HATHAWAY DINWIDDIE CONSTRUCTION CO. is a commercial and institutional building construction employer in STANFORD, CA. Federal records show 2 OSHA inspections with 1 violation and $225 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: April 30, 2026.

HATHAWAY DINWIDDIE CONSTRUCTION CO.

348 VIA PUEBLO, STANFORD, CA, 94305

Parent: Hathaway Dinwiddie Construction Company (26 locations)

236220 — Top companies in Commercial and Institutional Building Construction

EIN: 943253608

73 employees

Federal Enforcement

OSHA inspections

1 violation

$225 in penalties

Industry Benchmark

Industry Avg TRIR

1.9

Industry Avg DART

1.2

Self-Reported DART

4.3

Self-Reported TRIR

4.3

Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).

OSHA Inspections

OSHA Violations

Total Penalties

$225

Trend

STABLE

WHD Cases

Back Wages Owed

Confidence

MEDIUM

SVEP Flag

Data Insights

History Span

21 years

Last Activity

16yr ago

Inspection Rate

0.1/yr

Violation Severity Mix

$225 avg per violation$113 avg per inspection

Active Agencies:

OSHA$225 total across all agencies

TRIR vs Industry Avg

+2.4

Above industry average

DART vs Industry Avg

+3.1

Above industry average

Inspection Breakdown

Complaint

Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.

Violation rate: 50% of inspections

Peer Comparison

60%

Above average violations

vs 9,170 employers in same industry & state

Fewer violationsMore violations

Penalty Percentile

65%

Inspection Frequency Percentile

87%

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Inspection History

No inspection records found.

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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.

Frequently Asked Questions

What is HATHAWAY DINWIDDIE CONSTRUCTION CO.'s OSHA violation history?: HATHAWAY DINWIDDIE CONSTRUCTION CO. has 2 OSHA inspections on record with 1 violation and $225 in total penalties.
How does HATHAWAY DINWIDDIE CONSTRUCTION CO.'s safety record compare to its industry?: HATHAWAY DINWIDDIE CONSTRUCTION CO. operates in the commercial and institutional building construction industry. The industry average Total Recordable Incident Rate (TRIR) is 1.9. HATHAWAY DINWIDDIE CONSTRUCTION CO.'s self-reported DART rate is 4.31 compared to an industry average of 1.2.