Key Takeaway
National Quarries is a abandoned surface mine producing Stone, located in San Marcos, San Diego County, CA. It has 49 violations on record (8 S&S) and $5K in proposed penalties. Operated by Superior Ready Mix Concrete L.P..
National Quarries
Operator: Superior Ready Mix Concrete L.P.
Controller: Vulcan Materials Company
Location: San Marcos, San Diego County, CA
Recent Violations
View all 49 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 05/07/2013 | 56.14132(a) | Non-S&S | ModNegligence | $100 |
| 11/28/2012 | 56.14100(c) | S&S | ModNegligence | $285 |
| 11/28/2012 | 56.15005 | S&S | HighNegligence | $946 |
| 03/27/2012 | 56.4230(a)(1) | S&S | ModNegligence | $100 |
| 07/15/2010 | 50.30(a) | Non-S&S | HighNegligence | $100 |
| 04/15/2010 | 56.6132(a)(4) | S&S | ModNegligence | $263 |
| 10/27/2009 | 56.14101(a)(1) | S&S | ModNegligence | $243 |
| 10/27/2009 | 56.3200 | S&S | ModNegligence | $243 |
| 03/25/2009 | 56.18002(b) | Non-S&S | HighNegligence | $100 |
| 03/25/2009 | 56.9300(b) | Non-S&S | ModNegligence | $100 |
| 10/16/2008 | 50.30(a) | Non-S&S | ModNegligence | $100 |
| 09/17/2008 | 56.9300(a) | S&S | ModNegligence | $100 |
| 06/27/2007 | 56.6201(b)(2) | Non-S&S | LowNegligence | $100 |
| 06/27/2007 | 56.6130(a) | Non-S&S | LowNegligence | $100 |
| 06/27/2007 | 56.6132(a)(6) | Non-S&S | LowNegligence | $100 |
| 06/27/2007 | 56.6101(a) | Non-S&S | ModNegligence | $100 |
| 12/06/2005 | 50.30 | Non-S&S | LowNegligence | $60 |
| 11/30/2004 | 58.620 | Non-S&S | ModNegligence | $60 |
| 10/07/2004 | 56.5001(a/5) | Non-S&S | ModNegligence | $60 |
| 10/07/2004 | 56.5001(a/5) | Non-S&S | ModNegligence | $60 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 10/30/2003 | OTHER | DYS AWY FRM WRK & RESTRCTD ACT | 1d lost, 1d restricted |
Inspections
View all 42 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/25/2015 | 02/25/2015 | 8.00 | 1 |
| 12/19/2013 | 12/19/2013 | 5.75 | 1 |
| 05/07/2013 | 05/08/2013 | 7.25 | 1 |
| 11/28/2012 | 11/29/2012 | 12.00 | 1 |
| 08/16/2012 | 08/16/2012 | 8.25 | 1 |
| 03/27/2012 | 03/27/2012 | 10.00 | 1 |
| 02/02/2011 | 02/02/2011 | 9.50 | 1 |
| 06/01/2010 | 06/01/2010 | 4.00 | 1 |
| 04/15/2010 | 04/15/2010 | 5.75 | 1 |
| 04/15/2010 | 04/15/2010 | 4.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does National Quarries have?
National Quarries has 49 MSHA violations on record, of which 8 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $5K.
What type of mine is National Quarries?
National Quarries is a Surface mine producing Stone, located in San Marcos, San Diego County, CA. It currently has 0 employees.
Has anyone been injured or killed at National Quarries?
According to MSHA records, National Quarries has 1 reported accident/injury records and 0 fatalities on file.
Who operates National Quarries?
National Quarries is operated by Superior Ready Mix Concrete L.P. and controlled by Vulcan Materials Company. MSHA Mine ID: 0400204.