Coal production
0reported short tons
ACTIVE / OPERATOR PORTFOLIO
Pacific Aggregates Inc
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR ID0063043
MINE PORTFOLIO
1 of 1 mines and facilities
2025-01-01 – 2026-10-13. Active records; production reporting is not required.
Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.
| Mine | Location / type | Coal · short tons | Hours worked | Violations | Accident records | On-site inspection hours |
|---|---|---|---|---|---|---|
| Pacific Aggregates Pits0405635 · Active6/8 quarters reported | Riverside, CASurface · MSHA: Construction Sand and Gravel | 0 | 159,320 | 7 | 9 | 44.5 |
Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Pacific Aggregates Pits33.71167, -117.39472Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. All 1 mines listed under this operator were checked; 1 have reports in the available quarters. Totals use current ownership.
Hours worked
159,320reported 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 | 30,380 | 0.00 | 56 | 1/1 mines reporting |
| 2025 Q2 | 0 | 31,222 | 0.00 | 53 | 1/1 mines reporting |
| 2025 Q3 | 0 | 28,601 | 0.00 | 50 | 1/1 mines reporting |
| 2025 Q4 | 0 | 20,449 | 0.00 | 48 | 1/1 mines reporting |
| 2026 Q1 | 0 | 21,098 | 0.00 | 48 | 1/1 mines reporting |
| 2026 Q2 | 0 | 27,570 | 0.00 | 48 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
72 significant & substantial (S&S)
Accident records
90 records classified as fatality
Proposed penalties · USD
741.004 of 7 violations with amounts
On-site inspection hours
44.505 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 | 2 | 0 | 302.00 | 0 | 0 | 1 | 9.5 |
| 2025-Q2 | 1 | 1 | 288.00 | 4 | 0 | 1 | 10.5 |
| 2025-Q3 | 0 | 0 | — | 2 | 0 | 0 | — |
| 2025-Q4 | 1 | 0 | 151.00 | 0 | 0 | 2 | 12.5 |
| 2026-Q1 | 0 | 0 | — | 2 | 0 | 0 | — |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q3 | 3 | 1 | — | 1 | 0 | 1 | 12.0 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Pacific Aggregates Pits · 0405635
56.11001 · S&S
- Pacific Aggregates Pits · 0405635
56.9300(a)
- Pacific Aggregates Pits · 0405635
Regular Safety and Health Inspection · 12.0 on-site hours
- Pacific Aggregates Pits · 0405635
56.11003
- Pacific Aggregates Pits · 0405635
POWERED HAULAGE · DAYS AWAY FROM WORK ONLY
Accident narrative
None
- Pacific Aggregates Pits · 0405635
SLIP OR FALL OF PERSON · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was at the belt press area, they slipped and when they fell, they hit their head on the ground.
- Pacific Aggregates Pits · 0405635
STRIKING OR BUMPING · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee slipped, fell on their back and hit their toe on something that was nearby and also hit their head on the ground. Employee said they felt fine but out of precautionary measures we sent them to the clinic for a check up.
- Pacific Aggregates Pits · 0405635
Compliance Follow-up Inspection · 1.0 on-site hours
- Pacific Aggregates Pits · 0405635
56.12002 · $151.00 proposed
- Pacific Aggregates Pits · 0405635
Regular Safety and Health Inspection · 11.5 on-site hours
- Pacific Aggregates Pits · 0405635
SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was using a hose to spray pump, employee was putting the hose away and their leg went through the hole on the grading causing leg abrasions and sore back.
- Pacific Aggregates Pits · 0405635
POWERED HAULAGE · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was driving the haul truck when they hit a bump in the road, felt back getting tight over the next 10 minutes after hitting the bump.
- Pacific Aggregates Pits · 0405635
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was unloading a truck when they felt pain on right shoulder.
- Pacific Aggregates Pits · 0405635
POWERED HAULAGE · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was operating heavy equipment when they started feeling pain in lower back - employee was unsure as to what initially caused it.
- Pacific Aggregates Pits · 0405635
Regular Safety and Health Inspection · 10.5 on-site hours
- Pacific Aggregates Pits · 0405635
56.11001 · S&S · $288.00 proposed
- Pacific Aggregates Pits · 0405635
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
The employee was trimming a piece of plastic with a razor knife.
- Pacific Aggregates Pits · 0405635
SLIP OR FALL OF PERSON · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee slipped on a wet platform as they stepped off the last step on stairs.
- Pacific Aggregates Pits · 0405635
Regular Safety and Health Inspection · 9.5 on-site hours
- Pacific Aggregates Pits · 0405635
56.14107(a) · $151.00 proposed
- Pacific Aggregates Pits · 0405635
56.14100(b) · $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.
SELECTED PORTFOLIO
1 linked controller.
Relationships reflect the selected mine status and current MSHA controller/operator fields.