MARZANO & SONS GENERAL ENGINEERING CONTRACTORS, INC.
EAST OF HWY 395 5 MILES S OF LEE VINING, LEE VINING, CA 93541 · NAICS 212321 Construction Sand and Gravel Mining
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
May 7, 2025#348229527May 7, 2025Planned (H) · Complete scope, Safety#348229527$00 viol.0 violations$0 in penalties
Inspection #348229527
Dates
- Opened
- May 7, 2025
- Closing Conference Date
- May 7, 2025
- Closed
- Jun 24, 2025
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 5
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Rock Plant Road 1/2 Mile North Of Sr-120 & Ca-395, Lee Vining, CA 93541
- Industry
- 237990 Other Heavy and Civil Engineering Construction
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.
Oct 18, 2022#346297443Oct 18, 2022Planned (H) · Complete scope, Safety#346297443$3254 viol.4 violations$325 in penalties
Inspection #346297443
Dates
- Opened
- Oct 18, 2022
- Closing Conference Date
- Dec 21, 2022
- Final Order
- Feb 13, 2023
- Closed
- Apr 25, 2023
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 5
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 4 other-than-serious
- Initial Penalties
- $325
- Penalties on Record
- $325
- Site Address
- Rock Plant Road 1/2 Mile North Of Sr-120 & Ca-395, Lee Vining, CA 93541
- Industry
- 237990 Other Heavy and Civil Engineering Construction
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 (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3203(A)(7)(B) Injury and Illness Prevention Program | Other | 2 | 2 | $195 | $195 | Jan 10, 2023 | - | Feb 13, 2023 |
| 01002 | 3212(A)(2)(A) Floor Openings, Floor Holes, Skylights and Roofs | Other | 1 | 2 | $130 | $130 | Jan 10, 2023 | - | Feb 13, 2023 |
| 01003 | 3209(A) Standard Guardrails | Other | 3 | 4 | $0 | $0 | Jan 13, 2023 | - | Feb 13, 2023 |
| 01004 | 3214(B) Stair Rails and Handrails | Other | 3 | 3 | $0 | $0 | Jan 13, 2023 | - | Feb 13, 2023 |
Oct 14, 2020#344973235Oct 14, 2020Planned (H) · No Inspection scope, Safety#344973235$00 viol.0 violations$0 in penalties
Inspection #344973235
Dates
- Opened
- Oct 14, 2020
- Closing Conference Date
- Not recorded
- Closed
- Oct 27, 2020
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 2
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Rock Plant Road 1/2 Mile North Of Ca 120 And Ca 395, Lee Vining, CA 93541
- 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.
Jul 30, 2019#344195102Jul 30, 2019Planned (H) · Complete scope, Safety#344195102$00 viol.0 violations$0 in penalties
Inspection #344195102
Dates
- Opened
- Jul 30, 2019
- Closing Conference Date
- Jul 30, 2019
- Closed
- Aug 22, 2019
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 2
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Rock Plant Road 1/2 Mile North Of Ca 120 And Ca 395, Lee Vining, CA 93541
- 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.
Jul 24, 2018#343340139Jul 24, 2018Planned (H) · Complete scope, Safety#343340139$3604 viol.4 violations$360 in penalties
Inspection #343340139
Dates
- Opened
- Jul 24, 2018
- Closing Conference Date
- Aug 29, 2018
- Final Order
- Sep 27, 2018
- Closed
- Nov 9, 2018
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 5
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 4 other-than-serious
- Initial Penalties
- $360
- Penalties on Record
- $360
- Site Address
- Rock Plant Road 1/2 Miles North Of Ca120 And Ca395, Lee Vining, CA 93541
- Industry
- 237990 Other Heavy and Civil Engineering Construction
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 (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 461(A) Permits to Operate | Other | 1 | 3 | $100 | $100 | Nov 6, 2018 | - | Sep 27, 2018 |
| 01002 | 3270(B) Access General | Other | 2 | 1 | $110 | $110 | Oct 9, 2018 | - | Sep 27, 2018 |
| 01003 | 3276(E)(16)(C) Portable Ladders | Other | 2 | 2 | $150 | $150 | Sep 18, 2018 | - | Sep 27, 2018 |
| 01004 | 3234(E) Fixed Industrial Stairs | Other | 2 | 2 | $0 | $0 | Oct 9, 2018 | - | Sep 27, 2018 |
Aug 15, 2017#342549433Aug 15, 2017Planned (H) · Complete scope, Safety#342549433$1501 viol.1 violation$150 in penalties
Inspection #342549433
Dates
- Opened
- Aug 15, 2017
- Closing Conference Date
- Sep 5, 2017
- Final Order
- Oct 18, 2017
- Closed
- Nov 2, 2017
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 6
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $150
- Penalties on Record
- $150
- Site Address
- Rock Plant Road - 1/2 Mile North Of Ca-120 And Ca-395, Lee Vining, CA 93541
- 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 | 6151(E)(3) Portable Fire Extinguishers | Other | 3 | 4 | $150 | $150 | Sep 28, 2017 | - | Oct 18, 2017 |
Sep 27, 2016#341799443Sep 27, 2016Planned (H) · Complete scope, Safety#341799443$6358 viol.8 violations$635 in penalties
Inspection #341799443
Dates
- Opened
- Sep 27, 2016
- Closing Conference Date
- Oct 17, 2016
- Final Order
- Nov 15, 2016
- Closed
- Nov 22, 2016
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 4
Violations and Penalties
- Total Violations
- 8
- Violation Types
- 8 other-than-serious
- Initial Penalties
- $635
- Penalties on Record
- $635
- Site Address
- Rock Plant Road 1/2 North Of Route 120 And 1/2 Mile East F Hwy 395, Lee Vining, CA 93541
- 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 (5 of 8 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3212(A)(2)(A) Floor Openings, Floor Holes, Skylights and Roofs | Other | 3 | 2 | $150 | $150 | Nov 7, 2016 | - | Nov 15, 2016 |
| 01002 | 7010(A) Loading, Hauling, and Dumping--General | Other | 1 | 2 | $75 | $75 | Nov 7, 2016 | - | Nov 15, 2016 |
| 01003 | 3214(A) Stair Rails and Handrails | Other | 1 | 2 | $75 | $75 | Oct 31, 2016 | - | Nov 15, 2016 |
| 01004 | 7046(D) Travelways | Other | 1 | 1 | $75 | $75 | Oct 31, 2016 | - | Nov 15, 2016 |
| 01005 | 3366(A) Washing Facilities | Other | 1 | 3 | $100 | $100 | Oct 31, 2016 | - | Nov 15, 2016 |
Showing the 5 violations listed first by citation identifier. This inspection has 8 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Jun 8, 2010#311671176Jun 8, 2010Planned (H) · Complete scope, Safety#311671176$00 viol.0 violations$0 in penalties
Inspection #311671176
Dates
- Opened
- Jun 8, 2010
- Closing Conference Date
- Jun 8, 2010
- Closed
- Jun 17, 2010
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 3
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 5 Miles S Of Lee Vining On Hwy 395, Lee Vining, CA 93541
- 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.
Sep 22, 2009#311669410Sep 22, 2009Follow-Up (F) · Partial scope, Safety#311669410$00 viol.0 violations$0 in penalties
Inspection #311669410
Dates
- Opened
- Sep 22, 2009
- Closing Conference Date
- Sep 22, 2009
- Closed
- Sep 29, 2009
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 2
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 5 Miles S Of Lee Vining On Hwy 395, Lee Vining, CA 93541
- Industry
- 212321 Construction Sand and Gravel Mining
Follow-Up Inspection: This inspection record is categorized as a follow-up inspection in the DOL OSHA enforcement data. Follow-up inspections are used by OSHA after earlier enforcement activity and can be used to check later compliance status.
Jun 17, 2009#311668875Jun 17, 2009Planned (H) · Complete scope, Safety#311668875$1101 viol.1 violation$110 in penalties
Inspection #311668875
Dates
- Opened
- Jun 17, 2009
- Closing Conference Date
- Jun 17, 2009
- Closed
- Sep 29, 2009
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 3
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $110
- Penalties on Record
- $110
- Site Address
- East Of Hwy 395 5 Miles S Of Lee Vining, Lee Vining, CA 93541
- 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 | 2500.10 Pull at Joints and Terminals OSHA citation code: 25000010 A | Other | 1 | 1 | $110 | $110 | Jul 8, 2009 | - | - |
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.
11 inspections, 2007 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), 2,249 employers with OSHA inspections. Arithmetic from DOL records.