M. LIU'S CONSTRUCTION CO.
6250 MISSION STREET, SAN FRANCISCO, CA 94112
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Nov 28, 2000#125619064Nov 28, 2000Complaint (B) · No Inspection scope, Safety#125619064$00 viol.0 violations$0 in penalties
Inspection #125619064
Dates
- Opened
- Nov 28, 2000
- Closing Conference Date
- Nov 28, 2000
- Closed
- Nov 28, 2000
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 9
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 6250 Mission Street, San Francisco, CA 94112
- Industry
- Not classified in OSHA's inspection record.
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.
Aug 17, 2000#125492785Aug 17, 2000Complaint (B) · Partial scope, Safety#125492785$3,93535 viol.35 violations$3,935 in penalties
Inspection #125492785
Dates
- Opened
- Aug 17, 2000
- Closing Conference Date
- Aug 17, 2000
- Contested
- Oct 12, 2000
- Closed
- Aug 17, 2000
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 9
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 35
- Violation Types
- 14 serious, 21 other-than-serious
- Initial Penalties
- $5,120
- Penalties on Record
- $3,935
- Site Address
- 5301 Mission Street, San Francisco, CA 94112
- Industry
- Not classified in OSHA's inspection record.
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.
Enforcement Outcome
Citation contest activity appears on Oct 12, 2000. Final orders are recorded through Jun 28, 2001. Penalty changes shown on this page reflect the latest amounts published in OSHA's enforcement data.
Violations
Violation list (25 of 35 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1629 Stairways and Ladders OSHA citation code: 1629 B01 | Other | 1 | 5 | $0 | $0 | Sep 17, 2000 | - | - |
| 01002 | 1624 Runways for Foot Traffic OSHA citation code: 1624 A | Other | 1 | 5 | $0 | $0 | Sep 17, 2000 | - | - |
| 01003 | 1626 Stairwells and Stairs OSHA citation code: 1626 G | Other | 2 | 5 | $0 | $0 | Sep 12, 2000 | - | - |
| 01004 | 1675 General OSHA citation code: 1675 B | Other | 1 | 2 | $0 | $0 | Sep 12, 2000 | - | - |
| 01005 | 1675 General OSHA citation code: 1675 J | Other | 1 | 2 | $0 | $0 | Sep 12, 2000 | - | - |
| 01006 | 1637 General Requirements OSHA citation code: 1637 A | Other | 1 | 1 | $0 | $0 | Sep 12, 2000 | - | - |
| 01007 | 1637 General Requirements OSHA citation code: 1637 I03 | Other | 1 | 5 | $0 | $0 | Sep 12, 2000 | - | - |
| 01008 | 2510.58 Grounding-Type Receptacles, Adapters, Cord Connectors, and Attachment Plugs OSHA citation code: 25100058 A | Other | 1 | 5 | $0 | $0 | Sep 12, 2000 | - | - |
| 01009 | 2500.9 Splices OSHA citation code: 25000009 A | Other | 1 | 5 | $0 | $0 | Sep 12, 2000 | - | - |
| 01010 | 2510.58 Grounding-Type Receptacles, Adapters, Cord Connectors, and Attachment Plugs OSHA citation code: 25100058 B | Other | 1 | 5 | $0 | $0 | Sep 12, 2000 | - | - |
| 01011 | 2340.16 Work Space About Electric Equipment OSHA citation code: 23400016 A | Other | 2 | 5 | $0 | $0 | Sep 12, 2000 | - | - |
| 01012 | 2948 Notification to the Operators of High-Voltage Lines and Responsibility for Safeguards | Other | 2 | 2 | $0 | $0 | Sep 12, 2000 | - | - |
| 01013 | 3385 Foot Protection OSHA citation code: 3385 A | Other | 1 | 1 | $0 | $0 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 01014 | 1513 Housekeeping OSHA citation code: 1513 A | Other | 2 | 5 | $110 | $110 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 01015 | 1513 Housekeeping OSHA citation code: 1513 C | Other | 1 | 5 | $0 | $0 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 01016 | 1512 Emergency Medical Services OSHA citation code: 1512 B | Other | 1 | 5 | $75 | $75 | Oct 10, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 01017 | 1509 Injury and Illness Prevention Program OSHA citation code: 1509 C | Other | 1 | 5 | $75 | $75 | Sep 17, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 02001 | 1632 Floor, Roof, and Wall Openings to Be Guarded OSHA citation code: 1632 J | Serious | 6 | 5 | $900 | $900 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 03001 | 1632 Floor, Roof, and Wall Openings to Be Guarded OSHA citation code: 1632 B | Serious | 10 | 5 | $90 | $90 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 04001 | 1670 Personal Fall Arrest Systems, Personal Fall Restraint Systems and Positioning Devices OSHA citation code: 1670 A | Serious | 1 | 1 | $90 | $90 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 05001 | 1626 Stairwells and Stairs OSHA citation code: 1626 E | Serious | 2 | 5 | $90 | $90 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 06001 | 1626 Stairwells and Stairs OSHA citation code: 1626 D | Other | 3 | 5 | $90 | $0 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 07001 | 1620 Design and Construction of Railings OSHA citation code: 1620 F | Other | 1 | 5 | $90 | $0 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 08001 | 1637 General Requirements OSHA citation code: 1637 K02 | Serious | 1 | 2 | $90 | $90 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
| 09001 | 1640 Light-Duty Wooden Pole Scaffolds OSHA citation code: 1640 B05 | Serious | 2 | 2 | $90 | $90 | Sep 12, 2000 | Oct 12, 2000 | Jun 28, 2001 |
Showing the 25 violations listed first by citation identifier. This inspection has 35 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
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.
2 inspections, 2000 to 2000. 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.