Key Takeaway

Portable #3 is a intermittent surface mine producing SandAndGravel, located in KLAMATH FALLS, Klamath County, OR. It has 40 violations on record (5 S&S) and $5K in proposed penalties. Operated by Rocky Mountain Construction.

Portable #3

Intermittent Surface SandAndGravel

Operator: Rocky Mountain Construction

Controller: Jamie H Jackson; Sherri A Jackson

Location: KLAMATH FALLS, Klamath County, OR

Employees: 2

40
Violations
5
S&S Violations
0
Accidents
$5K
Penalties

Recent Violations

View all 40 →
Date Section S&S Negligence Penalty
02/26/2026 56.14110 Non-S&S ModNegligence $0
02/26/2026 56.14107(a) Non-S&S ModNegligence $0
02/26/2026 56.12004 Non-S&S ModNegligence $0
10/29/2024 56.14207 Non-S&S ModNegligence $147
11/15/2023 56.4402 Non-S&S ModNegligence $143
11/15/2023 56.14130(g) S&S ModNegligence $155
03/28/2018 56.9300(a) S&S ModNegligence $286
03/28/2018 56.14107(a) Non-S&S ModNegligence $118
03/28/2018 56.16005 Non-S&S ModNegligence $118
03/28/2018 56.9300(b) Non-S&S ModNegligence $118
03/28/2018 56.20003(a) Non-S&S ModNegligence $118
03/28/2018 56.4201(a)(2) Non-S&S ModNegligence $118
03/28/2018 56.14100(c) Non-S&S ModNegligence $118
03/28/2018 56.18002(b) Non-S&S ModNegligence $118
03/15/2017 56.12002 Non-S&S LowNegligence $116
03/15/2017 50.30(a) Non-S&S HighNegligence $116
09/16/2014 46.5(a) Non-S&S ModNegligence $112
09/16/2014 56.14130(g) S&S ModNegligence $108
08/21/2014 41.12 Non-S&S ModNegligence $100
08/21/2014 56.9314 Non-S&S ModNegligence $100

Inspections

View all 26 →
Begin End Hours Inspectors
02/26/2026 02/27/2026 10.75 1
09/16/2025 09/17/2025 17.75 1
10/28/2024 10/30/2024 14.50 1
11/15/2023 11/15/2023 0.50 1
11/15/2023 11/15/2023 7.25 1
05/10/2023 05/10/2023 9.00 1
05/01/2018 05/01/2018 3.25 1
03/28/2018 03/30/2018 21.50 1
03/15/2017 03/16/2017 22.50 1
09/16/2014 09/16/2014 12.25 1

Mine Details

MSHA Mine ID3503325
Mine TypeSurface
StatusIntermittent
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Employees2
Days/Week5.0
Hours/Shift8.0
Coordinates42.0461110, -121.7119440
Nearest TownKLAMATH FALLS

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Frequently Asked Questions

How many MSHA violations does Portable #3 have?

Portable #3 has 40 MSHA violations on record, of which 5 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $5K.

What type of mine is Portable #3?

Portable #3 is a Surface mine producing SandAndGravel, located in KLAMATH FALLS, Klamath County, OR. It currently has 2 employees.

Has anyone been injured or killed at Portable #3?

According to MSHA records, Portable #3 has 0 reported accident/injury records and 0 fatalities on file.

Who operates Portable #3?

Portable #3 is operated by Rocky Mountain Construction and controlled by Jamie H Jackson; Sherri A Jackson. MSHA Mine ID: 3503325.