PDFWAC 344-12-064
Operation of seismic surveys.
Drilling and produced fluids from seismic shot holes shall be contained at each site. All fluid flows shall be killed immediately and the department shall be given notification of the location and depth from which the flow occurred. Insofar as is possible, disturbance of the soil shall be minimized. Vehicle traffic over seismic lines and line access routes shall be minimized. Siltation of ground or surface waters is prohibited.