FST SAND & GRAVEL
25050 MAITRI ROAD, CORONA, CA 92883 · NAICS 212321 Construction Sand and Gravel Mining
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Mar 12, 2014#315984518Mar 12, 2014Accident (A) · Partial scope, Safety#315984518$1,2002 viol.2 violations$1,200 in penalties
Inspection #315984518
Dates
- Opened
- Mar 12, 2014
- Closing Conference Date
- May 5, 2014
- Closed
- Aug 27, 2014
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 45
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $1,200
- Penalties on Record
- $1,200
- Site Address
- 18750 Minnesota Road, Corona, CA 92878
- Industry
- 212313 Crushed and Broken Granite Mining and Quarrying
Accident Inspection: This inspection record is categorized as an accident inspection in the U.S. Department of Labor OSHA enforcement data. Employers must report work-related fatalities within 8 hours, and work-related inpatient hospitalizations, amputations, or losses of an eye within 24 hours. An accident-related inspection does not by itself determine fault.
Violations
Violation list (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 6973 (3-22). General Safety Precautions OSHA citation code: 6973 G | Other | 1 | 1 | $600 | $600 | May 13, 2014 | - | - |
| 01002 | 3314 The Control of Hazardous Energy for the Cleaning, Repairing, Servicing, Setting-Up, and Adjusting Operations of Prime Movers, Machinery and Equipment, Including Lockout/Tagout OSHA citation code: 3314 C | Other | 1 | 1 | $600 | $600 | May 8, 2014 | - | - |
Sep 14, 2012#315983361Sep 14, 2012Complaint (B) · Partial scope, Safety#315983361$2251 viol.1 violation$225 in penalties
Inspection #315983361
Dates
- Opened
- Sep 14, 2012
- Closing Conference Date
- Sep 14, 2012
- Closed
- Oct 12, 2012
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 5
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $225
- Penalties on Record
- $225
- Site Address
- 1719 Sherborn Street, Corona, CA 92379
- Industry
- 212321 Construction Sand and Gravel Mining
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 6969 (15-1). Care of the Injured OSHA citation code: 6969 D | Other | 1 | 1 | $225 | $225 | Oct 3, 2012 | - | - |
Jul 23, 2012#315983072Jul 23, 2012Planned (H) · Complete scope, Safety#315983072$3351 viol.1 violation$335 in penalties
Inspection #315983072
Dates
- Opened
- Jul 23, 2012
- Closing Conference Date
- Sep 6, 2012
- Closed
- Jun 13, 2013
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 45
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $335
- Penalties on Record
- $335
- Site Address
- 18750 Minnesota Road, Corona, CA 92878
- Industry
- 212313 Crushed and Broken Granite Mining and Quarrying
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3212 Floor Openings, Floor Holes, Skylights and Roofs OSHA citation code: 3212 A02 | Other | 5 | 1 | $335 | $335 | Oct 14, 2012 | - | - |
Oct 11, 2010#311672141Oct 11, 2010Planned (H) · Complete scope, Safety#311672141$7503 viol.3 violations$750 in penalties
Inspection #311672141
Dates
- Opened
- Oct 11, 2010
- Closing Conference Date
- Oct 12, 2010
- Closed
- Jan 26, 2011
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 25
Violations and Penalties
- Total Violations
- 3
- Violation Types
- 3 other-than-serious
- Initial Penalties
- $750
- Penalties on Record
- $750
- Site Address
- 18750 Minnesota Rd, Corona, CA 92878
- Industry
- 212321 Construction Sand and Gravel Mining
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (3 of 3 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3578 Permissible Wheel Exposure for Periphery Grinding OSHA citation code: 3578 G | Other | 1 | 1 | $250 | $250 | Nov 3, 2010 | - | - |
| 01002 | 7016 Haulage Vehicle, Construction and Maintenance OSHA citation code: 7016 G | Other | 1 | 1 | $250 | $250 | Nov 3, 2010 | - | - |
| 01003 | 1592 Warning Methods OSHA citation code: 1592 A | Other | 1 | 1 | $250 | $250 | Nov 3, 2010 | - | - |
Dec 16, 2009#311669915Dec 16, 2009Complaint (B) · Partial scope, Safety#311669915$00 viol.0 violations$0 in penalties
Inspection #311669915
Dates
- Opened
- Dec 16, 2009
- Closing Conference Date
- Dec 16, 2009
- Closed
- Jan 4, 2010
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 9
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 18750 Minnesota Rd, Corona, CA 92878
- Industry
- 212321 Construction Sand and Gravel Mining
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Dec 8, 2009#311669881Dec 8, 2009Planned (H) · Complete scope, Safety#311669881$3001 viol.1 violation$300 in penalties
Inspection #311669881
Dates
- Opened
- Dec 8, 2009
- Closing Conference Date
- Dec 10, 2009
- Closed
- Apr 29, 2010
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 9
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $300
- Penalties on Record
- $300
- Site Address
- 18750 Minnesota Rd, Corona, CA 92878
- Industry
- 212321 Construction Sand and Gravel Mining
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 2340.22 Identification of Equipment OSHA citation code: 23400022 A | Other | 1 | 1 | $300 | $300 | Jan 6, 2010 | - | - |
Sep 10, 2008#311666937Sep 10, 2008Planned (H) · Complete scope, Safety#311666937$00 viol.0 violations$0 in penalties
Inspection #311666937
Dates
- Opened
- Sep 10, 2008
- Closing Conference Date
- Sep 10, 2008
- Closed
- Sep 29, 2008
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 10
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 18750 Minnesota Rd, Corona, CA 92878
- Industry
- 212321 Construction Sand and Gravel Mining
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Dec 5, 2007#305295735Dec 5, 2007Programmed Related (I) · Partial scope, Safety#305295735$00 viol.0 violations$0 in penalties
Inspection #305295735
Dates
- Opened
- Dec 5, 2007
- Closing Conference Date
- Dec 5, 2007
- Closed
- Dec 10, 2007
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 40
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 18750 Minnesota Rd, Corona, CA 91718
- Industry
- 212321 Construction Sand and Gravel Mining
Programmed Related Inspection: This inspection record is categorized as a programmed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Oct 4, 2007#303592307Oct 4, 2007Planned (H) · Complete scope, Safety#303592307$3501 viol.1 violation$350 in penalties
Inspection #303592307
Dates
- Opened
- Oct 4, 2007
- Closing Conference Date
- Oct 4, 2007
- Closed
- Jun 24, 2008
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 40
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $350
- Penalties on Record
- $350
- Site Address
- 18750 Minnesota Road, Corona, CA 91718
- Industry
- 212321 Construction Sand and Gravel Mining
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3578 Permissible Wheel Exposure for Periphery Grinding OSHA citation code: 3578 G | Other | 1 | 1 | $350 | $350 | Oct 22, 2007 | - | - |
Dec 27, 2006#303589998Dec 27, 2006Planned (H) · Complete scope, Safety#303589998$7002 viol.2 violations$700 in penalties
Inspection #303589998
Dates
- Opened
- Dec 27, 2006
- Closing Conference Date
- Dec 27, 2006
- Closed
- Mar 5, 2007
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 25
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $700
- Penalties on Record
- $700
- Site Address
- 25050 Maitri Road, Corona, CA 92883
- Industry
- 212321 Construction Sand and Gravel Mining
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 7055 Fire Prevention and Control OSHA citation code: 7055 K | Other | 1 | 1 | $400 | $400 | Jan 29, 2007 | - | - |
| 01002 | 6151 Portable Fire Extinguishers OSHA citation code: 6151 E03 | Other | 1 | 1 | $300 | $300 | Jan 25, 2007 | - | - |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
41 inspections, 1990 to 2025. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Short cases: When a case closed soon after it opened, the closed marker is drawn slightly to the right so both markers stay visible. Each row's card shows the exact dates.
Standards cited
Industry comparison
Mining (except Oil and Gas), 2,259 employers with OSHA inspections. Arithmetic from DOL records.