Key Takeaway

CEMEX - SIERRA VISTA is a active surface mine producing SandAndGravel, located in Portable, Cochise County, AZ. It has 71 violations on record (15 S&S) and $21K in proposed penalties. Operated by CEMEX Construction Materials South LLC.

CEMEX - SIERRA VISTA

Active Surface SandAndGravel

Operator: CEMEX Construction Materials South LLC

Controller: Cemex S A

Location: Portable, Cochise County, AZ

Employees: 4

71
Violations
15
S&S Violations
1
Accidents
$21K
Penalties

Recent Violations

View all 71 →
Date Section S&S Negligence Penalty
08/20/2024 56.12032 Non-S&S ModNegligence $147
07/11/2023 56.14107(a) Non-S&S ModNegligence $143
12/28/2022 56.11012 S&S ModNegligence $772
12/28/2022 56.14207 Non-S&S ModNegligence $143
04/07/2020 56.12004 Non-S&S LowNegligence $123
08/07/2019 56.9300(b) S&S ModNegligence $319
05/16/2018 56.14211(a) S&S HighNegligence $10,499
11/16/2017 56.14107(a) Non-S&S ModNegligence $188
11/16/2017 56.4104(a) Non-S&S ModNegligence $188
11/16/2017 56.14130(h) Non-S&S ModNegligence $188
11/15/2017 56.14100(b) Non-S&S ModNegligence $239
07/12/2017 56.4203 Non-S&S ModNegligence $116
07/12/2017 56.12028 Non-S&S ModNegligence $116
07/12/2017 56.20003(a) S&S ModNegligence $204
07/12/2017 56.12019 Non-S&S ModNegligence $116
07/12/2017 56.4104(b) Non-S&S ModNegligence $116
07/12/2017 56.12004 Non-S&S ModNegligence $116
07/12/2017 56.20003(a) S&S ModNegligence $204
03/09/2017 56.14100(c) S&S ModNegligence $305
03/08/2017 56.12032 Non-S&S ModNegligence $116

Accidents & Injuries

View all 1 →
Date Classification Injury Days Lost
09/13/2005 HANDLING OF MATERIALS NO DYS AWY FRM WRK,NO RSTR ACT None

Inspections

View all 59 →
Begin End Hours Inspectors
09/07/2025 09/09/2025 8.25 1
03/11/2025 03/12/2025 10.25 1
08/19/2024 08/20/2024 8.50 1
03/18/2024 03/19/2024 14.00 1
07/11/2023 07/11/2023 7.75 1
12/28/2022 12/28/2022 10.00 1
09/19/2022 09/20/2022 11.50 1
04/20/2022 04/22/2022 11.50 1
12/13/2021 12/14/2021 12.00 1
08/11/2021 08/12/2021 16.50 1

Mine Details

MSHA Mine ID0202062
Mine TypeSurface
StatusActive
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Employees4
Days/Week5.0
Hours/Shift9.0
Coordinates31.5116670, -110.2397220
Nearest TownPortable

Related Mines

Lyons Cement Plant Cemex Inc
Lyons, Boulder County, CO
1,107 violations Active
Balcones Plant
New Braunfels, Comal County, TX
955 violations Active
Balcones Quarry
Del Valle, Comal County, TX
526 violations Active
Cross Spear Marble
Willcox, Cochise County, AZ
252 violations Abandoned
CEMEX - 19TH AVE
Phoenix, Maricopa County, AZ
248 violations Active
Blum Quarry
Blum, Hill County, TX
231 violations Active
CEMEX - HWY 95
Yuma, Yuma County, AZ
169 violations Abandoned
Gunnison & Johnson Camp Mines
Dragoon, AZ, Cochise County, AZ
159 violations Active

Frequently Asked Questions

How many MSHA violations does CEMEX - SIERRA VISTA have?

CEMEX - SIERRA VISTA has 71 MSHA violations on record, of which 15 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $21K.

What type of mine is CEMEX - SIERRA VISTA?

CEMEX - SIERRA VISTA is a Surface mine producing SandAndGravel, located in Portable, Cochise County, AZ. It currently has 4 employees.

Has anyone been injured or killed at CEMEX - SIERRA VISTA?

According to MSHA records, CEMEX - SIERRA VISTA has 1 reported accident/injury records and 0 fatalities on file.

Who operates CEMEX - SIERRA VISTA?

CEMEX - SIERRA VISTA is operated by CEMEX Construction Materials South LLC and controlled by Cemex S A. MSHA Mine ID: 0202062.