https://wwwn.cdc.gov/inspectionquerytool/inspectiongreensheetrpt.aspx
Credit to AP whence this came awhile back. Some of the inspections were as recent as last month. Interestingly, one of them, NCL BREAKAWAY, scored one of the lowest scores I ever saw on this thing, right after I sailed on her for the first time. Not happy. most of the "defects" are items most cruisers may not notice, but would clearly affect your health and well being. You'll notice that now she has a 98. Apparently being cited on here is enough to get most cruise lines attention, whether the cruising public is aware of it or not.
If you have the time and inclination, the report also lists the "defects" and what the line did or will do to fix them.