NEW : Sanitation Officers Association denies knowledge of a worker slowdown . New York 's Sanitation Officers Association on Thursday posted comments denying allegations of a slowdown . New Jersey Gov . David Paterson calls for an investigation . Sanitation workers union leader says he is unaware of any slowdown . ` ` It would be an embarrassment if it took place , '' Mayor Michael Bloomberg says .
NEW : Sanitation Officers Association denies knowledge of a worker slowdown . New Jersey Gov . David Paterson calls for an investigation . Sanitation workers union leader says he is unaware of any slowdown . ` ` It would be an embarrassment if it took place , '' Mayor Michael Bloomberg says .