MASONS SUPPLY CO is a brick, stone, and related construction material merchant wholesalers employer in SEATTLE, WA. Federal records show 1 OSHA inspection with 2 violations and $300 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: May 1, 2026.
MASONS SUPPLY CO
115 S DAWSON ST, SEATTLE, WA, 98108
Parent: Masons Supply Company (4 locations)
423320 — Top companies in Brick, Stone, and Related Construction Material Merchant Wholesalers
EIN: 930219990
41 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
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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.
Part of a larger organization
MASONS SUPPLY CO is one of 4 establishments in our dataset that roll up under the parent organization Masons Supply Company.
Federal enforcement records on MASONS SUPPLY CO represent activity at this specific establishment. The full enforcement footprint of Masons Supply Company across all 4 of its tracked locations is viewable on the parent profile.
Other establishments operated by Masons Supply Company
- MASONS SUPPLY CO — TACOMA, WA — 1 federal record
- 317743089 - MASONS SUPPLY COMPANY — PORTLAND, OR
- MASONS SUPPLY CO — VANCOUVER, WA
Other employers in Brick, Stone, and Related Construction Material Merchant Wholesalers within WA
- MUTUAL MATERIALS COMPANY — TUMWATER — 3 federal records
- CENTRAL PREMIX CONCRETE CO — KENT — 2 federal records
- LAKESIDE INDUSTRIES — ABERDEEN — 2 federal records
- STONE NW INC — VANCOUVER — 2 federal records
- WA317987910 - FRONTIER CONSTRUCTION SUPPLY LLC — SEQUIM — 1 federal record
- FIFE SAND & GRAVEL — FIFE — 1 federal record
- WA317960958 - NORTHSTAR STONE & LANDSCAPE SUPPLY LLC — BELLINGHAM — 1 federal record
- WA317955342 - NORTHWEST STRUCTURAL COMPONENTS LLC — MOSES LAKE — 1 federal record
- WA317967718 - MUTUAL MATERIALS COMPANY — TUMWATER — 1 federal record
- LAKE VIEW STONE AND GARDEN — SEATTLE — 1 federal record
Industry context
Within the brick, stone, and related construction material merchant wholesalers industry in WA, MASONS SUPPLY CO ranks in the 71th percentile of OSHA violation frequency across 582 comparable establishments.
OSHA penalty totals rank in the 70th percentile of the same peer group.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 3 for the brick, stone, and related construction material merchant wholesalers sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.3. MASONS SUPPLY CO's self-reported DART rate is 2.93, which is above the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 13 years.
Frequently Asked Questions
- What is MASONS SUPPLY CO's OSHA violation history?
- MASONS SUPPLY CO has 1 OSHA inspection on record with 2 violations and $300 in total penalties.
- How does MASONS SUPPLY CO's safety record compare to its industry?
- MASONS SUPPLY CO operates in the brick, stone, and related construction material merchant wholesalers industry. The industry average Total Recordable Incident Rate (TRIR) is 3. MASONS SUPPLY CO's self-reported DART rate is 2.93 compared to an industry average of 2.3.
About this data
This profile aggregates federal enforcement records on MASONS SUPPLY CO of SEATTLE, WA from 17 federal data sources. Records were found in 2 sources: OSHA workplace safety inspections, and BLS industry safety benchmarks. The remaining 15 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. MASONS SUPPLY CO resolves to the parent rollup Masons Supply Company, which operates 4 establishments in our dataset.
This profile may be incomplete if MASONS SUPPLY COoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.