- [Home](/) › - [MshaMinePulse](/v/mshaminepulse) › - [Hubs](/hub/mshaminepulse) › - Colorado # MshaMinePulse: records in Colorado **863 mshaMinePulse: records in Colorado are listed from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only, dated 2026-05-08 to 2026-10-28; the most frequent is Mountain Coal Company, L.L.C. with 60. 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 Colorado (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=CO) 863 records from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only (the 500 newest are listed here), dated 2026-05-08 to 2026-10-28. Most frequent: Mountain Coal Company, L.L.C. (60). 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=CO&channel=pseo#vt-out) [Download free 3-row sample CSV](/v1/verticals/mshaminepulse/records.csv?state=CO) 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 863 Most frequent - Mountain Coal Company, L.L.C. (60) - Climax Molybdenum Company (49) - Amrize West Central Inc. (39) - Peabody Twentymile Mining LLC (31) - Oldcastle SW Group, Inc. (21) ## How do I get new mshaMinePulse: records in Colorado by email? Search, filter and export these records, or get alerts when new ones appear. [Search and filter](/v/mshaminepulse?state=CO) [Watch this exact filter](/v/mshaminepulse?state=CO#more-ways) [See alert plans](/v/mshaminepulse#pricing) ## What are the top mshaMinePulse: records in Colorado right now? | Record | Mine | State | Standard | |---|---|---|---| | Crossfire Aggregate Services, LLC | Crossfire 4 Corners Plant #1 | CO | 46.6(a) | | Amrize West Central Inc. | Amrize Canon City Quarry | CO | 56.14100(b) | | Oldcastle SW Group, Inc. | Milner Pit | CO | 56.14112(b) | | Climax Molybdenum Company | HENDERSON OPERATIONS | CO | 57.14100(b) | | CEMEX Construction Materials South, LLC | Lyons Cement Plant Cemex Inc | CO | 56.14205 | | CEMEX Construction Materials South, LLC | Lyons Cement Plant Cemex Inc | CO | 56.14100(b) | | Amrize West Central Inc. | Amrize Daniels Sand Pit # 1 & 2 | CO | 56.14107(a) | | Colorado Flagstone Inc | Rocky Road Quarry | CO | 56.5001(a)/56.5005 | | Colorado Flagstone Inc | Rocky Road Quarry | CO | 56.5001(a)/56.5005 | | All Weather Earthworks Inc | Ashley Pit | CO | 46.6(a) | | Colorado Crushing Inc | CRUSHER #2 | CO | 56.14105 | | Schofield Excavation Inc | HP 300/ LT 106 Jaw Crusher | CO | 56.14112(b) | | Schofield Excavation Inc | HP 300/ LT 106 Jaw Crusher | CO | 56.14112(b) | | Peabody Twentymile Mining LLC | FOIDEL CREEK MINE | CO | 75.351(k) | | Grand Island Resources, LLC | Consolidated Caribou District | CO | 57.14100(c) | | Peabody Twentymile Mining LLC | Included in the full CSV with every column 🔒 Unlock all 500 records → | | Pine Bluffs Gravel & Excavating | Included in the full CSV with every column 🔒 Unlock all 500 records → | | CEMEX Construction Materials South, LLC | Included in the full CSV with every column 🔒 Unlock all 500 records → | Browse 35 more matching record reports - [Peabody Twentymile Mining LLC](/report/mshaminepulse/peabody-twentymile-mining-llc-co--msha-5031484) - [Pine Bluffs Gravel & Excavating](/report/mshaminepulse/pine-bluffs-gravel-and-excavating-co--msha-5211354) - [CEMEX Construction Materials South, LLC](/report/mshaminepulse/cemex-construction-materials-south-llc-co--msha-5210491) - [Mountain Coal Company, L.L.C.](/report/mshaminepulse/mountain-coal-company-l-l-c-co--msha-5032272) - [Oldcastle SW Group, Inc](/report/mshaminepulse/oldcastle-sw-group-inc-co--msha-5210485) - [HPM, Inc.](/report/mshaminepulse/hpm-inc-co--msha-5213419) - [Amrize Cement Inc.](/report/mshaminepulse/amrize-cement-inc-co--msha-5210479) - [Northern Colorado Constructors, Inc.](/report/mshaminepulse/northern-colorado-constructors-inc-co--msha-5213115) - [Stone Wholesale, Inc.](/report/mshaminepulse/stone-wholesale-inc-co--msha-6582340) - [Amrize West Central Inc.](/report/mshaminepulse/amrize-west-central-inc-co--msha-5210457) - [D&D heavy equipment services LLC](/report/mshaminepulse/d-and-d-heavy-equipment-services-llc-co--msha-5214832) - [Oldcastle SW Group Inc](/report/mshaminepulse/oldcastle-sw-group-inc-co--msha-5230507) - [Castle Rock Rock LLC](/report/mshaminepulse/castle-rock-rock-llc-co--msha-5213493) - [Castle Rock Rock LLC](/report/mshaminepulse/castle-rock-rock-llc-co--msha-5213492) - [Castle Rock Rock LLC](/report/mshaminepulse/castle-rock-rock-llc-co--msha-5213491) - [Castle Rock Rock LLC](/report/mshaminepulse/castle-rock-rock-llc-co--msha-5213490) - [Alpine Aggregates LLC.](/report/mshaminepulse/alpine-aggregates-llc-co--msha-5214822) - [Castle Rock Rock LLC](/report/mshaminepulse/castle-rock-rock-llc-co--msha-5213497) - [Super Ex, LLC](/report/mshaminepulse/super-ex-llc-co--msha-5213266) - [Amrize West Central Inc.](/report/mshaminepulse/amrize-west-central-inc-co--msha-5213471) - [Amrize West Central Inc.](/report/mshaminepulse/amrize-west-central-inc-co--msha-5213470) - [Amrize West Central Inc.](/report/mshaminepulse/amrize-west-central-inc-co--msha-5213469) - [Amrize West Central Inc.](/report/mshaminepulse/amrize-west-central-inc-co--msha-5213468) - [Grand Gravel Pit LLC](/report/mshaminepulse/grand-gravel-pit-llc-co--msha-5213332) - [Grand Gravel Pit LLC](/report/mshaminepulse/grand-gravel-pit-llc-co--msha-5213331) - [EZ Refractories, LLC](/report/mshaminepulse/ez-refractories-llc-co--msha-5213150) - [CEMEX Construction Materials South, LLC](/report/mshaminepulse/cemex-construction-materials-south-llc-co--msha-5213149) - [CEMEX Construction Materials South, LLC](/report/mshaminepulse/cemex-construction-materials-south-llc-co--msha-5213134) - [Colorado Quarries Inc](/report/mshaminepulse/colorado-quarries-inc-co--msha-5210480) - [Moltz Construction, Inc.](/report/mshaminepulse/moltz-construction-inc-co--msha-5211316) - [Heartland Aggregate Mining LLC](/report/mshaminepulse/heartland-aggregate-mining-llc-co--msha-5214834) - [Heartland Aggregate Mining LLC](/report/mshaminepulse/heartland-aggregate-mining-llc-co--msha-5214833) - [Weld County](/report/mshaminepulse/weld-county-co--msha-5214716) - [Colorado Flagstone Inc](/report/mshaminepulse/colorado-flagstone-inc-co--msha-5214914) - [Mountain Coal Company, L.L.C.](/report/mshaminepulse/mountain-coal-company-l-l-c-co--msha-5031762) More records in this hub: [page 2](/hub/mshaminepulse/state/co/page/2) · [page 3](/hub/mshaminepulse/state/co/page/3) · [page 4](/hub/mshaminepulse/state/co/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) [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) [California (648)](/hub/mshaminepulse/state/ca) [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 Colorado public-record feeds [Federal Alcohol Permit Holder Directory in Colorado](/hub/ttbpermitpulse/state/co) [New SBA 7(a) & 504 Loan Approvals in Colorado](/hub/sbaloanpulse/state/co) [Bank Branch Openings, Closings & Mergers by State in Colorado](/hub/bankbranchchangepulse/state/co) [Trade Names for Businesses in Colorado Pulse in Colorado](/hub/cotradenamesbusinessespulse/state/co) [New Trucking Company Registrations in Colorado](/hub/fmcsacarrierpulse/state/co) [New, Terminating & Large 401(k) Plans from Form 5500 Filings in Colorado](/hub/benefitplanpulse/state/co) [New Liquor & Cannabis Licenses and Pending Applications (NY, CO, OR, MO, TX) in Colorado](/hub/liquorcannabislicensepulse/state/co) [New LLCs, Corporations & Nonprofits in New York, Colorado, Connecticut & Oregon in Colorado](/hub/newentityfilingpulse/state/co) ## Frequently asked questions ### How many mshaMinePulse: records in Colorado are listed? 863 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 Colorado? 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)