CONCRETE & MORTAR PACKAGING LLC is a other concrete product manufacturing employer in MILFORD, MA. Federal records show 1 OSHA inspection with 18 violations and $15,984 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 3, 2026.
CONCRETE & MORTAR PACKAGING LLC
12 SOUTH FREE STREET, MILFORD, MA, 01757
Parent: Knife River Corp (1,554 locations)
327390 — Top companies in Other Concrete Product Manufacturing
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Motor Carrier Safety (FMCSA)
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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
CONCRETE & MORTAR PACKAGING LLC is one of 1,554 establishments in our dataset that roll up under the parent organization Knife River Corp. Knife River Corp is a SEC public reporter (KNF), with most recent reported revenue of $3.1B.
Federal enforcement records on CONCRETE & MORTAR PACKAGING LLC represent activity at this specific establishment. The full enforcement footprint of Knife River Corp across all 1,554 of its tracked locations is viewable on the parent profile.
Other establishments operated by Knife River Corp
- KNIFE RIVER CORPORATION — LODI, CA — 3 federal records
- KNIFE RIVER — MISSOULA, MT — 3 federal records
- CONNOLLY-PACIFIC CO — AVALON, CA — 3 federal records
- HAWAIIAN CEMENT — AIEA, HI — 3 federal records
- KNIFE RIVER CORPORATION — BILLINGS, MT — 3 federal records
- HAWAIIAN CEMENT — KAPOLEI, HI — 3 federal records
- STRATAS FOODS, LLC — ENGLEWOOD, NJ — 3 federal records
- CONCRETE PIPE & PRECAST, LLC — ASHLAND, VA — 3 federal records
- CONCRETE STRUCTURES OF THE MIDWEST, INC. — WEST CHICAGO, IL — 3 federal records
- CONCRETE MATERIALS OF MONTANA, LLC. — BELGRADE, MT — 3 federal records
Other employers in Other Concrete Product Manufacturing within MA
- PRECAST SPECIALTIES CORP. — ABINGTON — 2 federal records
- UNISTRESS CORP. — PITTSFIELD — 2 federal records
- SCITUATE CONCRETE PRODUCTS CORP. — SCITUATE — 2 federal records
- VYNORIUS PRESTRESS, INC. — SALISBURY — 1 federal record
- KEATING-WILBERT VAULT CO., INC. — WILBRAHAM — 1 federal record
- CENTURY VAULT COMPANY, INCORPORATED — OXFORD — 1 federal record
- SHEA CONCRETE PRODUCTS, INC. — AMESBURY — 1 federal record
- ACME-SHOREY PRECAST CO., INC. — CARVER — 1 federal record
- KEATING WILBERT VAULT, INCORPORATED — WILBRAHAM — 1 federal record
- SHEA CONCRETE PRODUCTS, INC. — ROCHESTER — 1 federal record
Industry context
Within the other concrete product manufacturing industry in MA, CONCRETE & MORTAR PACKAGING LLC ranks in the 99th percentile of OSHA violation frequency across 157 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 95th percentile of the same peer group.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 4.9 for the other concrete product manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.8.
Activity timeline
Frequently Asked Questions
- What is CONCRETE & MORTAR PACKAGING LLC's OSHA violation history?
- CONCRETE & MORTAR PACKAGING LLC has 1 OSHA inspection on record with 18 violations and $15,984 in total penalties.
- How does CONCRETE & MORTAR PACKAGING LLC's safety record compare to its industry?
- CONCRETE & MORTAR PACKAGING LLC operates in the other concrete product manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 4.9.
About this data
This profile aggregates federal enforcement records on CONCRETE & MORTAR PACKAGING LLC of MILFORD, MA from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, FMCSA motor carrier safety, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 13 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 3, 2026. CONCRETE & MORTAR PACKAGING LLC resolves to the parent rollup Knife River Corp, which operates 1,554 establishments in our dataset.
This profile may be incomplete if CONCRETE & MORTAR PACKAGING LLCoperates 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.