Key Takeaway

Willow Creek Portable Crusher is a intermittent surface mine producing Stone, located in Willow Creek, Humboldt County, CA. It has 120 violations on record (38 S&S) and $36K in proposed penalties. Operated by Mercer, Fraser Company.

Willow Creek Portable Crusher

Intermittent Surface Stone

Operator: Mercer, Fraser Company

Controller: Ted E Contri; Ted E Contri

Location: Willow Creek, Humboldt County, CA

Employees: 6

120
Violations
38
S&S Violations
0
Accidents
$36K
Penalties

Recent Violations

View all 120 →
Date Section S&S Negligence Penalty
12/16/2025 56.11003 Non-S&S LowNegligence $151
12/16/2025 56.4201(a)(2) Non-S&S LowNegligence $151
09/04/2024 46.5(c) Non-S&S ModNegligence $595
09/04/2024 56.20003(a) Non-S&S ModNegligence $161
09/19/2023 46.8(a)(2) Non-S&S HighNegligence $858
09/19/2023 46.9(b)(2) Non-S&S ModNegligence $143
06/01/2023 56.1000 Non-S&S ModNegligence $143
06/01/2023 56.14132(b)(2) S&S ModNegligence $346
06/01/2023 56.14107(a) S&S ModNegligence $155
06/01/2023 56.11027 S&S ModNegligence $346
06/01/2023 56.11002 Non-S&S ModNegligence $143
06/01/2023 56.14110 Non-S&S LowNegligence $143
06/01/2023 56.14107(a) Non-S&S ModNegligence $143
06/01/2023 56.11002 Non-S&S ModNegligence $143
06/01/2023 56.4104(a) Non-S&S ModNegligence $143
06/01/2023 56.11004 Non-S&S ModNegligence $143
06/01/2023 56.14100(b) Non-S&S ModNegligence $143
06/01/2023 56.11006 Non-S&S ModNegligence $143
06/01/2023 56.12028 Non-S&S ModNegligence $143
06/01/2023 56.18002(a) Non-S&S ModNegligence $143

Inspections

View all 41 →
Begin End Hours Inspectors
12/15/2025 12/16/2025 12.25 1
02/13/2025 02/13/2025 11.25 1
09/03/2024 09/04/2024 12.75 1
03/13/2024 03/13/2024 12.50 1
01/31/2024 01/31/2024 3.00 1
09/18/2023 09/20/2023 28.50 1
06/20/2023 06/21/2023 21.25 1
06/01/2023 06/08/2023 32.00 1
08/22/2022 08/24/2022 19.00 1
08/09/2022 08/11/2022 11.75 1

Mine Details

MSHA Mine ID0402767
Mine TypeSurface
StatusIntermittent
CommodityStone
SIC DescriptionDimension Stone NEC
Employees6
Days/Week5.0
Hours/Shift8.0
Coordinates40.9794440, -123.6411110
Nearest TownWillow Creek

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Frequently Asked Questions

How many MSHA violations does Willow Creek Portable Crusher have?

Willow Creek Portable Crusher has 120 MSHA violations on record, of which 38 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $36K.

What type of mine is Willow Creek Portable Crusher?

Willow Creek Portable Crusher is a Surface mine producing Stone, located in Willow Creek, Humboldt County, CA. It currently has 6 employees.

Has anyone been injured or killed at Willow Creek Portable Crusher?

According to MSHA records, Willow Creek Portable Crusher has 0 reported accident/injury records and 0 fatalities on file.

Who operates Willow Creek Portable Crusher?

Willow Creek Portable Crusher is operated by Mercer, Fraser Company and controlled by Ted E Contri; Ted E Contri. MSHA Mine ID: 0402767.