Mine Development and Engineering Corporation safety record at a glance
Mine Development and Engineering Corporation has been the subject of 10 Cal/OSHA inspections in California since 2000, opened between Feb 17, 2000 and Nov 19, 2020. 10 of them were planned inspections. None of them produced a citation. That places the employer at #86,334 of 122,854 California employers in the database by penalties.
Industry as coded by the inspecting office: Mining, Quarrying, and Oil and Gas Extraction; Construction. Worksites in Mojave, Democrat Hot Springs, Escondido, Laguna Beach, La Mesa.
Every inspection, newest first
Click a date for the citations in that inspection.
| Opened | City | Why | Result | Proposed | Penalty | Closed |
|---|---|---|---|---|---|---|
| Nov 19, 2020 | Mojave | Planned | no citations | 0 | 0 | Jan 8, 2021 |
| Mar 18, 2004 | Democrat Hot Springs | Planned | no citations | 0 | 0 | Mar 18, 2004 |
| Feb 24, 2004 | Democrat Hot Springs | Planned | no citations | 0 | 0 | Feb 24, 2004 |
| Feb 19, 2004 | Democrat Hot Springs | Planned | no citations | 0 | 0 | Feb 19, 2004 |
| Feb 13, 2004 | Democrat Hot Springs | Planned | no inspection made | 0 | 0 | Feb 13, 2004 |
| Jan 6, 2003 | Democrat Hot Springs | Planned | no inspection made | 0 | 0 | Jan 6, 2003 |
| May 1, 2001 | Escondido | Planned | no inspection made | 0 | 0 | May 9, 2001 |
| Apr 20, 2000 | Laguna Beach | Planned | no citations | 0 | 0 | May 12, 2000 |
| Apr 12, 2000 | Laguna Beach | Planned | no inspection made | 0 | 0 | Apr 18, 2000 |
| Feb 17, 2000 | La Mesa | Planned | no inspection made | 0 | 0 | Feb 17, 2000 |
Also recorded as: Mine Development & Engineering Inc; Mine Development & Engineering Corp.
Local pages: Escondido employment lawyer.
How to read this record
Each row is one inspection by Cal/OSHA (or, rarely, federal OSHA) of one worksite. Why is the reason it was opened. Proposed is the penalty the inspector assessed; penalty is the current figure after any appeal or settlement. "Serious" means a realistic possibility of death or serious harm; "willful" and "repeat" carry penalties up to $162,851 each.
No citations means the inspections closed without a violation being found. That is a good sign about the worksites inspected on those dates, not a guarantee about the workplace today, and it says nothing about wage, discrimination or retaliation complaints, which other agencies handle.
Full explainer: how to read a Cal/OSHA record.
If you work, or worked, at Mine Development and Engineering Corporation
Write down what you reported, to whom and when, and what changed afterward: shifts, pay, duties, write-ups. Request the inspection file from the Cal/OSHA district office using the activity number on the inspection page. An injury goes through workers' compensation; a firing, demotion or threat after a safety complaint or injury report is an employment claim with a one-year deadline at the Labor Commissioner (Labor Code 6310) and a longer one in court. Free, confidential review: (800) 371-3088 or send what you have.
Source: U.S. Department of Labor OSHA enforcement data, California inspections. Record last checked Nov 1, 2026. Back to the safety tracker.
About this data: Records come from the U.S. Department of Labor's OSHA enforcement datasets (inspection, violation, accident and accident injury tables), which carry Cal/OSHA's state-plan inspections alongside federal ones. We load every inspection of a California worksite opened since January 1, 2000 and refresh it weekly. Employer names, addresses and industry codes are as the inspecting office recorded them; similar names are grouped where they clearly refer to the same employer. A citation can be reduced, vacated or withdrawn on appeal, and an inspection can stay open for months, so a record can change. Penalties shown as "current" reflect the latest status in the federal file. This page is public information about the employer's regulatory record, not legal advice and not a statement that any person was harmed or any law broken beyond what the record states.