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Treasure Valley Portable #1 Metal/Non-Metal

Idaho Materials & Construction · Surface

Controlled by CRH PLC

Nampa, Canyon County, ID · Intermittent

MSHA Mine ID: 1001704

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Email me when a new MSHA incident is filed at Treasure Valley Portable #1.

Fatalities: 0
Total incidents: 2
Years on record: 2011–2024
Latest incident: Jul 2024

Compliance record

MSHA citations since 2000

citations

significant & substantial

$5,509

proposed penalties

$5,509

paid to date

Source: MSHA violations data, updated weekly.

Quarterly safety rates

Citations per million employee-hours, as reported to MSHA

Quarter	Hours worked	Citations	Per 1M hrs
2025 Q4	8,328	0	0.0
2025 Q2	9,438	0	0.0
2024 Q4	6,021	1	166.1
2024 Q3	2,835	0	0.0
2024 Q2	2,968	0	0.0
2024 Q1	2,698	0	0.0
2023 Q3	1,290	0	0.0
2022 Q1	694	0	0.0

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

Reportable incidents

2 on file

2024 · 1 incident

July 24, 2024 ID · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS

Idaho Materials & Construction · Over-exertion in lifting objects

Employee was lifting a steel square tube off a flatbed, along with another employee. Employee felt some pain in EE's lower back.

2011 · 1 incident

October 21, 2011 ID · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER

Idaho Materials & Construction · (Not Elsewhere Classified)

Employee states he twisted his ankle walking toward the crusher. Did not notify employer of injury until 10/31/11.