SHAMROCK MATERIALS INC
30022 LEVEE ROAD, CLOVERDALE, CA 95425 · NAICS 327320 Ready-Mix Concrete Manufacturing
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Nov 16, 1994#120191945Nov 16, 1994Planned (H) · Complete scope, Safety#120191945$01 viol.1 violation$0 in penalties
Inspection #120191945
Dates
- Opened
- Nov 16, 1994
- Closing Conference Date
- Dec 1, 1994
- Closed
- Dec 8, 1994
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 10
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 30022 Levee Road, Cloverdale, CA 95424
- Industry
- 327320 Ready-Mix Concrete Manufacturing
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 | 7010 Loading, Hauling, and Dumping--General OSHA citation code: 7010 I | Other | 1 | 1 | $0 | $0 | Jan 13, 1995 | - | - |
Sep 2, 1993#120183553Sep 2, 1993Complaint (B) · Partial scope, Safety#120183553$1501 viol.1 violation$150 in penalties
Inspection #120183553
Dates
- Opened
- Sep 2, 1993
- Closing Conference Date
- Sep 2, 1993
- Closed
- Oct 14, 1993
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 5
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $150
- Penalties on Record
- $150
- Site Address
- 30022 Levee Road, Cloverdale, CA 95424
- Industry
- 327320 Ready-Mix Concrete Manufacturing
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 | 3277 Fixed Ladders OSHA citation code: 3277 I | Other | 1 | 1 | $150 | $150 | Oct 16, 1993 | - | - |
Apr 27, 1993#119728921Apr 27, 1993Planned (H) · Complete scope, Safety#119728921$3002 viol.2 violations$300 in penalties
Inspection #119728921
Dates
- Opened
- Apr 27, 1993
- Closing Conference Date
- Apr 27, 1993
- Closed
- Jun 18, 1993
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 5
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $300
- Penalties on Record
- $300
- Site Address
- 30022 Levee Road, Cloverdale, CA 95424
- Industry
- 327320 Ready-Mix Concrete Manufacturing
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 | 6995 Mining Equipment and Practices OSHA citation code: 6995 N | Other | 1 | 1 | $150 | $150 | May 21, 1993 | - | - |
| 01002 | 2510.4 Live Parts | Other | 1 | 1 | $150 | $150 | May 21, 1993 | - | - |
Feb 28, 1992#112095443Feb 28, 1992Planned (H) · Complete scope, Safety#112095443$02 viol.2 violations$0 in penalties
Inspection #112095443
Dates
- Opened
- Feb 28, 1992
- Closing Conference Date
- Feb 28, 1992
- Closed
- Jul 16, 1992
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 9
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 30022 Levee Road, Cloverdale, CA 95424
- Industry
- 327320 Ready-Mix Concrete Manufacturing
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 | 4650 Storage, Handling, and Use of Cylinders OSHA citation code: 4650 B | Other | 1 | 2 | $0 | $0 | Mar 25, 1992 | - | - |
| 01002 | 3661 Brakes and Warning Devices OSHA citation code: 3661 C | Other | 1 | 1 | $0 | $0 | Mar 30, 1992 | - | - |
Dec 6, 1990#111841060Dec 6, 1990Planned (H) · Complete scope, Safety#111841060$01 viol.1 violation$0 in penalties
Inspection #111841060
Dates
- Opened
- Dec 6, 1990
- Closing Conference Date
- Dec 7, 1990
- Closed
- Feb 25, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 13
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 30022 Levee Road, Cloverdale, CA 95424
- Industry
- 327320 Ready-Mix Concrete Manufacturing
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 | 7046 Travelways OSHA citation code: 7046 F | Other | 1 | 1 | $0 | $0 | Jan 2, 1991 | - | - |
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.
15 inspections, 1990 to 2006. 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
Nonmetallic Mineral Product Manufacturing, 16,975 employers with OSHA inspections. Arithmetic from DOL records.