Data / Mines / Arizona / Mission/san Xavier/eisenhower

Mission/san Xavier/eisenhower: 256 MSHA citations

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

Mission/san Xavier/eisenhower is an active copper ore surface mine in Pima County, Arizona, operated by Asarco LLC, a Delaware Limited Liability Company with 447 employees on MSHA's record (mine ID 0200135). Since January 1, 2022 MSHA inspectors issued 256 citations and orders there with $314,188 in proposed penalties, and 54 accident reports were filed there, with 54 injury or illness cases.

The request: Watch Mission/san Xavier/eisenhower (MSHA mine ID 0200135) in Pima County, Arizona: each new citation and each accident report. $10 of work on sign-up, no card.

SpecStream is the live web data engine for teams and agents. It reads the mine, citation, inspection and accident files that MSHA publishes, and this page is that reading. Ask for the mines of a commodity, state or operator with the operator's headquarters, website and size added from the web, and new mines, new citations and new accident reports arrive in your sheet, CRM, Slack or agent as MSHA posts them.

MSHA mine ID

0200135

Status

Active since November 3, 2016

Main commodity

Copper ore

Mine type

Surface

County

Pima County, Arizona

Nearest town

Tucson

Operator

Asarco LLC, a Delaware Limited Liability Company

Parent company

Grupo Mexico S a B De C V

Employees

447

MSHA field office

Mesa South AZ Field Office

Citations and orders since January 1, 2022

256

Significant and substantial

55 (21.5%)

Closure orders

5

High negligence or reckless

32

Proposed penalties

$314,188

Amount paid so far

$114,798

Inspections

72

Inspector hours on site

1,189

Citations per inspection

3.56 (all mines 2.30)

Accident reports

54

Injury and illness cases

54

Fatalities

0

Latest MSHA record

November 3, 2026

Citations issued to contractors here

22 ($3,320 proposed)

Citations and injury cases by year

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

Standards cited most at Mission/san Xavier/eisenhower

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

Injury and illness cases at Mission/san Xavier/eisenhower

Accident reports by degree of injury, as the operator reported them to MSHA.

What the accident reports at Mission/san Xavier/eisenhower describe

Accident classification, as MSHA codes the circumstances that contributed most directly.

Equipment named in accident reports at Mission/san Xavier/eisenhower

Other open mines in Pima County, Arizona

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.