HELMER & SONS, INC.
TYSON CT AND PEARTREE LANE, Napa, CA 94558 · NAICS 237110 Water and Sewer Line and Related Structures Construction
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Dec 2, 1996#125503797Dec 2, 1996Planned (H) · Complete scope, Safety#125503797$00 viol.0 violations$0 in penalties
Inspection #125503797
Dates
- Opened
- Dec 2, 1996
- Closing Conference Date
- Dec 2, 1996
- Closed
- Dec 6, 1996
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 4
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Tyson Ct And Peartree Lane, Napa, CA 94558
- Industry
- 237110 Water and Sewer Line and Related Structures 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 22, 1996#125503490Oct 22, 1996Planned (H) · Complete scope, Safety#125503490$00 viol.0 violations$0 in penalties
Inspection #125503490
Dates
- Opened
- Oct 22, 1996
- Closing Conference Date
- Oct 22, 1996
- Closed
- Oct 30, 1996
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
- Technology Way & Gateway Drive, Napa, CA 94558
- Industry
- 237110 Water and Sewer Line and Related Structures 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.
Aug 15, 1996#125504126Aug 15, 1996Planned (H) · Complete scope, Safety#125504126$00 viol.0 violations$0 in penalties
Inspection #125504126
Dates
- Opened
- Aug 15, 1996
- Closing Conference Date
- Aug 27, 1996
- Closed
- Aug 27, 1996
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 9
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Airplane Drive & Airport Boulevard, Napa, CA 94558
- Industry
- 237110 Water and Sewer Line and Related Structures 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.
Aug 2, 1996#125504415Aug 2, 1996Planned (H) · Complete scope, Safety#125504415$00 viol.0 violations$0 in penalties
Inspection #125504415
Dates
- Opened
- Aug 2, 1996
- Closing Conference Date
- Aug 2, 1996
- Closed
- Aug 2, 1996
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 6
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Airpark Rd. & Technology Way, Napa, CA 94558
- Industry
- 237110 Water and Sewer Line and Related Structures 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.
Nov 28, 1995#120293790Nov 28, 1995Planned (H) · Complete scope, Safety#120293790$00 viol.0 violations$0 in penalties
Inspection #120293790
Dates
- Opened
- Nov 28, 1995
- Closing Conference Date
- Nov 28, 1995
- Closed
- Dec 5, 1995
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
- North Newport Drive, Napa, CA 94559
- Industry
- 237110 Water and Sewer Line and Related Structures 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.
May 22, 1995#120291646May 22, 1995Planned (H) · Complete scope, Safety#120291646$1101 viol.1 violation$110 in penalties
Inspection #120291646
Dates
- Opened
- May 22, 1995
- Closing Conference Date
- May 22, 1995
- Closed
- Aug 9, 1995
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
- $110
- Penalties on Record
- $110
- Site Address
- 152 Camino Oruga, Napa, CA 94559
- Industry
- 237110 Water and Sewer Line and Related Structures 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 (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1509 Injury and Illness Prevention Program OSHA citation code: 1509 C | Other | 1 | 6 | $110 | $110 | May 30, 1995 | - | - |
Sep 20, 1994#120288733Sep 20, 1994Planned (H) · Complete scope, Safety#120288733$00 viol.0 violations$0 in penalties
Inspection #120288733
Dates
- Opened
- Sep 20, 1994
- Closing Conference Date
- Sep 20, 1994
- Closed
- Sep 20, 1994
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 7
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Terrace Drive & Saratoga Drive, Napa, CA 94558
- Industry
- 237110 Water and Sewer Line and Related Structures 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.
Jul 28, 1994#120285242Jul 28, 1994Planned (H) · Complete scope, Safety#120285242$00 viol.0 violations$0 in penalties
Inspection #120285242
Dates
- Opened
- Jul 28, 1994
- Closing Conference Date
- Jul 28, 1994
- Closed
- Aug 3, 1994
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 9
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Gateway Drive & Airpark Rd, Napa, CA 94558
- Industry
- 237110 Water and Sewer Line and Related Structures 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.
Jan 31, 1994#119734929Jan 31, 1994Planned (H) · Complete scope, Safety#119734929$00 viol.0 violations$0 in penalties
Inspection #119734929
Dates
- Opened
- Jan 31, 1994
- Closing Conference Date
- Jan 31, 1994
- Closed
- Feb 8, 1994
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
- Seville Drive And Cayetano, Napa, CA 94559
- Industry
- 237110 Water and Sewer Line and Related Structures 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.
Sep 20, 1993#119732022Sep 20, 1993Planned (H) · Complete scope, Safety#119732022$2501 viol.1 violation$250 in penalties
Inspection #119732022
Dates
- Opened
- Sep 20, 1993
- Closing Conference Date
- Sep 20, 1993
- Closed
- Jan 14, 1994
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 8
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $250
- Penalties on Record
- $250
- Site Address
- Von Brandt Street, Napa, CA 94558
- Industry
- 237110 Water and Sewer Line and Related Structures 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 (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 341.1 OSHA citation code: 3410001 A | Other | 1 | 20 | $250 | $250 | Sep 23, 1993 | - | - |
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.
40 inspections, 1993 to 2005. 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
Heavy and Civil Engineering Construction, 69,162 employers with OSHA inspections. Arithmetic from DOL records.