Provide water treatment system initially, such as grease traps, and septic tank or small wastewater treatment system, such as a septic tank is small. Septic tank, etc. to the treatment of wastewater from bunkhouse provide better quality before releasing the seep into the ground or the sewer public however, if the drainage into the natural water sources support directly. The company contractors to check the wastewater quality standard limit. Surveillance and potential impact on source water support continuously.