51 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 06/23/2025 | OTHER | DAYS RESTRICTED ACTIVITY ONLY | 63d restricted |
| 03/07/2025 | STEPPING OR KNEELING ON OBJECT | DAYS AWAY FROM WORK ONLY | None |
| 08/02/2023 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 14d restricted |
| 05/10/2022 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 301d lost |
| 09/06/2019 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 7d restricted |
| 09/09/2018 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/12/2018 | POWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 44d restricted |
| 01/27/2017 | POWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 6d restricted |
| 08/30/2016 | FIRE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/30/2016 | FIRE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 84 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/11/2026 | 02/11/2026 | 4.00 | 1 |
| 01/28/2026 | 01/29/2026 | 25.50 | 1 |
| 06/17/2025 | 06/17/2025 | 3.00 | 1 |
| 05/19/2025 | 05/22/2025 | 26.25 | 1 |
| 12/26/2024 | 12/26/2024 | 14.50 | 1 |
| 10/15/2024 | 10/17/2024 | 30.00 | 1 |
| 05/09/2024 | 05/09/2024 | 7.00 | 1 |
| 05/02/2024 | 05/02/2024 | 5.25 | 1 |
| 05/01/2024 | 05/03/2024 | 25.75 | 1 |
| 02/14/2024 | 02/14/2024 | 14.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Arcosa Frazier Park Plant# 1603 have?
Arcosa Frazier Park Plant# 1603 has 163 MSHA violations on record, of which 40 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $30K.
What type of mine is Arcosa Frazier Park Plant# 1603?
Arcosa Frazier Park Plant# 1603 is a Surface mine producing Nonmetal, located in Frazier Park, Ventura County, CA. It currently has 22 employees.
Has anyone been injured or killed at Arcosa Frazier Park Plant# 1603?
According to MSHA records, Arcosa Frazier Park Plant# 1603 has 51 reported accident/injury records and 0 fatalities on file.
Who operates Arcosa Frazier Park Plant# 1603?
Arcosa Frazier Park Plant# 1603 is operated by ARCOSA LWFP, LLC and controlled by Arcosa, Inc. MSHA Mine ID: 0400555.