MASTER PLUMBING AND MECHANICAL
115 EAST TROPICANA AVENUE, LAS VEGAS, NV 89119
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Mar 24, 1999#302527247Mar 24, 1999Planned (H) · Complete scope, Safety#302527247$3751 viol.1 violation$375 in penalties
Inspection #302527247
Dates
- Opened
- Mar 24, 1999
- Closing Conference Date
- Apr 23, 1999
- Closed
- Oct 21, 1999
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 22
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 serious
- Initial Penalties
- $375
- Penalties on Record
- $375
- Site Address
- 3600 Paradise Road, Las Vegas, NV 89109
- Industry
- Not classified in OSHA's inspection record.
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 | 1926.300 General Requirements - Tools, Hand and Power OSHA citation code: 19260300 B02 | Serious | 1 | 1 | $375 | $375 | Jun 4, 1999 | - | - |
Oct 12, 1998#302239629Oct 12, 1998Planned (H) · Complete scope, Safety#302239629$7351 viol.1 violation$735 in penalties
Inspection #302239629
Dates
- Opened
- Oct 12, 1998
- Closing Conference Date
- Nov 5, 1998
- Closed
- Jan 20, 1999
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 14
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 serious
- Initial Penalties
- $1,225
- Penalties on Record
- $735
- Site Address
- 4575 Boulder Highway, Las Vegas, NV 89121
- Industry
- Not classified in OSHA's inspection record.
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 | 1926.501 Fall Protection - Duty to Have Fall Protection OSHA citation code: 19260501 B04 II | Serious | 1 | 2 | $1,225 | $735 | Dec 4, 1998 | - | - |
Sep 28, 1993#123867194Sep 28, 1993Planned (H) · Complete scope, Safety#123867194$02 viol.2 violations$0 in penalties
Inspection #123867194
Dates
- Opened
- Sep 28, 1993
- Closing Conference Date
- Nov 23, 1993
- Closed
- Nov 23, 1993
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 8
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1650 East Oleta Avenue, Las Vegas, NV 89123
- Industry
- Not classified in OSHA's inspection record.
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 | 1926.403 Electrical - General Requirements (Construction) OSHA citation code: 19260403 B02 | Other | 1 | 1 | $0 | $0 | Nov 29, 1993 | - | - |
| 01002 | 1926.404 Electrical - Wiring Design and Protection (Construction) OSHA citation code: 19260404 A02 | Other | 2 | 2 | $0 | $0 | Nov 29, 1993 | - | - |
Jun 28, 1993#123825762Jun 28, 1993Planned (H) · Complete scope, Safety#123825762$01 viol.1 violation$0 in penalties
Inspection #123825762
Dates
- Opened
- Jun 28, 1993
- Closing Conference Date
- Jul 7, 1993
- Closed
- Jul 7, 1993
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 2
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Serene/Tamarus, Las Vegas, NV 89123
- Industry
- Not classified in OSHA's inspection record.
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 | 1926.1052 Stairways (Construction) OSHA citation code: 19261052 C01 | Other | 1 | 1 | $0 | $0 | Jul 12, 1993 | - | - |
Dec 13, 1990#111170841Dec 13, 1990Planned (H) · Complete scope, Safety#111170841$02 viol.2 violations$0 in penalties
Inspection #111170841
Dates
- Opened
- Dec 13, 1990
- Closing Conference Date
- Jan 11, 1991
- Closed
- Jan 11, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 4
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 115 East Tropicana Avenue, Las Vegas, NV 89119
- Industry
- Not classified in OSHA's inspection record.
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 | 1926.500 Fall Protection - Scope, Application, and Definitions OSHA citation code: 19260500 B08 | Other | 1 | 1 | $0 | $0 | Jan 11, 1991 | - | - |
| 01002 | 1926.152 Flammable Liquids OSHA citation code: 19260152 A01 | Other | 1 | 1 | $0 | $0 | Jan 11, 1991 | - | - |
Mar 1, 1990#104680590Mar 1, 1990Planned (H) · Complete scope, Safety#104680590$03 viol.3 violations$0 in penalties
Inspection #104680590
Dates
- Opened
- Mar 1, 1990
- Closing Conference Date
- Mar 7, 1990
- Closed
- Mar 7, 1990
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 5
Violations and Penalties
- Total Violations
- 3
- Violation Types
- 3 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 115 East Tropicana Avenue, Las Vegas, NV 89119
- Industry
- Not classified in OSHA's inspection record.
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 | 1926.302 Power-Operated Hand Tools OSHA citation code: 19260302 E01 | Other | 1 | 1 | $0 | $0 | Mar 7, 1990 | - | - |
| 01002 | 1926.302 Power-Operated Hand Tools OSHA citation code: 19260302 E04 | Other | 1 | 1 | $0 | $0 | Mar 7, 1990 | - | - |
| 01003 | 1926.416 Electrical - Safety Requirements (Construction) OSHA citation code: 19260416 E01 | Other | 1 | 1 | $0 | $0 | Mar 7, 1990 | - | - |
Aug 30, 1989#104671433Aug 30, 1989Planned (H) · Complete scope, Safety#104671433$02 viol.2 violations$0 in penalties
Inspection #104671433
Dates
- Opened
- Aug 30, 1989
- Closing Conference Date
- Oct 5, 1989
- Closed
- Oct 16, 1989
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 12
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 115 East Tropicana Avenue, Las Vegas, NV 89119
- Industry
- Not classified in OSHA's inspection record.
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 | 1926.25 Housekeeping OSHA citation code: 19260025 A | Other | 3 | 3 | $0 | $0 | Oct 13, 1989 | - | - |
| 01002 | 1926.21 Safety Training and Education OSHA citation code: 19260021 B02 | Other | 10 | 10 | $0 | $0 | Oct 13, 1989 | - | - |
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.
7 inspections, 1989 to 1999. 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.