Ace Lath & Plaster, Inc. safety record at a glance
Ace Lath & Plaster, Inc. has been the subject of 4 Cal/OSHA inspections in California since 2000, opened between Oct 12, 2000 and Aug 3, 2005. 2 of them were accident inspections. All of them produced citations, 22 in all: 13 serious. Inspectors proposed $43,215 in penalties; after appeals and settlements the current total is $9,970. The largest single penalty, $5,440, came from an inspection opened Sep 26, 2002 in Pittsburg. That places the employer at #15,267 of 122,854 California employers in the database by penalties.
Industry as coded by the inspecting office: Construction. Worksites in American Canyon, Pittsburg, Pleasant Hill, Vacaville.
Every inspection, newest first
Click a date for the citations in that inspection.
| Opened | City | Why | Result | Proposed | Penalty | Closed |
|---|---|---|---|---|---|---|
| Aug 3, 2005 | American Canyon | Accident | 1 citation | $935 | $750 | Jul 13, 2007 |
| Sep 26, 2002 | Pittsburg | Planned | 9 citations 5 serious | $22,960 | $5,440 | Feb 19, 2004 |
| Jun 7, 2001 | Pleasant Hill | Planned | 11 citations 8 serious | $18,870 | $3,330 | Jul 23, 2007 |
| Oct 12, 2000 | Vacaville | Accident | 1 citation | $450 | $450 | May 21, 2001 |
Also recorded as: Ace Lath & Plaster; Ace Lath & Plaster Inc.
The rules this employer was cited under
- 8 CCR 1644, Metal scaffolds: 9 citations, 9 serious, $4,920
- 8 CCR 1637, Scaffold planking: 4 citations, 3 serious, $1,595
- 8 CCR 1509, Injury and Illness Prevention Program (construction): 3 citations, $1,375
- 8 CCR 1621, Railings and toeboards (construction): 2 citations, 1 serious, $785
- 8 CCR 1675: 2 citations, $695
- 8 CCR 1512, Emergency medical services (construction): 1 citation, $300
- 8 CCR 3203, Injury and Illness Prevention Program: 1 citation, $300
Accidents investigated
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.
Citations document that the employer was told, in writing, what the rule required and when. That knowledge is often the center of a retaliation case: a worker who complained about the hazard an inspector later cited, and was then fired or cut, has a Labor Code 6310 claim, with lost wages and attorney's fees.
Full explainer: how to read a Cal/OSHA record.
If you work, or worked, at Ace Lath & Plaster, Inc.
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.