Key Takeaway
Jeffco Gravel Mine is a active surface mine producing SandAndGravel, located in Golden, Jefferson County, CO. It has 156 violations on record (43 S&S) and $40K in proposed penalties. Operated by BURNCO Colorado LLC.
Jeffco Gravel Mine
Operator: BURNCO Colorado LLC
Controller: Burnco Rock Products Ltd
Location: Golden, Jefferson County, CO
Employees: 9
Recent Violations
View all 156 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/03/2026 | 56.12004 | Non-S&S | ModNegligence | $0 |
| 02/03/2026 | 56.14110 | Non-S&S | ModNegligence | $0 |
| 02/02/2026 | 56.14103(c)(1) | Non-S&S | HighNegligence | $0 |
| 02/02/2026 | 56.14100(b) | Non-S&S | HighNegligence | $0 |
| 02/02/2026 | 56.11001 | S&S | ModNegligence | $0 |
| 02/02/2026 | 56.9317 | S&S | ModNegligence | $0 |
| 02/02/2026 | 56.14100(d) | Non-S&S | HighNegligence | $0 |
| 10/23/2025 | 56.18002(a) | S&S | ModNegligence | $549 |
| 10/23/2025 | 46.9(b) | Non-S&S | ModNegligence | $151 |
| 10/22/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 10/22/2025 | 56.4230(a)(1) | Non-S&S | ModNegligence | $151 |
| 10/22/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 10/22/2025 | 56.11012 | S&S | ModNegligence | $549 |
| 10/22/2025 | 56.14112(a)(1) | Non-S&S | ModNegligence | $151 |
| 05/19/2025 | 46.7(a) | Non-S&S | ModNegligence | $168 |
| 05/19/2025 | 46.7(a) | Non-S&S | ModNegligence | $168 |
| 05/16/2025 | 56.11001 | S&S | ModNegligence | $165 |
| 05/16/2025 | 56.11001 | S&S | HighNegligence | $549 |
| 11/06/2024 | 56.20003(a) | Non-S&S | ModNegligence | $147 |
| 11/06/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
Accidents & Injuries
View all 20 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 04/25/2022 | OTHER | ALL OTHER CASES (INCL 1ST AID) | None |
| 12/17/2021 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 36d lost |
| 12/19/2016 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 38d restricted |
| 12/09/2016 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 86d restricted |
| 06/04/2015 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 05/20/2014 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 2d restricted |
| 01/13/2014 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 10d restricted |
| 10/29/2013 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/10/2012 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 06/04/2009 | SLIP OR FALL OF PERSON | DYS AWY FRM WRK & RESTRCTD ACT | 50d lost, 70d restricted |
Inspections
View all 68 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/02/2026 | 02/05/2026 | 19.50 | 1 |
| 02/02/2026 | 02/05/2026 | 10.50 | 1 |
| 10/22/2025 | 10/24/2025 | 20.75 | 1 |
| 07/10/2025 | 07/10/2025 | 2.25 | 1 |
| 05/16/2025 | 05/20/2025 | 33.25 | 1 |
| 11/06/2024 | 11/08/2024 | 21.25 | 1 |
| 06/24/2024 | 06/24/2024 | 15.00 | 1 |
| 05/06/2024 | 05/07/2024 | 26.25 | 1 |
| 10/12/2023 | 10/16/2023 | 18.25 | 1 |
| 08/08/2023 | 08/08/2023 | 5.75 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does Jeffco Gravel Mine have?
Jeffco Gravel Mine has 156 MSHA violations on record, of which 43 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $40K.
What type of mine is Jeffco Gravel Mine?
Jeffco Gravel Mine is a Surface mine producing SandAndGravel, located in Golden, Jefferson County, CO. It currently has 9 employees.
Has anyone been injured or killed at Jeffco Gravel Mine?
According to MSHA records, Jeffco Gravel Mine has 20 reported accident/injury records and 0 fatalities on file.
Who operates Jeffco Gravel Mine?
Jeffco Gravel Mine is operated by BURNCO Colorado LLC and controlled by Burnco Rock Products Ltd. MSHA Mine ID: 0504756.