Establishment profile
DIAMOND SAND AND GRAVEL INC
33 DEMAREST RD., SPARTA, NJ, 07871
Operated by Diamond Sand & Gravel
327320 — Ready-Mix Concrete Manufacturing
Summary
DIAMOND SAND AND GRAVEL INC has accumulated 1 OSHA violation across 1 inspection over 1 year of recorded history.
The establishment sits in the 30th percentile for violations within its industry-state peer group of 123 employers. The most recent enforcement activity was recorded 1 year ago.
Federal records were found in 3 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
DIAMOND SAND AND GRAVEL INC appears in OSHA workplace safety, MSHA mine safety, EPA environmental compliance, and FMCSA motor carrier registration records only. No matching records were found in WHD wage enforcement, NLRB labor relations, OFLC visa and labor certification (historical), SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
100% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 1 distinct standard shown · 1 citation in this view.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 1910.1200 E01 | 1 | 1 | — | Sep 2025 | Sep 2025 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Below average violations in NAICS 3273 within NJ. Peer group: 123 employers. This establishment has 1 OSHA violation; peer median is 4.
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 34 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for DIAMOND SAND AND GRAVEL INC. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 1 year ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for DIAMOND SAND AND GRAVEL INC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in NJ — for Diamond Sand & Gravel, not this location alone
Mine Safety & Health Administration — citations issued at mining operations. MSHA records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other Diamond Sand & Gravel operations in the same state.
MSHA citations
Mine Safety and Health Administration citations. S&S (significant and substantial) marks violations that could reasonably contribute to a serious injury. Negligence rating is MSHA’s operator-culpability assessment (none, low, moderate, high, or reckless disregard). Proposed = assessed at issuance; Paid = post-settlement / appeal. 53 citations · 16S&S · 2 contractor · $9,476 proposed / $9,476 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 6540640 | Diamond Sand & Gravel Sussex, NJ | Oct 2009 | — | Yes | HighNegligence | $946 | $946 |
| 8708835 | Diamond Sand & Gravel Sussex, NJ | Oct 2012 | — | Yes | HighNegligence | $807 | $807 |
| 6052835 | Diamond Sand & Gravel Sussex, NJ | Nov 2007 | — | Yes | HighNegligence | $807 | $807 |
| 6052834 | Diamond Sand & Gravel Sussex, NJ | Nov 2007 | — | Yes | HighNegligence | $362 | $362 |
| 6052833 | Diamond Sand & Gravel Sussex, NJ | Nov 2007 | — | Yes | HighNegligence | $362 | $362 |
| 9713639 | Diamond Sand & Gravel Sussex, NJ | Nov 2022 | — | Yes | ModNegligence | $346 | $346 |
| 9310441 | Diamond Sand & Gravel Sussex, NJ | Jun 2016 | — | Yes | ModNegligence | $276 | $276 |
| 8708836 | Diamond Sand & Gravel Sussex, NJ | Oct 2012 | — | Yes | HighNegligence | $243 | $243 |
| 8708834 | Diamond Sand & Gravel Sussex, NJ | Oct 2012 | — | Yes | HighNegligence | $243 | $243 |
| 6052832 | Diamond Sand & Gravel Sussex, NJ | Nov 2007 | — | Yes | ModNegligence | $243 | $243 |
| 8708837 | Diamond Sand & Gravel Sussex, NJ | Oct 2012 | — | No | HighNegligence | $162 | $162 |
| 5072455 | Diamond Sand & Gravel Sussex, NJ | Sep 2025 | — | No | LowNegligence | $151 | $151 |
| 9806069 | Diamond Sand & Gravel Sussex, NJ | Feb 2025 | — | No | LowNegligence | $151 | $151 |
| 9800577 | Diamond Sand & Gravel Sussex, NJ | May 2024 | — | No | ModNegligence | $147 | $147 |
| 9718670 | Diamond Sand & Gravel Sussex, NJ | Nov 2023 | — | No | ModNegligence | $147 | $147 |
| 9467839 | Diamond Sand & Gravel Sussex, NJ | Nov 2020 | — | Yes | ModNegligence | $144 | $144 |
| 9718064 | Diamond Sand & Gravel Sussex, NJ | May 2023 | — | No | ModNegligence | $143 | $143 |
| 9713638 | Diamond Sand & Gravel Sussex, NJ | Nov 2022 | — | No | ModNegligence | $143 | $143 |
| 9713637 | Diamond Sand & Gravel Sussex, NJ | Nov 2022 | — | No | ModNegligence | $143 | $143 |
| 9467882 | Diamond Sand & Gravel Sussex, NJ | May 2021 | — | No | LowNegligence | $125 | $125 |
| 9497400 | Diamond Sand & Gravel Sussex, NJ | Aug 2020 | — | No | ModNegligence | $123 | $123 |
| 9497399 | Diamond Sand & Gravel Sussex, NJ | Aug 2020 | — | No | ModNegligence | $123 | $123 |
| 9497398 | Diamond Sand & Gravel Sussex, NJ | Aug 2020 | — | No | ModNegligence | $123 | $123 |
| 9468742 | Diamond Sand & Gravel Sussex, NJ | Jan 2020 | — | No | ModNegligence | $123 | $123 |
| 9417081 | Diamond Sand & Gravel Sussex, NJ | Apr 2019 | — | No | HighNegligence | $121 | $121 |
| 9417080 | Diamond Sand & Gravel Sussex, NJ | Apr 2019 | — | No | ModNegligence | $121 | $121 |
| 8916762 | Diamond Sand & Gravel Sussex, NJ | Jul 2015 | — | Yes | ModNegligence | $117 | $117 |
| 9310440 | Diamond Sand & Gravel Sussex, NJ | Jun 2016 | — | No | ModNegligence | $114 | $114 |
| 8655971 | Diamond Sand & Gravel Sussex, NJ | Mar 2012 | — | No | HighNegligence | $112 | $112 |
| 8655968 | Diamond Sand & Gravel Sussex, NJ | Mar 2012 | — | Yes | ModNegligence | $108 | $108 |
| 8918091 | Diamond Sand & Gravel Sussex, NJ | Dec 2015 | — | No | ModNegligence | $100 | $100 |
| 8918090 | Diamond Sand & Gravel Sussex, NJ | Dec 2015 | — | No | ModNegligence | $100 | $100 |
| 8918089 | Diamond Sand & Gravel Sussex, NJ | Dec 2015 | — | No | ModNegligence | $100 | $100 |
| 8916761 | Diamond Sand & Gravel Sussex, NJ | Jul 2015 | — | No | HighNegligence | $100 | $100 |
| 8805730 | Diamond Sand & Gravel Sussex, NJ | Nov 2014 | — | Yes | ModNegligence | $100 | $100 |
| 8718986 | Diamond Sand & Gravel Sussex, NJ | Mar 2014 | — | No | ModNegligence | $100 | $100 |
| 8718945 | Diamond Sand & Gravel Sussex, NJ | Oct 2013 | — | No | ModNegligence | $100 | $100 |
| 8718944 | Diamond Sand & Gravel Sussex, NJ | Oct 2013 | — | No | ModNegligence | $100 | $100 |
| 8708833 | Diamond Sand & Gravel Sussex, NJ | Oct 2012 | — | No | HighNegligence | $100 | $100 |
| 8708832 | Diamond Sand & Gravel Sussex, NJ | Oct 2012 | — | No | ModNegligence | $100 | $100 |
| 8708838 | Diamond Sand & Gravel Sussex, NJ | Jun 2012 | — | No | HighNegligence | $100 | $100 |
| 8655970 | Diamond Sand & Gravel Sussex, NJ | Mar 2012 | — | Yes | ModNegligence | $100 | $100 |
| 8655969 | Diamond Sand & Gravel Sussex, NJ | Mar 2012 | — | No | ModNegligence | $100 | $100 |
| 6540642 | Diamond Sand & Gravel Sussex, NJ | Oct 2009 | — | No | HighNegligence | $100 | $100 |
| 6540641 | Diamond Sand & Gravel Sussex, NJ | Oct 2009 | — | No | ModNegligence | $100 | $100 |
| 6061483 | Diamond Sand & Gravel Sussex, NJ | Oct 2008 | — | Yes | ModNegligence | $100 | $100 |
| 6061482 | Diamond Sand & Gravel Sussex, NJ | Oct 2008 | — | No | ModNegligence | $100 | $100 |
| 6061481 | Diamond Sand & Gravel Sussex, NJ | Oct 2008 | — | No | ModNegligence | $100 | $100 |
| 6061480 | Diamond Sand & Gravel Sussex, NJ | Oct 2008 | — | No | LowNegligence | $100 | $100 |
| 6052843 | NORTH CHURCH GRAVEL, INC. Sussex, NJ contractor: Diamond Sand & Gravel | Dec 2007 | — | No | LowNegligence | $100 | $100 |
| 6052837 | Diamond Sand & Gravel Sussex, NJ | Nov 2007 | — | No | HighNegligence | $100 | $100 |
| 6047735 | NORTH CHURCH GRAVEL, INC. Sussex, NJ contractor: Diamond Sand & Gravel | May 2007 | — | No | HighNegligence | $100 | $100 |
| 5077864 | Diamond Sand & Gravel Sussex, NJ | Jun 2026 | — | No | LowNegligence | — | — |
Source: MSHA citation database. “Contractor” annotations indicate the cited party was on-site at the mine but not the mine’s operator -- responsibility attaches to the contractor LLC, not the mine’s owner. Section codes reference 30 CFR (the Mine Safety and Health regulations).
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for DIAMOND SAND AND GRAVEL INC. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for DIAMOND SAND AND GRAVEL INC. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act. Status: Violation Identified.
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
DIAMOND SAND AND GRAVEL 33 DEMAREST RD · SPARTA, NJ, 07871 | WaterTRI | Violation Identified QNCR 12 | 4 | 0 | — | Dec 2025 | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Motor carrier safety (FMCSA)
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for DIAMOND SAND AND GRAVEL INC. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2025-05-20 | Complaint | 1 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
DIAMOND SAND AND GRAVEL INC is one of 1 establishments rolled up under the parent organization Diamond Sand & Gravel.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Diamond Sand & Gravel across all 1 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in ready-mix concrete manufacturing within NJ, ordered by federal enforcement volume:
- COUNTY CONCRETE CORP.KENVIL — 4 federal enforcement records
- JOEL TANIS & SONSFAIR LAWN — 3 federal enforcement records
- RALPH CLAYTON & SONS LLCCOOKSTOWN — 3 federal enforcement records
- EASTERN CONCRETE MATERIALS, INC.ELMWOOD PARK — 3 federal enforcement records
- COUNTY CONCRETE CORP.EAST ORANGE — 3 federal enforcement records
- EASTERN CONCRETE MATERIALS, INC.BOGOTA — 3 federal enforcement records
- RALPH CLAYTON & SONS, LLCLAKEWOOD — 2 federal enforcement records
- BLUE CIRCLE MATERIALS, INC.HOBOKEN — 2 federal enforcement records
- EASTERN CONCRETE MATERIALS, INC.LYNDHURST — 2 federal enforcement records
- COUNTY CONCRETE CORP.CLIFTON — 2 federal enforcement records
Related searches
- All Diamond Sand & Gravel locationsParent rollup
- Ready-Mix Concrete ManufacturingAll employers in this industry
- Employers in NJState-wide enforcement data
- Ready-Mix Concrete Manufacturing in NJIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on DIAMOND SAND AND GRAVEL INC from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. This establishment resolves to the parent rollup Diamond Sand & Gravel.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
Need API access, bulk download, or licensed redistribution? The website is free. Programmatic and licensed access is handled separately.
Contact sales →Frequently asked
- What is DIAMOND SAND AND GRAVEL INC's OSHA violation history?
- DIAMOND SAND AND GRAVEL INC has 1 OSHA inspection on record with 1 violation and $0 in total penalties.
- How does DIAMOND SAND AND GRAVEL INC's safety record compare to its industry?
- DIAMOND SAND AND GRAVEL INC operates in the ready-mix concrete manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.5. DIAMOND SAND AND GRAVEL INC's self-reported DART rate is 0 compared to an industry average of 1.6.