The attached report contains the health sampling records for respirable crystalline silica contained the OSHA Information System (OIS) as of April 17, 2014.   The report includes only the samples from the area offices that had transitioned from the IMIS system to the OIS system starting in 2011.   

Each record contains basic information on the Inspection and on each Exposures Assessment entered through the sampling module.   

Report Name:  Sampling Scan - Exposure Assessment

Data Fields:  

A- OSHA RID /Office
B- Inspection ID 
C- Establishment Name 
D- CSHO ID/Sup ID
E- Inspection Type
F- Inspection Category
G- Primary Emphasis Program
H- Sample Sheet Number
I- Sample Sheet Type
J- Personal /Area
K- Exposure Assessment Number
L- Substance Code
M- Substance Name
N- Exposure Concentration 
O- Units of Measurement
P- Applicable PEL
Q- Exposure Type
R- Severity (Exposure/PEL)
S- Number Exposed 
T- Related to Violations

In addition, four fields were added by reviewing each inspection as reported in the OIS system through narratives, citations, pictures and violation worksheets.  These fields are:

U- NAICS
V- Opening Date
W- Job Title/Job Activities/Work Environment
X- Airborne Controls





