MINE DETAILS
King William
MSHA MINE ID4406882
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- King William37.71889, -77.12111Open 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
249,923reported 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 | 39,501 | 0.00 | 63 | 1/1 mines reporting |
| 2025 Q2 | 0 | 44,105 | 0.00 | 63 | 1/1 mines reporting |
| 2025 Q3 | 0 | 43,211 | 0.00 | 63 | 1/1 mines reporting |
| 2025 Q4 | 0 | 41,916 | 0.00 | 63 | 1/1 mines reporting |
| 2026 Q1 | 0 | 39,503 | 0.00 | 72 | 1/1 mines reporting |
| 2026 Q2 | 0 | 41,687 | 0.00 | 76 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
285 significant & substantial (S&S)
Accident records
20 records classified as fatality
Proposed penalties · USD
3,424.0016 of 28 violations with amounts
On-site inspection hours
233.755 inspections · 5 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 | 7 | 3 | 1,861.00 | 0 | 0 | 1 | 42.8 |
| 2025-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q3 | 3 | 0 | 495.00 | 0 | 0 | 1 | 77.5 |
| 2025-Q4 | 0 | 0 | — | 2 | 0 | 0 | — |
| 2026-Q1 | 6 | 2 | 1,068.00 | 0 | 0 | 1 | 34.5 |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q3 | 12 | 0 | — | 0 | 0 | 1 | 66.5 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 1 | 12.5 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
Spot Inspection · 12.5 on-site hours
62.130(a)
56.20003(a)
56.14112(b)
56.14107(a)
56.14205
56.14107(a)
56.20003(a)
56.12032
56.20003(a)
50.30(a)
56.14100(a)
56.14101(a)(2)
Regular Safety and Health Inspection · 66.5 on-site hours
56.14107(a) · $151.00 proposed
56.14107(a) · $151.00 proposed
56.14107(a) · $151.00 proposed
56.20003(a) · S&S · $151.00 proposed
56.4402 · $151.00 proposed
56.14213(a) · S&S · $313.00 proposed
Regular Safety and Health Inspection · 34.5 on-site hours
OTHER · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee stood up from a squatted postion using both legs and felt a sudden pop in left knee with onset of pain.
SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
An employee was climbing a vertical ladder to access the head section of a conveyor to perform a scheduled bearing replacement. While climbing the ladder with 3 Points of Contact they lost their grip and fell backwards from their position, and the left torso area contacted the railing of an adjacent ladder.
56.14101(a)(2) · $193.00 proposed
56.14107(a) · $151.00 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.
—
Nestle S AcontrolsNestle Purina PetCare CompanyoperatesKing William
msha-controller-operator-history · controller/operator co-tenure derived on mine 4406882—
Ralston Purina CompanycontrolsRalston Purina CompanyoperatesKing William
msha-controller-operator-history · controller/operator co-tenure derived on mine 4406882Other 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
77 historical accident/injury rows; 0 coded fatalities and 512 lost days across the published record.
ACCIDENT + INJURY RECORD8 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
579 violation rows across the full record; 175 carry an S&S flag and $186,599 appears in current assessed amounts.
ENFORCEMENT ACTIVITY70 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHwatch
Occupational health samples
89 personal. 7 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 EXPOSURE89 samples
personal-health-samples04 / PRODUCTIONcontext
Quarterly production and employment
42K employee hours and 76 summed average employees across reported subunits in the latest published quarter.
2026-Q20 tons
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
42 contested-violation rows, 42 civil-penalty docket/decision rows, and 25 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE109 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 CONTEXT45 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
101 inspection events and 5K published inspection hours across the historical record.
OVERSIGHT COVERAGE16 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 13, 2026. 46 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 |
|---|---|---|---|---|---|
| 000000202603919000 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Building Repair/Maint. | 0× published limitConcentration: 0000.13 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F04779B |
| 000000202603919100 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Building Repair/Maint. | 0.34× published limitConcentration: 0000.29 · limit: 0000.86Source unit unspecified | Not reported | NO ACTIONInspection F04779B |
| 000000202603919200 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Building Repair/Maint. | 0.37× published limitConcentration: 0000.51 · limit: 0001.37Source unit unspecified | Not reported | NO ACTIONInspection F04779B |
| 000000202603919300 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Building Repair/Maint. | 1.79× published limitConcentration: 0001.61 · limit: 0000.90Source unit unspecified | Not reported | LAB RESULTS INDICATE EXPOSURE LIMIT EXCEEDEDInspection F04779B |
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 62.130Permissible exposure level.1 recent row ↗30 CFR 56.20003Housekeeping.3 recent rows ↗30 CFR 56.14112Construction and maintenance of guards.1 recent row ↗30 CFR 56.14107Moving machine parts.2 recent rows ↗30 CFR 56.14205Machinery, equipment, and tools.1 recent row ↗30 CFR 56.12032Inspection and cover plates.1 recent row ↗30 CFR 50.30Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.1 recent row ↗30 CFR 56.14100Safety defects; examination, correction and records.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
921690662.130(a)Citation
921690556.20003(a)Citation
921690456.14112(b)Citation
828414356.14107(a)Citation
921690356.14205Citation
828414256.14107(a)Citation
828414156.20003(a)Citation
921690256.12032Citation
Coal dust, noise and other contaminants. Silica records above ↑
Respirable dust, <.1mgBulldozer Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgTruck Driver
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgFront-end Loader Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgHammer Mill Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgRotary Bucket Ex. Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
SOURCE COVERAGE
Reporting dates and coverage
15 datasets contain linked records. Missing datasets are listed below.
DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors77Jun 14, 2000—Oct 22, 2025mine-keyed
Addresses of Recordidentity · logistics1Jul 31, 1997—Jul 31, 1997mine-keyed
Assessed Violationscompliance · legal560Apr 25, 2000—Mar 12, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal42May 24, 2006—Nov 12, 2020mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal25Jan 30, 2001—Dec 7, 2021mine-keyed
Contested Violationscompliance · legal42Oct 4, 2005—Mar 4, 2020mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety3,507Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety746Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance2Jul 1, 1997—Jan 12, 2002mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance255Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance59Not published—Not publishedmine-keyed
Inspectionssafety · compliance101Feb 24, 2000—Oct 6, 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 · safety89Jan 11, 2001—Sep 22, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal579Apr 25, 2000—Sep 22, 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.