San Juan Capistrano, California · Other Crushed and Broken Stone Mining and Quarrying · NAICS 212319
OSHA has inspected Greenstone Materials, Inc. 6 times in California since 2014.
The latest one began on Jan 22, 2026 as a planned inspection, in San Juan Capistrano.
Those inspections ended with 9 citation items: 1 serious and 8 other-than-serious.
Penalties were first proposed at $5,110 and still stand at $5,110.
How that compares: the median penalty per cited inspection for mining and oil and gas employers since 2015 is $2,886, and Greenstone Materials, Inc. averages $330 (3 cited inspections).
California · latest 90 days of OSHA records
1,128employers cited
2 of them in the same industry
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Watch this company33977 Ortega Hwy., San Juan Capistrano, CA 92675 · Other Crushed and Broken Stone Mining and Quarrying · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 3209(A) |
Other-than-serious | $165 | $165 | Mar 16, 2026 | Final |
| Citation 1, item 2 29 CFR 3212(A)(2)(A) |
Other-than-serious | $165 | $165 | Mar 16, 2026 | Final |
33977 Ortega Hwy, San Juan Capistrano, CA 92675 · Other Crushed and Broken Stone Mining and Quarrying · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
33977 Ortega Hwy, San Juan Capistrano, CA 92675 · Other Crushed and Broken Stone Mining and Quarrying · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 3366(D) |
Other-than-serious | $275 | $275 | Nov 2, 2016 | Final |
| Citation 1, item 2 29 CFR 3942(A) |
Other-than-serious | $275 | $275 | Nov 2, 2016 | Final |
33977 Ortega Hwy, San Juan Capistrano, CA 92675 · Other Crushed and Broken Stone Mining and Quarrying · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
31507 Ortega Hwy, San Juan Capistrano, CA 92675 · Other Heavy and Civil Engineering Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 5144(C)(2)(A) |
Other-than-serious | $110 | $110 | Mar 6, 2015 | Final |
33977 Ortega Hwy, San Juan Capistrano, CA 92675 · Other Crushed and Broken Stone Mining and Quarrying · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 3212(A)(2)(A) |
Other-than-serious | $375 | $375 | Feb 3, 2015 | Final |
| Citation 1, item 2 29 CFR 4002(A) |
Other-than-serious | $185 | $185 | Feb 3, 2015 | Final |
| Citation 1, item 3 29 CFR 3314(C) |
Other-than-serious | $185 | $185 | Feb 3, 2015 | Final |
| Citation 2, item 1 29 CFR 7030(B) |
Serious | $3,375 | $3,375 | Feb 3, 2015 | Final |
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
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Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.