MINE DETAILS
Newberry Cement Plant
MSHA MINE ID0801277
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Newberry Cement Plant29.64639, -82.60639Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. MSHA quarterly production and employment reports.
Coal production
0reported short tons
Hours worked
452,076reported employee hours
Tons per hour
0.00production ÷ hours worked
Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.
Quarterly data and reporting coverage
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | 71,733 | 0.00 | 131 | 1/1 mines reporting |
| 2025 Q2 | 0 | 73,047 | 0.00 | 138 | 1/1 mines reporting |
| 2025 Q3 | 0 | 79,689 | 0.00 | 139 | 1/1 mines reporting |
| 2025 Q4 | 0 | 68,504 | 0.00 | 134 | 1/1 mines reporting |
| 2026 Q1 | 0 | 79,258 | 0.00 | 133 | 1/1 mines reporting |
| 2026 Q2 | 0 | 79,845 | 0.00 | 139 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
6212 significant & substantial (S&S)
Accident records
90 records classified as fatality
Proposed penalties · USD
95,929.0062 of 62 violations with amounts
On-site inspection hours
228.509 inspections · 9 with hours
Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.
Quarterly safety data
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 16 | 3 | 38,001.00 | 2 | 0 | 3 | 48.8 |
| 2025-Q2 | 21 | 5 | 47,745.00 | 1 | 0 | 1 | 61.8 |
| 2025-Q3 | 2 | 2 | 897.00 | 2 | 0 | 1 | 6.0 |
| 2025-Q4 | 8 | 0 | 3,298.00 | 0 | 0 | 1 | 35.8 |
| 2026-Q1 | 15 | 2 | 5,988.00 | 3 | 0 | 3 | 76.3 |
| 2026-Q2 | 0 | 0 | — | 1 | 0 | 0 | — |
| 2026-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
NONPOWERED HAULAGE · DAYS AWAY FROM WORK ONLY
Accident narrative
EE was pushing a welder into the elevator when EE strained EE's neck and shoulder.
56.4500 · $549.00 proposed
56.13021 · $165.00 proposed
56.13011 · $165.00 proposed
56.16006 · $165.00 proposed
56.14101(a)(2) · $165.00 proposed
56.4101 · S&S · $2,712.00 proposed
56.15005 · S&S · $151.00 proposed
46.11(b)(4) · $245.00 proposed
56.13021 · $165.00 proposed
56.4102 · $165.00 proposed
Regular Safety and Health Inspection · 67.3 on-site hours
56.14132(b)(2) · $549.00 proposed
56.16006 · $165.00 proposed
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Fracture of thumb with stitches
POWERED HAULAGE · DYS AWY FRM WRK & RESTRCTD ACT
Accident narrative
EE was operating loader when the left front tire slipped off a slab approx. 8-12" and jolted operator in their seat causing a back strain.
Verbal Hazard Complaint Inspections · 4.0 on-site hours
56.4104(b) · $209.00 proposed
56.20003(b) · $209.00 proposed
56.9315 · $209.00 proposed
HOISTING · ACCIDENT ONLY
Accident narrative
EE found that the doors for the clinker elevator would not open at top landing. EE used the descending device on the elevator to bring themselves down to ground level.
Spot Inspection · 5.0 on-site hours
56.9300(a) · $209.00 proposed
46.7(a) · $209.00 proposed
56.4500 · $697.00 proposed
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.
CFR headings link to the current Title 30 index; they are not historical legal determinations.
OWNERSHIP
Operator and controller history
Current ownership comes from MSHA Mines. Historical start and end dates come from MSHA Controller and Operator History.
—
Quikrete Holdings Inc.controlsQuikrete Construction Materials, LLCoperatesNewberry Cement Plant
msha-controller-operator-history · controller/operator co-tenure derived on mine 0801277—
Summit Materials LLCcontrolsQuikrete Construction Materials, LLCoperatesNewberry Cement Plant
msha-controller-operator-history · controller/operator co-tenure derived on mine 0801277—
Cementos Argos S AcontrolsQuikrete Construction Materials, LLCoperatesNewberry Cement Plant
msha-controller-operator-history · controller/operator co-tenure derived on mine 0801277—
Vulcan Materials CompanycontrolsFlorida Rock Industries IncoperatesNewberry Cement Plant
msha-controller-operator-history · controller/operator co-tenure derived on mine 0801277—
Florida Rock Industries InccontrolsFlorida Rock Industries IncoperatesNewberry Cement Plant
msha-controller-operator-history · controller/operator co-tenure derived on mine 0801277Other historical summaries · source-specific periods
RECORD SUMMARY
Production, safety and enforcement
These summaries use the periods stated on each card, independently of the reporting period above.
01 / SAFETYwatch
Accidents and injuries
90 historical accident/injury rows; 0 coded fatalities and 1,666 lost days across the published record.
ACCIDENT + INJURY RECORD24 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
739 violation rows across the full record; 182 carry an S&S flag and $849,682 appears in current assessed amounts.
ENFORCEMENT ACTIVITY309 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHcontext
Occupational health samples
81 personal. 0 personal-sample rows have a published C/E ratio above 1; 0 noise rows have an action-level or PEL dose above 100%. These are separate measures, not a silica exceedance count. Silica results and sample status are shown separately.
OCCUPATIONAL EXPOSURE81 samples
personal-health-samples04 / PRODUCTIONcontext
Quarterly production and employment
80K employee hours and 139 summed average employees across reported subunits in the latest published quarter.
2026-Q20 tons
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
93 contested-violation rows, 93 civil-penalty docket/decision rows, and 20 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE206 linked rows
conferencescontested-violationscivil-penalty-dockets-decisions06 / CONTRACTORScontext
Contractors
Contractors are linked through this mine’s violation or accident records. Their production and hours cover all their operations, so they are not included in this mine’s totals.
ENTITY-LEVEL CONTEXT36 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
114 inspection events and 4K published inspection hours across the historical record.
OVERSIGHT COVERAGE35 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 13, 2026. 5 silica records across the mine’s published history.
Personal silica samples · concentration / limit
Quarterly mean · published C/E ratio
— No eligible measurements. * Quarter in progress. Means describe the available samples, not average exposure across the mine.
Quartz % is the sample’s quartz content; µg/m³ is its reported concentration. Personal C/E is the ratio to the limit published with that sample. Personal and area concentration units and void status are not specified in those source files.
| Date / sample | Dataset / analyte | Occupation / area | Measurement | Sample status | Published action |
|---|---|---|---|---|---|
| 000000202601387100 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Electrician | 0× published limitConcentration: 0000.22 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F03A5F4 |
| 000000202601387300 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Building Repair/Maint. | 0× published limitConcentration: 0000.48 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F03A5F4 |
Sources and interpretation
- Coal means use numeric concentrations from samples marked not voided, excluding control/invalid sample types and dates after the snapshot. Missing values remain null; reported zeroes remain zero.
- Quarterly means describe available samples, not mine-wide or worker-average exposure. Quarters with no eligible measurements remain empty; the current quarter is partial.
- Personal C/E is MSHA's published concentration-to-limit ratio. A value above 1 is not by itself a citation or a determination under the 2024 silica rule. Personal and area files do not publish a void-status field.
- Area records include bulk-dust analyses and are kept separate from personal exposure results. Their concentration units are not specified in the source dictionary.
- Missing samples do not establish safe conditions. Coal quartz percentage and concentration are separate measures. No compliance threshold is inferred for coal samples.
Coal quartz field definitions ↗Metal/nonmetal personal field definitions ↗Metal/nonmetal area field definitions ↗
EIA + TITLE 30
EIA production and cited regulations
EIA annual figures are reported separately from MSHA. Regulation links use the current eCFR snapshot.
Not present in the 2024 EIA coal workbook.
This can mean the operation is non-coal, inactive for the annual period, or outside the EIA-7A reporting population.
30 CFR 56.4500Heat sources.1 recent row ↗30 CFR 56.13021High-pressure hose connections.2 recent rows ↗30 CFR 56.13011Air receiver tanks.1 recent row ↗30 CFR 56.16006Protection of gas cylinder valves.2 recent rows ↗30 CFR 56.14101Brakes.1 recent row ↗30 CFR 56.4101Warning signs.1 recent row ↗30 CFR 56.15005Safety belts and lines.1 recent row ↗30 CFR 46.11Site-specific hazard awareness training.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
506414456.4500Citation
506414356.13021Citation
506414256.13011Citation
506414156.16006Citation
506414056.14101(a)(2)Citation
506413956.4101S&S
506128756.15005S&S
506128646.11(b)(4)Citation
Coal dust, noise and other contaminants. Silica records above ↑
Nuisance dust, respirable, <1% QtzOiler, Greaser
C/E: 00.03Concentration: 0000.26 · limit: 0010.00Source unit unspecified
Nuisance dust, respirable, <1% QtzMechanic
C/E: 00.06Concentration: 0000.59 · limit: 0010.00Source unit unspecified
Nuisance dust, respirable, <1% QtzPackaging Operations Worker
C/E: 00.05Concentration: 0000.48 · limit: 0010.00Source unit unspecified
Nuisance dust, respirable, <1% QtzBagging Operator
C/E: 00.05Concentration: 0000.50 · limit: 0010.00Source unit unspecified
Nuisance dust, respirable, <1% QtzForklift Operator
C/E: 00.07Concentration: 0000.67 · limit: 0010.00Source unit unspecified
Nuisance dust, respirable, <1% QtzMechanic
C/E: 00.02Concentration: 0000.19 · limit: 0010.00Source unit unspecified
Nuisance dust, respirable, <1% QtzLaborer, Bullgang
C/E: 00.03Concentration: 0000.30 · limit: 0010.00Source unit unspecified
Nuisance dust, respirable, <1% QtzLaborer, Bullgang
C/E: 00.08Concentration: 0000.78 · limit: 0010.00Source unit unspecified
SOURCE COVERAGE
Reporting dates and coverage
15 datasets contain linked records. Missing datasets are listed below.
DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors90Feb 2, 2000—May 13, 2026mine-keyed
Addresses of Recordidentity · logistics1Oct 22, 1999—Oct 22, 1999mine-keyed
Assessed Violationscompliance · legal732Mar 7, 2000—Mar 31, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal93Sep 15, 2004—Oct 23, 2020mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal20Apr 14, 2004—Jun 24, 2026mine-keyed
Contested Violationscompliance · legal93Sep 12, 2005—May 6, 2020mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety4,216Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety841Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance5Sep 1, 1999—Mar 8, 2014mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance291Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance72Not published—Not publishedmine-keyed
Inspectionssafety · compliance114Mar 7, 2000—Mar 28, 2026mine-keyed
Minesidentity · production · logistics1Not published—Not publishedmine-keyed
Metal and Nonmetal Area Sampleshealth · safety—No published rowsabsent / not applicable
Metal and Nonmetal Personal Health Sampleshealth · safety81Sep 12, 2000—Apr 2, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal739Mar 7, 2000—Mar 31, 2026mine-keyed
107(a) Orders Issuedsafety · compliance—No published rowsabsent / not applicable
NOTES
Limitations
- Contractor production is entity-level and is never represented as mine-attributable.
- Missing rows can mean no event, publication delay, identity mismatch, or inapplicability.