- [Home](/) › - [MshaMinePulse](/v/mshaminepulse) › - [Hubs](/hub/mshaminepulse) › - California # MshaMinePulse: records in California **648 mshaMinePulse: records in California are listed from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only, dated 2026-05-11 to 2026-10-28; the most frequent is U S Borax Inc with 41. Data last updated 2026-11-04; each record links to its official source and a full report.** Data as of 2026-11-04 · [Compiled by Zalwin](/research/mshaminepulse) from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only Copy citation Download the newest 500 mshaMinePulse: records in California (CSV) — $4.99 → Includes: Company, Mine, State, Standard, Issued, official source URL and score · Card, Apple Pay, Google Pay or Link via Stripe [Free sample: 3 records (CSV)](/v1/verticals/mshaminepulse/records.csv?state=CA) 648 records from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only (the 500 newest are listed here), dated 2026-05-11 to 2026-10-28. Most frequent: U S Borax Inc (41). Each record links to a full report and the official source. Last updated 2026-11-04. Source: US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only. **Search, filter and export MshaMinePulse records** [Run instant live search with these filters](/v/mshaminepulse?state=CA&channel=pseo#vt-out) [Download free 3-row sample CSV](/v1/verticals/mshaminepulse/records.csv?state=CA) Unlock the full CSV for these filters — $4.99 → ✓ Read-only, live public data · Key and unlock right after payment · Card, Apple Pay, Google Pay or Link via Stripe · Refunds on request within 14 days ## Get new MshaMinePulse records by email (free, weekly) We email one confirmation link now; the weekly digest starts only after you confirm. One-click unsubscribe in every email. Double opt-in: nothing is sent until you click the confirmation link. One-click unsubscribe. [See this week's digest](/digest/mshaminepulse) Records 648 Most frequent - U S Borax Inc (41) - Earth Tek Engineering Corp. (21) - National Cement Company Of California Inc (20) - MP Mine Operations, LLC. (15) - Granite Construction Company (12) ## How do I get new mshaMinePulse: records in California by email? Search, filter and export these records, or get alerts when new ones appear. [Search and filter](/v/mshaminepulse?state=CA) [Watch this exact filter](/v/mshaminepulse?state=CA#more-ways) [See alert plans](/v/mshaminepulse#pricing) ## What are the top mshaMinePulse: records in California right now? | Record | Mine | State | Standard | |---|---|---|---| | Eagle Rock Inc | La Grange Mine | CA | 46.5(a) | | Goodfellow Corporation | ORO GRANDE QUARRY | CA | 46.5(a) | | National Cement Company Of California Inc | LEBEC CEMENT PLANT | CA | 56.14105 | | Eagle Rock Inc | La Grange Mine | CA | 46.7(a) | | MP Mine Operations, LLC. | Mt Pass Mine & Mill | CA | 56.14132(a) | | Robertson's Ready Mix Ltd | El Cajon Quarry | CA | 46.5(a) | | CEMEX Construction Materials Pacific, LLC | Victorville Cement Plant | CA | 46.7(d) | | CalMat Co | LEXINGTON QUARRY | CA | 56.11001 | | CalMat Co | LEXINGTON QUARRY | CA | 56.15005 | | Golden Queen Mining Company | Soledad Mountain Project | CA | 56.3200 | | Earth Tek Engineering Corp. | NORTH FONTANA | CA | 56.14107(a) | | Earth Tek Engineering Corp. | NORTH FONTANA | CA | 56.14107(a) | | Recycled Base Materials, Inc | Martin Marietta Hughson Plant | CA | 46.5(a) | | Golden Queen Mining Company | Soledad Mountain Project | CA | 56.3200 | | Eagle Rock Inc | La Grange Mine | CA | 46.7(a) | | Eagle Rock Inc | Included in the full CSV with every column 🔒 Unlock all 500 records → | | MP Mine Operations, LLC. | Included in the full CSV with every column 🔒 Unlock all 500 records → | | CalPortland Company | Included in the full CSV with every column 🔒 Unlock all 500 records → | Browse 35 more matching record reports - [Eagle Rock Inc](/report/mshaminepulse/eagle-rock-inc-ca--msha-5162629) - [MP Mine Operations, LLC.](/report/mshaminepulse/mp-mine-operations-llc-ca--msha-5108251) - [CalPortland Company](/report/mshaminepulse/calportland-company-ca--msha-5162620) - [U S Borax Inc](/report/mshaminepulse/u-s-borax-inc-ca--msha-5165296) - [Imerys Filtration Minerals, Inc.](/report/mshaminepulse/imerys-filtration-minerals-inc-ca--msha-5166844) - [San Joaquin County Aggregates](/report/mshaminepulse/san-joaquin-county-aggregates-ca--msha-5102188) - [U S Borax Inc](/report/mshaminepulse/u-s-borax-inc-ca--msha-5166087) - [National Cement Company Of California Inc](/report/mshaminepulse/national-cement-company-of-california-inc-ca--msha-8566408) - [MZP Kiln Services, Inc.](/report/mshaminepulse/mzp-kiln-services-inc-ca--msha-8566407) - [Sharp & Fellows Inc](/report/mshaminepulse/sharp-and-fellows-inc-ca--msha-5166750) - [CalMat Co](/report/mshaminepulse/calmat-co-ca--msha-5162540) - [Professional Scaffold Service](/report/mshaminepulse/professional-scaffold-service-ca--msha-5166762) - [Earth Tek Engineering Corp.](/report/mshaminepulse/earth-tek-engineering-corp-ca--msha-5165346) - [Earth Tek Engineering Corp.](/report/mshaminepulse/earth-tek-engineering-corp-ca--msha-5165336) - [Earth Tek Engineering Corp.](/report/mshaminepulse/earth-tek-engineering-corp-ca--msha-5165330) - [Earth Tek Engineering Corp.](/report/mshaminepulse/earth-tek-engineering-corp-ca--msha-5165329) - [L & G Portable Crushing and Materials](/report/mshaminepulse/l-and-g-portable-crushing-and-materials-ca--msha-5245004) - [CalMat Co](/report/mshaminepulse/calmat-co-ca--msha-5162542) - [U S Borax Inc](/report/mshaminepulse/u-s-borax-inc-ca--msha-5166086) - [U S Borax Inc](/report/mshaminepulse/u-s-borax-inc-ca--msha-5166083) - [MZP Kiln Services, Inc.](/report/mshaminepulse/mzp-kiln-services-inc-ca--msha-8566409) - [National Cement Company Of California Inc](/report/mshaminepulse/national-cement-company-of-california-inc-ca--msha-8566406) - [MZP Kiln Services, Inc.](/report/mshaminepulse/mzp-kiln-services-inc-ca--msha-8566405) - [American Perlite Company](/report/mshaminepulse/american-perlite-company-ca--msha-5245008) - [U S Borax Inc](/report/mshaminepulse/u-s-borax-inc-ca--msha-5165349) - [Earth Tek Engineering Corp.](/report/mshaminepulse/earth-tek-engineering-corp-ca--msha-5165332) - [Martin Marietta Southern California Aggregates,LLC](/report/mshaminepulse/martin-marietta-southern-california-aggregates-llc-ca--msha-5166993) - [Recycled Base Materials, Inc](/report/mshaminepulse/recycled-base-materials-inc-ca--msha-5162513) - [Recycled Base Materials, Inc](/report/mshaminepulse/recycled-base-materials-inc-ca--msha-5162511) - [QUALITY AGGREGATES INC.](/report/mshaminepulse/quality-aggregates-inc-ca--msha-9890567) - [Holliday Rock Company Inc](/report/mshaminepulse/holliday-rock-company-inc-ca--msha-5166071) - [National Cement Company Of California Inc](/report/mshaminepulse/national-cement-company-of-california-inc-ca--msha-5166317) - [Hansen Bros. Enterprises](/report/mshaminepulse/hansen-bros-enterprises-ca--msha-5102653) - [PROTECH MINERALS, LLC](/report/mshaminepulse/protech-minerals-llc-ca--msha-5166981) - [PROTECH MINERALS, LLC](/report/mshaminepulse/protech-minerals-llc-ca--msha-5166975) More records in this hub: [page 2](/hub/mshaminepulse/state/ca/page/2) · [page 3](/hub/mshaminepulse/state/ca/page/3) · [page 4](/hub/mshaminepulse/state/ca/page/4) [Browse all MshaMinePulse record reports](/hub/mshaminepulse/records) ## Which related categories and locations should I check? ### Browse by state [West Virginia (7191)](/hub/mshaminepulse/state/wv) [Texas (2675)](/hub/mshaminepulse/state/tx) [Pennsylvania (2181)](/hub/mshaminepulse/state/pa) [Kentucky (1934)](/hub/mshaminepulse/state/ky) [Alabama (1715)](/hub/mshaminepulse/state/al) [Illinois (1356)](/hub/mshaminepulse/state/il) [Missouri (944)](/hub/mshaminepulse/state/mo) [New York (941)](/hub/mshaminepulse/state/ny) [Nevada (867)](/hub/mshaminepulse/state/nv) [Colorado (863)](/hub/mshaminepulse/state/co) [Utah (790)](/hub/mshaminepulse/state/ut) [Arizona (732)](/hub/mshaminepulse/state/az) [Indiana (726)](/hub/mshaminepulse/state/in) [New Mexico (713)](/hub/mshaminepulse/state/nm) [Virginia (690)](/hub/mshaminepulse/state/va) [Minnesota (655)](/hub/mshaminepulse/state/mn) [Michigan (643)](/hub/mshaminepulse/state/mi) [Ohio (629)](/hub/mshaminepulse/state/oh) [Wyoming (601)](/hub/mshaminepulse/state/wy) [Kansas (504)](/hub/mshaminepulse/state/ks) [Washington (438)](/hub/mshaminepulse/state/wa) [Arkansas (435)](/hub/mshaminepulse/state/ar) [Wisconsin (433)](/hub/mshaminepulse/state/wi) [Louisiana (432)](/hub/mshaminepulse/state/la) [Oklahoma (430)](/hub/mshaminepulse/state/ok) [Iowa (429)](/hub/mshaminepulse/state/ia) [Idaho (406)](/hub/mshaminepulse/state/id) [Montana (393)](/hub/mshaminepulse/state/mt) [Florida (358)](/hub/mshaminepulse/state/fl) [Tennessee (331)](/hub/mshaminepulse/state/tn) [Oregon (325)](/hub/mshaminepulse/state/or) [Georgia (279)](/hub/mshaminepulse/state/ga) [South Carolina (268)](/hub/mshaminepulse/state/sc) [North Carolina (258)](/hub/mshaminepulse/state/nc) [Maine (257)](/hub/mshaminepulse/state/me) [Vermont (246)](/hub/mshaminepulse/state/vt) [North Dakota (202)](/hub/mshaminepulse/state/nd) [South Dakota (197)](/hub/mshaminepulse/state/sd) [Nebraska (185)](/hub/mshaminepulse/state/ne) [Alaska (165)](/hub/mshaminepulse/state/ak) ### Browse by sector [Coal (18019)](/hub/mshaminepulse/sector/coal) [Stone (6864)](/hub/mshaminepulse/sector/stone) [Sand & gravel (6323)](/hub/mshaminepulse/sector/sand-gravel) [Nonmetal (2158)](/hub/mshaminepulse/sector/nonmetal) [Metal (2107)](/hub/mshaminepulse/sector/metal) [Other (5)](/hub/mshaminepulse/sector/other) ### Browse by action [Citation (34594)](/hub/mshaminepulse/action/citation) [Order (833)](/hub/mshaminepulse/action/order) [Safeguard (49)](/hub/mshaminepulse/action/safeguard) ### Browse by mine type by state [MSHA citations at coal mines in West Virginia (7175)](/hub/mshaminepulse/state_sector/wv--coal) [MSHA citations at coal mines in Kentucky (1934)](/hub/mshaminepulse/state_sector/ky--coal) [MSHA citations at coal mines in Pennsylvania (1453)](/hub/mshaminepulse/state_sector/pa--coal) [MSHA citations at coal mines in Alabama (1428)](/hub/mshaminepulse/state_sector/al--coal) [MSHA citations at stone mines in Texas (1342)](/hub/mshaminepulse/state_sector/tx--stone) [MSHA citations at coal mines in Illinois (1151)](/hub/mshaminepulse/state_sector/il--coal) [MSHA citations at coal mines in Missouri (943)](/hub/mshaminepulse/state_sector/mo--coal) [MSHA citations at sand & gravel mines in Texas (900)](/hub/mshaminepulse/state_sector/tx--sand-gravel) [MSHA citations at coal mines in Virginia (690)](/hub/mshaminepulse/state_sector/va--coal) [MSHA citations at metal mines in Nevada (679)](/hub/mshaminepulse/state_sector/nv--metal) [MSHA citations at coal mines in Indiana (642)](/hub/mshaminepulse/state_sector/in--coal) [MSHA citations at coal mines in Arizona (619)](/hub/mshaminepulse/state_sector/az--coal) [MSHA citations at stone mines in Pennsylvania (594)](/hub/mshaminepulse/state_sector/pa--stone) [MSHA citations at stone mines in New York (492)](/hub/mshaminepulse/state_sector/ny--stone) [MSHA citations at sand & gravel mines in Minnesota (478)](/hub/mshaminepulse/state_sector/mn--sand-gravel) [MSHA citations at sand & gravel mines in Michigan (395)](/hub/mshaminepulse/state_sector/mi--sand-gravel) [MSHA citations at stone mines in Ohio (376)](/hub/mshaminepulse/state_sector/oh--stone) [MSHA citations at nonmetal mines in Texas (357)](/hub/mshaminepulse/state_sector/tx--nonmetal) [MSHA citations at coal mines in Utah (356)](/hub/mshaminepulse/state_sector/ut--coal) [MSHA citations at stone mines in Oklahoma (347)](/hub/mshaminepulse/state_sector/ok--stone) [MSHA citations at coal mines in Colorado (300)](/hub/mshaminepulse/state_sector/co--coal) [MSHA citations at coal mines in Tennessee (300)](/hub/mshaminepulse/state_sector/tn--coal) [MSHA citations at sand & gravel mines in Wisconsin (293)](/hub/mshaminepulse/state_sector/wi--sand-gravel) [MSHA citations at stone mines in Iowa (279)](/hub/mshaminepulse/state_sector/ia--stone) [MSHA citations at sand & gravel mines in New York (260)](/hub/mshaminepulse/state_sector/ny--sand-gravel) [MSHA citations at coal mines in North Carolina (258)](/hub/mshaminepulse/state_sector/nc--coal) [MSHA citations at sand & gravel mines in Colorado (257)](/hub/mshaminepulse/state_sector/co--sand-gravel) [MSHA citations at sand & gravel mines in New Mexico (257)](/hub/mshaminepulse/state_sector/nm--sand-gravel) [MSHA citations at sand & gravel mines in California (251)](/hub/mshaminepulse/state_sector/ca--sand-gravel) [MSHA citations at coal mines in Wyoming (245)](/hub/mshaminepulse/state_sector/wy--coal) [MSHA citations at stone mines in Kansas (235)](/hub/mshaminepulse/state_sector/ks--stone) [MSHA citations at nonmetal mines in New Mexico (235)](/hub/mshaminepulse/state_sector/nm--nonmetal) [MSHA citations at stone mines in Oregon (228)](/hub/mshaminepulse/state_sector/or--stone) [MSHA citations at nonmetal mines in Wyoming (225)](/hub/mshaminepulse/state_sector/wy--nonmetal) [MSHA citations at stone mines in Florida (224)](/hub/mshaminepulse/state_sector/fl--stone) [MSHA citations at sand & gravel mines in Utah (221)](/hub/mshaminepulse/state_sector/ut--sand-gravel) [MSHA citations at stone mines in Alabama (218)](/hub/mshaminepulse/state_sector/al--stone) [MSHA citations at stone mines in Arkansas (218)](/hub/mshaminepulse/state_sector/ar--stone) [MSHA citations at sand & gravel mines in Maine (207)](/hub/mshaminepulse/state_sector/me--sand-gravel) [MSHA citations at sand & gravel mines in Washington (201)](/hub/mshaminepulse/state_sector/wa--sand-gravel) ## More California public-record feeds [New Trucking Company Registrations in California](/hub/fmcsacarrierpulse/state/ca) [New SEC-Registered Investment Advisers (RIAs) with AUM & Location in California](/hub/newriapulse/state/ca) [New SBA 7(a) & 504 Loan Approvals in California](/hub/sbaloanpulse/state/ca) [Credit Union Quarterly Changes, Mergers & New Charters (NCUA Call Reports) in California](/hub/creditunionchangepulse/state/ca) [FMCSA Trucking Insurance Cancellations by Carrier, Insurer & Fleet Size in California](/hub/truckinsurancecancelpulse/state/ca) [FEMA Hazard Mitigation Project Tracker in California](/hub/femaempggrantpulse/state/ca) [Nursing Home Inspection Deficiencies by State & Severity in California](/hub/nursinghomedeficiencypulse/state/ca) [Carrier Out-of-Service Alerts in California](/hub/fmcsasafetypulse/state/ca) ## Frequently asked questions ### How many mshaMinePulse: records in California are listed? 648 records from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only (the 500 newest are shown on this page), last refreshed automatically. The most recent is dated 2026-10-28. ### Can I get alerts for California? Yes. MshaMinePulse can email you new records matching this filter; plans are listed on the MshaMinePulse page. Source: US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only. Informational only. [RSS feed of new records](/feed/mshaminepulse.xml) ## Often used together - [FmcsaSafetyAlertPulse](/v/fmcsasafetypulse) - [EPAPulse](/v/epapulse) - [MontgomerymdTrespassTowingReportPulse](/v/montgomerymdtrespasstowingreppulse) - [ItadDataDestructionAudit](/itaddatadestructionaudit) - [SaasBillingCheckoutAudit](/saasbillingcheckoutaudit) - [ContentVelocityRadar](/contentvelocityradar)