Establishment profile
STRATA CORPORATION
1401 CARROLL STREET, CROOKSTON, MN, 56716
327320 — Ready-Mix Concrete Manufacturing
Summary
STRATA CORPORATION has accumulated 7 OSHA violations across 2 inspections over 14 years of recorded history, with $2,940 in total assessed penalties.
The establishment sits in the 73rd percentile for violations within its industry-state peer group of 294 employers. Inspection frequency runs at the 55th percentile. The most recent enforcement activity was recorded 11 years ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
STRATA CORPORATION appears in OSHA workplace safety and MSHA mine safety records only. No matching records were found in WHD wage enforcement, EPA environmental compliance, NLRB labor relations, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, 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. 7 distinct standards shown · 7 citations in this view · $2,940 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 1910.0151 C | 1 | 1 | $1,050 | Jul 2015 | Jul 2015 |
| 29 CFR 1910.0132 D01 | 1 | 1 | $1,050 | Jul 2015 | Jul 2015 |
| 29 CFR 1910.0178 L | 1 | 1 | $350 | Jul 2015 | Jul 2015 |
| 29 CFR 1910.0303 B02 | 1 | 1 | $245 | Oct 2011 | Oct 2011 |
| 29 CFR 1910.0334 A02I | 1 | 1 | $245 | Oct 2011 | Oct 2011 |
| 29 CFR 1910.0133 A01 | 1 | 1 | — | Jul 2015 | Jul 2015 |
| 29 CFR 1910.0334 A02II | 1 | 1 | — | Oct 2011 | Oct 2011 |
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
Above average violations in NAICS 3273 within MN. Peer group: 294 employers. This establishment has 7 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for STRATA CORPORATION. Verify directly with OSHA Injury Tracking Application →
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 STRATA CORPORATION. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 11+ years. Most recent activity: 11 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for STRATA CORPORATION. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in MN — for STRATA CORPORATION, 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 STRATA CORPORATION 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. 100 citations · 64S&S · $451,555 proposed / $394,643 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 8749366 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | Reckless | $133,600 | $70,000 |
| 8749367 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | HighNegligence | $70,000 | $70,000 |
| 8749365 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | HighNegligence | $70,000 | $70,000 |
| 8749364 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | HighNegligence | $70,000 | $70,000 |
| 8749363 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | ModNegligence | $52,500 | $70,000 |
| 8848684 | Warroad Plant Lake Of The Woods, MN | Jun 2015 | — | Yes | HighNegligence | $19,300 | $10,000 |
| 8751241 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | Yes | HighNegligence | $6,300 | $5,670 |
| 8749292 | Portable Crushing Plant #1 Polk, MN | Aug 2012 | — | No | HighNegligence | $5,000 | $5,000 |
| 8750322 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | Yes | HighNegligence | $2,161 | $2,000 |
| 8749293 | Portable Crushing Plant #1 Polk, MN | Aug 2012 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 8751240 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 8889818 | 218 Plant Polk, MN | May 2016 | — | Yes | ModNegligence | $764 | $764 |
| 7935745 | Portable Crushing Plant #1 Polk, MN | May 2002 | — | Yes | ModNegligence | $760 | $532 |
| 8665817 | Detroit Lakes Plant Becker, MN | Aug 2012 | — | Yes | LowNegligence | $687 | $308 |
| 8750324 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | Yes | ModNegligence | $651 | $651 |
| 8750323 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | Yes | ModNegligence | $585 | $585 |
| 6560250 | Detroit Lakes Plant Becker, MN | Jun 2011 | — | Yes | ModNegligence | $460 | $460 |
| 9479533 | Portable Crushing Plant #1 Polk, MN | Jun 2021 | — | Yes | ModNegligence | $395 | $395 |
| 8947290 | Portable Plant #10 Clay, MN | Oct 2017 | — | Yes | ModNegligence | $367 | $367 |
| 6407527 | Detroit Lakes Plant Becker, MN | Jun 2008 | — | Yes | ModNegligence | $334 | $334 |
| 8947195 | Portable Plant #10 Clay, MN | Jul 2021 | — | Yes | ModNegligence | $328 | $328 |
| 8947193 | Rollag Plant Clay, MN | Jul 2021 | — | Yes | ModNegligence | $328 | $328 |
| 8749291 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | HighNegligence | $308 | $308 |
| 7811695 | Northern Sand & Gravel Polk, MN | Feb 2000 | — | Yes | ModNegligence | $294 | $180 |
| 8848683 | Warroad Plant Lake Of The Woods, MN | Jun 2015 | — | Yes | ModNegligence | $285 | $285 |
| 8847258 | Rollag Plant Clay, MN | Jul 2014 | — | Yes | ModNegligence | $285 | $285 |
| 6560826 | 218 Plant Polk, MN | Jun 2011 | — | Yes | ModNegligence | $285 | $285 |
| 6493412 | 218 Plant Polk, MN | Nov 2009 | — | Yes | ModNegligence | $285 | $285 |
| 6493403 | Northern Sand & Gravel Polk, MN | Oct 2009 | — | Yes | ModNegligence | $285 | $285 |
| 6552043 | Forester Pit Kittson, MN | Oct 2010 | — | Yes | ModNegligence | $263 | $263 |
| 6134722 | Detroit Lakes Plant Becker, MN | Jun 2002 | — | Yes | ModNegligence | $259 | $259 |
| 5114902 | Detroit Lakes Plant Becker, MN | Jun 2025 | — | Yes | LowNegligence | $245 | $245 |
| 6133621 | Northern Sand & Gravel Polk, MN | Jul 2001 | — | Yes | ModNegligence | $224 | $224 |
| 6135090 | Detroit Lakes Plant Becker, MN | May 2024 | — | Yes | LowNegligence | $221 | $221 |
| 9625564 | Detroit Lakes Plant Becker, MN | Jul 2023 | — | Yes | ModNegligence | $214 | $214 |
| 9480850 | Detroit Lakes Plant Becker, MN | Apr 2020 | — | Yes | ModNegligence | $185 | $185 |
| 7839550 | Detroit Lakes Plant Becker, MN | May 2001 | — | Yes | LowNegligence | $184 | $184 |
| 9399008 | Portable Crushing Plant #1 Polk, MN | Aug 2019 | — | Yes | ModNegligence | $181 | $181 |
| 6159580 | Warroad Plant Lake Of The Woods, MN | Nov 2004 | — | Yes | ModNegligence | $177 | $177 |
| 8888172 | Detroit Lakes Plant Becker, MN | May 2016 | — | Yes | ModNegligence | $176 | $176 |
| 8751248 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | Yes | ModNegligence | $176 | $176 |
| 8751245 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | Yes | ModNegligence | $176 | $176 |
| 8751243 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | Yes | ModNegligence | $176 | $176 |
| 8750326 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | Yes | ModNegligence | $176 | $176 |
| 8750321 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | Yes | ModNegligence | $176 | $176 |
| 6159040 | Portable Crushing Plant #1 Polk, MN | Aug 2003 | — | Yes | ModNegligence | $176 | $176 |
| 8933591 | Portable Crushing Plant #1 Polk, MN | Apr 2017 | — | Yes | ModNegligence | $173 | $173 |
| 8592232 | Portable Crushing Plant #1 Polk, MN | Oct 2012 | — | No | HighNegligence | $167 | $167 |
| 8847742 | Northern Sand & Gravel Polk, MN | Oct 2014 | — | Yes | LowNegligence | $162 | $162 |
| 8665818 | Detroit Lakes Plant Becker, MN | Aug 2012 | — | No | LowNegligence | $162 | $162 |
| 8947175 | Detroit Lakes Plant Becker, MN | May 2021 | — | Yes | LowNegligence | $159 | $159 |
| 9385877 | Portable Plant #10 Clay, MN | Oct 2019 | — | Yes | ModNegligence | $154 | $154 |
| 6176746 | 218 Plant Polk, MN | Oct 2006 | — | Yes | ModNegligence | $154 | $154 |
| 6159581 | Portable Crushing Plant #1 Polk, MN | Nov 2004 | — | Yes | ModNegligence | $154 | $154 |
| 5115417 | 218 Plant Polk, MN | Nov 2025 | — | No | ModNegligence | $151 | $151 |
| 9697101 | Forester Pit Kittson, MN | Jul 2025 | — | No | LowNegligence | $151 | $151 |
| 5114903 | Detroit Lakes Plant Becker, MN | Jun 2025 | — | No | LowNegligence | $151 | $151 |
| 5114901 | Detroit Lakes Plant Becker, MN | Jun 2025 | — | No | LowNegligence | $151 | $151 |
| 5114895 | Rollag Plant Clay, MN | May 2025 | — | No | LowNegligence | $151 | $151 |
| 5114894 | Rollag Plant Clay, MN | May 2025 | — | No | LowNegligence | $151 | $151 |
| 8762245 | Portable Crushing Plant #1 Polk, MN | Sep 2013 | — | No | ModNegligence | $150 | $150 |
| 8762244 | Portable Crushing Plant #1 Polk, MN | Sep 2013 | — | No | ModNegligence | $150 | $150 |
| 6135089 | Detroit Lakes Plant Becker, MN | May 2024 | — | No | ModNegligence | $147 | $147 |
| 6135088 | Detroit Lakes Plant Becker, MN | May 2024 | — | No | LowNegligence | $147 | $147 |
| 6154297 | Portable Plant #10 Clay, MN | May 2024 | — | No | LowNegligence | $147 | $147 |
| 6154296 | Portable Plant #10 Clay, MN | May 2024 | — | No | LowNegligence | $147 | $147 |
| 6159578 | Warroad Plant Lake Of The Woods, MN | Nov 2004 | — | Yes | ModNegligence | $144 | $144 |
| 9624800 | Warroad Plant Lake Of The Woods, MN | Nov 2023 | — | No | LowNegligence | $143 | $143 |
| 9624799 | Warroad Plant Lake Of The Woods, MN | Nov 2023 | — | No | ModNegligence | $143 | $143 |
| 8888620 | Northern Sand & Gravel Polk, MN | Nov 2023 | — | No | LowNegligence | $143 | $143 |
| 9625565 | Detroit Lakes Plant Becker, MN | Jul 2023 | — | No | ModNegligence | $143 | $143 |
| 9625563 | Detroit Lakes Plant Becker, MN | Jul 2023 | — | No | LowNegligence | $143 | $143 |
| 9625390 | 218 Plant Polk, MN | Jun 2023 | — | No | LowNegligence | $143 | $143 |
| 9625389 | 218 Plant Polk, MN | Jun 2023 | — | No | LowNegligence | $143 | $143 |
| 9625388 | 218 Plant Polk, MN | Jun 2023 | — | No | LowNegligence | $143 | $143 |
| 9625387 | 218 Plant Polk, MN | Jun 2023 | — | No | ModNegligence | $143 | $143 |
| 8740840 | Rollag Plant Clay, MN | Sep 2013 | — | Yes | ModNegligence | $138 | $138 |
| 8749287 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | ModNegligence | $138 | $138 |
| 8749286 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | ModNegligence | $138 | $138 |
| 8749285 | Portable Crushing Plant #1 Polk, MN | Jul 2012 | — | Yes | ModNegligence | $138 | $138 |
| 6560249 | Detroit Lakes Plant Becker, MN | Jun 2011 | — | Yes | ModNegligence | $138 | $138 |
| 9720869 | Portable Crushing Plant #1 Polk, MN | Oct 2022 | — | Yes | ModNegligence | $133 | $133 |
| 9625077 | Rollag Plant Clay, MN | Jul 2022 | — | No | ModNegligence | $133 | $133 |
| 9625076 | Rollag Plant Clay, MN | Jul 2022 | — | No | LowNegligence | $133 | $133 |
| 9625048 | Portable Plant #10 Clay, MN | Jun 2022 | — | No | LowNegligence | $133 | $133 |
| 6134713 | 218 Plant Polk, MN | Jun 2002 | — | Yes | ModNegligence | $131 | $131 |
| 8889169 | Warroad Plant Lake Of The Woods, MN | Jun 2016 | — | Yes | ModNegligence | $127 | $127 |
| 8848762 | Warroad Plant Lake Of The Woods, MN | Sep 2015 | — | Yes | ModNegligence | $127 | $127 |
| 6560338 | Portable Crushing Plant #1 Polk, MN | Aug 2011 | — | Yes | ModNegligence | $127 | $127 |
| 6560336 | Portable Crushing Plant #1 Polk, MN | Aug 2011 | — | Yes | ModNegligence | $127 | $127 |
| 6407691 | 218 Plant Polk, MN | Jun 2008 | — | Yes | ModNegligence | $127 | $127 |
| 9624218 | Forester Pit Kittson, MN | Sep 2021 | — | No | LowNegligence | $125 | $125 |
| 9624217 | Forester Pit Kittson, MN | Sep 2021 | — | No | ModNegligence | $125 | $125 |
| 9624216 | Forester Pit Kittson, MN | Sep 2021 | — | No | LowNegligence | $125 | $125 |
| 9481863 | Warroad Plant Lake Of The Woods, MN | Aug 2021 | — | No | ModNegligence | $125 | $125 |
| 9481862 | Warroad Plant Lake Of The Woods, MN | Aug 2021 | — | No | ModNegligence | $125 | $125 |
| 9624004 | Portable Plant #10 Clay, MN | Jul 2021 | — | No | ModNegligence | $125 | $125 |
| 9624003 | Portable Plant #10 Clay, MN | Jul 2021 | — | No | ModNegligence | $125 | $125 |
| 8947194 | Portable Plant #10 Clay, MN | Jul 2021 | — | No | ModNegligence | $125 | $125 |
| 9479538 | Portable Crushing Plant #1 Polk, MN | Jun 2021 | — | No | ModNegligence | $125 | $125 |
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 STRATA CORPORATION. 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 STRATA CORPORATION. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for STRATA CORPORATION. Verify directly with Environmental Protection Agency →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2015-06-11 | Planned | 4 | 1 | $2,450 | |
| 2011-09-22 | Planned | 3 | — | $490 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Other employers in this industry and state
Other employers in ready-mix concrete manufacturing within MN, ordered by federal enforcement volume:
- AGGREGATE INDUSTRIESMINNEAPOLIS — 4 federal enforcement records
- KNIFE RIVER CORPORATION - NORTH CENTRALHARRIS — 3 federal enforcement records
- CEMSTONE PRODUCTS COMPANYMAPLE GROVE — 3 federal enforcement records
- AGGREGATE INDUSTRIES MWR INCOSSEO — 3 federal enforcement records
- BUFFALO RIDGE CONCRETE INCMARSHALL — 3 federal enforcement records
- AGGREGATE INDUSTRIESNEWPORT — 3 federal enforcement records
- AGGREGATE INDUSTRIESMAHNOMEN — 3 federal enforcement records
- CEMSTONE PRODUCTS COJORDAN — 3 federal enforcement records
- CEMSTONE PRODUCTS COMPANYHASTINGS — 3 federal enforcement records
- CEMSTONE PRODUCTS COLAKELAND — 3 federal enforcement records
Related searches
- Ready-Mix Concrete ManufacturingAll employers in this industry
- Employers in MNState-wide enforcement data
- Ready-Mix Concrete Manufacturing in MNIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on STRATA CORPORATION from every major federal compliance and enforcement source. 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.
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.
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Contact sales →Frequently asked
- What is STRATA CORPORATION's OSHA violation history?
- STRATA CORPORATION has 2 OSHA inspections on record with 7 violations and $2,940 in total penalties.
- How does STRATA CORPORATION's safety record compare to its industry?
- STRATA CORPORATION operates in the ready-mix concrete manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.5.