Silicosis: State-Based Surveillance
Silicosis: Primary occupations (COC 2000) associated with silica exposure of silicosis cases—Michigan, New Jersey, 1993-2006
- indicates no cases reported.
COC - Census Occupation Code
* Construction and extraction includes the following COC codes for major groupings with less than 5 cases: 673, 682, 684, 620, 624, 653, 623, 644, 640, 652, 683, and 674.
† Installation, repair, and maintenance includes the following COC codes for major groupings with less than 5 cases: 734, 715, 722, 720, and 761.
‡ Production includes the following COC codes for major groupings with less than 5 cases: 803, 813, 806, 801, 795, 821, 831, 855, and 895.
§ Transportation and material moving includes the following COC codes for major groupings with less than 5 cases: 913, 975, 960, 961, 920, 923, 952, and 963.
Note: Percentages may not sum up to 100% due to rounding. See Appendix for information about data source and methods.
Source: Provisional surveillance data as of June 2011, reported by K. Rosenman, MJ Reilly, and D Kalinowski (Michigan); G. Centifonti and K. Worthington (New Jersey).
Reference Number: 2012T03-15a1
Date Posted: March 2012
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