Establishment profile
CEMSTONE READY MIX
W9341 830TH AVE, RIVER FALLS, WI, 54022
Operated by Cemstone Ready Mix · 1 of 3 establishments
327320 — Ready-Mix Concrete Manufacturing
EIN 410888740
Summary
CEMSTONE READY MIX has accumulated 0 OSHA violations across 1 inspection over 1 year of recorded history.
The most recent federal enforcement activity was recorded 1 year ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
CEMSTONE READY MIX 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, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
Peer comparison
Fewer violations than most other employers in NAICS 3273 within WI. Peer group: 159 employers. This establishment has 0 OSHA violations; peer median is 3.
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 32 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 CEMSTONE READY MIX. 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 CEMSTONE READY MIX. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in WI — for Cemstone Ready Mix, 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 Cemstone Ready Mix 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 · 13S&S · $10,742 proposed / $10,742 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 8840972 | WI Portable Crusher (5034 Cone) St Croix, WI | Oct 2015 | — | Yes | ModNegligence | $285 | $285 |
| 8896614 | WI Portable Wash (A5809 Wash Plant) UTEC St Croix, WI | Nov 2015 | — | Yes | ModNegligence | $263 | $263 |
| 8853822 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2016 | — | No | ModNegligence | $200 | $200 |
| 6190817 | WI Portable Crusher (5034 Cone) St Croix, WI | Apr 2007 | — | Yes | ModNegligence | $165 | $165 |
| 8821754 | SPRINGVALLEY Pierce, WI | Jun 2025 | — | No | LowNegligence | $151 | $151 |
| 8821753 | SPRINGVALLEY Pierce, WI | Jun 2025 | — | No | LowNegligence | $151 | $151 |
| 8821752 | SPRINGVALLEY Pierce, WI | Jun 2025 | — | Yes | LowNegligence | $151 | $151 |
| 9696846 | Portable Wash Plant #5 Barron, WI | Oct 2023 | — | No | LowNegligence | $143 | $143 |
| 9487329 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | May 2023 | — | No | LowNegligence | $143 | $143 |
| 6190824 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Apr 2007 | — | Yes | ModNegligence | $135 | $135 |
| 8946148 | WI Portable Wash (A5809 Wash Plant) UTEC St Croix, WI | Apr 2022 | — | No | LowNegligence | $133 | $133 |
| 9486314 | Spooner Pit 312 Washburn, WI | Jan 2022 | — | No | LowNegligence | $133 | $133 |
| 8840184 | Portable Wash Plant #5 Barron, WI | Nov 2021 | — | No | LowNegligence | $125 | $125 |
| 8840183 | Portable Wash Plant #5 Barron, WI | Nov 2021 | — | No | LowNegligence | $125 | $125 |
| 8840182 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | Nov 2021 | — | No | LowNegligence | $125 | $125 |
| 6135313 | WI Portable Wash (A5809 Wash Plant) UTEC St Croix, WI | Mar 2021 | — | No | LowNegligence | $125 | $125 |
| 9449688 | Portable Wash Plant #5 Barron, WI | Aug 2020 | — | No | ModNegligence | $123 | $123 |
| 9449687 | Portable Wash Plant #5 Barron, WI | Aug 2020 | — | No | LowNegligence | $123 | $123 |
| 9448439 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2019 | — | No | ModNegligence | $121 | $121 |
| 9448438 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2019 | — | No | ModNegligence | $121 | $121 |
| 9448437 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2019 | — | No | ModNegligence | $121 | $121 |
| 9448436 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2019 | — | No | LowNegligence | $121 | $121 |
| 9448435 | WI Portable Wash (A5809 Wash Plant) UTEC St Croix, WI | Oct 2019 | — | No | ModNegligence | $121 | $121 |
| 8747960 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | May 2019 | — | No | LowNegligence | $121 | $121 |
| 9381833 | Excavating Crew (2) 088 Polk, WI | May 2019 | — | No | LowNegligence | $121 | $121 |
| 9381823 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | May 2019 | — | No | ModNegligence | $121 | $121 |
| 9380171 | Portable Wash Plant #5 Barron, WI | Jul 2018 | — | No | LowNegligence | $118 | $118 |
| 8839867 | Portable Wash Plant #5 Barron, WI | Oct 2015 | — | Yes | LowNegligence | $117 | $117 |
| 8840962 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | Yes | ModNegligence | $117 | $117 |
| 8672674 | T- Rex Pit Dunn, WI | Aug 2013 | — | Yes | LowNegligence | $117 | $117 |
| 8897522 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2017 | — | No | ModNegligence | $116 | $116 |
| 8896454 | Spooner Pit 312 Washburn, WI | Oct 2017 | — | No | LowNegligence | $116 | $116 |
| 8853945 | WI Portable Wash (A5809 Wash Plant) UTEC St Croix, WI | Jun 2017 | — | No | LowNegligence | $116 | $116 |
| 8853944 | WI Portable Wash (A5809 Wash Plant) UTEC St Croix, WI | Jun 2017 | — | No | LowNegligence | $116 | $116 |
| 8897401 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | Nov 2016 | — | No | LowNegligence | $114 | $114 |
| 8853740 | Excavating Crew (2) 088 Polk, WI | Jun 2016 | — | No | ModNegligence | $114 | $114 |
| 8853711 | WI Portable Wash 384 (A5588 Wash Plant) Polk, WI | Jun 2016 | — | No | ModNegligence | $114 | $114 |
| 8896795 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | Apr 2016 | — | No | ModNegligence | $100 | $100 |
| 8896794 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | Apr 2016 | — | No | ModNegligence | $100 | $100 |
| 8896617 | WI Portable Wash (A5809 Wash Plant) UTEC St Croix, WI | Nov 2015 | — | No | ModNegligence | $100 | $100 |
| 8896616 | WI Portable Wash (A5809 Wash Plant) UTEC St Croix, WI | Nov 2015 | — | No | LowNegligence | $100 | $100 |
| 8896615 | WI Portable Wash (A5809 Wash Plant) UTEC St Croix, WI | Nov 2015 | — | No | ModNegligence | $100 | $100 |
| 8840973 | WI Portable Crusher (5034 Cone) St Croix, WI | Oct 2015 | — | No | ModNegligence | $100 | $100 |
| 8840971 | WI Portable Crusher (5034 Cone) St Croix, WI | Oct 2015 | — | No | ModNegligence | $100 | $100 |
| 8840970 | WI Portable Crusher (5034 Cone) St Croix, WI | Oct 2015 | — | No | ModNegligence | $100 | $100 |
| 8840969 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | LowNegligence | $100 | $100 |
| 8840968 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | ModNegligence | $100 | $100 |
| 8840967 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | LowNegligence | $100 | $100 |
| 8840966 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | ModNegligence | $100 | $100 |
| 8840965 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | ModNegligence | $100 | $100 |
| 8840964 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | LowNegligence | $100 | $100 |
| 8840963 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | LowNegligence | $100 | $100 |
| 8840961 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | ModNegligence | $100 | $100 |
| 8840960 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | ModNegligence | $100 | $100 |
| 8840959 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Oct 2015 | — | No | ModNegligence | $100 | $100 |
| 8840117 | WI Portable Wash 384 (A5588 Wash Plant) Polk, WI | Aug 2015 | — | No | LowNegligence | $100 | $100 |
| 8840116 | WI Portable Wash 384 (A5588 Wash Plant) Polk, WI | Aug 2015 | — | No | LowNegligence | $100 | $100 |
| 8840866 | Portable Wash Plant #5 Barron, WI | Aug 2015 | — | No | ModNegligence | $100 | $100 |
| 8840865 | Portable Wash Plant #5 Barron, WI | Aug 2015 | — | No | ModNegligence | $100 | $100 |
| 8840842 | T- Rex Pit Dunn, WI | Jul 2015 | — | No | LowNegligence | $100 | $100 |
| 8670875 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Jun 2015 | — | No | ModNegligence | $100 | $100 |
| 8840035 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | Oct 2014 | — | No | LowNegligence | $100 | $100 |
| 8840034 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | Oct 2014 | — | No | ModNegligence | $100 | $100 |
| 6497969 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | Jul 2014 | — | No | LowNegligence | $100 | $100 |
| 6497961 | Excavating Crew (2) 088 Polk, WI | Jul 2014 | — | Yes | ModNegligence | $100 | $100 |
| 6497955 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Jul 2013 | — | No | LowNegligence | $100 | $100 |
| 6497954 | WI Portable Crusher (5034 Cone) St Croix, WI | Jul 2013 | — | No | LowNegligence | $100 | $100 |
| 6497944 | Portable Wash Plant #5 Barron, WI | Jun 2013 | — | No | LowNegligence | $100 | $100 |
| 6564397 | Excavating Crew (2) 088 Polk, WI | Nov 2011 | — | No | LowNegligence | $100 | $100 |
| 6564153 | WI Portable Crusher (5034 Cone) St Croix, WI | Oct 2011 | — | No | ModNegligence | $100 | $100 |
| 6556332 | T- Rex Pit Dunn, WI | Aug 2011 | — | No | ModNegligence | $100 | $100 |
| 6564341 | WI Portable Crusher (5034 Cone) St Croix, WI | Jul 2011 | — | No | ModNegligence | $100 | $100 |
| 6564340 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Jul 2011 | — | No | ModNegligence | $100 | $100 |
| 6491300 | Excavating Crew (2) 088 Polk, WI | Oct 2009 | — | Yes | ModNegligence | $100 | $100 |
| 6491413 | Spooner Pit 312 Washburn, WI | Jul 2009 | — | No | ModNegligence | $100 | $100 |
| 6491411 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Jul 2009 | — | No | ModNegligence | $100 | $100 |
| 6408048 | WI Portable Crusher 359 (A5529 Cone) Polk, WI | Oct 2008 | — | Yes | ModNegligence | $100 | $100 |
| 6191536 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Jun 2008 | — | No | LowNegligence | $100 | $100 |
| 6191535 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Jun 2008 | — | No | LowNegligence | $100 | $100 |
| 6191534 | WI Portable Crusher (5034 Cone) St Croix, WI | Jun 2008 | — | No | LowNegligence | $100 | $100 |
| 6190868 | T- Rex Pit Dunn, WI | Jul 2007 | — | No | ModNegligence | $100 | $100 |
| 6190867 | T- Rex Pit Dunn, WI | Jul 2007 | — | No | HighNegligence | $100 | $100 |
| 6190866 | T- Rex Pit Dunn, WI | Jul 2007 | — | No | ModNegligence | $100 | $100 |
| 6190834 | Excavating Crew (2) 088 Polk, WI | Jun 2007 | — | Yes | ModNegligence | $100 | $100 |
| 6190833 | Spooner Pit 312 Washburn, WI | Jun 2007 | — | Yes | ModNegligence | $100 | $100 |
| 6190825 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Apr 2007 | — | No | ModNegligence | $60 | $60 |
| 6190823 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | Apr 2007 | — | No | LowNegligence | $60 | $60 |
| 6190822 | WI Portable Crusher (5034 Cone) St Croix, WI | Apr 2007 | — | No | ModNegligence | $60 | $60 |
| 6190821 | WI Portable Crusher (5034 Cone) St Croix, WI | Apr 2007 | — | No | ModNegligence | $60 | $60 |
| 6190820 | WI Portable Crusher (5034 Cone) St Croix, WI | Apr 2007 | — | No | ModNegligence | $60 | $60 |
| 6190819 | WI Portable Crusher (5034 Cone) St Croix, WI | Apr 2007 | — | No | ModNegligence | $60 | $60 |
| 6190818 | WI Portable Crusher (5034 Cone) St Croix, WI | Apr 2007 | — | No | ModNegligence | $60 | $60 |
| 6190816 | WI Portable Crusher (5034 Cone) St Croix, WI | Apr 2007 | — | No | ModNegligence | $60 | $60 |
| 6190815 | WI Portable Crusher (5034 Cone) St Croix, WI | Apr 2007 | — | No | ModNegligence | $60 | $60 |
| 6192053 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | May 2006 | — | No | LowNegligence | $60 | $60 |
| 6192052 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | May 2006 | — | No | ModNegligence | $60 | $60 |
| 6192051 | WI Portable Wash (A1281 Wash Plant) St Croix, WI | May 2006 | — | No | LowNegligence | $60 | $60 |
| 6192050 | WI Portable Crusher (5034 Cone) St Croix, WI | May 2006 | — | No | LowNegligence | $60 | $60 |
| 6192049 | WI Portable Crusher (5034 Cone) St Croix, WI | May 2006 | — | No | LowNegligence | $60 | $60 |
| 6192048 | WI Portable Crusher (5034 Cone) St Croix, WI | May 2006 | — | No | ModNegligence | $60 | $60 |
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 CEMSTONE READY MIX. 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 CEMSTONE READY MIX. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for CEMSTONE READY MIX. Verify directly with Environmental Protection Agency →
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 |
|---|---|---|---|---|---|---|---|
CEMSTONE READY MIX 9341 830TH AVE · RIVER FALLS, WI, 54022 | RCRA | No Violation Identified | 0 | 0 | — | — | 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.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for CEMSTONE READY MIX. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2025-01-06 | Planned | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
CEMSTONE READY MIX is one of 3 establishments rolled up under the parent organization Cemstone Ready Mix.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Cemstone Ready Mix across all 3 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 WI, ordered by federal enforcement volume:
- LYCON, INC.WATERTOWN — 3 federal enforcement records
- LYCON INCHARTFORD — 3 federal enforcement records
- NORTHERN LAKES CONCRETE, INC.HURLEY — 3 federal enforcement records
- LYCON, INC.MIDDLETON — 3 federal enforcement records
- SONAG READY MIX, LLCMILWAUKEE — 2 federal enforcement records
- CEMSTONE READY-MIX, INC.SPOONER — 2 federal enforcement records
- R & J FRICKE, INC.MANITOWOC — 2 federal enforcement records
- LYCON INC.ORFORDVILLE — 2 federal enforcement records
- ALBY MATERIALS, INCBURLINGTON — 2 federal enforcement records
- PRAIRIE AVENUE CONCRETE, INC.BELOIT — 2 federal enforcement records
Other locations under this parent
Other establishments operated by Cemstone Ready Mix, ordered by federal enforcement volume:
- CEMSTONE READY MIX INCSOMERSET, WI — 2 federal enforcement records
- CEMSTONE READY MIXNEW RICHMOND, WI — 2 federal enforcement records
Related searches
- All Cemstone Ready Mix locationsParent rollup
- Ready-Mix Concrete ManufacturingAll employers in this industry
- Employers in WIState-wide enforcement data
- Ready-Mix Concrete Manufacturing in WIIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on CEMSTONE READY MIX 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 Cemstone Ready Mix, which operates 3 establishments in our dataset.
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 CEMSTONE READY MIX's OSHA violation history?
- CEMSTONE READY MIX has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does CEMSTONE READY MIX's safety record compare to its industry?
- CEMSTONE READY MIX operates in the ready-mix concrete manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.5. CEMSTONE READY MIX's self-reported DART rate is 0 compared to an industry average of 1.6.