Any commission employee who places or requests the placement of a warning sign on contaminated property must file a report with the commission's central office in Austin within 10 days of such a request or placement. The report must include the following information, if known:     
       (1) the name and office telephone number of the reporting individual;       
         (2) the name and telephone number of the commission personnel investigating the site;         
           (3) the location of the contaminated property;           
             (4) the identity of the contaminant(s);             
               (5) the physical and chemical properties of the contaminant(s);               
                 (6) the source of the contamination;                 
                   (7) the extent of the area impacted by the  contamination;                   
                     (8) condition(s) affecting the migration of the contamination including surface water runoff, release(s) to the air, releases to the groundwater,prevailing weather, and/or any fire(s);                     
                       (9) the extent of the actual and potential exposure to the contaminant(s) including exposure by emergency personnel, occupational exposure, and real or potential exposure to the public;                       
                         (10) a description of the procedures used or proposed to be used to determine whether warning signs are necessary and to determine the appropriate placement of the warning signs;                         
                           (11) when and where warning signs were placed or are proposed to be placed;                           
                             (12) whether written consent was obtained from the property owner; and                             
                               (13) a copy of any written consent obtained from the property owner.                              
     Source Note:        The provisions of this §335.447 adopted to be effective October 31, 1990, 15 TexReg 6068.