Key Takeaway

KB-1 is a active surface mine producing Stone, located in Morristown Az, Maricopa County, AZ. It has 18 violations on record (4 S&S) and $3K in proposed penalties. Operated by CUSTOM LANDSCAPE MATERIALS LLC.

KB-1

Active Surface Stone

Operator: CUSTOM LANDSCAPE MATERIALS LLC

Controller: Sam Grant Phillip Schippers

Location: Morristown Az, Maricopa County, AZ

Employees: 4

18
Violations
4
S&S Violations
0
Accidents
$3K
Penalties

Recent Violations

View all 18 →
Date Section S&S Negligence Penalty
03/05/2026 56.12008 Non-S&S ModNegligence $0
03/05/2026 47.51 Non-S&S ModNegligence $0
03/24/2025 50.30(a) Non-S&S LowNegligence $151
08/06/2024 56.11001 Non-S&S ModNegligence $204
08/06/2024 56.9301 S&S ModNegligence $1,011
08/02/2023 56.4201(a)(1) Non-S&S ModNegligence $143
08/02/2023 56.11000 Non-S&S ModNegligence $143
08/02/2023 47.41(a) Non-S&S ModNegligence $143
08/02/2023 56.15004 S&S ModNegligence $143
08/02/2023 56.12006 Non-S&S ModNegligence $143
08/02/2023 56.14107(a) Non-S&S ModNegligence $143
08/02/2023 56.14107(a) Non-S&S ModNegligence $143
08/02/2023 56.12004 Non-S&S ModNegligence $143
08/02/2023 56.14107(a) Non-S&S ModNegligence $143
08/02/2023 56.18002(a) Non-S&S ModNegligence $143
08/02/2023 56.14100(a) Non-S&S ModNegligence $143
08/02/2023 56.14101(a)(3) S&S ModNegligence $143
08/02/2023 56.11027 S&S ModNegligence $143

Inspections

View all 5 →
Begin End Hours Inspectors
03/04/2026 03/05/2026 0.00 0
03/24/2025 03/24/2025 9.25 1
08/05/2024 08/08/2024 29.00 1
08/21/2023 08/21/2023 4.50 1
08/02/2023 08/03/2023 14.00 1

Mine Details

MSHA Mine ID0203469
Mine TypeSurface
StatusActive
CommodityStone
SIC DescriptionCrushed, Broken Stone NEC
Employees4
Days/Week5.0
Hours/Shift12.0
Coordinates33.8650000, -112.6163890
Nearest TownMorristown Az

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Frequently Asked Questions

How many MSHA violations does KB-1 have?

KB-1 has 18 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $3K.

What type of mine is KB-1?

KB-1 is a Surface mine producing Stone, located in Morristown Az, Maricopa County, AZ. It currently has 4 employees.

Has anyone been injured or killed at KB-1?

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

Who operates KB-1?

KB-1 is operated by CUSTOM LANDSCAPE MATERIALS LLC and controlled by Sam Grant Phillip Schippers. MSHA Mine ID: 0203469.