Key Takeaway

Plant #1 is a intermittent surface mine producing SandAndGravel, located in Mancos, Montezuma County, CO. It has 36 violations on record (11 S&S) and $6K in proposed penalties. Operated by Stone Sand & Gravel,LLC.

Plant #1

Intermittent Surface SandAndGravel

Operator: Stone Sand & Gravel,LLC

Controller: Daren R Stone; Kathy J Stone

Location: Mancos, Montezuma County, CO

Employees: 3

36
Violations
11
S&S Violations
0
Accidents
$6K
Penalties

Recent Violations

View all 36 →
Date Section S&S Negligence Penalty
12/19/2022 56.4230(a)(1) Non-S&S ModNegligence $143
03/22/2021 56.14206(b) Non-S&S ModNegligence $125
03/22/2021 56.16005 Non-S&S ModNegligence $125
03/22/2021 56.11002 Non-S&S ModNegligence $125
04/24/2019 56.9300(b) Non-S&S HighNegligence $121
04/24/2019 56.11027 S&S ModNegligence $121
04/24/2019 56.20003(a) S&S HighNegligence $293
04/24/2019 56.11001 S&S HighNegligence $293
04/24/2019 56.14132(b)(2) Non-S&S ModNegligence $121
06/18/2018 56.14107(a) Non-S&S ModNegligence $118
06/18/2018 56.11002 Non-S&S ModNegligence $118
06/15/2018 56.1000 Non-S&S HighNegligence $118
12/15/2016 56.12028 Non-S&S HighNegligence $188
12/15/2016 56.18002(b) Non-S&S HighNegligence $116
12/14/2016 56.12032 Non-S&S LowNegligence $116
12/14/2016 56.14100(b) Non-S&S ModNegligence $116
12/14/2016 56.12004 Non-S&S HighNegligence $116
12/14/2016 56.20003(a) S&S HighNegligence $280
12/14/2016 56.16005 Non-S&S ModNegligence $116
06/05/2015 56.12032 Non-S&S HighNegligence $162

Inspections

View all 22 →
Begin End Hours Inspectors
10/07/2025 10/08/2025 13.00 1
07/10/2025 07/14/2025 3.75 1
04/16/2025 04/17/2025 15.00 1
10/03/2024 10/03/2024 13.00 1
06/05/2024 06/06/2024 16.00 1
05/22/2024 05/22/2024 1.50 1
06/26/2023 06/27/2023 7.75 1
12/15/2022 12/21/2022 17.25 1
07/26/2022 07/27/2022 5.00 1
11/08/2021 11/08/2021 12.00 1

Mine Details

MSHA Mine ID0504949
Mine TypeSurface
StatusIntermittent
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Employees3
Days/Week5.0
Hours/Shift8.0
Coordinates37.3372220, -108.3391670
Nearest TownMancos

Frequently Asked Questions

How many MSHA violations does Plant #1 have?

Plant #1 has 36 MSHA violations on record, of which 11 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $6K.

What type of mine is Plant #1?

Plant #1 is a Surface mine producing SandAndGravel, located in Mancos, Montezuma County, CO. It currently has 3 employees.

Has anyone been injured or killed at Plant #1?

According to MSHA records, Plant #1 has 0 reported accident/injury records and 0 fatalities on file.

Who operates Plant #1?

Plant #1 is operated by Stone Sand & Gravel,LLC and controlled by Daren R Stone; Kathy J Stone. MSHA Mine ID: 0504949.