Portable Crusher #1
Active
Surface
SandAndGravel
Operator: Mill Iron Mining
Controller: Noco Gravel and Sand
Location: Greeley, Weld County, CO
Employees: 9
171
Violations
45
S&S Violations
3
Accidents
$78K
Penalties
Recent Violations
View all 171 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/22/2025 | 56.11001 | S&S | ModNegligence | $959 |
| 10/22/2025 | 56.16005 | Non-S&S | ModNegligence | $193 |
| 10/22/2025 | 56.14107(a) | S&S | ModNegligence | $3,184 |
| 09/25/2025 | 56.18002(a) | S&S | ModNegligence | $1,431 |
| 09/24/2025 | 56.15001 | Non-S&S | ModNegligence | $288 |
| 09/24/2025 | 56.4601 | Non-S&S | ModNegligence | $288 |
| 09/24/2025 | 56.16005 | Non-S&S | ModNegligence | $288 |
| 09/24/2025 | 56.20003(a) | S&S | ModNegligence | $959 |
| 09/24/2025 | 56.12004 | Non-S&S | ModNegligence | $193 |
| 09/24/2025 | 56.20003(a) | S&S | ModNegligence | $959 |
| 09/24/2025 | 56.11003 | Non-S&S | ModNegligence | $193 |
| 09/24/2025 | 56.14112 | Non-S&S | ModNegligence | $288 |
| 03/04/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 03/04/2025 | 56.14107(a) | S&S | ModNegligence | $432 |
| 05/29/2024 | 56.11012 | S&S | ModNegligence | $861 |
| 05/29/2024 | 56.14107(a) | S&S | ModNegligence | $861 |
| 05/29/2024 | 50.30(a) | Non-S&S | HighNegligence | $161 |
| 03/26/2024 | 56.4104(b) | Non-S&S | ModNegligence | $172 |
| 03/26/2024 | 56.16003 | Non-S&S | ModNegligence | $172 |
| 03/26/2024 | 56.16005 | Non-S&S | ModNegligence | $576 |
Accidents & Injuries
View all 3 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 11/21/2017 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/10/2016 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/06/2013 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 71d lost |
Inspections
View all 50 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/22/2025 | 10/27/2025 | 25.25 | 1 |
| 09/30/2025 | 09/30/2025 | 3.00 | 1 |
| 09/23/2025 | 09/26/2025 | 24.50 | 1 |
| 07/10/2025 | 07/11/2025 | 1.00 | 1 |
| 03/03/2025 | 03/04/2025 | 19.75 | 1 |
| 02/12/2025 | 02/12/2025 | 6.50 | 1 |
| 05/29/2024 | 05/31/2024 | 11.25 | 2 |
| 03/25/2024 | 03/26/2024 | 12.50 | 1 |
| 06/14/2023 | 06/15/2023 | 19.00 | 1 |
| 05/17/2023 | 05/17/2023 | 11.00 | 1 |
Mine Details
MSHA Mine ID0505015
Mine TypeSurface
StatusActive
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Employees9
Days/Week5.0
Hours/Shift8.0
Coordinates40.4305560, -104.6677780
Nearest TownGreeley
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Frequently Asked Questions
How many MSHA violations does Portable Crusher #1 have?
Portable Crusher #1 has 171 MSHA violations on record, of which 45 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $78K.
What type of mine is Portable Crusher #1?
Portable Crusher #1 is a Surface mine producing SandAndGravel, located in Greeley, Weld County, CO. It currently has 9 employees.
Has anyone been injured or killed at Portable Crusher #1?
According to MSHA records, Portable Crusher #1 has 3 reported accident/injury records and 0 fatalities on file.
Who operates Portable Crusher #1?
Portable Crusher #1 is operated by Mill Iron Mining and controlled by Noco Gravel and Sand. MSHA Mine ID: 0505015.