Dredge Chesterfield Metal/Non-Metal

Gateway Dredging and Contracting · Surface

Controlled by Limited Leasing Company; Kimaterials, Inc.

St Louis, St Louis County, MO · Active

MSHA Mine ID: 2300889

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Compliance record

MSHA citations since 2008

citations

significant & substantial

$8,988

proposed penalties

$8,981

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	S&S	Per 1M hrs
2025 Q4	1,574	0	0	0.0
2025 Q3	1,636	0	0	0.0
2025 Q2	1,613	0	0	0.0
2025 Q1	1	0	0	0.0
2024 Q3	1,464	0	0	0.0
2024 Q2	1,614	0	0	0.0
2023 Q4	1,501	0	0	0.0
2023 Q3	1,238	0	0	0.0

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

1 recorded

March 12, 2021 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer Fatality · MACHINERY

Gateway Dredging and Contracting · Struck by... (Not Elsewhere Classified)

Employee was trying to insert a spud pin into a spud before the spud stopped moving. Pin struck victim in the head.