Magma Copper Safety Record
San Manuel, AZ
Historical grade based on past OSHA records. This employer has not been inspected in over 10 years.
Last inspected 03/01/1994
According to OSHA enforcement records, Magma Copper in San Manuel, Arizona has 128 workplace safety violations across 77 inspections, with 58 classified as serious and $59,130 in total penalties. Safety grade: D (above-average violations). OSHA records span 1972 to 1994.
About This Safety Record
Magma Copper, located in San Manuel, Arizona, was last inspected by OSHA in 1994. While this employer's safety record is based on historical data that may not reflect current workplace conditions, the OSHA enforcement history remains part of the public record. Of the 128 violations on file, 58 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $59,130.
OSHA's enforcement records are maintained by the U.S. Department of Labor and cover workplace inspections dating back to the 1970s. An employer's safety grade is calculated using a weighted formula that accounts for the severity of violations — willful violations carry the highest weight (5x), followed by repeat (4x), serious (3x), and other (1x) violations per inspection. Learn more about how safety grades are calculated.
Violation Breakdown
Repeat Violation Patterns
Top OSHA Standards Cited
Inspection History
| Date | Type | Location | Violations | Penalties |
|---|---|---|---|---|
| 03/01/1994 | Complaint? | San Manuel, AZ | 0 | $0 |
| 06/17/1991 | Complaint? | San Manuel, AZ | 1 | $0 |
| 01/19/1990 | Follow-Up? | San Manuel, AZ | 0 | $0 |
| 08/03/1989 | Complaint? | San Manuel, AZ | 6 | $10,850 |
| 03/01/1989 | Complaint? | San Manuel, AZ | 2 | $1,000 |
| 12/19/1988 | Accident? | San Manuel, AZ | 20 | $37,600 |
| 05/24/1988 | Planned? | San Manuel, AZ | 32 | $5,510 |
| 05/24/1988 | Planned? | San Manuel, AZ | 0 | $0 |
| 01/22/1987 | Planned? | San Manuel, AZ | 10 | $1,090 |
| 01/22/1987 | Complaint? | San Manuel, AZ | 0 | $0 |
| 01/17/1986 | Monitoring? | San Manuel, AZ | 0 | $0 |
| 01/15/1985 | Complaint? | San Manuel, AZ | 2 | $540 |
| 10/30/1984 | Complaint? | San Manuel, AZ | 7 | $280 |
| 10/30/1984 | Unprogrammed Related? | San Manuel, AZ | 2 | $0 |
| 08/27/1984 | Programmed Related? | San Manuel, AZ | 0 | $0 |
| 07/03/1984 | Complaint? | San Manuel, AZ | 0 | $0 |
| 03/01/1984 | Planned? | San Manuel, AZ | 1 | $0 |
| 03/01/1984 | Planned? | San Manuel, AZ | 0 | $0 |
| 01/23/1984 | Planned? | San Manuel, AZ | 0 | $0 |
| 01/23/1984 | Planned? | San Manuel, AZ | 0 | $0 |
| 09/29/1983 | Complaint? | San Manuel, AZ | 0 | $0 |
| 09/12/1983 | Planned? | San Manuel, AZ | 0 | $0 |
| 09/07/1983 | Planned? | San Manuel, AZ | 0 | $0 |
| 06/30/1983 | Complaint? | San Manuel, AZ | 1 | $0 |
| 06/30/1983 | Complaint? | San Manuel, AZ | 0 | $0 |
| 04/07/1983 | Complaint? | San Manuel, AZ | 1 | $0 |
| 04/07/1983 | Complaint? | San Manuel, AZ | 0 | $0 |
| 03/03/1983 | Complaint? | San Manuel, AZ | 3 | $60 |
| 12/01/1982 | Complaint? | San Manuel, AZ | 0 | $0 |
| 10/20/1982 | Complaint? | San Manuel, AZ | 0 | $0 |
| 09/28/1982 | Complaint? | San Manuel, AZ | 0 | $0 |
| 07/27/1982 | Complaint? | San Manuel, AZ | 1 | $0 |
| 10/08/1981 | Follow-Up? | San Manuel, AZ | 0 | $0 |
| 10/03/1981 | Complaint? | San Manuel, AZ | 0 | $0 |
| 07/27/1981 | Complaint? | San Manuel, AZ | 1 | $420 |
| 05/28/1981 | Complaint? | San Manuel, AZ | 0 | $0 |
| 05/28/1981 | Complaint? | San Manuel, AZ | 0 | $0 |
| 05/04/1981 | Follow-Up? | San Manuel, AZ | 2 | $160 |
| 03/17/1981 | Complaint? | San Manuel, AZ | 0 | $0 |
| 01/13/1981 | Complaint? | San Manuel, AZ | 0 | $0 |
| 12/15/1980 | Complaint? | San Manuel, AZ | 0 | $0 |
| 06/24/1980 | Complaint? | San Manuel, AZ | 2 | $0 |
| 06/11/1980 | Complaint? | San Manuel, AZ | 0 | $0 |
| 04/18/1980 | Complaint? | San Manuel, AZ | 1 | $0 |
| 03/18/1980 | Follow-Up? | San Manuel, AZ | 0 | $0 |
| 03/18/1980 | Complaint? | San Manuel, AZ | 0 | $0 |
| 03/04/1980 | Complaint? | San Manuel, AZ | 2 | $0 |
| 02/12/1980 | Complaint? | San Manuel, AZ | 2 | $420 |
| 01/29/1980 | Complaint? | San Manuel, AZ | 0 | $0 |
| 01/09/1980 | Planned? | San Manuel, AZ | 17 | $770 |
| 01/09/1980 | Complaint? | San Manuel, AZ | 0 | $0 |
| 01/09/1980 | Planned? | San Manuel, AZ | 0 | $0 |
| 01/09/1980 | Complaint? | San Manuel, AZ | 0 | $0 |
| 01/09/1980 | Complaint? | San Manuel, AZ | 0 | $0 |
| 11/20/1979 | Complaint? | San Manuel, AZ | 0 | $0 |
| 06/13/1979 | Follow-Up? | San Manuel, AZ | 0 | $0 |
| 04/19/1979 | Complaint? | San Manuel, AZ | 1 | $0 |
| 04/10/1979 | Complaint? | San Manuel, AZ | 0 | $0 |
| 02/20/1979 | Follow-Up? | San Manuel, AZ | 0 | $0 |
| 02/13/1979 | Follow-Up? | San Manuel, AZ | 0 | $0 |
| 12/05/1978 | Complaint? | San Manuel, AZ | 0 | $0 |
| 09/12/1978 | Complaint? | San Manuel, AZ | 0 | $0 |
| 09/12/1978 | Complaint? | San Manuel, AZ | 1 | $350 |
| 08/10/1978 | Complaint? | San Manuel, AZ | 0 | $0 |
| 09/13/1977 | Follow-Up? | San Manuel, AZ | 0 | $0 |
| 03/23/1977 | Complaint? | San Manuel, AZ | 0 | $0 |
| 01/17/1977 | Complaint? | San Manuel, AZ | 0 | $0 |
| 09/18/1976 | Follow-Up? | San Manuel, AZ | 0 | $0 |
| 09/09/1976 | Complaint? | San Manuel, AZ | 3 | $0 |
| 12/16/1975 | Complaint? | San Manuel, AZ | 0 | $0 |
| 12/10/1975 | Complaint? | San Manuel, AZ | 1 | $0 |
| 10/08/1975 | Complaint? | San Manuel, AZ | 0 | $0 |
| 09/08/1975 | Complaint? | San Manuel, AZ | 0 | $0 |
| 05/18/1975 | Complaint? | San Manuel, AZ | 1 | $35 |
| 12/10/1974 | Complaint? | San Manuel, AZ | 5 | $45 |
| 05/31/1973 | Complaint? | San Manuel, AZ | 0 | $0 |
| 07/13/1972 | Complaint? | San Manuel, AZ | 0 | $0 |
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