(a) The permittee shall comply with any requirement to monitor soil moisture to address specific soil limitations associated with a particular site, if included in the permit by the executive director.     
      (b) When required by the executive director, the permittee shall:      
        (1) monitor the soil moisture in each broadly defined soil characterization or soil textures, with at least one sample from each dispersal zone; and       
        (2) monitor the soil moisture at the one-foot depth, and/or at the level of existing near-surface seasonal or permanent soil saturation when either of these zones of saturation occur within the two-foot depth, below the dispersal zone.       
     Source Note:        The provisions of this §222.155 adopted to be effective July 5, 2006, 31 TexReg 5308