Key Takeaway
Nissen Gravel Mine is a active surface mine producing SandAndGravel, located in Firestone, Weld County, CO. It has 24 violations on record (4 S&S) and $7K in proposed penalties. Operated by BURNCO Colorado LLC.
Nissen Gravel Mine
Operator: BURNCO Colorado LLC
Controller: Burnco Rock Products Ltd
Location: Firestone, Weld County, CO
Employees: 6
Recent Violations
View all 24 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/12/2024 | 56.14132(b)(1)(i) | Non-S&S | ModNegligence | $147 |
| 03/08/2024 | 56.11001 | Non-S&S | ModNegligence | $147 |
| 02/23/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 05/24/2022 | 56.14205 | Non-S&S | ModNegligence | $133 |
| 05/24/2022 | 56.11003 | Non-S&S | ModNegligence | $133 |
| 03/08/2022 | 56.4101 | Non-S&S | ModNegligence | $133 |
| 04/22/2021 | 56.12004 | Non-S&S | ModNegligence | $125 |
| 05/21/2020 | 56.14132(a) | Non-S&S | ModNegligence | $123 |
| 09/27/2018 | 56.14107(a) | S&S | ModNegligence | $177 |
| 09/27/2018 | 56.14107(a) | S&S | HighNegligence | $2,361 |
| 09/27/2018 | 56.14107(a) | S&S | HighNegligence | $2,361 |
| 12/29/2016 | 56.14205 | S&S | ModNegligence | $173 |
| 12/29/2016 | 56.9300(b) | Non-S&S | ModNegligence | $116 |
| 11/24/2010 | 56.18002(b) | Non-S&S | ModNegligence | $100 |
| 05/27/2010 | 56.4101 | Non-S&S | ModNegligence | $100 |
| 05/27/2010 | 47.41(a) | Non-S&S | ModNegligence | $100 |
| 05/27/2010 | 47.41(a) | Non-S&S | ModNegligence | $100 |
| 05/27/2010 | 56.1000 | Non-S&S | ModNegligence | $100 |
| 08/06/2008 | 41.11(a) | Non-S&S | HighNegligence | $100 |
| 08/06/2008 | 46.3(a) | Non-S&S | HighNegligence | $100 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 10/15/2020 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 31 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/01/2025 | 10/02/2025 | 19.00 | 1 |
| 07/10/2025 | 07/11/2025 | 1.25 | 1 |
| 04/24/2025 | 04/25/2025 | 8.75 | 1 |
| 11/12/2024 | 11/13/2024 | 20.25 | 1 |
| 09/05/2024 | 09/05/2024 | 11.75 | 1 |
| 05/22/2024 | 05/23/2024 | 2.50 | 1 |
| 03/08/2024 | 03/11/2024 | 11.00 | 1 |
| 10/18/2023 | 10/18/2023 | 9.00 | 1 |
| 07/19/2023 | 07/19/2023 | 17.00 | 1 |
| 02/23/2023 | 02/24/2023 | 15.50 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does Nissen Gravel Mine have?
Nissen Gravel Mine has 24 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $7K.
What type of mine is Nissen Gravel Mine?
Nissen Gravel Mine is a Surface mine producing SandAndGravel, located in Firestone, Weld County, CO. It currently has 6 employees.
Has anyone been injured or killed at Nissen Gravel Mine?
According to MSHA records, Nissen Gravel Mine has 1 reported accident/injury records and 0 fatalities on file.
Who operates Nissen Gravel Mine?
Nissen Gravel Mine is operated by BURNCO Colorado LLC and controlled by Burnco Rock Products Ltd. MSHA Mine ID: 0504915.