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Data / Mines / Sea Island Corp

Sea Island Corp: 1 open mine, 31 MSHA citations

Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.

Sea Island Corp (MSHA operator ID L16331) operates 1 open mine with 2 employees in Washington, mostly crushed, broken stone. Since January 1, 2022 MSHA inspectors issued it 31 citations and orders with $10,354 in proposed penalties, and it reported no injury or illness cases. Data from MSHA, November 6, 2026.

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MSHA operator ID
L16331
Open mines
1
Employees at open mines
2
States
Washington
Citations and orders since January 1, 2022
31
Significant and substantial
7 (22.6%)
Closure orders
2
High negligence or reckless
5
Proposed penalties
$10,354
Amount paid so far
$10,354
Inspections
11
Inspector hours on site
78
Citations per inspection
2.82 (all mines 2.30)
Accident reports
0
Injury and illness cases
0
Fatalities
0
Latest MSHA record
July 9, 2026

Open mines of Sea Island Corp

Ranked by citations since January 1, 2022.

MineOperatorCountyMain commodityEmployeesCitations since 2022
Sea Island QuarrySea Island CorpSan Juan County, WACrushed, broken stone231

Citations and injury cases by year

Calendar years since 2022; 2026 runs to the date of the MSHA files.

YearCitations and ordersSignificant and substantialProposed penaltiesInjury and illness cases
202283$2,1520
202362$2,0350
202420$2940
2025121$1,8540
202631$4,0190

Standards cited most at Sea Island Corp

Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.

StandardWhat the part coversCitations
30 CFR 56.20003Surface metal and nonmetal mines6
30 CFR 56.14100Surface metal and nonmetal mines3
30 CFR 56.14132Surface metal and nonmetal mines2
30 CFR 56.9300Surface metal and nonmetal mines2
30 CFR 56.12004Surface metal and nonmetal mines2
30 CFR 47.44Hazard communication1
30 CFR 56.20011Surface metal and nonmetal mines1
30 CFR 56.12008Surface metal and nonmetal mines1
30 CFR 56.14103Surface metal and nonmetal mines1
30 CFR 56.14205Surface metal and nonmetal mines1
30 CFR 56.3200Surface metal and nonmetal mines1
30 CFR 46.5Training at sand, gravel and surface stone mines1
30 CFR 46.11Training at sand, gravel and surface stone mines1
30 CFR 56.14207Surface metal and nonmetal mines1
30 CFR 56.14200Surface metal and nonmetal mines1

US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.