Key Takeaway

Portable Operations 2 is a intermittent surface mine producing SandAndGravel, located in Helena, Lewis And Clark County, MT. It has 2 violations on record (1 S&S) and $517 in proposed penalties. Operated by Debco Construction.

Portable Operations 2

Intermittent Surface SandAndGravel

Operator: Debco Construction

Controller: Lonnie E Simpson

Location: Helena, Lewis And Clark County, MT

Employees: 3

2
Violations
1
S&S Violations
0
Accidents
$517
Penalties

Recent Violations

View all 2 →
Date Section S&S Negligence Penalty
07/02/2025 56.9300(b) Non-S&S ModNegligence $151
07/02/2025 56.12028 S&S ModNegligence $366

Inspections

View all 1 →
Begin End Hours Inspectors
07/01/2025 07/07/2025 14.00 1

Mine Details

MSHA Mine ID2402704
Mine TypeSurface
StatusIntermittent
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Employees3
Days/Week5.0
Hours/Shift8.0
Coordinates46.8402780, -115.8550000
Nearest TownHelena

Frequently Asked Questions

How many MSHA violations does Portable Operations 2 have?

Portable Operations 2 has 2 MSHA violations on record, of which 1 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $517.

What type of mine is Portable Operations 2?

Portable Operations 2 is a Surface mine producing SandAndGravel, located in Helena, Lewis And Clark County, MT. It currently has 3 employees.

Has anyone been injured or killed at Portable Operations 2?

According to MSHA records, Portable Operations 2 has 0 reported accident/injury records and 0 fatalities on file.

Who operates Portable Operations 2?

Portable Operations 2 is operated by Debco Construction and controlled by Lonnie E Simpson. MSHA Mine ID: 2402704.