CALMAT CO
2275 HARD ROCK RD, CHULA VISTA, CA 91913 · NAICS 212319 Other Crushed and Broken Stone Mining and Quarrying
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Apr 8, 2026#348867656Apr 8, 2026Planned (H) · Complete scope, Safety#348867656$00 viol.0 violations$0 in penalties
Inspection #348867656
Dates
- Opened
- Apr 8, 2026
- Closing Conference Date
- Jul 7, 2026
- Closed
- Jul 13, 2026
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 35
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2275 Hard Rock Rd., Chula Vista, CA 91913
- Industry
- 212319 Other Crushed and Broken Stone 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.
Sep 19, 2024#347767782Sep 19, 2024Planned (H) · Complete scope, Safety#347767782$00 viol.0 violations$0 in penalties
Inspection #347767782
Dates
- Opened
- Sep 19, 2024
- Closing Conference Date
- Jan 16, 2025
- Closed
- Jan 17, 2025
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 34
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2275 Hard Rock Rd, Chula Vista, CA 91913
- Industry
- 212319 Other Crushed and Broken Stone 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.
Jun 22, 2023#346788524Jun 22, 2023Unprogrammed Related (G) · Partial scope, Safety#346788524$5601 viol.1 violation$560 in penalties
Inspection #346788524
Dates
- Opened
- Jun 22, 2023
- Closing Conference Date
- Dec 15, 2023
- Contested
- Jan 23, 2024
- Final Order
- Jul 17, 2025
- Closed
- Sep 3, 2025
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 36
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $13,500
- Penalties on Record
- $560
- Site Address
- 2275 Hard Rock Road, Chula Vista, CA 91913
- Industry
- 212319 Other Crushed and Broken Stone Mining and Quarrying
Unprogrammed Related Inspection: This inspection record is categorized as an unprogrammed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3203(A) Injury and Illness Prevention Program | Other | 1 | 3 | $13,500 | $560 | Jan 2, 2024 | Jan 23, 2024 | Jul 17, 2025 |
Jan 10, 2017#342021417Jan 10, 2017Planned (H) · Complete scope, Safety#342021417$00 viol.0 violations$0 in penalties
Inspection #342021417
Dates
- Opened
- Jan 10, 2017
- Closing Conference Date
- Jan 19, 2017
- Closed
- Jan 19, 2017
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 30
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2275 Hard Rock Rd, Chula Vista, CA 91913
- Industry
- 212319 Other Crushed and Broken Stone 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.
Nov 16, 2016#341922169Nov 16, 2016Planned (H) · No Inspection scope, Safety#341922169$00 viol.0 violations$0 in penalties
Inspection #341922169
Dates
- Opened
- Nov 16, 2016
- Closing Conference Date
- Nov 16, 2016
- Closed
- Dec 14, 2016
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 32
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2275 Hard Rock Rd, Chula Vista, CA 91913
- Industry
- 212319 Other Crushed and Broken Stone 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.
May 16, 2016#341479319May 16, 2016Unprogrammed Related (G) · Complete scope, Safety#341479319$00 viol.0 violations$0 in penalties
Inspection #341479319
Dates
- Opened
- May 16, 2016
- Closing Conference Date
- May 16, 2016
- Closed
- Jul 22, 2016
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 34
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2275 Hard Rock Rd, Chula Vista, CA 91913
- Industry
- 212319 Other Crushed and Broken Stone Mining and Quarrying
Unprogrammed Related Inspection: This inspection record is categorized as an unprogrammed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Mar 9, 2016#341313773Mar 9, 2016Planned (H) · Complete scope, Safety#341313773$2801 viol.1 violation$280 in penalties
Inspection #341313773
Dates
- Opened
- Mar 9, 2016
- Closing Conference Date
- Mar 22, 2016
- Final Order
- Apr 22, 2016
- Closed
- Apr 27, 2016
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 32
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $280
- Penalties on Record
- $280
- Site Address
- 2275 Hard Rock Rd, Chula Vista, CA 91913
- Industry
- 212319 Other Crushed and Broken Stone 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 | 6995(D) Mining Equipment and Practices | Other | 1 | 1 | $280 | $280 | Apr 28, 2016 | - | Apr 22, 2016 |
May 14, 2015#340633726May 14, 2015Planned (H) · Complete scope, Safety#340633726$00 viol.0 violations$0 in penalties
Inspection #340633726
Dates
- Opened
- May 14, 2015
- Closing Conference Date
- May 29, 2015
- Closed
- May 29, 2015
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 32
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2041 Heritage Rd, Chula Vista, CA 91913
- Industry
- 212319 Other Crushed and Broken Stone 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.
Sep 12, 2012#316470186Sep 12, 2012Planned (H) · Complete scope, Safety#316470186$00 viol.0 violations$0 in penalties
Inspection #316470186
Dates
- Opened
- Sep 12, 2012
- Closing Conference Date
- Sep 13, 2012
- Closed
- Nov 2, 2012
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 26
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2041 Heritage Rd, Chula Vista, CA 92010
- 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.
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.
9 inspections, 2012 to 2026. 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), 2,249 employers with OSHA inspections. Arithmetic from DOL records.